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I have a question to this members who uses TPM (Trusted Platform Module) + BitLocker on Windows10 Pro in their work. I want to ask if using TPM on your PC did you encounter any problems, and if computer slow down ? Other question is: How to check using Autoit - if Computer uses BitLocker on desired partition. EDIT: Answering please provide information about specyfic PC configuration. EDIT2: I just found: .... but the question about speed / slowing down is still valid.

Hi everyone, I created a function to gather bitlocker information. It can tell you whether or not a drive is protected, which encryption method is being used, ... I tried to cover all the details in the function description The function (and 3 "internal" functions) : ; #FUNCTION# ==================================================================================================================== ; Name...........: _BitlockerDriveInfo ; Description ...: Get Bitlocker information for one or multiple drives ; Syntax.........: _BitlockerDriveInfo([$sDrive[, $sComputer = @ComputerName[, $bDebug = False]]]) ; Parameters ....: $sDrive - Optional: The drive. Allowed values are: ; |"" - Get the info for all available drives ; |Letter: - Get the info for the specific drive ; $sComputer - Optional: The computer from which the info should be requested ; $bDebug - Optional: Shows the hex ReturnValue from the WMI methods if set to True ; Return values .: Success - Returns a 2D array with the following information ; |[string] Drive Letter ; |[string] Drive Label ; |[string] Volume Type ; |[bool] Initialized For Protection ; |[string] Protection Status ; |[string] Lock Status ; |[bool] Auto Unlock Enabled ; |[bool] Auto Unlock Key Stored ; |[string] Conversion Status ; |[string] Encryption Method ; |[int] Encryption Percentage ; |[string] Wiping Status ; |[int] Wiping Percentage ; |[array] Key Protectors (Or [string] "None" if the drive isn't protected) ; Failure - 0, sets @error to: ; |1 - There was an issue retrieving the COM object. @extended returns error code from ObjGet ; |2 - The specified drive in $Drive doesn't exist ; |3 - There was an issue running the WMI query ; Author ........: colombeen ; Modified.......: ; Remarks .......: Requires to be run with admin elevation. Windows Vista or newer! ; A BIG THANKS to everyone from the community who contributed! ; Related .......: ; Link ..........: ; Example .......: #include <Array.au3> ; $Header = "Drive Letter|Drive Label|Volume Type|Initialized For Protection|Protection Status|" & _ ; "Lock Status|Auto Unlock Enabled|Auto Unlock Key Stored|Conversion Status|Encryption " & _ ; "Method|Encryption Percentage|Wiping Status|Wiping Percentage|Key Protectors" ; _ArrayDisplay(_BitlockerDriveInfo(), "Bitlocker Drive Info", "", 64, Default, $Header) ; =============================================================================================================================== Func _BitlockerDriveInfo($sDrive = "", $sComputer = @ComputerName, $bDebug = False) Local $aConversionStatusMsg[7] = ["Unknown", "Fully Decrypted", "Fully Encrypted", "Encryption In Progress", "Decryption In Progress", "Encryption Paused", "Decryption Paused"] Local $aEncryptionMethodMsg[9] = ["Unknown", "None", "AES_128_WITH_DIFFUSER", "AES_256_WITH_DIFFUSER", "AES_128", "AES_256", "HARDWARE_ENCRYPTION", "XTS_AES_128", "XTS_AES_256"] Local $aKeyProtectorTypeMsg[11] = ["Unknown or other protector type", "Trusted Platform Module (TPM)", "External key", "Numerical password", "TPM