[BJDCTF2020]EasySearch 思路 扫描到index.php.swp文件（并没有 <?php ob_start(); function get_hash(){ $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*…