Liste de commandes utiles

Given an IP and mask, return the subnet the IP belongs to
for /f "tokens=1-8 delims=.- " %i in ('echo 192.168.5.200 255.255.255.0') do set /a Octet1="%i & %m" >nul & set /a Octet2="%j & %n" >nul & set /a Octet3="%k & %o" >nul & set /a Octet4="%l & %p" >nul & Echo %i.%j.%k.%l,!Octet1!.!Octet2!.!Octet3!.!Octet4!,%m.%n.%o.%p

Disable the internal speaker beep
sc config beep start= demand & net stop beep

List the Volume Shadow Copy Sets
vssadmin list shadows

List the volume Shadow Copy storage associations and sizes
vssadmin list shadowstorage

Create an FSRM storage report to check duplicate files
Storrept Reports Add /Report:DuplicateFiles /Task:FSRM-DuplicateFiles /Scope:"E:\Data" /Name:"Duplicate Files" /Format:CSV /MailTo:user@somewhere.com

Create a scheduled task prior to creating a 2003 FSRM report
schtasks /create /sc MONTHLY /D 1 /tn FSRM-DuplicateFiles /tr "storrept reports generate /scheduled /task:FSRM-DuplicateFiles" /st 19:00:00 /ru system

Find the number of mailboxes on the specified msExchHomeServerName
dsquery * -filter "(&(objectClass=User)(objectCategory=Person)(mailnickname=*)(msExchHomeServerName=*servername*))" -limit 0 | find /i /c "cn"

Join text copied from the command-line to a single line when pasting
Hold down the shift key when copying the text

Query the current control set, last known good and failed hives
reg query HKLM\system\select

Make persistent changes to service control dependencies
sc \\%server% config snmp depend= EventLog/

Assign a drive letter to a recently created partition/volume
diskpart assign letter=e

Convert a group from type distribution to type security
dsmod group %groupDN% -secgrp Yes 

Query for global security or distribution groups
dsquery * -filter "(&(groupType:1.2.840.113556.1.4.803:=2))"

Query for global security groups
dsquery * -filter "(&(groupType:1.2.840.113556.1.4.803:=-2147483646))"

Given a list of group DNs, find if those groups are a member of other groups
for /f "tokens=*" %i in (groups.txt) do @for /f "tokens=*" %m in ('"dsget group -memberof %i | find /i "cn" & if errorlevel 1 Echo Not a member of any groups"') do @echo %i,%m

Find the domain controller GUID of the specified DC
dsquery * "CN=dcname,OU=Domain Controllers,DC=domainRoot" -scope base -attr objectguid

Find the domain GUID
dsquery * "domainRoot" -scope base -attr objectGUID

Display the local WLBS Microsoft Network Load Balancing configuration
nlb display

Perform an LDAP ping against rootDSE to get the DC NETLOGON_SAM_LOGON_RESPONSE
adfind -rootDSE -f "(&(DnsDomain=domainFQDN)(Host=%computer%)(User=%computer%$)(DomainGuid=\30\FA\03\19\36\4F\47\1D\35\8F\C4\96\72\74\69\B3)(NtVer=\06\00\00\00))"  netLogon

Find the master browser for the subnet from NetBIOS browser
browstat getmaster \Device\NetBT_Tcpip_ NETBIOS_DOMAIN_NAME

List the databases on an MSSQL 2005 server
sqlcmd -S %server% -d master -W -s "," -Q "SELECT NAME FROM sysdatabases Order By Name"

List the Service Control Manager security descriptor
sc sdshow SCMANAGER

Update the Service Control Manager SD on 2003 to allow non-admin access
sc sdset SCMANAGER D:(A;;CCLCRPRC;;;AU)(A;;CCLCRPRC;;;IU)(A;;CCLCRPRC;;;SU)(A;;CCLCRPWPRC;;;SY)(A;;KA;;;BA)S:(AU;FA;KA;;;WD)(AU;OIIOFA;GA;;;WD)

