Giter Club home page Giter Club logo

task-scheduler-manip's Introduction

task-scheduler-manip

This library can retrieve ScriptContext/Lua State, easily and efficiently, and hook a virtual function in the virtual function table of the job to achieve script scheduling (with one address)

The way the ScriptContext method works, is it iterates all jobs in the task scheduler, checks if the job is "WaitingScriptJob", and offsets by 392 to retrieve ScriptContext.

The way the vftable function hook works, is it hooks the second job in WaitingScriptJobs virtual function table, which is an empty function that returns 0. This function is executed in Roblox at the same rate as RenderStepped is called, allowing for script scheduling.

The virtual function can be hooked because it's located in the rdata section, memcheck doesn't check .rdata.

Example usage (non external):

task_scheduler t;
printf("Roblox lua state: %x\n", t.get_state());
t.hook_script_job();

To update: Replace

inline auto get_task_scheduler = reinterpret_cast<get_task_scheduler_def>(0xEC2430 - 0x400000 + reinterpret_cast<uintptr_t>(GetModuleHandleA(nullptr)));

with the updated address, and replace

const auto state = (script_context + 56 * 0 + 164) ^ *reinterpret_cast<uintptr_t*>(script_context + 56 * 0 + 164); // state obfus

with the updated state offset

Written on purpose to be extensible for other jobs, just pass a lambda to the iterator

task-scheduler-manip's People

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.