And PIN", "TPM And Startup Key", "TPM And PIN And Startup Key", "Public Key", "Passphrase", "TPM Certificate", "CryptoAPI Next Generation (CNG) Protector"] Local $aLockStatusMsg[3] = ["Unknown", "Unlocked", "Locked"] Local $aProtectionStatusMsg[3] = ["Unprotected", "Protected", "Unknown"] Local $aVolumeTypeMsg[3] = ["Operating System Volume", "Fixed Data Volume", "Portable Data Volume"] Local $aWipingStatusMsg[5] = ["Unknown", "Free Space Not Wiped", "Free Space Wiped", "Free Space Wiping In Progress", "Free Space Wiping Paused"] Local $iRow = 0 Local $sRunMethod, $objWMIService, $objWMIQuery, $sDriveFilter, $iProtectionStatus, $iLockStatus, $bIsAutoUnlockEnabled, $bIsAutoUnlockKeyStored, $iConversionStatus, $iEncryptionPercentage, $iEncryptionFlags, $iWipingStatus, $iWipingPercentage, $iEncryptionMethod, $aVolumeKeyProtectorID, $aVolumeKeyProtectors, $iKeyProtectorType $objWMIService = ObjGet("winmgmts:{impersonationLevel=impersonate,authenticationLevel=pktPrivacy}!\\" & $sComputer & "\root\CIMV2\Security\MicrosoftVolumeEncryption") If @error Then Return SetError(1, @error, 0) If $sDrive <> "" Then Local $iDriveType = _WMIPropertyValue("DriveType", "Win32_LogicalDisk", "WHERE DeviceID='" & $sDrive & "'", Default, $sComputer) If @error Or ($iDriveType <> 2 And $iDriveType <> 3) Then Return SetError(2, 0, 0) $sDriveFilter = " WHERE DriveLetter='" & $sDrive & "'" EndIf $objWMIQuery = $objWMIService.ExecQuery("SELECT * FROM Win32_EncryptableVolume" & $sDriveFilter, "WQL", 0) If Not IsObj($objWMIQuery) Then Return SetError(3, 0, 0) Local $aResult[$objWMIQuery.count][14] For $objDrive In $objWMIQuery If $bDebug Then ConsoleWrite(@CRLF & "+> " & $objDrive.DriveLetter & @CRLF) If _WMIMethodExists($objDrive, "GetConversionStatus") Then $sRunMethod = $objDrive.GetConversionStatus($iConversionStatus, $iEncryptionPercentage, $iEncryptionFlags, $iWipingStatus, $iWipingPercentage) If $bDebug Then ConsoleWrite("!> GetConversionStatus 0x" & Hex($sRunMethod) & @CRLF) Else $iConversionStatus = -1 $iWipingStatus = -1 $iEncryptionPercentage = 0 $iWipingPercentage = 0 EndIf If _WMIMethodExists($objDrive, "GetEncryptionMethod") Then $sRunMethod = $objDrive.GetEncryptionMethod($iEncryptionMethod) If $bDebug Then ConsoleWrite("!> GetEncryptionMethod 0x" & Hex($sRunMethod) & @CRLF) Else $iEncryptionMethod = 0 EndIf If _WMIMethodExists($objDrive, "GetKeyProtectors") Then $sRunMethod = $objDrive.GetKeyProtectors("0", $aVolumeKeyProtectorID) If $bDebug Then ConsoleWrite("!> GetKeyProtectors 0x" & Hex($sRunMethod) & @CRLF) Else $aVolumeKeyProtectorID = 0 EndIf If _WMIMethodExists($objDrive, "GetLockStatus") Then $sRunMethod = $objDrive.GetLockStatus($iLockStatus) If $bDebug Then ConsoleWrite("!> GetLockStatus 0x" & Hex($sRunMethod) & @CRLF) Else $iLockStatus = -1 EndIf If _WMIMethodExists($objDrive, "GetProtectionStatus") Then $sRunMethod = $objDrive.GetProtectionStatus($iProtectionStatus) If $bDebug Then ConsoleWrite("!> GetProtectionStatus 0x" & Hex($sRunMethod) & @CRLF) Else $iProtectionStatus = 2 EndIf If _WMIMethodExists($objDrive, "IsAutoUnlockEnabled") Then $sRunMethod = $objDrive.IsAutoUnlockEnabled($bIsAutoUnlockEnabled) If $bDebug Then ConsoleWrite("!> IsAutoUnlockEnabled 0x" & Hex($sRunMethod) & @CRLF) Else $bIsAutoUnlockEnabled = "Unknown" EndIf If _WMIMethodExists($objDrive, "IsAutoUnlockKeyStored") Then $sRunMethod = $objDrive.IsAutoUnlockKeyStored($bIsAutoUnlockKeyStored) If $bDebug Then ConsoleWrite("!