2023

• 19 Oct Using DynamoRIO to trace function calls for binaries with .pdb symbols

2022

• 07 Sep Adding telescope and Unicorn powered disassembler to x64dbg with a Rust plugin

2021

• 20 Dec Crashing Windows CHM parser in seconds using WinAFL

2020

• 05 Jan Re01 / WhiteHat Grand Prix 06 – Quals / 200pts.

2019

• 20 Dec Qt gif parsing, Null deref rediscovered
• 13 Dec LINE.exe unpacking
• 06 Nov How to Detect Vulnerabilities in Software When No Source Code Is Available
• 10 Oct Finding Vulnerabilities in Closed Source Windows Software by Applying Fuzzing
• 25 Jun [gCTF: MicroServiceDaemonOS] Reversing and exploiting ELF file.

2018

• 08 Oct [InCTF:Kernel Reversing Part 2] NetBSD kernel module.
• 30 Sep [DragonSector Teaser:Production] Analyzing C sources.
• 17 Sep [CSAW:doubletrouble] Floating point sort.
• 08 Sep [noxCTF:Avatar] Just reversing, bruteforcing and guessing.
• 13 Aug [TJCTF:Super Secure Secrets] x64 formatstring
• 01 Aug [ISITDTU CTF:inter] Reversing inter.exe
• 28 Jun [Google CTF:APT42 - Part 1] Unfinished RE
• 26 Jun [Google CTF:sftp] Randomized heap :D
• 17 Jun [MatesCTF:The Numbers] Using Z3 to solve math equations.
• 24 May [RCTF:simple-vm] Solving simple VM.
• 24 May [RCTF:babyre] RE without IDA.
• 18 Feb How to solve OWASP Juice shop. Part1. Score table.