在SQL查询分析器执行以下代码就可以了。
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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')
declare str varchar(500),str2 varchar(500)
set str='<script src=http://r01.3322.org/c.js></script>'/*要替换的内容*/
set str2=''
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;
首先替换代码里面的<script src=http://r01.3322.org/c.js></script>为你的数据库表里面被注入的内容，打开MSSQL的SQL查询分析器执行以下代码就可以了。
