Hexadecimal numeral system

Hex dump

In computing, a hex dump is a hexadecimal view (on screen or paper) of computer data, from memory or from a computer file or storage device. Looking at a hex dump of data is usually done in the context of either debugging, reverse engineering or digital forensics. In a hex dump, each byte (8 bits) is represented as a two-digit hexadecimal number. Hex dumps are commonly organized into rows of 8 or 16 bytes, sometimes separated by whitespaces. Some hex dumps have the hexadecimal memory address at the beginning. Some common names for this program function are hexdump, hd, od, xxd and simply dump or even D. (Wikipedia).

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Charged particle in a magnetic field

Helicoidal motion of a charged particle in a uniform magnetic field. For other animations like this one, please visit http://web.ncf.ca/ch865

From playlist Magnetic Fields

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EnCase Computer Forensics Demo

This is a short demo of EnCase I worked up. If you are interested in some of what professional computer forensics software can do then this is for you.

From playlist digital forensics

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PCB Wall

What to do with all those old PCBs from stuff you've taken apart...

From playlist Projects & Installations

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Asset upload demo on JS Bin

Asset upload demo on JS Bin

From playlist JS Bin tips & information

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Why Breasts Are 'Boobs'

The kinda creepy etymology of the most popular nickname for female breasts. Share this on Facebook: http://on.fb.me/1DNIp5n Share this on Twitter: http://ctt.ec/5U358 Subscribe: http://bit.ly/1l8JXv3 On the web: http://www.stuffmomnevertoldyou.com/ Twitter: https://twitter.com/momstuff

From playlist Word Stuff

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Raspberry Pi DNS Server

More videos like this online at http://www.theurbanpenguin.com In this video we instal the bind (bind9) DNS software onto the Raspberry Pi and see how we can setup DNS on the little computer

From playlist Raspberry Pi

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SYN Flood - Denial of Service

SYN Flood Denial of Service attack using perl script and hping3 tool.

From playlist Denial of Service attacks

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Unpacking Princess Locker and Fixing Corrupted PE Header (OALabs x MalwareAnalysisForHedgehogs)

Open Analysis Live teams up with MalwareAnalysisForHedgehogs to unpack Princess Locker ransomware. We show how to use x64dbg and hooks on VirtualAlloc to dump the unpacked payload then fix the corrupted PE header... ----- OALABS DISCORD https://discord.gg/6h5Bh5AMDU OALABS PATREON https:

From playlist Open Analysis Live!

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How To Unpack VMProtect 3 (x64) Night Sky Ransomware With VMPDump [Patreon Unlocked]

In this tutorial we unpack Night Sky Ransomware (x64) which is protected with VMProtect 3. We use VMPDump to dump and fix the imports and then re-create the virtualized entry point manually. No other functions are virtualized! Full tutorial on Patreon: https://www.patreon.com/posts/how-to

From playlist Patreon Unlocked

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OverTheWire Bandit Walkthrough - Level 12

In this video i go through level 12 of the OverTheWire Bandit challenge. The objective of this level is to reverse a hex-dump and extract a file that has been repeatedly compressed with different compression utilities and formats. LINKS USED IN VIDEO: OverTheWire: https://overthewire.org

From playlist Linux

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Assembly language vs. machine code — 6502 part 3

Schematics, datasheets, kits, and more at https://eater.net/6502 More on vasm: http://sun.hasenbraten.de/vasm Part 1: https://www.youtube.com/watch?v=LnzuMJLZRdU Part 2: https://www.youtube.com/watch?v=yl8vPW5hydQ Part 3: This video! Part 4: https://www.youtube.com/watch?v=FY3zTUaykVo Par

From playlist Build a 65c02-based computer from scratch

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Hexadecimal and Binary Primer

Conversions, XOR, Addition

From playlist C Tutorial

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25c3: Repurposing the TI EZ430U

Speaker: Travis Goodspeed with msp430static, solder, and syringe USB devices are sometimes composed of little more than a microcontroller and a USB device controller. This lecture describes how to reprogram one such device, greatly expanding its potential. At only twenty dollars, the Te

From playlist 25C3: Nothing to hide

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呼叫魚

好恐佈,咁都食得落口

From playlist Crazy Stuff

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Unpacking VB6 Packers With IDA Pro and API Hooks (Re-Upload)

Open Analysis Live! We use the IDA Pro debugger and some API hooks to unpack a Visual Basic (VB6) packed sample and demonstrate a few tricks along the way. This is a re-uploaded classic from our old channel. Expand the description for more details... ----- OALABS DISCORD https://discord.g

From playlist Open Analysis Live!

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Heap Sort - Intro to Algorithms

This video is part of an online course, Intro to Algorithms. Check out the course here: https://www.udacity.com/course/cs215.

From playlist Introduction to Algorithms

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Unpacking Emotet / Geodo (Stage 1) Using x64dbg - Subscriber Request

Open Analysis Live! We use x64dbg to unpack a new Emotet / Geodo malware (Stage 1). This was a subscriber request asking us to determine how this was packed. ----- OALABS DISCORD https://discord.gg/6h5Bh5AMDU OALABS PATREON https://www.patreon.com/oalabs OALABS TIP JAR https://ko-fi.com

From playlist Open Analysis Live!

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Buffer Overflows Made Easy - Part 6: Finding Bad Characters

https://tcm-sec.com/2019/05/25/buffer-overflows-made-easy/ This video covers how to find the find bad characters in a buffer overflow process. We will examine the ESP dump and learn what bad characters look like, how they interact with shellcode, and their importance. Timestamps: 0:05 -

From playlist Buffer Overflows Made Easy

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Process Memory Basics for Reverse Engineers - Tracking Memory With A Debugger [ Patreon Unlocked ]

Full Patreon tutorial (with examples): https://www.patreon.com/posts/process-memory-1-72454056 ----- OALABS DISCORD https://discord.gg/6h5Bh5AMDU OALABS PATREON https://www.patreon.com/oalabs Twitch https://www.twitch.tv/oalabslive OALABS GITHUB https://github.com/OALabs UNPACME - AU

From playlist Patreon Unlocked

Related pages

Byte | Bit | Hexadecimal