Any chance I can get this to work in Windows? My Linux box runs a 940M and my Windows Machine runs a GTX 1070...I want to try it on the Windows machine.
Yeah, you can use any hash type that hashcat supports on both unix and windows (actually you can even use OSX too). Hashcat doesn't has a limitation that forbids you to run LUKS on windows.
Well, you somehow need to either extract the data/file or attach the drive to your windows system to provide the correct input bytes to hashcat.
Hashcat expects at least 4097 * 512 (block size) = 2097664 bytes of data from the start of the LUKS partition/volume.