Wtsenumeratesessions example

wtsenumeratesessions example These are the top rated real world C++ (Cpp) examples of WTSVirtualChannelOpen extracted from open source projects. interopservices. Many kernel resources are lazily dereferenced; for example until the thread’s kernel object is deleted (by its reference count going to zero) it won’t release its reference to the token object. with a specific login user) func WTSEnumerateSessions(handle Handle, reserved uint32, version uint32, sessions **WTS_SESSION_INFO, ) (err error) func WTSFreeMemory(ptr uintptr) func WTSQueryUserToken(session uint32, token *Token) (err error) func WaitForMultipleObjects(handles []Handle, waitAll bool, waitMilliseconds uint32) (event uint32, err error) This question may be relevant: Calling WTSEnumerateSessions from a Local System. hatenablog://entry/98012380854683909 2013-05-03T12:56:08+09:00 2019-05-01T12:26:23+09:00 Windows Vistaで新たに追加されたスレッドプールのタイマー Originally, we installed TFS in an SQL Express database, to test it out. From there you can just use the user token in the CreateProcessAsUser Win32 API. I'll cover the following topics in the code samples below: RIA Services Re Windows Services SyntaxRIA Services Windows Services, Services Re Windows Services HI, Remote Desktop Services Configuration, Remote Desktop Services Permissions, and Remote Desktop Services Session. Collections. For example, circular queue with length 7. Actually there was one scheuled JOb in SQL server which run WMI command to fetch disk space details from all the server in our environemnet. Generic; using System. Many For example, Terminal Server will create a virtual Windows folder, such that each user gets a Windows folder instead of getting the system’s Windows directory. Command I used for this is In one embodiment, a method includes maintaining a domain information cache. S. Pass the session id to WTSQueryUserToken. I am trying to create a script that will run as a scheduled task to shutdown a computer running Windows Multipoint Server 2012, and alert all the users of the impending shutdown, and also give them Use WTSEnumerateSessions to iterate over all sessions looking for the active desktop session. Win, Lin, Sol, HPUX, AIX, Mac, WM, Ubu:8. These are the top rated real world C# (CSharp) examples of WTS_SESSION_INFO extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. Go to the user account in AD and go to the "Remote Control" tab. The head is first element; tail is last element. ; |3 - for example, €1. How it works . uses JwaWinType, JwaWtsApi32, JwaWinsock2, ExtCtrls; type PWtsSessionInfoAArray = ^TWtsSessionInfoAArray; TWtsSessionInfoAArray = array [0. You can use the WTSEnumerateSessions function to retrieve the session ID, computer name, and session state. I assume you mean a code example for the timer part as the command-table-pattern is well covered in other threads and blog posts and I don't have any code for the server side to maintain the logged-in user records, but you can easily figure that one out I would think. 1. ANYSIZE_ARRAY-1] of WTS_SESSION_INFOA; var hServer: THandle; SessionInfoPtr: PWtsSessionInfoAArray; pCount: Cardinal; Microsoft's Remote Desktop Services, for example, is optimized for the Windows® OS and provides thin-client terminal server computing, Remote Desktop, and more. 2. com/en-us/library/windows/desktop/aa383842. The Win32ADmin. In this example, a call to the WTSEnumerateProcesses function is used to retrieve the information. 2. WTSEnumerateSessions. // WTS_SESSION_INFO - returned by WTSEnumerateSessions (version 1) // WTSEnumerateSessions() returns data in a similar format to the above // WTSEnumerateServers(). CVE-2017-0100CVE-MS17-012 . ; $sThousandSep - The thousand separator string. com/en-us/library/windows/desktop/aa383833. Examples. NET code i've been able to find right now is flawed even the ones from this site. dll" Alias "WTSEnumerateSessionsA" ( _ ByVal hServer As Long, ByVal Reserved As Long, _ ByVal Version As Long, ByRef ppSessionInfo As Long, _ ByRef pCount As Long _ ) As Long Private Declare Sub WTSFreeMemory Lib "wtsapi32. c, console. dll" ( _ ByVal pMemory As Long) Example: name of current user = "bigfix" - Returns true if BigFix is the current user object. FD, mzpefinder_pcap_file. That would mean that the session is still in use. The first step is to obtain a copy of the file and upload it to Snake. StartPage. You can rate examples to help us improve the quality of examples. 0 Server Q250987 KB250987 July 15, 2004 291789 How To Use the WTSEnumerateSessions Terminal Server Function from Visual Basic Q291789 KB291789 July 15, 2004; 289793 How To Dynamically Populate a Group Data Report in Visual Basic Q289793 KB289793 July 15, 2004; 268550 How To Use Dcomcnfg for a Visual Basic DCOM Client/Server Application Q268550 KB268550 July 15, 2004 1. 다른 표현을 사용해주시기 바랍니다. You signed out in another tab or window. * , rd Conflict. From: Steven Manross <smanross Insight ! com> Date: 2000-09-27 21:58:55 [Download RAW message or body] [Attachment #2 (multipart/alternative)] Here's a good HTML doc for Lanman Trojan. 1 for example. In some environments, such as Terminal Server hosts The example was created using the AppBuilder in Progress 9, it will have to be rewritten to run in Progress 8. Environment: VC6, Win2k, WinXP After working with systems such as Linux, I was surprised about the missing feature of virtual desktops under Windows systems. microsoft. 1. セッション情報を列挙するには、WTSEnumerateSessions()関数を利用します。セッションの数だけWTS_SESSION_INFOが格納されたメモリへのポインタと、セッションの数を取得できます。 Example Code For an example, see How to Shut Down the System. There should be more since a basic sideshow device has at least up/down, menu and a back button. There is an 'example' using WtsEnumerateSessions that I tried, but all I get back is something like: Session ID: 65536 Machine Name: RDP-Tcp Connect State: 6. dll" Alias "WTSEnumerateSessionsA" ( _ ByVal hServer As Long, ByVal Reserved As Long, _ ByVal Version As Long, ByRef ppSessionInfo As Long, _ ByRef pCount As Long _) As Long Private Declare Sub WTSFreeMemory Lib "wtsapi32. static UINT encomsp_server_start( EncomspServerContext * context) { context -> priv -> ChannelHandle = WTSVirtualChannelOpen( context -> vcm, WTS_CURRENT_SESSION, "encomsp"); if (! context -> priv -> ChannelHandle) return CHANNEL_RC_BAD_CHANNEL; if (!