> IsAutoUnlockKeyStored 0x" & Hex($sRunMethod) & @CRLF) Else $bIsAutoUnlockKeyStored = "Unknown" EndIf If IsArray($aVolumeKeyProtectorID) And UBound($aVolumeKeyProtectorID) > 0 Then Dim $aVolumeKeyProtectors[UBound($aVolumeKeyProtectorID)][2] For $i = 0 To UBound($aVolumeKeyProtectorID) - 1 $aVolumeKeyProtectors[$i][0] = $aVolumeKeyProtectorID[$i] If _WMIMethodExists($objDrive, "GetKeyProtectorType") Then If $objDrive.GetKeyProtectorType($aVolumeKeyProtectorID[$i], $iKeyProtectorType) = 0 Then $aVolumeKeyProtectors[$i][1]= $aKeyProtectorTypeMsg[$iKeyProtectorType] Else $aVolumeKeyProtectors[$i][1]= "Unknown" EndIf Else $aVolumeKeyProtectors[$i][1] = "Unknown" EndIf Next Else $aVolumeKeyProtectors = "None" EndIf ; DriveLetter $aResult[$iRow][0] = $objDrive.DriveLetter ; DriveLabel $aResult[$iRow][1] = _WMIPropertyValue("VolumeName", "Win32_LogicalDisk", "WHERE DeviceID='" & $objDrive.DriveLetter & "'", Default, $sComputer) ; VolumeType If _WMIPropertyExists($objDrive, "VolumeType") Then $aResult[$iRow][2] = $aVolumeTypeMsg[$objDrive.VolumeType] Else If $objDrive.DriveLetter = _WMIPropertyValue("SystemDrive", "Win32_OperatingSystem", "", Default, $sComputer) Then $aResult[$iRow][2]= $aVolumeTypeMsg[0] ElseIf _WMIPropertyValue("DriveType", "Win32_LogicalDisk", "WHERE DeviceID='" & $objDrive.DriveLetter & "'", Default, $sComputer) = 3 Then $aResult[$iRow][2]= $aVolumeTypeMsg[1] ElseIf _WMIPropertyValue("DriveType", "Win32_LogicalDisk", "WHERE DeviceID='" & $objDrive.DriveLetter & "'", Default, $sComputer) = 2 Then $aResult[$iRow][2]= $aVolumeTypeMsg[2] Else $aResult[$iRow][2]= "Unknown" EndIf EndIf ; IsVolumeInitializedForProtection If _WMIPropertyExists($objDrive, "IsVolumeInitializedForProtection") Then $aResult[$iRow][3] = $objDrive.IsVolumeInitializedForProtection Else $aResult[$iRow][3] = "Unkown" EndIf ; ProtectionStatus $aResult[$iRow][4] = $aProtectionStatusMsg[$iProtectionStatus] ; LockStatus $aResult[$iRow][5] = $aLockStatusMsg[$iLockStatus + 1] ; IsAutoUnlockEnabled $aResult[$iRow][6] = $bIsAutoUnlockEnabled ; IsAutoUnlockEnabled $aResult[$iRow][7] = $bIsAutoUnlockKeyStored ; ConversionStatus $aResult[$iRow][8] = $aConversionStatusMsg[$iConversionStatus + 1] ; EncryptionMethod $aResult[$iRow][9] = $aEncryptionMethodMsg[$iEncryptionMethod + 1] ; EncryptionPercentage $aResult[$iRow][10] = $iEncryptionPercentage ; WipingStatus $aResult[$iRow][11] = $aWipingStatusMsg[$iWipingStatus + 1] ; WipingPercentage $aResult[$iRow][12] = $iWipingPercentage ; KeyProtectors $aResult[$iRow][13] = $aVolumeKeyProtectors $iRow += 1 Next _ArraySort($aResult) Return $aResult EndFunc ;==>_BitlockerDriveInfo Func _WMIPropertyExists($Object, $Property) If Not IsObj($Object) Then Return False For $sProperty In $Object.Properties_ If $sProperty.Name = $Property Then Return True Next Return False EndFunc ;==>_WMIPropertyExists Func _WMIMethodExists($Object, $Method) If Not IsObj($Object) Then Return False For $sMethod In $Object.Methods_ If $sMethod.Name = $Method Then Return True Next Return False EndFunc ;==>_WMIMethodExists Func _WMIPropertyValue($sProperty = "", $sClass = "", $sFilter = "", $sNamespace = Default, $sComputer = @ComputerName) Local $objWMIService, $objWMIQuery If $sClass = "" Or $sProperty = "" Then Return SetError(1, 0, 0) If $sFilter <> "" Then $sFilter = " " & $sFilter If $sNamespace = Default Then $sNamespace = "\root\CIMV2" $objWMIService = ObjGet("winmgmts:{impersonationLevel=impersonate,authenticationLevel=pktPrivacy}!