Reversing

Windows Integrity Control - a model of trust and classification

Malicious Office Documents

On very common entry point these days are malicious office documents. If you've got no idea on how interactive these "documents" can get, take the test at decloak.net (Start button). You'll get a .doc file that's performing network connections and in this case bypassing antonymization technologies.

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IDA Pro and WinDBG extensions

Great new features

Microsoft designed a powerful Debugging Engine, however the offical frontend lacks the useability ollydbg or Immunity Debugger have.
There're only a few useful extensions I know of.

Byakugan is an awesome set of extensions for WinDBG. It's is based on MS Detours.
And there's msecdbg aka "!exploitable".
Both are interesting to speed up writing exploits. Combining the power of these Debugging extensions with the insights IDA offers seems to be promising:

De-Cygwinize Win

No more emulation

When it comes to the commandline administrators all over the Windows worlds nowadays think of Cygwin or Powershell. However Cygwin is a special layered environment and Powershell is .Net dependant and not very reactive.
Therefore I tend to turn back to the good old DOS-like commandline and add some stuff to the environment path in order to ease my life. However many people may think that extending your commandline tools doesn't help you in situations where you don't find these tools: on Windows the commandline is just an extra. The following stuff of course doesn't help you to do post-exploitation or to show of at your friends machine. But it helps to save time. My time ;).

UnixUtils

Creating much more interesting fuzzers with MSF

All these protocols are belong to Metasploit

If you want to create a network-fuzzer you have to transport your inputs through a specific protocol. Performance in most cases isn't an issue. While I'd prefer to use ICC or at least efficient C for file-fuzzing or other CPU intensive programs, network fuzzing doesn't have this requirement. The Metasploit framework implemented a nice suite of libraries adaptable for network-fuzzing which helps to create a new fuzzer within minutes. Furthermore within ruby 1.9 there're performance enhancements that soon will be supported officially ;). So let's fuzz faster.

There're certain interesting fragments:

  1. #
  2. # This is just an untested example for a fuzzer auxiliary
  3. # based on the offensive security MSF material

Best of securitytube for RE and security

A collection of tutorials, videos and fun

I think it's an amazing site. There're many video tutorial sites these days. However the quality differs a lot. In the following I listed stuff I like so far. Feel invited to watch everything:

Programming

Python programming course from MIT - the advanced stuff may be of some interest, however it starts of with fairly trivial and introductorily mentioned stuff.

Stack is protected: so we don't need secure coding?

Do anti-exploitation strategies displace secure programming?


Rumors say you were able to change the color from blue to red.

About stack-smashing, stack-protections and fun-stuff


"If you don't check inputs you'll code in EWOK in future!"

Stack based frame-pointer overwrites

JAE AE - just another essay about exploits. - Literature as a great variety of books covering these exploitation schematics. Some miss the howto-factor to really do it. Others are simply outdated. (The linked ones are awesome.)

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