luast preview

a custom luau parser and mutation framework

Opaque variable definitions Makes variable values less clear

Hash comparisons Replaces 'x'==y with 'hashed_x'==hash(y)

Remove namecall Replaces : with .

Scramble tables Randomize table keys

Flatten control flow Obscures if/while/repeat/logic conditions

String encrypt Strings must be decoded before being used

Rate: 70%

Buffered consts Constants scrambled and stored in buffers

Rate: 100%

Tabled consts Constants scrambled and stored in table, incl. functions

Unique table per function

Scramble upvalues Changes upvalue access order

Minify variables Shortens variable names

Pretty print Format output

Samples

Macros

--luast:inline Forces the following function to be inlined into its callsites.

--luast:ignore Adds the next function to the obfuscation ignore list.

LUAST_IGNORE(function() .. end) Adds a function to the obfuscation ignore list (returns the function).

LUAST_LINE Replaced with the original line number.

LUAST_ENCSTR("secret") Forces string encryption on a specific literal.

LUAST_OBFUSCATED A boolean constant that evaluates to true after processing.