offline copy of a website with pywebcopy

Job ID: 30778577

Budget: $250 – $750 NZD

WinHtTrack does not work on this website - I need an offline copy of the forums (see below links and screenshots forums_1, forums_2 and forums_3) with all the attachments posted. The forum requires authentication to access
address: (https://steadyoptions.com/forums/)
once accessed - the forum looks like the screenshot at forum_in

please provide script in python to scrape this. source code required
let me know if you need any other information
Related categories: JavaScript Python Web Scraping Data Scraping