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X64_dbg: An open-source x64/x86 debugger for Windows

133 pointsby dgavrilovalmost 11 years ago

11 comments

sspiffalmost 11 years ago
Minor nitpick: X32 is not &quot;32-bit x86&quot;, it&#x27;s an entirely different ABI[1], using 32-bit pointers but the (faster) 64-bit instructions.<p>You&#x27;re better of just calling it x86 to describe the 32-bit instruction set.<p>I love the connections between jumps and landing sites though, very helpful!<p>[1]: <a href="https://en.wikipedia.org/wiki/X32_ABI" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;X32_ABI</a>
rossyalmost 11 years ago
This looks nice. From the layout of some of the menus, it seems like it was written by fans of OllyDbg, maybe because OllyDbg still has no 64-bit support. OllyDbg is great, so hopefully I can get some use out of this tool as well.
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farresitoalmost 11 years ago
Hey, great work! It&#x27;s a little bit unfortunate it doesn&#x27;t work for Linux, since I&#x27;ve been looking for something like that for a long time and haven&#x27;t found one, yet.<p>How hard would it be to port this to Linux? What would need to be ported? I don&#x27;t have much free time, but I might be able to contribute to a port for Linux, given enough free time.
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voltagex_almost 11 years ago
This is based on the TitanEngine. <a href="http://www.reversinglabs.com/resources/open-source/titanengine.html" rel="nofollow">http:&#x2F;&#x2F;www.reversinglabs.com&#x2F;resources&#x2F;open-source&#x2F;titanengi...</a><p>Is there a word for open source that has no revision history? (there&#x27;s just a .rar file on that site). 7zip does it too and it drives me crazy.
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Meaialmost 11 years ago
That looks awesome, is there something like this for linux as well? Or what is the current way linux programmers debug x86?
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jpmonettealmost 11 years ago
It&#x27;s really good to see such a lightweight interface, like Ollydbg. I stopped using Ollydbg back then when I had to debug some x64, but didn&#x27;t find anything free with such a minimalist and powerful UI. I guess you guys made it, good job :)! I wish it was available for Mac too thought - not using Windows anymore.
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JoachimSalmost 11 years ago
For OSX there is now hopper, a binary debugger and reverse Engineering tool. Something between Olly and IDA with a nice interface. Can work on x86 as well as ARM binaries. Hopper is not open source. <a href="http://www.hopperapp.com" rel="nofollow">http:&#x2F;&#x2F;www.hopperapp.com</a>
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ekralmost 11 years ago
How does this compare to WinDBG, which already seems fairly mature? Why would I switch to this? (if you ask me, the problem of FOSS doesn&#x27;t come into play here, since Windows itself is a closed platform).<p>And indeed, a similar GUI-based debugger for Linux would be awesome as well.
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jagger27almost 11 years ago
The site is quite broken on my Nexus 4.<p><a href="http://i.imgur.com/H72QriT.png" rel="nofollow">http:&#x2F;&#x2F;i.imgur.com&#x2F;H72QriT.png</a>
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MBSalmost 11 years ago
The link to the downloads page is broken. Anyone?
zer0zzzalmost 11 years ago
Hey look, it&#x27;s GPLv3. So the only people using it are probably writing malware. I don&#x27;t expect any commercial windows shops or anyone at MS will use this tool. That said, seems like a pretty cool project.