4 ms·
one question I still have is what exactly the performance issue was? I heard it might be related to enumeration of shared libraries, decoding of the scrambled s
by lyu07282 3y ago
one question I still have is what exactly the performance issue was? I heard it might be related to enumeration of shared libraries, decoding of the scrambled strings[1], etc. anyone know for sure yet?
one other point for investigation is if the code is similar to any other known implants? like the way it obfuscates strings, the way it detects debuggers, the way its setting up a vtable, there might be code fragments shared across projects. Which might give clues about its origin.
[1] https://gist.github.com/q3k/af3d93b6a1f399de28fe194add452d01 https://gist.github.com/q3k/af3d93b6a1f399de28fe194add452d01