We're given the server.py and the nc information. #!/usr/bin/env python3 from Crypto.Util.number import * with open("flag", "rb") as f: flag = int.from_bytes(f.read(), "big") def genkeys(): e = 65537 while True: p, q = getPrime(512), getPrime(512) n, phi = p * q, (p - 1) * (q - 1) if GCD(e, phi) ==…