Showing posts with label Single User Mode. Show all posts
Showing posts with label Single User Mode. Show all posts

Monday, September 7, 2009

Security Tools for Mac OS X. Password recovery, FileGuard, etc...

Here are some cool softwares that can help you with security problems on Mac OS X.

http://www.msec.net/software/index.html


 

Crack root password on Mac OS X. Change the password or find it.

Here is a technique to change or get the root password on an apple computer running Mac OS X.

1- Restart your computer in single user mode by holding the CMD+S key at the booting.

2- Type : /sbin/mount -wu / to mount the hard drive

3- Type : /sbin/SystemStarter to start the network services

4- Now you have to choice :

a) Change root password : passwd root

b) Get the root by password :
b.1) Type : nidump passwd
b.2) Now write the line looking like root:rQkFQ37SYveHw:0:0::0:0:System Administrator:/var/root:/bin/tcsh in a text file and crack it with a cracking program like John the Ripper.

Tuesday, September 1, 2009

Disable rEFIt and boot in Single User Mode or from CD(Mac OS X)

rEFIt is a boot menu and maintenance toolkit for EFI-based machines like the Intel Macs. You can use it to boot multiple operating systems. It is also used in computer labs to disable Mac OS X boot options like Single User Mode, booting from CD or external drive, ...

You can access booting options from rEFIt (if it's not disabled in rEFIt configuration file) by selecting the OS in the rEFIt menu and pressing ‘+’ or F2. A Submenu containing more booting options should appear. If you don't see options like "Boot in single user mode"(wich can be used to crack administrator account) you will need to enable it in the rEFIt configuration file.

-Boot in Mac OS X
-Start the Terminal in Applications/Utilities
-Write: vi /efi/refit/refit.conf
-In the editor find the lines that start with «disable ...» and put a # before (you will need to press «i» to enable the Insert Mode of vi editor)
-When it's done quit and save vi by pressing ESC and «:wq» and ENTER
-You can now close Terminal and reboot your mac to try again the F2 key in rEFIt menu.

Uninstall rEFIt
You can manually uninstall rEFIt by deleting the «efi» folder at the root of your Hard Drive. You can do this directly in the finder or in the "Single User Mode" by typing : rm /efi

Saturday, August 29, 2009

Crack Mac Os X Open Firmware Password - Enable boot options & keyboard shortcuts

If the booting options(like Single User Mode) and keyboard shortcuts of your computer are disabled or locked by a password, this is probably caused by the firmware protection of Mac Os X. One good way to know that this is the firmware protection, is to hold the ALT key while rebooting. If you see a box asking for a password, this is the openfirmware protection. This is usefull if your system only boot on Windows XP and you want to change booting disk (with ALT key). Here is the solution to reset that password.


To crack the firmware protection:
Change the amount of RAM memory in your computer (remove or add DIMMs)
then you reboot the computer while holding CMD+OPT+P+R. Hold the keys until it restart and you hear the apple song. Release them then hold it again. Wait for restart and release then hold it again (basically you need to do it 3 times).