Buzzer's blog Security Researcher & Dreamer HOME CATEGORIES TAGS ARCHIVES ABOUT Home Reversing codes Cancel Usermode ELF injection on the PlayStation 5 ELF injection is crucial for developing complex homebrew applications, helping with debugging and instrumentation during security research, and specially for extending application capabilities, suc... Sep 3, 2025 Console Hacking How to patch the running PlayStation 4 kernel One of the first tasks when hacking into the PlayStation kernel is to apply proper patches. Perhaps enabling the UART for better logging using serial COM, enabling user/kernel address access, or ev... May 30, 2024 Console Hacking Quick Tip: Stop Using GetProcAddress and Let the Linker Do the Job for You For a long time, Linux was my primary subject of study. I didn’t find Windows internals particularly interesting until I took on a malware analysis task. It was during this task that I began to app... Aug 15, 2023 Programming Designing a Malware Loader detector with Guard Violation Exceptions Recently, I made the decision to finally publish my tool focused on unpacking, called Shinigami. The idea for Shinigami came to me two years ago, but I never actually implemented it until now. Init... Jul 11, 2023 Malware-Research Manual Unpacking in Details Wow, it’s been more than two years since my last blog post. Time flies! But now, in 2023, I am eager to start filling this blog with cool and useful content, and I hope to maintain it for a long ... Mar 20, 2023 Reverse-Engineering Manipulating elf files in C++ using felf A couple months ago I created felf, a library to parse ELF files into C++ structures, the reason for this was to have a way in C++ to work on ELF files using STL structures like vector, unordered m... Nov 30, 2020 Programming Data exfiltration: From shellcode to flag At Flare 7th edition, my favorite challenge was re_crowd, this challenge was really close to a very real world scenario, with just an pcap we are able to understand how the company was attacked, wh... Oct 23, 2020 Reverse-Engineering VBA Stomping: The macro hidden in plain sight At Flare-on 7th there was a very interesting malware analysis challenge that envolved a very unique hide technique for malicious Macros. This technique is called VBA Stomp, this works by hiding the... Oct 23, 2020 Malware-Research The Flare 7th AutoIT challenge The 7th challenge of Flare-On CTF, give to us a QR code generator software that are fully obfuscated, the fun part of this challenge was interpret, analyse and deobfuscate core components of the so... Oct 23, 2020 Reverse-Engineering Using bipartite Graphs to detect Malware campaigns One of the greatest problems in mapping threats today, is detect from where it’s came, if is from the same group, same person or even from the same governament. In order to group everything up and... Apr 30, 2020 Malware-Research 1 2 1 / 2 Recently Updated Usermode ELF injection on the PlayStation 5 How to patch the running PlayStation 4 kernel Quick Tip: Stop Using GetProcAddress and Let the Linker Do the Job for You Manual Unpacking in Details Manipulating elf files in C++ using felf Trending Tags Programming Reverse engineering Malware Research ctf Windows Internals FreeBSD Malware analysis Malware research Network analysis obfuscation analysis Trending Tags Programming Reverse engineering Malware Research ctf Windows Internals FreeBSD Malware analysis Malware research Network analysis obfuscation analysis × A new version of content is available. Update