Reversing Archives | Fuzzing Labs

Reversing Ewasm contract 101 – EthCC 2020

ByPatrick Ventuzelo 02/29/202007/14/2020

Reversing Ewasm contract 101 – EthCC 2020 I just gave a talk/workshop today (03/2020) at EthCC 2020 (Paris – France), about reversing Ewasm (Ethereum flavored WebAssembly) smart contract. In this talk, I briefly introduce WebAssembly concepts , Ewasm specificity and opcodes/instructions. Secondly, I show how to create Ewasm smart contract and expose different techniques/tools to perform…

Reversing | Blogpost

Analysis of Google Keep WebAssembly module

ByPatrick Ventuzelo 07/16/201907/15/2020

Analysis of Google Keep WebAssembly module Last month, i was at REcon Montreal to give my training about WebAssembly Security and after some discussion people always ask me this question: Is WebAssembly already used in the wild? The answer is of course YES and some WebAssembly modules are potentially running right now in your browser…