Since you are looking for a "portable" setup, you can generally follow these steps to get the tool running without a traditional installer: Driver Preparation (Crucial):
User experience
Then, on a obscure Russian forum buried deep in the dark web, he found a thread from 2019. A user named Librarian had posted a binary with a cryptic description: “V6. Ignores the handshake. Libusb implementation. No install required.” authbypasstoolv6libusb portable