How to authorize to the sharepoint portal with a rest request?

Question

SharePoint

Good afternoon everyone. It will be difficult to describe the problem, due to the ignorance of sharepoint in principle, but it is necessary to automatically receive a list of files on one corporate portal through the WEB portal.
I already understood how to get the list, for example: https://shareportal.ru/_api/web/lists/getByTitle('...
But each time you have to log in, which is inconvenient and cannot be automated. How to execute a request without installing extra software and get an answer automatically, by available means What is: OS Windows XP sp3, ms office 2003, autoit, xstarter, BAT, vbscript If it is easier to do it in another environment, but also without installing additional software, also offer
complex programming environments suggest (maximum C# or Delphi7).

Answer 1

curl -u username:password http(s)://example.com
But cURL will still have to be installed.