add README

README.md

@@ -1,2 +1,44 @@
-# Knock-Tool
-Script for port knok
+# Knock-Tool - Port Knocking Tool
+[![Python 2.7|3.4|3.9](https://img.shields.io/badge/python-2.7|3.4|3.9-yellow.svg)](https://www.python.org/)
+
+Knock-Tool has been created to facilitate the task of sending SYN packets to multiple ports.
+
+## Screenshots
+
+![](https://raw.githubusercontent.com/EndlssNightmare/Knock-Tool/main/images/KnockTool1.png)
+![](https://raw.githubusercontent.com/EndlssNightmare/Knock-Tool/main/images/KnockTool2.png)
+
+## Installation
+
+To install Knock-tool follow the steps:
+
+```
+git clone https://github.com/EndlssNightmare/Knock-Tool.git
+```
+
+To install requirements:
+
+```
+pip3 install -r requirements.txt
+```
+
+## Usage
+
+To get a list of basic options and switches use:
+
+```sh
+$ python3 knocktool.py -h
+```
+
+### Options
+
+```
+  -h, --help         Mostra este menu de ajuda
+  -i, --ip <IP>          Endereço IP a ser usado
+  -p, --ports <PORTAS>          Número de portas separadas por vírgula
+  -f, --flag <FLAG>          Flag a ser enviada (default: SYN)
+  -c, --close           Inverte as portas passadas pelo usuário
+  -pv, --port-verify <PORTA>         Verifica uma porta após o Knocking (Ex: 22)
+  -v, --verbose          Mostra informações adicionais
+  -ver, --version   Mostra a versão do programa
+```