About Me
I am a mathematician with interest in both theory and technology. I am most excited when transition from one to the other is tangible. Here's a picture of me and a very dreamy lady:
I enjoy programming, mostly C and Python. I run a tech blag called “nullteilerfrei” together with my friends. Occasionally I make minute contributions to the electronic music compositions of my pal Oli.
Short CV
- (08/17 — today) I am a Security Researcher at CrowdStrike doing malware reverse engineering.
- (04/12 — 07/17) I got my PhD from TU Berlin under supervision of Prof. Dr. Bürgisser. My thesis deals with topics in algebraic complexity theory, representation theory and geometric invariant theory, in particular orbit closure problems.
- (10/05 — 02/12) I studied mathematics at the university of Bonn with a focus on algebraic geometry. My Diplom thesis deals with a certain class of branched coverings and resolution of their singularities.
Contact Information
Get my PGP public key or check pgp.mit.edu.
You can find my key and other contact info on keybase.
‘Social’ Media
I am barely active on github,
and even less active on twitter.
Recent Blag Entries
- Given to you 1 week ago by my pal born:
How to Update ArangoDb when running it in Docker - Published 1 week ago by me:
Wrapping integers in Python with Metaclassing - Posted 4 weeks ago by my mate born:
API Hashing in the Zloader malware - Published 1 month ago by my buddy born:
String Obfuscation in the Hamweq IRC-bot - Posted 1 month ago by the one and only born:
Zloader String Obfuscation - Posted 2 months ago by my pal born:
Use Ghidra to decrypt strings of KpotStealer malware - Published 4 months ago by me:
How to loot immortal Tokens from Slack mobile - Posted 5 months ago by my mate born:
Defeating Sodinokibi/REvil String-Obfuscation in Ghidra - Posted 5 months ago by the one and only born:
Ghidra Scripts in Java & A Snippet to GetOriginalBytes - Published 6 months ago by the one and only born:
UPX packed ELF binaries of the Peer-to-Peer Botnet Family Mozi