Welcome to the CODSMP challenge!
$ file archive.enc archive.enc: data
# Grab any flag inside the inner archive for f in inner_dir.rglob('*'): if f.is_file(): data = f.read_bytes() flag = extract_flag(data) if flag: print(f'[inner] Flag in f.relative_to(work): flag') codsmp.zip
Again, a different binary emerges, this time containing a ( FLAGSHA256_KEY ). Welcome to the CODSMP challenge
The archive is password‑protected (the unzip -l works without a prompt), but it does contain an encrypted file ( archive.enc ) and a suspicious payload.bin . The first step is to extract everything: a different binary emerges