# W01fh4cker/LearnJavaMemshellFromZero

【三万字原创】完全零基础从0到1掌握Java内存马，公众号：追梦信安

Repository: https://github.com/W01fh4cker/LearnJavaMemshellFromZero
Canonical: https://ross.abutalabs.com/products/learnjavamemshellfromzero
Homepage: https://github.com/W01fh4cker/LearnJavaMemshellFromZero
License Family: other
Topics: java, memshell, redteam
Last push: 2025-05-25T07:31:27+00:00

## Health v2 (maintenance only)
Score: 36/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 23, release rhythm 35, longevity 67
- inputs: {"age_days": 942, "days_push": 465, "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 1015, forks 117 (observed 2026-08-28T04:03:14.057379+00:00)

## What it is
A ~30,000-word Chinese-language tutorial that teaches Java memory webshell (memshell) techniques from absolute zero, covering Servlet, Filter, Listener, Spring MVC, Spring WebFlux, Tomcat Valve, Upgrade, and Executor internals with source-code analysis. It is a red-team educational resource rather than a tool.

## Use cases
- learn java memshell from scratch
- understand tomcat servlet filter listener internals
- study spring mvc and webflux request processing
- red team training on memory webshells
- understand how memory shells are injected into java servers
- learn tomcat valve and executor internals

## When to choose
- you want a deep, step-by-step guide to Java memshell techniques with source-level analysis
- you are a red teamer or security researcher learning Java application internals
- you need to understand Servlet, Spring, and Tomcat internals for offensive or defensive security work

## When to avoid
- you need a ready-made security tool or scanner rather than a tutorial
- you cannot read Chinese-language technical writing
- you need production Java development guidance unrelated to security

## Facets
- artifact type: learning-resource
- maturity: stable
- function: security, developer-tools, documentation
- domain: security, penetration-testing, web-development, tutorials
- platform: jvm
- tags: memshell, red-team, java-security, tomcat, spring, tutorial, offensive-security

## Member repositories
- W01fh4cker/LearnJavaMemshellFromZero (main) score 36

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:14.057379+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 2026-08-30T07:11:25.082982+00:00, confidence not recorded.
  - readme: https://github.com/W01fh4cker/LearnJavaMemshellFromZero (fetched 2026-08-28T04:03:14.057379+00:00, sha 322dfbda4e0e)
  - homepage: https://github.com/W01fh4cker/LearnJavaMemshellFromZero (fetched 2026-08-29T13:10:59.049236+00:00, sha c55189776f06)
- Data as of 2026-08-30T08:39:29.467469+00:00.