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MSSQL木马修复,中木马后的处理方法 - 站长搜索
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MSSQL木马修复,中木马后的处理方法

数据库操作教程 2022-09-23 16:47:52 转载来源: 网络整理/侵权必删

复制代码代码如下:declare@tvarchar(255),@cvarchar(255)declaretable_cursorcursorforselecta.name,b

复制代码 代码如下:

declare @t varchar(255),@c varchar(255)
declare table_cursor cursor for select a.name,b.name
from sysobjects a,syscolumns b ,systypes c
where a.id=b.id and a.xtype='u' and c.name
in ('char', 'nchar', 'nvarchar', 'varchar','text','ntext'/* --这里如果你的text(ntext)类型没有超过8000(4000)长度,才可以使用*/)
declare @str varchar(500),@str2 varchar(500)
set @str='<script src=fasfdasfasf ></script> ' /*这里是你要替换的字符*/
set @str2='' /*替换后的字符*/
open table_cursor
fetch next from table_cursor
into @t,@c while(@@fetch_status=0)
begin exec('update [' + @t + '] set [' + @c + ']=replace(cast([' + @c + '] as varchar(8000)),'''+@str+''','''+ @str2 +''')')

fetch next from table_cursor
into @t,@c end close table_cursor deallocate table_cursor;

标签: 木马 MSSQL 修复 后的 处理 方法


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