ktool
gef
| ktool | gef | |
|---|---|---|
| 2 | 15 | |
| 458 | 6,516 | |
| - | - | |
| 7.2 | 8.4 | |
| about 1 month ago | 2 days ago | |
| Python | Python | |
| MIT License | MIT License |
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ktool
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my main project for the last 8 months: ktool - a fully cross-platform toolkit for MachO + ObjC analysis. Includes a curses GUI, ObjC header dumping, and much more. Works out of the box on Windows, WSL, Linux, Newterm, and anywhere else
You can view it on github here (also includes screenshots): https://github.com/cxnder/ktool
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Modern approach to dumping headers?
There’s a couple of options: ktool, which is python based RuntimeBrowser on Chariz, which is app based (the original RuntimeBrowser project has been around for years, this one is modernized but basically the same as original) classdump-dyld command line based classdump also commandline based, and the one that you want, although I just noticed that the iOS version of the tool hasn’t been built in a while, but I have one built (it’s called assdump, here’s the link to my dropbox if you want it, if you not you could use classdump on the Mac)
gef
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Beej's Quick Guide to GDB (2009)
There is also GEF, which is widely used by the reverse engineering and CTF community.
https://github.com/hugsy/gef
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How do you use gdb without the tui? Are there advantages? Or just describe your GDB workflow.
If you are on Linux, install GEF and be happy.
- TF2 on Linux is running incredibly poorly, reporting 1200%+ CPU usage. Steam also appears to have some sort of memleak and infinite loop/callback going on leading to absurd CPU usage over time.
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Any good and easy-to-use C debuggers?
If you are in linux, I recomend none of them (haha) because you should get more used to GDB a little bit. You just need to install some good visualizers likes GEF, for example.
- Emulating an emulator inside itself. Meet Blink
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Are there any cpu emulators that could help me learn i386 assembly?
https://github.com/hugsy/gef, https://hugsy.github.io/gef/, https://hugsy.github.io/gef/commands/context/ ("Values in red indicate that this register has had its value changed since the last time execution stopped.")
- What plugins do you recommend for ExploitDev or RE and why?
- Awesome TUI tools
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Fully Dockerized Linux kernel debugging environment
The attached debugger is not just raw GDB but is using https://hugsy.github.io/gef/ to make debugging less of a pain. It's still not perfect but helps plenty already.
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Debugging with GDB
I still struggle with GDB but my excuse is that I seldom use it.
When I was studying reverse engineering though, I came across a really cool kit (which I've yet to find an alternative for lldb, which would be nice given: rust)
I'd recommend checking it out, if for no other reason than it makes a lot of things really obvious (like watching what value lives in which register).
https://github.com/hugsy/gef
LLDB's closest alternative to this is called Venom, but it's not the same at all. https://github.com/ovh/venom
What are some alternatives?
flexdecrypt - Decrypt iOS Apps and Mach-O binaries
pwndbg - Exploit Development and Reverse Engineering with GDB Made Easy
class-dump - Generate Objective-C headers from Mach-O files.
peda - PEDA - Python Exploit Development Assistance for GDB
classdump-dyld - Class-dump any Mach-o file without extracting it from dyld_shared_cache
gdb-dashboard - Modular visual interface for GDB in Python
netzob - Netzob: Protocol Reverse Engineering, Modeling and Fuzzing
lldb-mi - LLDB's machine interface driver
radare2 - UNIX-like reverse engineering framework and command-line toolset [Moved to: https://github.com/radareorg/radare2]
edb-debugger - edb is a cross-platform AArch32/x86/x86-64 debugger.
rr - Record and Replay Framework
voltron - A hacky debugger UI for hackers