Redexer is a reengineering tool that manipulates Android app binaries. This tool is able to parse a DEX file into an in-memory data structure; to infer with which parameters the app uses certain permissions (we name this feature RefineDroid); to modify and unparse that data structure to produce an output DEX file (we name these features Dr. Android, which stands for Dalvik Rewriting for Android). Publications Dr. Android and Mr. Hide: Fine-grained Permissions in Android Applications. Jinseong Jeon, Kristopher K. Micinski, Jeffrey A. Vaughan, Ari Fogel, Nikhilesh Reddy, Jeffrey S. Foster, and Todd Millstein. In ACM CCS Workshop on Security and Privacy in Smartphones and Mobile Devices (SPSM '12), Oct 2012. Requirements OCaml and Ruby This tool is tested under OCaml 4.09.0 and Ruby 1.8.6(7), so you need to install them (or higher versions of them). OCaml package/library manager and SHA library To manipulate a SHA-1 signature (hash) in the DEX format, we utilize OCaml SHA library via ocamlfind/findlib, an OCaml library manager. The easiest way to install both is using OPAM, an OCaml package manager, which has both packages---OPAM ocamlfind and OPAM sha. You can also build and/
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Repository of TRISIS/TRITON/HatMan malware samples and decompiled sources targeting ICS Triconex SIS controllers.
PinCTF is a tool for using Intel's Pin Tool to instrument reverse engineering binaries and count instructions.
A de-obfuscator for M/o/Vfuscator, a notorious obfuscator, designed to reverse the effects of M/o/Vfuscator's obfuscation.
Joe Sandbox Community provides automated cloud-based malware analysis across multiple OS platforms.
Interactive incremental disassembler with data/control flow analysis capabilities.
An open-source binary debugger for Windows with a comprehensive plugin system for malware analysis and reverse engineering.
VxSig is a tool to automatically generate AV byte signatures from similar binaries.
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