DE MYSTERIIS DOM JOBSIVS Mac EFI Rootkits - Reverse ...

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I. INTRODUCTIONDe Mysteriis Dom Jobsivs - Black Hat USA2012
INTRODUCTIONI WANT A COOL BOOT SCREEN ON MY MAC‣ Why are we here?‣ I wanted to mess with pre-boot graphics (seriously)‣ Minimal knowledge of firmware / bootloader‣ Did some research...‣ Wait a minute, backdooring firmware would be badass‣ But, of course, it’s been done before...De Mysteriis Dom Jobsivs - Black Hat USA2012
Page 1 and 2: DE MYSTERIIS DOM JOBSIVS:MAC EFI RO
Page 3: AGENDA‣ Things I will talk aboutI
Page 8 and 9: II. EFI FUNDAMENTALSDe Mysteriis Do
Page 10 and 11: EFI ARCHITECTUREPUTTING THE “SUCK
Page 12 and 13: EFI ARCHITECTURE‣ Tables - pointe
Page 14 and 15: EFI ARCHITECTURE‣ Some telling ex
Page 16 and 17: III. DOING BAD THINGS WITHEFIDe Mys
Page 18 and 19: DOING BAD THINGS WITH EFIATTACKING
Page 24 and 25: ATTACKING THE KERNEL‣ Patch the k
Page 26 and 27: ATTACKING THE KERNELStart of kernel
Page 28 and 29: ATTACKING THE KERNELPATCHING THE KE
Page 31 and 32: ATTACKING THE KERNEL‣ What’s ou
Page 33 and 34: ATTACKING THE KERNEL‣ Preparing o
Page 35 and 36: ATTACKING THE KERNELOTHER HALF-ASSE
Page 37 and 38: ‣ In ascending order of awesome
Page 39 and 40: PERSISTENCEEFI SYSTEM PARTITION‣
Page 41 and 42: PERSISTENCEPCI DEVICE EXPANSION ROM
Page 43 and 44: PERSISTENCEFIRMWARE FLASH‣ Apple
Page 46 and 47: PERSISTENCEFIRMWARE FLASH‣ Manipu
Page 48 and 49: V. EVIL MAID ATTACKSDe Mysteriis Do
Page 50 and 51: EVIL MAID ATTACKSWHAT CAN WE DO WIT
Page 52 and 53: EVIL MAID ATTACKSIT’S MY JOB TO K
Page 54 and 55:
EVIL MAID ATTACKSTHUNDERBOLT TO GIG
Page 56 and 57:
DEMO‣ Evil maid using USB‣ Boot
Page 58 and 59:
DEMODe Mysteriis Dom Jobsivs - Blac
Page 60 and 61:
IN CASE MY DEMO BROKEHERE’S SOME
Page 62 and 63:
DEFENCEEFI FIRMWARE PASSWORD?‣ Ha
Page 64 and 65:
DEFENCEUEFI SECURE BOOT‣ Issues
Page 66 and 67:
REFERENCES‣ UEFI Spec‣ http://w
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DE MYSTERIIS DOM JOBSIVS Mac EFI Rootkits - Reverse ...

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