vbscript - list all shares, export to spreadsheet, don't include default shares

I'm trying to write a script that will list all shares on all drives
Then ignore the default shares:  $ADMIN, Apps$, C$, IPC$, Sys$ and only report (send email and dump to spreadsheet) the shares other than this.
Also trying to have this run locally on each computer and send email only when computer is detected to be authenticated to the domain it's on.  

Here is what I have so far, any help is appreciated.




Dim sSysDrive : sSysDrive = CreateObject( "Scripting.FileSystemObject" ) _
      .GetDriveName(  _
          CreateObject( "WScript.Shell" ).Environment( "PROCESS" )( "SYSTEMROOT" ) )
Dim strComputer : strComputer = "."
Dim objWMIService : Set objWMIService = GetObject( "winmgmts:" _
      & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2" )

Dim colDisks
  Set colDisks = objWMIService.ExecQuery("Select * from Win32_LogicalDisk")

Dim drives : drives = ""
Dim objDisk
  For Each objDisk in colDisks
      wscript.echo objdisk.drivetype &" "&objDisk.DeviceID

      If objDisk.DriveType = 3 And objDisk.DeviceID <> sSysDrive Then
         If drives > "" Then
            drives = drives & ";"
         End If
         drives = drives & objDisk.DeviceID & "\"
      End if
  Next
Set colShares = objWMIService.ExecQuery("Select * from Win32_Share")

For each objShare in colShares
' Wscript.Echo "Allow Maximum: " & objShare.AllowMaximum
' Wscript.Echo "Caption: " & objShare.Caption
' Wscript.Echo "Maximum Allowed: " & objShare.MaximumAllowed
  Wscript.Echo "Name: " & objShare.Name
  Wscript.Echo "Path: " & objShare.Path
' Wscript.Echo "Type: " & objShare.Type
Next

WScript.Echo drives