sereby.aio/CLIENT_DATA/X86/java/JavaUninstallScript.vbs

'***************************************************************************************
'Java removal script.
'Version: 3.0
'Description: Removes specified Java versions based on command line parameters.
'                        !!!!!!USE AT YOUR OWN RISK!!!!!!!
'2011.03.09 - 2.0 - First version. Assumes %SYSTEMDRIVE%\Logs exists.
'2011.03.23 - 2.1 - Fixes issue running in 32bit SCCM under 64bit Windows.
'2011.03.30 - 2.2 - Adds array of versions to keep.
'2011.04.24 - 3.0 - Added command line parameters. Still doesn't make the log directory!
'
'http://www.itninja.com/question/silent-uninstall-java-all-versions
'***************************************************************************************
'-----------------------------Begin Main Script--------------------------------
Option Explicit

'If help is specified on the command line, show it and quit.
If WScript.Arguments.Named.Count < 1 Or WScript.Arguments.Named.Exists("help") Or WScript.Arguments.Named.Exists("?") Then
    PrintHelp()
    WScript.Quit(0)
End If

Dim aryVersions, aryVersionsx86Onx64
Dim bolKeepJava
Dim colNamedArguments, colProcesses
Dim objWMIService, objProcessor, objProcess
Dim strArgument, strLogFilePath

'Set default command line parameters.
'The script defaults to removing all versions of Java without leaving uninstall logs.
bolKeepJava = 1
strLogFilePath = ""
aryVersions = Array()
aryVersionsx86Onx64 = Array()

'Start script logging.
WScript.Echo "**********************************"
WScript.Echo "Java uninstall script started at " & Now()

'Parse command line parameters.
If WScript.Arguments.Named.Count > 0 Then
    Set colNamedArguments = WScript.Arguments.Named

    For Each strArgument in colNamedArguments
        Select Case LCase(strArgument)
            Case "keeponly"
            Case "removeonly"
                bolKeepJava = 0
            Case "logfilepath"
                strLogFilePath = colNamedArguments.Item(strArgument)
            Case "versions"
                aryVersions = Split(colNamedArguments.Item(strArgument), ";", -1, 1)
            Case "versionsx86onx64"
                aryVersionsx86Onx64 = Split(colNamedArguments.Item(strArgument), ";", -1, 1)
            Case Else
                WScript.Echo vbCrLf & "Unknown switch: " & strArgument & "."
                WScript.Echo vbCrLf & "Java uninstall script finished at " & Now()
                WScript.Echo "**********************************" & vbCrLf
                PrintHelp()
                WScript.Quit(2)
        End Select
    Next
End If

'Output the parameters the script was run with.
WScript.Echo vbCrLf & "----------------------------------"
WScript.Echo "Script parameters:"
    If bolKeepJava Then
        WScript.Echo "Specified Java versions found will be kept. Other versions will be removed."
    Else
        WScript.Echo "Specified Java versions found will be removed. Other versions will be kept."
    End If

    'This check is important. It will default the versions array if no versions were specified. Without this the whole thing falls apart.
    If (Ubound(aryVersions) < 0 ) Then
        aryVersions = Array("FooBar")
        WScript.Echo "No native Java versions specified on the command line."
    Else
        WScript.Echo "Native Java versions specified on the command line."
    End If

    'If no non-native versions are specified set the non-native array to the native array.
    If (Ubound(aryVersionsx86Onx64) < 0) Then
        aryVersionsx86Onx64 = aryVersions
        WScript.Echo "No x86 Java versions for x64 systems specified on the command line." & vbCrLf & "Using specified native verions for x86 also."
    Else
        WScript.Echo "x86 Java versions for x64 systems specified on the command line."
    End If

    If strLogFilePath = "" Or IsNull(strLogFilePath) Then
        WScript.Echo "Uninstall logfile path is empty. Uninstall logs will not be created."
    Else
        'If the log file path does not end in a \ put one on there!
        If (StrComp(Right(strLogFilePath,1), "\") <> 0) Then
            strLogFilePath = strLogFilePath & "\"
        End If
        WScript.Echo "Uninstall log file path: " & strLogFilePath & "."
    End If
WScript.Echo "----------------------------------"

