Arrêter en vbscript

seth -  
lsjduejd Posted messages 61 Status Member -
```vbscript
Dim objShell
Dim strShutdown

strShutdown = "shutdown -s -t 0 -f"

Set objShell = CreateObject("WScript.Shell")
objShell.Run strShutdown

Wscript.Quit
```

13 answers

  1. lsjduejd Posted messages 61 Status Member 15
     
    Hello,

    I am also a beginner in VBS, but the answer was in the script...
    It asks for the computer name, you just need to cancel the prompt by using "." :
    Dim objShell, strComputer, strInput Dim strShutdown Do strComputer = "." If strComputer <> "" Then strInput = True End if Loop until strInput = True strShutdown = "shutdown -s -t 0 -f -m \\" & strComputer set objShell = CreateObject("WScript.Shell") objShell.Run strShutdown Wscript.Quit
    6
  2. seth
     
    I found this
    If your application needs a privilege for certain actions (for example, requesting the shutdown of the workstation), you can use the function below. Note that it is recommended to always remove a privilege once the action is completed.

    The following function grants or revokes (depending on the value of the parameter grant) the privilege specified by the parameter name:

    bool __fastcall SetPrivilege(AnsiString name, bool grant)
    {
    TOKEN_PRIVILEGES wTokenIn, wTokenOut;
    DWORD wLength;
    HANDLE wCurrentProcess, wToken;
    _LUID wLuid;
    bool ret;

    wCurrentProcess = GetCurrentProcess();
    OpenProcessToken(wCurrentProcess, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &wToken);
    LookupPrivilegeValue(NULL, name.c_str(), &wLuid);
    wTokenIn.PrivilegeCount = 1;
    wTokenIn.Privileges[0].Luid = wLuid;
    wTokenIn.Privileges[0].Attributes = (grant?SE_PRIVILEGE_ENABLED:0);
    ret = AdjustTokenPrivileges(wToken, FALSE, &wTokenIn, sizeof(TOKEN_PRIVILEGES), &wTokenOut,&wLength);
    CloseHandle(wToken);

    return ret;
    }

    For example, to add the SE_SHUTDOWN_NAME parameter, perform an action, and then remove the privilege, based on the information from the MSDN listing the authorization constants (see below), we will use:

    SetPrivilege("SeShutdownPrivilege",true);
    // actions
    SetPrivilege("SeShutdownPrivilege",false);
    2
  3. manirac Posted messages 37 Registration date   Status Member 6
     
    Your code doesn't work. Obviously, because it's C... so with VBSscript....

    I found out how to change the privilege level. It is done when connecting to the WMI.
    So you need to modify the code I gave you as follows:

    On Error Resume Next

    strComputer = "."
    Set objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate,(Shutdown)}\\" & strComputer & "\root\cimv2")
    if Err.Number <> 0 Then
    Wscript.Echo "Error connecting to " & strComputer & " : " & Err.Description
    Err.Clear
    wscript.quit
    end if
    Set oWindows = objWMIService.ExecQuery("Select Name From Win32_OperatingSystem")
    if Err.Number <> 0 Then
    Wscript.Echo "Error querying " & strComputer & " : " & Err.Description
    Err.Clear
    wscript.quit
    end if

    For Each oSys In oWindows
    oSys.Win32ShutDown(5)
    if Err.Number <> 0 Then
    Wscript.Echo "Error shutting down the system " & strComputer & " : " & Err.Description
    Err.Clear
    wscript.quit
    end if
    Next
    wscript.quit

    Thus, it works perfectly.

    Good luck.
    1
  4. seth
     
    I found a code to activate .bat

    but I'm struggling to create it, I have the code but I can't create it with shutdown -s in it

    CreateObject(servername.typename [, location])

    if someone could help me thanks
    0
  5. manirac Posted messages 37 Registration date   Status Member 6
     
    I propose the following code, using WMI.
    However, I created it from 2 existing codes (which worked separately) and I'm not sure that the final combination works...

    On Error Resume Next
    strComputer = "."
    'connect to the local WMI
    Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
    ' query the objects
    Set oWindows = objWMIService.ExecQuery("Select Name From Win32_OperatingSystem")
    For Each oSys In oWindows
    oSys.Win32ShutDown(5)
    Wscript.Echo "System shutdown in progress: " & pComputer
    Next

    wscript.quit
    0
  6. seth
     
    Thank you for the code; a window saying "system shutdown in progress" does appear, but it doesn't turn off. However, when a shutdown is initiated without a specified time, it shuts down after 30 seconds, but not this time. Can you test it?
    Thank you.
    0
  7. seth
     
    Is it a silly question, but is it possible for WMI to be disabled?
    0
  8. manirac Posted messages 37 Registration date   Status Member 6
     
    No, that's not it.
    If we replace
    oSys.Win32ShutDown(5) with oSys.Win32ShutDown(4) which allows to log off, it works.
    When I display the error, I get a message "privilege not maintained"
    But I am on Vista....

    Can you modify the script as follows:

    On Error Resume Next
    strComputer = "."
    'connect to the local WMI
    Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
    ' query on the objects
    Set oWindows = objWMIService.ExecQuery("Select Name From Win32_OperatingSystem")
    For Each oSys In oWindows
    oSys.Win32ShutDown(5)
    if Err.Number <> 0 Then
    Wscript.Echo "Error shutting down: " & strComputer & " : " & Err.Description
    Err.Clear
    wscript.quit
    end if

    Next

    wscript.quit

    And see the message it shows you???
    -1
  9. seth
     
    I have the same "error at stop, privilege not maintained"
    I'm going to see what we can do.
    -1
  10. manirac Posted messages 37 Registration date   Status Member 6
     
    OK, good to know.
    Actually, at first, my code worked to remotely shut down a computer.
    I connected to its WMI with administrator privileges, so I never had this elevation of privileges issue: it always worked.

    So is your problem solved???
    -1
  11. seth
     
    Thank you very much for your help, it works, thanks.
    -1