Marc Owen Rentap marcorentap

Overview

The program is a note editor running inside a x86 64-bit unicorn engine instance.

The start script is provided (see start.py)

Goal

Overview

The program is a Unicorn Engine x86 64-bit VM that can runs default program or a program that the user uploads. A program is a sequence of x86 64-bit machine language instructions.

Goal

Call win which will print out the flag

Overview

The program reads an input as a command line argument and stores it in a buffer. The argument must only contain ASCII characters. Source code is provided:

#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>

Overview

Initially the program prompts for username then continue with the menu. Users can

Options

Overview

The C++ source code is provided:

#include <fcntl.h>
#include <iostream> 
#include <cstring>
#include <cstdlib>
#include <unistd.h>
using namespace std;

	services:
	clientA:
	image: nicolaka/netshoot
	container_name: hallucinet-clientA
	hostname: hallucinet-clientA
	networks:
	hallucinet-vpn:
	ipv4_address: 192.168.100.2
	internet:
	clientA-docker:

	<?php

	namespace Laravel\Passport\Http\Controllers;

	use Illuminate\Contracts\Auth\StatefulGuard;
	use Illuminate\Http\Request;
	use Illuminate\Support\Str;
	use Inertia\Inertia;
	use Laravel\Passport\Bridge\User;
	use Laravel\Passport\ClientRepository;

	#include <asm/unistd.h>
	#include <linux/perf_event.h>
	#include <stdio.h>
	#include <stdlib.h>
	#include <sys/types.h>
	#include <unistd.h>

	static long perf_event_open(struct perf_event_attr *hw_event, pid_t pid,
	int cpu, int group_fd, unsigned long flags) {
	int ret;

	#include <stdio.h>

	typedef struct {
	short short1;
	short short2;
	} some_struct;

	int main() {
	// In memory: 48 65 6c 6c 6f 00 48 69 00
	char *bytes = "\x48\x65\x6c\x6c\x6f\x00\x48\x69\x00";