Functions/Get-MacVendor.ps1
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<#PSScriptInfo
.VERSION 1.0.54 .GUID 61cb130e-2c70-488b-968f-82eb57a198e5 .AUTHOR PM091 .DESCRIPTION Get-MacVendor .COMPANYNAME pez863 .TAGS PSScript #> function Get-MacVendor { <# .SYNOPSIS Resolve MacAddresses To Vendors .DESCRIPTION This Function Queries The MacVendors API With Supplied MacAdderess And Returns Manufacturer Information If A Match Is Found .PARAMETER MacAddress MacAddress To Be Resolved .EXAMPLE Get-MacVendor -MacAddress 00:00:00:00:00:00 .EXAMPLE Warning ! ! This may error due to api limits Get-DhcpServerv4Lease -ComputerName $ComputerName -ScopeId $ScopeId | Select -ExpandProperty ClientId | Foreach-Object {Get-MacVendor -MacAddress $_; sleep 1} Get-NetAdapter | select -ExpandProperty MacAddress | Foreach-Object {Get-MacVendor -MacAddress $_; sleep 1} #> [CmdletBinding()] param( [Parameter (Mandatory,HelpMessage='Add help message for user', ValueFromPipeline = $false)] [ValidatePattern('^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$')] [string[]]$MacAddress ) begin { $CurrentMac = 0 } process { foreach ($Mac in $MacAddress) { $CurrentMac++ Write-Progress -Activity "Resoving MacAddress : $Mac" -Status "$CurrentMac of $($MacAddress.Count)" -PercentComplete (($CurrentMac / $MacAddress.Count) * 100) try { Write-Verbose -Message 'Sending Request to https://api.macvendors.com/' Invoke-RestMethod -Method Get -Uri https://api.macvendors.com/$Mac -ErrorAction SilentlyContinue | Foreach-object { [pscustomobject]@{ Vendor = $_ MacAddress = $Mac } } Start-Sleep -Milliseconds 1000 } catch { [pscustomobject]@{ Vendor = 'UNKNOWN' MacAddress = $Mac } Start-Sleep -Milliseconds 1000 } } } end { } } |