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Thread: Decrypting sw

  1. #31
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    the 3602 processor had code built-in to keep the rs232 port working even if the flash was corrupt or blank,I guess 3606 owners aren't so lucky-or the correct loader was never made.I think they relied on the 2.0.0f loader and not the 2.0.0c that had support files that matched the processor.(eromclient.abs)

  2. #32
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    I found ali sdk v2.0.0.5 in my archives but it is too old to do the 3602
    it only has m3327 m3355 in the processor choices.

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    I've found the SDK of some use in figuring out code, but not a lot of help. I've disassembled some of the compiled files for other boxes in the SDK stuff and found some helps there, but not a lot. Generally I just take a file apart and start looking at it, between strings and finding a few utilities you start getting a little info about what is happening and where--work a little more and you start getting some holes filled in. Eventually, you start making wild guesses and trying things. I find dump of stack contents tells you a lot. A dump of RAM helps. You can just use the same routine that sends out info on the serial port to dump stack. Ram dumps take a little more knowledge of how the serial port is used, but is not that hard to get going.

  4. #34
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    I found a disassembly of 3601 code in the archives,but it's in html format and is like 60 meg size, which lead me to the program disasmips win32,if that would be any help for us.
    http://acade.au7.de/disasmips/disasmips.htm

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    I don't think passing disassemblies around is a good idea--a few megs of code swell to tens of megs pretty quick. But a list of labels for routines are only a few kbytes. You pick a disassembler, run code through it, then apply labels--that sort of thing can be done by qbasic as easy as with NotePad-like wordeditor, or build C or IDC to do it. Maybe share a few k here and there of commented disassembly, but anyone can run code through a disassembler.

  6. #36
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    openbox s9/s10 maincode decrypter v8.7
    Attached Files Attached Files

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  8. #37
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    Quote Originally Posted by zelig View Post
    I found ali sdk v2.0.0.5 in my archives but it is too old to do the 3602
    it only has m3327 m3355 in the processor choices.
    v2.0.1.09 only has choices for platform i386 and m3327,I was told it does the 3602

  9. #38
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    you choose platform m3327 and it has another menu choice for chip,which has the 3602.
    as part of the compiler process is also dumps a 70meg disassembly.Due to health problems I haven't really played with it yet.

  10. #39
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    The pc I was using back then is dead,I have been retrieving stuff off the hardrive.

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