// Following http://blogs.msdn.com/b/winsdk/archive/2009/07/14/launching-an-interactive-process-from-windows-service-in-windows-vista-and-later.aspx .
public static uint RunIt(String strCommand, String strDomain, String strName, String strPassword)
{
IntPtr hToken = IntPtr.Zero;
uint pid = uint.MaxValue;
try
{
Boolean result = Win32ProcessCall.LogonUser(strName, strDomain, strPassword, Win32ProcessCall.LogonType.LOGON32_LOGON_INTERACTIVE, Win32ProcessCall.LogonProvider.LOGON32_PROVIDER_DEFAULT, out hToken);
if (!result)
{
throw new Exception("Logon error #" + Marshal.GetLastWin32Error());
}
UInt32 dwSessionId = WTSGetActiveConsoleSessionId();
IntPtr newToken = IntPtr.Zero;
//http://stackoverflow.com/questions/3128017/possible-to-launch-a-process-in-a-users-session-from-a-service
CNU.RunAs.Alejacma.Win32ProcessCall.STARTUPINFO startInfo = new CNU.RunAs.Alejacma.Win32ProcessCall.STARTUPINFO();
startInfo.cb = Marshal.SizeOf(startInfo);
IntPtr envBlock = ProcessAsUser.GetEnvironmentBlock(hToken);
pid = ProcessAsUser.LaunchProcessAsUserPid(strCommand, hToken, envBlock);
if (envBlock != IntPtr.Zero)
{
ProcessAsUser.DestroyEnvironmentBlock(envBlock);
}
}
finally
{
Win32ProcessCall.CloseHandle(hToken);
}
return(pid);
}
public void Perform()
{
var strtInfo = new ProcessStartInfo
{
FileName = _fileName,
Arguments = String.Join(" ", _args)
};
if (AsUser)
{
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(30));
ProcessAsUser.Launch(String.Format("{0} {1}", _fileName, strtInfo.Arguments));
return;
}
if (HideWindow)
{
strtInfo.CreateNoWindow = true;
strtInfo.WindowStyle = ProcessWindowStyle.Hidden;
}
if (AsAdmin)
{
strtInfo.UseShellExecute = true;
strtInfo.RedirectStandardOutput = false;
strtInfo.Verb = @"runas";
}
else if (_waitForExit)
{
strtInfo.UseShellExecute = false;
strtInfo.RedirectStandardOutput = true;
}
if (!String.IsNullOrEmpty(WorkingFolder))
{
strtInfo.WorkingDirectory = WorkingFolder;
}
var pr = Process.Start(strtInfo);
if (pr != null)
{
if (_waitForExit)
{
string output = pr.StandardOutput.ReadToEnd();
Trace.WriteLine(output);
pr.WaitForExit();
}
}
else
{
throw new ExecuteCommandException {
Step = this
};
}
}
internal static IEnumerable <IInstallationStep> GetUpdateProcedure(params string[] args)
{
// create tmp folder
string installedDate = null;
var tmpFolder = Path.GetTempPath();
var owner = ProcessAsUser.GetProcessOwner(Process.GetCurrentProcess().Id).ToLower();
bool bAsUser = owner.Contains("system");
Trace.WriteLine("SpareioInstaller owner=" + owner);
var cmdArgs = new Utils.CmdLineArgs(args);
bool bPreProd = cmdArgs.CheckArg("preprod");
string _token = String.Empty;
_token = cmdArgs.CheckArg("xToken") ? cmdArgs.GetArgValue("xToken") : InstallUtils.ReadValue("xToken");
InitializeEventService(args);
yield return(new GenerateInstallMachineIds());
yield return(new StopProcess(InstallUtils.WcProcessName));
yield return(new DownloadStep(tmpFolder, TimeSpan.FromMinutes(DownloadStep.UpdateTimeout), DownloadStep.UpdateRetry, args)
{
Validator = x => ZipUtils.IsZipValid(x)
