WEBVTT 00:00.840 --> 00:05.080 Have, you know, what is an irreplaceable thing and how does it work? 00:05.160 --> 00:07.520 Let's go create our first packet. 00:07.960 --> 00:14.000 So here I am going to use a module that we know how to use it. 00:14.040 --> 00:14.800 What is it. 00:15.000 --> 00:22.080 And because in the previous section I think we have been using it it is called Scapy. 00:22.080 --> 00:29.080 So I am going to import that scapy dot all as src. 00:31.120 --> 00:31.520 Okay. 00:31.960 --> 00:34.040 So here is how we are importing this. 00:34.360 --> 00:37.520 So let's go create a packet okay. 00:38.880 --> 00:43.720 We can create using ARP okay. 00:44.120 --> 00:47.880 Here we have some option that I'm going to show you okay. 00:48.400 --> 00:51.480 We you know how to use it how to give those options. 00:51.480 --> 00:54.720 But again I'm going to show you that here. 00:54.720 --> 01:02.540 So I'm going to go to the Python interpreter here I need to Import Sukhpal as SKP. 01:02.580 --> 01:06.540 Hit enter and here let's use that. 01:07.780 --> 01:09.060 So how can we use it? 01:10.140 --> 01:14.060 It is a list so skipped list here. 01:14.380 --> 01:20.260 Scapy dot arp and hit enter. 01:20.460 --> 01:22.980 So these are the thing we need to use. 01:23.300 --> 01:24.940 One of them is source. 01:26.060 --> 01:26.620 Destination. 01:26.660 --> 01:26.980 Hardware. 01:26.980 --> 01:27.540 Destination. 01:27.580 --> 01:28.300 Destination. 01:28.420 --> 01:29.060 Destination. 01:29.060 --> 01:31.100 And also hardware source. 01:31.140 --> 01:36.380 Okay so here and also we have one more option that is called OP. 01:36.580 --> 01:37.580 By default it is one. 01:37.580 --> 01:39.420 We need to change it to number two. 01:40.020 --> 01:44.820 So let's use OP is equal to two. 01:45.580 --> 01:50.340 And then we have PTSD. 01:50.700 --> 01:53.700 Okay P destination. 01:54.220 --> 01:58.920 And as you see right now my location is in network scanner. 01:58.960 --> 02:06.880 Okay, so I have I've been creating my program and now I'm going to use it. 02:06.920 --> 02:14.320 Okay let's use Python network scanner dash t ten 0 to 1. 02:16.560 --> 02:20.920 And I am going to use pseudo with this. 02:23.200 --> 02:23.480 Okay. 02:23.480 --> 02:25.280 Now you see we have IPS. 02:25.280 --> 02:26.840 And also we have the Mac address. 02:26.840 --> 02:32.640 And you know that this is the target which is Windows 7 and it is its Mac address. 02:32.640 --> 02:34.120 We are going to use that here. 02:34.640 --> 02:42.960 So P destination is going to be windows okay I will copy the uh IP for Windows 7. 02:47.200 --> 02:48.240 Just a moment. 02:50.320 --> 02:50.880 Copy. 02:53.040 --> 02:55.080 And paste it here okay. 02:56.020 --> 02:57.900 Use camera to separate them. 02:57.900 --> 03:03.540 And also we have hardware destination h w d is t. 03:04.020 --> 03:04.420 Okay. 03:04.820 --> 03:07.660 So I also have the hardware destination here. 03:08.060 --> 03:11.700 This is the Mac address of the Windows 7 machine. 03:11.980 --> 03:12.380 Okay. 03:12.420 --> 03:16.220 Copy this and then paste it here. 03:16.820 --> 03:23.540 Now you know that this packet is going to be sent from my computer, which is which is called Linux. 03:23.540 --> 03:28.500 And here I'm going to give that the source is out there. 03:28.500 --> 03:32.540 So I'm going to fold this windows and like that. 03:32.540 --> 03:39.140 So PSR c is equal to at the gateway. 03:39.140 --> 03:44.100 You know that this is the IP address for gateway or. 03:47.460 --> 03:48.100 Counter. 03:49.060 --> 03:50.220 Let me paste it here. 03:50.740 --> 03:55.450 Now you see that we just created Since our first packet. 03:55.490 --> 03:55.930 Okay. 03:59.450 --> 04:00.410 Okay. 04:00.450 --> 04:00.890 Here. 04:00.890 --> 04:04.090 Let's print some information from this packet. 04:04.130 --> 04:04.570 Okay. 04:04.970 --> 04:08.450 We have the packet dot show method. 04:09.090 --> 04:11.930 And also we have the summary of this. 04:11.970 --> 04:12.770 Okay. 04:12.810 --> 04:15.490 So let's use print packet. 04:17.570 --> 04:20.330 Dot summary. 04:21.330 --> 04:31.050 Now let me save this and come back right here in this terminal I'm going to use pseudo Python and we 04:31.090 --> 04:32.250 have ARP. 04:34.330 --> 04:36.330 spoofing.py. 04:36.810 --> 04:39.210 Now you see that we have IP. 04:39.250 --> 04:39.490 Okay. 04:39.530 --> 04:40.690 IP is version for this. 04:40.730 --> 04:41.010 Okay. 04:41.050 --> 04:43.410 OP is type. 04:43.450 --> 04:45.530 It's type is at okay. 04:45.850 --> 04:48.890 And you see we have the hardware destination. 04:48.930 --> 04:49.890 Hardware source. 04:50.490 --> 05:00.710 And you know that source is my, uh, my let's use ifconfig so you can see that Mac address. 05:00.710 --> 05:02.190 This is my Mac address okay. 05:02.670 --> 05:05.070 So source is my Mac address. 05:05.670 --> 05:10.110 And IP source is not my IP. 05:10.270 --> 05:12.110 You see my IP is 24. 05:12.430 --> 05:19.390 But this source is not belongs to this Mac address because it is belongs to router okay. 05:19.430 --> 05:26.110 And also this is the destination for hardware destination and also IP destination which is Windows 7. 05:26.110 --> 05:28.510 And also we have a little information here. 05:28.510 --> 05:37.590 And it is saying that this type is at and it says that this IP is at this Mac address which is a wrong 05:37.630 --> 05:38.510 information. 05:38.550 --> 05:39.350 Okay. 05:39.390 --> 05:47.270 So right now we are creating our we just created our first program that following the windows machine. 05:47.270 --> 05:50.630 So thanks for watching and I will see you in the next lecture.