Malware
From H4KS
Malware[edit]
Malware, short for malicious software, is any software intentionally designed to cause damage to a computer, server, client, or computer network. It includes various types of threats such as viruses, worms, trojan horses, ransomware, spyware, adware, and more.
Examples[edit]
C Code[edit]
#include <stdio.h>
#include <stdlib.h>
int main() {
FILE *fp;
fp = fopen("malware.txt", "w");
if (fp == NULL) {
printf("Error opening file!\n");
return 1;
}
fprintf(fp, "This is a simple malware example.\n");
fclose(fp);
return 0;
}
Python Code[edit]
import os
def create_malware_file():
with open("malware.py", "w") as f:
f.write("# This is a simple malware example.\n")
f.write("import os\n")
f.write("os.system('echo Malware executed!')\n")
create_malware_file()
Rust Code[edit]
use std::fs::File;
use std::io::Write;
fn main() {
let mut file = File::create("malware.rs").expect("Unable to create file");
file.write_all(b"// This is a simple malware example.\n").expect("Unable to write data");
}
C# Code[edit]
using System;
using System.IO;
class Program {
static void Main() {
using (StreamWriter writer = new StreamWriter("malware.cs")) {
writer.WriteLine("// This is a simple malware example.");
writer.WriteLine("Console.WriteLine(\"Malware executed!\");");
}
}
}