6 Horcruxes

hackerlab

Task: 5 binaries (Rust, Python/PyInstaller, ARM64, Movfuscator/ASM, Go) and a text file with 6-layer AES-CBC ciphertext — each binary hides one key/IV pair, and a 6th ELF is embedded inside the Rust binary. Solution: reverse each binary to extract all 6 key/IV pairs, then decrypt the 6-layer AES-CBC ciphertext in reverse order.