SQL Server Security

Sp_dropextendedproc 'xp _ export shell'
Sp_dropextendedproc 'xp _ regaddmultistring
Sp_dropextendedproc 'xp _ regdeletekey'
Sp_dropextendedproc 'xp _ regdeletevalue'
Sp_dropextendedproc 'xp _ regenumkeys'
Sp_dropextendedproc 'xp _ regenumvalues'
Sp_drpoextendedproc 'xp _ regread'
Sp_dropextendedproc 'xp _ regremovemultistring'
Sp_dropextendedproc 'xp _ regwrite'

Actuvex

Sp_dropextendedproc 'SP _ oacreate'
Sp_dropextendedproc 'SP _ oadestroy'
Sp_dropextendedproc 'SP _ oamethod'
Sp_dropextendedproc 'SP _ oagetproperty'
Sp_dropextendedproc 'SP _ oasetproperties'
Sp_dropextendedproc 'SP _ oageterrinfo'
Sp_dropextendedproc 'SP _ oastop'

 

Query the xplog70.dll in the Microsoft SQL Server \ MSSQL \ binn directory starting with SP _.
Change the name

 

Blocking:
Sp_dropextendedproc 'xp _ export shell'
If you want to use it again:
Sp_addextendedproc 'xp _ external shell', 'sqlsql70. dll'
View the DLL used:
Sp_helpextendedproc xp_cmdshell