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Author: John Sharpe
Platform: Windows XP, Windows 2000, Windows NT
Type: startup/shutdown
This set of scripts will perform a system state backup after adding additional software or hardware, providing a significant
value to the responding analyst and client. We currently are testing a
methodology which allows a complete system state restore from the Recovery
Console. If a client then adds an additional configuration to their system
and it will not boot, we have a process that allows for a 3-5 minute turnaround.
This batch job performs a system state backup and then deletes the system state backup file leaving an updated directory to
restore the registry and security information from a later point in
time.
When you install Windows 2000, the Windows 2000 Repair directory structure
looks like this:
06/28/2000 02:55p 438 autoexec.nt
06/28/2000 04:31p 2,577 config.nt
06/28/2000 04:35p 118,784 default
04/03/2002 01:24p 20,480 DS_SAM
04/03/2002 01:24p 20,480 DS_SECURITY
04/03/2002 01:24p 5,844,992 DS_SOFTWARE
04/03/2002 01:24p 20,480 sam
06/28/2000 04:32p 522,914 secsetup.inf
04/03/2002 01:24p 20,480 security
06/28/2000 04:30p 141,118 setup.log
04/03/2002 01:24p 5,844,992 software
06/04/2001 02:59p 2,392,064 system.bak
Once youve performed a system state backup, a directory Regback is
created. The directory structure for a possible recovery point is located
now at: c:winntrepairregback. The directory structure for
c:winntrepairregback looks like this:
05/09/2002 10:26a 143,360 default
03/27/2002 02:56p 626,688 NTUSER.DAT
05/09/2002 10:26a 20,480 SAM
05/09/2002 10:26a 32,768 SECURITY
05/09/2002 10:26a 12,009,472 software
05/09/2002 10:27a 2,433,024 system
03/27/2002 02:56p 8,192 UsrClass.dat
Ive created a system recovery file that can be used via the command line
from the WIN-PE disk or the Windows 2000 Recovery Console. The batch job
performs a backup of the current files in c:winntsystem32config to the
c:winntoptionsregistrybackup directory.
:: Create a directory for backup of suspected defective registry.
mkdir c:winntoptionsregistrybackup
:: Backup suspected defective registry.
copy c:winntsystem32configsoftware c:winntoptionsregistrybackup
copy c:winntsystem32configdefault c:winntoptionsregistrybackup
copy c:winntsystem32configsam c:winntoptionsregistrybackup
copy c:winntsystem32configsecurity c:winntoptionsregistrybackup
copy c:winntsystem32configsystem c:winntoptionsregistrybackup
Next, the batch job restores files from the c:winntrepairregback
directory to c:winntsystem32config.
:: Restore registry and security information from system state backup.
copy c:winntrepairregbacksoftware c:winntsystem32configsoftware
copy c:winntrepairregbacksoftware
c:winntsystem32configsoftware.sav
copy c:winntrepairregbackdefault c:winntsystem32configdefault
copy c:winntrepairregbackdefault c:winntsystem32configdefault.sav
copy c:winntrepairregbacksam c:winntsystem32configsam
copy c:winntrepairregbacksam c:winntsystem32configsam.sav
copy c:winntrepairregbacksecurity c:winntsystem32configsecurity
copy c:winntrepairregbacksecurity
c:winntsystem32configsecurity.sav
copy c:winntrepairregbacksystem c:winntsystem32configsystem
copy c:winntrepairregbacksystem c:winntsystem32configsystem.alt
copy c:winntrepairregbacksystem c:winntsystem32configsystem.sav
Youll also notice that we save an additional copy of each file from
c:winntrepairregback to c:winntsystem32config.
I have intentionally blue screened my machine with 3 versions of
pcAnywhere and recovered using this procedure described above. This
procedure when implemented is a huge lifesaver and add value for the
client and support analyst.
These ideas were founded on material from the book:
Mastering the Windows 2000 Registry by Peter D. Hipson (Sybex, 2000)
Download the script.
Scroll down to view the script.
: BackupSystemState.bat TITLE Update System State and Registry Files Stored @ c:winntrepairregback COLOR F @ECHO OFF cls :: Purpose: Backup batch file used to perform backup of :: system state prior to troubleshooting anything. :: :: Author: John Sharpe :: Title: Desktop Support Analyst :: Date:March 12th, 2002 :: :: Intent: Provide better customer service in less :: time. :: Recover Your Operating System By Restoring Registry and Security Files :: If you cannot recover your Operating System via the Last Known Good Option :: Boot to the Recovery Console or WinPE Boot Disk. :: Execute the RecoverOS.bat file from the Recovery Console via c:winntBATCH RecoverOS.bat. :: Execute the RecoverOS.bat file from the WinPE Boot Disk c:winntRecoverOS.bat %systemdrive% TITLE Map B: to a share where scripts reside so scripts have the correct path. :: jsharpw2win2k$MapDriveB.bat cls cd cls TITLE Erase temp files prior to backing up user profile. cls erase *.tmp /s mkdir c:winntoptionsbackup cls TITLE Update System State and Registry Files Stored @ c:winntrepairregback ntbackup backup systemstate /j "Command Line System State Backup" /f "c:winntoptionsbackup%Username%SysState.bkf" /a cls del "c:winntoptionsbackup%Username%SysState.bkf" TITLE Copy operating system recovery file to c:winnt. xcopy /s /h /r b:RecoverOS.bat c:winnt :: RecoverOS.bat TITLE Recover Your Operating System By Restoring Registry and Security Files COLOR F @ECHO OFF :: Purpose: Recover Your Operating System By Restoring Registry and Security Files :: If you cannot recover your Operating System via the Last Known Good Option ::Boot to the Recovery Console or WinPE Boot Disk. :: ::Execute this file from the Recovery Console via c:winntBATCH RecoverOS.bat. :: Execute this file from the WinPE Boot Disk c:winntRecoverOS.bat :: :: Courtesy: Jerold Schulman :: Modifier: John Sharpe :: Title:Desktop Support Analyst :: Date: May 2nd, 2002 :: Intent:Provide better customer service in less time. :: :: Create a directory for backup of suspected defective registry. mkdir c:winntoptionsregistrybackup :: Backup suspected defective registry. copy c:winntsystem32configsoftware c:winntoptionsregistrybackup copy c:winntsystem32configdefault c:winntoptionsregistrybackup copy c:winntsystem32configsam c:winntoptionsregistrybackup copy c:winntsystem32configsecurity c:winntoptionsregistrybackup copy c:winntsystem32configsystem c:winntoptionsregistrybackup :: Restore registry and security information from system state backup. copy c:winntrepairregbacksoftware c:winntsystem32configsoftware copy c:winntrepairregbacksoftware c:winntsystem32configsoftware.sav copy c:winntrepairregbackdefault c:winntsystem32configdefault copy c:winntrepairregbackdefault c:winntsystem32configdefault.sav copy c:winntrepairregbacksam c:winntsystem32configsam copy c:winntrepairregbacksam c:winntsystem32configsam.sav copy c:winntrepairregbacksecurity c:winntsystem32configsecurity copy c:winntrepairregbacksecurity c:winntsystem32configsecurity.sav copy c:winntrepairregbacksystem c:winntsystem32configsystem copy c:winntrepairregbacksystem c:winntsystem32configsystem.alt copy c:winntrepairregbacksystem c:winntsystem32configsystem.sav
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