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by toast0 1276 days ago
Obfuscation with encryption can be done with good ciphers, like AES, but the key is still shipped with the code, so it's still just cat and mouse.

It's a little different if the key is hardware specific, so each binary only runs on one system and it's hard to extract the keys, but that's not a typical setup. Usually it's this code needs to run on the general public's computers or phones, and that's too general a target to rely on hardware crypto.