get local admin users with password age - powershell

Question

I am working on once assignment where want to get a list of local Windows admin users with X password age. Got below function for local admin users and other one for age. Please help me integrate these.
I have below command can work with users list to fetch details from specific groups and hostnames.
Get-Content -Path "D:\Groups.txt" | ForEach-Object {
Get-GroupMember -ComputerName (Get-Content -Path "D:\servers.txt") -LocalGroup $_
} | Export-Csv -Path D:\Getgroupmembers_$(Get-Date -Format ddMMyyyy).csv -NoTypeInformation
List of users:
function Get-GroupMember {
[CmdletBinding()]
Param(
[Parameter(Mandatory=$true)]
[Alias('Group')]
[string]$LocalGroup,
[Alias('CN','Computer')]
[string[]]$ComputerName = '.'
)
foreach ($Computer in $ComputerName) {
Write-Verbose "Checking membership of localgroup: '$LocalGroup' on $Computer"
try {
([adsi]"WinNT://$Computer/$LocalGroup,group").psbase.Invoke('Members') | ForEach-Object {
New-Object -TypeName PSCustomObject -Property #{
ComputerName = $Computer
LocalGroup = $LocalGroup
Member = $_.GetType().InvokeMember('Name', 'GetProperty', $null, $_, $null)
}
}
Write-Verbose "Successfully checked membership of localgroup: '$LocalGroup' on $Computer"
} catch {
Write-Warning $_
}
}
}
TO check Password age we can use below code and we need to integrate these two using one command:
function Get-PwdAge {
[CmdletBinding()]
Param(
[Parameter(Mandatory=$false,
Position=1,
ValueFromPipeline=$false,
ValueFromPipelineByPropertyName=$false)]
[String]$Usr,
[Switch]$All
)
$filter = "(&(objectCategory=person)(objectClass=user)(name=$Usr))"
if ($All) {
$filter = '(&(objectCategory=person)(objectClass=user))'
}
$root = New-Object System.DirectoryServices.DirectoryEntry("LDAP://RootDSE")
$searcher = New-Object System.DirectoryServices.DirectorySearcher $filter
$SearchRoot = $root.defaultNamingContext
$searcher.SearchRoot = "LDAP://CN=Users,$SearchRoot"
$searcher.SearchScope = 'SubTree'
$searcher.SizeLimit = 0
$searcher.PageSize = 1000
$searcher.FindAll() | ForEach-Object {
$account = $_.GetDirectoryEntry()
$pwdset = [DateTime]::FromFileTime($_.Properties.Item("pwdLastSet")[0])
$age = (New-TimeSpan $pwdset).Days
$info = 1 | Select-Object Name, Login, AgeInDays, LastSet
$info.Name = $account.DisplayName[0]
$info.Login = $account.SamAccountName[0]
$info.AgeInDays = $age
$info.LastSet = $pwdset
$info
}
}

Answer 1

Param
(
[Parameter(Position=0,Mandatory=$false)]
[ValidateNotNullorEmpty()]
[Alias('cn')][String[]]$ComputerName=$Env:COMPUTERNAME,
[Parameter(Position=1,Mandatory=$false)]
[Alias('un')][String[]]$AccountName,
[Parameter(Position=2,Mandatory=$false)]
[Alias('cred')][System.Management.Automation.PsCredential]$Credential
)
$Obj = #()
$now = Get-Date
Foreach($Computer in $ComputerName)
{
If($Credential)
{
$AllLocalAccounts = Get-WmiObject -Class Win32_UserAccount -Namespace "root\cimv2" `
-Filter "LocalAccount='$True'" -ComputerName $Computer -Credential $Credential -ErrorAction Stop
}
else
{
$AllLocalAccounts = Get-WmiObject -Class Win32_UserAccount -Namespace "root\cimv2" `
-Filter "LocalAccount='$True'" -ComputerName $Computer -ErrorAction Stop
}
$Obj = $AllLocalAccounts | ForEach-Object {
$user = ([adsi]"WinNT://$computer/$($_.Name),user")
$pwAge = $user.PasswordAge.Value
$maxPwAge = $user.MaxPasswordAge.Value
$pwLastSet = $now.AddSeconds(-$pwAge)
New-Object -TypeName PSObject -Property #{
'Account Name' = $_.Name
'Disabled' = $_.Disabled
'Password Expires' = $_.PasswordExpires
'Password Last Set' = $pwLastSet
'Password Expiry Date' = $now.AddSeconds($maxPwAge - $pwAge)
'Password Required' = $_.PasswordRequired
'Domain' = $_.Domain
'Password Age' = ($now - $pwLastSet).Days
}
}
If($AccountName)
{
Foreach($Account in $AccountName)
{
$Obj|Where-Object{$_.Name -like "$Account"}
}
}
else
{
$Obj
}
}