xen0vas.github.io

Penetration Tester and Security Researcher

Make a COFFee relax and bypass AMSI

32 minute read

This blog post presents the use of COFF Loaders and COFF objects through a case study implementing AMSI bypass via byte patching

8 minute read

This post explains the Spring Expression Language injection (SpEL) vulnerability

35 minute read

This blog post explains how to construct a Win32 reverse TCP shell connection in x86 assembly

13 minute read

This blog post explains how to locate the Export Directory Table from the PE file structure

15 minute read

This blog post explains how to locate the kernelbase.dll address using winDbg debugger in x86 assembly