C++ (Cpp) HookAPIOneMod Exemples

Exemple #1

Fichier : errouthk.c Projet : jbornema/errout

HMODULE WINAPI MyLoadLibraryW( LPCWSTR lpFileName )
{
  HMODULE hMod = LoadLibraryW( lpFileName );
  if (hMod && hMod != hKernel)
    HookAPIOneMod( hMod, Hooks, FALSE );
  return hMod;
}

Exemple #2

Fichier : errouthk.c Projet : jbornema/errout

BOOL HookAPIAllMod( PHookFn Hooks, BOOL restore )
{
  HANDLE	hModuleSnap;
  MODULEENTRY32 me;
  BOOL		fOk;

  // Take a snapshot of all modules in the current process.
  hModuleSnap = CreateToolhelp32Snapshot( TH32CS_SNAPMODULE,
					  GetCurrentProcessId() );

  if (hModuleSnap == INVALID_HANDLE_VALUE)
    return FALSE;

  // Fill the size of the structure before using it.
  me.dwSize = sizeof(MODULEENTRY32);

  // Walk the module list of the modules.
  for (fOk = Module32First( hModuleSnap, &me ); fOk;
       fOk = Module32Next( hModuleSnap, &me ))
  {
    // We don't hook functions in our own module.
    if (me.hModule != hDllInstance && me.hModule != hKernel)
    {
      // Hook this function in this module.
      if (!HookAPIOneMod( me.hModule, Hooks, restore ))
      {
	CloseHandle( hModuleSnap );
	return FALSE;
      }
    }
  }
  CloseHandle( hModuleSnap );
  return TRUE;
}

Exemple #3

Fichier : errouthk.c Projet : jbornema/errout

HMODULE WINAPI MyLoadLibraryExW( LPCWSTR lpFileName, HANDLE hFile,
				 DWORD dwFlags )
{
  HMODULE hMod = LoadLibraryExW( lpFileName, hFile, dwFlags );
  if (hMod && hMod != hKernel && !(dwFlags & LOAD_LIBRARY_AS_DATA))
    HookAPIOneMod( hMod, Hooks, FALSE );
  return hMod;
}

Exemple #4

Fichier : ANSI.c Projet : aliking/ansicon

HMODULE WINAPI MyLoadLibraryW( LPCWSTR lpFileName )
{
  HMODULE hMod = LoadLibraryW( lpFileName );
  if (hMod && hMod != hKernel)
  {
    DEBUGSTR( L"Hooking in %s (LoadLibraryW)", lpFileName );
    HookAPIOneMod( hMod, Hooks, FALSE );
  }
  return hMod;
}

Exemple #5

Fichier : ANSI.c Projet : aliking/ansicon

HMODULE WINAPI MyLoadLibraryExW( LPCWSTR lpFileName, HANDLE hFile,
				 DWORD dwFlags )
{
  HMODULE hMod = LoadLibraryExW( lpFileName, hFile, dwFlags );
  if (hMod && hMod != hKernel && !(dwFlags & LOAD_LIBRARY_AS_DATAFILE))
  {
    DEBUGSTR( L"Hooking in %s (LoadLibraryExW)", lpFileName );
    HookAPIOneMod( hMod, Hooks, FALSE );
  }
  return hMod;
}

Exemple #6

Fichier : ANSI.c Projet : aliking/ansicon

BOOL HookAPIAllMod( PHookFn Hooks, BOOL restore )
{
  HANDLE	hModuleSnap;
  MODULEENTRY32 me;
  BOOL		fOk;

  // Take a snapshot of all modules in the current process.
  hModuleSnap = CreateToolhelp32Snapshot( TH32CS_SNAPMODULE,
					  GetCurrentProcessId() );

  if (hModuleSnap == INVALID_HANDLE_VALUE)
  {
    DEBUGSTR( L"error: %S(%d)", __FILE__, __LINE__ );
    return FALSE;
  }

  // Fill the size of the structure before using it.
  me.dwSize = sizeof(MODULEENTRY32);

  // Walk the module list of the modules.
  for (fOk = Module32First( hModuleSnap, &me ); fOk;
       fOk = Module32Next( hModuleSnap, &me ))
  {
    // We don't hook functions in our own module.
    if (me.hModule != hDllInstance && me.hModule != hKernel)
    {
      //attempting to ignore NVIDIA 3D wrapper modules that seem to be in conflict on some systems
      if (_wcsnicmp(me.szModule, L"nvd3d9wrap", 10) == 0)
      {
       	DEBUGSTR(L"Ignoring %s", me.szModule);
       	continue;
      }
      
      DEBUGSTR( (restore) ? L"Unhooking from %s" : L"Hooking in %s",
		me.szModule );
      // Hook this function in this module.
      if (!HookAPIOneMod( me.hModule, Hooks, restore ))
      {
	CloseHandle( hModuleSnap );
	return FALSE;
      }
    }
  }
  CloseHandle( hModuleSnap );
  return TRUE;
}