作者：Proteas@360 Nirvan Team

蘋果大概從 2013 年開始就不再維護 iOS 版的 GDB，iOS 平臺一直沒有好用的本地調試器，造成調試 iOS 應用相對繁瑣。為了解決本地調試的問題，2015 年我們將 lldb 移植到了 iOS 平臺，在一定程度上提高了工作效率。現在，360 Nirvan Team 決定將 iOS 版的 LLDB 公開，也算為行業做點小貢獻。

項目地址：https://github.com/Proteas/native-lldb-for-ios

2017 ISC 大會演講 PPT 下載： 《手把手教你突破iOS9.x的用戶空間防護》

Warning: !!! ON YOUR OWN RISK !!!

  1. Only tested on iOS 8.4/9.0.2, ARM64, untethered jailbreak.
  2. Do not use it on tethered jailbreak device, it may break the system, and cause white apple.
  3. If you do want to use it on tethered jailbreak device, I suggest that unpacking the deb and install it manually, make sure not overriding any system library(libncurses.5.4.dylib, libpanel.5.4.dylib).

Install

  1. dpkg -i python-v2.7.6-proteas-2015-11-30.deb
  2. dpkg -i lldb-v3.8.0-proteas-2016-05-06.deb

Uninstall

  1. dpkg -r python
  2. dpkg -r lldb

Known Issues

discard messages which outputting to stdout & stderr.

Hash

  • python-v2.7.6-proteas-2015-11-30.deb: 50d3fa7d260e2d5f5fab071bfff3e7e4
  • lldb-v3.8.0-proteas-2015-12-16.deb: 27b951e2464746227dd9f984832afa97
  • lldb-v3.8.0-proteas-2016-05-06.deb: 01de06f36baaf7b484a7c2080c74b3cf

Note

  • Python: you should first install Python in Cydia, then install the deb from cmd.
  • Any dylib loaded by lldb should be codesigned.
  • My lldb compiling env is broken, so I can't fix any issue.
  • You can write your debugger or security tools based on lldb in Python, demo: https://github.com/llvm-mirror/lldb/blob/master/examples/python/process_events.py
  • The deb contains: armv7, armv7s, arm64, so you can thin it to use less storage.

Contact

Paper 本文由 Seebug Paper 發布，如需轉載請注明來源。本文地址：http://www.bjnorthway.com/419/