INT_PTR CALLBACK PhpServiceGeneralDlgProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
)
{
switch (uMsg)
{
case WM_INITDIALOG:
{
LPPROPSHEETPAGE propSheetPage = (LPPROPSHEETPAGE)lParam;
PSERVICE_PROPERTIES_CONTEXT context = (PSERVICE_PROPERTIES_CONTEXT)propSheetPage->lParam;
PPH_SERVICE_ITEM serviceItem = context->ServiceItem;
SC_HANDLE serviceHandle;
ULONG startType;
ULONG errorControl;
// HACK
PhCenterWindow(GetParent(hwndDlg), GetParent(GetParent(hwndDlg)));
SetProp(hwndDlg, PhMakeContextAtom(), (HANDLE)context);
PhAddComboBoxStrings(GetDlgItem(hwndDlg, IDC_TYPE), PhServiceTypeStrings,
sizeof(PhServiceTypeStrings) / sizeof(WCHAR *));
PhAddComboBoxStrings(GetDlgItem(hwndDlg, IDC_STARTTYPE), PhServiceStartTypeStrings,
sizeof(PhServiceStartTypeStrings) / sizeof(WCHAR *));
PhAddComboBoxStrings(GetDlgItem(hwndDlg, IDC_ERRORCONTROL), PhServiceErrorControlStrings,
sizeof(PhServiceErrorControlStrings) / sizeof(WCHAR *));
SetDlgItemText(hwndDlg, IDC_DESCRIPTION, serviceItem->DisplayName->Buffer);
PhSelectComboBoxString(GetDlgItem(hwndDlg, IDC_TYPE),
PhGetServiceTypeString(serviceItem->Type), FALSE);
startType = serviceItem->StartType;
errorControl = serviceItem->ErrorControl;
serviceHandle = PhOpenService(serviceItem->Name->Buffer, SERVICE_QUERY_CONFIG);
if (serviceHandle)
{
LPQUERY_SERVICE_CONFIG config;
PPH_STRING description;
BOOLEAN delayedStart;
if (config = PhGetServiceConfig(serviceHandle))
{
SetDlgItemText(hwndDlg, IDC_GROUP, config->lpLoadOrderGroup);
SetDlgItemText(hwndDlg, IDC_BINARYPATH, config->lpBinaryPathName);
SetDlgItemText(hwndDlg, IDC_USERACCOUNT, config->lpServiceStartName);
if (startType != config->dwStartType || errorControl != config->dwErrorControl)
{
startType = config->dwStartType;
errorControl = config->dwErrorControl;
PhMarkNeedsConfigUpdateServiceItem(serviceItem);
}
PhFree(config);
}
if (description = PhGetServiceDescription(serviceHandle))
{
SetDlgItemText(hwndDlg, IDC_DESCRIPTION, description->Buffer);
PhDereferenceObject(description);
}
if (
WindowsVersion >= WINDOWS_VISTA &&
PhGetServiceDelayedAutoStart(serviceHandle, &delayedStart)
)
{
context->OldDelayedStart = delayedStart;
if (delayedStart)
Button_SetCheck(GetDlgItem(hwndDlg, IDC_DELAYEDSTART), BST_CHECKED);
}
CloseServiceHandle(serviceHandle);
}
PhSelectComboBoxString(GetDlgItem(hwndDlg, IDC_STARTTYPE),
PhGetServiceStartTypeString(startType), FALSE);
PhSelectComboBoxString(GetDlgItem(hwndDlg, IDC_ERRORCONTROL),
PhGetServiceErrorControlString(errorControl), FALSE);
SetDlgItemText(hwndDlg, IDC_PASSWORD, L"password");
Button_SetCheck(GetDlgItem(hwndDlg, IDC_PASSWORDCHECK), BST_UNCHECKED);
SetDlgItemText(hwndDlg, IDC_SERVICEDLL, L"N/A");
{
HANDLE keyHandle;
PPH_STRING keyName;
keyName = PhConcatStrings(
3,
L"System\\CurrentControlSet\\Services\\",
serviceItem->Name->Buffer,
L"\\Parameters"
);
if (NT_SUCCESS(PhOpenKey(
&keyHandle,
KEY_READ,
PH_KEY_LOCAL_MACHINE,
