# SuxueCode/WechatBakTool

基于C#的微信PC版聊天记录备份工具，提供图形界面，解密微信数据库并导出聊天记录。

Repository: https://github.com/SuxueCode/WechatBakTool
Canonical: https://ross.abutalabs.com/products/wechatbaktool
License Family: other
Topics: bak, wechat, wechatbak
Last push: 2026-01-09T02:20:17+00:00

## Health v2 (maintenance only)
Score: 56/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 61, release rhythm 35, longevity 79
- inputs: {"age_days": 1118, "days_push": 237, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3710, forks 9 (observed 2026-08-28T04:08:15.174326+00:00)

## What it is
A C#-based Windows GUI tool for backing up WeChat PC chat history by decrypting WeChat's local database and exporting messages. The project was taken down following a Tencent DMCA complaint and no longer provides functional source code.

## Use cases
- back up WeChat PC chat history
- decrypt WeChat database
- export WeChat chat records
- view WeChat messages offline
- archive WeChat conversations

## When to choose
- you only need to study the project's history or approach, since functional code is no longer available

## When to avoid
- you need a working WeChat backup tool today
- you want maintained, legally safe software
- you need cross-platform support

## Facets
- artifact type: application
- maturity: abandoned
- function: gui, cryptography, pdf, developer-tools
- domain: privacy, messaging-platforms, windows, developer-tools
- platform: windows, dotnet
- tags: wechat, chat-backup, database-decryption, dmca-takedown, discontinued, desktop

## Member repositories
- SuxueCode/WechatBakTool (main) score 56

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:15.174326+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:30:55.641259+00:00, confidence not recorded.
  - readme: https://github.com/SuxueCode/WechatBakTool (fetched 2026-08-28T04:08:15.174326+00:00, sha 8eccd9af6c3c)
- Data as of 2026-08-30T08:39:29.467469+00:00.