Get wifi networks and passwords

wifi-remember.ps1

# The following is a powershell script to get all previously joined wifi networks and passwords for windows systems

# The number of lines skipped in the following command may need to be altered if "Group policy profiles" are available
$profiles = $(netsh wlan show profiles)  -split "\n" | Select-Object -Skip 9 | Select -SkipLast 1

foreach($profile in $profiles)
{
    $network = $profile.Split(":")[1].Replace(" ", "")
    $info = $(netsh wlan show profile $network key=clear)
    $key = $info | Select-String -Pattern "Key Content"
    $cleanKey = If (!$key.Line) {"No Password Required"} Else {$key.Line.Split(":")[1].Replace(" ", "")}
    Write-Output ("{0}  -  {1}" -f $network,$cleanKey)
}