fw_extractor is (c) 2013-2014 by Joe Burmeister <joe.a.burmeister@gmail.com>
fwtool, unscramble, untscfg and autoconvert are (c) 2015-2016 by Gregor Riepl <onitake@gmail.com>
scanwindrv is (c) 2018 by Gregor Riepl <onitake@gmail.com>, based on an example script by Bernhard Übelacker <bernhardu@mailbox.org>