https://zx41r.dev/ 2026-08-01T00:00:00.000Z weekly 1.0 https://zx41r.dev/about/ 2026-08-09T11:21:15.068Z monthly 0.9 https://zx41r.dev/tags/ 2026-08-01T00:00:00.000Z weekly 0.7 https://zx41r.dev/posts/fddr1p/ 2026-08-01T00:00:00.000Z monthly 0.8 https://zx41r.dev/og/fddr1p.png fddR1p Reverse Engineering itc{flags} Official Writeup https://zx41r.dev/posts/c00ked-d3v/ 2026-05-02T00:00:00.000Z monthly 0.8 https://zx41r.dev/og/c00ked-d3v.png c00ked d3v Full NexZeroCTF OSINT/4n6 Chain https://zx41r.dev/posts/phobos/ 2026-01-04T00:00:00.000Z monthly 0.8 https://zx41r.dev/og/phobos.png Phobos Ransomware — Malware Analysis Walkthrough https://zx41r.dev/posts/red-stealer/ 2026-01-03T00:00:00.000Z monthly 0.8 https://zx41r.dev/og/red-stealer.png Red Stealer — Threat Intelligence Walkthrough https://zx41r.dev/posts/re101/ 2026-01-03T00:00:00.000Z monthly 0.8 https://zx41r.dev/og/re101.png RE101 — Reverse Engineering Fundamentals Walkthrough https://zx41r.dev/posts/ransomed/ 2026-01-02T00:00:00.000Z monthly 0.8 https://zx41r.dev/og/ransomed.png Ransomed — Malware Analysis Walkthrough https://zx41r.dev/tags/aes-encryption/ 2026-01-04T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/aes-encryption.png AES encryption · writeups by nil https://zx41r.dev/tags/aes-gcm/ 2026-08-01T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/aes-gcm.png AES-GCM · writeups by nil https://zx41r.dev/tags/anti-debug/ 2026-08-01T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/anti-debug.png anti-debugging · writeups by nil https://zx41r.dev/tags/base64/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/base64.png Base64 · writeups by nil https://zx41r.dev/tags/brainfuck/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/brainfuck.png Brainfuck · writeups by nil https://zx41r.dev/tags/c2/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/c2.png command and control · writeups by nil https://zx41r.dev/tags/crc32/ 2026-01-04T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/crc32.png CRC32 · writeups by nil https://zx41r.dev/tags/ctf/ 2026-08-01T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/ctf.png capture the flag · writeups by nil https://zx41r.dev/tags/dns/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/dns.png DNS · writeups by nil https://zx41r.dev/tags/docker/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/docker.png Docker · writeups by nil https://zx41r.dev/tags/favicon-hash/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/favicon-hash.png favicon hashing · writeups by nil https://zx41r.dev/tags/fofa/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/fofa.png FOFA · writeups by nil https://zx41r.dev/tags/forensics/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/forensics.png digital forensics · writeups by nil https://zx41r.dev/tags/gdb/ 2026-08-01T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/gdb.png GDB · writeups by nil https://zx41r.dev/tags/ghcr/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/ghcr.png GitHub Container Registry · writeups by nil https://zx41r.dev/tags/ghidra/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/ghidra.png Ghidra · writeups by nil https://zx41r.dev/tags/gist/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/gist.png GitHub Gist · writeups by nil https://zx41r.dev/tags/github/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/github.png GitHub · writeups by nil https://zx41r.dev/tags/github-api/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/github-api.png GitHub API · writeups by nil https://zx41r.dev/tags/gitlab/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/gitlab.png GitLab · writeups by nil https://zx41r.dev/tags/hex-editor/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/hex-editor.png hex editing · writeups by nil https://zx41r.dev/tags/ida/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/ida.png IDA · writeups by nil https://zx41r.dev/tags/ida-pro/ 2026-01-04T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/ida-pro.png IDA Pro · writeups by nil https://zx41r.dev/tags/ioc/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/ioc.png indicators of compromise · writeups by nil https://zx41r.dev/tags/jsfuck/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/jsfuck.png JSFuck · writeups by nil https://zx41r.dev/tags/linux-internals/ 2026-08-01T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/linux-internals.png Linux internals · writeups by nil https://zx41r.dev/tags/malware-analysis/ 2026-01-04T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/malware-analysis.png malware analysis · writeups by nil https://zx41r.dev/tags/malwarebazaar/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/malwarebazaar.png MalwareBazaar · writeups by nil https://zx41r.dev/tags/memfd/ 2026-08-01T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/memfd.png memfd_create · writeups by nil https://zx41r.dev/tags/mitre-attack/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/mitre-attack.png MITRE ATT&CK · writeups by nil https://zx41r.dev/tags/nexzeroctf/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/nexzeroctf.png NexZeroCTF · writeups by nil https://zx41r.dev/tags/osint/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/osint.png open-source intelligence · writeups by nil https://zx41r.dev/tags/phobos/ 2026-01-04T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/phobos.png Phobos ransomware · writeups by nil https://zx41r.dev/tags/process-hollowing/ 2026-01-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/process-hollowing.png process hollowing · writeups by nil https://zx41r.dev/tags/ptrace/ 2026-08-01T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/ptrace.png ptrace · writeups by nil https://zx41r.dev/tags/pwndbg/ 2026-08-01T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/pwndbg.png pwndbg · writeups by nil https://zx41r.dev/tags/ransomware/ 2026-01-04T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/ransomware.png ransomware · writeups by nil https://zx41r.dev/tags/redline-stealer/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/redline-stealer.png RedLine Stealer · writeups by nil https://zx41r.dev/tags/reverse-engineering/ 2026-08-01T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/reverse-engineering.png reverse engineering · writeups by nil https://zx41r.dev/tags/scdbg/ 2026-01-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/scdbg.png scdbg · writeups by nil https://zx41r.dev/tags/shellcode/ 2026-01-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/shellcode.png shellcode · writeups by nil https://zx41r.dev/tags/stack-strings/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/stack-strings.png stack strings · writeups by nil https://zx41r.dev/tags/threat-intelligence/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/threat-intelligence.png threat intelligence · writeups by nil https://zx41r.dev/tags/threatfox/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/threatfox.png ThreatFox · writeups by nil https://zx41r.dev/tags/urlscan/ 2026-05-02T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/urlscan.png urlscan.io · writeups by nil https://zx41r.dev/tags/virustotal/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/virustotal.png VirusTotal · writeups by nil https://zx41r.dev/tags/x32dbg/ 2026-01-04T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/x32dbg.png x32dbg · writeups by nil https://zx41r.dev/tags/xor-encryption/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/xor-encryption.png XOR obfuscation · writeups by nil https://zx41r.dev/tags/zip-repair/ 2026-01-03T00:00:00.000Z weekly 0.6 https://zx41r.dev/og/tags/zip-repair.png ZIP repair · writeups by nil