Solman EWA security parameters

HI,

I need to automate EWA report in dashboard and for that i need the related targets, queries or tables which basically use to generate EWA.

For example I need information on security:

Super User Accounts ,Users Authorized to Reset or Change User Passwords ,
Users Authorized to Display Other Users Spool Request , Users Authorized to start all Reports,Users Authorized to Display all Tables. which basically get in any EWA report.

Could you please suggest the what are the tables or queries.

Thanks,

Venu