You will need the following in this directory (or referenced with full path in the .bat file).  All three executables and the .ddf need to be in the same directory.

CabWiz.exe
cabwiz.ddf
Makecab.exe
EzSetup.exe

The .inf file contains the packaging information.  You will need to adjust the path specs to point to where you keep the files.  The .bat file shows how the process works.  Feel free to improve it a lot!

God bless,
Barry Drake