示例#1
0
        public override void RunCommand(string rawDeviceList)
        {
            var devlist    = ParseDeviceList(rawDeviceList);
            var failedlist = new List <string>();

            try
            {
                foreach (var device in devlist)
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        continue;
                    }

                    _psExecServices.RunOnDeviceWithoutAuthentication(device, "cmd.exe /C echo n | gpupdate.exe /force");
                }
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#2
0
        protected virtual void RunScheduleTrigger(string scheduleId, string deviceList)
        {
            var devlist    = ParseDeviceList(deviceList);
            var failedlist = new List <string>();

            Connection = new ConnectionOptions {
                EnablePrivileges = true
            };

            try
            {
                Parallel.ForEach(devlist, (device) =>
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        return;
                    }

                    ManagementScope remote        = null;
                    var remoteConnectExceptionMsg = "";

                    try
                    {
                        remote = WmiService.ConnectToRemoteWmi(device, Scope, Connection);
                    }
                    catch (Exception ex)
                    {
                        remoteConnectExceptionMsg = ex.Message;
                    }

                    if (remote != null)
                    {
                        SccmClientService.TriggerClientAction(scheduleId, remote);
                    }
                    else
                    {
                        ResultConsole.AddConsoleLine($"Error connecting to WMI scope {device}. Process aborted for this device.");
                        Logger.LogWarning($"Error connecting to WMI scope {device}. Process aborted for this device. Exception message: {remoteConnectExceptionMsg}", null);
                        failedlist.Add(device);
                    }
                });
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }
            catch (Exception) { }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#3
0
        public override void RunCommand(string rawDeviceList)
        {
            var devlist    = ParseDeviceList(rawDeviceList);
            var failedlist = new List <string>();

            try
            {
                foreach (var device in devlist)
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        continue;
                    }

                    var remote = _wmiServices.ConnectToRemoteWmi(device, _wmiServices.RootNamespace, new ConnectionOptions());
                    if (remote != null)
                    {
                        var query = new ObjectQuery("SELECT username FROM Win32_ComputerSystem");

                        var searcher        = new ManagementObjectSearcher(remote, query);
                        var queryCollection = searcher.Get();

                        foreach (var resultobject in queryCollection)
                        {
                            var result = $"{resultobject["username"]} logged in to {device}";

                            if (result == $" logged in to {device}" || result == $"  logged in to {device}")
                            {
                                result = $"There are no users logged in to {device}!";
                            }

                            ResultConsole.AddConsoleLine(result);
                        }
                    }
                    else
                    {
                        Logger.LogWarning("There was an error connecting to WMI namespace on " + device, null);
                        ResultConsole.AddConsoleLine("There was an error connecting to WMI namespace on " + device);
                    }
                }
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#4
0
        public override void RunCommand(string rawDeviceList)
        {
            var devlist    = ParseDeviceList(rawDeviceList);
            var failedlist = new List <string>();

            try
            {
                foreach (var device in devlist)
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        continue;
                    }

                    if (FileAndFolderServices.ValidateDirectoryExists(device, GpoCacheDir, ActionName, Logger))
                    {
                        var dirtyContents = Directory.EnumerateDirectories($"\\\\{device}\\C${GpoCacheDir}").ToList();
                        var contents      = new List <string>();

                        foreach (var directory in dirtyContents)
                        {
                            var cleanedPath = $"{GpoCacheDir}\\{directory.Substring(directory.LastIndexOf("\\") + 1)}";
                            contents.Add(cleanedPath);
                        }

                        foreach (var dir in contents)
                        {
                            FileAndFolderServices.CleanDirectory(device, dir, Logger);
                        }

                        _psExecServices.RunOnDeviceWithoutAuthentication(device, "cmd.exe /C gpupdate.exe /force");
                    }
                    else
                    {
                        ResultConsole.AddConsoleLine(
                            "Unable to validate the directory for the GPO cache. Please delete manually.");
                    }
                }
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#5
0
        private void CallbackMethod()
        {
            var failedlist = new List <string>();

            try
            {
                foreach (var device in _parsedListCache)
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        continue;
                    }

                    try
                    {
                        var result = _wmiServices.RepairRemoteWmi(device, _credToken);

