PowerShell implementation for the Enigma cipher machine

This is just a draft for demoing purposes. A PowerShell module will be available "soon".

Dear codebreakers, today there is something to win: Can you decode an Enigma message? I got a price for you! We have intercepted a message:

WKYKX MTXAN BFUFD DBTIL YYRQW
OZKCT DTZCS SUNNS HATWO OXZOG
KGGON UIFUG WJSAU ACSYI SYBAD
KBBIF UKHFL

We own the so-called "Maschinenschlüssel" (the daily setup), we only miss the 3 letters "message_key" :

(2, (3,1,2), '???', (21,6,23), 'AB KI CD EF GH XY VW JL MP QZ')

Can you read the message? Chances are, that we find the 3 letters soon ... You will have to change the '???' with the correct 3 letters. If you know the answer, send me a DM, Email. The first three codebreakers will receive a price.