shc
ghidra-scripts
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shc | ghidra-scripts | |
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4 | 49 | |
1,903 | 212 | |
- | - | |
0.0 | 7.0 | |
2 months ago | 4 months ago | |
C | Java | |
GNU General Public License v3.0 only | MIT License |
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shc
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Execute a shell script by double-clicking?
You can turn a bash script into a binary with shc, it would work similarly to an appimage.
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Is it irrational to be scared of VisionFive from a security perspective?
It's already known that 'create_sbl' is just an 'encrypted' shell script, processed by shc (or some variant), and it mostly just calls create_hdr and dd to assemble a payload file.
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legacy system, no documentation, only executable script.
It's also possible to compile scripts into binaries in ways that more-explicitly attempt to obfuscate the contents. One might do this to discourage customers from reverse-engineering commercial ware.
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Morbig – A Static Parser for Posix Shell
Some links to similar things to your idea:
https://github.com/neurobin/shc
ghidra-scripts
- The Hiew Hex Editor
- Okus obratnega inženiringa - naloga 2
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I've figured out what 13 of the 16 enemy flags mean in Ultima V. Help me figure out the last three.
I've got no experience with reverse-engineering executables, but I got a bunch of code-like stuff showing up when I fed ULTIMA.EXE to Ghidra and told it to analyze it with all the flags set.
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Modding SH2
The whole game is written in C++ (game logic intertwined with graphics). Ghidra can help you deconstruct the game binaries, but you need to put in a GREAT great effort to even get a starting point. Cheat Engine has been successful for some purposes, including an AI enabling utility for multiplayer (use with great care!).
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Ask HN: What's the best open source alternative to IDA Pro?
Ghidra: https://ghidra-sre.org/, https://github.com/NationalSecurityAgency/ghidra
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You have probably heard of Temu right?
What I think you’re talking about is reverse engineering. It’s basically taking a program and analysing the compiled code to attempt to find out how it works. It’s a fairly expansive topic, and fairly tricky to do but look at anything to do with Ghidra to get started.
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Asking for clarification ... How is learning C beneficial for becoming a Cyber security expert
Oh also just as an aside Ghidra is a really cool free tool developed by the NSA which can reverse engineer software by looking at its executable and recreating the C code from the instructions and static data within. It's another way to get familiarized with the relationship between C code and the instructions it compiles to.
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Super Smash Bros. Melee HD Port Will "Never Happen," According to Former Nintendo Employees
There exist decompilers and other tools for helping make sense of assembly and that can automate some of the conversion back to higher level languages. In my brief involvement with Slippi I used Ghidra - a tool developed by the NSA, to do some of that kind of work, which I found a little amusing.
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I found an old floppy disk, what does this mean/what should I do?
It's likely a binary file that's improperly being interpreted as Unicode by the text editor. If it's an executable file, you can use Ghidra to disassemble and analyze it. There may also be some interesting ASCII strings that would reveal its purpose. My guess is that it's a Windows version of Unix "tee" program which will write stdin to a file and stdout simultaneously.
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Free Hex Editor
On the other hand, this slick "Ghidra" webpage looks suspicious. It's probably written in Typescript on Electron!
What are some alternatives?
HDiffPatch - a C\C++ library and command-line tools for Diff & Patch between binary files or directories(folder); cross-platform; runs fast; create small delta/differential; support large files and limit memory requires when diff & patch.
frida-rust - Frida Rust bindings
ccsh - A GNU Bash shell script that allows the use of C language programs as shell scripts
BinAbsInspector - BinAbsInspector: Vulnerability Scanner for Binaries
morbig - A static parser for POSIX Shell
pwndra - A collection of pwn/CTF related utilities for Ghidra
modernish - Modernish is a library for writing robust, portable, readable, and powerful programs for POSIX-based shells and utilities.
frida-gum - Cross-platform instrumentation and introspection library written in C
shellspec - A full-featured BDD unit testing framework for bash, ksh, zsh, dash and all POSIX shells
VulFi - IDA Pro plugin for query based searching within the binary useful mainly for vulnerability research.
direnv - unclutter your .profile
metalbear.co - MetalBear main website