public CapturedExceptionResultTransporter <bool> GetExplorerUserToken()
{
try
{
var explorerProcesses = Process.GetProcessesByName("explorer");
Logger.Debug("Explorer process count: " + explorerProcesses.Count());
foreach (Process explorer in explorerProcesses)
{
IntPtr userToken = IntPtr.Zero;
if (!WindowsAccountServices.GetUserTokenFromProcess(explorer.Id, ref userToken) || userToken == IntPtr.Zero)
{
Logger.Error("Could not retrieve user token from explorer process " + explorer.Id + ": userToken=" + userToken.ToInt32() + ", error code: " + Marshal.GetLastWin32Error());
throw new Exception("Could not retrieve user token from explorer process " + explorer.Id);
}
else
{
Logger.Info("Sucessfully retrieved user token for Explorer process " + explorer.Id);
}
WindowsAccountServices.CloseHandle(userToken);
}
return(new CapturedExceptionResultTransporter <bool>(true));
}
catch (Exception ex)
{
return(new CapturedExceptionResultTransporter <bool>(ex));
}
}
public CapturedExceptionResultTransporter <bool> GetCurrentUserToken()
{
try
{
IntPtr token = new IntPtr();
return(new CapturedExceptionResultTransporter <bool>(WindowsAccountServices.GetSessionUserToken(ref token)));
}
catch (Exception ex)
{
return(new CapturedExceptionResultTransporter <bool>(ex));
}
}
public CapturedExceptionResultTransporter <bool> StartProcessAsCurrentUser(string expectedUser)
{
try
{
var currentnotepadProcesses = Process.GetProcessesByName("notepad");
Logger.Debug("Before running, there were " + currentnotepadProcesses.Count() + " notepad processes");
if (!WindowsAccountServices.StartProcessAsCurrentUser("C:\\WINDOWS\\system32\\notepad.exe"))
{
throw new Exception("Could not start notepad as current user!");
}
var notepadProcesses = Process.GetProcessesByName("notepad");
Logger.Debug("Notepad process count: " + notepadProcesses.Count());
var newNotepadProcesses = notepadProcesses.Where(x => !currentnotepadProcesses.Any(y => y.Id == x.Id));
Logger.Debug("Notepad processes that we appeared to create: " + newNotepadProcesses.Count());
if (newNotepadProcesses.Count() == 0)
{
throw new Exception("The notepad process doesn't appear to have started!");
}
int notepadProcessesByUser = 0;
foreach (Process notepadProcess in newNotepadProcesses)
{
if (GetProcessOwner(notepadProcess.Id) == expectedUser)
{
notepadProcessesByUser += 1;
}
notepadProcess.Kill();
}
if (notepadProcessesByUser < 1)
{
throw new Exception("The notepad process did not have the expected user!");
}
return(new CapturedExceptionResultTransporter <bool>(true));
}
catch (Exception ex)
{
return(new CapturedExceptionResultTransporter <bool>(ex));
}
}
