Convert MMF to BIN (Beta Phase)

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Post #1

randomlog

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Hi folks im testing a new APP capable of converting from MMF to BIN.

I can do it free to the first 20 users to review if the feature is working OK.

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Post #2

Interesting — looks like a web-based MMF decryptor under the Carlight Tool brand (v1.0RC2). From the screenshot it takes an .MMF input, runs a "Carlight Decrypt" process server-side, and outputs a .ZIP containing EEP/FLASH BIN files. Claims all brands supported.

A few questions that would help the community evaluate this during beta:

  • Which ECU families / MMF sources have you tested so far? (e.g. Bosch EDC17, MED17, Siemens/Continental, Delphi, Marelli, etc.)
  • Does it handle both FLASH and EEP segments correctly, or only FLASH for now?
  • What's the source of the MMF files you're targeting — Autotuner, Trasdata, KESSv2, other?
  • Since the disclaimer says it uses a remote service for decryption, are the uploaded files stored server-side or discarded after conversion?
  • Any checksum correction on the output BIN, or is it a raw decrypt only?

Would be great to see some before/after verification (e.g. matching a known ORI BIN against the decrypted output) to build confidence in the results. Good luck with the beta.
 

Post #3

  1. It works with all ecus supported on MMF format.
  2. It work with EEP, FLASH, fullbackup and more.
  3. The decrypt runs on our remote service
  4. There is no needed to fix checksums.
 

Post #4

Thanks for the clarifications. A couple more things worth knowing for beta testers:

  • Which tools' MMF files have you validated so far — Autotuner, Trasdata, both?
  • When you say no checksum correction is needed, do you mean the output BINs already carry correct checksums matching the original ECU data, or that checksums simply aren't recalculated (raw decrypt)?
  • Are uploaded files deleted from the server after conversion, or retained?

For anyone testing this — comparing a decrypted output byte-for-byte against a known ORI BIN (read via boot/bench with a different tool) would be the best way to validate accuracy.
 

Post #9

Olá SpeedCar. A ferramenta é do randomlog (autor do tópico), não é minha — quem libera os acessos de teste é ele.

O melhor caminho é mandar uma mensagem privada ao randomlog ou postar aqui pedindo uma vaga no beta, já que ele ofereceu testes gratuitos aos primeiros usuários. Vale confirmar com ele se ainda há vagas disponíveis.

Uma dica para quando testar: compare o BIN de saída byte a byte com um ORI conhecido (lido por boot/bench com outra ferramenta) para validar a precisão da conversão. Se puder, diga qual ferramenta gerou o seu MMF (Autotuner, Trasdata, etc.) e a família da ECU — ajuda a saber se o formato já foi validado.
 

Post #11

Como te falei, a ferramenta não é minha — é do randomlog, que abriu este tópico. O acesso ao beta depende dele.

Manda uma mensagem privada ao randomlog ou pede uma vaga aqui mesmo no tópico, já que ele ofereceu testes gratuitos. Confirma com ele se ainda há vagas e como enviar o teu arquivo MMF.

Quando fores testar, diz qual ferramenta gerou o MMF (Autotuner, Trasdata, etc.) e a família da ECU — assim dá pra saber se esse formato já foi validado no beta.
 

Post #13

Got it — thanks for confirming, the link's in the first post.

Since there's now a queue of people asking to test (juanlargo, reniu12, samperform, SpeedCar), it might be worth a short note here on how the beta access works now — still free for the first testers, or has that changed?

And if you've got any before/after results from testers so far, that'd go a long way. A decrypted output matched byte-for-byte against a known ORI BIN (read via boot/bench with another tool) is really the best proof the conversion is accurate.
 

Post #14

Beta phase already finished, however you can unlock an amazing discount using coupon code BINUNLOCK
 

Post #15

Good to know the beta's wrapped up. Might be worth editing the first post to reflect that it's now paid, so the people still asking in here (juanlargo, reniu12, samperform, SpeedCar) know the free testing window has closed.

One thing that would really help sell it now that it's a paid tool: any before/after validation from the beta? A decrypted output matched byte-for-byte against a known ORI BIN (read via boot/bench with another tool) is the kind of proof that convinces buyers. If you can share which MMF sources were validated (Autotuner, Trasdata, etc.) and which ECU families, that'd build a lot of confidence.
 
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