Extract ISO using vbscript

Today's problem is this:

I need to extract an ISO image file for windows updates using VBScript. Reason for using VBScript is because everything in on stand-alone systems, and I'm trying to automate the process by making scripts.

That ISO file will be on a CD/DVD, via D:

If it is possible and anyone can help me, that would be awesome!

Although, if it is not possible, could it be done using standard windows command line, using a batch file?

VBScript provides no function for extracting ISO images. And as @rojo already said in his comment: why would you burn an ISO image on a CD as a file in the first place? You don't gain anything by doing this. More appropriate procedures are:

• Create a CD from the image (if you need just the files from that image). That way you can simply access the files on drive D: with your script.
• Extract the files from the ISO and burn them to a CD (if you want to add additional files). Access is the same as above.

• Extract the files from the ISO and pack them into a Zip archive (if you're pressed for space on the CD). You can then extract the files from the archive on drive D: like this:

  Set sa  = CreateObject("Shell.Application")
  Set zip = sa.NameSpace("D:\your.zip")
  Set dst = sa.NameSpace("C:\destination\folder")
  
  For Each f In zip.Items
    dst.CopyHere(f)
  Next
  

  Note that CopyHere is asynchronous, so it returns immediately, but you may need to wait some time for the extraction to finish.