# Airboi/bypass-av-note

免杀技术大杂烩---乱拳也打不死老师傅

Repository: https://github.com/Airboi/bypass-av-note
Canonical: https://ross.abutalabs.com/products/bypass-av-note
License Family: other
Last push: 2021-03-29T13:06:22+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 2053, "days_push": 1983, "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 1093, forks 174 (observed 2026-08-28T04:03:33.614825+00:00)

## What it is
A Chinese-language knowledge base of antivirus evasion (bypass AV) techniques, covering signature-based, behavior-based, and cloud detection with code examples for shellcode loaders, thread hijacking, and process injection. It is a curated note collection rather than a runnable tool.

## Use cases
- learn how antivirus engines detect malware
- study shellcode loader techniques like CreateThread and thread hijacking
- understand process injection methods such as VirtualAllocEx and WriteProcessMemory
- research direct syscall techniques to bypass user-mode hooks
- prepare for red team engagements against EDR and antivirus
- find references for encrypting and obfuscating shellcode

## When to choose
- you are studying offensive security or red team AV evasion concepts
- you want annotated C/C++ code samples of common loader and injection techniques
- you need a reference of which Windows APIs trigger AV behavioral detection

## When to avoid
- you need a production-ready, maintained evasion tool or framework
- you want defensive detection rules rather than offensive techniques
- you need something cross-platform - the content is Windows-focused

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: security, reverse-engineering, penetration-testing
- domain: security, penetration-testing, windows, developer-tools
- platform: windows, cpp, c
- tags: av-evasion, antivirus-bypass, red-team, shellcode-loader, malware-development, offensive-security, notes, process-injection

## Member repositories
- Airboi/bypass-av-note (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:33.614825+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 2026-08-30T06:47:38.730976+00:00, confidence not recorded.
  - readme: https://github.com/Airboi/bypass-av-note (fetched 2026-08-28T04:03:33.614825+00:00, sha 17d7ee673dfd)
- Data as of 2026-08-30T08:39:29.467469+00:00.