Documentation for 1-2 Option in BO4 Hashripper?

Hey guys, Title says it all, I suppose - is there any documentation that describes how to use the brute-force methods for the BO4 Hashripper, the one that Logical used in his tutorial on ripping Cold War Assets? Specifically, I'm looking to identify Season 2 animation files, in which everything is hashed and the console ID of the weapon is unknown. I presumed that for options 1 and 2, "Before Random Stuff" would be "xanim_" and "After Random Stuff" would be ".seanim", but that didn't produce any results. Upon looking at the Git page for the hashripper, however, I couldn't find any description on how to use it. Heck, the hashripper doesn't even show up in Google results, the only way I can get to it is through Logical's tutorial. Any help would be appreciated greatly :)