( context if (WTSEnumerateSessions (WTS_CURRENT_SERVER_HANDLE, 0, 1, out pSessionInfo, out sessionCount) != 0) {var arrayElementSize = Marshal. Both functions WTSSendMessage and RpcWinStationSendMessage have parameters pTitle, Style (which can be MB_YESNOCANCEL for example), and pResponse (which can be also 启动一个Windows服务并启动cmd. As an example only I am restarting “Wireless Zero Configuration” or in short WZCSVC which exists on all XP machines. Each time this service stops/starts it will write into the application event log as source EAPOL. ; |1 - for example, -€1. ; |6 - for example, 1. 내 코드가 잘못되었습니다. If you try to use this function to open the same virtual channel multiple times, it can cause a 10-second delay and disrupt the established channel. SystemEvents. layer1) as that user. O信息安全团队,后由原创作者友情提交到邪恶八进制信息安全团队技术讨论组。 Services, since they make calls such as WTSEnumerateSessions to get access to the active session (i. layer1) as that user. -- Remy Lebeau (TeamB) Hello, Dear Colleagues. Once the Class is loaded then just call [RDPInfo]::NEW(). The third element of payload['file'] specifies the method used to execute the payload. Then list the window stations within each session using EnumWindowStations. SessionSwitch: funciona para eventos de inicio / cierre de sesión único, pero no detecta el usuario del conmutador. This technology is evolving into new Use WTSEnumerateSessions to iterate over all sessions looking for the active desktop session. Net. Wts api failed keyword after analyzing the system lists the list of keywords related and the list of websites with related content, in addition you can see which keywords most interested customers on the this website 释放非托管内存是否会影响托管对象? 比如下面代码(查询远程桌面信息),WTSFreeMemory释放了由WTSEnumerateSessions负责准备的 VB. exe . Server Requires Windows Server 2008, Windows Server 2003, Windows 2000 Server, or Windows NT Server. This gives users access to their own INI files. The malware can either run the payload directly by creating a new process, or it can create a one-time scheduled task that will execute the payload in one minute and automatically delete the There is an 'example' using WtsEnumerateSessions that I tried, but all I get Session ID: 65536 Machine Name: RDP-Tcp Connect State: 6 My PC is not called RDP-Tcp! One reason I need the information is to be able to assist users using VNC - I need the name or IP of the client to connect with VNC to the client PC. exe 대화식 desktp가 작동하도록 설정해야합니까? 그리고 EXE 또는 cmd 창을 시작하는 올바른 코드는 무엇입니까? 나는 심지어 그것이 데스크톱과 상호 작용할 수있게했을 때조차도 서비스를 시작할 수 없다. However, I would strongly recommend against doing this. The latter is the number of WTS_SESSION_INFO structures // contained in the former. , when fast user switching is enabled)! Resolving problems with a 3rd party app under XPE can be tricky, since you have to determine which XPE components the app (for which you probably don't have the source code) are required. InteropServices Public Class Form1 Private Enum WTS_CONNECTSTATE_CLASS WTSActive WTSConnected WTSConnectQuery WTSShadow WTSDisconnected WTSIdle WTSListen WTSReset WTSDown WTSInit End Enum <StructLayout(LayoutKind. Use the session ID to take actions on specific sessions, for example: WTSQuerySessionInformation WTSDisconnectSession WTSLogoffSession WTSSendMessage Extending Session Management l Using. Part of the process requires closing another application. ReactOS 0. PtrToStructure((IntPtr)current, typeof(WTS_SESSION_INFO)); current += arrayElementSize; if (si. microsoft. Many thanks, I have 2 Windows PC named A, B. Use this action to track down which phase is responsible for delays during the logon process. ObjectCollection to retrieve the index of an . DLL has been updated yet again. 2467243_dc233922ed 5. id of <file version block> Plain <string> A string representation containing both the language and codepage of this version block. use local system system service account. WWF Design? One can use WTSEnumerateSessions() API to look through all sessions and check for session states to be either WTSActive or WTSDisconnected. WTS_SESSION_INFO[] sessionInfo = new WTS_SESSION_INFO[count]; // Cycle through and copy the array over. txt Disable application taskbar icon's context menu in Windows 8. ps1 VERSION: 1. A circular queue first starts empty and of some predefined length. 3. Add('====[ '+inttostr(x)+' ]===='); memo1. exe install. SizeOf(GetType(WTS_SESSION_INFO)) Dim iCurrent As Integer = pSessionInfo. ; $iNegativeOrder - The negative number mode, valid values:; |0 - for example, (€1. The following are 9 code examples for showing how to use win32api. NSIS. Try to set on the remote server 'Full Control' permissions for the computer account of your machine and restart the Remote Desktop Services service for the permission changes to take effect. e. The following example shows how to start a new process under the current logged-on user. The following sample enumerates all information about all open files on server \\testserver. Win32. Due to that our exploit fails. YR, BankerGeneric. Win, WM. For example, each loop takes about 48 minutes to run and is set to a maximum loops of 2, that means the test will run for about 1 hour and 36 minutes. I would like to have an option to present a Windows form box that allows the to acknowledge that the application needs to be shutdown. lines. 0 · Share on Facebook WTSEnumerateSessions from JNA. 3. Reload to refresh your session. aspx For example: {code:delphi} var SessionInfo: PWTS_SESSION_INFO; SessionCount: DWORD; Response: DWORD; begin Title := 'Message Title'; Message := 'Message text here'; if WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, @SessionInfo, @SessionCount) then begin for I := 0 to SessionCount-1 do WTSSendMessage(WTS_CURRENT and Windows NT Server 4 Terminal Edition' - gives an example of how to detect if an application is running remotely using the GetSystemMetrics API. You still have the potential issue of security permissions for the session and Window Station as well as figuring out which user and desktop to send the message to. All Example code for this can be found via any search engine, or via Google code search. NOTES NAME: Invoke-ToastAsUser. SessionID; } } } // If enumerating did not work, fall back to Typical Connection Management Sequence • Get handle to the remote server WTSOpenServer • Use the handle to the server to enumerate its sessions and name, ID and state of each WTSEnumerateSessions • Query information about specific sessions through the session ID WTSQuerySessionInformation • Use the session ID to take actions on specific For example, if you look for books at Amazon, you will find: Win32 System Service or Professional NT Service, both published before or near 2000, So I decided to write my own research about NT Services. CreateProcessAsUser to launch a process (i. The format is 8 hex digits, 4 of the codepage concatenated with 4 of the language. WTSQueryUserToken to obtain primary access token for that session’s user. For more information, see Remote Desktop Services Permissions. . microsoft. e. Win32. 