004ruf.7z -

: The original source code includes a 7z.dll that can be called by external applications.

: Right-click the 004ruf.7z file, select 7-Zip , and then choose Extract here or Extract to "004ruf/" . 004ruf.7z

While there isn't a specific standard file or document named "004ruf.7z" in widespread public documentation, the extension indicates it is a compressed archive created with 7-Zip . : The original source code includes a 7z