Question

Disable admin shares except admin$

Asked by: fahim

Hi
One of the ways to disable automatic creation of administrative shares during logon process and securing the workstations, is mentioned as a registry edit: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters and to Type in the name: AutoShareWks  (0).

This does give me the desired affect except one major issue:
It leaves only the manually created shares and IPC$ . In oreder to install SMS/SCCM agents on new machines coming into my network, I need to have admin$ share too. How can I automate that process? Also would appreciate if someone can point me to the adm template for undertaking this task via GPO on my Windows 2003 R2 with XP and vistas workstations.


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Asked On
2009-06-11 at 01:13:56ID24482179
Tags

disable auto admin shares

Topics

Operating Systems Network Security

,

Active Directory

,

Windows Batch Scripting

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Answers

 

by: noelmulPosted on 2009-06-11 at 03:09:53ID: 24600373

You could use the code snippet below to remove the administrative shares and then use a login script  to create the admin$ share again.

net share admin$

CLASS MACHINE
 
CATEGORY !!DefaultShares
 
 POLICY !!DefaultSharesWKS
    EXPLAIN !!EnableDefaultShares_Explain
    VALUENAME "AutoShareWks"
    VALUEON NUMERIC 1
            VALUEOFF NUMERIC 0
    KEYNAME "SYSTEM\CurrentControlSet\Services\lanmanserver\parameters"
 END POLICY
 
 POLICY !!DefaultSharesSRV    
    EXPLAIN !!EnableDefaultShares_Explain
    VALUENAME "AutoShareServer"
    VALUEON NUMERIC 1
            VALUEOFF NUMERIC 0
    KEYNAME "SYSTEM\CurrentControlSet\Services\lanmanserver\parameters"
 END POLICY
 
END CATEGORY
 
[strings]
DefaultSharesWKS="Default Workstation Admin Shares"
DefaultSharesSRV="Default Server Admin Shares"
EnableDefaultShares_Explain="Enables default Admin shares"
DefaultShares="Default Shares"

                                              
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by: noelmulPosted on 2009-06-11 at 03:11:21ID: 24600381

that code snippet is for an Administrative Template (.adm) file.

20120131-EE-VQP-002

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