\\" & $sComputer & $sNamespace) If @error Then Return SetError(2, @error, 0) $objWMIQuery = $objWMIService.ExecQuery("SELECT * FROM " & $sClass & $sFilter, "WQL", 0x30) If Not IsObj($objWMIQuery) Then Return SetError(3, 0, 0) For $objItem In $objWMIQuery For $Property In $objItem.Properties_ If $Property.Name = $sProperty Then Return $Property.Value EndIf Next Next Return SetError(4, 0, 0) EndFunc ;==>_WMIPropertyValue Example 1: #RequireAdmin #include <array.au3> ; Get information on all available drives Global $test = _BitlockerDriveInfo() If @error Then ConsoleWrite("!> _BitlockerDriveInfo() error: " & @error & ". extended: " & @extended & @CRLF) ElseIf IsArray($test) Then _ArrayDisplay($test, "Bitlocker Drive Info", "", 64, Default, "Drive Letter|Drive Label|Volume Type|Initialized For Protection|Protection Status|Lock Status|Auto Unlock Enabled|Auto Unlock Key Stored|Conversion Status|Encryption Method|Encryption Percentage|Wiping Status|Wiping Percentage|Key Protectors") ; Display the Key Protectors for the first record If IsArray($test[0][13]) Then _ArrayDisplay($test[0][13]) EndIf Example 2: #RequireAdmin #include <array.au3> ; Get information on the C-drive of the current computer + show extra information in the console Global $test = _BitlockerDriveInfo("C:", @ComputerName, True) If @error Then ConsoleWrite("!> _BitlockerDriveInfo() error: " & @error & ". extended: " & @extended & @CRLF) ElseIf IsArray($test) Then ConsoleWrite("Bitlocker information on the " & $test[0][0] & " drive" & @CRLF) ConsoleWrite("Protection Status: " & $test[0][4] & @CRLF) EndIf Screenshot for the first example: Suggestions? Bugs? Just let me know TODO: ??? Version 1.0: Initial release Version 1.1: Fixed: Drive Label will not work when you request the information from a remote system (currently using DriveGetLabel) Fixed: The current fix for the missing VolumeType property in some Windows versions will only work locally Added: New internal function (_WMIPropertyValue()) Version 1.2: Fixed: The drive exists & drive type check only worked locally when a drive was specified in $sDrive

Hi guys, I'm trying to get some information using WMI, from the Win32_EncryptableVolume class. I exec my query, filter out the C-drive, but when I need more info using the objects methods, I only get 1 value back and I can't seem to retrieve the other out params that should be there. A very minimal version of what I'm trying to do (no error checking etc, very basic). You need to start SciTE as admin or you won't see any results in the console! #RequireAdmin $strComputer = @ComputerName $objWMIService = ObjGet("winmgmts:{impersonationLevel=impersonate}!\\" & $strComputer & "\root\CIMV2\Security\MicrosoftVolumeEncryption") $objWMIQuery = $objWMIService.ExecQuery("SELECT * FROM Win32_EncryptableVolume WHERE DriveLetter='C:'", "WQL", 0) For $objDrive In $objWMIQuery ConsoleWrite("> " & $objDrive.GetConversionStatus() & @CRLF) ConsoleWrite("> " & $objDrive.GetConversionStatus().ConversionStatus & @CRLF) ConsoleWrite("> " & $objDrive.GetConversionStatus().EncryptionPercentage & @CRLF) Next The result from the console is : > 0 > > What I'm expecting to get back is : > 0 > 0 > 0 When using powershell I get this (run as admin is required!!!) : PS C:\WINDOWS\system32> (Get-WmiObject -namespace "Root\cimv2\security\MicrosoftVolumeEncryption" -ClassName "Win32_Encryptablevolume" -Filter "DriveLetter='C:'").GetConversionStatus() ... ConversionStatus : 0 EncryptionFlags : 0 EncryptionPercentage : 0 ReturnValue : 0 ... All I seem to be getting is the ReturnValue when I use the method. I've tried this on multiple methods, always ending up with the same result Anyone here who has experience with this type of thing? Greetz colombeen