The password of the blogengine.net application's password can be found in the users.xml file.
The following PowerShell script can be used to generate a new password.
$password = "The new password"
$passwordBytes =
[System.Text.Encoding]::UTF8.GetBytes($password)
$sha256 = New-Object
System.Security.Cryptography.SHA256Managed
$sha256.TransformFinalBlock($passwordBytes, 0,
$passwordBytes.Length)
$passwordHash = [System.Convert]::ToBase64String($sha256.Hash)
$passwordHash