보안/webhacking
webhacking.kr old-08
$agent=trim(getenv("HTTP_USER_AGENT"));$ip=$_SERVER['REMOTE_ADDR'];if(preg_match("/from/i",$agent)){ echo("Access Denied!"); echo(htmlspecialchars($agent)); exit();}$db = dbconnect();$count_ck = mysqli_fetch_array(mysqli_query($db,"select count(id) from chall8"));if($count_ck[0] >= 70){ mysqli_query($db,"delete from chall8"); }$result = mysqli_query($db,"select id from chall8 where agent='".a..
2019. 11. 23. 13:16
최근댓글