Phenix Golgoth

ringzer0ctf

Task: .NET Framework GUI crackme with Unicode-obfuscated identifiers that validates a password and 3DES-encrypts a value onto the clipboard. Solution: decompile, recover the base-36 password hidden in the assembly GUID attribute, ignore the decoy pastebin fetch, and replicate the 2-key TripleDES (16-byte MD5 key, ECB/PKCS7) in Python to reproduce the clipboard Base64 and MD5 it.