Hacking Mac OS X - Black Hat

More documents

Recommendations

Info

Jailbreaking QuickPwn for 2.1 firmware Reworks the partitions iPhone:~ root# df -h Filesystem Size Used Avail Use% Mounted on /dev/disk0s1 500M 445M 51M 90% / devfs 26K 26K 0 100% /dev /dev/disk0s2 7.1G 745M 6.4G 11% /private/var Installs “Installer” and “Cydia” Can install sshd, gcc, gdb, python, etc Disables most code signing
Processes # ps aux USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND root 1 0.0 0.4 272956 440 Ss 9:40AM 0:00.42 /sbin/launchd mobile 12 0.0 1.3 286124 1592 Ss 9:40AM 0:00.25 /usr/sbin/BTServer root 20 0.0 0.7 273732 836 Ss 9:40AM 0:00.28 /usr/sbin/mDNSResponder - launchd root 13 0.0 1.1 277936 1332 Ss 9:40AM 0:01.28 /System/Library/Frameworks/ CoreTelephony.framework/Support/CommCenter mobile 15 0.0 20.7 320076 24596 Ss 9:40AM 0:24.53 /System/Library/CoreServices/ SpringBoard.app/SpringBoard mobile 75 0.0 5.3 312336 6264 S 9:53AM 0:08.75 /Applications/MobileSafari.app/ MobileSafari --launchedFromSB mobile 76 0.0 2.3 308336 2712 S 9:53AM 0:00.78 /Applications/ MobileMusicPlayer.app/MobileMusicPlayer --launchedFromSB
Page 1 and 2:
Owning the Fanboys: Hacking Mac OS
Page 3 and 4:
Outline Leopard security Tracing ex
Page 5 and 6:
Sandboxing Done via Seatbelt kext C
Page 7 and 8:
More sandboxing Some applications a
Page 9 and 10:
Leopard firewall Disabled by defaul
Page 11 and 12:
One final note on Leopard “Securi
Page 13 and 14:
Truss syscall:::entry /execname ==
Page 15 and 16:
Memory Tracer pid$target::malloc:en
Page 17 and 18:
iTunes hates you (gdb) attach 7551
Page 19 and 20: Inside iTunes In gdb (0x1f = PT_DEN
Page 21 and 22: Jump tables EIP relative data addre
Page 23 and 24: Result of script
Page 25 and 26: Typical disassembly of Obj-C
Page 27 and 28: objc_msgSend Typically the first ar
Page 29 and 30: The code get_func_name(cpu.eip + di
Page 31 and 32: More results: xrefs!
Page 33 and 34: Changelog snooping Apple forks proj
Page 35 and 36: Apple’s pre-release vulnerabiliti
Page 37 and 38: Server Side mDNSResponder (sandboxe
Page 39 and 40: Safari Native support /Applications
Page 41 and 42: ReportCrash aka CrashReporter launc
Page 43 and 44: Monitoring script #!/bin/bash X=0;
Page 45 and 46: Exploiting Safari Massaging the hea
Page 47 and 48: Heap spray This unpredictability wa
Page 49 and 50: The plan Occurs in three steps Defr
Page 51 and 52: Create adjacent allocations Keep re
Page 53 and 54: JavaScript Safari JavaScript code i
Page 55 and 56: Therefore... In JavaScript var name
Page 57 and 58: Heap overflows Some protections on
Page 59 and 60: Win var name = new Array(1000); nam
Page 61 and 62: Pwn2Own - feng shei try{ for(i=0; i
Page 63 and 64: Heap defragmentation Breakpoint 3,
Page 65 and 66: Right in the hole! Breakpoint 3, 0x
Page 67 and 68: iPhone Apple’s phone Runs a strip
Page 69: Unlocking from carrier 3G Requires
Page 73 and 74: Interesting files /private/var/mobi
Page 75 and 76: Exploits then... When iPhone was re
Page 77 and 78: Smaller attack surface Mostly like
Page 79 and 80: Port of RegEx exploit NOOP sled and
Page 81 and 82: Feng shei iPhone style (Output from
Page 83 and 84: http://appleguytom.blogspot.com/200
show all

Hacking Mac OS X - Black Hat

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?