maybe it's gonna be goated?

This commit is contained in:
Aéna Aria 2026-03-23 12:19:07 +01:00
parent bcdb359ffa
commit 4831b78cdf
5 changed files with 31 additions and 0 deletions

30
iat.py Normal file
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import json
import lief
# wave to parse
with open("rsc/wave-0001.dump", "rb") as f:
pe = lief.parse(f)
assert isinstance(pe, lief.PE.Binary)
with open("rsc/upx-hostname.exe.bin_iat_wave1.json", "r") as iat_json_input:
iat_data = json.load(iat_json_input)
calls:list[dict[str,str]] = iat_data["calls"]
wave_entry = int(iat_data["entry"],16)
# print(pe.rich_header)
# for section in pe.sections:
# print(section.name, len(section.content))
# patch entrypoint
entrypoint_format = int(hex(wave_entry)[-4:],16)
pe.optional_header.addressof_entrypoint = entrypoint_format
# create new iat section
section = lief.PE.Section(".patchiat")
section.content = [0xCC] * 0x100
pe.add_section(section)
# write result
pe.write("patched.exe")