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Tag Archives: reversing
Reversing the Balong M3/MCU Console – Lightning the Path to Ring 0
This weekend, I spent some time continuing my investigation of a Huawei E5573 modem. In this, I was able to identify and briefly PoC a process by which an attacker can gain privileged code execution on this device, without resorting … Continue reading →
Writeup – ESPR, pdfmaker (33C3 Part 1 of 2)
During the last 2 days, I participated in the 33c3 CTF. This event was a 48-hour Jeopardy style CTF, held as part of the 33rd Chaos Communications Congress, by the CTF team Eat Sleep Pwn Repeat. I will now document … Continue reading →
Posted in Bards, Computers, Jesting
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Tagged blind format string, business excellence, format string, pdflatex, reversing
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Writeup – twin_primes, reversebox, greeting, super_express (Tokyo Westerns)
This weekend, I participated in the Tokyo Westerns CTF. During this event, I placed relatively poorly due to lack of focus (aka multitasking Deux Ex Mankind Divided and levelling my warlock to 105 in WoW. If I wasn’t on a … Continue reading →
Posted in Bards, Computers, Jesting
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Tagged cryptography, format string, glorious, reversing
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Manually Unpacking PyInstaller (Python 2p6)
Earlier this week, I spent some time assisting a friend in unpacking a Python 2.6 PyInstaller’ed executable, with what seemed to be a number of broken magic numbers in an effort to confuse publically available unpacking tools. In this post, … Continue reading →
Writeup – Crack This Crypto, EME2 (websec.tech)
Over the past several weeks, team farmingsimulator2015 participated in the Websec CTF. This CTF was a solid CTF with a wide variety of content, but unfortunately plagued by a multitude of technical issues, meaning that sometimes, only a single team … Continue reading →
