Date: Fri, 27 Aug 2010 03:27:38 -0500 From: Jim Bryant <kc5vdj.freebsd@gmail.com> To: Aryeh Friedman <aryeh.friedman@gmail.com> Cc: freebsd-hackers@freebsd.org, Dirk Engling <erdgeist@erdgeist.org> Subject: Re: disassembler Message-ID: <4C7776FA.5070601@gmail.com> In-Reply-To: <AANLkTikb_Zge=Wr1-%2BpN-gZQxZ0AehO1ysUuyJSGq5su@mail.gmail.com> References: <AANLkTin%2BThKcG1n4-xVDbbj4N9VWq2BakunNxGT6S329@mail.gmail.com> <4C7726F0.10001@erdgeist.org> <AANLkTi=q2qMSHPMGG6G57-cnSnxtX2M114iOscid=c7T@mail.gmail.com> <AANLkTi=4JTTATFWF3XSQraWVt4a0Lk214EMyWvDrF4=j@mail.gmail.com> <4C776025.8000609@gmail.com> <AANLkTikb_Zge=Wr1-%2BpN-gZQxZ0AehO1ysUuyJSGq5su@mail.gmail.com>
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ah, ok.
if it's a flash drive, the data may be toast. depends on how many dead
cells there are.
best of luck to you.
Aryeh Friedman wrote:
> No the issue is a drive that has roughly 10 years of work on it died
> and I was asked to see if it is readable/reviable... I already know
> the format of the MBR but I need to also read the code to see if
> something is wakey (I have written MBR's {with inline assemble in GCC)
> for an OS I am working on but never disambled one)
>
> On Fri, Aug 27, 2010 at 2:50 AM, Jim Bryant <kc5vdj.freebsd@gmail.com> wrote:
>
>> umm, dude....
>>
>> you writing a boot sector virus or something?
>>
>> funny though....
>>
>> http://www.freebsd.org/doc/en_US.ISO8859-1/books/arch-handbook/boot-boot0.html
>>
>> given your skill and goals are questionable, you can find it in the source
>> tree yourself.
>>
>> Aryeh Friedman wrote:
>>
>>> On Thu, Aug 26, 2010 at 11:36 PM, Aryeh Friedman
>>> <aryeh.friedman@gmail.com> wrote:
>>>
>>>
>>>> On Thu, Aug 26, 2010 at 10:46 PM, Dirk Engling <erdgeist@erdgeist.org>
>>>> wrote:
>>>>
>>>>
>>>>> On 27.08.10 04:17, Aryeh Friedman wrote:
>>>>>
>>>>>
>>>>>
>>>>>> Is there a disassembler in the base system if not what is a good
>>>>>> option from ports?
>>>>>>
>>>>>>
>>>>> Try objdump -d,
>>>>>
>>>>> erdgeist
>>>>>
>>>>>
>>>>>
>>>> flosoft# objdump -d /dev/da0
>>>> objdump: Warning: '/dev/da0' is not an ordinary file
>>>>
>>>>
>>>>
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>>>
>>>
>>>
>
>
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