Get-SysInfo

Get-SysInfo.ps1

Function Get-SysInfo {
    <#
    .SYNOPSIS
    Gether system inforamtion
    .DESCRIPTION
    Gather information such as the Computer Name, OS, Memory Information, Disk Information and CPU Information on a local or remote system.
    .PARAMETER Computer
    The local or remote system to gather information from
    #>
    [CmdletBinding()]
    [Alias('Get-SystemInfo')]

    param($Computer = $ENV:COMPUTERNAME)

    #Gets the OS info
    $GetOS = get-ciminstance -class Win32_OperatingSystem
    $OS = $GetOS.Caption
    $OSArchitecture = $GetOS.OSArchitecture
    $OSBuildNumber = $GetOS.BuildNumber

    #Gets memory information
    $Getmemoryslot = get-ciminstance Win32_PhysicalMemoryArray
    $Getmemory = get-ciminstance Win32_PhysicalMemory
    $Getmemorymeasure = get-ciminstance Win32_PhysicalMemory | Measure-Object -Property Capacity -Sum
    $MemorySlot = $Getmemoryslot.MemoryDevices
    # $MaxMemory = $($Getmemoryslot.MaxCapacity / 1024 / 1024)
    $TotalMemSticks = $Getmemorymeasure.count
    $TotalMemSize = $($Getmemorymeasure.sum / 1024 / 1024 / 1024)

    #Get the disk info
    $GetDiskInfo = get-ciminstance Win32_logicaldisk -Filter "DeviceID='$ENV:SystemDrive'"
    $DiskSize = $([math]::Round($GetDiskInfo.Size / 1GB))
    $FreeSpace = $([math]::Round($GetDiskInfo.FreeSpace / 1GB))
    $UsedSapce = $([math]::Round($DiskSize - $FreeSpace))

    #Gets CPU info
    $GetCPU = get-ciminstance win32_processor
    $CPUName = $GetCPU.Name
    $CPUManufacturer = $GetCPU.Manufacturer
    $CPUMaxClockSpeed = $GetCPU.MaxClockSpeed

    #Computer Model
    $ComputerModel = (get-ciminstance Win32_ComputerSystem).Model
    
    #Serial Number
    $SerialNumber = (get-ciminstance win32_bios).SerialNumber

    #account status
    $LoggedOnUser = (get-ciminstance win32_computersystem).Username

    #Gets BIOS info
    $BIOSName = (get-ciminstance win32_bios ).Name
    $BIOSManufacturer = (get-ciminstance win32_bios).Manufacturer
    $BIOSVersion = (get-ciminstance win32_bios).Version
    #Gets Motherboard info
    $MotherBoardName = (get-ciminstance Win32_BaseBoard).Name
    $MotherBoardManufacturet = (get-ciminstance Win32_BaseBoard).Manufacturer
    $MotherBoardModel = (get-ciminstance Win32_BaseBoard).Model
    $MotherBoardProduct = (get-ciminstance Win32_BaseBoard).Product
    $MotherBoardSerial = (get-ciminstance Win32_BaseBoard).SerialNumber

    $ComputerInfo = New-Object -TypeName psobject
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name OperatingSystem -Value $os
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name OSArchitecture -Value $OSArchitecture
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name OSBuild -Value $OSBuildNumber
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name ComputerName -Value $Comp
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name ComputerModel -Value $ComputerModel
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name SerialNumber -Value $SerialNumber
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name LoggedInUsers -Value $LoggedOnUser
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name ComputerIsLocked -Value $Locked
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name MemorySlots -Value $MemorySlot
    # $ComputerInfo | Add-Member -MemberType NoteProperty -Name MaxMemory -Value "$MaxMemory GB"
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name MemorySlotsUsed -Value $TotalMemSticks
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name MemoryInstalled -Value "$TotalMemSize GB"
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name SystemDrive -Value $ENV:SystemDrive
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name DiskSize -Value "$DiskSize GB"
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name FreeSpace -Value "$FreeSpace GB"
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name UsedSpace -Value "$UsedSapce GB"
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name CPU -Value $CPUName
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name CPUManufacturer -Value $CPUManufacturer
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name CPUMaxClockSpeed -Value $CPUMaxClockSpeed
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name MotherBoard -Value $MotherBoardName
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name MotherBoardManufacturer -Value $MotherBoardManufacturet
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name MotherBoardModel -Value $MotherBoardModel
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name MotherBoardSerialNumber -Value $MotherBoardSerial
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name MotherBoardProduct -Value $MotherBoardProduct
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name BIOSName -Value $BIOSName
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name BIOSManufacturer -Value $BIOSManufacturer
    $ComputerInfo | Add-Member -MemberType NoteProperty -Name BIOSVersion -Value $BIOSVersion
    $ComputerInfo

    Write-Output ""


    class UnifiedNetworkDevice {
        [string] $Index
        [string] $ServiceName
        [string] $Description
        [string] $IPv4_Address
        [string] $IPSubnet
        [string] $Gateway
        [string] $DHCPEnabled
        [string] $DHCPServer
        [string] $DNSHostName
        [string] $DNSDomain
        [string] $DNSServerSearchOrder
        [string] $MACAddress
        [string] $MACAddress_Hyphenated
    }

    #get network config
   
    function Get-NetAdapterConiguration {
        # Enumerating Network Cards via WMI
        $allNetworkDevices = (get-ciminstance win32_NetworkadapterConfiguration | Where-Object IPAddress -ne $null)
    
        if(!$allNetworkDevices) {
            throw "No Network Adapter Devices Found."
        }
    
        $networkDevices = @()
    
        foreach($currentNetDevice in $allNetworkDevices) {
            [UnifiedNetworkDevice] $tempUND = [UnifiedNetworkDevice]::new()
            $networkDevices += $tempUND
            
            $tempUND.Index = $currentNetDevice.Index
            $tempUND.ServiceName = $currentNetDevice.ServiceName
            $tempUND.Description = $currentNetDevice.Description
            $tempUND.IPv4_Address = if($currentNetDevice.IPAddress.Size -gt 0) {($currentNetDevice.IPAddress | Sort-Object)[0]} else { " " }
            $tempUND.IPSubnet = if($currentNetDevice.IPSubnet.Size -gt 0) {($currentNetDevice.IPSubnet| Sort-Object)[0]} else { " " }
            $tempUND.Gateway = $currentNetDevice.DefaultIPGateway
            $tempUND.DHCPEnabled = $currentNetDevice.DHCPEnabled
            $tempUND.DHCPServer = $currentNetDevice.DHCPServer
            $tempUND.DNSHostName = $currentNetDevice.DNSHostName
            $tempUND.DNSDomain = $currentNetDevice.DNSDomain
            $tempUND.DNSServerSearchOrder = $currentNetDevice.DNSServerSearchOrder
            $tempUND.MACAddress = $currentNetDevice.MACAddress
            $tempUND.MACAddress_Hyphenated = Format-MacAddress $currentNetDevice.MACAddress -Separator 'Hyphen'
        }
        
        return ($networkDevices | Sort-Object @{Expression = "Gateway"; Descending = $true}, @{Expression = "IPv4_Address"; Descending = $false} | Select-Object -Property Index, ServiceName, Description, IPv4_Address, Gateway, DNSHostName, DNSDomain, DNSServerSearchOrder | Format-Table)
    }

    Get-NetAdapterConiguration

}