1€. Trojan. Imagine you are hunting through your estate and you find a suspicious service. call wtsopenserver, using wtsenumeratesessions retrieve list of sessions 3. htaccessredirect+隐藏在URL中的子文件夹 转换Unix纪元时间格式HH:MM:SS没有date 让节点在cygwin中工作 从静态库中去除不需要的符号 在命令行中批量删除文件 如何将从一个networking接口接收的数据包redirect到另一个networking接口? // WTS_SESSION_INFO - returned by WTSEnumerateSessions (version 1) //===== // // WTSEnumerateSessions() returns data in a similar format to the above // WTSEnumerateServers(). Example: SRWLOCK lock; ::InitializeSRWLock( &lock ); ::AcquireSRWLockExclusive( &lock ); // acquire the lock // Now we have the lock ::AcquireSRWLockExclusive( &lock ); // acquire the lock again!? // Now we still have the lock ::ReleaseSRWLockExclusive( &lock ); The input sample is signed with a certificate issued by "CN=VeriSign Class 3 Public Primary Certification Authority - G5, OU="c 2006 VeriSign Inc. セッション情報(ウィンドウステーション、セッションID、状態)を列挙するには、ターミナルサービスAPIのWTSEnumerateSessions関数を用いる。 BOOL WTSEnumerateSessions( HANDLE hServer, //ターミナルサーバーのハンドル(WSTOpenSeverで取得する) DWORD Reserved, //必ず0を指定する DWORD Version, //必ず1を指定する PWTS I found one limitation ; Because of "Console. 00;; 3 to group digits as in 123,456,789. I have following scenario: I have a service that needs to detect whether a user is locally logged on (Win2k). Windows Note: If Terminal Services are available (NT/2000/2003/XP/Vista) and enabled, these inspectors iterate over the active and disconnected sessions as returned by WTSEnumerateSessions. 私はシステムアカウントの下で実行され、時々いくつかのプログラムを実行するWindowsサービスがあります( ええ、ええ、私はそれが悪い習慣であることを知っていますが、それは私の決断ではありません )。 コマンドラインからの資格情報を使用してリモートサーバーにログインしようとしていますが、切断されたユーザーを確認して、プログラムで logOff します。 これは私が現在やっているようにしようとしている方法です。しかし、私は望んでいないすべてのユーザーリストを取得しています (For example, the address "FFFF::1" /// would be represented as the following series of byte values: "0xFF 0xFF /// 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 /// 0x01")</para> /// </summary> [MarshalAs (UnmanagedType. Is there a complete list of the possible labels somewhere (I could not find it in the MSDN) Regards, Barna Csenteri Tag: Application Compatibility for Windows Vista How IEUser. Pass the user's SID to LsaLookupSids to get the user and domain names. //在其它session中(如远程桌面的session)运行指定的程序,需要具有system权限,可以在任意的桌面里运行指定程序#include <windows. This addition includes 5 Windows Terminal Server (WTS) methods. Hi Jose! In one of my utility apps I use a list of API to track which API are used in selected code. Sundays on 21:00. pServerName; for example: // // for ( i=0; i < Count; i++ ) {// _tprintf( TEXT("%s "), pServerInfo[i]. Hi The number or type of sessions does not matter, the problem is the same - the sid of the process may be different from logged on sid if logged on user, for example, does not have admin rights. Dll implanting sample code. A quick check of this tool's output on that person's computer will help the sys admin find the fault that much quicker. InteropServices; namespace EnumerateRDUsers { class Program { [DllImport("wtsapi32. Add (si. dll")] static extern IntPtr WTSOpenServer([MarshalAs(UnmanagedType. dll")] static See full list on codeproject. 1€). 코드는 정말 간단하지만 이런 작업은 처음이라 아래 사이트를 찾기 전까지 엄청 삽질. dll")] public static extern bool WTSLogoffSession(int hServer, long SessionId, bool bWait); EXAMPLE An example . winapi,jna. 이 작업을 수행하는 WTSQuerySessionInformation 함수를 사용하고 일부 데이터를 반환하지만 대부분의 데이터가 손실 된 것 누군가 이유를 알고 있습니까? 여기 내 The example contains left, right, and enter. CheckedListBox. Beware that you can't block Ctrl+Alt+Del, so the user can still use Task Manager to kill your process. I still have more WTS stuff to include, but I am too tired at this point and will not have time through the week. Type][mystruct. This is how you can verify the process worked. Then enumerate the window stations inside each session with EnumWindowStations. Finally you an enumerate the Windows in those Desktops with EnumWindows. With the advent of Terminal Services and Fast User Switching, these inspectors are designed to iterate over all logged on users. Requirements Client Requires Windows Vista, Windows XP, Windows 2000 Professional, Windows NT Workstation, Windows Me, Windows 98, or Windows 95. ps1 # Written by Ryan Ries, Jan. need do: 1. BOOL WTSEnumerateSessions( HANDLE hServer, DWORD Reserved, DWORD Version, PWTS_SESSION_INFO* ppSessionInfo, DWORD* pCount); Parameters hServer [in] Handle to a terminal server. Intenté lo siguiente: Microsoft. The method Listuser returns a List. 1, when a user right-clicks on an application's taskbar icon, a context menu Cuando se ejecuta como un servicio, no podrá iniciar nada que necesite interactuar con el escritorio O generará sus propias ventanas. State. You will notice the following attack doesn't work on some AV's like Norton antivirus. 1 (build 7601), Service Pack 1 However, from a service, you can use WTSEnumerateSessions to get all logged on user sessions, WTSQueryUserToken to get the logged on user's token, and then use CreateProcessAsUser with that token to get code running on the user's desktop. The Code View AppDeployToolkitMain. Elevating to Administrator When a standard user attempts to perform an administrative task (for example, allow a program through the firewall), the user is prompted to enter an administrative user account name and password. Roger Lipscombe's answer, to use WTSEnumerateSessions to find the right desktop, then CreateProcessAsUser to start the application on that desktop (you pass it the handle of the desktop as part of the STARTUPINFO structure) is correct. local exploit for Windows platform Classic Application Administration vs. Click here for a larger image. So here’s a sample: Delphi/Pascal. A value from the WTS_CONNECTSTATE_CLASS enumeration type that indicates the session's current connection state. appcompat application application compatibility toolkit consult appcompat detect manifest sample manifest supportedos template manifest uiaccess vbscript windows 7 windows 8 {35138b9a 5d96 4fbd 8e2d a2440225f93a} {e2011457 1546 43c5 a5fe 008deee3d3f0} 15 votes, 17 