Cron Job for a Paid to Click Site

I just need a cron to delete old information in order to clean the database. I want the cron named [login to view URL] I want this cron to be password protected and to use the password set on my admin area, just like [login to view URL] does. I want this cron to run at 12.01am every day. I want this cron to do the following: 1. Delete all payouts history older than 90 days. 2. Delete all orders history older than 60 days 3. Delete all member accounts that have not login for more than 60 days, including all ads related to these old accounts. Only "admin" user should never be deleted. 4. I also want the [login to view URL] file deleted every day. Please test the cron to make sure it works. I will test it myself too.