Case study

Shittim Server: reconstructing Blue Archive services

Shittim Server reconstructs services used by the Steam release of Blue Archive as a local C# ASP.NET Core server backed by SQLite. It redirects and patches the installed client to connect locally, and its Frida capture tool inspects plaintext responses at the client's decryption boundary to inform protocol implementation.

Targets: Game · Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 20
Last commit: 2026-10-04
Language: C#

GitHub data as of 2026-11-10

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Evidence

Observed: Code, documentation and a download method observed; no demo found.
Checked: 2026-11-09

How evidence classes are assigned

Requirements & limits

The Steam release of Blue Archive, .NET 10 and mitmproxy are required.
The server requires the installed client to be redirected and its gateway key patched.
The author describes the game as just playable, with selected features implemented.

Cite

BibTeX

@misc{shittim-server-case,
  title = {{Shittim Server: reconstructing Blue Archive services}},
  howpublished = {\url{https://github.com/KiyoEditz/Shittim-Server}},
  url = {https://github.com/KiyoEditz/Shittim-Server},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/shittim-server-case/}}
}

Plain text

Shittim Server: reconstructing Blue Archive services. https://github.com/KiyoEditz/Shittim-Server (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/shittim-server-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

Tools/PacketCapture/README.md GitHub · KiyoEditz/Shittim-Server · Revision d5d1971
README.md GitHub · KiyoEditz/Shittim-Server · Revision d5d1971
docs/docs/intro.md GitHub · KiyoEditz/Shittim-Server · Revision d5d1971