clear-host
$MesACLs = get-acl "C:\Program Files"

$ListeACL = @()

ForEach ($OneACL in $MesACLs.Access) {
    $OneAclResult = New-Object -TypeName PSObject
    $MaVariable = [string] $OneACL.IdentityReference
    $OneAclResult | Add-Member -Type NoteProperty -Name IdentityReference -Value $OneACL.IdentityReference #$MaVariable

    $LongSamAccountName = [string] $OneACL.IdentityReference
    $SamAccountName = $LongSamAccountName.substring($LongSamAccountName.indexof("\")+1)

    $FullName = ""
    $FullName = Get-ADUser -Identity $SamAccountName | Select Name

    $OneAclResult | Add-Member -Type NoteProperty -Name FullName -Value $FullName.Name
    $ListeACL += $OneAclResult
}

$ListeACL | Format-Table