ISITDTU CTF 2020 部分Web题目Writeup 周末,跟着m3w师傅打ISITDTUCTF,m3w师傅带弟弟上分,Tql! Web1 给了源码: <?phpclassRead{public$flag;publicfunction__wakeup(){echofile_get_contents($this->flag); } }if(isset($_GET['username'])){if(isset($_GET['password'])) {$password=$_GET['password'...