Pinboard: bookmarks for dza tagged 'reverse-engineering'

asmDIFF | An x86 binary assembler search tool

asmDiff is an binary assembly search, diff and disassembly tool. It supports Windows PE (exe/dll) and Linux ELF binary format compiled for x86 and x68_64 architectures. It is particular useful when searching for asm functions, instructions or memory pointers in a patched, updated or otherwise modified binary. Try out the live demo and read the paper below.

Note: asmDIFF is still closed source as long as we do not know how to proceed with it. Feel free to contact us on questions, suggestions, or licensing request. However a fully useable win32 version is included in mmBBQ 3.0.0 and upwards.

Quick start:

upload two binaries files. (exe/dll/elf)
$> asmdiff search <ADDR> -o <OLDFILE> -n <NEWFILE>
$> asmdiff diff -o /usr/bin/asmdiff -n /usr/bin/asmdiff

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8 weeks ago by dza

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Blizzhackers • Index page

One of the most epic Reverse-Engineering gaming sites on the internet :) for one of the most secure online platforms, powered by one of the most feared ban-hammers (Warden).

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8 weeks ago by dza

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OpenRCE (OpenRCE)

sulley

A pure-python fully automated and unattended fuzzing framework.

Last updated 5 months ago

Python
76
32

paimei

A reverse engineering framework written in Python.

Last updated a year ago

Python
60
25

pydbg

A pure-python win32 debugger interface.

Last updated a year ago

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8 weeks ago by dza

copy to mine

wxHexEditor - a Free Hex Editor / Disk Editor for Huge Files or Devices on Linux, Windows and MacOSX

Looks like a decent free Hex editor with interesting features such as:
* Disassembly instructions
* Conversion
* and more!

From the creator of the custom SAMSUNG TV firmware SamyGo

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10 weeks ago by dza

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Treasure hunt
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10 weeks ago by dza

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io.smashthestack.org
howto tutorial guide dev reverse-engineering security osd osd13 opensourcedays 2013
10 weeks ago by dza

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Bios Mods -The Best BIOS Update and Modification Source

* CPU Support Upgrades
* Unlocking of OC, and hidden menus
* HDD limit Upgrades
* Wifi/WWAN Replacement, Whitelist (mini PCI-e replacement)
Be sure to check the forum!

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11 weeks ago by dza

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zynamics.com - BinDiff

Comparing two executables to learn from already cracked programs in a graphed assembly output for education, GREAT!

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12 weeks ago by dza

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Reverse Engineering 1 - YouTube

Basic understanding of Reverse-Engineering and ASM instructions. Great examples, great voice, long, thorough.

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12 weeks ago by dza

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winapiexec - RaMMicHaeL's home page

Run Win32 API functions directly from the command-line.

Pretty handy for reversing huh?

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12 weeks ago by dza

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winitor

PeStudio helps you to discover many security relevant details about any application and library without starting them, like:

whether Applications are embedded in an application
whether Registry files are embedded in an application
whether PDF files are embedded in an application
whether CAB files are embedded in an application
whether Anonymous functions are exported
whether Obsolete functions are imported
whether Data Execution Prevention (DEP) will be used
whether Address Space Layout Randomization (ASLR) is used
whether Structured Exception Handling (SEH) is used
whether Unused bytes (Caves) are available
whether Structured Storage is used
whether The file is obfuscated (encrypted, compressed)
and many more details...

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12 weeks ago by dza

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RunAsDate - Run a program with the specified date/time
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12 weeks ago by dza

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Dirty note on Samsung Smart TV Security « GrayHash – Offensive Security Research Center
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january 2013 by dza

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Introducing the USB Stick of Death | j00ru//vx tech blog
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january 2013 by dza

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.aware - too hot to handle, too cold to hold
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january 2013 by dza

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Linux system debugging super tutorial

Debugging with GDB, strace, ltrace and lsof on slow processes ...

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december 2012 by dza

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Linux strace command - MyLinuxBook MyLinuxBook

strace basics

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october 2012 by dza

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How main() is executed on Linux LG #84

Starting

The question is simple: how does linux execute my main()?
Through this document, I'll use the following simple C program to illustrate how it works. It's called "simple.c"

main()
{
return(0);
}

Build

gcc -o simple simple.c

What's in the executable?

