CTF•逆向工程
用于二进制、APK、WASM、固件、自定义虚拟机、字节码、游戏客户端、类恶意加载器以及反调试/反分析逻辑等逆向类 CTF 题;触发名:ctf-reverse
Profile →npx skills add asdfgh1445/ctf-super-hub --skill ctf-reverse --agent codex
Same command for any agent — swap --agent for claude-code, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# CTF Reverse Engineering Quick reference for RE challenges. For detailed techniques, see supporting files. ## Prerequisites **Python packages (all platforms):** ```bash pip install frida-tools angr qiling uncompyle6 capstone lief z3-solver # For Python 3.9+ bytecode: build pycdc from source git clone https://github.com/zrax/pycdc && cd pycdc && cmake . && make ``` **Linux (apt):** ```bash apt install gdb radare2 binutils strace ltrace apktool upx ``` **macOS (Homebrew):** ```bash brew install gdb radare2 binutils apktool upx ghidra ``` **radare2 plugins:** ```bash r2pm -ci r2ghidra # Native Ghidra decompiler for radare2 ``` **Manual install:** - pwndbg — Linux: [GitHub](https://github.com/pwndbg/pwndbg), macOS: `brew install pwndbg/tap/pwndbg-gdb` ## Additional Resources - [tools.md](tools.md) - Static analysis tools (GDB, Ghidra, radare2, IDA, Binary Ninja, dogbolt.org, RISC-V with Capstone, Unicorn emulation, Python bytecode, WASM, Android APK, .NET, packed binaries) - [tools-dynamic.md](tools-dynamic.md) - Dynamic analysis tools: Frida (hooking, anti-debug bypass, memory scanning, Android/iOS), angr symbolic execution (path exploration, constraints, CFG), lldb (macOS/LLVM debug
- Prerequisites
- Additional Resources
- When to Pivot
- Problem-Solving Workflow
- Quick Wins (Try First!)
- Initial Analysis
- Memory Dumping Strategy
- Decoy Flag Detection
- GDB PIE Debugging
- Comparison Direction (Critical!)
- Common Encryption Patterns
- Quick Tool Reference
- Deep-Dive Notes
pip install frida-tools angr qiling uncompyle6 capstone lief z3-solver
For Python 3.9+ bytecode: build pycdc from source
git clone https://github.com/zrax/pycdc && cd pycdc && cmake . && make
apt install gdb radare2 binutils strace ltrace apktool upx
brew install gdb radare2 binutils apktool upx ghidra
r2pm -ci r2ghidra # Native Ghidra decompiler for radare2
Plaintext flag extraction
strings binary | grep -E "flag\{|CTF\{|pico"
strings binary | grep -iE "flag|secret|password"
rabin2 -z binary | grep -i "flag"What does the CTF•逆向工程 skill do?
用于二进制、APK、WASM、固件、自定义虚拟机、字节码、游戏客户端、类恶意加载器以及反调试/反分析逻辑等逆向类 CTF 题;触发名:ctf-reverse
How do I install it?
Run `npx skills add asdfgh1445/ctf-super-hub --skill ctf-reverse --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From asdfgh1445/ctf-super-hub, a repository with 718 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.