'Get a WMI Service object.
Set objWMIService = GetObject("winmgmts:{impersonationLevel=impersonate, (Debug)}\\.\root\cimv2")

'Get processor object. objProcessor.AddressWidth will give us bitness. Check objProcessor.AddressWidth = "32" or "64"
Set objProcessor = GetObject("winmgmts:\\.\root\cimv2:Win32_Processor='cpu0'")

'Kill processes that might prevent installs or uninstalls.
Set colProcesses = objWMIService.ExecQuery("Select Name from Win32_Process Where Name = 'jqs.exe' OR Name = 'jusched.exe' OR Name = 'jucheck.exe' OR Name = 'jp2launcher.exe' OR Name = 'java.exe' OR Name = 'javaws.exe' OR Name = 'javaw.exe'", "WQL", 48)

WScript.Echo vbCrLf & "----------------------------------"
WScript.Echo "Checking for problematic processes."

'Set this to look for errors that aren't fatal when killing processes.
On Error Resume Next

'Cycle through found problematic processes and kill them.
For Each objProcess in colProcesses

    WScript.Echo "Found process " & objProcess.Name & "."

    objProcess.Terminate()

    Select Case Err.Number
        Case 0
            WScript.Echo "Killed process " & objProcess.Name & "."
            Err.Clear
        Case -2147217406
            WScript.Echo "Process " & objProcess.Name & " already closed."
            Err.Clear
        Case Else
            WScript.Echo "Could not kill process " & objProcess.Name & "! Aborting Script!"
            WScript.Echo "Error Number: " & Err.Number
            WScript.Echo "Error Description: " & Err.Description
            WScript.Echo "Finished problematic process check."
            WScript.Echo "----------------------------------"
            WScript.Echo vbCrLf & "Java uninstall script finished at " & Now()
            WScript.Echo "**********************************" & vbCrLf
            WScript.Quit(1)
    End Select

Next

'Resume normal error handling.
On Error Goto 0

WScript.Echo "Finished problematic process check."
WScript.Echo "----------------------------------"

'This call will remove x64 versions on a x64 system and x86 versions on a x86 system.
RemoveJava "Software\Microsoft\Windows\CurrentVersion\Uninstall\", aryVersions, strLogFilePath, objProcessor

'This call will remove x86 versions on a x64 system.
If (objProcessor.AddressWidth = "64") Then
    RemoveJava "Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\", aryVersionsx86Onx64, strLogFilePath, objProcessor
End If

WScript.Echo vbCrLf & "Java uninstall script finished at " & Now()
WScript.Echo "**********************************" & vbCrLf
'-------------------------------End Main Script--------------------------------

'---------------------------------Functions------------------------------------
Function RemoveJava(strRegistryPath, aryVersions, strLogFilePath, objProcessor)

    Dim objWSHShell, objRegistry, objWbemContext, objSWbemLocator, objSWbemServices
    Dim aryUninstallKeys
    Dim strUninstallKey, strDisplayName, strUninstallString, strVersion
    Dim intUninstallReturnCode

    Set objWSHShell = CreateObject("WScript.Shell")

    'The following SWbem setup allows a script running in a x86 context, such as under the SCCM client, on a x64 system
    'to access the full x64 registry. Without this the actual registry paths will be transparently redirected to the
    'Wow6432Node branch for every registry call to HKLM\Software\Microsoft\Windows\CurrentVersion\Uninstall.
    'Essentially this transparent redirection would hide 64bit Java runtimes from a script running in 32bit mode on a 64bit OS.

    'Provides the bitness context parameters for registry calls.
    Set objWbemContext = CreateObject("WbemScripting.SWbemNamedValueSet")
    objWbemContext.Add "__ProviderArchitecture", objProcessor.AddressWidth
    objWbemContext.Add "__RequiredArchitecture", true

    'Create SWbemLocator to connect to WMI
    Set objSWbemLocator = CreateObject("WbemScripting.SWbemLocator")

    'Actually connect to the WMI service using the SWbemLocator and the SWbemContext parameters.
    Set objSWbemServices = objSWbemLocator.ConnectServer(".","root\default","","",,,,objWbemContext)

    'Get the Standard Registry Provider from WMI... finally.
    Set objRegistry = objSWbemServices.Get("StdRegProv")

