REC Studio is an interactive decompiler. It reads a Windows, Linux, Mac OS X or raw executable file, and attempts to produce a C-like representation of the code and data used to build the executable file. It has been designed to read files produced for many different targets, and it has been compiled on several [...]
IOCTL Fuzzer is a tool designed to automate the task of searching vulnerabilities in Windows kernel drivers by performing fuzz tests on them. The fuzzer’s own driver hooks NtDeviceIoControlFile in order to take control of all IOCTL requests throughout the system. While processing IOCTLs, the fuzzer will spoof those IOCTLs conforming to conditions specified in [...]
Binary analysis is imperative for protecting COTS (common off-the-shelf) programs and analyzing and defending against the myriad of malicious code, where source code is unavailable, and the binary may even be obfuscated. Also, binary analysis provides the ground truth about program behavior since computers execute binaries (executables), not source code. However, binary analysis is challenging [...]
REMnux is a lightweight Linux distribution for assisting malware analysts in reverse-engineering malicious software. The distribution is based on Ubuntu and is maintained by Lenny Zeltser. REMnux is designed for running services that are useful to emulate within an isolated laboratory environment when performing behavioral malware analysis. As part of this process, the analyst typically [...]
As far as I know this has been happening for some time, sometimes a patch comes out for a vulnerability that many people don’t know about (including the hackers) so they will see what problem the patch fixes (possibly through reverse engineering) then develop an exploit to leverage on the flaw. It seems things are [...]
It looks like someone is going after the bad guys in a new way, by hacking them back! It’s no news to us that many hacking tools and script kiddy trojan kits are badly programmed..a lot of them have back-doors and the client-side tools have easy exploits that enable you to take over the ‘hackers’ [...]
I saw a pretty interesting article a few days attempting to reverse engineer the mosaic tool used often online to obscure sensitive or confidential information. The article shows that the mosaic isn’t actually very random, and in a way you can brute force reverse engineer the mosaic to reveal the contents before they were obscured. [...]
The first round results of the Linux Reverse Engineering Hacker Challenge are out! http://www.hackerchallenge.org It was expected that an intermediate hacker with Linux experience should be able to defeat the protection(s) in less than 10 hours. Participants may earn up to $4100 USD. A total of 93 individuals registered to participate in the first Hacker [...]
Ethical debates are always interesting, and people have gotten in trouble lately for reverse engineering and various other branches of research. This is a fairly old topic, but as I’m clearing out some old drafts, I still find it an interesting one. There’s been an ongoing debate in security circles concerning how security researchers should [...]
The eEye Binary Diffing Suite (EBDS) is a free and open source set of utilities for performing automated binary differential analysis. This becomes very useful for reverse engineering patches as well as program updates. The first tool is BDS, the Binary Diffing Starter from Andre Derek Protas. This tool helps reverse engineers with batch-analysis of [...]
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