Case study

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.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06

Stars: 0
Last commit: 2026-11-09
Language: C++
License (GitHub): MIT

GitHub data as of 2026-11-09

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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.

Cite

BibTeX

@misc{eternal-fighter-zero-case,
  title = {{Eternal Fighter Zero -Memorial-: exact-function source reconstruction}},
  howpublished = {\url{https://github.com/N0zoM1z0/Eternal-Fighter-Zero}},
  url = {https://github.com/N0zoM1z0/Eternal-Fighter-Zero},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/eternal-fighter-zero-case/}}
}

Plain text

Eternal Fighter Zero -Memorial-: exact-function source reconstruction. https://github.com/N0zoM1z0/Eternal-Fighter-Zero (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/eternal-fighter-zero-case/

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Primary sources

README.md GitHub · N0zoM1z0/Eternal-Fighter-Zero · Revision 37d39ec
docs/PROGRESS.md GitHub · N0zoM1z0/Eternal-Fighter-Zero · Revision 37d39ec