# Eternal Fighter Zero -Memorial-: exact-function source reconstruction

> Eternal Fighter Zero -Memorial- reconstructs source from a locally supplied game executable using Ghidra analysis and a VC7.1 build oracle. Its comparison checks complete COFF function extents after explicitly binding relocation fields. The author reports two exact functions totaling 434 code bytes; the full game and runtime comparison remain unfinished.

- Type: Case study
- Targets: Game
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-06
- Added to the catalog: 2026-11-08
- Original resource: <https://github.com/N0zoM1z0/Eternal-Fighter-Zero>
- Primary source: <https://github.com/N0zoM1z0/Eternal-Fighter-Zero/blob/37d39ecd41f9ceb0aeb9eba2914bb79eb2dfa266/README.md>
- Catalog page: <https://awesomerea.org/resources/eternal-fighter-zero-case/>
- Record JSON: <https://awesomerea.org/resources/eternal-fighter-zero-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/eternal-fighter-zero-case/index.md)

## Requirements & limits

- **Prerequisites:** The user's own Memorial executable matching the documented SHA-256, plus the pinned VC7.1 toolchain and Ghidra 12.1.3.
- **Prerequisites:** CPython 3.13.5 for the control scripts.
- **Limits:** The author reports an initial checkpoint of two exact functions; the full Windows product and runtime comparison remain open.
- **License:** MIT license for repository-authored code and documentation.

## Primary sources

1. <https://github.com/N0zoM1z0/Eternal-Fighter-Zero/blob/37d39ecd41f9ceb0aeb9eba2914bb79eb2dfa266/README.md>
2. <https://github.com/N0zoM1z0/Eternal-Fighter-Zero/blob/37d39ecd41f9ceb0aeb9eba2914bb79eb2dfa266/docs/PROGRESS.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.