Introduction to SpiderMonkey exploitation.
Introduction
This blogpost covers the development of three exploits targeting SpiderMonkey JavaScript Shell interpreter and Mozilla Firefox on Windows 10 RS5 64-bit from the perspective of somebody that has never written a browser exploit nor looked closely at any JavaScript engine codebase.
As you have probably noticed, there has been …
more ...Debugger data model, Javascript & x64 exception handling
Introduction
The main goal of today's post is to show a bit more of what is now possible with the latest Windbg (currently branded "WinDbg Preview" in the Microsoft store) and the time travel debugging tools that Microsoft released a few months ago. When these finally got released, a bit …
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