add SQLi

code/Attack/EternalBlueExploit.py

@@ -1,9 +1,6 @@
 # Created by Aidmar
 
 import logging
-import math
-from operator import itemgetter
-import operator
 from random import randint, uniform
 
 from lea import Lea

code/Attack/JoomlaRegPrivExploit.py

@@ -84,7 +84,6 @@ class JoomlaRegPrivExploit(BaseAttack.BaseAttack):
             destination_mac = self.generate_random_mac_address()
         self.add_param_value(Param.MAC_DESTINATION, destination_mac)
 
-    @property
     def generate_attack_pcap(self):
         def update_timestamp(timestamp, pps, maxdelay):
             """

code/Attack/SQLiAttack.py

@@ -0,0 +1,233 @@
+# Created by Aidmar
+"""
+ATutor 2.2.1 SQL Injection / Remote Code Execution
+
+This module exploits a SQL Injection vulnerability and an authentication weakness vulnerability in ATutor. This essentially
+means an attacker can bypass authentication and reach the administrator's interface where they can upload malicious code.
+
+more info:
+https://www.rapid7.com/db/modules/exploit/multi/http/atutor_sqli
+
+"""
+
+
+import logging
+import math
+from operator import itemgetter
+import operator
+from random import randint, uniform
+
+from lea import Lea
+
+from Attack import BaseAttack
+from Attack.AttackParameters import Parameter as Param
+from Attack.AttackParameters import ParameterTypes
+
+logging.getLogger("scapy.runtime").setLevel(logging.ERROR)
+# noinspection PyPep8
+from scapy.utils import RawPcapReader
+from scapy.layers.inet import IP, Ether, TCP, RandShort
+#from scapy.all import *
+
+
+class SQLiAttack(BaseAttack.BaseAttack):
+    # Metasploit default packet rate
+    maxDefaultPPS = 55
+    minDefaultPPS = 5
+    # HTTP port
+    http_port = 80
+    # Metasploit experiments show this range of ports
+    minDefaultPort = 30000
+    maxDefaultPort = 50000
+
+    def __init__(self, statistics, pcap_file_path):
+        """
+        Creates a new instance of the SQLi Attack.
+
+        :param statistics: A reference to the statistics class.
+        """
+        # Initialize attack
+        super(SQLiAttack, self).__init__(statistics, "SQLi Attack", "Injects a SQLi attack'",
+                                        "Resource Exhaustion")
+
+        # Define allowed parameters and their type
+        self.supported_params = {
+            Param.MAC_SOURCE: ParameterTypes.TYPE_MAC_ADDRESS,
+            Param.IP_SOURCE: ParameterTypes.TYPE_IP_ADDRESS,
+            Param.MAC_DESTINATION: ParameterTypes.TYPE_MAC_ADDRESS,
+            Param.IP_DESTINATION: ParameterTypes.TYPE_IP_ADDRESS,
+            Param.TARGET_HOST: ParameterTypes.TYPE_URI,
+            Param.TARGET_URI: ParameterTypes.TYPE_URI,
+            Param.INJECT_AT_TIMESTAMP: ParameterTypes.TYPE_FLOAT,
+            Param.INJECT_AFTER_PACKET: ParameterTypes.TYPE_PACKET_POSITION,
+            Param.PACKETS_PER_SECOND: ParameterTypes.TYPE_FLOAT
+        }
+
+        # PARAMETERS: initialize with default utilsvalues
+        # (values are overwritten if user specifies them)
+        most_used_ip_address = self.statistics.get_most_used_ip_address()
+        if isinstance(most_used_ip_address, list):
+            most_used_ip_address = most_used_ip_address[0]
+        self.add_param_value(Param.IP_SOURCE, most_used_ip_address)
+        self.add_param_value(Param.MAC_SOURCE, self.statistics.get_mac_address(most_used_ip_address))
+        self.add_param_value(Param.TARGET_URI, "/")
+        self.add_param_value(Param.TARGET_HOST, "www.hackme.com")
+        self.add_param_value(Param.INJECT_AFTER_PACKET, randint(0, self.statistics.get_packet_count()))
+        self.add_param_value(Param.PACKETS_PER_SECOND,self.maxDefaultPPS)
+
