Based on your last comment, an example below to filter out the assemblies:
config.Services.Replace(typeof(IAssembliesResolver), new CustomAssembliesResolver());
public class CustomAssembliesResolver : DefaultAssembliesResolver
{
public override ICollection<Assembly> GetAssemblies()
{
ICollection<Assembly> defaultProbedAssemblies = base.GetAssemblies();
//TODO: filter out the assemblies that you do not want to be probed
return defaultProbedAssemblies;
}
}