Public/Get-WinLogedOnUser.ps1
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Function Get-WinLogedOnUser{ <# .SYNOPSIS Return a list of logged in users .DESCRIPTION This function return a list of users, who have logged in to the target computer. Logic of this function is based on 'Explorer.exe' process. It finds the processes and return the owner of those. If do not define computer name, localhost will be choose as a target computer .EXAMPLE PS> Get-WinLogedOnUser Name Domain Computer ---- ------ -------- User01 Contoso PC-01 .EXAMPLE PS> Get-WinLogedOnUser -ComputerName PC-02 Name Domain Computer ---- ------ -------- User02 Contoso PC-02 .EXAMPLE PS> $list = 'PC-01','PC-02' PS> $list | Get-WinLogedOnUser Name Domain Computer ---- ------ -------- User01 Contoso PC-01 User02 Contoso PC-02 #> [CmdletBinding()] [OutputType([Parmis.Windows.LoginUser])] Param ( [Parameter(ValueFromPipeline=$true)] [string]$ComputerName ) begin{ if ([string]::IsNullOrEmpty($ComputerName)){ $ComputerName = $env:COMPUTERNAME } [Parmis.Windows.LoginUser[]]$output = @() } Process{ Write-Verbose -Message ("========== {0} ==========" -f $ComputerName) $testResult = Test-NetConnection -ComputerName $ComputerName -InformationLevel Quiet if ($testResult){ $procs = Get-CimInstance -ComputerName $ComputerName Win32_Process -Filter "name = 'Explorer.exe'" foreach ( $item in $procs){ $owner = Invoke-CimMethod -ComputerName $ComputerName -InputObject $item -MethodName GetOwner $obj = [Parmis.Windows.LoginUser]::new() $obj.Name = $owner.User $obj.Domain = $owner.Domain $obj.Computer = $ComputerName $output += $obj } } } End{ return $output | Select-Object Name,Domain,Computer -Unique | Sort-Object -Property Computer,Name } } |