msm-code

import sys
import os
import re

data = open(sys.argv[1], "rb").read()
offset = sys.argv[2]
if len(sys.argv) > 3:
    lines = int(sys.argv[3])
else:
    lines = 10

msm-code

const parser = require("@babel/parser");
const traverse = require("@babel/traverse").default;
const t = require("@babel/types");
const generate = require("@babel/generator").default;
const beautify = require("js-beautify");
const { readFileSync, writeFile } = require("fs");

const vm = require("vm");
const decryptFuncCtx = vm.createContext();

msm-code

cli adventures

My random notes about CLI tools that I use, have used, want to use, wish I have used before, or never want to use again.

tmux

Awesome terminal mutliplexer.

https://gist.github.com/mloskot/4285396

msm-code

Karton benchmark notes

Predictibly, most of the time was spent in redis

90k tasks, nothing to collect

[2021-12-29 00:31:53,585][INFO] Tasks: Get all tasks: 4.495668649673462
[2021-12-29 00:31:53,586][INFO] Tasks: Tasks from queue: 0.00021696090698242188
[2021-12-29 00:31:53,675][INFO] Tasks: Big loop: 0.08784604072570801
[2021-12-29 00:31:53,675][INFO] Tasks: Smol loop: 1.0728836059570312e-05

msm-code

Karton benchmark setup notes

1. Bought a digitalocean VM
2. Setup

apt update
apt install docker-compose docker.io python3.8-venv
git clone https://github.com/CERT-Polska/karton-playground.git
sudo docker-compose up

msm-code

Keybase proof

I hereby claim:

• I am msm-code on github.
• I am msm_ (https://keybase.io/msm_) on keybase.
• I have a public key ASBwI37xQd1-e-7Qf1N3ecGpxbELPtYdjMi-GdsvdLSwdwo

To claim this, I am signing this object:

msm-code

      3 gosia>
      3 magda>
      3 tarlos_>
      3 zu_>
      4 ***>
      4 janu>
      7 bartoszt1>
      8 tarlos>
     10 przemj>
     11 przemj|2>

msm-code

      1 AAAA>
      1 adw1n>
      1 Althorion>
      1 BranDaire_>
      1 DAnickname>
      1 interpod_>
      1 jfabian>
      1 Kolano>
      1 LuxyLuks>
      1 masdir>

msm-code

╰─$ git pull origin public
From vcs.cert.pl:enisa/trainings-2017
 * branch            public     -> FETCH_HEAD
Auto-merging docker/procmail/examples/example1
CONFLICT (add/add): Merge conflict in docker/procmail/examples/example1
Auto-merging docker/procmail/README.md
CONFLICT (add/add): Merge conflict in docker/procmail/README.md
Auto-merging docker/procmail/ProcmailBuild.sh
CONFLICT (add/add): Merge conflict in docker/procmail/ProcmailBuild.sh
Auto-merging docker/procmail/Dockerfile

msm-code

def xor_deencrypt(data, key_struct):
    key = key_struct["7-key"]
    main_key = key_struct["main_key"]
    res = ""
    for c in data:
        it = key_struct["iter"]
        key[it % 7] += main_key[it % 128]
        key[it % 7] &= 0xFF
        res += chr(ord(c) ^ (key[it % 7]))
        key_struct["iter"] += 1