Generate random bitlocker recovery keys

invoke-GenerateRandomBitlockerKeys.ps1

#Generates 100 random bitlocker recovery key ID and keys
#By Michael Mardahl github.com/mardahl
#Use it for whatever...

$hash = @{}
for($i = 0;$i -lt 100;$i++) {
    $id = "$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})-$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})-$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})-$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})-$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})$(Get-Random -minimum 100 -maximum 999)$((97..102) | Get-Random -Count 1 | % {[char]$_})$((97..102) | Get-Random -Count 1 | % {[char]$_})$(Get-Random -minimum 10 -maximum 99)$((97..102) | Get-Random -Count 1 | % {[char]$_})"
	  $key = "$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 100000 -maximum 999999)-$(Get-Random -minimum 100000 -maximum 999999)"
    $hash[$id]=$key
} 

#output
$hash