Class: Octograb::Octograbber

Inherits:
Object
  • Object
show all
Defined in:
lib/octograb.rb

Instance Method Summary collapse

Constructor Details

#initialize(params) ⇒ Octograbber

Returns a new instance of Octograbber.



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# File 'lib/octograb.rb', line 11

def initialize(params)
  @threads = params[:threads] || 50
  user_agent = params[:useragent] || 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36'
  @path = params[:path] || '/'
  @content = params[:content]
  @inputfile = params[:inputfile]
  @follow_r = params[:follow_r] || false

  Typhoeus::Config.user_agent = user_agent
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/octograb.rb', line 22

def run
  File.readlines(@inputfile).each do |line|
    # do not overload the queue
    hydra.run if hydra.queued_requests.size > 50

    r1 = Typhoeus::Request.new("http://#{line.strip}#{@path}",
                               followlocation: @follow_r,
                               timeout: 1)
    r1.on_complete do |response|
      progressbar.increment
      progressbar.log "[+] Content match: #{r1.url}".green if response.body.include? @content
    end
    r2 = Typhoeus::Request.new("https://#{line.strip}#{@path}",
                               followlocation: @follow_r,
                               ssl_verifyhost: 0,
                               timeout: 1)
    r2.on_complete do |response|
      progressbar.increment
      progressbar.log "[+] Content match: #{r2.url}".green if response.body.include? @content
    end
    hydra.queue(r1)
    hydra.queue(r2)

    # check if current line is already an ip address
    if line.strip =~ Regexp.union(Resolv::IPv4::Regex, Resolv::IPv6::Regex) ? true : false
      progressbar.total -= 2
    else
      begin
        ip = dns.getaddress(line.strip)
        r3 = Typhoeus::Request.new("http://#{ip}#{@path}",
                                   followlocation: @follow_r,
                                   timeout: 1)
        r3.on_complete do |response|
          progressbar.increment
          progressbar.log "[+] Content match: #{r3.url}".green if response.body.include? @content
        end
        r4 = Typhoeus::Request.new("https://#{ip}#{@path}",
                                   followlocation: @follow_r,
                                   timeout: 1,
                                   ssl_verifyhost: 0)
        r4.on_complete do |response|
          progressbar.increment
          progressbar.log "[+] Content match: #{r4.url}".green if response.body.include? @content
        end
        hydra.queue(r3)
        hydra.queue(r4)
      rescue StandardError
        progressbar.total -= 2
      end
    end
  end

  # run the last "< 50" requests
  hydra.run
end