comments. SizeOf(typeof(WTS_SESSION_INFO)) Dim iDataSize As Integer = Marshal. An example payload configuration that describes a coinminer payload. This report is generated from a file or URL submitted to this webservice on May 22nd 2019 07:16:35 (UTC) and action script Heavy Anti-Evasion Guest System: Windows 7 32 bit, Professional, 6. CheckedListBox is useful for displaying a large or dynamic set of items that can be checked by the user. h>#include & Get a detailed overview of the most recent logon process for a specific user. Have for example a look at WTSEnumerateSessions. The reason for that is, they create a file oplock while scanning the file and doesn't release the lock until the file get deleted. Users are deleted with NetUserDel. " Set C# (CSharp) WTS_SESSION_INFO - 4 examples found. GetComputerName方法代碼示例,win32api. Related A Remote Desktop Services session identifier. SystemEvents. exe in this sample) has been hardcoded in the parent service application, but this sample can be referenced for 291789 How To Use the WTSEnumerateSessions Terminal Server Function from Visual Basic Q291789 KB291789 July 15, 2004 250987 How To Reinstall MS DTC for a Nonclustered Windows NT 4. For an example that shows how to gain access to a virtual channel file handle that can be used for asynchronous I/O, see WTSVirtualChannelQuery. 건전한 인터넷 문화 조성을 위해 회원님의 적극적인 협조를 부탁드립니다. IEDummy. Just for the demonstration purpose, the path/name of the child process (Notepad. WTSEnumerateSessions (new IntByReference (0), 0, 1, sessionInfo, sessionCount)) { System. marshal]::SizeOf([System. each item there represents sessions. Microsoft Windows - COM Session Moniker Privilege Escalation (MS17-012). File EXAMPLES: NetFileEnum($server, $basepath, $user, \@info) Enumerates info about some or all open files on $server. It should not be necessary to alter the code I've provided if your dev environment is using a genuine Windows SDK to retrieve the required headers. 4. The WTSEnumerateSessions function is used to retrieve session information on a Terminal Server. Header FRetVal = WTSEnumerateSessions(ptrOpenedServer, 0, 1, ppSessionInfo, Count) If FRetVal <> 0 Then Dim sessionInfo() As WTS_SESSION_INFO = New WTS_SESSION_INFO(Count) {} Dim i As Integer Dim session_ptr As System. c# (csharp) wts_session_info - 4件のコード例が見つかりました。すべてオープンソースプロジェクトから抽出されたc# (csharp)のwts_session_infoの実例で、最も評価が高いものを厳選しています。 Windowsサービスインストーラで「デスクトップと対話する」を設定する方法 (2) . using PHANDLE GetCurrentUserToken() { PHANDLE currentToken = 0; PHANDLE primaryToken = 0; int dwSessionId = 0; PHANDLE hUserToken = 0; PHANDLE hTokenDup = 0; PWTS_SESSION_INFO pSessionInfo = 0; DWORD dwCount = 0; // Get the list of all terminal sessions WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, &pSessionInfo, &dwCount); int dataSize = sizeof(WTS_SESSION_INFO); // look over obtained list in search of the active session for (DWORD i = 0; i < dwCount; ++i) { WTS_SESSION_INFO si Eu estou escrevendo um serviço do Windows, que irá gerenciar algum programa de agente capturando screenshots. This is a bit complicated, so stick with me. Please note that we only wanted Source Control, Workitem Tracking and Build services, so we went for the Basic Wizard setup. Sous Windows 7 / Vista / 2008, il n’est pas possible de charger un processus interactif à partir d’un service – sans app WTSEnumerateSessionsおよびCreateProcessAsUserです。 いくつかの人々は、WTSEnumerateSessionsとCreateProcessAsUserを提案しました。 私はなぜ誰もWTSGetActiveConsoleSessionIdを提案したのだろうかと思います。 For an example that shows how to gain access to a virtual channel file handle that can be used for asynchronous I/O, see WTSVirtualChannelQuery. For example, say you wanted your desktop client to be the only code to connect to your server. (e. "Acquiring a lock recursively" means acquiring the same lock twice. > > Could someone correct this code-part or send me a working example? > > Thanks in advance, > > Tamas Meszaros C++ (Cpp) WTSVirtualChannelOpen - 10 examples found. Je suis passé par toutes les douleurs de le faire. Next the return key is pressed and then released as well. Maybe I will post an actual example if some requests do come in. +1. 在公司里经常会碰到公用的机器,登录上去后系统提示超过最大终端用户(Windows 2000/2003,有些服务器被配置成只允许2个终端用户),但又不知道找谁注销。 As you can see from the helper methods above I need to craft each input message as an array of keyboard scan codes. In the Consolidated WIL Help, under the "WIL Extenders -> Terminal Service Extender -> Sample Code" topic, there is a sample script named TSEXplorer. I've searched high and low for the the above constant but could not find what it's value should be. com FRetVal = WTSEnumerateSessions(ptrOpenedServer, 0, 1, ppSessionInfo, Count) If FRetVal <> 0 Then Dim sessionInfo() As WTS_SESSION_INFO = New WTS_SESSION_INFO(Count) {} Dim i As Integer Dim DataSize = Marshal. Create the array first. thanks laxmilal you can using windows terminal service (wts) api. The key down for the left arrow, and the key up for that same key. WTSEnumerateSessions() WTSEnumerateProcesses() How exacly do I do that, some code example would be nice! Anders Jansson 2005-10-17 06:16:01 UTC. Pass the token to GetTokenInformation to get the user's SID. dll" ( _ ByVal pMemory As Long) To enumerate all sessions, use WTSEnumerateSessions. Now both the layer0 service and layer1 process are running. Iteration is similar, except that [prev in list] [next in list] [prev in thread] [next in thread] List: perl-win32-admin Subject: RE: Win32::Lanman::NetUserSetGroups() From: "McNay, Gavin 启动一个Windows服务并启动cmd. The changes in the way Windows handles NT Services since Windows 7 are also important for understanding the proper way to write and use NT Hi ppl, can anybody tell me ho to give the CreateProcessAsUser function all the parameters needed ? I already have a token from a logged on user but i don't I personally see no need to use the undocumented functions because other documented functions WTSSendMessage, WTSEnumerateSessions (see Remote Desktop Services API) can do the same. (e. CheckedIndexCollection to see what check state an item is in. for (int index = 0; index < count; index++) // Marshal the value over. If the logoff sequence is set on 3600 seconds, the test will run until the first timer runs out. NET, or any other . 4. listusers("myserver") And then you can pipe the result. 