});
yield return(new UnInstallService(InstallService.ServiceName, InstallService.ExeName, true));
yield return(new UnzipStep(Path.Combine(tmpFolder, "Spareio.zip"), InstallUtils.GetInstallFolder()));
yield return(new RemoveUninstallInfoStep {
Installed = iDate => { installedDate = iDate; }
});
yield return(new UninstallInfoStep {
InstalledDate = installedDate
});
yield return(new InstallService(InstallUtils.GetWcRunFolder()));
yield return(new ExecuteCommandStep("sc.exe", new[] { "start", InstallService.ServiceName, !String.IsNullOrEmpty(_token) ? _token : "" })
{
HideWindow = true
});
//yield return new RunSpareio(Path.Combine(InstallUtils.GetWcRunFolder(), "Spareio.exe")) { silent = true, preprod = bPreProd, update = true, InitMessage = "Applying update for distributed components..." };
yield return(new RunSpareio(Path.Combine(InstallUtils.GetWcRunFolder(), "Spareio.exe"), "")
{
preprod = bPreProd, AsUser = bAsUser, afterupdate = true, WaitForExit = false
});
yield return(new ReportUpdateResultStep(ReportUpdateResultStep.InstallState.Ok, "CompleteUpdate"));
}
protected override void OnStop()
{
bAbort = true;
System.Threading.Thread.Sleep(1000);
if (!Preferences.aProcesses.IsNullOrEmpty())
{
System.Diagnostics.Process cProcess;
(new helpers.Logger()).WriteNotice("will kill [" + _aProcesses.Length + "] processes");
foreach (ProcessTarget cProcessTarget in _aProcesses)
{
if (0 < cProcessTarget.nID)
{
try
{
cProcess = System.Diagnostics.Process.GetProcessById(cProcessTarget.nID);
(new helpers.Logger()).WriteNotice("will kill " + cProcessTarget.nID + " " + cProcessTarget.sName);
ProcessAsUser.KillProcess(cProcess, cProcessTarget.sOwner); // иначе прервать процесс можно только forced, а тогда не отрабатывается закрытие приложения (в приложении)
}
catch (Exception ex)
{
(new helpers.Logger()).WriteError(ex);
}
}
}
System.Threading.Thread.Sleep(4000);
foreach (ProcessTarget cProcessTarget in _aProcesses) // force kill if needed
{
if (0 < cProcessTarget.nID)
{
try
{
cProcess = System.Diagnostics.Process.GetProcessById(cProcessTarget.nID);
if (cProcess != null)
{
(new helpers.Logger()).WriteWarning("will force kill " + cProcessTarget.nID + " " + cProcessTarget.sName);
cProcess.Kill();
}
}
catch (Exception ex)
{
(new helpers.Logger()).WriteError(ex);
}
}
}
System.Threading.Thread.Sleep(400);
}
}
public static uint LaunchProcessAsUser(string cmdLine, IntPtr token, IntPtr envBlock)
{
bool result = false;
PROCESS_INFORMATION pi = new PROCESS_INFORMATION();
SECURITY_ATTRIBUTES saProcess = new SECURITY_ATTRIBUTES();
SECURITY_ATTRIBUTES saThread = new SECURITY_ATTRIBUTES();
saProcess.nLength = (uint)Marshal.SizeOf(saProcess);
saThread.nLength = (uint)Marshal.SizeOf(saThread);
STARTUPINFO si = new STARTUPINFO();
si.cb = (uint)Marshal.SizeOf(si);
si.lpDesktop = @"WinSta0\Default"; //Modify as needed
si.dwFlags = ProcessAsUser.STARTF_USESHOWWINDOW | ProcessAsUser.STARTF_FORCEONFEEDBACK;
si.wShowWindow = ProcessAsUser.SW_SHOW;
//Set other si properties as required.
