functions/Get-WiFiKnownPasswords.ps1
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function Get-WiFiKnownPasswords { <# .SYNOPSIS List all known WiFi Passwords .DESCRIPTION Retrieves the known WiFi passwords using netsh and displays them in a table. .EXAMPLE Get-WiFiKnownPasswords .NOTES Version 1.1.0 #> [Cmdletbinding()] Param() $WLANList = (netsh.exe wlan show profiles) -match ': ' $WifiNetworks = @() $Output = @() foreach ($WLAN in $WLANList) { $WifiNetworks += ($WLAN -split ": ")[-1] } foreach ($WifiNetwork in $WifiNetworks) { $WifiDetails = netsh wlan show profile $WifiNetwork key=clear if ((($WifiDetails -match "Authentication") -split ": ")[-1] -eq 'WPA2-Enterprise') { $WiFiPassword = "Enterprise Profile - Password Not Available" } else { $WiFiPassword = (($WifiDetails -match "Key Content") -split ": ")[-1] } $Output += [PSCustomObject]@{ Name = (($WifiDetails -match "(?-i)Name") -split ": ")[-1] Password = $WiFiPassword } } return $Output | Sort-Object Name } |