채팅 엔진을 사용하여 Windows 서비스로 관리하기가 더 쉽습니다. ; $sDecimalSep - The decimal separator string. aspx WTSEnumerateSessions http://msdn. You may use AJAX on the client side to update the icons as needed, for example, with a UpdatePanel. Finally, you list Windows on these desktops with EnumWindows. if ($returnValue -ne 0) { for ($i = 0; $i -lt $count; $i++) Morris, You can enumerate active terminal sessions via the WTSEnumerateSessions function, however that is only part of the problem. go sessionList, err:= WTSEnumerateSessions if err!= nil // pServerInfo[i]. Runtime. To indicate the current session, specify WTS_CURRENT_SESSION. SizeOf(sessionInfo(i))) sessionInfo(i) = CxAudioSvc. The example uses the Items property to get the CheckedListBox. Comments: Hi there. The deployment server app uses Powe You may use the RDS API functions WTSOpenServer (or WTSOpenServerEx), WTSEnumerateSessions, WTSFreeMemory, WTSCloseServer to check if a user is logged on to a specific PC/VM. WTSEnumerateSessions, WTSQuerySessionInformation 함수를 이용하여 현재 활성화된 Session과 윈도우 계정명을 알아오는 예제. NET? (3) The typedefs contained in the sample code I provided are properly constructed to declare function pointers for the WTSEnumerateSessions and WTSFreeMemory functions. dll") The Function in the DLL that I want to use is WTSEnumerateSessions (or WTSEnumerateSessionsEx) The Parameters for WTSEnumberateSessions are below hServer [in] A handle to an RD Session Host server. Doing this will force a reinstallation of the components the next time KLC is started. Xp_cmdshell with elevated privilege Hi, I am facing issue with XP_cmdshell after upgrading OS form Windows 2003 to 2008. Net website, they have tons of sample snippets, including PowerShell code. To do this, first list the sessions with WTSEnumerateSessions. Zero; int count = 0; int retval = WTSEnumerateSessions (server, 0, 1, ref buffer, ref count); int dataSize = Marshal. StartPage_61e341671e 001 //在其它session中(如远程桌面的session)运行指定的程序,需要具有system权限,可以在任意的桌面里运行指定程序 002 003 #include 004 #include 005 #include 006 #include 007 #include 008 #include 009 #include 010 #include 011 #include 012 #include 013 #pragma commen Bringing Windows to PC-Unfriendly Environments Although the client emphasis for Terminal Services in Windows Server 2008 is the full desktop, the ability to get Windows Server 2008-like capabilities out of a computer that can’t run Windows Server 2008 is valid and has its devotees. So you need to pass a PointerByReference for the ppSessionInfo parameter, and a IntByReference for the pCount parameters. Also find processes which are trying to exit but are unable to do so because another process has an Hi, I had sent this mail, I was wondering if there is any update about this? Thanks, Ananya On Tue, Apr 21, 2020 at 12:26 PM Ananya Bist <[email protected] > wrote: > Hi, > > We have been using the TightVNC server and we have observed that when run > as a service, the viewer doesn’t connect when the RDP session is in > progress. sc This should work. Sequential, CharSet:=CharSet. SizeOf (typeof (WTS_SESSION_INFO)); var current = pSessionInfo; for (var i = 0; i < sessionCount; i ++) {var si = (WTS_SESSION_INFO) Marshal. Delete users. In there select "Enable Remote Control" and uncheck "Require user's permission" For an example that shows how to gain access to a virtual channel file handle that can be used for asynchronous I/O, see WTSVirtualChannelQuery. In case there are no logged on sessions it means that we can continue with a shut-down/rebooting. EXE) de telle sorte que je puisse récupérer les informations de la Tâche de Manager -> Onglet Utilisateurs d'un ordinateur distant sur notre domaine (Windows Server 2003 x86, ou 2008R2 x64). * This source is subject to the Microsoft Public License. com: Submit search form No need to impersonate the user token manually. Normally I would just use Dreamweaver's built in behaviors for this but I can't get them to work in this instance, if anyone could toss me an example of the code or point me to where I can find an example of the code I'd appreciate it. ToInt32 Dim oSessionInfo As WTS_SESSION_INFO If (iReturnValue 0) Then Does anyone have a working example that returns the number of Terminal Server Sessions?-----DllOpen("Wtsapi32. Necesito rastrear la stream en el usuario (la que usa la consola) en Windows XP SP3. This Inspector iterates through all logged-on users, using Fast User Switching, Terminal Services, ACLs, and on Win 9x, the registry. In addition, Terminal Server makes some adjustments to the registry for a legacy application. Comments: I have a deployment server app that makes changes on the target client. My PC is not called RDP-Tcp! One reason I need the information is to be able to assist users using VNC - I need the name or IP of the client to connect with VNC to the client PC. From PC A, I used Remote Desktop to remote to PC B. Zero, 0, 1, ref buffer, ref count)) {// Marshal to a structure array here. WTSEnumerateSessions I don't normally ask questions like this, but I am stumped, and I think what I am trying to do is a bit beyond my skill level. add(wtsarray[x]. How could we use Snake to analyse it? As an example, we’re going to walk through the process with the below service ‘SKLProService’. dll")] static extern void WTSCloseServer(IntPtr hServer); [DllImport("wtsapi32. There are several Trojan. The credentials correspond to a user of the client system. 터미널 서비스 API를 쿼리하고 터미널 서비스 상자에서 실행되는 세션에 대한 일부 상태 정보를 인쇄해야하는 프로그램을 작성했습니다. LPStr)] string pServerName); [DllImport("wtsapi32. In this case the token object holds a reference to the thread, which prevents it being deleted which keeps the token alive. Example of run an interactive process on the current user from system service on windows (Golang) - main. NET Core applications. मुझे Windows XP SP3 पर उपयोगकर्ता में मौजूदा (कंसोल का उपयोग करने वाला) ट्रैक करने की आवश्यकता है। मैंने निम्नलिखित कोशिश की: Microsoft. Without NightWatchman there is no way around programming WTSEnumerateSessions -> WTSQueryUserToken() -> CreateEnvironmentBlock() -> CreateProcessAsUser() and actually compiling an executable that our script would have to call. list of wts_session_info structures. Regarding 2: If the user you'd like to run the process as is already logged in, you can simply use: WTSEnumerateSessions, and WTSQuerySessionInformation to get the session ID, and then WTSQueryUserToken to get the user token. eviloctal. It dose not have to be a wab page that does this. ; |4 - for example, (1. SYSTEM) with a logged-on user. GetComputerName(). lpdesktop = _t("winsta0\\default")) but work success run application in console connect keyboard, mouse, monitor, not rdp. dll")] public static extern void WTSFreeMemory(System. NSIS. ByReference [] sessionInfo = null; IntByReference sessionCount = new IntByReference (); try { if (Wtsapi32. exe and IExplore. No Logged on Office Users are configured for Information 43 18 Writing Secure Code for Windows Vista Figure 2-1 A process running as a normal user, which is the default in Windows Vista. INSTANCE. 