Since you are using the portable version, you can run the software directly from a USB drive or a local folder without a permanent installation.
This is the most common question. As of the latest version (v6.x and newer), on their official website. Easeus Disk Copy Portable
Use or Rescuezilla (both free, bootable, and reliable) instead of seeking an illegal portable copy of EaseUS Disk Copy. If you need EaseUS specifically, use the official trial and create a bootable USB. Since you are using the portable version, you