示例#1
0
BOOLEAN EspChangeServiceConfig2(
    _In_ PWSTR ServiceName,
    _In_opt_ SC_HANDLE ServiceHandle,
    _In_ ULONG InfoLevel,
    _In_ PVOID Info
    )
{
    if (ServiceHandle)
    {
        return !!ChangeServiceConfig2(ServiceHandle, InfoLevel, Info);
    }
    else
    {
        NTSTATUS status;

        if (NT_SUCCESS(status = PhSvcCallChangeServiceConfig2(ServiceName, InfoLevel, Info)))
        {
            return TRUE;
        }
        else
        {
            SetLastError(PhNtStatusToDosError(status));
            return FALSE;
        }
    }
}
示例#2
0
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;
}
示例#3
0
INT_PTR CALLBACK EspServiceRecoveryDlgProc(
    _In_ HWND hwndDlg,
    _In_ UINT uMsg,
    _In_ WPARAM wParam,
    _In_ LPARAM lParam
    )
{
    PSERVICE_RECOVERY_CONTEXT context;

    if (uMsg == WM_INITDIALOG)
    {
        context = PhAllocate(sizeof(SERVICE_RECOVERY_CONTEXT));
        memset(context, 0, sizeof(SERVICE_RECOVERY_CONTEXT));

        SetProp(hwndDlg, L"Context", (HANDLE)context);
    }
    else
    {
        context = (PSERVICE_RECOVERY_CONTEXT)GetProp(hwndDlg, L"Context");

        if (uMsg == WM_DESTROY)
            RemoveProp(hwndDlg, L"Context");
    }

    if (!context)
        return FALSE;

    switch (uMsg)
    {
    case WM_INITDIALOG:
        {
            NTSTATUS status;
            LPPROPSHEETPAGE propSheetPage = (LPPROPSHEETPAGE)lParam;
            PPH_SERVICE_ITEM serviceItem = (PPH_SERVICE_ITEM)propSheetPage->lParam;

            context->ServiceItem = serviceItem;

            EspAddServiceActionStrings(GetDlgItem(hwndDlg, IDC_FIRSTFAILURE));
            EspAddServiceActionStrings(GetDlgItem(hwndDlg, IDC_SECONDFAILURE));
            EspAddServiceActionStrings(GetDlgItem(hwndDlg, IDC_SUBSEQUENTFAILURES));

            status = EspLoadRecoveryInfo(hwndDlg, context);

            if (status == STATUS_SOME_NOT_MAPPED)
            {
                if (context->NumberOfActions > 3)
                {
                    PhShowWarning(
                        hwndDlg,
                        L"The service has %lu failure actions configured, but this program only supports editing 3. "
                        L"If you save the recovery information using this program, the additional failure actions will be lost.",
                        context->NumberOfActions
                        );
                }
            }
            else if (!NT_SUCCESS(status))
            {
                SetDlgItemText(hwndDlg, IDC_RESETFAILCOUNT, L"0");

                if (WindowsVersion >= WINDOWS_VISTA)
                {
                    context->EnableFlagCheckBox = TRUE;
                    EnableWindow(GetDlgItem(hwndDlg, IDC_ENABLEFORERRORSTOPS), TRUE);
                }

                PhShowWarning(hwndDlg, L"Unable to query service recovery information: %s",
                    ((PPH_STRING)PhAutoDereferenceObject(PhGetNtMessage(status)))->Buffer);
            }

            EspFixControls(hwndDlg, context);

            context->Ready = TRUE;
        }
        break;
    case WM_DESTROY:
        {
            PhClearReference(&context->RebootMessage);
            PhFree(context);
        }
        break;
    case WM_COMMAND:
        {
            switch (LOWORD(wParam))
            {
            case IDC_FIRSTFAILURE:
            case IDC_SECONDFAILURE:
            case IDC_SUBSEQUENTFAILURES:
                {
                    if (HIWORD(wParam) == CBN_SELCHANGE)
                    {
                        EspFixControls(hwndDlg, context);
                    }
                }
                break;
            case IDC_RESTARTCOMPUTEROPTIONS:
                {
                    DialogBoxParam(
                        PluginInstance->DllBase,
                        MAKEINTRESOURCE(IDD_RESTARTCOMP),
                        hwndDlg,
                        RestartComputerDlgProc,
                        (LPARAM)context
                        );
                }
                break;
            case IDC_BROWSE:
                {
                    static PH_FILETYPE_FILTER filters[] =
                    {
                        { L"Executable files (*.exe;*.cmd;*.bat)", L"*.exe;*.cmd;*.bat" },
                        { L"All files (*.*)", L"*.*" }
                    };
                    PVOID fileDialog;
                    PPH_STRING fileName;

                    fileDialog = PhCreateOpenFileDialog();
                    PhSetFileDialogFilter(fileDialog, filters, sizeof(filters) / sizeof(PH_FILETYPE_FILTER));

                    fileName = PhaGetDlgItemText(hwndDlg, IDC_RUNPROGRAM);
                    PhSetFileDialogFileName(fileDialog, fileName->Buffer);

                    if (PhShowFileDialog(hwndDlg, fileDialog))
                    {
                        fileName = PhGetFileDialogFileName(fileDialog);
                        SetDlgItemText(hwndDlg, IDC_RUNPROGRAM, fileName->Buffer);
                        PhDereferenceObject(fileName);
                    }

