jiulongw

private static NetworkCredential PromptForUserCredentials(string preferredUserName, Uri serverUri)
{
    Unmanaged.CREDUI_INFO uiInfo = new Unmanaged.CREDUI_INFO()
    {
        cbSize = Marshal.SizeOf(typeof(Unmanaged.CREDUI_INFO)),
        pszCaptionText = serverUri.Host,
        pszMessageText = string.Format(Resources.DeployWebResources_CredentialPromptMessage, serverUri.Host)
    };

    uint autoPackage = 0;

jiulongw

$objUser = New-Object System.Security.Principal.NTAccount("<domain>","<user name>")
$objUser.Translate([System.Security.Principal.SecurityIdentifier]).Value

jiulongw

/// <summary>
/// Compare if given two byte arrays are identical.
/// </summary>
/// <param name="x">byte array to compare.</param>
/// <param name="y">byte array to compare.</param>
/// <returns>true if x and y are identical.</returns>
public unsafe static bool ByteArrayCompare(byte[] x, byte[] y)
{
    if (x == null || y == null || x.Length != y.Length)
    {

jiulongw

foreach (Assembly a in AppDomain.CurrentDomain.GetAssemblies())
{
    try
    {
        foreach (Type t in a.GetExportedTypes())
        {
            try
            {
                IntPtr pUnk = Marshal.GetIUnknownForObject(ProjectCfgObject);

jiulongw

function printStackTrace() {
  var callstack = [];
  var isCallstackPopulated = false;
  try {
    i.dont.exist+=0; //doesn't exist- that's the point
  } catch(e) {
    if (e.stack) { //Firefox
      var lines = e.stack.split('\n');
      for (var i=0, len=lines.length; i<len; i++) {
        if (lines[i].match(/^\s*[A-Za-z0-9\-_\$]+\(/)) {

jiulongw

import java.net.URI
import java.util.regex.{Pattern, Matcher}

import scala.annotation.tailrec

object UrlNormalizer {
  /**
   * URI.normalize handles path normalization. Doc: http://docs.oracle.com/javase/7/docs/api/java/net/URI.html#normalize()
   * e.g. /a/b/../c will become /a/c
   * Fragment is also removed.

jiulongw

# errexit on
set -e

echo Distroying /dev/sda and creating partition. Press Ctrl+C to exit
read -n1 -r -p "Press any key to continue"

sgdisk -Z --new=0:0:0 --typecode=0:8300 --new=0:0:0 --typecode=0:EF02 /dev/sda
mkfs.ext4 /dev/sda1
mkfs.ext4 /dev/sda2

jiulongw

    private void CreateMesh()
    {
        var start = Quaternion.AngleAxis(-45, Vector3.up) * Vector3.forward * 6f;
        var end = Quaternion.AngleAxis(45, Vector3.up) * Vector3.forward * 6f;
        var control = Vector3.forward * 6f;

        var points1 = GetPointsInCurve(start, end, control, 20);

        start = Quaternion.AngleAxis(15, Vector3.right) * start;
        end = Quaternion.AngleAxis(15, Vector3.right) * end;

jiulongw

# Credits to https://losfuzzys.github.io/writeup/2017/02/27/bkpctf2017-signed-shell-server/

from pwn import *  # noqa
import string
import random 

velf = ELF("./sss")
# this is the byte we'd need...
last_byte = velf.symbols['exec_command'] & 0xff
log.info("last byte of exec_command 0x{:x}".format(last_byte))

jiulongw

# curl -L goo.gl/pJHMCG | bash

sudo pacman -Syu --noconfirm
sudo pacman -S --noconfirm --needed \
  calc \
  firefox \
  git \
  gvim \
  gnu-netcat \
  python \