jdabtieu

section .text
global _start

; int readint()
; byte _read_buf()

; void printint(int num) --> edi
; void newline()
; void printspace()
; void _write_buf(char *buf, int count) --> rdi, esi * max of BUF_SIZE characters (default 65536) at once

jdabtieu

SimpleFileServer - idekCTF 2022

Description

All I wanted was a website letting me host files anonymously for free, for ever

Link

simple-file-server.tar.gz

jdabtieu

import java.io.*;
import java.util.*;
public class Main {
	static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	static StringTokenizer in;
	
	public static void main(String[] args) throws IOException {
		
	}
	

jdabtieu

Engraver - Google CTF 2022

Description

You can see pictures of a robot arm laser engraver attached. Can you figure out what it is engraving?

Note: the flag should be entered all in upper case. It contains underscores but does not contain dashes.

jdabtieu

import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.net.URL;
import java.net.URLClassLoader;

public class Main {
    static void enableColor() {
        // https://stackoverflow.com/questions/52767585/how-can-you-use-vt100-escape-codes-in-java-on-windows
        try {
            // Load classes

jdabtieu

// IMPORTANT: Call Write(); at the end of your main function to flush the output buffer

#include <bits/stdc++.h>
#include <unistd.h>
#pragma GCC optimize ("Ofast")

int oPtr = 0;
#ifdef WIN64
char sc() {return getchar();}
void pc(char c) {putchar(c);}

jdabtieu

import java.io.InputStreamReader;
import java.io.IOException;
public class IO {
    static InputStreamReader br = new InputStreamReader(System.in);
    static char[] ibuf = new char[65536];
    static int iptr = 0;
    static int imax = 0;

    static int readInt() throws IOException {
        int x = 0;