&keyName->sr,
0
)))
{
PPH_STRING serviceDllString;
if (serviceDllString = PhQueryRegistryString(keyHandle, L"ServiceDll"))
{
PPH_STRING expandedString;
if (expandedString = PhExpandEnvironmentStrings(&serviceDllString->sr))
{
SetDlgItemText(hwndDlg, IDC_SERVICEDLL, expandedString->Buffer);
PhDereferenceObject(expandedString);
}
PhDereferenceObject(serviceDllString);
}
NtClose(keyHandle);
}
PhDereferenceObject(keyName);
}
PhpRefreshControls(hwndDlg);
context->Ready = TRUE;
}
break;
case WM_DESTROY:
{
RemoveProp(hwndDlg, PhMakeContextAtom());
}
break;
case WM_COMMAND:
{
PSERVICE_PROPERTIES_CONTEXT context =
(PSERVICE_PROPERTIES_CONTEXT)GetProp(hwndDlg, PhMakeContextAtom());
switch (LOWORD(wParam))
{
case IDCANCEL:
{
// Workaround for property sheet + multiline edit: http://support.microsoft.com/kb/130765
SendMessage(GetParent(hwndDlg), uMsg, wParam, lParam);
}
break;
case IDC_PASSWORD:
{
if (HIWORD(wParam) == EN_CHANGE)
{
Button_SetCheck(GetDlgItem(hwndDlg, IDC_PASSWORDCHECK), BST_CHECKED);
}
}
break;
case IDC_DELAYEDSTART:
{
context->Dirty = TRUE;
}
break;
case IDC_BROWSE:
{
static PH_FILETYPE_FILTER filters[] =
{
{ L"Executable files (*.exe;*.sys)", L"*.exe;*.sys" },
{ L"All files (*.*)", L"*.*" }
};
PVOID fileDialog;
PPH_STRING fileName;
fileDialog = PhCreateOpenFileDialog();
PhSetFileDialogFilter(fileDialog, filters, sizeof(filters) / sizeof(PH_FILETYPE_FILTER));
fileName = PhGetFileName(PHA_GET_DLGITEM_TEXT(hwndDlg, IDC_BINARYPATH));
PhSetFileDialogFileName(fileDialog, fileName->Buffer);
PhDereferenceObject(fileName);
if (PhShowFileDialog(hwndDlg, fileDialog))
{
fileName = PhGetFileDialogFileName(fileDialog);
SetDlgItemText(hwndDlg, IDC_BINARYPATH, fileName->Buffer);
PhDereferenceObject(fileName);
}
PhFreeFileDialog(fileDialog);
}
break;
}
switch (HIWORD(wParam))
{
case EN_CHANGE:
case CBN_SELCHANGE:
{
PhpRefreshControls(hwndDlg);
if (context->Ready)
context->Dirty = TRUE;
}
break;
}
}
break;
case WM_NOTIFY:
{
LPNMHDR header = (LPNMHDR)lParam;
switch (header->code)
{
case PSN_QUERYINITIALFOCUS:
{
SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, (LONG_PTR)GetDlgItem(hwndDlg, IDC_STARTTYPE));
}
return TRUE;
case PSN_KILLACTIVE:
{
SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, FALSE);
}
return TRUE;
case PSN_APPLY:
{
NTSTATUS status;
PSERVICE_PROPERTIES_CONTEXT context =
(PSERVICE_PROPERTIES_CONTEXT)GetProp(hwndDlg, PhMakeContextAtom());
PPH_SERVICE_ITEM serviceItem = context->ServiceItem;
SC_HANDLE serviceHandle;
PPH_STRING newServiceTypeString;
PPH_STRING newServiceStartTypeString;
PPH_STRING newServiceErrorControlString;
ULONG newServiceType;
ULONG newServiceStartType;
ULONG newServiceErrorControl;
PPH_STRING newServiceGroup;
PPH_STRING newServiceBinaryPath;
PPH_STRING newServiceUserAccount;
PPH_STRING newServicePassword;
SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
if (!context->Dirty)
{
return TRUE;
}
