9-layer military-grade obfuscation with custom VM, zero XOR encryption, and Luraph-level arithmetic noise. Your source code disappears forever.
Every layer adds another wall between your code and reverse engineers
S-Box substitution, Affine cipher, 12-round Feistel network, Avalanche mixing, Key-dependent permutation — all without XOR.
Randomized opcodes, shuffled instruction fields, and custom serialization. Every build produces a unique virtual machine.
Debug detection, environment integrity checks, timing analysis protection, and code hash validation.
700-1100 blocks of massive nested arithmetic expressions with 16-28 depth levels. Output grows to 400KB+ of pure confusion.
All variables become lI1i patterns — visually identical characters that make manual analysis a nightmare.
All strings encrypted with 3-layer cipher (S-box + LCG + Affine). No readable text appears in the output.
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9 Layers — Maximum Protection
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Supports .lua files up to 1MBEach layer adds an irreversible transformation
Random 256-byte substitution table scrambles every byte uniquely
Multiplicative + additive transformation with coprime keys
Block cipher with 48 subkeys derived from master key
Forward + backward propagation ensures single-byte change affects everything
Fisher-Yates shuffle reorders all bytes based on encryption key
Randomized opcodes, shuffled fields, unique interpreter per build
Dead code injection, opaque predicates, control flow flattening
Debugger detection, timing analysis, hash validation, environment checks
700-1100 blocks of nested expressions, 400KB+ of pure mathematical chaos
No. The original source code is permanently destroyed during bytecode compilation. Variable names, comments, formatting, and code structure are irreversibly lost. What remains is a custom-encrypted bytecode running on a unique virtual machine — making source recovery mathematically impossible.
Yes. OVSLTKS is specifically designed for Lua 5.1 and Roblox environments. The obfuscated output includes Roblox environment detection and protection. All arithmetic stays within safe 53-bit precision limits.
The massive output size (typically 400KB+ from a small script) is by design. Hundreds of complex arithmetic noise blocks with deeply nested expressions are injected throughout the code. This makes automated analysis extremely expensive and manual reading practically impossible.
OVSLTKS uses 5 layers of encryption with zero XOR: S-Box byte substitution, Affine modular cipher, 12-round Feistel network, Avalanche byte mixing, and key-dependent byte permutation. Each layer uses independent random keys generated per build.
The initial load time is slightly longer due to decryption and VM initialization. However, once loaded, the code runs at normal speed since the VM interprets the same Lua bytecode instructions. The arithmetic noise is dead code that executes during setup only.
Yes. Every obfuscation run generates a completely unique output with different encryption keys, different opcode mappings, different variable names, and different arithmetic noise patterns. Even obfuscating the same file twice produces entirely different results.
OVSLTKS supports Lua 5.1 bytecode, which is the standard for Roblox and many game engines. The obfuscator compiles your Lua source using luac5.1 and processes the resulting bytecode.