测试是否启用了 powershell 远程处理

Question

我一直在寻找但无法找到我正在寻找的具体内容，我需要一种方法来测试大约 900 台机器并判断是否启用了 powershell 远程处理，我用下面的脚本弄清楚了我可以验证是否安装了 powershell，但它不会检查它是否真的可以远程管理机器，有什么想法吗？

function Check-PSVersion
{

[CmdletBinding()]
Param (
    [Parameter(Mandatory = $true)]
    $ComputerName
)
if (Test-Path $ComputerName)
{
    $Computers = Get-Content $ComputerName
}
Else
{
    $Computers = $ComputerName
}

Foreach ($Computer in $Computers)
{
    Try
    {
        Write-Host "Checking Computer $Computer"
        $path = "\$Computer\C$\windows\System32\WindowsPowerShell\v1.0\powershell.exe"
        if (test-path $path) { (ls $path).VersionInfo }
        else
        {
            Write-Host "Powershell isn't installed" -ForegroundColor 'Red'
        }
        Write-Host "Finished Checking Computer $Computer"
    }

    catch { }
}
}

Answer 1

您可以使用 Test-WSMan cmdlet 检查远程计算机上的 WinRM 服务是否运行。

[bool](Test-WSMan -ComputerName 'ComputerName' -ErrorAction SilentlyContinue)

Answer 2

冒着跑题的风险...

function server_available?( $_server_to_act_on ) {
   if ( Test-Connection -ComputerName $_server_to_act_on -Count 1 -Quiet ) {
     Write-Host "`nTest-Connection: $_server_to_act_on OK" -NoNewline
     if ( [bool](Test-WSMan -ComputerName $_server_to_act_on -ErrorAction SilentlyContinue) ) {
       Write-Host ", Test-WSMan: $_server_to_act_on OK" -NoNewline
       if ( [bool](Invoke-Command -ComputerName $_server_to_act_on -ScriptBlock {"hello from $env:COMPUTERNAME"} -ErrorAction SilentlyContinue) ) {
         Write-Host ", Invoke-Command: $_server_to_act_on OK" -NoNewline
         return $true
       }
     }
  }
  return $false
}

Answer 3

根据上面的 Straffs 代码，这是我如何确定 PS 远程处理是否在一台或多台机器上工作的工作版本。保存代码并将其与名为 "PCList.txt" 运行脚本的文件放在同一文件夹中，它将显示列表中每个系统的状态，并在每次运行 .CSV格式直接点击进入excel。在 PCList.txt 文件中每行放置一台机器。您必须具有对远程计算机的本地管理员访问权限才能正常工作，始终 "Run As Administrator"

function Test-CanRemoteSystetmRunPSCmd( $_server_to_act_on ) 
{

  Write-host "`n`n$Counter of $Total - Testing System:`t$_server_to_act_on`n"
  if ( Test-Connection -ComputerName $_server_to_act_on -Count 1 -Quiet ) 
  {
    Write-Host "`nTest-Connection: $_server_to_act_on OK, " -NoNewline
    if ( [bool](Test-WSMan -ComputerName $_server_to_act_on -ErrorAction SilentlyContinue) ) 
    {
      Write-Host "Test-WSMan: $_server_to_act_on OK, " -NoNewline
      if ( [bool](Invoke-Command -ComputerName $_server_to_act_on -ScriptBlock {"hello from $env:COMPUTERNAME"} -ErrorAction SilentlyContinue) ) 
      {
        Write-Host "Invoke-Command: $_server_to_act_on OK. `n"  
        return "$_server_to_act_on,SUCCESS"
      }
      Else
      {

        Return "$_server_to_act_on,FAILED Invoke-Command"
        Continue 

      }
    }
    Else
    {

      Return "$_server_to_act_on,FAILED Test-WSMAN"
      Continue 

    }
  }
  Else
  {

    Return "$_server_to_act_on,FAILED Test-Connection"
    Continue 

  }  
}

Clear-Host
# Intialze the report name  and header anchored in the current script folder 
$_NewRunTime    = Get-Date                                                              # Initialize the time of the script being run
$_LastRunTime   = $_NewRunTime
$_Year          = $_NewRunTime.Year
$_Month         = $_NewRunTime.Month
$_Day           = $_NewRunTime.Day
$_Hour          = $_NewRunTime.Hour
$_Min           = $_NewRunTime.Minute
$_Sec           = $_NewRunTime.Second
$_Report_DateTime_Header = "$_Year.$_Month.$_Day.$_Hour.$_Min.$_Sec"
$_report_File = "$PSScriptRoot" + '\' + "$_Report_DateTime_Header"  + '_PSRemotingStatusReport.csv'
$_ReportHeader = "Computer Name,PS Remoting Status,Test Time"
 Out-File -FilePath $_report_File -InputObject $_ReportHeader -Encoding UTF8  # Add a line to the report

$PCList = Get-Content -Path "$PSScriptRoot\PCList.txt"
$Total = $PCList.Count
$Counter = 0

ForEach ($PC in $PCList)
{
  $Counter = $Counter + 1
 $T = Measure-Command {$RemoteCommandCheck = Test-CanRemoteSystetmRunPSCmd $PC}

 $TestTimeTotal = $T.Totalseconds
  If($RemoteCommandCheck -like "*Fail*")
  {

    Write-Host "$RemoteCommandCheck,$TestTimeTotal" -ForegroundColor Red -BackgroundColor Yellow

  }
  Else
  {

    Write-Host "$RemoteCommandCheck,$TestTimeTotal" -ForegroundColor White -BackgroundColor DarkGreen

  }
  $RemoteCommandCheck + ',' + $TestTimeTotal | Out-File -FilePath $_report_File -Encoding UTF8 -Append
}

测试是否启用了 powershell 远程处理

Test if powershell remoting is enabled

powershell

remote-access