--for users who are too lazy to type "SELECT * FROM"        
CREATE procedure sp_show         
--USAGE: sp_show gmact        
@TblName varchar(128)        
WITH ENCRYPTION        
As        
Begin        
 exec('Select * from ' + @TblName)        
End 
GO
EXEC sp_helptext sp_show --returns "The text for object 'sp_show' is encrypted."

  EXEC [dbo].[SQLDecryptor] 'dbo','sp_show'