Bomblab

Any of you Expert Programmers ever done the "bomblab"?

>>1
Yep.

Could you give me hint? I'm stuck on phase_3. Although I'm pretty sure what I have to have in $ebp - 9 to get through all those jumps, I'm still banging my head against the wall trying to get the right input.

>>3
It would help if you posted a link so we know wtf you're talking about. This is just pointless bragging, and you know it, you little shit.

>>4

Bomb lab is basically a program designed to fuck with you and test your knowledge of assembly. I doubt you'll be of much help if you haven't done it, and I doubt that someone with your attitude would would have anything useful to say anyway.


For anyone who doesn't have an epenis to grind: I really would like some help, as I'm about ready to fail this assignment.

Here's a description: http://www-users.itlabs.umn.edu/classes/Fall-2007/csci2021/assignments/bomb/bomblab.pdf

Or you could just google it.

Found a sample bomb: http://csapp.cs.cmu.edu/public/bomb.tar

The jump table for phase 3 is currently looking like:
case of x = (%ebp - 4):
 x == 0 ->  y = 0x61, if ((%ebp - 8) == 0x96) { break } else { you're fucked )
 x == 1 -> [Branch not taken] y = 0x61, break
 x == 2 -> you're fucked
 x == 3 -> y = 0x6e, if ((%ebp - 8) == 0x2c6) { break } else { you're fucked }
 x == 4 -> you're fucked
 x == 5 -> you're fucked
 x == 6 -> y = 0x74, break
 x == 7 -> you're fucked

crackmes.de

They have some good crackmes to try out.

>>5
Or you could just google it.
http://www.mauchle.name/bomblab.txt
You little shit.

<-- check em dubz