void do_InitialDesktop_child(int i)
{
HDESK hdesktop;
HWINSTA hwinsta;
WCHAR buffer[100];
DWORD size;
BOOL ret;
if(TestResults[i].ExpectedWinsta == NULL)
{
trace("Process should have failed to initialize\n");
return;
}
IsGUIThread(TRUE);
hdesktop = GetThreadDesktop(GetCurrentThreadId());
hwinsta = GetProcessWindowStation();
ret = GetUserObjectInformationW( hwinsta, UOI_NAME, buffer, sizeof(buffer), &size );
ok(ret == TRUE, "ret = %d\n", ret);
ok(wcscmp(buffer, TestResults[i].ExpectedWinsta) == 0, "Wrong winsta %S insted of %S\n", buffer, TestResults[i].ExpectedWinsta);
ret = GetUserObjectInformationW( hdesktop, UOI_NAME, buffer, sizeof(buffer), &size );
ok(ret == TRUE, "ret = %d\n", ret);
ok(wcscmp(buffer, TestResults[i].ExpectedDesktp) == 0, "Wrong desktop %S insted of %S\n", buffer, TestResults[i].ExpectedDesktp);
}
VOID
PrepareMainThread()
{
PMONITOR Monitor = GetMonitor();
HMODULE hModule = NULL;
HWINSTA hWinsta = NULL;
HDESK hDesk = NULL;
PCLIENT_THREAD_SETUP ClientThreadSetup = NULL;
hModule = LoadLibrary(L"user32.dll");
if (hModule == NULL) {
DebugPrint(L"LoadLibrary failed\n");
return;
}
DebugPrint(L"IsGUIThread=%x\n", IsGUIThread(TRUE));
ClientThreadSetup = (PCLIENT_THREAD_SETUP)GetProcAddress(hModule, "ClientThreadSetup");
if (ClientThreadSetup == NULL) {
DebugPrint(L"ClientThreadSetup not found in mod=%p\n", hModule);
goto cleanup;
}
BOOL Result = ClientThreadSetup();
DebugPrint(L"ClientThreadSetup=%x\n", Result);
hWinsta = DeviceOpenWinsta(L"WinSta0");
if (hWinsta != NULL) {
hDesk = DeviceOpenDesktop(hWinsta, L"Default");
}
DebugPrint(L"Opened hwinsta=%p, hdesk=%p\n", hWinsta, hDesk);
if (hWinsta != NULL) {
if (!SetProcessWindowStation(hWinsta)) {
DebugPrint(L"SetProcessWindowStation failed, err=%d, hWinsta=%x\n", GetLastError(), hWinsta);
}
}
if (hDesk != NULL) {
if (!SetThreadDesktop(hDesk)) {
DebugPrint(L"SetThreadDesktop failed, error=%d\n", GetLastError());
}
}
if (hDesk != NULL)
CloseDesktop(hDesk);
if (hWinsta != NULL)
CloseWindowStation(hWinsta);
cleanup:
FreeLibrary(hModule);
}
VOID UnloadDriver()
{
if(CommDevice)
{
DWORD dwReturn;
IsGUIThread(TRUE);
if (0 == (DeviceIoControl(CommDevice, IO_UNHOOK_SYSTEM_SERVICES, NULL, 0,
NULL, 0, &dwReturn, NULL)))
{
int error = GetLastError();
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL,
GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &lpMsgBuf,
0, NULL);
MessageBox(NULL, (LPTSTR)lpMsgBuf, "GetLastError", MB_OK|MB_ICONINFORMATION);
return;
}
}
if(CommDevice)
{
CloseHandle(CommDevice);
}
if (bResult)
{
SERVICE_STATUS status;
::ControlService(Driver, SERVICE_CONTROL_STOP, &status);
::DeleteService(Driver);
if (Driver != NULL)
{
::CloseServiceHandle(Driver);
::CloseServiceHandle(SCManager);
Driver = NULL;
}
}
bResult = FALSE;
}
VOID CMainDialog::OnHideWindowHandles()
{
CHAR ProcessName[MAX_PATH];
CEdit *pProcessName = (CEdit *)GetDlgItem(IDC_PROCESSNAME);
CButton *pHideWindowHandlesButton = (CButton *)GetDlgItem(IDHIDEWINDOWHANDLES);
CButton *pShowWindowHandlesButton = (CButton *)GetDlgItem(IDSHOWWINDOWHANDLES);
pProcessName->GetWindowText(ProcessName, sizeof(ProcessName));
strcat(ProcessName, ".exe");
DWORD HiddenWindowHandleProcessId;
LPVOID pHiddenWindowHandleProcessId = &HiddenWindowHandleProcessId;
if(FALSE != (HiddenWindowHandleProcessId = GetProcessID(ProcessName)))
{
pHideWindowHandlesButton->EnableWindow(FALSE);
pShowWindowHandlesButton->EnableWindow(TRUE);
}
else
{
MessageBox("Process Does Not Exist!", "Error", MB_ICONERROR);
return;
}
if (DriverLoaded)
{
UnloadDriver();
DriverLoaded = FALSE;
}
LoadDriver();
DriverLoaded = TRUE;
CommDevice = CreateFile("\\\\.\\ShadowTableHookDriver", GENERIC_READ | GENERIC_WRITE,
0, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if(CommDevice == INVALID_HANDLE_VALUE)
{
int error = GetLastError();
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL,
GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &lpMsgBuf,
0, NULL);
MessageBox((LPTSTR)lpMsgBuf, "GetLastError", MB_OK|MB_ICONINFORMATION);
return;
}
if(CommDevice)
{
DWORD dwReturn;
if (0 == (DeviceIoControl(CommDevice, IO_SEND_HIDDEN_PROCESS_ID,
pHiddenWindowHandleProcessId, sizeof(HiddenWindowHandleProcessId),
NULL, 0, &dwReturn, NULL)))
{
int error = GetLastError();
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL,
GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &lpMsgBuf,
0, NULL);
MessageBox((LPCSTR)lpMsgBuf, "GetLastError", MB_OK|MB_ICONINFORMATION);
return;
}
}
if(CommDevice)
{
DWORD dwReturn;
IsGUIThread(TRUE);
if (0 == (DeviceIoControl(CommDevice, IO_HOOK_SYSTEM_SERVICES, NULL, 0,
NULL, 0, &dwReturn, NULL)))
{
int error = GetLastError();
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL,
GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &lpMsgBuf,
0, NULL);
MessageBox((LPCSTR)lpMsgBuf, "GetLastError", MB_OK|MB_ICONINFORMATION);
return;
}
}
}