                        if (!result)
                        {
                            failedlist.Add(device);
                        }

                        if (failedlist.Count > 0)
                        {
                            WriteToFailedLog(ActionName, failedlist);
                        }
                    }
                    catch (Exception ex)
                    {
                        Logger.LogError($"There was an error repairing WMI on device {device}. {ex.Message}", ex);
                        ResultConsole.Instance.AddConsoleLine($"There was an error repairing WMI on device {device}.");
                        failedlist.Add(device);
                    }
                }
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }

            _credToken.Dispose();
        }
示例#6
0
        public override void RunCommand(string rawDeviceList)
        {
            var connOps = new ConnectionOptions
            {
                EnablePrivileges = true
            };

            var devlist    = ParseDeviceList(rawDeviceList);
            var failedlist = new List <string>();

            try
            {
                Parallel.ForEach(devlist, (device) =>
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        return;
                    }

                    var remote = _wmiServices.ConnectToRemoteWmi(device, _wmiServices.RootNamespace, connOps);
                    if (remote != null)
                    {
                        _wmiServices.ForceRebootRemoteDevice(device, remote);
                    }
                    else
                    {
                        Logger.LogWarning($"There was an error connecting to WMI namespace on {device}", null);
                        ResultConsole.AddConsoleLine($"There was an error connecting to WMI namespace on {device}");
                    }
                });
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#7
0
        public override void RunCommand(string rawDeviceList)
        {
            var devlist    = ParseDeviceList(rawDeviceList);
            var failedlist = new List <string>();

            try
            {
                Parallel.ForEach(devlist, (device) =>
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine(
                            $"Device {device} failed connection verification. Added to failed list.");
                        return;
                    }

                    var sc = new ServiceController("CMRCService", device);

                    sc.Start();
                    ResultConsole.AddConsoleLine($"CMRCService started on {device}");
                });
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }
            catch (Exception ex)
            {
                ResultConsole.AddConsoleLine($"Ended with error: {ex.Message}");
                Logger.LogError(ex.Message, ex);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#8
0
        public override void RunCommand(string rawDeviceList)
        {
            var connOps = new ConnectionOptions
            {
                EnablePrivileges = true
            };

            var devlist    = ParseDeviceList(rawDeviceList);
            var failedlist = new List <string>();

            try
            {
                foreach (var device in devlist)
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        continue;
                    }

                    var remote = _wmiServices.ConnectToRemoteWmi(device, _wmiServices.RootNamespace, connOps);
                    if (remote != null)
                    {
                        ObjectQuery query = new SelectQuery("Win32_ComputerSystem");

                        var searcher = new ManagementObjectSearcher(remote, query);

                        ManagementObjectCollection queryCollection = null;

                        try
                        {
                            queryCollection = searcher.Get();
                        }
                        catch (Exception e)
                        {
                            Logger.LogWarning($"QueryCollection returned with exception.", e);
                            ResultConsole.AddConsoleLine($"QueryCollection returned with exception {e.Message}");
                            continue;
                        }


                        if (queryCollection.Count == 0)
                        {
                            Logger.LogWarning($"Query returned null or empty result list for device {device}", null);
                            ResultConsole.AddConsoleLine($"Query returned null or empty result list for device {device}");
                            continue;
                        }

                        foreach (ManagementObject resultobject in queryCollection)
                        {
                            ResultConsole.AddConsoleLine($"{device} returned model ID {resultobject["Model"]}");
                        }
                    }
                    else
                    {
                        var msg = ($"There was an error connecting to WMI namespace on {device}");

                        Logger.LogMessage(msg);
                        ResultConsole.AddConsoleLine(msg);
                    }
                }
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#9
0
        private void CallbackMethod()
        {
            var failedlist = new List <string>();

            try
            {
                Parallel.ForEach(_parsedListCache, (device) =>
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        return;
                    }

                    _registry.WriteToSubkey(
                        device,
                        RegistryHive.LocalMachine,
                        SccmRemoteControlRegistryPath,
                        RemoteAccessEnabledKeyName,
                        BoolToIntString(_remoteAccessEnabled).ToString(),
                        RegistryValueKind.DWord);

