z<?php
    /**
    * Free xat bot release
    *   - Author: Ethan (xat.me/Xubuntu)
    *   - Complexity: BASIC
    *   - Bypass: NO (Rquires bot power)
    * ----------------------------------------
    *   - WILL NOT provide assistance.
    *   - WILL NOT write commands.
    *   - WILL NOT write packet handlers.
    * ----------------------------------------
    *   - * Python verson -> http://pastebin.com/L2tWppdd
    * ----------------------------------------
    *   -Update Log
    *   - 10/10/2015
    *  -Updated server IPs
    *
    *
    **/
    set_time_limit(0);
    error_reporting(E_ALL);
    date_default_timezone_set(@date_default_timezone_get());

    new bot();

    class bot
    {
        public $username = "lockie9998"; // Username here
        public $password = ""; // Password here

        public $name = "Bot";
        public $icon = 42;
        public $link = "google.com";
        public $room = "Bambie";
        public $char = "!";
        public $sock = null; /* DON'T TOUCH THIS IF YOU'RE A SKID. THX. */

        public function __construct()
        {
            $this->login();
            $this->join();
            while(true)
            {
                $packet_glob = explode(chr(0), $this->read());
                foreach($packet_glob as $xml)
                {
                    $xml = $this->xmlArray($xml);
                    if(!$xml || empty($xml)) continue;
                    switch($xml[chr(0)])
                    {
                        case "m":
                            if(isset($xml["s"])) break;

                            if(substr($xml["t"], 0, 1) == $this->char)
                            {
                                $args = explode(" ", $xml["t"], 2);
                                switch(substr($args[0], 1))
                                {
                                    case "say":
                                        $this->sendMessage($args[1]);
                                    break;
                                }
                            }
                        break;
                    }
                }
            }
        }

        public function sendMessage($txt)
        {
            $clean = htmlentities($txt);
            return $this->write("<m t=\"{$clean}\" u=\"{$this->xatID}\" />");
        }

        public function getRoomID($name)
        {
            $load = file_get_contents("http://xat.com/web_gear/chat/roomid.php?d={$name}");
            return (integer) $load;
        }

        public function connect($recon = false)
        {
            if($recon)
            {
                @socket_close($this->sock);
                $this->sock = null;
            }
            $servers = '107.182.224.235';
            $port = 10000 + ($this->getRoomID($this->room % 32));
            $serv = $servers;
            print "Connecting to {$serv}:{$port} ...". PHP_EOL;
            $this->sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
            socket_connect($this->sock, $serv, $port);
            return is_resource($this->sock);
        }

        public function write($packet)
        {
            if(substr($packet, -1) != chr(0)) $packet .= chr(0);
            var_dump($packet);
            return socket_write($this->sock, $packet, strlen($packet));
        }

        public function read()
        {
            $data = @socket_read($this->sock, 1204, PHP_BINARY_READ);
            if(strlen($data)) var_dump($data);
            return @trim($data);
        }

        public function join($shake = true)
        {
            $this->connect();
            if($shake)
            {
                $this->write("<y r=\"{$this->getRoomID($this->room)}\" v=\"0\" u=\"{$this->xatID}\" />");
                $this->handshake = $this->xmlArray($this->read());
            }

            $packet = "<j2 ";
            $packet .= "cb=\"{$this->handshake["c"]}\" ";
            $packet .= "y=\"{$this->handshake["i"]}\" ";
            $packet .= "q=\"1\" ";
            $packet .= "k=\"{$this->loginArray["k1"]}\" ";
            $packet .= "k3=\"{$this->loginArray["k3"]}\" ";
            $packet .= "p=\"0\" ";

            if(isset($this->loginArray["d2"]))
            {
                $packet .= "d2=\"{$this->loginArray["d2"]}\" ";
            }

            $packet .= "c=\"{$this->getRoomID($this->room)}\" ";
            $packet .= "r=\"\" ";
            $packet .= "f=\"0\" ";
            $packet .= "e=\"\" ";
            $packet .= "u=\"{$this->xatID}\" ";

            for($i = 0; $i < 25; $i++)
            {
                $d_index = "d".$i;
                if(isset($this->loginArray[$d_index]))
                {
                    $packet .= $d_index ."=\"{$this->loginArray[$d_index]}\" ";
                }
            }

            $pvars = array("dO", "dx", "dt");
            foreach($pvars as $pv)
            {
                if(isset($this->loginArray[$pv]))
                {
                    $packet .= $pv ."=\"{$this->loginArray[$pv]}\" ";
                }
            }

            $packet .= "N=\"{$this->username}\" ";
            $packet .= "n=\"{$this->name}\" ";
            $packet .= "a=\"{$this->icon}\" ";
            $packet .= "h=\"{$this->link}\" ";
            $packet .= "v=\"0\" ";
            $packet .= "/>";
            return $this->write($packet);
        }

        public function xmlArray($xs)
        {
            $xss = @simplexml_load_string(trim($xs));
            $rss = array();

            if(!method_exists($xss, "getName")) return $rss;

            $rss[chr(0)] = $xss->getName();

            foreach($xss->attributes() as $x => $y) $rss[@(string) $x] = @(string) $y;

            return $rss;
        }

        public function login()
        {
            $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
            socket_connect($sock, "107.182.224.235", 10000);
            socket_write($sock, "<y r=\"8\" />\0");
            socket_read($sock, 1204);

            $user = $this->username;
            $pass = "$". crc32($this->password);

            socket_write($sock, "<v r=\"8\" p=\"{$pass}\" n=\"{$user}\" />\0");
            $this->loginArray = $this->xmlArray(socket_read($sock, 1204));

            if(isset($this->loginArray["e"])) exit("Login error. [{$this->loginArray["e"]}]");

            $this->xatID = (integer) $this->loginArray["i"];
            socket_close($sock);
        }
    }