Hello, driverpack-team,
I have written a nice sysprep.inf-creator to create the MSD-section with a given extracted MSD-driverpack.
You may distribute the script "as it is" on your download-area.

The script does not need a sysprep-environment.
You just have to run on top of an extracted DriverPack MassStorage and it will create the output file.

Here is the code of indexMSDs.vbs:

'24.03.2009, carsten_giese@symantec.com
'This script creates an index of all supported devices found in a driver-library and writes it into "sysprep_MSD.inf"
'The inf-file can be used to add the required lines into sysprep.inf of the master-Image

Set fso = CreateObject("Scripting.FileSystemObject")
Set WsShell = Wscript.CreateObject("WScript.Shell")
scriptpath = fso.GetFile(wscript.ScriptFullName).ParentFolder

'Create busy-file
set handle = fso.OpenTextFile(scriptpath & "\busy",2,true)
handle.WriteLine input
handle.Close

dim line
set inf = fso.OpenTextFile(scriptpath & "\sysprep_MSD.inf",2,true)
rootfolder=scriptpath & "\"
getFolderContent (rootfolder)
inf.close

fso.DeleteFile(scriptpath & "\busy")

'--------------------------------------------
Function GetFolderContent(Directory)
	'on error resume next 'if permission denied
	Dim fso, folder, filename,section,component,section2,component2
	dim pnpcache,pnpid,typ,ven,dev,sys,rev,oempath
	Set fso = CreateObject("Scripting.FileSystemObject")
	Set folder = fso.GetFolder(Directory)
	oempath=lcase(right(directory,len(directory)-len(rootfolder)))
	For Each file In folder.Files
		filename = lcase(file.name)
		if right(filename,4)=".inf" then
			line=getFileContent(directory & file.name)
			manufacturer=""
			lastdevice=""
			pnpsection=0
			pnpcache=","
			for i=0 to ubound(line)
				comment=instr(line(i),";")
				if comment>0 then line(i)=left(line(i),comment-1)
				if manufacturer="" then
					if instr(line(i),"[manufacturer]")>0 then
						i=i+1
						section=split(line(i),"=")
						component=split(section(1),",")
						manufacturer=trim(component(0))
						m1="[" & manufacturer & "]"
						m2="[" & manufacturer & "."
					end if
				else 'manufacturer <> ""
					if left(line(i),1)="[" then 'new inf-section
						pnpsection=instr(line(i),m1) + instr(line(i),m2) 'PNP-section found
					elseif pnpsection>0 then
						'get PnPID from this line
						if instr(line(i),"=")>0 then
							section2=split(line(i),"=")
							component2=split(section2(1),",")
							for device=1 to ubound(component2)
								pnpid=ucase(component2(device))
								pnpid=trim(replace(pnpid,vbTab,""))
								if instr(pnpcache,"," & pnpid & ",")=0 then
									devicename = getDeviceName(section2(0))
									inf.writeline pnpid & "=c:\drv\" & oempath & filename & devicename
									pnpcache = pnpcache & pnpid & ","
								end if
							next
						end if
					end if
				end if
			next
			inf.writeline
		end if
	Next

	For Each foldername in folder.SubFolders
		GetFoldercontent(Directory & foldername.name & "\")
	Next

	Set fso = nothing
	Set folder = nothing
End Function

function getFileContent(file)
	dim f,stream,cache
	set f = fso.GetFile(file)
	set stream = f.OpenAsTextStream(1,0)
	cache = stream.Read(f.Size)
	stream.close
	if instr(cache,"[Manufacturer]")=0 then cache=""
	getFileContent = split(lcase(cache),vbCrLf)
	set f = nothing
	set stream = nothing
end function

function getDeviceName(str)
	dim i,l,s1,s2,stringsection
	str=trim(replace(str,vbTab,""))
	if instr(str,"%")>0 then
		str=replace(str,"%","")
		s1="[strings]"
		s2="[strings."
		for i=0 to ubound(line)
			if left(line(i),1)="[" then
				stringsection=instr(line(i),s1) + instr(line(i),s2)
			elseif stringsection>0 then
				if instr(line(i),str)>0 then
					l=line(i)
					str=trim(split(l,"=")(1))
				end if
			end if
		next
	end if
	getDeviceName=" ; " & replace(ucase(str),"""","")
end function

Which results in an output file (sysprep_MSD.inf) like this:

PCI\VEN_13C1&DEV_1002&SUBSYS_100213C1=c:\drv\m\3\3waredrv.inf ; AMCC 3WARE 9500S SATA RAID CONTROLLER
PCI\VEN_13C1&DEV_1003&SUBSYS_100313C1=c:\drv\m\3\3waredrv.inf ; AMCC 3WARE 9550SX/9590SE SATA RAID CONTROLLER
PCI\VEN_13C1&DEV_1004&SUBSYS_100413C1=c:\drv\m\3\3waredrv.inf ; AMCC 3WARE 9650SE SATA RAID CONTROLLER
PCI\VEN_13C1&DEV_1004&SUBSYS_100513C1=c:\drv\m\3\3waredrv.inf ; AMCC 3WARE 9690SE SATA/SAS RAID CONTROLLER
SCSI\PROCESSOR__AMCC__SATA_RAID_9500S_=c:\drv\m\3\3wmanage.inf ; AMCC SATA RAID 9500S MANAGER
SCSI\PROCESSOR__AMCC__SATA_RAID_9550SX=c:\drv\m\3\3wmanage.inf ; AMCC SATA RAID 9550SX/9590SE MANAGER
SCSI\PROCESSOR__AMCC__SATA_RAID_9650SE=c:\drv\m\3\3wmanage.inf ; AMCC SATA RAID 9650SE MANAGER
SCSI\PROCESSOR__AMCC__SATA_RAID_9690SA=c:\drv\m\3\3wmanage.inf ; AMCC SATA RAID 9690SA MANAGER
<snip>
PCI\VEN_1106&DEV_3164&CC_0101=c:\drv\m\v3\vminiide.inf ; VIA BUS MASTER IDE CONTROLLER - 3164
PCI\VEN_1106&DEV_0581&CC_0101=c:\drv\m\v3\vminiide.inf ; VIA BUS MASTER IDE CONTROLLER - 0581	
PCI\VEN_1106&DEV_5324&CC_0101=c:\drv\m\v3\vminiide.inf ; VIA BUS MASTER IDE CONTROLLER - 5324
PCI\VEN_1106&DEV_C409&CC_0101=c:\drv\m\v3\vminiide.inf ; VIA BUS MASTER IDE CONTROLLER - C409
PCI\VEN_104B&DEV_1040=c:\drv\m\vm\vmscsi.inf ; VMWARE SCSI CONTROLLER