Git Product home page Git Product logo

wukong's Introduction

Wukong: a LKM rootkit for Linux kernel 2.6.x, 3.x and 4.x


Note:

    This kernel rootkit is just for educational purpose and it shouldn't be used for any illegal activities, use this at your own risk.



Function

    1. Hide Linux Process.
    2. Hide TCP connection.
    3. Hide File/Directory.
    4. Hide wukong.ko.
    5. Redirect TCP connection to backdoor server by using the specific confidential password.

Usage

    1. Environment:
    ubunt-14.04 (1.1.1.33) --- (1.1.1.1)ubunt-14.04  
    (client)                          (server)

    2. Test step:
    a. on server
    cd wukong/
    sudo ./install.pl
    sudo nc -k -l 80

    b. on client
    nc 1.1.1.1 80
    http
    ifconfig
    PS：The connection will be redirected to bindshell

    nc 1.1.1.1 80
    111111
    PS: a rst will be received.

    nc 1.1.1.1 80
    111111
    aaaaaa
    PS: The connection will be connected with tcp 80.

    3. Result:
    a. Bindshell file is hidden.
    b. Tcp 8000 connection is hidden.
    c. Bindshell process is hidden
    d. wukong.ko is hidden
    e. If "http" is the first four bytes to TCP 80, connection will be established with bindshell.


Tested OS:

    CentOS-5.5-i386-bin-DVD.iso
        Linux  2.6.18-408.el5 #1 SMP Tue Jan 19 09:13:33 EST 2016 i686 i686 i386 GNU/Linux
    CentOS-5.5-x86_64-bin-DVD
        Linux 2.6.18-194.el5 #1 SMP Fri Apr 2 14:58:14 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
    ubuntu-14.04.2-desktop-i386.iso
        Linux  3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:45:15 UTC 2015 i686 i686 i686 GNU/Linux
    ubuntu-14.04.2-desktop-amd64.iso   
        Linux  3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:43:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
    ubuntu-14.04.3-desktop-i386.iso
        Linux  3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul 24 21:18:00 UTC 2015 i686 i686 i686 GNU/Linux
    ubuntu-14.04.3-desktop-amd64.iso
        Linux  3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


ToDo:

    Do performance tuning, make it can work on Linux server with large traffic.
    Adding more features.

wukong's People

Contributors

hanj4096 avatar

Watchers

avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.