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Fuck you, win32 API

Name: Anonymous 2009-02-23 20:14

#include <windows.h>
#include <winreg.h>

#define CRYPTLEN    15
#define KEYLEN      29
#define KEYOFFSET   52
#define ALLOCSIZE    256

typedef unsigned char uchar;

char *str = "BCDFGHJKMPQRTVWXY2346789";

int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {
    HKEY CurrentVersion;
    DWORD type = REG_BINARY;
    uchar *key, *buf;
    int ret = EXIT_FAILURE, size = ALLOCSIZE, i, j, k, l;
   
    if(((NULL == (buf = (uchar*)HeapAlloc(GetProcessHeap(), 0, ALLOCSIZE))) || (NULL == (key = (uchar*)HeapAlloc(GetProcessHeap(), 0, KEYLEN + 1)))) && (buf = "HeapAlloc()"))
        goto _error_malloc;

    if(ERROR_SUCCESS != (i = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\0", 0, KEY_READ, &CurrentVersion)))
        goto _error_RegOpen;

    if((ERROR_SUCCESS != (i = RegQueryValueEx(CurrentVersion, "DigitalProductId\0", NULL, &type, buf, &size))) && RegCloseKey(CurrentVersion))
        goto _error_RegOpen;

    for (i = KEYLEN - 1; i > -1; i--) {
        if((i + 1) % 6 == 0)
            key[i] = '-';
        else {
            k = 0;

            for (j = CRYPTLEN; j > -1; j--) {
                l = (k << 8) | buf[j + KEYOFFSET];
                buf[j + KEYOFFSET] = l / 24;
                k = (l % 24);
            }
           
            key[i] = str[k];
        }
    }
    key[KEYLEN] = '\0';
    MessageBox(NULL, key, "Key:", MB_OKCANCEL);
   
    ret = EXIT_SUCCESS;
    goto _free;
   
    _error_RegOpen:
        FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, i, 0, buf, ALLOCSIZE, NULL);
    _error_malloc:
        MessageBox(NULL, buf, "Error", MB_OK);
    _free:
        HeapFree(GetProcessHeap(), 0, buf);
        HeapFree(GetProcessHeap(), 0, key);
        return ret;   
}

Name: Anonymous 2009-02-23 20:20

I can see several places where you forgot your NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL

Name: Anonymous 2009-02-23 20:21

PROGRAMMING is COOL!

If you are going to cry about it, do something else!

Name: Anonymous 2009-02-23 20:22

>>3
I'm going to reboot to linux now.

Name: Anonymous 2009-02-23 20:41

>>1
Uhh, way to make your code look convoluted by using inline assignments.
I mean don't get me wrong, the Win32 API does suck, but not for the reason you're trying to perpertrate.

Name: Anonymous 2009-02-23 20:57

LEARN RUBY!

Name: Anonymous 2009-02-23 21:07

>>6
But I heard it was NOT SO FAST

Name: Anonymous 2009-02-23 21:32

THIS CODE

LOOKS

LIKE

SHIT

Name: Anonymous 2009-02-23 22:29

Why the fuck are you allocating fixed-size buffers with functions for dynamic allocation?

Name: Anonymous 2009-02-23 22:41

>>9
Because you touch yourself at night.

Name: Anonymous 2009-02-23 23:40

"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\0"

"\0"


Why the fuck are you adding a null character on the end of your strings? You do know C automatically adds one for you, right?

Name: Anonymous 2009-02-24 9:15

>>11
I wrote my own compiler which doesn't.

Name: Anonymous 2009-02-24 9:15

ITT: BUTTHURT OP

Name: Anonymous 2009-02-24 9:26

>>12
ENJOY YOUR ANSI COMPLIANCE

Name: Anonymous 2009-02-24 9:30

>>8
Eternally this. Seriously, I wouldn't even look at this code if I was paid for it.

Name: Anonymous 2009-02-24 9:34

>>13
BUTTHURT

Back to /b/, please.

Name: Anonymous 2009-02-24 9:48

>>16
Sorry OP, the term butthurt doesn't come from /b/!

Name: Anonymous 2009-02-24 10:12

>>17
Butthurt comes from the gay community, where people spend most of their time with a haxxed anus.

Name: Anonymous 2009-02-24 11:11

>>18
So this meem is about repressed homosexual urges and not hacking?

Name: Anonymous 2009-02-24 11:17

>>19
Nothing repressed about it.

Name: Anonymous 2009-02-24 11:23

>>20
So why you use such euphemisms?

Name: Anonymous 2009-02-24 11:29

>>21
Go back to bed, FrozenVoid.

Name: Anonymous 2009-02-24 11:33

>>22
Why i would go to bed? It would remove me from discussion.

Name: Anonymous 2009-02-24 15:53

>>9
>>11
What they said -- plus why the fuck, OP, are you making spurious assignments to i in the calls to RegOpenKeyEx and RegQueryValueEx?

Name: Anonymous 2009-02-24 19:05

The OP only posted his code so we could see what a clever hacker he is.

Name: Anonymous 2009-02-24 21:51

What the hell is an ERROR_SUCCESS?

Name: Anonymous 2009-02-24 22:05

>>26
Mu.

Name: Anonymous 2009-02-25 0:03

in b4 null

Name: Anonymous 2009-02-25 2:52

>>26
0 ERROR_SUCCESS The operation completed successfully.

So

if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", 0, KEY_READ, &CurrentVersion))
        goto _error_RegOpen;

Name: Anonymous 2009-02-25 2:53

Windows -- the only OS where something actually working is considered an error.

Name: Anonymous 2009-02-25 4:03

>>29,29
i is needed in _error_RegOpen.

Name: Anonymous 2009-02-25 4:58

>>1
OMG WTF IS THIS SHIT?!

Name: Anonymous 2009-02-25 5:18

>>29
return 0 on sucess is very old, as for ERROR_SUCCESS, it's simply that all return codes(almost all except sucess code that is) are erros, so they're labeled starting with ERROR_ . You can do convert a GetLastError() code to a meaningful string using the FormatMessage API.

>>32
A quick look at it seems to indicate that it's just a simple tool for extracting the encrypted Windows Product Key from the registry.

Name: Anonymous 2010-12-17 1:21

Are you GAY?
Are you a NIGGER?
Are you a GAY NIGGER?

If you answered "Yes" to all of the above questions, then GNAA (GAY NIGGER ASSOCIATION OF AMERICA) might be exactly what you've been looking for!
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