To see what's in the executable, let's use a tool "objdump"

objdump -f simple

simple: file format elf32-i386
architecture: i386, flags 0x00000112:
EXEC_P, HAS_SYMS, D_PAGED
start address 0x080482d0

The output gives us some critical information about the executable.
First of all, the file is "ELF32" format. Second of all, the start address is "0x080482d0"

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september 2012 by dza

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CSI:Internet - Open heart surgery - The H Security: News and Features
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august 2012 by dza

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Debugging Fundamentals for Exploit Development
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august 2012 by dza

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OllyDbg Tricks for Exploit Development
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august 2012 by dza

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Tavis Ormandy - Executable Patching with GDB

Some really professional advice, from an Opera dev- I stumbled upon this guy searching for some Opera advice at another time :)

He looks very talented and writes a good article.

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may 2012 by dza

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Binary File Descriptor library - Wikipedia, the free encyclopedia

The Binary File Descriptor library (BFD) is the GNU Project's main mechanism for the portable manipulation of object files in a variety of formats. As of 2003, it supports approximately 50 file formats for some 25 processor architectures.

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may 2012 by dza

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PmWiki : Examples - Crackme
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may 2012 by dza

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Beej's Quick Guide to GDB

Compiling to use a debugger
More Information
License
Starting gdb and getting to main()
Breakpoints
Stepping Around
Examining Variables
Misc Stuff
Stack Manipulation
Additional Stepping Methods
Jumping to an Arbitrary Section of Code
Changing Variables and Values at Runtime
Hardware Watchpoints
Attach to a Running Process
Using Coredumps for Postmortem Analysis
Window Functions
Display Registers and Assembly
Writing a Front-End
Quick Reference Cheat Sheet

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may 2012 by dza

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IMMUNITY : Knowing You're Secure

A debugger support Python as scripting language.

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april 2012 by dza

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Reddit | Reverse Engineering
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april 2012 by dza

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Understanding ELF using readelf and objdump Linux article
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april 2012 by dza

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The Real, Protected, Long mode assembly tutorial for PCs - CodeProject®
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april 2012 by dza

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UIC
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april 2012 by dza

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» xchg.info
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april 2012 by dza

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dirtyJOE - Java Overall Editor - Homepage of binary java class file editor

dirty
>JOE<
Java Overall Editor

For Reverse-Engineering java .class files ..

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april 2012 by dza

copy to mine

Assembly - SkullSecurity

Fundamentals -- Information about C
Tools
Registers
Simple Instructions
Example 1 -- SC CDKey Initial Verification
Example 2 -- SC CDKey Shuffle
Example 2b -- SC CDKey Final Decode
The Stack
Stack Example
Functions
Example 3 -- Storm.dll SStrChr
Assembly Summary

Machine Code
Example 4 -- Smashing the Stack
Cracking a Game
Example 5 -- Cracking a game
Example 6 -- Writing a keygen
.dll Injection and Patching
Memory Searching
Example 7 -- Writing a cheat for Starcraft (1.05)
Example 7 Step 1 -- Displaying Messages
Example 7 Step 1b -- Above, w/ func ptrs
Example 7 Final
Example 8 -- Getting IX86.dll files
16-bit Assembly
Example 9 -- Keygen for a 16-bit game
Example 10 -- Writing a loader

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april 2012 by dza

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SOLDIERX.COM
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april 2012 by dza

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Academic Underground: The Examiner

Makes it easier to read OBJDUMP by adding comments.

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april 2012 by dza

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Amazon.com: Reversing: Secrets of Reverse Engineering (9780764574818): Eldad Eilam: Books

I read some of this, it's quite booring actually, not much of a starter book.

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april 2012 by dza

copy to mine

Amazon.com: Exploiting Software: How to Break Code (0785342786958): Greg Hoglund, Gary McGraw: Books
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april 2012 by dza

copy to mine

Amazon.com: Crackproof Your Software: Protect Your Software Against Crackers (With CD-ROM) (9781886411791): Pavol Cerven: Books
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april 2012 by dza

copy to mine

Amazon.com: Hacking the Xbox: An Introduction to Reverse Engineering (0689145702910): Andrew Huang: Books
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april 2012 by dza

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Amazon.com: Hacker Disassembling Uncovered: Powerful Techniques To Safeguard Your Programming (9781931769228): Kris Kaspersky: Books
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april 2012 by dza

copy to mine

Last Fravia's mirror of Reverse code engineering

GET HELP HERE

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march 2012 by dza

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w4kfu's bl0g

Google Translate (mixed french/english)

Diablo II securom v4 tutorial (French)
Red Alert: Tiberian Sun safedisc aka c-dilla (English)
Version 41 of SafeDisc 1 (Tutorial)
Safedisc 2 (Tutorial)
Prioxer Trojan/backdoor analysis (Tutorial)
"binary-auditing.com" unpackme (Tutorial)

Great blog.