#ctf
[攻防世界]2019_UNCTF-666
main()如下：
int __cdecl main(int argc, const char **argv, const char **envp)
{
...
[BSidesCF 2020]Hurdles
首页提示：
You’ll be rewarded with a flag if you can make it over some /hurdles.
...
[DASCTF 2020圣诞赛]WEB-easyphp
<?php
error_reporting(E_ALL);
$sandbox = ‘/var/www/html/uploads/’ . md5($_SE
...
