bool IsBadReadPtr( PVOID pPointer )
        {
            MEMORY_BASIC_INFORMATION mbi = { 0 };

            if ( VirtualQuery( pPointer , &mbi , sizeof( mbi ) ) )
            {
                DWORD mask = ( PAGE_READONLY | PAGE_READWRITE | PAGE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_WRITECOPY );

                bool ret = !( mbi.Protect & mask );

                if ( mbi.Protect & ( PAGE_GUARD | PAGE_NOACCESS ) )
                    ret = true;

                return ret;
            }

            return true;
        }