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Old 05-08-2004, 07:36 PM   #1 (permalink)
Amaranthine
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Help finding a book

I recently finished a few books on assembly and am reading a third dealing heavily with graphics programming (in assembly). After reading these books binary has become seemingly more mysterious. I am reading another book on hardware architecture (mostly memory and CPU) that will reveal more to me, but I want something else.

I would like to learn to read compiled binary/hex, can anyone point me in the direction of a book? Or some way I can accomplish this?
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Old 05-12-2004, 06:49 PM   #2 (permalink)
npa
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yeah, look for tutorials on "opcodes"

there are manuals around listing all of them,
try this site as a starting point: http://win32asmboard.cjb.net

but, in general, you'd use a disassembler
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direct entry file specification.
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Old 05-12-2004, 07:28 PM   #3 (permalink)
Amaranthine
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Yeah, I have a few dissassemblers, working on my ability to read it as it is much harder than reading not-yet-assembled assembly. I've been working with ollydebug.

Thanks

I see that the opcode for xor is:
0F EF
So how would you do something like this "xor eax,edi"(or any values for that matter) in binary/hex?

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Old 06-15-2004, 04:08 AM   #4 (permalink)
iwanttolearnc
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u havent mentioned the architecture
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Old 06-16-2004, 11:37 AM   #5 (permalink)
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ah, sorry, x86.
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