拒绝访问.Net GetProcesses

Question

我无法连接到远程计算机以获取正在运行的进程列表。 对于我的测试机器，我使用用户名@“ownme \ veritas”。密码只是“veritas”。 示例域是“ownme”。

return new System.Management.ConnectionOptions() 
{ 
    //certainly these variables have been checked and are correct 
    Username = UserCredential.DomainUser, 
    Password = UserCredential.Password 
}; 

这就是我试图做的连接。我不知道，但这可能实际上是这里的问题。这也可能是因为我没有在上面的ConnectionOptions中填写足够的字段。 我提到这两篇文章：

https://www.experts-exchange.com/questions/23514935/How-to-use-GetProcess-for-remote-sytems.html

https://msdn.microsoft.com/en-us/library/system.management.connectionoptions.authentication.aspx

我想不出我做错了什么

ManagementScope scope = new ManagementScope($"\\\\{computer.DnsHostname}\\root\\cimv2", connectionOptions); 
scope.Connect(); 

//Error: Access is denied 
var processes = System.Diagnostics.Process.GetProcesses(dnsHostName); 

Answer 1

GetProcesses将使用当前用户凭据连接到远程机器，而不是您通过ConnectionOptions指定的凭据。

您需要使用您用正确的凭据创建的WMI范围对象发出了这样的过程的查询：

//.. 

SelectQuery query = new SelectQuery("select * from Win32_Process"); //query processes 

using (ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query)) 
{ 
    using (ManagementObjectCollection collection = searcher.Get()) 
    { 
     foreach (var process in collection) //loop through results 
     { 
      var name = process["name"]; //process name 
      //Do something with process 
     } 
    } 
}