随笔分类 -  CTF

CTF Writeups
摘要:参考链接 https://ctftime.org/task/7459 "Linux内核访问用户空间文件:get_fs()/set_fs()的使用" "漏洞的patch信息" https://maltekraus.de/blog/ctf/english/2019/01/20/insomnihack t 阅读全文
posted @ 2019-01-22 09:40 Antiver 阅读(251) 评论(0) 推荐(0)
摘要:参考链接 https://ctftime.org/task/7456 题目内容 Echo echo echo echo, good luck nc 35.246.181.187 1337 解题过程 主要思路是通过精巧的构造绕过过滤。 源代码如下: python !/usr/bin/env pytho 阅读全文
posted @ 2019-01-21 19:15 Antiver 阅读(363) 评论(0) 推荐(0)
摘要:参考链接 https://ctftime.org/task/7454 题目 Welcome to Insomni'hack teaser 2019! Execute this Bash command to print the flag :) curl Ns https://curlpipebash 阅读全文
posted @ 2019-01-21 17:10 Antiver 阅读(399) 评论(0) 推荐(0)
摘要:参考链接 https://ctftime.org/task/7455 题目描述 A babyrust to become a hardcore reverser "点我下载" 解题过程 一道用rust写的逆向题,先拖到IDA PRO里,期间会报错,不用理会即可,可以看到里面有两个main函数,选比较 阅读全文
posted @ 2019-01-21 14:49 Antiver 阅读(785) 评论(1) 推荐(0)
摘要:参考链接 https://ctftime.org/task/7404 题目描述 PHP's unserialization mechanism can be exceptional. 解题流程 程序代码 php 阅读全文
posted @ 2019-01-20 21:07 Antiver 阅读(873) 评论(0) 推荐(0)
摘要:参考链接 https://ctftime.org/task/7321 https://github.com/VoidHack/write ups/tree/master/X MAS%20CTF%202018/crypto/Hanukkah https://github.com/pberba/ctf 阅读全文
posted @ 2019-01-19 20:26 Antiver 阅读(475) 评论(0) 推荐(0)
摘要:题目链接 https://ctftime.org/task/7450 参考链接 https://github.com/Dvd848/CTFs/blob/master/2018_35C3_Junior/blind.md https://github.com/lukeflima/CTF Writeups 阅读全文
posted @ 2019-01-19 19:23 Antiver 阅读(589) 评论(0) 推荐(0)
摘要:参考链接:https://ctftime.org/task/6263 题目 After unpacking the firmware archive, you now have a binary in which to go hunting. Its now time to walk around 阅读全文
posted @ 2019-01-19 18:48 Antiver 阅读(449) 评论(0) 推荐(0)
摘要:参考链接:https://ctftime.org/task/6264 题目 It's a media PC! All fully purchased through the online subscription revolution empire “GimmeDa$”. The PC has a 阅读全文
posted @ 2019-01-19 18:20 Antiver 阅读(831) 评论(0) 推荐(0)
摘要:原文地址: "Msg Me This" 题目 Category: Reverse Engineering Points: 500 Solves: 15 Description: Rick created another vicious program Could you get the correc 阅读全文
posted @ 2018-12-28 11:28 Antiver 阅读(388) 评论(0) 推荐(0)
摘要:题目 链接:https://ctftime.org/task/6935 题解 只有两个页面的网站,index.html和about.html index.html页面有一个pdf链接,指向http://foi.uni.hctf.fun/docs/document_001.pdf,看这个命名就觉得很有 阅读全文
posted @ 2018-11-18 00:05 Antiver 阅读(168) 评论(0) 推荐(0)
摘要:目录 "题目汇总" "Reverse" "签到题" "Web" "Web中等难度" "Crypto" "基础网站" "各类工具" "综合" "Web" "Payloads" "逆向" "Pwn" "取证" 题目汇总 这里收集了我做过的CTF题目 Reverse 签到题 "Google Capture 阅读全文
posted @ 2018-11-17 23:49 Antiver 阅读(5372) 评论(0) 推荐(0)
摘要:题目 链接:https://ctftime.org/task/6934 题解 Login 1 题目给出了源码 如果自己电脑里没装nodejs,去找一个在线的nodejs编译器,如https://rextester.com/l/nodejs_online_compiler 把代码改成这个样子 跑出来的 阅读全文
posted @ 2018-11-17 23:28 Antiver 阅读(598) 评论(0) 推荐(0)
摘要:原题 Linked lists are great! They let you chain pieces of data together. nc pwn.chal.csaw.io 9005 链接:https://ctftime.org/task/6644 附件:(下面那个打不开的图片就是,请将文件 阅读全文
posted @ 2018-09-27 11:20 Antiver 阅读(235) 评论(0) 推荐(0)
摘要:原文地址:https://github.com/Naetw/CTF pwn tips 目录 "溢出" "在gdb中寻找字符串" "二进制服务" "找到libc中特定函数的偏移地址" "Find '/bin/sh' or 'sh' in library" "Leak stack address" "g 阅读全文
posted @ 2018-09-27 10:24 Antiver 阅读(3517) 评论(0) 推荐(0)