# ttttupup/wxhelper

Hook  WeChat  / 微信逆向

Repository: https://github.com/ttttupup/wxhelper
Canonical: https://ross.abutalabs.com/products/wxhelper
Language: C++
License: MIT
License Family: permissive
Topics: hook, reverse, wechat, weixin
Last push: 2026-06-12T16:38:37+00:00

## Health v2 (maintenance only)
Score: 61/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 87, release rhythm 8, longevity 96
- inputs: {"age_days": 1351, "days_push": 82, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3141, forks 817 (observed 2026-08-28T04:07:45.880171+00:00)

## What it is
wxhelper is a C++ DLL that hooks the Windows PC WeChat client, exposing its internal functions through a local HTTP server (default port 19088) after injection into the WeChat process. It is a reverse-engineering learning project supporting specific WeChat versions, with an injector tool and Python helper scripts included.

## Use cases
- automate sending and receiving WeChat messages via HTTP API
- hook WeChat PC client to receive message callbacks
- decrypt WeChat local database files
- build a WeChat bot on Windows
- study reverse engineering of a Windows desktop app
- programmatically manage WeChat contacts and groups

## When to choose
- you need programmatic HTTP access to WeChat PC client functions on Windows
- you are studying Windows DLL injection and reverse engineering techniques
- you need message hooks and database decryption for supported WeChat versions

## When to avoid
- you need official, ToS-compliant WeChat integration or commercial use
- you run Linux, macOS, or mobile WeChat - it only targets Windows PC WeChat
- you cannot tolerate account ban risk or unsupported WeChat versions

## Facets
- artifact type: library
- maturity: active
- function: http-server, webhook, chatbot, reverse-engineering, sdk
- domain: messaging-platforms, reverse-engineering, developer-tools
- platform: windows, cpp, cli
- tags: wechat, hook, dll-injection, reverse-engineering, http-api, messaging-automation, windows-only, automation

## Member repositories
- ttttupup/wxhelper (main) score 61

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:45.880171+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 2026-08-29T18:45:36.248731+00:00, confidence not recorded.
  - readme: https://github.com/ttttupup/wxhelper (fetched 2026-08-28T04:07:45.880171+00:00, sha 04c0e3b27902)
- Data as of 2026-08-30T08:39:29.467469+00:00.