[QUESTION] WHAT IS THE NEW ANTI CHEAT?

Is it an LBI? If so, I don't know if it is true, though I heard LBI's actually didn't get patched (I forget the actual reasoning behind it, I don't know enough.)

LBI's are lua bytecode interperters like FiOne, I used to make them when deadlocust, or Immune had released them. It gave me a sense of how to learn interperation. It is now 100% useless, and probably need to dump bytecode which you cant really find anywhere these days.

LBI's were technically a script you had to convert into bytecode which the VM had to run. The only stupid thing is, if you have a VM and a compiler, just make a compiler method! Lot of people didnt see this until the late 2022's.

no new AC has been deployed as of right now.

if you're talking about byfron, it will do the following:

• Deploy a packer, control flow stuff as well
• Move to 64-bit (most likely)
• Guarded pages (ur RWX become DTC)
• Import protection (hiding imports and ensuring they're the desired import

that = just some to name a few.

there has been a slight change to the 2nd process (that I'm aware of) which adds another detection vector.

you can use something like RACL2 to see YARA rules for your module (might not show new det vec)

rlly u need to do sum more rev of 2nd proc dump

@Verbum, im pretty sure roblox is now x64?

@Cyros,

nope. still x86

they'd have rel byfron if so, I doubt they're going to port to x64 as the errmsg leak was just a joke.

They're not necessarily patched but detected by Roblox ac (located in the second process I believe).