Personal Website of Attila Suszter


Hello, my name is Attila. I do reverse engineering, like data formats, especially the binary ones, and make notes about them. Also, I'm a casual juggler.


Static Exploration of Binary Data

The Simplest Possible Prediction Table
Running HexLasso on Packet Payloads
Overview of HexLasso
Summary of Analyzers
Getting the Most Distinct Parts of the File
Interpreting the Result of Byte Coverage Analysis
Visualizing the Byte Coverage in Hexdump
Creating Annotated Hexdump
Identifying the Characteristics of Bytes
X86 Fragment Analyzer
Predicted Bytes
HexLasso Online
Five Random Things about Entropy
Match Analyzers
Automating Hexdump Analysis
Unexpected Results When Analyzing Files in a Windows Installation
Spotting Redundancies in High Entropy Data
HexLasso CLI
A Collection of Utilities for Static Binary Data Analysis
A Collection of Reading Materials for Static Binary Data Analysis
The goal of HexLasso is to provide the description of the layout of the given file that assists in decision making.

The input file can be known and unknown, textual and binary, from trusted and untrusted sources.

HexLasso is an experimental project.

HexLasso has a blog and a Twitter feed.

Reversing on Windows

Coding, Reversing, and Security Testing

Bug in Notepad Involving Asterisk in Title Bar
Working Around the Inherent Slowness of Debugger Conditional Breakpoints
Delta Encoding ASCII Decimal Strings to Achieve Better Compression Ratio
Pre-processing Printable Unicode Text to Achieve Better Compression Ratio
Recognizing CRC32 Value-block Pairs in Binary Data
Concept Note of a Static Tool for Processing Binary Data of Any Kind
78 Pages of 'Reversing on Windows' for Download
Demo Analysis for Cerber Ransomware
Integration of the ILDasm Tool with the Research Environment
Reversing on Windows is a research blog with varied contents but related to reverse engineering on Windows platform.

The primary tools used in the research include: Visual C and C#, Windbg, Hex editor, Pin as DBI tool.

The blog's heyday was between 2012 and 2014 when 64 posts were published with the focus on vulnerability detection.

The blog has a Twitter feed.


Casual 3-ball juggling

Burke's Barrage
Romeo's Revenge
Rubenstein's Revenge
Mills' Mess Shower
Fake Mess
Mike's Mess
Flo's Mess
Windmill 2023
Reverse Mills' Mess
Mills' Mess with flash start
This pattern is a combination of shower and takeouts
Triplex into Box then triplex into Boston shuffle then triplex into Mills' Mess
Juggling with palms down
Christmas night juggling
Juggling in Singapore III
Juggling in Singapore II
Juggling in Singapore
Halloween juggling
The answer to everything
Saturday freestyle
New balls, old tricks
Sitting and juggling under the leg
Hello September
Burke's Slam
"Magic touch"
Mid-week juggling
Cascade with back hand catches
Practicing squeeze catch
I was sweating even before actually started juggling
N-box in both directions and Luke's shuffle between the switches
Throwing with the right/left hand under both legs
Juggling under the sun
Saturday night juggling
Box with a bit of windmill
A mix of windmill, box and slam throw
Under the leg throw into back crosses
Far from smooth but so proud! I nailed Mills' Mess!
Juggling in front of the mirror
Halfway to learning back crosses
This pattern is a mashup of slam throw, shower and double pass
Swap shower (shower with double pass)
Freestyle in some way or other
Practicing shuffle right-to-left and left-to-right
Celebrating the longest day of the year by juggling Swap Box
Morphing Cascade into Boston shuffle into Luke's shuffle
Cascade with slam throws
Practicing triplex throw behind the back
Juggling cascade under the leg
Playing Luke's shuffle with glowing balls
Juggling in the snow
Chilling out and playing extended box
Practice: catching three balls in one hand
Juggling cascade on gymball until fail
Juggling to the song Born to Be Alive

I've been posting short juggling videos on Instagram since 2021.

It is just so much fun to juggle.