icchy

#!/usr/bin/env python
from pwn import *

context(os='linux', arch='i386')
# context.log_level = 'debug'

HOST = "segsh.bostonkey.party"
PORT = 8888

conn = None

icchy

~/D/c/b/hsab ❯❯❯ python solve.py
[+] Opening connection to 104.199.132.199 on port 2222: Done
[*] Switching to interactive mode

-bash-4.4$ $ bash -v /home/ctf/flag.ray
bash -v /home/ctf/flag.ray
#BCTF{ipreferzshtobash}
-bash-4.4$ server: timeout
[*] Got EOF while reading in interactive
$

icchy

/* 
gcc -m32 -fno-stack-protector $@
*/
#include <unistd.h>

int main()
{
    char buf[100];
    int size;
    read(0, &size, 4);

icchy

function vm_debian() {
	case "$1" in
		start)
			/usr/local/bin/VBoxManage startvm "debian" --type headless
			;;
		stop|poweroff)
			/usr/local/bin/VBoxManage controlvm "debian" acpipowerbutton
			;;
		status)
			/usr/local/bin/VBoxManage showvminfo "debian" | grep "State"

icchy

https://github.com/jekyll/jekyll/wiki/themes

• Pixyll - http://pixyll.com/
• So Simple - https://mmistakes.github.io/so-simple-theme/
• Type Theme - https://rohanchandra.github.io/type-theme/
• slim - http://syaning.com/slim/
• Jekyll Clean Dark - http://pavelmakhov.com/jekyll-clean-dark/

Javascript free

• https://daryl.andrewlee.name/

icchy

PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
REJECTED

icchy

from math import sin
from urlparse import parse_qs
from base64 import b64encode
from base64 import b64decode
from re import match

from pwn import remote, context
# context.log_level = 'debug'

USER = 'icchy'

icchy

#include <iostream>
#include <sstream>
#include <iomanip>
#include <algorithm>
#include <cstring>
#include <cassert>
#include <vector>
#include <thread>
#include <mutex>
#include "md5.cpp"

icchy

function prezto-update() {
  olddir=`pwd`
  cd ~/.zprezto && git pull && git submodule update --init --recursive
  cd $olddir
}

function swap() {
	mv $1 .$1.myswp
	mv $2 $1
	mv .$1.myswp $2

icchy

from pwn import *
import hashlib
import commands
import re


def submit(flag):
    import commands
    import random