Softcobra Decode Link

The plaintext (e.g., a string like USERNAME:admin ) is converted to bytes.

Use any online tool or CLI: echo "FjMDAwBVUlVSUgBTUwNVUlVSUgBTUwNVU1RVMzMDVUZGVlVWTl" | base64 -d . Result (hex): 16 33 03 03 00 55 52 55 52 52 00 53 53 03 55 52 55 52 52 00 53 53 03 55 53 54 55 33 33 03 55 46 46 56 56 56 4e 5d . softcobra decode

def softcobra_decode(data, key): # Step 1: Reverse base64 if needed import base64 raw = base64.b64decode(data) # Step 2: XOR with keystream (generated from key) keystream = generate_keystream(key, len(raw)) xored = bytes([raw[i] ^ keystream[i] for i in range(len(raw))]) The plaintext (e