Debrideur Fileice.net -

def rebuild(fname): data = open(fname, "rb").read() payload = data[0x10:] # skip header + checksum field crc = binascii.crc32(payload) & 0xffffffff # rebuild the file new = data[:0x08] + crc.to_bytes(4, "little") + data[0x0c:] open(fname + ".fixed", "wb").write(new) print(f"Fixed file written: fname.fixed CRC=0xcrc:08x")

# 1️⃣ Fix the CRC python3 rebuild.py "$FILE" Debrideur fileice.net

import sys, binascii