WebShell Bypass Guide

Learn WebShell anti-virus manual series from scratch

If you are looking for fish in the deep water, it is better to retreat and build a net; to stop the boiling water, it is better to remove the fire and draw out the fuel.

1# Contents of this manual series

• PHP learning from scratch to Webshell anti-virus manual [Basically completed]

• PHP-WebShell management tool anti-virus manual [under development]

• JSP learning from scratch to Webshell anti-virus manual [under development]

• JSP-WebShell Management Tool Anti-Virus Manual [Not Started Yet]

• CSharp (ASP.Net) from scratch to Webshell anti-virus manual [under planning]

2# Read the specific anti-virus manual content

Please click on the name of the manual you want to read, and the corresponding content will automatically pop up below:

2.1 PHP learning from scratch to Webshell anti-virus manual

This manual has been open sourced. The open source address is: WebShell-Bypass-Guide/PHP-Webshell-ByPass-Guide.md

Manual version number: V1.4.8-2024/04/01

This is a manual that allows you to learn PHP's WebShell from scratch without killing it. At the same time, I will iteratively update it in the internal group.

How to read online?

• Personal blog address: https://blog.zgsec.cn/archives/197.html

• SeeBug Paper address: https://paper.seebug.org/3044/

• Ali Prophet Community: https://xz.aliyun.com/t/13591

• FreeBuf address: https://www.freebuf.com/articles/web/380751.html

• Qi’anxin Attack and Defense Community Address: https://forum.butian.net/share/2488

• Gitee open source address: https://gitee.com/AabyssZG/WebShell-Bypass-Guide

2.2 PHP-WebShell Management Tool Anti-Virus Manual

Manual version number: V1.0.1

The manual is still being improved and we strive to open source it as soon as possible.

2.3 JSP learning from scratch to Webshell anti-virus manual

Manual version number: V1.0.1

The manual is still being improved and we strive to open source it as soon as possible.

2.4 JSP-WebShell Management Tool Anti-Virus Manual

Since I am usually very busy, I don’t have much time for project maintenance, so I haven’t written anything yet haha

2.5 CSharp (ASP.Net) from scratch to Webshell anti-virus manual

This project is maintained and edited by Master Tafei.

If the masters think it is good, you are welcome to give me a star haha~ If you have any new WebShell anti-kill postures and techniques, please feel free to communicate with us

Masters are also welcome to follow our team’s official account.

3# Related instructions

This manual is jointly compiled by @AabyssZG and @塔菲from the Yuanlong Sec security team

1. This information is for learning reference only. Users are strictly prohibited from conducting unauthorized penetration tests!

2. Some of the ideas for avoiding killing come from the Internet. Masters are welcome to communicate with me.

3. This article is an internal reference material and is for learning and exchange purposes only. Any form of reproduction is strictly prohibited.

4. The content of this document is the complete version, co-written by Yuanlong Sec security team members AabyssZG and Master塔菲.

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