Support for VARBINARY(MAX) field type in ADS

Hello I have a user case that requires migrating Salesforce objects that contain attachments such as HTML Body, PDF's, Word, Excel and jpg's attachments to another instance of Salesforce. These are normally stored as a VARBINARY(MAX) in a MS SQL database and I think would be a Blob in SQL Lite. Given these data types are not supported in Aperture Data Studio ADS has anyone heard of a workaround using the SDK, custom exporters, pushdown or other hacks so that the data is stored in underlying SQL Lite DB and can be exported to a target without having to be part of a dataset. No processing, transformations or sorting are required on the field. Thanks.