chrisdone

Common

export OPT=/opt
export BUILDS=/some/where/mini_linux
mkdir -p $BUILDS

Linux kernel

doughgle

commit acc0182c3d3869802bc20c8bf4e04c3464936bcc
Author: Douglas Hellinger <[email protected]>
Date:   Sun Nov 19 22:48:46 2017 +0800

    Fix tracerPid=0 in /proc

diff --git a/fs/proc/array.c b/fs/proc/array.c
index 6f6fc16..bcf470d 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c

kgsws

sc.killAutoHandle();

function c32to8(data)
{
	var len = data.length;
	var ret = new Uint8Array(len * 4);
	var offs = 0;

	for(i = 0; i < len; i++)
	{

kirbyUK

[
   {
      "bytes" : "2",
      "description" : "Add with Carry",
      "name" : "ADC",
      "opcode" : "$69",
      "mode" : "Immediate"
   },
   {
      "opcode" : "$65",

zachriggle

from pwn import *

# Set up pwntools to work with this binary
elf = context.binary = ELF('ret2win')

# Enable verbose logging so we can see exactly what is being sent.
context.log_level = 'debug'

# Print out the target address
info("%#x target", elf.symbols.ret2win)

jsimmons

// Attempting to find the link_map for an executable without
// actually using the relocations / symtab / etc so we can elide
// all that stuff from our ELF file. (for an executable packer)

// With a .got entry it should be not so difficult to do,
// since GOT[0] is always the link_map. (depending on what
// actually triggers this entry to be written by ld-linux.so.1)

// This code scans the aux vector for the address of the program's

tinogomes

Available Public Wildcard DNS Domains pointing to localhost (127.0.0.1)

The best way to safely and securely use local domains pointing to 127.0.0.1 is to edit your local settings (/etc/hosts) and add your own settings. Keep in mind if you want to use subdomains, you need to enter all variations.

Example:

# Adding bottom of your current file /etc/hosts
################# MY LOCAL DOMAINS
127.0.0.1 local.com admin.local.com
127.0.0.1 domain1.com

xero



   this one goes out to all the {cr,sl,h}ackers... https://defcon.org

  .███████▄    .██████████  .██████████  .██████████  .██████████  .█████▄ ███
 : ░ ███████▄ : ░ ████████ : ░ ████████ : ░ ████████ : ░ ████████ : ░ ████████
 : ▒▒░█ ▀████ : ▒▒░█████▄  : ▒▒░█████   : ▒▒░████ ▀▀ : ▒▒░█▀▀████ : ▒▒░███████
 : ▓▒▒░   █ █ : ▓▒▒░ 

DavidBuchanan314

#!/usr/bin/python3

"""

IMPORTANT - READ BEFORE CONTINUING:

1. This tool is only intended to repair machines that have been infected and never turned back on again. i.e. NO ENCRYPTION HAS HAPPENED YET
2. You should make a full disk backup before continuing. I am not responsible if this makes things worse.
3. This tool does not repair part of NTLDR which is corrupted by the malware (The second sector of the NTFS partition), you will need a secondary tool to do this.

justecorruptio

from struct import pack
from random import sample

dist = lambda a, b: (a[0] - b[0]) ** 2 + (a[1] - b[1]) ** 2 + (a[2] - b[2]) ** 2
nn = lambda rgb, centers: min((dist(rgb, c), i) for i, c in enumerate(centers))[1]

class GIF(object):
    def __init__(self, data, size):
        self.size = size
        self.data = data