refactor: compiler

phases/compiler.py

@@ -6,65 +6,56 @@ import shutil
 from helper import *
 from config import config
 from observer import observer
-from project import project
 from model import *
 
 logger = logging.getLogger("Compiler")
 use_templates = True
 
 
-def make_c_to_asm(c_file, asm_file, payload_len, capabilities: ExeCapabilities):
+def compile(
-    logger.info("--[ C to ASM: {} -> {} ".format(c_file, asm_file))
+    c_in: FilePath, 
-
+    asm_out: FilePath,
-    asm = {
+    payload_len: int, 
-        "initial": "",
+    exe_capabilities: ExeCapabilities
-        "templated": "",
+):
-        "cleanup": "",
+    logger.info("--[ Compile C to ASM: {} -> {} ".format(c_in, asm_out))
-        "fixup": "",
-    }
 
     # Phase 1: C To Assembly
-    logger.info("---[ Make ASM from C: {} ".format(c_file))
+    logger.info("---[ Make ASM from C: {} ".format(c_in))
     run_process_checkret([
             config.get("path_cl"),
             "/c",
             "/FA",
             "/GS-",
-            "/Fa{}/".format(os.path.dirname(c_file)),
+            "/Fa{}/".format(os.path.dirname(c_in)),
-            c_file,
+            c_in,
     ])
-    if not os.path.isfile(asm_file):
+    if not os.path.isfile(asm_out):
-        logger.error("Error: Compiling failed")
+        raise Exception("Error: Compiling failed")
-        return
+    observer.add_text("payload_asm_orig", file_readall_text(asm_out))
-    asm["initial"] = file_readall_text(asm_file)
 
     # Phase 1.2: Assembly fixup
-    logger.info("---[ Fixup  : {} ".format(asm_file))
+    logger.info("---[ Fixup  : {} ".format(asm_out))
-    if not fixup_asm_file(asm_file, payload_len, capabilities):
+    if not fixup_asm_file(asm_out, payload_len, exe_capabilities):
-        logger.error("Error: Fixup failed")
+        raise Exception("Error: Fixup failed")
-        return
+    observer.add_text("payload_asm_fixup", file_readall_text(asm_out))
-    else:
-        asm["fixup"] = file_readall_text(asm_file)
 
     # Phase 1.1: Assembly cleanup
-    asm_clean_file = asm_file + ".clean"
+    asm_clean_file = asm_out + ".clean"
-    logger.info("---[ Cleanup: {} ".format(asm_file))
+    logger.info("---[ Cleanup: {} ".format(asm_out))
     run_process_checkret([
         config.get("path_masmshc"),
-        asm_file,
+        asm_out,
         asm_clean_file,
     ])
     if not os.path.isfile(asm_clean_file):
-        logger.info("Error: Cleanup filed")
+        raise Exception("Error: Cleanup filed")
-        return
-    else:
-        shutil.move(asm_clean_file, asm_file)
-        asm["cleanup"] = file_readall_text(asm_file)
 
-    return asm
+    shutil.move(asm_clean_file, asm_out)
+    observer.add_text("payload_asm_cleanup", file_readall_text(asm_out))
 
 
-def bytes_to_asm_db(byte_data):
+def bytes_to_asm_db(byte_data: bytes) -> bytes:
     # Convert each byte to a string in hexadecimal format 
     # prefixed with '0' and suffixed with 'h'
     hex_values = [f"0{byte:02x}H" for byte in byte_data]
@@ -72,7 +63,7 @@ def bytes_to_asm_db(byte_data):
     return "\tDB " + formatted_string
 
 
-def fixup_asm_file(filename, payload_len, capabilities: ExeCapabilities):
+def fixup_asm_file(filename: FilePath, payload_len: int, capabilities: ExeCapabilities):
     with open(filename, 'r', encoding='utf-8') as asmfile:
         lines = asmfile.readlines()
 

phases/injector.py

@@ -6,7 +6,6 @@ import time
 
 from pehelper import *
 from model import *
-from project import project
 
 logger = logging.getLogger("Injector")
 

supermega.py

@@ -171,11 +171,11 @@ def start():
         with open(project.payload, 'rb') as input2:
             data_payload = input2.read()
             payload_length = len(data_payload)
-            #observer.add_text("payload_asm_orig", str(data_payload))
+        phases.compiler.compile(
-        asm = phases.compiler.make_c_to_asm(main_c_file, main_asm_file, payload_length, project.exe_capabilities)
+            c_in = main_c_file, 
-        observer.add_text("payload_asm_orig", asm["initial"])
+            asm_out = main_asm_file, 
-        observer.add_text("payload_asm_cleanup", asm["cleanup"])
+            payload_len = payload_length, 
-        observer.add_text("payload_asm_fixup", asm["fixup"])
+            exe_capabilities = project.exe_capabilities)
 
     # Convert: ASM -> Shellcode
     if project.generate_shc_from_asm: