MSSQL木馬修復,中木馬后的處理方法

MSSQL木馬修復,中木馬后的處理方法，需要的朋友可以參考一下

代碼如下:
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’/* –這里如果你的text(ntext)類型沒有超過8000(4000)長度，才可以使用*/)
declare @str varchar(500),@str2 varchar(500)
set @str=’ ‘ /*這里是你要替換的字符*/
set @str2=” /*替換后的字符*/
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;