    'Find the Java uninstallers hiding in the uninstall key. &H80000002 = HKEY_LOCAL_MACHINE for this function call.
    objRegistry.EnumKey &H80000002, strRegistryPath, aryUninstallKeys

    'Enable VBS' poor excuse for error handling...
    On Error Resume Next

    For Each strUninstallKey In aryUninstallKeys

        'These must be reset in case the GetStringValue fails to return a value. This way we don't keep values for other pieces of software.
        strDisplayName = ""
        strUninstallString = ""
        intUninstallReturnCode = ""

        'DisplayName should always be a REG_SZ
        objRegistry.GetStringValue &H80000002, strRegistryPath & strUninstallKey, "DisplayName", strDisplayName

        'Just in case GetStringValue doesn't retrieve what we want.
        If Err.Number <> 0 Then
            Wscript.Echo vbCrLf & "----------------------------------"
            WScript.Echo "Could not retrieve DisplayName at " & strRegistryPath & strUninstallKey & "!"
            WScript.Echo "Error Number: " & Err.Number
            WScript.Echo "Error Description: " & Err.Description
            Wscript.Echo "----------------------------------"
            strDisplayName = ""
            Err.Clear
        End If

        'In English: If the DisplayName contains either Java OR the DisplayName contains J2SE Runtime Environment
        'AND if the DisplayName does not contain Development AND if the DisplayName does not contain JavaDB
        'AND if the DisplayName does not contain Web Start
        'AND if the DisplayName does not contain SAS
        'AND if the DisplayName does not contain Java Auto Update then do the if block.
        'Fun, eh?
        'You could remove the Web Start line to get rid of JWS but the uninstall string If block would have to account for that. It currently doesn't.

        If ((Instr(1, strDisplayName, "Java", 1) OR (Instr(1, strDisplayName, "J2SE Runtime Environment", 1))) _
            AND ((Instr(1, strDisplayName, "Development", 1) + Instr(1, strDisplayName, "JavaDB", 1)) < 1)  _
            AND (Instr(1, strDisplayName, "Web Start", 1) < 1) _
            AND (Instr(1, strDisplayName, "SAS", 1) < 1) _
            AND (Instr(1, strDisplayName, "Java Auto Update", 1) < 1)) Then

            Wscript.Echo vbCrLf & "----------------------------------"
            WScript.Echo "Found version: " & strDisplayName
            WScript.Echo "Found at: HKEY_LOCAL_MACHINE\" & strRegistryPath & strUninstallKey

            'UninstallString might be a REG_EXPAND_SZ but GetStringValue should retrieve what we want.
            objRegistry.GetStringValue &H80000002, strRegistryPath & strUninstallKey, "UninstallString", strUninstallString

            'Just in case GetStringValue doesn't retrieve what we want.
            If Err.Number <> 0 Then
                Wscript.Echo vbCrLf & "----------------------------------"
                WScript.Echo "Could not retrieve uninstall information for " & strDisplayName & "!"
                WScript.Echo "Error Number: " & Err.Number
                WScript.Echo "Error Description: " & Err.Description
                Wscript.Echo "----------------------------------"
                strUninstallString = ""
                Err.Clear
            End If

            'Slightly convoluted logic that determines if we're keeping or removing specific versions.
            For Each strVersion In aryVersions
                If (bolKeepJava) Then
                    If (Instr(1, strDisplayName, strVersion, 1) > 0) Then
                        strUninstallString = ""
                    End If
                Else
                    If (Instr(1, strDisplayName, strVersion, 1) < 1) Then
                        strUninstallString = ""
                    End If
                End If
            Next