                    _registry.WriteToSubkey(
                        device,
                        RegistryHive.LocalMachine,
                        SccmRemoteControlRegistryPath,
                        RequiresUserApprovalKeyName,
                        BoolToIntString(_requiresUserApproval),
                        RegistryValueKind.DWord);

                    _registry.WriteToSubkey(
                        device,
                        RegistryHive.LocalMachine,
                        SccmRemoteControlRegistryPath,
                        ShowConnectionBannerKeyName,
                        BoolToIntString(_showConnectionBanner),
                        RegistryValueKind.DWord);

                    _registry.WriteToSubkey(
                        device,
                        RegistryHive.LocalMachine,
                        SccmRemoteControlRegistryPath,
                        ShowTaskbarIconKeyName,
                        BoolToIntString(_showTaskBarIcon),
                        RegistryValueKind.DWord);

                    _registry.WriteToSubkey(
                        device,
                        RegistryHive.LocalMachine,
                        SccmRemoteControlRegistryPath,
                        AllowAccessOnUnattendedComputersKeyName,
                        BoolToIntString(_allowAccessOnUnattended),
                        RegistryValueKind.DWord);

                    _registry.WriteToSubkey(
                        device,
                        RegistryHive.LocalMachine,
                        SccmRemoteControlRegistryPath,
                        AllowLocalAdministratorsToRemoteControlKeyName,
                        BoolToIntString(_allowLocalAdministratorsToRemoteControl),
                        RegistryValueKind.DWord);

                    _registry.WriteToSubkey(
                        device,
                        RegistryHive.LocalMachine,
                        SccmRemoteControlRegistryPath,
                        AudibleSignalKeyName,
                        BoolToIntString(_audibleSignal),
                        RegistryValueKind.DWord);
                });
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#10
0
        public override void RunCommand(string rawDeviceList)
        {
            var devlist    = ParseDeviceList(rawDeviceList);
            var failedlist = new List <string>();

            try
            {
                Parallel.ForEach(devlist, (device) =>
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        return;
                    }

                    if (FileAndFolderServices.ValidateDirectoryExists(device, CcmCachePath, ActionName, Logger))
                    {
                        FileAndFolderServices.CleanDirectory(device, CcmCachePath, Logger);
                    }

                    if (FileAndFolderServices.ValidateDirectoryExists(device, WindowsTemp, ActionName, Logger))
                    {
                        FileAndFolderServices.CleanDirectory(device, WindowsTemp, Logger);
                    }

                    var userDirPaths = Directory.EnumerateDirectories($"\\\\{device}\\C${UsersDirectory}").ToList();
                    var userFolders  = new List <string>();

                    // Create useable paths
                    foreach (var userDir in userDirPaths)
                    {
                        var cleanedPath = $"{UsersDirectory}\\{userDir.Substring(userDir.LastIndexOf("\\") + 1)}";
                        userFolders.Add(cleanedPath);
                    }

                    foreach (var userFolder in userFolders)
                    {
                        if (FileAndFolderServices.ValidateDirectoryExists(device, userFolder, ActionName, Logger))
                        {
                            // Validate and Clean User Temp Folder at "C:\users\[user]\appdata\local\temp"
                            if (FileAndFolderServices.ValidateDirectoryExists(device, userFolder + UserTemp, ActionName, Logger))
                            {
                                FileAndFolderServices.CleanDirectory(device, userFolder + UserTemp, Logger);
                            }

                            // Validate and Clean User Temporary Internet Files at "C:\Users\[user]\AppData\Local\Microsoft\Windows\Temporary Internet Files"
                            if (FileAndFolderServices.ValidateDirectoryExists(device, userFolder + UserTempInternetFiles, ActionName, Logger))
                            {
                                FileAndFolderServices.CleanDirectory(device, userFolder + UserTempInternetFiles, Logger);
                            }