result = ProcessAsUser.CreateProcessAsUser(
token,
null,
cmdLine,
ref saProcess,
ref saThread,
false,
ProcessAsUser.CREATE_UNICODE_ENVIRONMENT,
envBlock,
null,
ref si,
out pi);
if (result == false)
{
int error = Marshal.GetLastWin32Error();
string message = String.Format("CreateProcessAsUser Error: {0}", error);
Debug.WriteLine(message);
}
return(result ? pi.dwProcessId : uint.MaxValue);
}
public void NCFRingDown(string id, Dictionary <string, object> parameters, SystemState state)
{
if (state.SessionStatus != SessionState.Active)
{
// only active sessions can be locked
return;
}
if (state.CredentialData.ProviderActive)
{
return;
}
try
{
ProcessAsUser.Launch(@"C:\WINDOWS\system32\rundll32.exe user32.dll,LockWorkStation");
}
catch (Exception ex)
{
NFCRing.Service.Core.ServiceCore.Log("LockWorkstationPlugin: Exception thrown: " + ex.Message);
}
}
public void Start()
{
System.Diagnostics.Process[] aExplorers = System.Diagnostics.Process.GetProcessesByName("explorer");
ProcessOwner cProcessOwner = null;
foreach (System.Diagnostics.Process cExplorer in aExplorers)
{
cProcessOwner = GetProcessOwner(cExplorer.Id);
(new helpers.Logger()).WriteDebug2(cExplorer.Id + ":" + cProcessOwner.sUsername);
if (sOwner == cProcessOwner.sUsername)
{
ReplaceConfigs();
(new helpers.Logger()).WriteNotice("запуск целевого процесса");
System.Threading.Thread.Sleep(500);
nID = ProcessAsUser.Launch("\"" + sName + ".exe\" " + sArguments, cExplorer.Id, bHideConsole);
System.Threading.Thread.Sleep(500);
PlaceConfigBack();
break;
}
}
}
public static uint Launch(string appCmdLine)
{
bool fail = false;
uint result = uint.MaxValue;
//Either specify the processID explicitly
//Or try to get it from a process owned by the user.
//In this case assuming there is only one explorer.exe
Process[] ps = Process.GetProcessesByName("explorer");
int processId = -1;//=processId
if (ps.Length > 0)
{
processId = ps[0].Id;
}
if (processId > 1)
{
IntPtr token = ProcessAsUser.GetPrimaryToken(processId);
if (token != IntPtr.Zero)
{
IntPtr envBlock = ProcessAsUser.GetEnvironmentBlock(token);
result = LaunchProcessAsUser(appCmdLine, token, envBlock);
if (result == uint.MaxValue)
{
fail = true;
}
if (envBlock != IntPtr.Zero)
{
ProcessAsUser.DestroyEnvironmentBlock(envBlock);
}
ProcessAsUser.CloseHandle(token);
}
}
return(fail ? uint.MaxValue : result);
}
public void NCFRingDown(string id, Dictionary <string, object> parameters, SystemState state)
{
if (state.SessionStatus != SessionState.Active)
{
// only active sessions can be locked
return;
}
try
{
// check that this ID is registered for the credential provider
RegistryKey key = OpenKey(@"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Authentication\Credential Providers\{8EB4E5F7-9DFB-4674-897C-2A584934CDBE}");
// i guess the credential provider isn't installed or we're not running as admin
if (key == null)
{
return;
}
SHA1Managed sm = new SHA1Managed();
// add salt. this is dumb
byte[] hash = sm.ComputeHash(System.Text.Encoding.ASCII.GetBytes(id + "02164873"));
string hash1 = HashToHex(hash);
string newKeyName = HashToHex(sm.ComputeHash(System.Text.Encoding.ASCII.GetBytes(hash1)));
if (key.OpenSubKey(newKeyName) == null)
{
NFCRing.Service.Core.ServiceCore.Log("LockWorkstationPlugin: Unknown token");
return;
}
NFCRing.Service.Core.ServiceCore.Log("LockWorkstationPlugin: Found token");
ProcessAsUser.Launch(@"C:\WINDOWS\system32\rundll32.exe user32.dll,LockWorkStation");
}
catch (Exception ex)
{
NFCRing.Service.Core.ServiceCore.Log("LockWorkstationPlugin: Exception thrown: " + ex.Message);
}
}
