How to transfer users from Bitrisk to another engine?

Question

1C-Bitrix

There is an Internet shop on Bitrix with a certain number of registered users.
How to export all users from Bitrix?
And how to calculate the hash sum of user passwords on the new engine so that they can log in?
Moving not to Bitrix, but to another engine.

Answer 1

Take a look at /bitrix/modules/main/classes/general/user.php - there you can build the hash and check it.