+        # victim configuration
+        # consider that the destination has port 80 opened
+        random_ip_address = self.statistics.get_random_ip_address()
+        self.add_param_value(Param.IP_DESTINATION, random_ip_address)
+
+        destination_mac = self.statistics.get_mac_address(random_ip_address)
+        if isinstance(destination_mac, list) and len(destination_mac) == 0:
+            destination_mac = self.generate_random_mac_address()
+        self.add_param_value(Param.MAC_DESTINATION, destination_mac)
+
+    def generate_attack_pcap(self):
+        def update_timestamp(timestamp, pps, maxdelay):
+            """
+            Calculates the next timestamp to be used based on the packet per second rate (pps) and the maximum delay.
+
+            :return: Timestamp to be used for the next packet.
+            """
+            return timestamp + uniform(1 / pps, maxdelay)
+
+        # Aidmar
+        def getIntervalPPS(complement_interval_pps, timestamp):
+            """
+            Gets the packet rate (pps) in specific time interval.
+
+            :return: the corresponding packet rate for packet rate (pps) .
+            """
+            for row in complement_interval_pps:
+                if timestamp <= row[0]:
+                    return row[1]
+            return complement_interval_pps[-1][1]  # in case the timstamp > capture max timestamp
+
+        # Timestamp
+        timestamp_next_pkt = self.get_param_value(Param.INJECT_AT_TIMESTAMP)
+        # TO-DO: find better pkt rate
+        pps = self.get_param_value(Param.PACKETS_PER_SECOND)
+        randomdelay = Lea.fromValFreqsDict({1 / pps: 70, 2 / pps: 30, 5 / pps: 15, 10 / pps: 3})
+
+        # Aidmar - calculate complement packet rates of BG traffic per interval
+        complement_interval_pps = self.statistics.calculate_complement_packet_rates(pps)
+
+        # Initialize parameters
+        packets = []
+        mac_source = self.get_param_value(Param.MAC_SOURCE)
+        ip_source = self.get_param_value(Param.IP_SOURCE)
+        mac_destination = self.get_param_value(Param.MAC_DESTINATION)
+        ip_destination = self.get_param_value(Param.IP_DESTINATION)
+        target_host = self.get_param_value(Param.TARGET_HOST)
+        target_uri = self.get_param_value(Param.TARGET_URI)
+
+        # Aidmar - check ip.src == ip.dst
+        if ip_source == ip_destination:
+            print("\nERROR: Invalid IP addresses; source IP is the same as destination IP: " + ip_source + ".")
+            import sys
+            sys.exit(0)
+
+        path_attack_pcap = None
+        replayDelay = self.get_reply_delay(ip_destination)
+
+        # Inject SQLi Attack
+        # Read SQLi Attack pcap file
+        orig_ip_dst = None
+        exploit_raw_packets = RawPcapReader("ATutorSQLi.pcap")
+
+        port_source = randint(self.minDefaultPort,self.maxDefaultPort) # experiments show this range of ports
+
+        for pkt_num, pkt in enumerate(exploit_raw_packets):
+            eth_frame = Ether(pkt[0])
+            ip_pkt = eth_frame.payload
+            tcp_pkt = ip_pkt.payload
+            str_http_pkt = str(tcp_pkt.payload)
+
+            if pkt_num == 0:
+                prev_orig_port_source = tcp_pkt.getfieldval("sport")
+                if tcp_pkt.getfieldval("dport") == self.http_port:
+                    orig_ip_dst = ip_pkt.getfieldval("dst") # victim IP
+
+            # Request
+            if ip_pkt.getfieldval("dst") == orig_ip_dst: # victim IP
+
+                # There are 363 TCP connections with different source ports, for each of them we generate random port
+                if tcp_pkt.getfieldval("sport") != prev_orig_port_source:
