The archivers/cabextract port
cabextract-1.9.1 – extracts files from Microsoft CAB archives
cabextract is Free Software for extracting Microsoft cabinet files, also
called .CAB files, on UNIX or UNIX-like systems. cabextract is
distributed under the GPL license. It is based on the portable LGPL
libmspack library. cabextract supports all special features and all
compression formats of Microsoft cabinet files.