<#
    .SYNOPSIS
        Securing Reusable Passwords in PowerShell for Automated Scripting

    .DESCRIPTION
        Stores Encrypted Passwords in Files Using Native PS Secure Strings
        Written on Request for Information by Alex, 26th September 2017 and Provided as File
        Uploaded to GitHub for further Distribution 17th April 2018 on further Request

    .OUTPUTS
        Script Root Output of sString.key

    .NOTES
        Version:        0.1
        Author:         GrumpyBum
        Creation Date:  26th September 2017
        Purpose/Change: Example Script

    .EXAMPLE
        PS C:\temp> Get-Content .\sSecure.key
        demouser
        01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b143ed7c1654b841aa94e1be533103a90000000002000000000003660000c000000010000000ec52c69a87b2765ac69a4472679357e10000000004800000a000000010
        00000006880d18a735024c9ff9103678742c2f28000000d5f45a3697631c28577cde4da9035da3982eb14b1074dbe04320bf2335eb72c5e6a35bf6a69830f114000000b51dd7f00b4d69145bda09358586aa87226f1a3a
#>

#To Write New File Delete or Rename .\sSecure.key
if (!(Get-Item .\sSecure.key -ErrorAction SilentlyContinue)) {
    $userDetail = Get-Credential # Collects User Information in Native Secure Method
    $userDetail.UserName | Out-File .\sSecure.key
    #Encrypt Password then Save to File
    $userDetail.Password | ConvertFrom-SecureString | Out-File .\sSecure.key -Append
}

#Start a Process to Test Saved Credentials
$userName = (Get-Content .\sSecure.key)[0] #Store Username in PowerShell
$userPass = (Get-Content .\sSecure.key)[1] | ConvertTo-SecureString #Store Password in PowerShell as Secure String

#Run a Test of the Stored UserName and Password
$userCred = New-Object System.Management.Automation.PSCredential -ArgumentList $userName, $userPass
Start-Process Notepad.exe -Credential $userCred