Sockets, Shellcode, Porting, and Coding: Reverse Engineering Exploits and Tool Coding for Security Professionals

177 closesocket(MySock);

178 WSACleanup();

179 return (output);

180 delete [ ] output;

181 }

182 char *get_http(char *targetip, int port, char *file)

183 {

184 WSADATA wsaData;

185 WORD wVersionRequested;

186 struct hostent target_ptr;

187 struct sockaddr_in sock;

188 SOCKET MySock;

189

190

wVersionRequested = MAKEWORD(2, 2);

191 if (WSAStartup(wVersionRequested, &wsaData) < 0)

192 {

193 printf("################# ERROR! ###################\n");

194 printf("Your ws2_32.dll is too old to use this application. \n");

195 printf("Go to microsofts Web site to download the most recent \n");

196 printf("version of ws2_32.dll. \n");

197

198

WSACleanup();

199 exit(1);

200 }

201 MySock = socket(AF_INET, SOCK_STREAM, 0);

202 if(MySock==INVALID_SOCKET)

203 {

204 printf("Socket error!\r\n"); ...