Update the DACL for a service to allow a user to query and interrogate the svc
subinacl /service \\%server%\SysmonLog /grant=domain\user=QSI

Find DFS roots from Active Directory
dsquery * "CN=Dfs-Configuration,CN=System,domainRoot" -filter "(objectClass=fTDfs)"

List the DFS trust domain SPC cache
dfsutil /spcinfo

Find the SQL Server version
sqlcmd -S %server% -d master -W -s "," -Q "SELECT  SERVERPROPERTY('productversion'), SERVERPROPERTY ('productlevel'), SERVERPROPERTY ('edition')"

Find the SQL Server 2000 affinity mask
sqlcmd -S %server% -d master -W -s "," -Q "select c.value from master..sysconfigures c, master..spt_values v, master..syscurconfigs r where v.type = 'C' and v.number = c.config and v.number >= 0 and v.number = r.config and v.name ='affinity mask'"

Find the SQL Server 2005 affinity mask
sqlcmd -S %server% -d master -W -s "," -Q "SELECT Name, Value, Minimum, Maximum, Value_in_use, is_dynamic, is_advanced from SYS.Configurations Where Name = 'affinity mask'"

Find SQL Server 2005 configuration options
sqlcmd -S %server% -d master -W -s "," -Q "SELECT Name, Value, Minimum, Maximum, Value_in_use, is_dynamic, is_advanced from SYS.Configurations Order By Name"

Find SQL Server 2000 license information, Mode 0x0 per-seat, 0x2 per-proc
reg query "\\%server%\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server\80\MSSQLLicenseInfo\MSSQL8.00

Find SQL Server 2000/2005 instances
reg query "\\%server%\hklm\software\microsoft\Microsoft SQL Server" /v InstalledInstances

Set environment variables for YYYYMMDD and YYYYMMDDHHMMSS
for /f "tokens=1-8 delims=/:. " %i in ('echo %date% %time%') do Set DateTime=%l%k%j&Set DateTimeLong=%l%k%j%m%n%o

Microsoft iSCSI, list sessions
iscsicli SessionList

Microsoft iSCSI, Report iSCSI and MPIO version information
iscsicli VersionInfo

Show disk usage by username (Windows Resource Kit)
diskuse c:\

Check whether external or forest trusts have SID filter qurantining enabled
nltest /domain_trusts /v

From a list of computers, run a command if the machine responds to a ping
for /f %i in (computers.txt) do @ping -n 1 %i >nul & if errorlevel 0 if not errorlevel 1 echo %i

Extract performance counters from a perfmon binary file and save as csv
relog.exe -f csv Perfmon.blg -o perfmon.csv

Make a bootable CD using the specified boot sector file and source files
oscdimg /m /n /h -bc:\temp\bootsector.bin "c:\temp\source" install.iso

Find the Exchange storage groups known to AD
dsquery * "CN=Configuration,domainRoot" -filter "(&(objectClass=msExchStorageGroup))" -attr name msExchESEParamCircularLog msExchESEParamEventSource msExchESEParamLogFilePath msExchESEParamLogFileSize msExchESEParamSystemPath msExchESEParamZeroDatabaseDuringBackup msExchRecovery msExchESEParamEnableOnlineDefrag msExchESEParamEnableIndexChecking msExchESEParamBaseName msExchESEParamCommitDefault msExchESEParamDbExtensionSize msExchESEParamPageTempDBMin msExchESEParamPageFragment msExchESEParamCheckpointDepthMax

Check if an executable is large address aware (confirms support)
dumpbin /headers sqlservr.exe

Find all file/registry/thread/event details for a remote machine
psexec \\%server% -c handle.exe -a > c:\temp\handle.txt

Dump configuration with netsh that can be used to import
netsh interface ip dump > IPConfig.txt

Reapply settings saved with netsh export
netsh -f IPConfig.txt

List the SCSI devices for a group of machines
for /f %i in (computers.txt) do @for /f "tokens=1,2,*" %m in ('"devcon -m:\\%i listclass SCSIAdapter | find /i "VEN""') do @echo %i,%o

