Krakatau
pwntools
Krakatau | pwntools | |
---|---|---|
10 | 8 | |
1,931 | 11,480 | |
- | 0.9% | |
2.9 | 9.1 | |
26 days ago | 6 days ago | |
Rust | Python | |
GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Krakatau
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How to Create a UTF-16 Surrogate Pair by Hand, with Python
Since Java bytecode uses MUTF-8, which encodes astral characters as surrogate pairs, I've had to implement this conversion in Python multiple times, in Krakatau and Enjarify.
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How hard is interop with Java?
Not sure how applicable this is for your project since my compiler was written in Python, but I used Krakatau.
- Where do I get started on AoH modding?
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learn jvm bytecode
Here is one that disassembles the bytecodes and reassembles them https://github.com/Storyyeller/Krakatau .
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100 Languages Speedrun: Episode 77: JVM Assembly with Jasmin
There's an additional problem that unlike regular assembly or LLVM assembly where there's some fully supported standard format, Jasmin is a third party program and different JVM assemblers and disassemblers disagree on so many things. There are also some newer assemblers and disassemblers like Krakatau you could try instead. Krakatau has different syntax than Jasmin or javap.
- GitHub - Storyyeller/Krakatau: Java decompiler, assembler, and disassembler
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Awesome CTF : Top Learning Resource Labs
Krakatau - Java decompiler and disassembler.
- Krakatau: An assembler and disassembler for [obfuscated] Java bytecode
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Chocopy -> JVM Compiler, implemented in Python
The compiler outputs bytecode in a text format, which can be assembled into .class files using the Krakatau assembler. Figuring out how to translate features like nested functions and nonlocals to JVM was pretty interesting, and having access to Java’s standard library made the whole thing much easier than expected.
- Can you tell an assembly language when you see one?
pwntools
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PwnTools for Exploit Development
The Pwntools library stands out as a sophisticated toolset for CTF enthusiasts and security researchers. It aids in creating and executing shellcode, designing payloads, and interacting with remote processes. For instance, the context feature allows developers to switch between different architectures effortlessly, while the 'tube' module streamlines the communication between local and remote processes. And it's not just limited to Linux; the library has support for various platforms including Windows, making it versatile and comprehensive.
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unable to install pwntools on mac m1
you have to remove the unicorn dependency from the setup.py because doesn't support m1 git clone https://github.com/Gallopsled/pwntools cd pwntools sed -i'' '/unicorn/d' setup.py pip install --upgrade .
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Awesome CTF : Top Learning Resource Labs
Pwntools - CTF Framework for writing exploits.
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Awesome Penetration Testing
Pwntools - Rapid exploit development framework built for use in CTFs.
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Not sure if belongs here
Pwntools is a thing.
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What is Calypso?
One library that I may eventually make which will probably not be an officially maintained library but which I will maintain myself will be a partial or full port of pwntools (a library written in Python for CTFs) to Calypso. For more information on CTFs, atan made a pretty cool post about them:
- Use pwntools for your exploits
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anybody know good packet crafting resources?
Scapy is great if you're attacking low level networking protocol stacks like TCP/IP or UDP. In that case, you may be modifying packet headers and such. Otherwise, it's much easier to just use the Python socket module and craft your custom payload in Python. Even better is the pwntools module.
What are some alternatives?
chocopy-python-compiler - Ahead-of-time compiler for Chocopy, a statically typed subset of Python 3, built in Python 3.
Metasploit - Metasploit Framework
CyberChef - The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
pwndbg - Exploit Development and Reverse Engineering with GDB Made Easy
linux - Linux kernel source tree
one_gadget - The best tool for finding one gadget RCE in libc.so.6
bettercap - The Swiss Army knife for 802.11, BLE, IPv4 and IPv6 networks reconnaissance and MITM attacks.
angr - A powerful and user-friendly binary analysis platform!
Mak_Writing_Compilers_and_Interpreters - Source for the books from Ronald Mak - Writing Compilers and Interpreters.
padding-oracle-attacker - 🔓 CLI tool and library to execute padding oracle attacks easily, with support for concurrent network requests and an elegant UI.
gophish - Open-Source Phishing Toolkit
peda - PEDA - Python Exploit Development Assistance for GDB