Import Web Admin Module
Import-Module WebAdministration
Default IIS Log Directory
(Get-WebConfigurationProperty '/system.applicationHost/sites/siteDefaults' -Name 'logfile.directory').Value
Get All Websites on The IIS
PS>Get-WebSite
Name ID State Physical Path Bindings
---- -- ----- ------------- --------
mypool 2 Stopped E:\mypool http *:80:
https *:443: sslFlags=0
mypoolpoc 3 Started e:\mypoolPoc http *:80:
OR
# To show configured IIS sites:
# -----------------------------------------------------------------------------
Get-ChildItem IIS:\Sites
Stop Website
PS> Stop-WebSite -Name "mysite"
Start Website
PS> Start-WebSite -Name 'mysite'
Invoke URL
PS>Invoke-WebRequest -URI http://localhost
Telnet
PS> Test-NetConnection <SERVERNAME> -Port <PORT>
Tail File
PS> Get-Content .\error.log -Tail 2 –Wait
Last 10 reboot
PS> Get-WinEvent -FilterHashtable @{logname = 'System'; id = 1074, 6005, 6006, 6008} -MaxEvents 8 | Format-Table -wrap
Install IIS Server
Install-WindowsFeature -name Web-Server -IncludeManagementTools
IIS Server Version
Get-ItemProperty -Path registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\InetStp\ | Select-Object
[System.Diagnostics.FileVersionInfo]::GetVersionInfo(“C:\Windows\system32\notepad.exe”).FileVersion
reg query HKLM\SOFTWARE\Microsoft\InetStp\
Windows Server
(Get-WmiObject -class Win32_OperatingSystem).Caption
systeminfo | findstr /B /C:"OS Name" /C:"OS Version"
Share Folder with Multiple Users
net share GlobalScape=E:\Globalscape /grant:"DOMAIN\ADGROUP",FULL /grant:"DOMAIN\USERNAME",FULL
Get Permission on the Folder
Get-SmbShareAccess -Name "Globalscape"
(Get-Acl -Path \\HOSTNAME\GLOBALSCAPE).Access | Format-Table -AutoSize
Change Permission on the Folder
(Get-ACL -Path .\Certificates\).Access | Format-Table IdentityReference,FileSystemRights,AccessControlType,IsInherited,InheritanceFlags -AutoSize
$ACL = Get-ACL -Path ".\Certificates"
$AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule("username","FullControl","Allow")
$ACL.SetAccessRule($AccessRule)
$ACL | Set-Acl -Path ".\Certificates"
(Get-ACL -Path ".\Certificates").Access | Format-Table IdentityReference,FileSystemRights,AccessControlType,IsInherited,InheritanceFlags -AutoSize
Remove Permission on the Folder
$ACL = Get-Acl -Path ".\sample.txt"
$ACL.SetAccessRuleProtection($true,$false)
$ACL | Set-Acl -Path ".\sample.txt"
(Get-ACL -Path ".\sample.txt").Access | Format-Table IdentityReference,FileSystemRights,AccessControlType,IsInherited,InheritanceFlags -AutoSize
$ACL = Get-ACL -Path ".\sample.txt"
$AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule("BUILTIN\Administrators","FullControl","Allow")
$ACL.RemoveAccessRule($AccessRule)
$AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule("NT AUTHORITY\SYSTEM","FullControl","Allow")
$ACL.RemoveAccessRule($AccessRule)
$AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule("BUILTIN\Users","ReadAndExecute, Synchronize","Allow")
$ACL.RemoveAccessRule($AccessRule)
$ACL | Set-Acl -Path ".\sample.txt"
(Get-ACL -Path ".\sample.txt").Access | Format-Table IdentityReference,FileSystemRights,AccessControlType,IsInherited,InheritanceFlags -AutoSize
$ACL = Get-ACL -Path ".\sample.txt"
$AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule("NT AUTHORITY\SYSTEM","FullControl","Allow")
$ACL.RemoveAccessRule($AccessRule)
$AccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule("BUILTIN\Users","ReadAndExecute, Synchronize","Allow")
$ACL.RemoveAccessRule($AccessRule)
$ACL | Set-Acl -Path ".\sample.txt"
(Get-ACL -Path ".\sample.txt").Access | Format-Table IdentityReference,FileSystemRights,AccessControlType,IsInherited,InheritanceFlags -AutoSize
Unzip the .zip file:
PS E:\Program Files\Java> Expand-Archive -Force jdk1.8.0_271.zip .\jre-8u271-windows-x64.tar\
Get Powershell Version
Get-Host | Select-Object Version
RAM Size
([Math]::Round(((Get-WmiObject -Class Win32_ComputerSystem).TotalPhysicalMemory/1GB),0))
CPU
Get-WmiObject -Class Win32_Processor | Select-Object -Property Name, Number*
