80 lines
2.7 KiB
PowerShell
80 lines
2.7 KiB
PowerShell
<#
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.SYNOPSIS
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Gathers the SSID/Passwords for known wireless networks for a given computer or set of computers.
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.DESCRIPTION
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Gathers the SSID/Passwords for known wireless networks for a given computer or set of computers.
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Given a provided SSID, you can get the password for an individual SSID.
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.PARAMETER SSID
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Defines the specific SSID to determine the password. If not provided, the script will gather all SSIDs.
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.PARAMETER ComputerName
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Specifies the computers on which the command runs. The default is the local computer.
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.PARAMETER Credential
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Credential that should be used to connect to a remote machine.
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.NOTES
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Version: 1.0
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Author: Tyler Hale
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Creation Date: 2022.05.26
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#>
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[CmdletBinding()]
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param (
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[Parameter(Mandatory = $false)]
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[ValidateNotNull()]
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$SSID,
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[Parameter(Mandatory = $false)]
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[ValidateScript( {Test-Connection $_ -Count 2})]
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[alias('Cn')]
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[string[]]
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$ComputerName = $env:COMPUTERNAME,
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[Parameter(Mandatory=$false, ValueFromPipeline=$true)]
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[ValidateNotNull()]
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[System.Management.Automation.PSCredential]
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[System.Management.Automation.Credential()]
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$Credential = [System.Management.Automation.PSCredential]::Empty
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)
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############################################# [Internal Processing] ##############################################
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<# Build Remote Parameters #>
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# Reference by appending @RemoteParameters to a command
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$RemoteParameters = @{}
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if ($ComputerName -ne $env:COMPUTERNAME) {
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Write-Verbose "Adding $ComputerName to Remote Parameters splat variable"
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$RemoteParameters['ComputerName'] = $ComputerName
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}
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if ($Credential -ne [System.Management.Automation.PSCredential]::Empty) {
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Write-Verbose "Adding provided credentials to Remote Parameters splat variable"
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$RemoteParameters['Credential'] = $Credential
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}
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################################################## [Execution] ###################################################
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if ($null -ne $SSID) {
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Invoke-Command @RemoteParameters -ArgumentList $SSID -ScriptBlock {
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$Password = (netsh wlan show profiles name=$($args[0]) key=clear | Select-String 'Key Content') -replace ".*:\s+"
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if ("" -ne $Password) {
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[PSCustomObject][ordered]@{"SSID"=$args[0];"Password"=$Password}
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}
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else {
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Write-Host "Profile $($args[0]) is not found on the system."
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}
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}
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}
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else {
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Invoke-Command @RemoteParameters -ScriptBlock {
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foreach($SSID in ((netsh wlan show profiles | Select-String ': ' ) -replace ".*:\s+")) {
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$Password = (netsh wlan show profiles name=$SSID key=clear | Select-String 'Key Content') -replace ".*:\s+"
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[PSCustomObject][ordered]@{"SSID"=$SSID;"Password"=$Password}
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}
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}
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}
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