            If (strUninstallString <> "") Then
                'Look for very old JRE 1.1, 1.2.x, or 1.3.0 to 1.3.0_04 and 1.3.1 to 1.3.1_04 InstallShield installs.
                If (Instr(1, strUninstallKey, "JRE 1", 1)) Then
                    strUninstallString = Replace(strUninstallString, "-f", "-a -x -y -f")
                'Look for 1.3.0_05 and 1.3.1_05 to 1.3.1_20 InstallShield based installs.
                ElseIf (Instr(1, strUninstallString, "-uninst", 1)) Then
                    strUninstallString = ""
                    WScript.Echo "Java versions 1.3.0_05 and 1.3.1_05 through 1.3.1_20 cannot be silently uninstalled."
                'Look for a 1.4.0 to 1.4.1_07 InstallShield installation.
                ElseIf (Instr(1, strUninstallString, "Anytext", 1)) Then
                    'Create ISS script for this install and fix the uninstall string.
                    If (CreateISSFile(strUninstallKey, objWSHShell.ExpandEnvironmentStrings("%TEMP%"))) Then
                        strUninstallString = Replace(strUninstallString, "Anytext", "/s /SMS /w /f1""" & objWSHShell.ExpandEnvironmentStrings("%TEMP%") _
                            & "\" & strUninstallKey & ".iss""")
                        'Check and add the logfile to the uninstaller string.
                        If (strLogFilePath <> "") Then
                            strUninstallString = strUninstallString & " /f2""" & strLogFilePath & strDisplayName & "_Uninstall.txt"""
                        End If
                    Else
                        strUninstallString = ""
                    End If
                'Look for 1.4.2 and up MSI based InstallShield installs.
                ElseIf (Instr(1, strUninstallString, "msiexec.exe", 1)) Then
                    'Create MSIEXEC uninstall string.
                    strUninstallString = "MSIEXEC.EXE /X " & strUninstallKey & " /qn /norestart"
                    'Check and add the logfile to the uninstaller string.
                    If (strLogFilePath <> "") Then
                        strUninstallString = strUninstallString & " /l*v """ & strLogFilePath & strDisplayName & "_Uninstall.txt"""
                    End If
                Else
                    strUninstallString = ""
                End If
            Else
                strUninstallString = ""
            End If

            WScript.Echo "Uninstall string: " & strUninstallString

            If (strUninstallString = "") Then
                WScript.Echo strDisplayName & " was not uninstalled."
            Else
                'Run the uninstaller.
                intUninstallReturnCode = objWSHShell.Run(strUninstallString, 0, true)
                WScript.Echo "Uninstall return code was: " & intUninstallReturnCode & "."
            End If

            WScript.Echo "----------------------------------"

        End If

    Next

    'Resume normal quit on error behavior.
    On Error GoTo 0

End Function

Function CreateISSFile(strUninstallKey, strTempPath)
    On Error Resume Next

    Dim objFileSystem, objUninstallScript

    Set objFileSystem  = CreateObject("Scripting.FileSystemObject")

    'Create InstallShield ISS script file for the uninstallation.
    Set objUninstallScript = objFileSystem.OpenTextFile(strTempPath & "\" & strUninstallKey & ".iss", 2, True)

    If (Err.Number <> 0) Then
        WScript.Echo "Could not create uninstall file at " & strTempPath & "\" & strUninstallKey & ".iss!"
        WScript.Echo "Error Number: " & Err.Number
        WScript.Echo "Error Description: " & Err.Description
        Err.Clear
        CreateISSFile = 0
    End If

    'One ugly write statement to cut down on the ammount of error checking that has to be done.
    'That SharedFile=YesToAll creates problems with multiple versions of 1.4.0 to 1.4.1_07 installed.
    objUninstallScript.Write "[InstallShield Silent]" & vbCrLf & "Version=v6.00.000" & vbCrLf & "File=Response File" & vbCrLf & "[File Transfer]" & _
        vbCrLf & "OverwrittenReadOnly=NoToAll" & vbCrLf & "[" & strUninstallKey & "-DlgOrder]" & vbCrLf & "Dlg0=" & strUninstallKey & "-SprintfBox-0" & _
        vbCrLf & "Count=2" & vbCrLf & "Dlg1=" & strUninstallKey & "-File Transfer" & vbCrLf & "[" & strUninstallKey & "-SprintfBox-0]" & vbCrLf & "Result=1" & _
        vbCrLf & "[Application]" & vbCrLf & "Name=Java 2 Runtime Environment, SE v1.4.0" & vbCrLf & "Version=1.4.0" & vbCrLf & "Company=JavaSoft" & _
        vbCrLf & "Lang=0009" &    vbCrLf & "[" & strUninstallKey & "-File Transfer]" & vbCrLf & "SharedFile=NoToAll"