Show Certificates
Get-ChildItem -Path Cert:\LocalMachine\Root
Import Certificates
Import-Certificate -FilePath "E:\Maintenance\wsctt.pem" -CertStoreLocation Cert:\LocalMachine\Root
Delete Service
(Get-Service).where({$_.Name -like 'wpnuserservice*'}) | Select-Object -Property *
$service = Get-WmiObject -Class Win32_Service -Filter "Name='servicename'"
$service.delete()
Get IIS Application Pool Identity Account Passwords in Clear Text
Method#1:
Get-CimInstance -Namespace root/MicrosoftIISv2 -ClassName IIsApplicationPoolSetting -Property Name, WAMUserName, WAMUserPass | select Name, WAMUserName, WAMUserPass
If errors out then run
Add-WindowsFeature Web-WMI | Format-List
Method#2:
$appPools = Get-WebConfiguration -Filter '/system.applicationHost/applicationPools/add'
foreach($appPool in $appPools)
{
if($appPool.ProcessModel.identityType -eq "SpecificUser")
{
Write-Host $appPool.Name -ForegroundColor Green -NoNewline
Write-Host " -"$appPool.ProcessModel.UserName"="$appPool.ProcessModel.Password
}
}
Install Module Offline
On Local Machine:
Save-Module IISAdministration -Path \\HOSTNAME\E$\Maintenance -Repository PSGallery
On Server:
cd "C:\Program Files\WindowsPowerShell\Modules"
Copy-Item E:\Maintenance\IISAdministration -Destination .\ -Recurse
Import-Module IISAdministration
Get-Module IISAdministration
Test HTTPS URL
Enable TLS1.2
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
Ignore Certificate
if (-not ([System.Management.Automation.PSTypeName]'ServerCertificateValidationCallback').Type)
{
$certCallback = @"
using System;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
public class ServerCertificateValidationCallback
{
public static void Ignore()
{
if(ServicePointManager.ServerCertificateValidationCallback ==null)
{
ServicePointManager.ServerCertificateValidationCallback +=
delegate
(
Object obj,
X509Certificate certificate,
X509Chain chain,
SslPolicyErrors errors
)
{
return true;
};
}
}
}
"@
Add-Type $certCallback
}
[ServerCertificateValidationCallback]::Ignore()
Execute the command
Invoke-WebRequest -URI https://localhost:8443 -UseBasicParsing
Get AppPool Recycling Settings
$ConfigSection = Get-IISConfigSection -SectionPath "system.applicationHost/applicationPools"
$SitesCollection = Get-IISConfigCollection -ConfigElement $ConfigSection
$Site = Get-IISConfigCollectionElement -ConfigCollection $SitesCollection -ConfigAttribute @{"name" = "myapppool"}
$recycling = Get-IISConfigElement -ConfigElement $Site -ChildElementName "recycling"
$flags = $recycling.Attributes["logEventOnRecycle"].Value
$onRecycle = @{
'Time' = [bool]($flags -band 1) # Specific Time
'Requests' = [bool]($flags -band 2) # Request Limit Exceeded
'Schedule' = [bool]($flags -band 4) # Regular Time Interval
'Memory' = [bool]($flags -band 8) # Virtual Memory Limit Exceeded
'IsapiUnhealthy' = [bool]($flags -band 16) # Isapi Reported Unhealthy
'OnDemand' = [bool]($flags -band 32) # Manual Recycle
'ConfigChange' = [bool]($flags -band 64) # Application Pool Configuration Changed
'PrivateMemory' = [bool]($flags -band 128) # Private Memory Limit Exceeded
}
$onRecycle
Find files modified in last 21 days
$days_to_check=$(Get-Date).AddDays(-21)
Get-ChildItem E:\Inetpub\*.* -Recurse | where { $_.LastWriteTime -gt $days_to_check } | Foreach {
"File Name: " + $_.Name
Web Module Installed on IIS
PS> Get-WebGlobalModule
Get Scheduled Task Details
PS> Get-ScheduledTask -TaskName VU* | Format-Table State, TaskName, Triggers
State TaskName Triggers
----- -------- --------
Ready VU_AUTO_FileXfer_Daily {MSFT_TaskDailyTrigger}
PS> Get-ScheduledTask -TaskName VU* | Get-ScheduledTaskInfo | Format-Table TaskName, LastRuntime, NextRuntime
TaskName LastRuntime NextRuntime
-------- ----------- -----------
VU_AUTO_FileXfer_Daily 8/10/2021 12:00:00 PM 8/11/2021 12:00:00 PM
Nice and good article. It is very useful for me to learn and understand easily. Thanks for sharing
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