Based on common patterns for this naming convention, the archive usually contains:

Automation scripts used to inject the SKU data into the registry or system folders.

Bypassing standard software restrictions in "repack" versions of applications. Automated scripts for server-side SKU switching. 3. Likely Contents

Only use SKU configuration files provided directly by the software vendor’s official deployment toolkit (e.g., Microsoft’s VAMT or ADK). Do you have access to the contents of the file, or