Ruby Network Security Tool

netsec.rb

#!/usr/bin/env ruby
require 'socket'
loop {

    puts " =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= "
    puts "Network Hacking Tool"
    puts "Press 1 to initialize a honeypot server"
    puts "Press 2 to run a port scan against a host"
    puts "Press 99 to exit program"
    print ">>> "

    yes_no = gets.chomp

    case yes_no

    when "1"
        system("clear")
        puts " =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= "
        puts " Server Online "
        puts " =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= "
        sleep(5)
        system("clear")
        server = TCPServer.new 80
        file = File.read('index.html')
        while session = server.accept
        session.puts file
        puts " =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= "
        reciv = session.recv(1000).to_s
        remotePort, remoteIp = Socket.unpack_sockaddr_in(session.getpeername)
        puts "User IP --> ""#{remoteIp}"
        puts "User's Port --> " "#{remotePort}"
        puts reciv
        session.close
        end
        
    when "2"
        system("clear")
        puts "This is NOT a range scanner!"
        puts "=-=-=-=-=-=-=-=-=-=-=-"
        puts "Enter the host target"
        print ">>> "
        host_target = gets.chomp
        puts "Enter target port"
        print ">>> "
        port_target = gets.chomp
        port = ARGV[0] || port_target
        host = ARGV[1] || host_target
        
        begin
            socket = TCPSocket.new(host, port)
            status = "open"
        rescue Errno::ECONNREFUSED, Errno::ETIMEDOUT
            status = "closed" 
        end
        
        puts "Port #{port} is #{status}. "

    when "99"
        abort("Good Bye!")
    end
}