newServiceTypeString = PHA_DEREFERENCE(PhGetWindowText(GetDlgItem(hwndDlg, IDC_TYPE)));
newServiceStartTypeString = PHA_DEREFERENCE(PhGetWindowText(GetDlgItem(hwndDlg, IDC_STARTTYPE)));
newServiceErrorControlString = PHA_DEREFERENCE(PhGetWindowText(GetDlgItem(hwndDlg, IDC_ERRORCONTROL)));
newServiceType = PhGetServiceTypeInteger(newServiceTypeString->Buffer);
newServiceStartType = PhGetServiceStartTypeInteger(newServiceStartTypeString->Buffer);
newServiceErrorControl = PhGetServiceErrorControlInteger(newServiceErrorControlString->Buffer);
newServiceGroup = PHA_DEREFERENCE(PhGetWindowText(GetDlgItem(hwndDlg, IDC_GROUP)));
newServiceBinaryPath = PHA_DEREFERENCE(PhGetWindowText(GetDlgItem(hwndDlg, IDC_BINARYPATH)));
newServiceUserAccount = PHA_DEREFERENCE(PhGetWindowText(GetDlgItem(hwndDlg, IDC_USERACCOUNT)));
if (Button_GetCheck(GetDlgItem(hwndDlg, IDC_PASSWORDCHECK)) == BST_CHECKED)
{
newServicePassword = PhGetWindowText(GetDlgItem(hwndDlg, IDC_PASSWORD));
}
else
{
newServicePassword = NULL;
}
if (newServiceType == SERVICE_KERNEL_DRIVER && newServiceUserAccount->Length == 0)
{
newServiceUserAccount = NULL;
}
serviceHandle = PhOpenService(serviceItem->Name->Buffer, SERVICE_CHANGE_CONFIG);
if (serviceHandle)
{
if (ChangeServiceConfig(
serviceHandle,
newServiceType,
newServiceStartType,
newServiceErrorControl,
newServiceBinaryPath->Buffer,
newServiceGroup->Buffer,
NULL,
NULL,
PhGetString(newServiceUserAccount),
PhGetString(newServicePassword),
NULL
))
{
if (WindowsVersion >= WINDOWS_VISTA)
{
BOOLEAN newDelayedStart;
newDelayedStart = Button_GetCheck(GetDlgItem(hwndDlg, IDC_DELAYEDSTART)) == BST_CHECKED;
if (newDelayedStart != context->OldDelayedStart)
{
PhSetServiceDelayedAutoStart(serviceHandle, newDelayedStart);
}
}
PhMarkNeedsConfigUpdateServiceItem(serviceItem);
CloseServiceHandle(serviceHandle);
}
else
{
CloseServiceHandle(serviceHandle);
goto ErrorCase;
}
}
else
{
if (GetLastError() == ERROR_ACCESS_DENIED && !PhElevated)
{
// Elevate using phsvc.
if (PhUiConnectToPhSvc(hwndDlg, FALSE))
{
if (NT_SUCCESS(status = PhSvcCallChangeServiceConfig(
serviceItem->Name->Buffer,
newServiceType,
newServiceStartType,
newServiceErrorControl,
newServiceBinaryPath->Buffer,
newServiceGroup->Buffer,
NULL,
NULL,
PhGetString(newServiceUserAccount),
PhGetString(newServicePassword),
NULL
)))
{
if (WindowsVersion >= WINDOWS_VISTA)
{
BOOLEAN newDelayedStart;
newDelayedStart = Button_GetCheck(GetDlgItem(hwndDlg, IDC_DELAYEDSTART)) == BST_CHECKED;
if (newDelayedStart != context->OldDelayedStart)
{
SERVICE_DELAYED_AUTO_START_INFO info;
info.fDelayedAutostart = newDelayedStart;
PhSvcCallChangeServiceConfig2(
serviceItem->Name->Buffer,
SERVICE_CONFIG_DELAYED_AUTO_START_INFO,
&info
);
}
}
PhMarkNeedsConfigUpdateServiceItem(serviceItem);
}
PhUiDisconnectFromPhSvc();
if (!NT_SUCCESS(status))
{
SetLastError(PhNtStatusToDosError(status));
goto ErrorCase;
}
}
else
{
// User cancelled elevation.
SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_INVALID);
}
}
else
{
goto ErrorCase;
}
}
goto Cleanup;
ErrorCase:
if (PhShowMessage(
hwndDlg,
MB_ICONERROR | MB_RETRYCANCEL,
L"Unable to change service configuration: %s",
((PPH_STRING)PHA_DEREFERENCE(PhGetWin32Message(GetLastError())))->Buffer
) == IDRETRY)
{
SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_INVALID);
}
Cleanup:
if (newServicePassword)
{
RtlSecureZeroMemory(newServicePassword->Buffer, newServicePassword->Length);
PhDereferenceObject(newServicePassword);
}
}
return TRUE;
}
}
break;
}
return FALSE;
}
PPH_STRING PhGetServiceTooltipText(
_In_ PPH_SERVICE_ITEM Service
)
{
PH_STRING_BUILDER stringBuilder;
SC_HANDLE serviceHandle;
PhInitializeStringBuilder(&stringBuilder, 200);
if (serviceHandle = PhOpenService(Service->Name->Buffer, SERVICE_QUERY_CONFIG))
{
PPH_STRING fileName;
PPH_STRING description;
// File information
if (fileName = PhGetServiceRelevantFileName(&Service->Name->sr, serviceHandle))
{
PH_IMAGE_VERSION_INFO versionInfo;
PPH_STRING versionInfoText;
if (PhInitializeImageVersionInfo(
&versionInfo,
fileName->Buffer
))
{
versionInfoText = PhFormatImageVersionInfo(
fileName,
&versionInfo,
&StandardIndent,
0
);
if (!PhIsNullOrEmptyString(versionInfoText))
{
PhAppendStringBuilder2(&stringBuilder, L"File:\n");
PhAppendStringBuilder(&stringBuilder, &versionInfoText->sr);
PhAppendCharStringBuilder(&stringBuilder, '\n');
}
PhClearReference(&versionInfoText);
PhDeleteImageVersionInfo(&versionInfo);
}
PhDereferenceObject(fileName);
}
// Description
if (description = PhGetServiceDescription(serviceHandle))
{
PhAppendStringBuilder2(&stringBuilder, L"Description:\n ");
PhAppendStringBuilder(&stringBuilder, &description->sr);
PhAppendCharStringBuilder(&stringBuilder, '\n');
PhDereferenceObject(description);
}
CloseServiceHandle(serviceHandle);
}
// Remove the trailing newline.