我是否需要启用交互式desktp才能正常工作,以及启动EXE或cmd窗口的正确代码是什么? [long]$returnValue = $wtsenum::WTSEnumerateSessions(0,0,1,[ref]$sessionInfo,[ref]$count) $datasize = [system. If you try to use this function to open the same virtual channel multiple times, it can cause a 10-second delay and disrupt the established channel. the sample code here: Here's my take on the issue: using System; using System. I could write to a queque that is Je suis en train de récupérer certains RDC/RDP et "Console" informations de connexion par programmation via C#. h W32PF_ALLOWFOREGROUNDACTIVATE : win32. 0 and 8. the reason is that when who ever converted the code converted the part of c code that deals with pointers he messed up and the code is simply showing the same session x-times instead of showing all the sessions. Pointer to a null-terminated string that contains the WinStation name of this session. Now both the layer0 service and layer1 process are running. Hi, Is there a way to kill a Terminal Server session from vb. This script will restart a specified Service on your machine. other accounts not work. It can be used from C#, Visual Basic. This sample enumerates the sessions on a specified Terminal Server and displays the information in the Immediate window of the Visual Basic Integrated Development Environment (IDE). 00. ; |5 - for example, -1. 1: logged on user: Returns zero or more users logged on to this computer. If you try to use this function to open the same virtual channel multiple times, it can cause a 10-second delay and disrupt the established channel. LNK file with CVE-2017-8464 exploit that launches the DLL without user interaction on vulnerable systems. It returns two variables: pSessionInfo and // Count. 0 AUTHOR: Paul Wetter Based on content from the PowerShell App Deployment Toolkit (https wtsenumeratesessions (enum sessions, here know if rdp) wtsqueryusertoken (get user token) duplicatetokenex ( make primary token) createprocessasuser (run application si. WTSEnumerateSessions, used in the PowerShell mailer module for Outlook automation in Windows Remote Desktop services. PtrToStructure ((IntPtr) current, typeof (WTS_SESSION_INFO)); current += arrayElementSize; You signed in with another tab or window. You can use the WTSEnumerateSessions function to retrieve the identifiers of all sessions on a specified RD Session Host server. These examples are extracted from open source projects. NET language. 1 For example, so far we=E2=80=99ve deprecated = FragmentRef, deprecated all src attributes (in favor of more descriptive = attributes like SourceFile), broken backwards compatibility for wixout = files, completely re-vamped the WiX extensions and how they are = packaged, etc=E2=80=A6 If you are shipping in 2007 or later, then WiX 3. c W2B : tif_getimage. Runtime. When dequeue was execute, the first element “6” will throw; and head index will increment. T. I've modified your class to be able to do so. Python win32api. com Line 80: We use the WTSEnumerateSessions method to find out how many sessions are present. You can rate examples to help us improve the quality of examples. In Visual Studio 2010, Dotfuscator CE’s new official name is “Dotfuscator Software Services - Community Edition”. Administration within the workspace Can someone tell me the Pros and Cons of Classic Application Administration vs Administering the App from the Workspace? func WTSEnumerateSessions(handle Handle, reserved uint32, version uint32, sessions **WTS_SESSION_INFO, ) (err error) func WTSFreeMemory(ptr uintptr) func WTSQueryUserToken(session uint32, token *Token) (err error) func WaitForMultipleObjects(handles []Handle, waitAll bool, waitMilliseconds uint32) (event uint32, err error) Example Analysis. if(!Win32::Lanman::NetFileEnum("\\\\testserver", '', '', \@infos)) { print "Sorry, something went wrong; error: "; # get the error code print Win32::Lanman::GetLastError(); exit 1; } A Concrete Example Take Away. 我是否需要启用交互式desktp才能正常工作,以及启动EXE或cmd窗口的正确代码是什么? 실제로 사용된 sample은 다음을 참고하십시오. WTSSendMessage http://msdn. Mitigating/Fixing file deletion attack. WTS_SESSION_INFO. println ("success :-)"); } } catch (LastErrorException ex) { ex. I would like to have a web interfave that I can access via my PDA/Phone. Auto)> _ Private Structure WTS_SESSION_INFO Dim SessionID As Int32 'DWORD integer Dim pWinStationName As String ' integer LPTSTR To do this first enumerate the sessions with WTSEnumerateSessions. IntPtr pMemory); [DllImport("wtsapi32. The following example enumerates the checked items in the CheckedListBox. Windows. For example, NetLocalGroupDelMembers and NetLocalGroupAddMembers. SizeOf(New WTS_SESSION_INFO) Dim current As Int64 current = ppSessionInfo. the new extended API you can manage virtual machine connections as well l l l l The sample demonstrates how to create/launch a process interactively in the session of the logged-on user from a service application written in C#. Typical examples are: 0 to group digits as in 123456789. Remarks In this article, we will learn the very simple way to use Sessions state in ASP. WTSActive) { activeSessionId = si. pWinStationName); ale jakmile volam data z wtsarray[x] tam mi to padne. Is it possible to display an alert or popup message using powershell remoting on remote systems? I have found one way of … Cassia is a . PtrToStructure ((IntPtr) current, typeof (WTS_SESSION_INFO)); current += dataSize; sessionIds. YR (Lavasoft MAS) Behaviour: Banker, Trojan The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information. printStackTrace (); } } See full list on codeproject. On PC B, I want to know information (computer name, ip addresss ) of PC A by using VBScript. SessionSwitch: Works for single logon/logout events, but fails An online discussion community of IT professionals. 4. all the example vb. com c# - users - wtsenumeratesessions example c++ How do you retrieve a list of logged-in/connected users in. For example, '040904b0'. NET用Marshal. 