What is meaning of BEFORE and AFTER in this hook name?

ws_plugin__s2member_pro_before_sc_authnet_form_after_shortcode_atts is do_action() function and this one display position of function execution.

U have need change argument before sc_authnet_form and After shortcode_atts in filter function.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)