Get-ServerInfo.ps1

19 Sep 2025

• Description
  • Purpose
  • Detailed Description
  • Usage
  • Notes
  • Script
  • Download
  • Report Issues

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Description

Purpose

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Detailed Description

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Usage

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Notes

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---

Script

function Get-ServerInfo {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true, ValueFromPipeline = $true)]
        [string[]]$ComputerName
    )

    process {
        $results = @()

        foreach ($computer in $ComputerName) {
            Write-Verbose "Processing computer: $computer"

            $serverInfo = [PSCustomObject]@{
                IPAddress    = @()
                ComputerName = $computer
                Type         = if ($computer -eq $env:COMPUTERNAME) { "Local" } else { "Remote" }
                OS           = ""
                Services     = @()
                Tasks        = @()
                Scripts      = @()
                Processes    = @()
                Ports        = @()
            }

            try {
                $session = New-CimSession -ComputerName $computer

                # IP Addresses
                $ipAddresses = Get-CimInstance -CimSession $session -ClassName Win32_NetworkAdapterConfiguration | Where-Object { $_.IPAddress }
                $serverInfo.IPAddress = $ipAddresses.IPAddress

                # OS
                $os = Get-CimInstance -CimSession $session -ClassName Win32_OperatingSystem
                $serverInfo.OS = $os.Caption

                # Processes
                $processes = Get-ProcessStatus -ComputerName $computer -ProcessName '*'
                if ($processes) {
                    $serverInfo.Processes = $processes | Select-Object -ExpandProperty ProcessName
                }
                else {
                    Write-Verbose "No processes found or 'ProcessName' property is missing."
                }

                # Services
                $services = Get-ServiceStatus -ComputerName $computer -ServiceName '*'
                if ($services) {
                    $serverInfo.Services = $services | Select-Object -ExpandProperty DisplayName
                }
                else {
                    Write-Verbose "No services found or 'DisplayName' property is missing."
                }

                # Tasks
                $tasks = Get-ScheduledTasks -ComputerName $computer
                if ($tasks) {
                    $serverInfo.Tasks = $tasks | Select-Object -ExpandProperty TaskName
                }
                else {
                    Write-Verbose "No tasks found or 'TaskName' property is missing."
                }

                # Scripts
                $scripts = Get-ScheduledScripts -ComputerName $computer -TaskName '*'
                if ($scripts) {
                    $serverInfo.Scripts = $scripts | Select-Object -ExpandProperty TaskName
                }
                else {
                    Write-Verbose "No scripts found or 'TaskName' property is missing."
                }

                # Ports
                $ports = Get-NetTCPConnection -CimSession $session | Where-Object { $_.State -eq 'Listen' -and $_.LocalAddress -eq '::' }
                if ($ports) {
                    $serverInfo.Ports = $ports | Select-Object -ExpandProperty LocalPort
                }
                else {
                    Write-Verbose "No ports found."
                }

                $results += $serverInfo

            }
            catch {
                Write-Error "Error processing computer {$computer}: $_"
            }
        }

        $results
    }
}

# Example usage
# Get-ServerInfo -ComputerName EXCHANGE01 -Verbose

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Download

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