+                    port_source = randint(self.minDefaultPort, self.maxDefaultPort)
+                    prev_orig_port_source = tcp_pkt.getfieldval("sport")
+
+                # Ether
+                eth_frame.setfieldval("src", mac_source)
+                eth_frame.setfieldval("dst", mac_destination)
+                # IP
+                ip_pkt.setfieldval("src", ip_source)
+                ip_pkt.setfieldval("dst", ip_destination)
+                # TCP
+                tcp_pkt.setfieldval("sport",port_source)
+
+                eth_frame.payload = b''
+                ip_pkt.payload = b''
+                tcp_pkt.payload = b''
+                #temp = "GET / HTTP/1.0\r\n\r\n"
+                #temp = "GET / HTTP/1.1\r\nHost: 192.168.189.1\r\nUser-Agent: Mozilla/4.0(compatible;MSIE6.0;WindowsNT5.1)\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\n"
+
+                if len(str_http_pkt) > 0:
+                    # convert payload bytes to str => str = "b'..\\r\\n..'"
+                    str_http_pkt = str_http_pkt[2:-1]
+                    str_http_pkt = str_http_pkt.replace('/ATutor', target_uri)
+                    str_http_pkt = str_http_pkt.replace(orig_ip_dst, target_host)
+                    str_http_pkt = str_http_pkt.replace("\\n", "\n")
+                    str_http_pkt = str_http_pkt.replace("\\r", "\r")
+
+                new_pkt = (eth_frame / ip_pkt/ tcp_pkt / str_http_pkt)
+                new_pkt.time = timestamp_next_pkt
+
+                maxdelay = randomdelay.random()
+                pps = self.minDefaultPPS if getIntervalPPS(complement_interval_pps, timestamp_next_pkt) is None else max(
+                    getIntervalPPS(complement_interval_pps, timestamp_next_pkt), self.minDefaultPPS)
+                timestamp_next_pkt = update_timestamp(timestamp_next_pkt, pps, maxdelay)
+            # Reply
+            else:
+                # Ether
+                eth_frame.setfieldval("src", mac_destination)
+                eth_frame.setfieldval("dst", mac_source)
+                # IP
+                ip_pkt.setfieldval("src", ip_destination)
+                ip_pkt.setfieldval("dst", ip_source)
+                # TCP
+                tcp_pkt.setfieldval("dport", port_source)
+
+                eth_frame.payload = b''
+                ip_pkt.payload = b''
+                tcp_pkt.payload = b''
+
+                if len(str_http_pkt) > 0:
+                    # convert payload bytes to str => str = "b'..\\r\\n..'"
+                    str_http_pkt = str_http_pkt[2:-1]
+                    str_http_pkt = str_http_pkt.replace('/ATutor', target_uri)
+                    str_http_pkt = str_http_pkt.replace(orig_ip_dst, target_host)
+                    str_http_pkt = str_http_pkt.replace("\\n", "\n")
+                    str_http_pkt = str_http_pkt.replace("\\r", "\r")
+
+                new_pkt = (eth_frame / ip_pkt / tcp_pkt / str_http_pkt)
+                timestamp_next_pkt = timestamp_next_pkt + uniform(replayDelay, 2 * replayDelay)
+                new_pkt.time = timestamp_next_pkt
+
+            packets.append(new_pkt)
+
+        # TO-DO: Last connection, victim start a connection from port 4444.
+
+        # Store timestamp of first packet (for attack label)
+        self.attack_start_utime = packets[0].time
+        self.attack_end_utime = packets[-1].time
+
+        if len(packets) > 0:
+            packets = sorted(packets, key=lambda pkt: pkt.time)
+            path_attack_pcap = self.write_attack_pcap(packets, True, path_attack_pcap)
+
+        # return packets sorted by packet time_sec_start
+        # pkt_num+1: because pkt_num starts at 0
+        return pkt_num + 1, path_attack_pcap