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bordplate

87 karma · joined January 15, 2014

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bordplate··on Interactive guide to Buffer Overflow exploitation
Woops, you're right. Thanks for pointing it out, I'll fix it, they should be the other way around.

You're decreasing the stack, but increasing RSP. Because the stack "grows down".

bordplate··on Interactive guide to Buffer Overflow exploitation
I've been aiming for x86-64 calling conventions, but must admit I've had a tendency to mix them up. It doesn't matter much in this case though. There are no variadic functions used in this post. I'm cheating a lot with the printf-function. You can see the implementation here: https://github.com/bordplate/js86/blob/master/Emulator/Proce...
bordplate··on How to Bypass “Slider Captcha”
Can't remember where I saw this, but someone else talked about creating a field in the form, hidden by CSS, that if filled in would just discard that submission. Should work for most automated bots that aren't specifically targeting you.
bordplate··on [dead]
You're right. It doesn't even make an attempt at describing why Medium is bad. I don't know what I'm supposed to do with this site.
bordplate··on Apple Is Blocking Linux User-Agent on appleid.apple.com
You're right, that's blocked. User-agent "(Linux)" is blocked, however User-agent "Linux" is not, while "X11; Linux" is blocked.
bordplate··on Interactive Beginner's Guide to ROP
Awesome, I love to hear that!
bordplate··on Interactive Beginner's Guide to ROP
I don't have a newsletter, but there is an RSS feed that you could subscribe to.

I don't want deal with storing e-mails or using some 3rd party newsletter service.

bordplate··on Interactive Beginner's Guide to ROP
Thanks. Most of my time with this was spent making the emulator, and making it easy to embed. With what I have now I’m planning to cover more advanced topics in the same style as this.

This is an invaluable way for me to really learn these things as well.