https://github.com/oagoulart/yasl

Yet another script loader hooking a process entry point to inject payload scripts into process.
https://github.com/oagoulart/yasl

cpp detours hook modding trampoline

Last synced: 11 months ago
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Yet another script loader hooking a process entry point to inject payload scripts into process.

• Host: GitHub
• URL: https://github.com/oagoulart/yasl
• Owner: oAGoulart
• License: mit
• Created: 2020-09-11T02:25:24.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2022-04-25T00:39:44.000Z (about 4 years ago)
• Last Synced: 2024-05-01T16:11:16.355Z (about 2 years ago)
• Topics: cpp, detours, hook, modding, trampoline
• Language: C++
• Homepage: https://oagoulart.github.io/yasl/
• Size: 1.48 MB
• Stars: 3
• Watchers: 1
• Forks: 1
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

          
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**WIP** codebase is being pushed to repo as it is coded so you might not be able to compile while I write/test the code.

You'll need to use the tool [WrappEm](https://github.com/oAGoulart/wrappem) that I created to inject some payload DLL into a process.

Former *Script Wrapper* project. Now switching into a proper hooking module.

Some useful resources I've been using while I researched how to implement this module:

- **[Combined Volume Set of Intel® 64 and IA-32 Architectures Software Developer’s Manuals](https://www.intel.com/content/www/us/en/developer/articles/technical/intel-sdm.html#combined)**

  + Volume 2 (2A, 2B, 2C & 2D): Instruction Set Reference, A-Z

  + Volume 2 --- Appendix A Opcode Map

  + Volume 3 --- Chapter 6 Interrupt and Exception Handling

- _[pdf]_ **[AMD64 Architecture Programmer’s Manual Volume 1: Application Programming](https://www.amd.com/system/files/TechDocs/24592.pdf)**

- **[x86 and amd64 Instruction Reference](https://www.felixcloutier.com/x86/index.html)**

- _[pdf]_ **[Assembly Language: Function Calls - Jennifer Rexford](https://www.cs.princeton.edu/courses/archive/spr11/cos217/lectures/15AssemblyFunctions.pdf)**

- **[CS 301: Assembly Language Programming Lecture - Dr. Lawlor](https://www.cs.uaf.edu/2017/fall/cs301/lecture/09_11_registers.html)**

- **[DJGPP COFF Spec](http://www.delorie.com/djgpp/doc/coff/)**

- **[PE Format](https://docs.microsoft.com/en-us/windows/win32/debug/pe-format)**

- **[Physical Address Extension](https://docs.microsoft.com/en-us/windows/win32/memory/physical-address-extension)**

- **[Understanding the Import Address Table](http://sandsprite.com/CodeStuff/Understanding_imports.html)**

# Contributions

Feel free to leave your contribution here, I would really appreciate it!

Also, if you have any doubts or troubles using this library just contact me or leave an issue.