Stamp.ps1

function Get-Files($path = $pwd) {
    foreach ($item in Get-ChildItem $path) {
        if (Test-Path $item.FullName -PathType Container) {
            Get-Files $item.FullName
        } else {
            $item
        }
    }
}

function Main($path = $pwd) {
    $results = @()
    $dllResults = @()

    foreach ($item in Get-Files -path $path) {
        $props = @{
            Item = $item.FullName
            Hash = (Get-FileHash -Path $item.FullName).Hash
            Version = $item.VersionInfo.FileVersion
        }

        $extn = [IO.Path]::GetExtension($item.FullName)
        if ($extn -eq '.dll') {
            $dllResults += New-Object psobject -Property $props
        }
        $results += New-Object psobject -Property $props
    }

    $results | Export-Csv 'Results.csv' -NoTypeInformation
    $dllResults | Export-Csv 'ResultsDll.csv' -NoTypeInformation
}