SSIS Package to move databases and Logins from one server to another server

Hi All,

I have a requirement to create SSIS package to move all databases and logins from one server to another server.  This package would move database and logins from source server which has SQL 2000 and SQL 2005 to Destination server which has SQL 2008R2.

Please provide me basic inputs\requirements to initiate this Package.

Thanks,

-Krishna