Barakat

// مثال لخطف دالة عن طريق استبدال عنوانها في جدول عناوين الدوال المستوردة
// https://twitter.com/barakatsoror/status/1020710139475759105
#include <Windows.h>
#include <winternl.h>
#include <cstdio>
#include <cassert>
#include <winnt.h>
#include <cstring>
#include <cwchar>

Barakat

// أداة الحقن
#include <Windows.h>
#include <cassert>

int
main(int argc, char** argv)
{
  (void)argc;
  (void)argv;

Barakat

#include <Windows.h>
#include <cassert>

int
main(int argc, char **argv)
{
  (void)argc;
  (void)argv;
  
  // التعليمات مولّدة من هذا الكود:

Barakat

ASCII_A_CODE = ord('A')

def ascii_upper_encode(data):
    code = ''
    for byte in data:
        code += chr((byte >> 4) + ASCII_A_CODE)
        code += chr((byte & 0xf) + ASCII_A_CODE)
    return code

def ascii_upper_decode(code):

Barakat

# CMakeLists.txt
cmake_minimum_required(VERSION 3.0)
project(example)
set(CMAKE_CXX_STANDARD 11)

find_package(SDL2 REQUIRED)

if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
    set(CMAKE_COMPILER_IS_CLANGCXX 1)
endif ()

Barakat

import java.io.ByteArrayInputStream
import java.io.InputStream
import java.io.PrintStream
import java.util.*
import java.util.concurrent.Callable


enum class Token constructor(val symbol: String) {
    IF("if"),
    ELSE("else"),

Barakat

def compute_ean13_checksum(barcode):
    assert len(barcode) == 12 and barcode.isdigit()
    return (10 - sum(int(i) * j for i, j in zip(barcode, (1, 3) * 6)) % 10) % 10

Barakat

#include <stdlib.h>
#include <time.h>
#include <stdio.h>
#include <assert.h>
#include <stdbool.h>

typedef struct {
    size_t rows;
    size_t columns;

Barakat

#include <gl/glew.h>
#include <string>

void GLAPIENTRY DebugMessageCallback(GLenum source,
                                     GLenum type,
                                     GLuint id,
                                     GLenum severity,
                                     GLsizei length,
                                     const GLchar* message,
                                     const void* userParam)

Barakat

def caesar_enc(plain, key):
    plain = plain.encode('utf-8')
    cipher = bytearray(plain)
    for i, c in enumerate(plain):
        cipher[i] = (c + key) & 0xff
    return bytes(cipher)

def caesar_dec(cipher, key):
    plain = bytearray(len(cipher))    # at most, len(plain) <= len(cipher)
    for i, c in enumerate(cipher):