                    PhFreeFileDialog(fileDialog);
                }
                break;
            case IDC_ENABLEFORERRORSTOPS:
                {
                    context->Dirty = TRUE;
                }
                break;
            }

            switch (HIWORD(wParam))
            {
            case EN_CHANGE:
            case CBN_SELCHANGE:
                {
                    if (context->Ready)
                        context->Dirty = TRUE;
                }
                break;
            }
        }
        break;
    case WM_NOTIFY:
        {
            LPNMHDR header = (LPNMHDR)lParam;

            switch (header->code)
            {
            case PSN_KILLACTIVE:
                {
                    SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, FALSE);
                }
                return TRUE;
            case PSN_APPLY:
                {
                    NTSTATUS status;
                    PPH_SERVICE_ITEM serviceItem = context->ServiceItem;
                    SC_HANDLE serviceHandle;
                    ULONG restartServiceAfter;
                    SERVICE_FAILURE_ACTIONS failureActions;
                    SC_ACTION actions[3];
                    ULONG i;
                    BOOLEAN enableRestart = FALSE;

                    SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_NOERROR);

                    if (!context->Dirty)
                    {
                        return TRUE;
                    }

                    // Build the failure actions structure.

                    failureActions.dwResetPeriod = GetDlgItemInt(hwndDlg, IDC_RESETFAILCOUNT, NULL, FALSE) * 60 * 60 * 24;
                    failureActions.lpRebootMsg = PhGetStringOrEmpty(context->RebootMessage);
                    failureActions.lpCommand = PhaGetDlgItemText(hwndDlg, IDC_RUNPROGRAM)->Buffer;
                    failureActions.cActions = 3;
                    failureActions.lpsaActions = actions;

                    actions[0].Type = ComboBoxToServiceAction(GetDlgItem(hwndDlg, IDC_FIRSTFAILURE));
                    actions[1].Type = ComboBoxToServiceAction(GetDlgItem(hwndDlg, IDC_SECONDFAILURE));
                    actions[2].Type = ComboBoxToServiceAction(GetDlgItem(hwndDlg, IDC_SUBSEQUENTFAILURES));

                    restartServiceAfter = GetDlgItemInt(hwndDlg, IDC_RESTARTSERVICEAFTER, NULL, FALSE) * 1000 * 60;

                    for (i = 0; i < 3; i++)
                    {
                        switch (actions[i].Type)
                        {
                        case SC_ACTION_RESTART:
                            actions[i].Delay = restartServiceAfter;
                            enableRestart = TRUE;
                            break;
                        case SC_ACTION_REBOOT:
                            actions[i].Delay = context->RebootAfter;
                            break;
                        case SC_ACTION_RUN_COMMAND:
                            actions[i].Delay = 0;
                            break;
                        }
                    }

                    // Try to save the changes.

                    serviceHandle = PhOpenService(
                        serviceItem->Name->Buffer,
                        SERVICE_CHANGE_CONFIG | (enableRestart ? SERVICE_START : 0) // SC_ACTION_RESTART requires SERVICE_START
                        );

                    if (serviceHandle)
                    {
                        if (ChangeServiceConfig2(
                            serviceHandle,
                            SERVICE_CONFIG_FAILURE_ACTIONS,
                            &failureActions
                            ))
                        {
                            if (context->EnableFlagCheckBox)
                            {
                                SERVICE_FAILURE_ACTIONS_FLAG failureActionsFlag;

                                failureActionsFlag.fFailureActionsOnNonCrashFailures =
                                    Button_GetCheck(GetDlgItem(hwndDlg, IDC_ENABLEFORERRORSTOPS)) == BST_CHECKED;

                                ChangeServiceConfig2(
                                    serviceHandle,
                                    SERVICE_CONFIG_FAILURE_ACTIONS_FLAG,
                                    &failureActionsFlag
                                    );
                            }

                            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 = PhSvcCallChangeServiceConfig2(
                                    serviceItem->Name->Buffer,
                                    SERVICE_CONFIG_FAILURE_ACTIONS,
                                    &failureActions
                                    )))
                                {
                                    if (context->EnableFlagCheckBox)
                                    {
                                        SERVICE_FAILURE_ACTIONS_FLAG failureActionsFlag;

                                        failureActionsFlag.fFailureActionsOnNonCrashFailures =
                                            Button_GetCheck(GetDlgItem(hwndDlg, IDC_ENABLEFORERRORSTOPS)) == BST_CHECKED;

                                        PhSvcCallChangeServiceConfig2(
                                            serviceItem->Name->Buffer,
                                            SERVICE_CONFIG_FAILURE_ACTIONS_FLAG,
                                            &failureActionsFlag
                                            );
                                    }
                                }

                                PhUiDisconnectFromPhSvc();

                                if (!NT_SUCCESS(status))
                                {
                                    SetLastError(PhNtStatusToDosError(status));
                                    goto ErrorCase;
                                }
                            }
                            else
                            {
                                // User cancelled elevation.
                                SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_INVALID);
                            }
                        }
                        else
                        {
                            goto ErrorCase;
                        }
                    }

                    return TRUE;
ErrorCase:
                    if (PhShowMessage(
                        hwndDlg,
                        MB_ICONERROR | MB_RETRYCANCEL,
                        L"Unable to change service recovery information: %s",
                        ((PPH_STRING)PhAutoDereferenceObject(PhGetWin32Message(GetLastError())))->Buffer
                        ) == IDRETRY)
                    {
                        SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_INVALID);
                    }
                }
                return TRUE;
            }
        }
        break;
    }

    return FALSE;
}