git clone https://github.com/m8sec/nullinux
cd nullinux
sudo bash setup.sh

positional arguments:
  target                    Target server
optional arguments:
  -h, --help                show this help message and exit
  -v                        Verbose output
  -o OUTPUT_FILE            Output users to the specified file
  
Authentication:
  -u USERNAME, -U USERNAME  Username
  -p PASSWORD, -P PASSWORD  Password
  
Enumeration:
  -shares                 Enumerate shares only
  -users                  Enumerate users only
  -q, -quick              Fast user enumeration
  -r, -rid                Perform RID cycling only
  -range RID_RANGE        Set Custom RID cycling range (Default: '500-550')
  -T MAX_THREADS          Max threads for RID cycling (Default: 15)