                            // Validate and Clean User Java Cache Files at "C:\Users\[user]\AppData\Local\Microsoft\Windows\Temporary Internet Files"
                            if (FileAndFolderServices.ValidateDirectoryExists(device, userFolder + JavaCache, ActionName, Logger))
                            {
                                FileAndFolderServices.CleanDirectory(device, userFolder + JavaCache, Logger);
                            }
                        }
                    }
                });
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#11
0
        private void CallbackMethod()
        {
            var failedlist = new List <string>();

            try
            {
                Parallel.ForEach(_parsedListCache, (device) =>
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        return;
                    }

                    var fileName = fileCopyContextCache.FilePath.Split(new char[] { '\\' }).Last();

                    string destPath;
                    if (string.IsNullOrWhiteSpace(fileCopyContextCache.DestinationPath))
                    {
                        destPath = $"\\\\{device}\\C$\\";
                    }
                    else
                    {
                        if (fileCopyContextCache.DestinationPath.StartsWith("\\"))
                        {
                            fileCopyContextCache.DestinationPath = fileCopyContextCache.DestinationPath.Remove(0, 1);
                        }

                        if (fileCopyContextCache.DestinationPath.EndsWith("\\"))
                        {
                            fileCopyContextCache.DestinationPath = fileCopyContextCache.DestinationPath.Remove(fileCopyContextCache.DestinationPath.Length - 1, 1);
                        }

                        destPath = $"\\\\{device}\\C$\\{fileCopyContextCache.DestinationPath}\\";
                    }

                    ResultConsole.AddConsoleLine($"Copying file {fileName} to device {device}");

                    try
                    {
                        if (FileAndFolderServices.ValidateDirectoryExists(device, fileCopyContextCache.DestinationPath, ActionName, Logger))
                        {
                            File.Copy(fileCopyContextCache.FilePath, destPath + fileName, fileCopyContextCache.Overwrite);
                            Logger.LogMessage($"Copied file {fileName} to {destPath}");
                        }
                        else if (fileCopyContextCache.CreateDestination)
                        {
                            Logger.LogMessage($"Creating directory {fileCopyContextCache.DestinationPath}");
                            Directory.CreateDirectory(destPath);

                            Thread.Sleep(100);

                            File.Copy(fileCopyContextCache.FilePath, destPath + fileName, fileCopyContextCache.Overwrite);
                        }
                        else
                        {
                            ResultConsole.AddConsoleLine("Unable to copy, destination doesn't exist.");
                            Logger.LogMessage("Unable to copy, destination doesn't exist.");
                        }
                    }
                    catch (Exception e)
                    {
                        ResultConsole.AddConsoleLine($"Unable to copy file {fileName}. Error: {e.Message}");
                        Logger.LogWarning($"Unable to copy file {fileName}.", e);
                    }
                });
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#12
0
        public override void RunCommand(string rawDeviceList)
        {
            var devlist    = ParseDeviceList(rawDeviceList);
            var failedlist = new List <string>();

            try
            {
                Parallel.ForEach(devlist, (device) =>
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        return;
                    }

                    var sc = new ServiceController(UpdateService, device);

                    ResultConsole.Instance.AddConsoleLine($"Stopping update service on device {device}");
                    if (sc.Status == ServiceControllerStatus.Running)
                    {
                        sc.Stop();
                        sc.WaitForStatus(ServiceControllerStatus.Stopped, _timeouTimeSpan);
                        ResultConsole.Instance.AddConsoleLine($"Update service stopped on device {device}");
                    }
                    else
                    {
                        ResultConsole.Instance.AddConsoleLine($"Update service not running on device {device}. Continuing...");
                    }

                    var remotepath = $"\\\\{device}\\C$\\{SoftwareDistributionPath}";

                    if (FileAndFolderServices.ValidateDirectoryExists(device, SoftwareDistributionPath, ActionName, Logger))
                    {
                        var contentsList = Directory.GetFileSystemEntries(remotepath).ToList();
                        if (contentsList?.Count > 0)
                        {
                            foreach (var str in contentsList)
                            {
                                var isdir = File.Exists(str);
                                if (isdir)
                                {
                                    File.Delete(str);
                                    continue;
                                }

                                Directory.Delete(str, true);
                            }
                        }
                    }

