Category: Exploit Dev

Exploit Dev

LD_PRELOAD Exploitation

Using LD_PRELOAD for dynamic function hooking and privilege escalation.

Exploit Dev

Cyber Apocalypse 2023

Cyber Apocalypse CTF 2023 challenge writeups.

Exploit Dev

Windows x64 Reverse Shellcode

Reverse shells in x64 assembly.

Exploit Dev

Windows x64 Shellcode Development

Writing Shellcode for Windows 11.

Exploit Dev

Fuzzing Network Protocols

Fuzzing Network Protocols with the BooFuzz Python library.

Exploit Dev

Fuzzing with AFL++

File format fuzzing with American Fuzzy Lop++.

Exploit Dev

Reverse Engineering Network Protocols

Analysing Network Protocols to identify vulnerabilities.

Exploit Dev

Use After Free Vulnerabilities

Exploiting use-after-free vulnerabilities.

Exploit Dev

Heap Exploitation: The House of Force

Tampering with the top chunk size field for an arbitrary write primitive.

Exploit Dev

Ubuntu 20.04 Heap Exploitation

Exploiting heap corruption on Ubuntu 20.04.

Exploit Dev

Heap Thread Cache Exploitation

Exploiting heap thread caching on glibc 2.26.

Exploit Dev

Heap Fastbin Exploitation

Double free exploitation of glibc heap fastbins.

Exploit Dev

Dealing with Small Buffer Space

Using relative JMP instructions to escape small buffers.

Exploit Dev

64-Bit NX Bypass

Bypassing NX on 64-bit Linux.

Exploit Dev

Bypassing DEP & ASLR in Linux

Bypassing DEP & ASLR using pointer leakage and return orientated programming.

Exploit Dev

Format String Exploitation

A quick tutorial on exploiting format string vulnerabilities to read and write memory.