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feature: payload execution

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Dobin
2024-02-02 08:25:27 +00:00
parent 42d910f8a6
commit d57280b95d
2 changed files with 49 additions and 20 deletions
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supermega.py
+24 -7
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@@ -5,6 +5,7 @@ import shutil
print("Super Mega")
use_cleanup = True
use_compile = True
use_test = False
use_sgn = False
@@ -12,6 +13,13 @@ use_append = True
def main():
if use_cleanup:
os.remove("main.asm") # generated from compiling source/main.c
os.remove("main-clean.asm") # cleaned for being a shellcode
os.remove("main-clean.exe") # assembled
os.remove("main-clean.bin")
os.remove("main-clean-append.bin")
if use_compile:
print("--[ Compile C source to ASM ]")
path_cl = r'C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.37.32822\bin\Hostx64\x64\cl.exe'
@@ -42,7 +50,7 @@ def main():
else:
print(" Generated main-clean.asm")
print("--[ Compile to exe ]")
print("--[ Assemble to exe ]")
path_ml64 = r'C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.37.32822\bin\Hostx64\x64\ml64.exe'
subprocess.run([
path_ml64,
@@ -106,6 +114,7 @@ def main():
output.write(data_payload)
print("--[ Test Append shellcode ]")
print("---[ Stager: {} Shellcode: {} ]".format(len(data_stager), len(data_payload)))
path_shexec = r'C:\Research\hasherezade\exec_fiber\sh-exec-fiber.exe'
subprocess.run([
path_shexec,
@@ -133,13 +142,21 @@ def clean_asm_file(filename):
# ; ret 0
# main ENDP
# _TEXT ENDS
#for idx, line in enumerate(lines):
# if lines[idx].startswith("main\tENDP"):
# print("--( Fix main-end jmp at line: {}) ".format(idx))
# lines[idx-1] = "; " + lines[idx-1]
# lines[idx-2] = "; " + lines[idx-2]
# lines.insert(idx-4, "\tjmp shcstart\r\n")
# break
for idx, line in enumerate(lines):
if lines[idx].startswith("main\tENDP"):
print("--( Fix main-end jmp at line: {}) ".format(idx))
lines[idx-1] = "; " + lines[idx-1]
lines[idx-2] = "; " + lines[idx-2]
lines.insert(idx-4, "\tjmp shcstart\r\n")
break
if "dobin" in lines[idx]:
lines[idx] = lines[idx].replace(
"mov r8, QWORD PTR dobin",
"lea r8, [shcstart]"
)
# _TEXT ENDS
# END