    If (Err.Number <> 0) Then
        WScript.Echo "Could not create uninstall file at " & strTempPath & "\" & strUninstallKey & ".iss!"
        WScript.Echo "Error Number: " & Err.Number
        WScript.Echo "Error Description: " & Err.Description   
        Err.Clear
        CreateISSFile = 0
    End If

    objUninstallScript.Close

    If (Err.Number <> 0) Then
        WScript.Echo "Could not create uninstall file at " & strTempPath & "\" & strUninstallKey & ".iss!"
        WScript.Echo "Error Number: " & Err.Number
        WScript.Echo "Error Description: " & Err.Description
        Err.Clear
        CreateISSFile = 0
    End If


    CreateISSFile = 1

End Function

Function PrintHelp()
    'Just prints out the help when run with /help /? or no arguments.
    WScript.Echo vbCrLf & "Java Runtime Environment Removal Script v3.0" & vbCrLf
    WScript.Echo "Removes Java runtimes based on command line parameters." & vbCrLf & "Default parameters removes all Java versions without creating logs."
    WScript.Echo "Does not uninstall Java versions 1.3.0_05 and 1.3.1_05 through 1.3.1_20." & vbCrLf & "They do not uninstall silently." & vbCrLf
    WScript.Echo "Command line switches:" & vbCrLf
    WScript.Echo "/keeponly" & vbTab & vbTab & "Script keeps only versions specified." & vbCrLf & vbTab & vbTab & vbTab & "If no versions are specified no versions are kept." & vbCrLf
    WScript.Echo "/removeonly" & vbTab & vbTab & "Script removes only versions specified." & vbCrLf & vbTab & vbTab & vbTab & "If no versions are specified no versions are removed." & vbCrLf
    WScript.Echo "/versions:" & vbTab & vbTab & "Specifies verions to act on." & vbCrLf & vbTab & vbTab & vbTab & "Versions are seperated by semicolons." & vbCrLf & vbTab & vbTab & vbTab & _
                "By default specified versions are kept." & vbCrLf & vbTab & vbTab & vbTab & "MUST MATCH THE DISPLAY NAME IN ADD/REMOVE PROGRAMS" & vbCrLf
    WScript.Echo "/versionsx86onx64:" & vbTab & "Specifies x86 runtime versions to keep on a x64 system." & vbCrLf & vbTab & vbTab & vbTab & _
                "Versions are seperated by semicolon." & vbCrLf & vbTab & vbTab & vbTab & _
                "If no x86 versions are specified script uses versions"  & vbCrLf & vbTab & vbTab & vbTab & "specified by /versions for both x64 and x86 runtimes." _
                  & vbCrLf & vbTab & vbTab & vbTab & "MUST MATCH THE DISPLAY NAME IN ADD/REMOVE PROGRAMS" & vbCrLf
    Wscript.Echo "/logfilepath:" & vbTab & vbTab & "Sets path for uninstall log file from Java runtimes." & vbCrLf & vbTab & vbTab & vbTab & _
                "If path does not exist uninstallers will fail." & vbCrLf
    WScript.Echo "Examples:" & vbCrLf
    WScript.Echo "cscript /nologo JavaUninstallScript.vbs /keeponly /versions:""Java(TM) 6 Update 24;J2SE Runtime Environment 5.0 Update 16"" /logfilepath:""C:\Temp"""
    WScript.Echo "Removes all Java Runtimes found except Java 6 Update 24 and J2SE 5 Update 16 and places the uninstall logs in C:\Temp." & vbCrLf
    WScript.Echo "cscript /nologo JavaUninstallScript.vbs /keeponly /versions:""Java(TM) 6 Update 24"" /versionsx86onx64:""J2SE Runtime Environment 5.0 Update 16"" /logfilepath:""C:\Temp"""
    WScript.Echo "Removes all Java Runtimes found except x64 Java 6 Update 24 and x86 J2SE 5 Update 16 on a x64 system and places the uninstall logs in C:\Temp." & vbCrLf
    WScript.Echo "cscript /nologo JavaUninstallScript.vbs /keeponly"
    WScript.Echo "Removes all Java Runtimes without creating logs." & vbCrLf
    WScript.Echo "cscript /nologo JavaUninstallScript.vbs /removeonly"
    WScript.Echo "Keeps all Java Runtimes. Only useful for making a list of installed runtimes." & vbCrLf
End Function