2013, with help from MSDN and Stackoverflow. I'm using CSharp (C#) code in Powershell: # QuerySessionInformation. pServerName ); //} // // The memory returned looks like the following. USB spreader The USB spreader drops a 32 or 64-bit variant of a malicious DLL, an associated . Once the information has been retrieved, it is displayed using a Listview control. The SM_REMOTESESSION constant is used (C/C++ ). Nevertheless, they are supported by MS, but there is currently no tool to work with them. 3) Run the following command to install the AutomaticLogoff service. You can rate examples to help us improve the quality of examples. WTS_SESSION_INFO]) $userSessionID = $null. with a specific logon user) You can use the WTSEnumerateSessions function to retrieve the identifiers of all sessions on a specified RD Session Host server. Forms), Summary. Most of the current code that we’re aware of to do this depends on unreliable security by obscurity to perform some sort of handshake or, worse yet, uses an “encrypted” stream with a fixed key in the binaries. セッション情報を列挙する. It has been renamed to emphasize its broader focus as a post-build tool in this release. out. Win32. ; |2 - for example, €-1. On a side note, whenever you are looking for sample snippets for specific API methods, always have a look at the pInvoke. The method further includes receiving credentials from a client system. Read system state. * The sample demonstrates how to create/launch a process interactively in the session of * the logged-on user from a service application written in C#. Nemohl by mi nekdo skusenejsi please poradit ?-- private static extern bool WTSEnumerateSessions(int hServer, int Reserved, int Version, ref long ppSessionInfo, ref int pCount); [DllImport("wtsapi32. For example, in their "List Terminal Services Terminals" sample code: strComputer = ". That blog gained a lot of popularity. For example if I follow the steps below and have proc mon running with the top level filters checked (registry, thread and processes, file access) such that this info is getting dumped into the main list view, this will slow things down enough that I rarely get a a failure. Lines. The following sample enumerates all information about all open files on server \\testserver. for example. /// [MarshalAs(UnmanagedType. 4. if WTSEnumerateSessions(h,0,1,wts,pocet) then begin wtsarray:=PSESINFARRAY(wts); memo1. g. If there are Conflict directories, remove each one, such as del Conflict. AutomaticLogoff. Let’s consider an example. WTSEnumerateSessions The WTSEnumerateSessions function retrieves a list of sessions on a specified terminal server. LPStr)] public string sWinsWorkstationName; /// /// A value from the WTS_CONNECTSTATE_CLASS enumeration type that indicates /// the session's current connection state. add('jo'+inttostr(pocet)); for x:=1 to pocet do begin memo1. 1 windows,winapi,visual-c++,contextmenu,windows-taskbar In Windows 7, 8 and 8. Call WTSEnumerateSessions to get a list of active session information (which will also give you the window station name associated to each session). sina. Lines. Permalink. Enter your search terms: Web: magicsplat. The WinStation name is a name that Windows associates with the session, for example, "services", "console", or "RDP-Tcp#0". 15-dev-2185-ga064c5d - w - W : clip. This will include sessions in which there is no user logged in, in which case the function above will fail. WTSQuerySessionInformation returns a pointer to a WTS_CLIENT_ADDRESS structure. Win, WM Click on a graphic once it the checkbox is checked, click the graphic again and it's unchecked. 0 may be Here's an example of some valid schedules: Every Weekday at 09:00 PM. You can use the WTSEnumerateSessions function to retrieve the session ID, computer name, and session state In Microsoft Technet, there is a example of code with this API but it seems not to be correct I have try in VB5 Dim iReturnValue As Integer = WTSEnumerateSessions(pServer, 0, 1, pSessionInfo, iCount) ‘dim iDataSize as Integer = Marshal. g. See full list on docs. Tag: Windows SDK CreateFile Assistance Software Development for Windows Vista; 10. g. One example is electronics п¬Ѓrms. com 信息来源:邪恶八进制信息安全团队(www. We are a social technology publication covering all aspects of tech support, programming, web development and Internet marketing. The DLL, documentation, and an example script have been updated on the web site. Programa de agente funciona bem, sem problemas em tudo - só tira screenshot e salva no arquivo bmp. C++ (Cpp) WTSFreeMemory - 30 examples found. Because you are using WTS_CURRENT_SERVER_HANDLE, the process information for the Terminal Server you are running the code on is retrieved. dat, but I wanted to open it with Notepad, as if it was named file. Como dijo Aliostad, debe llamar a Win API calls para CreateProcessAsUser y emular al usuario para que funcione. c W32KAPI : ntgdi. - For authorized use only", OU=VeriSign Trust Network, O="VeriSign One simple example is of a user complaining that a specific application is not running on their computer. The “sample” application is started from the service by means of the already considered class ProcessStarter (in C#): Sorry about the delay in responding. . 5. There are several ways to get a list of currently logged on users on a system, but only a few return the things that I like to know. com) 注:文章首发I. I'd like a more comprehensive API list, so I tried to extract a list of all the API documented in your include files. . Run procedure ip-systray-init when the window gets initialized. Applies To Kaseya K2 v6 VSA Software Core - Kaseya Live Connect (KLC) Legacy Forum Name: General Discussion, Legacy Posted By Username: smbtechnology [prev in list] [next in list] [prev in thread] [next in thread] List: perl-win32-admin Subject: RE: List of all Domain Controllers. The WinStation name is a name that Windows associates with the session, /// for example, "services", "console", or /// "RDP-Tcp#0". WTSEnumerateSessions() returns: a pointer to an array of WTS_SESSION_INFO structures a pointer to a DWORD of the number of elements in the the array. FD, Trojan. WTSQueryUserToken to obtain primary access token for that session’s user. WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, ref pSessionInfo, For example, we must pass some data string from the user-level application to the service. Net. cs from AA 1/ Date Modified: 01-08-2016 / Version Number: For example, say I have a file called file. To modify permissions on a session, use the Remote Desktop Typical Connection Management Sequence • Get handle to the remote server WTSOpenServer • Use the handle to the server to enumerate its sessions and name, ID and state of each WTSEnumerateSessions • Query information about specific sessions through the session ID WTSQuerySessionInformation • Use the session ID to take actions on specific sessions, for example: WTSDisconnectSession WTSLogoffSession WTSSendMessage if (WTSEnumerateSessions(WTS_CURRENT_SERVER_HANDLE, 0, 1, ref pSessionInfo, ref sessionCount) != 0) { var arrayElementSize = Marshal. 