You might try this advice, in post #7 https://xdaforums.com/t/windows-payload-dumper-gui-dump-boot-img-and-other-img-files-from-payload-bin.4442149/post-87041993. This quote is about Payload-Windows-GO the method of my first reply to you.
There is a tool called Payload-Windows-GO. Basically you just hover over the payload file over the EXE file of the tool and it extracts it. No commands or terminal needed. It’s been there for ages.
There is secondly payload-dumper.py
which is supported by the thread I have just mentioned: