pwndbg
masscan
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pwndbg | masscan | |
---|---|---|
9 | 64 | |
6,700 | 22,637 | |
3.8% | - | |
9.5 | 7.8 | |
8 days ago | about 1 month ago | |
Python | C | |
MIT License | GNU Affero General Public License v3.0 |
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.
pwndbg
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Any tips for newish C debugging please.
By far the best debugger for C is gdb+pwndbg (https://github.com/pwndbg/pwndbg)
- Need help installing pwndbg on Kali Linux
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Hacked GDB Dashboard Puts It All on Display
There are a lot of these types of tools already in the reverse engineering community (in order of lowest chance of breaking when you throw really weird stuff at it):
GEF: https://gef.readthedocs.io/en/master/
PWNDBG: https://github.com/pwndbg/pwndbg
PEDA: https://github.com/longld/peda
They also come with a slew of different features to aid in RE/exploit dev, but many of them are also useful for debugging really weird issues.
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Debugging with GDB
GDB is great. I definitely recommend checking out watchpoints as well, a very useful tool for monitoring how a variable changes over time.
GDB also has many good plugins - pwndbg has tons of features and UI improvements over stock GDB.
https://github.com/pwndbg/pwndbg
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Making GDB Easier: The TUI Interface
I've recently started a new semester for my Master's program, and the first project for the semester involves using the GDB tool (GNU Debugger) to analyze a stack on a simple C program that contains a buffer overflow vulnerability. A couple of semesters ago, I had been given a VM pre-loaded with a more featured debugger tool called pwndbg. Pwndbg was excellent because it was easy to use and easily allowed accessed to information such as current assembly code being executed and a view of the program registers. So, going back to using GDB felt a little like stepping back into the stone age.
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Awesome CTF : Top Learning Resource Labs
Pwndbg - A GDB plugin that provides a suite of utilities to hack around GDB easily.
- Trouble downloading pwndbg
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Problem in downloading pwndbg
i have peda installed on my gdb and now i am trying to install pwndbg with git clone https://github.com/pwndbg/pwndbg cd pwndbg ./setup.sh
masscan
- Why so many bots?
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Mass Scanning
Can I get banned for mass scanning with https://github.com/robertdavidgraham/masscan or does it slow down any other vms from other persons?
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Has anyone ever had their homelab or network hacked? What happened?
Nope, this doesn't work any more. Shodan checks all ports (so any attackers using data from Shodan already know which ports you have open), and tools like masscan (https://github.com/robertdavidgraham/masscan) let you portscan the entire IPv4 address space in less than 10 minutes.
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Private server intruded
https://github.com/LogoiLab/mcsl https://github.com/robertdavidgraham/masscan
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My home server is frustrating me. Please help me, home server wizards.
Changing the default port does nothing for security. It only prevents some basic brute force or default password scripts. Anyone is able to scan for it in no time anyway (https://github.com/robertdavidgraham/masscan).
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Should I be Concerned?
But it should blow away the far-too-common belief that no-one's after you because you're not interesting enough. IPv4 is smaller than we think. It is not difficult to scan the entire ipv4 space in minutes. And every single one of those is going to knock your door on the way past.
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Ask HN: Looking for an Old Article
I'm not sure about the article, but the blazingly-fast IP scanner sounds a lot like Masscan. It can scan the entire Internet in 5 minutes and has received a lot of press: https://github.com/robertdavidgraham/masscan . https://rushter.com/blog/how-masscan-works/ is one of many articles about it.
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Is my Synology getting port-scanned?
Here's an except from the masscan docs:
- I was hit with ransomware in my Plex server and I'm not sure where it came from. Could a DMZ be the cause?
- PSA: Masscan has changed his IP. Please block the new one on your firewall! Its likely our vps reporting worked.
What are some alternatives?
gef - GEF (GDB Enhanced Features) - a modern experience for GDB with advanced debugging capabilities for exploit devs & reverse engineers on Linux
RustScan - 🤖 The Modern Port Scanner 🤖
peda - PEDA - Python Exploit Development Assistance for GDB
zmap - ZMap is a fast single packet network scanner designed for Internet-wide network surveys.
pwntools - CTF framework and exploit development library
amass - In-depth attack surface mapping and asset discovery
gdb-dashboard - Modular visual interface for GDB in Python
nuclei - Fast and customizable vulnerability scanner based on simple YAML based DSL.
one_gadget - The best tool for finding one gadget RCE in libc.so.6
zgrab2-configurations - A repository for possible zgrab2 configurations
voltron - A hacky debugger UI for hackers
mitmproxy - An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.