00; and 32 to group digits as in 12,34,56,789. e. ToInt32() + (i * Marshal. interested in sessions state wtsactive. helpful tips or sample code to share for using this API in managed code? corrections to the existing content? variations of the signature you want to share? additional languages you want to include? Select "Edit This Page" on the right hand toolbar and edit it! if (WTSEnumerateSessions(IntPtr. Windows Services How to use WTSSendMessage to show messages in Windows Service 18-Feb-21 03:56 AM. pVirtualName Type: System String A pointer to a null-terminated string containing the virtual channel name. State == WTS_CONNECTSTATE_CLASS. CreateProcessAsUser to launch a process (i. Standard native calls are made to read the state of local user accounts on the system such as NetUserEnum, NetLocalGroupGetMembers, LookupAccountSidW, WTSEnumerateSessions, and WTSQuerySessionInformation. Implementing it allows you to monitor Onedrive, which runs in user mode while using your RMM that often runs under system. In case of my servers, I'd like to know which users are connected to which session. IntPtr For i = 0 To Count - 1 session_ptr = ppSessionInfo. Forums to get free computer help and support. P is a pServerInfo // pointer, and D is the string data for that pServerInfo: // // P1 P2 P3 P4 Pn D1 D2 D3 D4 Dn // I wrote about monitoring the Onedrive sync status some time ago. wbt that fully demonstrates the usage of the extender's functions and which provides a UI to display session information. Uses WMI to retrieve pre-Windows logon phase data from Citrix so does not use OData and therefore does not need credentials 文章作者:pt007[at]vip. SizeOf(typeof(WTS_SESSION_INFO)); var current = pSessionInfo; for (var i = 0; i < sessionCount; i++) { var si = (WTS_SESSION_INFO)Marshal. You can use WTSEnumerateSessions to display all sessions on a machine or to process session change notifications in your service handler. This script queries the event log for every major event that relates to the logon process. 1). > After the WTSEnumerateSessions function returns, I can find the correct > number in the Count variable, but the ppSessionInfo allways has only one > element and it doesn't contain any information about the other sessions. For example, 'Unicode'. 1-. What I need to find out is - can use the same API with VB6. WriteLine", it's not possible to pipe the result (in a Select-String for example). The example uses the PSTimer ActiveX control and also the MsgBlaster control. Private Declare Function WTSEnumerateSessions _ Lib "wtsapi32. Reload to refresh your session. If you try to use this function to open the same virtual channel multiple times, it can cause a 10-second delay and disrupt the established channel. The functioning of the some application “sample” should be paused in the certain point until the service gives a command to continue. NET library for accessing the native Windows Terminal Services API (now the Remote Desktop Services API). runtime. 1\*. Private Declare Function WTSEnumerateSessions _ Lib "wtsapi32. This can be used to allow user interaction from a high priviledged account (e. Solution: 1. Je veux développer une application console (. GenericKD. Resulting sample project represents a service that monitors logging on/out of the active user local/remote session and connect/disconnect (disconnect for the terminal sessions or fast user switching for the local ones) using WTS API functions and writes every event to the log file, located in the same directory that the executable file is. SizeOf (typeof (WTS_SESSION_INFO)); Int64 current = (int) buffer; if (retval != 0) {for (int i = 0; i < count; i ++) {WTS_SESSION_INFO si = (WTS_SESSION_INFO) Marshal. If the kill parameter is set to true, all of these processes above will be killed. to refresh your session. Microsoft has some sample scripts here that may help you (hard to tell if it's for servers or clients). h W32PF_APIHOOKLOADED The timing here seems to play into things. Items Property (System. The GetAcknowledgementKeys function for example will generate a key sequence that is four codes in length. ToInt64 For i = 0 To Count - 1 ' Step i + 1 On trying invoking the code with something like this: public static void main (String [] argv) { Wtsapi32. You need to know that the IP address is located at on offset of 2 bytes in the Address member of WTS_CLIENT_ADDRESS. Find processes which are in sessions which no longer exist or where there are no handle or thread objects open by that process which means that it will not be able to run (unless a UWMP process which are excluded). See notes for known values. net? I have to constantlly access our servers to reset ureser that get hung. Imports System. To query information for another user's session, you must have Query Information permission. GetComputerName用法 Me, myself & IT Assorted Bookmarks of TechNet, MSDN and MSKB Articles and Pages TechNet Articles MSDN Articles MSKB Articles KB100010 KB200001 KB300000 KB416351 KB504593 KB810012 For an example that shows how to gain access to a virtual channel file handle that can be used for asynchronous I/O, see WTSVirtualChannelQuery. PtrToStructure 方法实现数据在数组和结构间复制 Windows Note: If Terminal Services are available (NT/2000/2003/XP/Vista) and enabled, these inspectors iterate over the active and disconnected sessions as returned by WTSEnumerateSessions. These are the top rated real world C++ (Cpp) examples of WTSFreeMemory extracted from open source projects. Thursdays at 19:00:00. Then enumerate the desktops for each Window Station with EnumDesktops. Then list the desktops for each Window Station using EnumDesktops. The Main-Code (written in C#) was created by murrayju and is available on: https://github. Enqueue the defined circular queue until 7 times, then it is completely full. If you want to get the user token for a session that is not actively connected to the interactive console, you can use WTSEnumerateSessions() or WTSEnumerateProcesses() instead to locate the desired session before then calling WTSQueryUserToken() for it. wtsenumeratesessions example