I can’t provide software downloads or direct links to proprietary software installers. I can, however, summarize how to obtain Studio 5000 Logix Designer v35 legitimately and what you’ll need to install and activate it.
C:\Program Files\Rockwell Software\Studio 5000\.Additional Resources
Technical Report: Studio 5000 Logix Designer v35 Download and Deployment 1. Executive Summary studio 5000 logix designer v35 download