Adjust the priority of a process given its PID
setprio /P %PID% /L 2

Find the paged and non-paged pool memory allocations
poolmon

Create a local tag file for paged and non-paged pool memory allocations
poolmon /c

Add a trigger to an existing scheduled task
jt.exe /sac "\\%server%\c$\windows\Tasks\taskname.job" /ctj StartTime=15:10 StartDate=02/02/2010 type=DAILY typearguments=1

Find AdminSDHolder / SDPROP groups in the directory
dsquery * -filter "(&(objectClass=Group)(objectCategory=Group)(adminCount=1))"  

Query for all objects that are protected (that are members of the groups above)
dsquery * -filter "(adminCount=1)"

Count how many user accounts are protected by the SDPROP process
dsquery * -filter "(&(objectClass=User)(objectCategory=Person)(adminCount=1))" | find /i /c "CN="

Find disk and partition relationships
wmic path Win32_LogicalDiskToPartition

LDAP string to search for mail-enabled user and contact objects
"(&(|((objectClass=Contact)(objectClass=User)))(objectCategory=Person)(mailnickname=*))"

Find SCPs (Service Connection Points) for objects other than print queues
dsquery * -filter "&((objectClass=ConnectionPoint)(!(objectClass=PrintQueue)))"  -limit 0

List VSS Shadowstorage associations
wmic /node:%server% path win32_shadowstorage

List VSS Max storage for disabled volumes
reg query HKLM\System\CurrentControlSet\Services\VSS\Volumes\Associations\\\MaxDiffSpace

Force a STOP error and generate a memory dump (Stop 0x2E) after enabling
Right Ctrl+ScrollLock+ScrollLock

Enable the option to generate a STOP error on demand
reg add "HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\i8042prt\Parameters /v CrashOnCtrlScroll /t reg_dword /d 0x1

Logoff a remote terminal sessions session (after using query.exe)
logoff rdp-tcp#42 /v /server:%server%

List the DLL function exports of the specified DLL
dumpbin c:\temp\dllname.dll /exports

Terminate a disconnected terminal services session
rwinsta 0 /server:%server%

Find memory information from a list of machines
for /f %i in (computers.txt) do for /f "tokens=1-5" %m in ('"wmic /node:%i path Win32_PerfFormattedData_PerfOS_Memory get PoolNonpagedBytes,PoolPagedBytes,PoolPagedResidentBytes,FreeSystemPageTableEntries,AvailableMBytes | find /i /v "bytes""') do echo %i,%m,%n,%o,%p,%q

Set the percentage at which the paged pool working set is trimmed
reg add "\\%server%\HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager\Memory Management" /v PoolUsageMaximum /t reg_dword /d 60

Calculate a replication summary for the domain
repadmin /replsum /bysrc /bydest /sort:delta

Check a 2008 R2 schema forest prep has run successfully (rvevision=5)
dsquery * "CN=ActiveDirectoryUpdate,CN=ForestUpdates,CN=Configuration,domainRoot" -attr * -scope base

Check a 2008 R2 schema domain prep has run successfully (revision=5)
dsquery * "CN=ActiveDirectoryUpdate,CN=DomainUpdates,CN=System,domainRoot" -attr * -scope base

Find the infrastructure role holder for the DNS domain application partition
dsquery * "CN=Infrastructure,DC=DomainDNSZones,domainRoot" -attr fSMORoleOwner  

Find the application partitions from the forest root configuration NC
dsquery * "CN=Partitions,CN=Configuration,domainRoot" -filter "(&(objectClass=crossRef)(msDS-SDReferenceDomain=*))" -attr ncName dnsRoot

Monitor the page faults of an application (hard and soft)
pfmon.exe c:\temp\application.exe

Monitor the page faults of a process (hard and soft)
psmon /p %PID%

Reset the SystemPages memory management for available PTE's to server 2003 def.
reg add "\\%server%\HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v SystemPages /t reg_dword /d 0x0x

