# AabyssZG/WebShell-Bypass-Guide

从零学习Webshell免杀手册

Repository: https://github.com/AabyssZG/WebShell-Bypass-Guide
Canonical: https://ross.abutalabs.com/products/webshell-bypass-guide
Homepage: https://blog.zgsec.cn/archives/197.html
License: MIT
License Family: permissive
Topics: bypass, bypass-antivirus, webshell, php, anti-virus, bypass-av, php-webshell
Last push: 2025-05-24T07:06:06+00:00

## Health v2 (maintenance only)
Score: 31/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 23, release rhythm 8, longevity 90
- inputs: {"age_days": 1265, "days_push": 466, "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 1837, forks 144 (observed 2026-08-28T04:05:42.776517+00:00)

## What it is
A Chinese-language open-source manual for learning WebShell antivirus-evasion (bypass) techniques from scratch, primarily covering PHP with JSP and ASP.Net sections in progress. It is a curated educational guide maintained by the Yuanlong Sec security team rather than a software tool.

## Use cases
- learn php webshell evasion from scratch
- study techniques to bypass antivirus detection of webshells
- find a webshell bypass tutorial guide
- understand how webshells evade detection engines
- red team training material for webshell obfuscation
- learn php basics through a security-focused manual

## When to choose
- you want a structured, from-zero tutorial on PHP webshell evasion techniques
- you need reference material for authorized red-team or security research
- you prefer curated guides with community discussion channels

## When to avoid
- you need runnable software or a tool rather than documentation
- you want JSP or ASP.Net coverage as a complete resource today
- you cannot read Chinese-language technical content

## Facets
- artifact type: learning-resource
- maturity: active
- function: security, penetration-testing
- domain: security, penetration-testing, tutorials
- platform: php, cross-platform
- tags: webshell, antivirus-evasion, php, red-team, offensive-security, manual

## Member repositories
- AabyssZG/WebShell-Bypass-Guide (main) score 31

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:42.776517+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 2026-08-30T03:18:17.762721+00:00, confidence not recorded.
  - readme: https://github.com/AabyssZG/WebShell-Bypass-Guide (fetched 2026-08-28T04:05:42.776517+00:00, sha f6a64e2e0037)
- Data as of 2026-08-30T08:39:29.467469+00:00.