if (stringBuilder.String->Length != 0)
PhRemoveEndStringBuilder(&stringBuilder, 1);
return PhFinalStringBuilderString(&stringBuilder);
}
PPH_STRING PhGetServiceTooltipText(
__in PPH_SERVICE_ITEM Service
)
{
PH_STRING_BUILDER stringBuilder;
PPH_STRING tempString;
SC_HANDLE serviceHandle;
PhInitializeStringBuilder(&stringBuilder, 200);
if (serviceHandle = PhOpenService(Service->Name->Buffer, SERVICE_QUERY_CONFIG))
{
//LPQUERY_SERVICE_CONFIG config;
// File information
// (Disabled for now because of file name resolution issues)
/*if (config = PhGetServiceConfig(serviceHandle))
{
PPH_STRING fileName;
PPH_STRING newFileName;
PH_IMAGE_VERSION_INFO versionInfo;
fileName = PhCreateString(config->lpBinaryPathName);
newFileName = PhGetFileName(fileName);
PhDereferenceObject(fileName);
fileName = newFileName;
if (PhInitializeImageVersionInfo(
&versionInfo,
fileName->Buffer
))
{
tempString = PhFormatImageVersionInfo(
fileName,
&versionInfo,
L" ",
0
);
if (!PhIsNullOrEmptyString(tempString))
{
PhAppendStringBuilder2(&stringBuilder, L"File:\n");
PhAppendStringBuilder(&stringBuilder, tempString);
PhAppendCharStringBuilder(&stringBuilder, '\n');
}
if (tempString)
PhDereferenceObject(tempString);
PhDeleteImageVersionInfo(&versionInfo);
}
PhDereferenceObject(fileName);
PhFree(config);
}*/
// Description
if (tempString = PhGetServiceDescription(serviceHandle))
{
PhAppendStringBuilder(&stringBuilder, tempString);
PhAppendCharStringBuilder(&stringBuilder, '\n');
PhDereferenceObject(tempString);
}
CloseServiceHandle(serviceHandle);
}
// Remove the trailing newline.
if (stringBuilder.String->Length != 0)
PhRemoveStringBuilder(&stringBuilder, stringBuilder.String->Length / 2 - 1, 1);
return PhFinalStringBuilderString(&stringBuilder);
}
VOID PhpFixProcessServicesControls(
_In_ HWND hWnd,
_In_opt_ PPH_SERVICE_ITEM ServiceItem
)
{
HWND startButton;
HWND pauseButton;
HWND descriptionLabel;
startButton = GetDlgItem(hWnd, IDC_START);
pauseButton = GetDlgItem(hWnd, IDC_PAUSE);
descriptionLabel = GetDlgItem(hWnd, IDC_DESCRIPTION);
if (ServiceItem)
{
SC_HANDLE serviceHandle;
PPH_STRING description;
switch (ServiceItem->State)
{
case SERVICE_RUNNING:
{
SetWindowText(startButton, L"S&top");
SetWindowText(pauseButton, L"&Pause");
EnableWindow(startButton, ServiceItem->ControlsAccepted & SERVICE_ACCEPT_STOP);
EnableWindow(pauseButton, ServiceItem->ControlsAccepted & SERVICE_ACCEPT_PAUSE_CONTINUE);
}
break;
case SERVICE_PAUSED:
{
SetWindowText(startButton, L"S&top");
SetWindowText(pauseButton, L"C&ontinue");
EnableWindow(startButton, ServiceItem->ControlsAccepted & SERVICE_ACCEPT_STOP);
EnableWindow(pauseButton, ServiceItem->ControlsAccepted & SERVICE_ACCEPT_PAUSE_CONTINUE);
}
break;
case SERVICE_STOPPED:
{
SetWindowText(startButton, L"&Start");
SetWindowText(pauseButton, L"&Pause");
EnableWindow(startButton, TRUE);
EnableWindow(pauseButton, FALSE);
}
break;
case SERVICE_START_PENDING:
case SERVICE_CONTINUE_PENDING:
case SERVICE_PAUSE_PENDING:
case SERVICE_STOP_PENDING:
{
SetWindowText(startButton, L"&Start");
SetWindowText(pauseButton, L"&Pause");
EnableWindow(startButton, FALSE);
EnableWindow(pauseButton, FALSE);
}
break;
}
if (serviceHandle = PhOpenService(
ServiceItem->Name->Buffer,
SERVICE_QUERY_CONFIG
))
{
if (description = PhGetServiceDescription(serviceHandle))
{
SetWindowText(descriptionLabel, description->Buffer);
PhDereferenceObject(description);
}
CloseServiceHandle(serviceHandle);
}
}
else
{
SetWindowText(startButton, L"&Start");
SetWindowText(pauseButton, L"&Pause");
EnableWindow(startButton, FALSE);
EnableWindow(pauseButton, FALSE);
SetWindowText(descriptionLabel, L"");
}
}