84 lines
2.0 KiB
Ruby
84 lines
2.0 KiB
Ruby
##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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require 'rex'
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require 'msf/core/post/common'
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require 'msf/core/post/file'
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require 'msf/core/post/linux/priv'
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class Metasploit3 < Msf::Post
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include Msf::Post::Common
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include Msf::Post::File
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include Msf::Post::Priv
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include Msf::Auxiliary::Report
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def initialize(info={})
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super( update_info( info,
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'Name' => 'Enumerate cron jobs on linux',
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'Description' => %q{
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This module lists cron jobs for each user on the machine and saves it to loot.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'Stephen Haywood <averagesecurityguy[at]gmail.com>',
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],
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'Version' => '$Revision$',
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'Platform' => [ 'linux' ],
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'SessionTypes' => [ "shell" ]
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))
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register_options(
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[
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OptBool.new('VERBOSE', [false, 'Show detailed status messages', false]),
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], self.class)
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end
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# Run Method for when run command is issued
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def run
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if is_root?
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print_status("Enumerating as root")
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users = execute("/bin/cat /etc/passwd | cut -d : -f 1").split("\n")
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cron_data = ""
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users.each do |user|
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cron_data += "*****Listing cron jobs for #{user}*****\n"
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cron_data += execute("crontab -u #{user} -l") + "\n\n"
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end
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else
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user = execute("/usr/bin/whomai")
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print_status("Enumerating as #{user}")
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cron_data = "***** Listing cron jobs for #{user} *****\n\n"
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cron_data += execute("crontab -l")
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end
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# Save cron data to loot
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save("Cron jobs", cron_data)
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end
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# Save enumerated data
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def save(msg, data, ctype="text/plain")
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ltype = "linux.enum.cron"
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loot = store_loot(ltype, ctype, session, data, nil, msg)
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print_status("#{msg} stored in #{loot.to_s}")
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end
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def execute(cmd)
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print_status("Execute: #{cmd}") if datastore['VERBOSE']
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output = cmd_exec(cmd)
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return output
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end
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end
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