cc2.cs

public class ProtectionConfig
{
    public string Path { get; set; }
    public string ConfigurationPath { get; set; }
    public string OutPutPath { get; set; }
    public CancellationToken cancellationToken { get; set; }
}

var config = new ProtectionConfig
{
    Path = "./app.exe",
    ConfigurationPath = "./shield.config.json",
    OutPutPath = "./app_protected.exe",
    CancellationToken = source.Token;
};

public void ProtectApplication(ProtectionConfig config)
{
    // ...
}