: While primarily for Windows and Linux, some custom Hackintosh "distros" provide images that can be written using Rufus. UniBeast.com
To understand why UniBeast is Mac-only, you have to understand what the tool actually does.
The creators of the OpenCore guide have methods to set up the USB drive from Windows. This usually involves: unibeast for windows
If you still want to use UniBeast on Windows, you can try using virtualization software like:
However, this does not mean you are out of luck. This article explains why UniBeast isn't on Windows and, more importantly, what alternatives you have to create a macOS installer from a Windows machine. : While primarily for Windows and Linux, some
: Many users install a "guest" version of macOS inside a virtual machine (using VirtualBox or VMware) on their Windows PC. Once the virtual Mac is running, they download UniBeast and create the bootable USB installer from within that environment.
(or MacInfo script):
If you do not have access to a Mac, the "UniBeast for Windows" dream is dead, but the Hackintosh dream is not. The community has developed alternatives that allow you to create an installer entirely from Windows.