refactor: ExeCapabilities -> ExeInfo

This commit is contained in:
Dobin
2024-02-16 11:32:33 +00:00
parent 5798c90b9c
commit 20c4749e8c
7 changed files with 32 additions and 26 deletions
+1
View File
@@ -4,6 +4,7 @@ from model import *
from config import config
from observer import observer
from pehelper import *
from helper import *
logger = logging.getLogger("Assembler")
+3 -3
View File
@@ -16,7 +16,7 @@ def compile(
c_in: FilePath,
asm_out: FilePath,
payload_len: int,
exe_capabilities: ExeCapabilities
exe_info: ExeInfo
):
logger.info("--[ Compile C to ASM: {} -> {} ".format(c_in, asm_out))
@@ -36,7 +36,7 @@ def compile(
# Phase 1.2: Assembly fixup
logger.info("---[ Fixup : {} ".format(asm_out))
if not fixup_asm_file(asm_out, payload_len, exe_capabilities):
if not fixup_asm_file(asm_out, payload_len, exe_info):
raise Exception("Error: Fixup failed")
observer.add_text("payload_asm_fixup", file_readall_text(asm_out))
@@ -63,7 +63,7 @@ def bytes_to_asm_db(byte_data: bytes) -> bytes:
return "\tDB " + formatted_string
def fixup_asm_file(filename: FilePath, payload_len: int, capabilities: ExeCapabilities):
def fixup_asm_file(filename: FilePath, payload_len: int, capabilities: ExeInfo):
with open(filename, 'r', encoding='utf-8') as asmfile:
lines = asmfile.readlines()
+3 -3
View File
@@ -14,7 +14,7 @@ def inject_exe(
shellcode_in: FilePath,
exe_in: FilePath,
exe_out: FilePath,
exe_capabilities: ExeCapabilities,
exe_info: ExeInfo,
):
logger.info("--[ Injecting: {} into: {} -> {} ".format(
shellcode_in, exe_in, exe_out
@@ -38,12 +38,12 @@ def inject_exe(
if project.source_style == SourceStyle.iat_reuse:
# get code section of exe_out
code = extract_code_from_exe(exe_out)
for cap in exe_capabilities.get_all().values():
for cap in exe_info.get_all().values():
if not cap.id in code:
raise Exception("Capability ID {} not found, abort".format(cap.id))
off = code.index(cap.id)
current_address = off + exe_capabilities.image_base + exe_capabilities.text_virtaddr
current_address = off + exe_info.image_base + exe_info.code_virtaddr
destination_address = cap.addr
logger.info(" Replace at 0x{:x} with call to 0x{:x}".format(
current_address, destination_address