Function Get-CurrentUser {
    <#
    .SYNOPSIS
        Gets the current user
    .DESCRIPTION
        Gets current logged-on user regardless of context
    .EXAMPLE
        Get-CurrentUser
    .INPUTS
        None
    .OUTPUTS
        System.Object
    #>
    [CmdletBinding()]
    Param()

    Begin {}
    Process {
        Try {
            # Get the username of the currently logged in user
            $objCS = Get-WmiObject -Class Win32_ComputerSystem
            $username = $objCS.UserName

            # Check if a user is logged in
            if ($username -eq $null) {
                Write-Output "No user currently logged in."
            }
            else {
                # Get the SID for the user
                $objUser = New-Object System.Security.Principal.NTAccount("$username")
                $strSID = $objUser.Translate([System.Security.Principal.SecurityIdentifier]).Value

                $result = [PSCustomObject]@{
                    Username = $username
                    SID = $strSID
                }
                return $result
            }
        }
        Catch {
            Write-Error -Message $PsItem.Exception
            return $null
        }
    }
}