jaewx.blogg.se - Kext utility 사용법

#Kext utility 사용법 code#
#Kext utility 사용법 free#

Important: Jtool has been thoroughly tested, but I still rely on your bug reports to tackle some of the more exotic animals in the Mach-O menagerie. Use this to force create a file, if one does not exist JTOOLDIR path to search for companion jtool files (default: $PWD).

Note you'll need 'less -R' if piping output G Gadget search (specify gadgets as comma delimited mnemonics)ĪRCH Select architecture slice. D Decompile (totally experimental - would love your feedback if you're reading this) tbd file (for *OS private frameworks only - you'll need the dyld shared cache for this) analyze Analyze file and create a companion file function_starts print table of function start addresses opcodes print opcodes used to generate the rebase and binding information lazy_bind print addresses dyld will lazily set on first use bind print addresses dyld will set based on symbolic lookups dec Decompress a kernelcache to /tmp/kernel (no longer necessary since JTool can now operate on compressed caches) K Kextract™ a kernel extension by its bundle ID Joker Compatible Options (applicable on kernel caches only): +platformize Platformize binary (injects platform-application, also implies resigning inplace) Inject entitlements into binary (implies resigning inplace)

ent Show entitlements in binary (if any)

#Kext utility 사용법 code#

sig Show code signature in binary (if any) d Dump (smart dump, will disassemble text and dump data by autodetecting) o Find address corresponding to offset _offset_ a Find offset/segment corresponding to virtual address _addr_ F find all occurrences of _string_ in binary q Quick operation - do not process any symbols in the Mach-O e extract fat slice, Mach-O segment/section, dyld shared cache dylib or (NEW) kernelcache kext h Dump Mach-O (or DYLD Shared Cache) header For the legacy v1 download, click here, which I'm leaving here because I still am not finished with Objective-C support in (~) %jtool2 -help 11:10

#Kext utility 사용법 free#

Jtool and jtool2 ENTIRELY FREE for use of any type (AISE), and the latest version can always be found right here.

Panic log symbolication: *OS panic logs are JSON and have little to no symbols - but -symbolicate (with a companion file prebuilt by -analyze) will rectify that.

jtool2 finds syscalls, Mach traps, MIG tables, interesting (for me, at least) functions, and IOKit objects - thousands of objects in all.

kernelcache symbolication (what I formerly provided via joker) - which has become even more important since the advent of monolithic ("1469") kernelcaches, with no more symbols.

-analyze to automatically analyze any Mach-O, generating a companion file.

Color terminal output, enabled by JCOLOR=1Īs the code got more and more complex, I decided to rewrite jtool from scratch, bringing you jtool2 - and effectively deprecating the v1 binary.

built-in disassembler functionality with (limited but constantly improving) emulation capabilities, which already outdo fancy commercial GUI disassemblers.

Most importantly, it can be run on a variety of platforms - OS X, iOS, and even Linux, where Apple's tools don't exist.īut that's not all. Along the way, jtool absorbed additional Mach-O commands such as atos(1), dyldinfo(1), nm(1), segedit(1), pagestuff(1), strings(1), and even codesign(1) and the informal ldid. The jtool utility started as a companion utility to the 1 st edition of MacOS internals, because I wanted to demonstrate Mach-O format intrinstics, and was annoyed with XCode's otool(1). JTool2 - Taking the O out of otool - squared jtool - Taking the O out of otool(1), and so much more What is this?