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Difference between pages "Windows Registry" and "User talk:Simsong"

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==File Locations==
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== Categories ==
The Windows Registry is stored in multiple files.
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As a Wikipedia user, I have noticed that none of your articles have categories. Did you know that categories exist in MediaWiki? If yes, is there a reason? I would like to start work on it.
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* [[Special:Categories]]
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* http://meta.wikimedia.org/wiki/Help:Category --[[User:Midnightcomm|Midnightcomm]] 01:09, 23 April 2006 (EDT)
  
===Windows NT 4 ===
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:Woah, I don't know much about Categories. How would I add them? What are they for?
In Windows NT 4 (and later) the Registry is stored in the [[Windows NT Registry File (REGF)]] format.
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::[http://en.wikipedia.org/wiki/Wikipedia:Categorization Categories] are used to help organize pages. I also see that there are no help articles, in the absance if them, I will be using the Wikipedia [http://en.wikipedia.org/wiki/Wikipedia:Manual_of_Style style guides]. --[[User:Midnightcomm|Midnightcomm]] 01:09, 23 April 2006 (EDT)
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::
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<nowiki>[[Category:File Systems]]</nowiki>
  
Basically the following Registry hives are stored in the corresponding files:
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Sounds good to me. We welcome your contributions.
* HKEY_USERS: \Documents and Setting\User Profile\NTUSER.DAT
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* HKEY_USERS\DEFAULT: C:\Windows\system32\config\default
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* HKEY_LOCAL_MACHINE\SAM: C:\Windows\system32\config\SAM
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* HKEY_LOCAL_MACHINE\SECURITY: C:\Windows\system32\config\SECURITY
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* HKEY_LOCAL_MACHINE\SOFTWARE: C:\Windows\system32\config\software
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* HKEY_LOCAL_MACHINE\SYSTEM: C:\Windows\system32\config\system
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===Windows 98/ME===
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* \Windows\user.dat
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* \Windows\system.dat
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* \Windows\profiles\user profile\user.dat
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== Keys ==
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=== Run/RunOnce ===
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System-wide:
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<pre>
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HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
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HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
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</pre>
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Per user:
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<pre>
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HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
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HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
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</pre>
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== Special cases ==
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The Windows Registry has several special case scenarios, mainly concerning key and value name, that are easy to fail to account for:
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* special characters key and value names
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* duplicate key and value names
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* the names when stored in extended ASCII (ANSI string) use a codepage that is dependent on the system settings
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=== special characters key and value names ===
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Both key and values names are case insensitive. The \ character is used as the key separator. Note
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that the \ character can be used in value names. The / character is used in both key and value names.
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Some examples of which are:
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<pre>
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Key: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Services\NetBT\Parameters\
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Value: Size/Small/Medium/Large
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</pre>
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<pre>
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Key: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Terminal Server\VIDEO\disc\
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Value: \Device\Video0
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</pre>
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<pre>
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Key:
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HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\services\xmlprov\Parameters\SchemaGroups\User\http://www.microsoft.com/provisioning/eaptlsuserpropertiesv1\
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Value: SchemaFile
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</pre>
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=== codepaged ASCII strings ===
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Value with name "ëigenaardig" created on Windows XP codepage 1252.
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<pre>
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value key data:
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00000000: 76 6b 0b 00 46 00 00 00  20 98 1a 00 01 00 00 00  vk..F...  .......
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00000010: 01 00 69 6e eb 69 67 65  6e 61 61 72 64 69 67 00  ..in.ige naardig.
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00000020: 55 4e 49 43                                        UNIC
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value key signature                    : vk
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value key value name size              : 11
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value key data size                    : 0x00000046 (70)
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value key data offset                  : 0x001a9820
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value key data type                    : 1 (REG_SZ) String
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value key flags                        : 0x0001
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        Value name is an ASCII string
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value key unknown1                      : 0x6e69 (28265)
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value key value name                    : ëigenaardig
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value key value name hash              : 0xb78835ee
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value key padding:
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00000000: 00 55 4e 49 43                                    .UNIC
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</pre>
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As you can see the name is stored in extended ASCII (ANSI) using codepage 1252.
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==Tools==
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===Open Source===
