Option Explicit
const HKEY_LOCAL_MACHINE = &H80000002
Dim objWshShell, objWMI, WinDir, RegExp
Dim colWin32_ComputerSystem, objWin32_ComputerSystem
Dim strSoftwareName, strApplicationType
Dim strSystemType, strProgramFiles, strSoftwareRegistryKey
Set objWshShell = WScript.CreateObject("WScript.Shell")
Set objWMI = GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\.\root\cimv2")
WinDir = objWshShell.ExpandEnvironmentStrings("%windir%")
Set RegExp = new RegExp
RegExp.IgnoreCase = true
On Error Resume Next
strSystemType = "x32"
Set colWin32_ComputerSystem = objWMI.ExecQuery ("Select * from Win32_ComputerSystem")
For Each objWin32_ComputerSystem in colWin32_ComputerSystem
If objWin32_ComputerSystem.SystemType = "x64-based PC" Then
strSystemType = "x64"
End If
Next
SetApplicationPathItems "32-bit"
RemoveCurrentInstalls "Symantec Endpoint"
SetApplicationPathItems "64-bit"
RemoveCurrentInstalls "Symantec Endpoint"
Wscript.Quit
' ~$~----------------------------------------~$~
' STANDARD FUNCTIONS & SUBROUTINES
' ~$~----------------------------------------~$~
Sub SetApplicationPathItems(strAppType)
'Setting the path to the correct ""Program Files"" folder and ""SOFTWARE"" registry key based on the application and OS type
strApplicationType = strAppType
If strSystemType = "x64" Then
If strApplicationType = "64-bit" Then
strSoftwareRegistryKey = "SOFTWARE"
If UCase(Wscript.FullName) = UCase(WinDir & "\SysWOW64\WScript.exe") Then
'Installing a 64-bit application on a 64-bit OS from a 32-bit wscript.exe process
strProgramFiles = objWshShell.ExpandEnvironmentStrings("%ProgramW6432%")
Else
'Installing a 64-bit application on a 64-bit OS from a 64-bit wscript.exe process
strProgramFiles = objWshShell.ExpandEnvironmentStrings("%ProgramFiles%")
End If
Else
strSoftwareRegistryKey = "SOFTWARE\Wow6432Node"
'Installing a 32-bit application on a 64-bit OS (the wscript.exe process type does not matter)
strProgramFiles = objWshShell.ExpandEnvironmentStrings("%ProgramFiles(x86)%")
End If
Else
strSoftwareRegistryKey = "SOFTWARE"
'Installing a 32-bit application on a 32-bit OS from a 32-bit wscript.exe process
strProgramFiles = objWshShell.ExpandEnvironmentStrings("%ProgramFiles%")
End If
End Sub
' ~$~----------------------------------------~$~
Sub RemoveCurrentInstalls(strValueCheck)
Dim objReg, strKeyPath, subkey, arrSubKeys, strValue, strCheckKey, intArrayCount, arrUninstallString, x
Dim strUninstallString, intStringLength, intUninstallReturn
strUninstallString = ""
arrUninstallString = Array()
intArrayCount = 0
strKeyPath = strSoftwareRegistryKey & "\Microsoft\Windows\CurrentVersion\Uninstall"
Set objReg=GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\default:StdRegProv")
objReg.EnumKey HKEY_LOCAL_MACHINE, strKeyPath, arrSubKeys
For Each subkey In arrSubKeys
strValue = ""
strCheckKey = strKeyPath & "\" & subkey
objReg.GetStringValue HKEY_LOCAL_MACHINE,strCheckKey,"DisplayName",strValue
If Not IsNull(strValue) Then
RegExp.pattern = strValueCheck
If (RegExp.test (strValue) = TRUE) Then
' Attempts to obtain the UninstallString for the matching string.
objReg.GetStringValue HKEY_LOCAL_MACHINE,strCheckKey,"UninstallString",strValue
reDim preserve arrUninstallString(UBound(arrUninstallString) +1)
arrUninstallString(intArrayCount) = strValue
intArrayCount = intArrayCount + 1
End If
End If
Next
For x = LBound(arrUninstallString) to UBound(arrUninstallString)
strUninstallString = arrUninstallString(x)
If UCase(Left(strUninstallString, 14)) = UCase("MsiExec.exe /I") Then
'Adjusting the uninstall string to fix known oddities
intStringLength = Len(strUninstallString)
strUninstallString = Left(strUninstallString, 13) & "X " & Right(strUninstallString, intStringLength - 14)
End If
intUninstallReturn = objWshShell.Run (strUninstallString & " /quiet /norestart", 1, True)
Next
End Sub
