tsl0922

Ctrl+o      script-message-to dialog open           #menu: Open > Files...
Ctrl+O      script-message-to dialog open-folder    #menu: Open > Folder...
_           script-message-to dialog open append    #menu: Open > Add To Playlist...
_           ignore                                  #menu: Open > -
_           script-message-to dialog open bd-iso    #menu: Open > Bluray ISO...
_           script-message-to dialog open dvd-iso   #menu: Open > DVD ISO...
_           ignore                                  #menu: Open > -
Ctrl+v      script-message-to dialog open-clipboard #menu: Open > Clipboard
_           ignore                                  #menu: Open > -
Ctrl+R      script-binding recentmenu/open          #menu: Open > Recently Played #@recent

pixel-stuck

Hacking the SX Core modchip

Background

On October 2nd 2020, CVE-2020-15808 was publicly announced, detailing an out-of-bounds memory read/write vulnerability in STM's microcontroller firmware. Any chip containing STM's USB CDC driver library contains the bugged code, which represents a large amount of products on the market. While bugged STM libraries may be bad enough, this problem is much more widespread. Several companies manufacture "clones" of STM chips which, due to mostly identical MMIO (Memory Mapped Input/Output) addresses, fully support the affected STM vendor code. Most clone manufacturers don't offer their own libraries, so developers must either write their own from scratch, or they can use the STM's existing libraries, and most clone manufacturers encourage this.

Armed with this information, I became interested in exploiting and dumping the flash on the "Team Xecuter" SX Core modchip for the Nintendo Switch. The MCU used on the ch

SciresM

import sys
from struct import pack as pk, unpack as up

def u32(x):
    return x & 0xFFFFFFFF

def tea_update_custom_mac(mac, v, k):
    v0, v1 = v[0], v[1]
    cur_sum = 0xC6EF3720
    k0, k1, k2, k3 = k[0], k[1], k[2], k[3]

CTCaer

###############################################
# TX SX Pro Custom Payload Packer - by CTCaer #
###############################################

import struct
import hashlib
from os import unlink

"""
typedef struct boot_dat_hdr

hexkyz

###############################################
# TX SX OS unpacker - by hexkyz and naehrwert #
###############################################

from Crypto.Cipher import AES
from Crypto.Util import Counter
import os
import struct

"""

wavezhang

wget -c --no-cookies --no-check-certificate --header "Cookie: oraclelicense=accept-securebackup-cookie"  https://download.oracle.com/otn-pub/java/jdk/12.0.2+10/e482c34c86bd4bf8b56c0b35558996b9/jdk-12.0.2_linux-x64_bin.tar.gz

bmhatfield

# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.

# Add the following to your shell init to set up gpg-agent automatically for every shell
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
    source ~/.gnupg/.gpg-agent-info
    export GPG_AGENT_INFO
else

rvl

Pushing to Multiple Git Repos

If a project has to have multiple git repos (e.g. Bitbucket and Github) then it's better that they remain in sync.

Usually this would involve pushing each branch to each repo in turn, but actually Git allows pushing to multiple repos in one go.

If in doubt about what git is doing when you run these commands, just

geoff-nixon

#!/usr/bin/sudo sh

## ruby_revealer.sh -- decrypt obfuscated GHE .rb files. 2.0.0 to 2.3.1+.

## From `strings ruby_concealer.so`:
##
## > This obfuscation is intended to discourage GitHub Enterprise customers
## > from making modifications to the VM.
##
## Well, good, as long as its not intended to discourage *me* from doing this!

tsl0922

# vim style tmux config

# use C-a, since it's on the home row and easier to hit than C-b
set-option -g prefix C-a
unbind-key C-a
bind-key C-a send-prefix
set -g base-index 1

# Easy config reload
bind-key R source-file ~/.tmux.conf \; display-message "tmux.conf reloaded."