Add initial MileRAT hashing algo

[Still34]

No description provided.

[Still34]

Not entirely sure what's causing the failure here - help appreciated

[herrcore]

Not entirely sure what's causing the failure here - help appreciated

This algorithm already exists

hashdb/algorithms/mul83_add.py

Line 25 in fef3215

TEST_1 = 150583839

You can hunt for hashes using the hunt endpoint https://hashdb.openanalysis.net/#tag/hunt if the hashes used by this algo do not show up please log a bug.

For future reference there is a test that will automatically check for hash algorithm collisions that you can run locally (step 6)

https://github.com/OALabs/hashdb#how-to-add-new-hashes

[Still34]

Huh, yeah, the main reason why I created this PR in the first place is that it did not show up on the hunted results. Strange.

[Still34]

For reference, GetProcAddress == 0x1AB9B854 in the actual code.

[Still34]

Yeah, I could not get any hits with existing algos - might be caused by the extra & 0x7FFFFFFF?

Edit: Some of the hashes would hit the aforementioned MUL 0x83, but some won't.