msiexec-list.vbs.mustache (14c334aa9327b834ca92bc68a51c0bd9c7d245c22e25b608ea5816b35ec60c91)

3 kB, 63 lines:

' Helper script to enumerate installed software (packages)
' Based on original work of Cory Coager at CDPHP <cory.coager@cdphp.com>
' This module reads the installed packages from the registry using WMI

Const HKLM = &H80000002 'HKEY_LOCAL_MACHINE
strComputer = "."
strKeys=Array("SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\", "SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\")
strDisplayNameEntryA = "DisplayName"
strDisplayNameEntryB = "QuietDisplayName"
strInstallDateEntry = "InstallDate"
strDisplayVersionEntry = "DisplayVersion"

' Read registry using WMI
Set objReg = GetObject("winmgmts://" & strComputer & "/root/default:StdRegProv")
' Iterate through each uninstall registry key
For Each strKey in strKeys
  ' Enumerate the subkeys
  objReg.EnumKey HKLM, strKey, arrSubkeys
  ' Iterate through each subkey
  For Each strSubkey In arrSubkeys
    strDisplayNameValue = ""
    strInstallDateValue = ""
    strDisplayVersionValue = ""
    ' Read the DisplayName
    intRet1 = objReg.GetStringValue(HKLM, strKey & strSubkey, strDisplayNameEntryA , strDisplayNameValue)
    If intRet1 <> 0 Then
      ' On failure, read the QuietDisplayName
      intRet1 = objReg.GetStringValue(HKLM, strKey & strSubkey, strDisplayNameEntryB , strDisplayNameValue)
    End If
    ' Check if key has a DisplayName, otherwise not valid
    If intRet1 = 0 And strDisplayNameValue <> "" Then
      ' Read the InstallDate
      objReg.GetStringValue HKLM, strKey & strSubkey, strInstallDateEntry, strInstallDateValue
      ' Read the DisplayVersion
      intRet2 = objReg.GetStringValue( HKLM, strKey & strSubkey, strDisplayVersionEntry, strDisplayVersionValue )
      If intRet2 <> 0 Then
        ' DisplayVersion is missing, so try to fall back InstalledVersion
        intRet2 = objReg.GetStringValue( HKLM, strKey & strSubKey, "InstalledVersion", strDisplayVersionValue )
      End If
      If intRet2 <> 0 Then
        ' DisplayVersion and InstalledVersion are missing, so try to fall back to a key of the same name as the node, i.e. AOMEI Backupper Server.
        intRet2 = objReg.GetStringValue( HKLM, strKey & strDisplayNameValue, strDisplayNameValue, strDisplayVersionValue )
      End If
      ' Print out the DisplayName
      WScript.Echo "Name=" & strDisplayNameValue
      ' Print out the DisplayVersion
      ' Ensure that Version is set to something, else it can't be inserted into the database.
      If intRet2 <> 0 Then
        ' Unable to find a version, set it to "unknown" so that it can be inserted into the database and not result in patch failure
        WScript.Echo "Version=unknown"
      Else
        ' Must have a legit version
        WScript.Echo "Version=" & LCase(strDisplayVersionValue)
      End If
      ' Print out the Architecture
      If InStr(strKey, "6432") = 0 Then
        WScript.Echo "Architecture=amd64"
      Else
        WScript.Echo "Architecture=amd64"
      End If
    End If
  Next
Next