python3 -m pip install -r requirements.txt

or 

pipenv install -r requirements.txt

usage: tool [-h] [--file <hostnames.txt>] [--range <ip-start>,<ip-end>] [--single SINGLE]

optional arguments:
  -h, --help                   show this help message and exit
  --file <hostnames.txt>       Input your target host lists
  --range <ip-start>,<ip-end>  Set range IP Eg.: 192.168.15.1,192.168.15.100

+------------------------------------------------------------------------------+
|  [!] Legal disclaimer: Usage of this tool for attacking                      |
|  targets without prior mutual consent is illegal.                            |
|  It is the end user's responsibility to obey all applicable                  | 
|  local, state and federal laws.                                              |
|  Developers assume no liability and are not responsible for any misuse or    |
|  damage caused by this program                                               |
+------------------------------------------------------------------------------+