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* [https://www.pinguin.lu/index.php Forensic Registry EDitor (fred)] - "Forensic Registry EDitor (fred) is a cross-platform M$ registry hive editor" by [[Daniel Gillen]]
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* [http://projects.sentinelchicken.org/data/doc/reglookup/regfi/ libregfi] - The regfi library is a read-only NT registry library which serves as the main engine behind the reglookup tool
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* [http://projects.sentinelchicken.org/reglookup/ reglookup] — "small command line utility for reading and querying Windows NT-based registries."
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* [http://sourceforge.net/projects/regviewer/ regviewer] — a tool for looking at the registry.
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* [[Regripper|RegRipper]] — "the fastest, easiest, and best tool for registry analysis in forensics examinations."
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* [http://search.cpan.org/~jmacfarla/Parse-Win32Registry-0.51/lib/Parse/Win32Registry.pm Parse::Win32Registry] Perl module.
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* [http://www.williballenthin.com/registry/index.html python-registry] Python module.
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* [http://code.google.com/p/registrydecoder/ Registry Decoder] offline analysis component, by [[Andrew Case]]
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* [http://code.google.com/p/registrydecoder/ RegDecoderLive] live hive acquisition component, by [[Andrew Case]]
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* [[libregf]] - Library and tools to access the Windows NT Registry File (REGF) format
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* [[Registryasxml]] - Tool to import/export registry sections as XML
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===Freeware===
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* [http://www.tzworks.net/prototype_page.php?proto_id=3 Yet Another Registry Utility (yaru)] Free tool that can be run on Windows, Linux or Mac OS-X. If run in admin mode, allows viewing of registry hives on live system.
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* [http://www.tzworks.net/prototype_page.php?proto_id=14 Windows ShellBag Parser] Free tool that can be run on Windows, Linux or Mac OS-X.
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* [http://tzworks.net/prototype_page.php?proto_id=19 ''cafae''] - Computer Account Forensic Artifact Extractor.  Free tool that can be run on Windows, Linux or Mac OS-X to parse ntuser.dat hives.
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===Commercial===
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* [http://www.abexo.com/free-registry-cleaner.htm Abexo Free Regisry Cleaner]
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* [http://www.auslogics.com/registry-defrag Auslogics Registry Defrag]
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* [http://lastbit.com/arv/ Alien Registry Viewer]
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* [http://www.larshederer.homepage.t-online.de/erunt/index.htm NT Registry Optimizer]
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* [http://www.registry-clean.net/free-registry-defrag.htm iExpert Software-Free Registry Defrag]
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* [http://arsenalrecon.com/apps Registry Recon]
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* [http://paullee.ru/regundel Registry Undelete (russian)]
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* [http://mitec.cz/wrr.html Windows Registry Recovery]
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* [http://registrytool.com/ Registry Tool]
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==Bibliography==
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* [http://www.dfrws.org/2009/proceedings/p69-zhu.pdf Using ShellBag Information to Reconstruct User Activities.], Yuandong Zhu*, Pavel Gladyshev, Joshua James, DFRWS 2009
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* Recovering Deleted Data From the Windows Registry. Timothy Morgan, DFRWS 2008 [http://www.dfrws.org/2008/proceedings/p33-morgan.pdf [paper]] [http://www.dfrws.org/2008/proceedings/p33-morgan_pres.pdf [slides]]
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* [http://www.pkdavies.co.uk/documents/Computer_Forensics/registry_examination.pdf Registry Examination, by Paul Davies]
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* [http://dfrws.org/2008/proceedings/p26-dolan-gavitt.pdf Forensic Analysis of the Windows Registry in Memory], Brendan Dolan-Gavitt, DFRWS 2008  [http://dfrws.org/2008/proceedings/p26-dolan-gavitt_pres.pdf [slides]]
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* [http://www.pkdavies.co.uk/downloads/registry_examination.pdf Forensic Analysis of the Windows Registry], Peter Davies, Computer Forensics: Coursework 2 (student paper)
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* [http://eptuners.com/forensics/A%20Windows%20Registry%20Quick%20Reference.pdf A Windows Registry Quick-Reference], Derrick Farmer, Burlington, VT.
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* [http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B7CW4-4GX1J3B-1&_user=3326500&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000060280&_version=1&_urlVersion=0&_userid=3326500&md5=ab887593e7be6d5257696707886978f1 The Windows Registry as a forensic resource], Digital Investigation, Volume 2, Issue 3, September 2005, Pages 201--205.
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* [http://www.forensicfocus.com/downloads/forensic-analysis-windows-registry.pdf Forensic Analysis of the Windows Registry], Lih Wern Wong , School of Computer and Information Science, Edith Cowan University
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* [http://www.sentinelchicken.com/research/registry_format/ The Windows NT Registry File Format], Timothy D. Morgan
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==See Also==
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* [http://windowsir.blogspot.com/search/label/Registry Windows Incident Response Articles on Registry]
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* [http://www.answers.com/topic/win-registry Windows Registry Information]
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* [http://en.wikipedia.org/wiki/Windows_Registry Wikipedia Article on Windows Registry]
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[[Category:Bibliographies]]
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* [http://moyix.blogspot.com/search/label/registry Push the Red Button] — Articles on Registry
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* [http://tech.groups.yahoo.com/group/win4n6/ Windows Forensics Mailing List]
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* [http://samba.org/~jelmer/kregedit/ kregedit] - a KDE utility for viewing and editing registry files.
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* [http://www.bindview.com/Services/RAZOR/Utilities/Unix_Linux/ntreg_readme.cfm ntreg] a file system driver for linux, which understands the NT registry file format.
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* [http://www.beginningtoseethelight.org/ntsecurity/ Security Accounts Manager]
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* http://www.opensourceforensics.org/tools/unix.html - Open Source Forensic Tools on Brian Carrier's website.
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[[Category:Windows Analysis]]
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Revision as of 12:22, 23 April 2006

Categories

As a Wikipedia user, I have noticed that none of your articles have categories. Did you know that categories exist in MediaWiki? If yes, is there a reason? I would like to start work on it.

Woah, I don't know much about Categories. How would I add them? What are they for?
Categories are used to help organize pages. I also see that there are no help articles, in the absance if them, I will be using the Wikipedia style guides. --Midnightcomm 01:09, 23 April 2006 (EDT)
[[Category:File Systems]]

Sounds good to me. We welcome your contributions.