05-18-2025, 02:35 AM
Hey! any progress?
I'm hitting a wall with the decryption process too.
Il2CppDumper doesn't work for me — it fails to dump anything useful.
So I moved on to dynamic analysis with Frida. I can hook the functions just fine, but for some reason I can’t get any arguments or buffer contents out. No idea if that’s because I’m running it in MEmu or something else, but yeah, total dead end there.
Tried XOR brute-forcing some of the files — no luck. And for what look like AssetBundles, I’m pretty sure they’re encrypted with AES and obfuscated on top of that, which makes things even worse.
Funny enough, only the CRIWARE .usm files seem to be left unencrypted… which is kinda annoying, honestly lol.
I'm hitting a wall with the decryption process too.
Il2CppDumper doesn't work for me — it fails to dump anything useful.
So I moved on to dynamic analysis with Frida. I can hook the functions just fine, but for some reason I can’t get any arguments or buffer contents out. No idea if that’s because I’m running it in MEmu or something else, but yeah, total dead end there.
Tried XOR brute-forcing some of the files — no luck. And for what look like AssetBundles, I’m pretty sure they’re encrypted with AES and obfuscated on top of that, which makes things even worse.
Funny enough, only the CRIWARE .usm files seem to be left unencrypted… which is kinda annoying, honestly lol.