LNKBuilder

A python script that allows you to create completely customizable LNK files on Windows.

Installation :

Create venv python

python3 -m venv env

Windows

cmd.exe
- C:\> <venv>\Scripts\activate.bat
PowerShell
- PS C:\> <venv>\Scripts\Activate.ps1

Python modules

pip install -r requirements.txt

How to config :

lnk_filename

Put the name of the output LNK file

lnk_description

Put the descritpion of the output LNK file

lnk_icon

Put the local file path of the icon of the output LNK file

exe_path

Put the local file path of the of the executable which will launch the content of the payload. In my example I use the lolbas conhost with the --headless option.

payload

Put the payload run by LNK file.

How to use :

Pass the config file as an argument to the python script.

PS D:\Project\LNKBuilder> python3 .\create_lnk.py .\config.json
        
  _      _   _ _  __  ____        _ _     _
 | |    | \ | | |/ / |  _ \      (_) |   | |
 | |    |  \| | ' /  | |_) |_   _ _| | __| | ___ _ __
 | |    | . ` |  <   |  _ <| | | | | |/ _` |/ _ \ '__|
 | |____| |\  | . \  | |_) | |_| | | | (_| |  __/ |
 |______|_| \_|_|\_\ |____/ \__,_|_|_|\__,_|\___|_|

  [+] LNK Generated
The script executed successfully. Temporary directory: D:\Project\LNKBuilder\tmpgcn8n7gt