Az MS17-010 telepítésének ellenőrzése

3. módszer: Ellenőrzés a WMI és a Windows PowerShell segítségével

[reflection.assembly]::LoadWithPartialName("System.Version")$os = Get-WmiObject -class Win32_OperatingSystem$osName = $os.Caption$s = "%systemroot%\system32\drivers\srv.sys"$v = [System.Environment]::ExpandEnvironmentVariables($s)If (Test-Path "$v")    {    Try        {        $versionInfo = (Get-Item $v).VersionInfo        $versionString = "$($versionInfo.FileMajorPart).$($versionInfo.FileMinorPart).$($versionInfo.FileBuildPart).$($versionInfo.FilePrivatePart)"        $fileVersion = New-Object System.Version($versionString)        }    Catch        {        Write-Host "Unable to retrieve file version info, please verify vulnerability state manually." -ForegroundColor Yellow        Return        }    }Else    {    Write-Host "Srv.sys does not exist, please verify vulnerability state manually." -ForegroundColor Yellow    Return    }if ($osName.Contains("Vista") -or ($osName.Contains("2008") -and -not $osName.Contains("R2")))    {    if ($versionString.Split('.')[3][0] -eq "1")        {        $currentOS = "$osName GDR"        $expectedVersion = New-Object System.Version("6.0.6002.19743")        }     elseif ($versionString.Split('.')[3][0] -eq "2")        {        $currentOS = "$osName LDR"        $expectedVersion = New-Object System.Version("6.0.6002.24067")        }    else        {        $currentOS = "$osName"        $expectedVersion = New-Object System.Version("9.9.9999.99999")        }    }elseif ($osName.Contains("Windows 7") -or ($osName.Contains("2008 R2")))    {    $currentOS = "$osName LDR"    $expectedVersion = New-Object System.Version("6.1.7601.23689")    }elseif ($osName.Contains("Windows 8.1") -or $osName.Contains("2012 R2"))    {    $currentOS = "$osName LDR"    $expectedVersion = New-Object System.Version("6.3.9600.18604")    }elseif ($osName.Contains("Windows 8") -or $osName.Contains("2012"))    {    $currentOS = "$osName LDR"    $expectedVersion = New-Object System.Version("6.2.9200.22099")    }elseif ($osName.Contains("Windows 10"))    {    if ($os.BuildNumber -eq "10240")        {        $currentOS = "$osName TH1"        $expectedVersion = New-Object System.Version("10.0.10240.17319")        }    elseif ($os.BuildNumber -eq "10586")        {        $currentOS = "$osName TH2"        $expectedVersion = New-Object System.Version("10.0.10586.839")        }    elseif ($os.BuildNumber -eq "14393")        {        $currentOS = "$($osName) RS1"        $expectedVersion = New-Object System.Version("10.0.14393.953")        }    elseif ($os.BuildNumber -eq "15063")        {        $currentOS = "$osName RS2"        "No need to Patch. RS2 is released as patched. "        return        }    }elseif ($osName.Contains("2016"))    {    $currentOS = "$osName"    $expectedVersion = New-Object System.Version("10.0.14393.953")    }elseif ($osName.Contains("Windows XP"))    {    $currentOS = "$osName"    $expectedVersion = New-Object System.Version("5.1.2600.7208")    }elseif ($osName.Contains("Server 2003"))    {    $currentOS = "$osName"    $expectedVersion = New-Object System.Version("5.2.3790.6021")    }else    {    Write-Host "Unable to determine OS applicability, please verify vulnerability state manually." -ForegroundColor Yellow    $currentOS = "$osName"    $expectedVersion = New-Object System.Version("9.9.9999.99999")    }Write-Host "`n`nCurrent OS: $currentOS (Build Number $($os.BuildNumber))" -ForegroundColor CyanWrite-Host "`nExpected Version of srv.sys: $($expectedVersion.ToString())" -ForegroundColor CyanWrite-Host "`nActual Version of srv.sys: $($fileVersion.ToString())" -ForegroundColor CyanIf ($($fileVersion.CompareTo($expectedVersion)) -lt 0)    {    Write-Host "`n`n"    Write-Host "System is NOT Patched" -ForegroundColor Red    }Else    {    Write-Host "`n`n"    Write-Host "System is Patched" -ForegroundColor Green    }#