                    ResultConsole.Instance.AddConsoleLine($"Starting update service on device {device}");
                    sc.Start();
                    sc.WaitForStatus(ServiceControllerStatus.Running, _timeouTimeSpan);
                    ResultConsole.Instance.AddConsoleLine($"Update service started on device {device}");
                });
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#13
0
        private void CallbackMethod()
        {
            var failedlist = new List <string>();

            try
            {
                Parallel.ForEach(_parsedListCache, (device) =>
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        return;
                    }

                    var remote = _wmi.ConnectToRemoteWmi(device, _wmi.RootNamespace, new ConnectionOptions());
                    if (remote != null)
                    {
                        var searcher   = new ManagementObjectSearcher(remote, new ObjectQuery(ProfileQuery));
                        var collection = searcher.Get();
                        var profiles   = new List <ManagementObject>();

                        foreach (ManagementObject profileObject in collection)
                        {
                            CancellationToken.Token.ThrowIfCancellationRequested();

                            var queryObjDate = profileObject?["LastUseTime"];
                            if (queryObjDate == null)
                            {
                                continue;
                            }

                            var date = ManagementDateTimeConverter.ToDateTime(queryObjDate.ToString());

                            if (DateTime.Now.DayOfYear - date.DayOfYear >= _dayCountCache)
                            {
                                profiles.Add(profileObject);
                            }
                        }

                        var countText = $"{profiles.Count} profile{(profiles.Count == 1 ? String.Empty : "s")} slated for deletion.\n" +
                                        $"Deleting profiles older than {_dayCountCache} days on device {device}.";

                        ResultConsole.AddConsoleLine(countText);

                        try
                        {
                            Parallel.ForEach(profiles, (queryObj) =>
                            {
                                CancellationToken.Token.ThrowIfCancellationRequested();

                                var path = queryObj["LocalPath"];

                                queryObj.Delete();
                                queryObj.Dispose();

                                ResultConsole.AddConsoleLine($"Delete {path} from device {device} done.");
                            });
                        }
                        catch (Exception e)
                        {
                            Logger.LogError($"Deleting profiles on device {device} returned an error. {e.Message}", e);
                        }
                    }
                });
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }
示例#14
0
        public override void RunCommand(string rawDeviceList)
        {
            var devlist    = ParseDeviceList(rawDeviceList);
            var failedlist = new List <string>();

            var connOps = new ConnectionOptions
            {
                EnablePrivileges = true
            };

            try
            {
                foreach (var device in devlist)
                {
                    CancellationToken.Token.ThrowIfCancellationRequested();

                    if (!NetworkServices.VerifyDeviceConnectivity(device))
                    {
                        failedlist.Add(device);
                        ResultConsole.Instance.AddConsoleLine($"Device {device} failed connection verification. Added to failed list.");
                        continue;
                    }

                    var remote = _wmiServices.ConnectToRemoteWmi(device, _wmiServices.RootNamespace, connOps);
                    if (remote != null)
                    {
                        ObjectQuery query = new SelectQuery("Win32_OperatingSystem");

                        var searcher        = new ManagementObjectSearcher(remote, query);
                        var queryCollection = searcher.Get();

                        foreach (var resultobject in queryCollection)
                        {
                            var ro = resultobject as ManagementObject;
                            // Obtain in-parameters for the method
                            var inParams = ro.GetMethodParameters("Win32Shutdown");

                            // Add the input parameters.
                            inParams["Flags"] = 4;

                            try
                            {
                                // Execute the method and obtain the return values.
                                var outParams = ro.InvokeMethod("Win32Shutdown", inParams, null);

                                ResultConsole.AddConsoleLine($"Returned with value {_wmiServices.GetProcessReturnValueText(Convert.ToInt32(outParams["ReturnValue"]))}");
                            }
                            catch (Exception e)
                            {
                                ResultConsole.AddConsoleLine($"Error running {ActionName} due to a .Net ManagementExcept error. There are likely no users logged on!");
                                Logger.LogWarning($"Error running {ActionName} due to a .Net ManagementExcept error.", e);
                            }
                        }
                    }
                    else
                    {
                        Logger.LogWarning($"There was an error connecting to WMI namespace on {device}", null);
                        ResultConsole.AddConsoleLine($"There was an error connecting to WMI namespace on {device}");
                    }
                }
            }
            catch (OperationCanceledException e)
            {
                ResetCancelToken(ActionName, e);
            }

            if (failedlist.Count > 0)
            {
                WriteToFailedLog(ActionName, failedlist);
            }
        }