---
title: "Discussion on \"pwntools-level-4.0\" | Hashnode"
description: "Discussion on \"pwntools-level-4.0\". Learn how to exploit a stack overflow using cyclic patterns and core dump analysis to find return addresses and read files with pwntools"
url: "https://hashnode.com/posts/pwntools-level-40/685f1c2caf9e4459d68cf8f3"
---

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Discussion

# [pwntools-level-4.0](https://noob6t5.hashnode.dev/pwntools-level-40?utm_source=hashnode&utm_medium=feed)

Learn how to exploit a stack overflow using cyclic patterns and core dump analysis to find return addresses and read files with pwntools

Jun 27, 2025 · 2 min read · noob6t5.hashnode.dev  
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## Written by

[Sangharsha](https://hashnode.com/@noob6t5)

@noob6t5

  
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Dev & Tester

I write to revisit topics I’m interested in or when I’m bored and curious.

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