Which files are inside of a bootable macOS USB created with macOS Terminal?

I need a list or a screenshot of them to replicate them because the bootable created in Windows Transmac just has a PKG file therefore not recognized as a bootable device. I tried creating a blank file named boot.efi and it gets recognized as a bootable device, but it is the Windows 10 installed in the other ´´internal drive´´ that boots up. As I remember, there are more files. I opened the DMG file in Transmac and saw the files. There is only the PKG file. This means Transmac only makes a copy of the files of in the DMG and does not make the USB bootable. So, I need to know which files are created with the Terminal that makes the USB bootable. I don't have other way. I can’t get to Internet Recovery in any possible way. I don’t own a second mac. I can't create a macOS VM, because no VM app for Windows supports DMG as I have tried already. When trying to convert DMG to ISO, I get a broken file that can’t boot in any VM.