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Pete Stenger reteps

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reteps / user.js
Last active December 27, 2018 18:52
// ==UserScript==
// @name Estately + Zillow Plugin
// @namespace http://tampermonkey.net/
// @version 0.1.1
// @description Plugin
// @author You
// @match https://www.estately.com/*
// @grant none
// @run-at document-end
// @require https://code.jquery.com/jquery-3.3.1.min.js
@reteps
reteps / adas
Created February 7, 2019 19:39
import itertools
#in_ = input()
mod = 1000000007
# find possible expressions
# find number of steps to sort expression
def iters_to_sort(s: str):
c = 0
s_list = list(s)
@reteps
reteps / I2C Communication between roborio & arduino.md
Created October 13, 2019 22:11
I2C Communication between roborio & arduino

Wiring

wire scl to analog in wire sda to analog in

void setup() {
  Wire.begin(4);
 Wire.onReceive(dataReceived);

Regulus Calendula

We are given:

e
1/2 bits randomly of P
1/2 bits randomly of Q
N
(P*Q=N)
import sys, os, tempfile, shutil
import tarfile
import requests
import argparse
requests.packages.urllib3.disable_warnings(category=requests.packages.urllib3.exceptions.InsecureRequestWarning)
SPLUNK_APP_NAME = '_PWN_APP_'

Defcon Badge Writeup

Hello! I ended up reverse-engineering the badge to get the correct note sequence, get the correct codes for the friends, and flashing a custom boot image to my badge. This short README will include the relevant functions to the challenges + boot images.

Whoami

Cybersecurity club admin at the University of Illinois, SIGPwny. We do CTFs and fun stuff! This year, we had Minh present on Rick Rolling his high school, and an alum, Ravi, present on PACMAN M1 Attacks. This summer, I was reverse-engineering and exploiting cellular modems.

Setup

# buildroot 2019.5
package/m4
--- a/lib/c-stack.c
+++ b/lib/c-stack.c
@@ -50,15 +50,16 @@
#if ! HAVE_STACK_T && ! defined stack_t
typedef struct sigaltstack stack_t;
#endif
-#ifndef SIGSTKSZ