Cab Maker is a simple program to make MS .CAB files.
You can use WinRAR to extract a .CAB file or use a integrated CAB extractor to extract an archive to a temporary folder, modify or add new files to this folder and use "Cab Maker" for compressing it to CAB files again and now this a current MS CAB file.
"Cab Maker" Use a MSDOS "MAKECAB.EXE" (Included) file for compressing again. See Screenshot for more... "Cab Maker" save and Import project from to file with ext: ( .ddf )sku011.cab