C＃WMI权限

Question

我已经搜索了很多关于如何将VBS转换为C＃和所有好东西的问题。

我遇到的问题是使用VBS代码（见下文）在远程计算机上执行进程时使用SYSTEM帐户运行该进程。当我用C＃执行它时，它会运行我的凭据（或任何运行C＃程序的人）。
VBS在获得远程安装时似乎更可靠，这是我需要的。

我想切换到C＃，所以我可以为程序制作更友好的GUI。
任何人都知道如何让C＃使用SYSTEM帐户运行WMI？

VBS代码：

Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2") 
Set objScheduledJob = objWMIService.Get("Win32_ScheduledJob") 
Set objSWbemDateTime = CreateObject("WbemScripting.SWbemDateTime") 

'add the scheduled job to be run 
objSWbemDateTime.SetVarDate(DateAdd(INTERVAL, MINUTES, Now())) 
errReturn = objScheduledJob.Create(strCommand, objSWbemDateTime.Value, False, 0, 0, True, intJobID) 

C＃代码：

static public int RemoteAdmin(string remoteMachine, string runFile) 
{ 
    try 
    { 
     ManagementPath run = new ManagementPath(@"\\" + remoteMachine + @"\root\cimv2:Win32_process"); 
     ManagementClass man = new ManagementClass(run); 

     man.InvokeMethod("Create", new Object[] { runFile }); 
     return 0; 
    } 
    catch 
    { 
     MessageBox.Show("Error in remote execution"); 
     return 1; 
    } 
} 

Answer 1

这是我的一部分可能是白痴的错误，但我是错误因为我没有指定时间（UTC格式）来启动预定作业

ConnectionOptions connOptions = new ConnectionOptions(); 
    connOptions.Impersonation = ImpersonationLevel.Impersonate; 
    connOptions.Authentication = AuthenticationLevel.PacketPrivacy; 
    connOptions.EnablePrivileges = true; 
    ManagementScope manScope = new ManagementScope(String.Format(@"\\" + remoteMachine + @"\ROOT\CIMV2"), connOptions); 
    manScope.Connect(); 
    ObjectGetOptions objectGetOptions = new ObjectGetOptions(); 
    ManagementPath managementPath = new ManagementPath("Win32_ScheduledJob"); 
    ManagementClass processClass = new ManagementClass(manScope, managementPath, objectGetOptions); 
    ManagementBaseObject inParams = processClass.GetMethodParameters("Create"); 
    inParams["Command"] = runFile; 
    string StartTime = DateTimetoUTC(DateTime.Now.AddMinutes(1)); 
    inParams["StartTime"] = StartTime; 
    ManagementBaseObject outParams = processClass.InvokeMethod("Create", inParams, null); 

Answer 2

您需要设置ConnectionOptions

ConnectionOptions wmiConnOpts = new ConnectionOptions(); 
wmiConnOpts.Impersonation = ImpersonationLevel.Impersonate; 
wmiConnOpts.Authentication = System.Management.AuthenticationLevel.Default; 
wmiConnOpts.EnablePrivileges = true; 

ManagementScope wmiLoc = 
    new ManagementScope(String.Format(@"\\{0}\root\cimv2", remoteMachine), 
     wmiConnOpts); 
ManagementPath wmiProcPath = new ManagementPath("Win32_ScheduledJob"); 
ManagementClass wmiProc = new ManagementClass(wmiLoc, wmiProcPath, null); 
wmiProc.InvokeMethod("Create", new Object[] { runFile });