An alpha-numeric subtraction encoder used for restrictive character set exploits.

Informative red team, blue team and machine learning blogs.

Exploits for vulnserver - OSCE practice

Exploits for Easy Rm to mp3 inspired by corelean tutorials presenting different jump eip options.

OSCE/CTP Old

This is a custom ASCII AND/SUB Encoder developed during my preparation for the legacy OSCE/CTP course

Script en Bash para facilitar el crear un reporte profesional de un archivo con formato Markdown a un archivo PDF, con opción a comprimirlo en un archivo 7-zip con password.

Independent implementation of the optimized SUB-Encoder

My notebook for OSCE Lab

A few scripts to aid some pentesting tasks. They were useful also for my OSCP (PWK), some HTB machines and other CTFs

Vulnserver exploits

Examples of simple code patterns causing BOF

Scripts for OSCE

Personal blog about security, exploitation, CTFs, ...

A collection of OSCE preparation resources.

Vulnerable software and exploits used for OSCP/OSCE preparation

At some point, I learned about a method to perform a binary search on a file in order to identify its AV signature and change it to bypass signature-based AV. The tool I used back then is gone, so I wrote this.

Basic tool to automate backdooring PE files

Proof of Concept exploit scripts and fuzzing templates. Companion blog posts located at https://epi052.gitlab.io/notes-to-self/blog/2020-05-13-osce-exam-practice-part-one/