Xeno 0.2.0

Xeno 0.2.0 is the first public reference build.

Xeno is a compact Luau runtime for Windows x64: a manual-map injector, a
lua_resume-driven script scheduler, and a Dear ImGui workspace rendered over
the game's D3D11 swapchain.

Download

Xeno 0.2.0 for Windows x64

The folder contains the release archive with xeno.dll, xeno_injector.exe,
and README.md. Extract the archive to a local folder before running
anything - start the injector from the extracted files, not from inside the
archive.

Archive password: 5139237619

The binaries are unsigned, so Windows SmartScreen may ask for confirmation.

Source archive: xeno-executor-0.2.0-source.zip is attached to this release.
Its SHA-256 checksum is published in xeno-executor-0.2.0-source.zip.sha256.

What is included

File	Purpose
xeno_injector.exe	Manual-map loader for the runtime DLL
xeno.dll	lua_resume detour, script queue, API, and overlay
README.md	Setup, configuration, and project layout

Highlights

• Manual-map injector - maps xeno.dll without LoadLibrary, leaving no
  module-list entry.
• lua_resume scheduler - scripts are queued in the overlay and executed
  on a fresh Luau thread on the next resume.
• In-game workspace - Editor, Console, Settings, and About tabs rendered
  over IDXGISwapChain::Present; toggle with INSERT.
• Script API - getgenv, getrenv, identifyexecutor,
  getexecutorname, checkcaller, closure helpers, loadstring,
  hookmetamethod, getrawmetatable, getnamecallmethod, setclipboard,
  queue_on_teleport, and synchronous HTTP via request / syn.request.
• Runtime signatures - override the lua_resume pattern through
  %LOCALAPPDATA%\Xeno\signatures.ini, no rebuild required.
• Autoexec - .lua files in %LOCALAPPDATA%\Xeno\autoexec are queued when
  Xeno attaches.

Quick start

1. Download the archive from the download folder above.

2. Extract it to a local folder and enter the archive password: 5139237619.

3. Launch Roblox and join a game.

4. Start the injector from the extracted folder as administrator:

   .\xeno_injector.exe .\xeno.dll

5. Press INSERT, paste a script, and press Execute.

To target a different process, pass its executable name as the second argument:

.\xeno_injector.exe .\xeno.dll RobloxPlayerBeta.exe

Requirements

• Windows 10 or 11, x64.
• Administrator rights for the injector.
• A D3D11 game window; borderless or windowed mode is recommended for the
  overlay.

Verification

The source snapshot is distributed next to a checksum file. To verify it in
PowerShell:

Get-FileHash .\xeno-executor-0.2.0-source.zip -Algorithm SHA256
Get-Content .\xeno-executor-0.2.0-source.zip.sha256

The hash values must match, ignoring case.

Known limitations

• The default lua_resume signature is a starting point. Calibrate it for the
  client build you attach to; see docs/UPDATING.md.
• Scripts run synchronously. task.wait, wait, and other yields are reported
  as execution errors.
• request is synchronous WinHTTP and blocks the game thread until the
  transfer completes.
• The manual mapper does not run TLS callbacks, process delay-load imports, or
  register x64 exception tables. Import bases assume per-boot system module
  addresses.
• No anti-cheat bypass is included; injection may fail on protected clients.

Documentation

• README.md - setup, configuration, and project layout.
• docs/API.md - API signatures, return values, and examples.
• docs/UPDATING.md - signature and dependency updates.
• docs/troubleshooting.md - injector, overlay, and script issues.

Build from source

cmake --preset msvc-x64
cmake --build --preset release

Requires Visual Studio 2022 with the "Desktop development with C++" workload,
CMake 3.24 or newer, and Git for the dependency fetch. See README.md for
details.

Credits

Built on Luau,
MinHook, and
Dear ImGui.

License

MIT. See LICENSE. Xeno is an independent project and is not affiliated with
Roblox Corporation.

v0.1.0

First public reference build.

Xeno is an internal Luau runtime for Roblox on Windows x64: manual-map injection, a lua_resume-driven script scheduler, and a Dear ImGui workspace drawn over the game's D3D11 swapchain.

Download

Download Xeno 0.1.0

The folder contains the release archive with xeno.dll, xeno_injector.exe, and README.md. Extract the archive to a local folder before running anything — start the injector from the extracted files, not from inside the archive. The archive is password-protected: 5139237619. Binaries are unsigned, so Windows SmartScreen may ask for confirmation.

Highlights

• Manual-map injector — maps xeno.dll without LoadLibrary, leaving no module-list entry.
• lua_resume scheduler — scripts are queued in the overlay and executed on a fresh Luau thread on the next resume.
• In-game workspace — Editor, Console, Settings, and About tabs rendered over IDXGISwapChain::Present; toggle with INSERT.
• Script API — getgenv, getrenv, identifyexecutor, checkcaller, closure helpers, loadstring, hookmetamethod, getrawmetatable, getnamecallmethod, setclipboard, queue_on_teleport, and synchronous HTTP via request / syn.request.
• Runtime signatures — override the lua_resume pattern through %LOCALAPPDATA%\Xeno\signatures.ini, no rebuild required.
• Autoexec — .lua files in %LOCALAPPDATA%\Xeno\autoexec are queued when Xeno attaches.

Quick start

1. Download the archive from the download folder above.

2. Extract it to a local folder (right-click the archive, then Extract All) and enter the archive password: 5139237619.

3. Launch Roblox and join a game.

4. Start the injector from the extracted folder as administrator:

   .\xeno_injector.exe .\xeno.dll

5. Press INSERT, paste a script, and press Execute.

Requirements

• Windows 10 or 11, x64.
• Administrator rights for the injector.
• A D3D11 game window; borderless or windowed mode is recommended for the overlay.

Known limitations

• The default lua_resume signature is a starting point. Calibrate it for the client build you attach to; see docs/UPDATING.md.
• Scripts run synchronously. task.wait, wait, and other yields are reported as execution errors.
• request is synchronous WinHTTP and blocks the game thread until the transfer completes.
• The manual mapper does not run TLS callbacks, process delay-load imports, or register x64 exception tables. Import bases assume per-boot system module addresses.
• No anti-cheat bypass is included; injection may fail on protected clients.

Documentation

• README.md — setup, configuration, and project layout.
• docs/API.md — API signatures, return values, and examples.
• docs/UPDATING.md — signature and dependency updates.
• docs/troubleshooting.md — injector, overlay, and script issues.

Build from source

cmake --preset msvc-x64
cmake --build --preset release

Requires Visual Studio 2022 (Desktop development with C++) and CMake 3.24 or newer. See README.md for details.

Built on Luau, MinHook, and Dear ImGui.

Full changelog: see CHANGELOG.md in the repository.