Find Exchange mailbox limits for user accounts
csvde -f limits.csv -l samaccountname,cn,mDBStorageQuota,mDBOverQuotaLimit,mDBUseDefaults,mDBOverHardQuotaLimit,homeMDB -r "(&(objectClass=User)(objectCategory=Person)(mailnickname=*))"

Find computer accounts not server, XP or Vista
dsquery * domainroot -filter "(&(objectCategory=Computer)(objectClass=Computer)(&(!(operatingSystem=*prof*)(!(operatingSystem=*server*)(!(operatingSystem=*vista*))))))" -limit 0 -attr CN operatingSystem operatingSystemVersion

Find SPNs from the directory
dsquery * -filter "(servicePrincipalName=*)" -attr cn servicePrincipalName -limit 0

Query a list of groups and determine the group type (global/local/universal)
dsquery group -name *groupfilter* | dsget group -scope -secgrp -dn

Perform a NetBIOS name lookup
nblookup %NETBIOS_NAME%

Extract DNS scavenging events from the DNS eventlog
wmic /node:"%server%" path Win32_NTLogEvent WHERE "SourceName='DNS' AND LogFile='DNS Server' AND EventCode=2501"

Dump GPO information on priority and inherited links for an OU
cscript DumpSOMInfo.wsf "OUName" /ShowInheritedLinks

Copy a GPO
cscript copygpo.wsf "Default Domain Policy" "Test Domain Policy" domain.com domain.com %SourceDC% %TargetDC%

Backup a number of GPOs from a control file input
for /f "tokens=*" %i in (gpos.txt) do cscript backupgpo.wsf "%i" c:\temp\gpo

Create a number of blank GPOs from a control file input        
for /f "tokens=*" %i in (c:\temp\gpo.txt) do cscript CreateGPO.wsf "%i" /domain:domain.com

Add GPO permissions for a number of GPOs
for /f "tokens=*" %i in (c:\temp\gpo.txt) do cscript SetGPOPermissions.wsf "%i" domain\user /permission:fulledit

List the available features for a 2008 R2 online installation
dism /online /get-features

Allow remote desktop connections on a 2008 R2 server (requires reboot)
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Terminal Server" /v fDenyTSConnections /t reg_dword /d 0x0

Allow remote desktop connections on a 2008 R2 server core  (requires reboot)
cscript C:\Windows\System32\Scregedit.wsf /ar 0

Set the boot timeout for a 2008 server
bcdedit /timeout 5

Modify startup and recovery settings prevent automatic restart on 2008 server
reg add HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\CrashControl /v "AutoReboot" /t reg_dword /d 0x0

Modify the performance options to adjust for best performance
reg add HKU\.default\Software\Microsoft\Windows\CurrentVersion\Explorer\VisualEffects /v VisualFXSetting /t reg_dword /d 0x2

Disable hibernation on 2008 server
powercfg -hibernate off

Change the default user profile to adjust performance options for best perf
reg load c:\users\Default\ntuser.dat & reg add HKLM\a\Software\Microsoft\Windows\CurrentVersion\Explorer\VisualEffects /v VisualFXSetting /t reg_dword /d 0x2 & reg unload hkml\a

Enable boot logging on 2008 server
bcdedit /set bootlog yes 

Disable Windows Error Reporting on 2008 server
serverWerOptin /disable

Adjust windows server 2008 event log sizes to 128MB
wevtutil sl Security /ms:135266304

Install Windows Server 2008 R2 optional components (features and roles)
cmd /c start /w ocsetup RSAT-NIS;SNMP;WMISnmpProvider;WindowsServerBackup;WindowsServerBackupCommandlet;NetFx3;MicrosoftWindowsPowerShellISE /quiet /norestart /log:c:\temp\install.log

Check Microsoft iSCSI initiator MaxRequestHoldTime
reg query "\\%server%\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\\0002\Parameters" /v MaxRequestHoldTime


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