Hello, Just posting a small update to gdbinit. A friend asked for colouring the registers changes as it happens in Ollydbg. I have enabled it by default (modify variable SHOWREGCHANGES if you don’t like it). I have also added a colour patch that Phillipe sent me – it will colour the 1st line of the disassembly (by default it’s off, modify variable SETCOLOUR1STLINE). Here it is a screenshot of both options enabled:...
I have added a new page called Papers that contains papers & presentations related to OS X and iOS (reversing, hacking, exploitation) that I have floating around in my harddisks. It’s a work in progress since I have stuff spreaded everywhere! Please be gentle with any mirroring efforts 😉. Enjoy, fG!
MacHeist released a great puzzle game called The Heist, promising a prize when you managed to open the safe. Since I am a sucker for puzzle games I bought it and gave a brief check on its code. There is a single url in the program and some references to SHA256, this being a good indicator that they thought a little about security. I started playing the game and finally opened the safe....
These last days I must be set on a Apple devices destruction mode. First I lost access to my MacBook while trying to increase its physical security – I configured it to boot from network and I lost all access to boot sequence commands. I think my model has an EFI bug because the security-mode set to full doesn’t ask for a password when I start/restart my laptop, only asks for password if I want to boot from other devices....
I just found a nice interview with CrackZ here. He nails the point that curiosity and intellectual challenge trumps above everything else but also demonstrates the process from not caring about the impact of his acts to something more “ethical”. His site is still one of the best resources for Windows reversing, especially regarding dongles. I have also decided to publish an incomplete version of my trainer for Contract Killer. I see that cheating is widespread so I think there’s not much impact from doing this....