随笔分类 -  CTF

2022ACTF-Crypto-impossible RSA
摘要：impossible RSA wp 0x01 题目源码 server.py from Crypto.Util.number import * from Crypto.PublicKey import RSA e = 65537 flag = b'ACTF{...}' while True: p = 阅读全文
posted @ 2022-06-29 15:36 Sentry_InkCity 阅读(387) 评论(0) 推荐(0)
2022DASCTF X SU 三月春季挑战赛-Crypto-FlowerCipher
摘要：2022DASCTF X SU 三月春季挑战赛 Crypto 0x01 FlowerCipher 源码 题目源码 # python3 from secret import flag import random # flag = b'flag{%s}' % md5(something).hexdige 阅读全文
posted @ 2022-03-26 22:14 Sentry_InkCity 阅读(558) 评论(10) 推荐(0)
2021年全国大学生信息安全竞赛安徽省赛-网络攻防赛道-部分wp-Crypto-Cross_Fire
摘要：题目 Cross_Fire.py from gmpy2 import * from libnum import s2n,n2s from Crypto.Util.number import * from flag import plaintext assert(len(plaintext)>128) 阅读全文
posted @ 2021-10-30 10:22 Sentry_InkCity 阅读(951) 评论(2) 推荐(0)