<?php

include "./config.php";

login_chk();

dbconnect();

if(preg_match('/prob|_|\.|\(\)/i', $_GET[no])) exit("No Hack ~_~");

if(preg_match('/\'/i', $_GET[pw])) exit("HeHe");

if(preg_match('/\'|substr|ascii|=|or|and| |like|0x/i', $_GET[no])) exit("HeHe");

$query = "select id from prob_bugbear where id='guest' and pw='{$_GET[pw]}' and no={$_GET[no]}";

echo "<hr>query : <strong>{$query}</strong><hr><br>";

$result = @mysql_fetch_array(mysql_query($query));

if($result['id']) echo "<h2>Hello {$result[id]}</h2>";

$_GET[pw] = addslashes($_GET[pw]);

$query = "select pw from prob_bugbear where id='admin' and pw='{$_GET[pw]}'";

$result = @mysql_fetch_array(mysql_query($query));

if(($result['pw']) && ($result['pw'] == $_GET['pw'])) solve("bugbear");

highlight_file(__FILE__);

?>