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Geek Culture / Execuing Bytes Help

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Black Shadow
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Posted: 12th Feb 2005 05:33
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2 questions please anwer even if it is only to one of them.
1.Does anybody know of a free application that goes through and executes each byte step by step (or tells me what each byte does)?
2.anybody know of an internet glossary that tells what each byte ddoes in an application?
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bitJericho
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Posted: 12th Feb 2005 06:21
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it's called a decompiler


Yarr join teh New and Improved LoGD!
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Black Shadow
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Posted: 12th Feb 2005 07:25 Edited at: 12th Feb 2005 07:25
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I know about decompilers but they won't decrypt all games wich is why I asked the questions above
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GothOtaku
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Posted: 14th Feb 2005 09:41
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You shouldn't be decrpyting games. It's illegal. But to answer your question to know what bytes do what you'll most likely need to know both the machine code of the processor you're working on and the operating system API.
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Black Shadow
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Posted: 15th Feb 2005 07:00
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I am just talking about plain win32 bytes that I see in my hex editor. I would like to eventually program small add-on functions to my DB games wich was the only reson I wanted to decrypt. I am not going to use other games then I couldn't sell my game. Please help.
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IanM
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Posted: 16th Feb 2005 20:58 Edited at: 16th Feb 2005 20:58
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You would need both a debugger to allow you to execute code step by step, and an understanding of machine code.

Oh, and I'm moving this to the general talk forum where it belongs.

*** Coming soon - Network Plug-in - Check my site for info ***
For free Plug-ins and source code http://www.matrix1.demon.co.uk
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TravisP
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Posted: 16th Feb 2005 22:41
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This is just like your other two posts that locked......
http://forum.thegamecreators.com/?m=forum_view&t=48253&b=2
http://forum.thegamecreators.com/?m=forum_view&t=48241&b=2

Note: The above I didn't say, your just crazy.

Not a ripoff of The Twilight Zone
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Black Shadow
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Posted: 25th Feb 2005 07:31
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so where can i find a free debuger. By the way I started this forum to find out how to get an understanding of machine code.
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Benjamin
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Posted: 25th Feb 2005 07:42
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Wrong, Rich started this forum.


"Lets migrate like bricks" - Me
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Black Shadow
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Posted: 25th Feb 2005 08:00
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no, I did. I got moved here though.
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ionstream
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Posted: 25th Feb 2005 08:38 Edited at: 25th Feb 2005 08:44
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No, you did not start the forum, you started the thread.

Machine code? You need the x86 binary instruction reference for that, although at the time I do not know where it is.

Chances are, editing a game's binary code will just make it crash. Start with editing a "Hello World" and make it say "Hello Squirrelled."

If you however want to use a decompiler and edit the ASM, then don't because it's ILLEGAL. We're not criminals here at the DB forums.

EDIT: Alittle nicer...

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Benjamin
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Posted: 25th Feb 2005 08:41
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Ionstream, don't post such such offensive crap.


"Lets migrate like bricks" - Me
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Black Shadow
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Posted: 28th Feb 2005 02:04
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I want to write small parts of programs in binary code since not all languages cover every thing. does anyone know where to find out how to or not!
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Random 69
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Posted: 28th Feb 2005 02:11
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Here [href]www.barney.com[/href]

[ 21.27GB / 74.52GB ] [ 235MB / 511MB ] [ RADEON 9500 PRO / 9700 @ 1280x934 ] [ Windows XP ][ Intel Pentium 4 CPU 2.00GHz @ 1993MHz ]
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GothOtaku
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Posted: 28th Feb 2005 04:50
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Quote: "I want to write small parts of programs in binary code since not all languages cover every thing. does anyone know where to find out how to or not!"


You need to learn the IA32 machine code operations and NO ONE writes anything in machine code anymore so it's probably better that you don't try to, it's useless. But if you want to maybe this will help: http://web.utk.edu/~ahimes/linux-asm.pdf#search='IA32%20machine%20code' but it deals with Linux instead of Windows.
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Black Shadow
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Posted: 28th Feb 2005 08:19 Edited at: 28th Feb 2005 08:21
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uhh... are you sure you posted the right link Random 69? And I use windows so the other link is useless.
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