Although I have worked in big infrastructures, it is not long time ago, I have personally met with the limitation of ADWS service. Because exists good reasons why this limit should not be changed on DC server, command-let get-adgroupmember can be easily replaced by Get-ADGroup ‘GroupName’ -properties Member | select-object -ExpandProperty member 🙂
Rubrika: Powershell
How to create secure string and how to get back plaintext from secure string
$SecString = Read-Host “Put Password String” -AsSecureString
$GetBackPlainText = [System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($SecString)
$PlainText = [System.Runtime.InteropServices.Marshal]::PtrToStringAuto($GetBackPlainText)
Novinky v Powershell v 5
Transcript loggining – GPO ( loguje všechno, i příkazy Exchange, AD admin center atd., které běží na pozadí!)
GPO cesta k nastavení:
Computer Policy: Computer Configuration -> Administrative Templates -> Windows Components -> Windows PowerShell -> Turn on PowerShell Transcription
New commands v powershell v.5 ———
Compress-archive
Expand-archive
New-temporaryfile
Drive pouze – [system.io.file]::gettempfile()
Přístup do stránky (ctrl +c)
Get-clipboard -format
New-guid
Drive pouze – [guid]::newGuid()
Clear-recyclebin
Jak volat registry key:
Get-itempropertyvalue
Převody:
“hello world ” | Format-hex
Převedení zprávy do nečitelného textu :)(zakryptuj si to)
Crypto rfc5652 (base 64)
Protect-cmsmessage
Práce s balíčky 🙂
Get-package, find-package, remove -package
Powershell – Regular Expressions “list of characters”
|
. |
matches any character except newline |
|
\ |
escape character |
|
\w |
word character [a-zA-Z_0-9] |
|
\W |
non-word character [^a-zA-Z_0-9] |
|
\d |
Digit [0-9] |
|
\D |
non-digit [^0-9] |
|
\n |
new line |
|
\r |
carriage return |
|
\t |
tabulation |
|
\s |
white space |
|
\S |
non-white space |
|
^ |
beginning of a line |
|
$ |
end of a line |
|
\A |
beginning of the string (multi-line match) |
|
\Z |
end of the string (multi-line match) |
|
\b |
word boundary, boundary between \w and \W |
|
\B |
not a word boundary |
|
\< |
beginning of a word |
|
\> |
end of a word |
|
{n} |
matches exaclty n times |
|
{n,} |
matches a minimum of n times |
|
{x,y} |
matches a min of x and max of y |
|
(a|b) |
‘a’ or ‘b’ |
|
* |
matches 0 or more times |
|
+ |
matches 1 or more times |
|
? |
matches 1 or 0 times |
|
*? |
matches 0 or more times, but as few as possible |
|
+? |
matches 1 or more times, but as few as possible |
|
?? |
matches 0 or 1 time |
How automatically set DSRM password or something like that via Powershell
function set-DSRMPass {
Begin {write-host “`n”
Write-Host -ForeGroundColor Yellow “Set new DSRM password …… ” ;
}
Process {
#$ntdspasschange = ‘ntdsutil “set dsrm password” “reset password on server null”‘
#invoke-expression $ntdspasschange
$pass = Read-Host „password“ -AsSecureString
$wshell = New-Object -ComObject wscript.shell;
$wshell.Run(“cmd.exe”)
sleep 5
$wshell.SendKeys(‘ntdsutil’)
$wshell.SendKeys(‘{ENTER}’)
sleep 5
$wshell.SendKeys(‘set dsrm password’)
$wshell.SendKeys(‘{ENTER}’)
sleep 5
$wshell.SendKeys(“reset password on server null”)
$wshell.SendKeys(‘{ENTER}’)
$wshell.SendKeys(“$pass”)
$wshell.SendKeys(‘{ENTER}’)
sleep 5
$wshell.SendKeys(“$pass”)
$wshell.SendKeys(‘{ENTER}’)
$wshell.SendKeys(‘q’)
$wshell.SendKeys(‘{ENTER}’)
$wshell.SendKeys(‘q’)
$wshell.SendKeys(‘{ENTER}’)
}
#ntdsutil “set dsrm password” “reset password on server null” q q
}