#ACTF_2022 from sage.all import * from secret import flag from Crypto.Util.number import bytes_to_long def leak(a, b): p = random_prime(pow(2, 64)) q = random_prime(pow(2, 64)) n = p*q e = 65537 print(n) print((pow(a, e) + pow(b, e) + 0xde…

#3kCTF-2021 import random import math n = 24 def make_stuff(): A = []; b = [1, 10] for i in range(n): A.append(random.randint(*b)) b[False] = sum(A) + 1 b[True] = int(b[False] << 1) c = random.randint(sum(A), sum(A) << 1) while True: d = r…

#ACTF_2022 from socket import socket import socketserver import argparse from core import connection_engine, connection_handle_socket import socket def banner(): print(''' ___ ___ ___ _ _ _ __ ___ ___ ___ _ __ _ __ / __|/ _ \/ __| | | | '_…