Before I provide the download link, I want to clarify a few things:
Once you have the executable, it is typically run from a command prompt or a bootable USB drive. : Create a bootable WinPE USB drive. Step 2 : Copy ghost64.exe to the root of the USB.
Instead of hunting an outdated executable, consider that (Backup and Restore > Create a System Image) which is free, secure, and 64-bit native.