Te anexo la macro actualizada:
Sub Extraccion()
'Por.Dante Amor
Application.ScreenUpdating = False
Application.DisplayAlerts = False
Set l1 = ThisWorkbook
Set h1 = l1.Sheets(1)
h1.UsedRange.Offset(1, 0).ClearContents
'
datos = Array("/cfdi:Receptor/@rfc", _
"/cfdi:Receptor/@nombre", _
"/@total", _
"/cfdi:Conceptos/cfdi:Concepto/@descripcion", _
"/@fecha", _
"/cfdi:Complemento/nomina:Nomina/@FechaInicialPago", _
"/cfdi:Complemento/nomina:Nomina/@FechaFinalPago", _
"/cfdi:Complemento/nomina:Nomina/@NumDiasPagados")
ruta = l1.Path & "\"
arch = Dir(ruta & "*.xml")
j = 2
k = 2
Do While arch <> ""
Set l2 = Workbooks.Open(Filename:=ruta & arch)
Set h2 = l2.Sheets(1)
h1.Cells(j, "A") = arch
For i = LBound(datos) To UBound(datos)
Set b = h2.Rows(2).Find(datos(i), lookat:=xlPart)
If Not b Is Nothing Then
h1.Cells(j, k) = h2.Cells(3, b.Column)
k = k + 1
End If
Next
l2.Close
j = j + 1
k = 2
arch = Dir()
Loop
h1.Cells.EntireColumn.AutoFit
MsgBox "Fin"
End Sub