HTB Cyber Apocalypse 2025: EndlessCycle

TL;DR

Dump de-obfuscated code from a self-decrypting program.

Challenge Overview

set libthread-db-search-path /tmp

breakrva 0x1214

dump memory decrypted.bin $rax $rax+158

si

x/50i $rip or x/50i $pc

Flag: HTB{l00k_b3y0nd_th3_w0rld}