WEBVTT 00:01.280 --> 00:09.280 Okay, now that it is almost completed, here we the first section we have two parts. 00:09.320 --> 00:15.840 First is creating an ARP request and the second one is set the destination to the broadcast. 00:16.240 --> 00:21.440 And that is because we need to send a package to all clients. 00:21.480 --> 00:22.280 Okay. 00:22.280 --> 00:28.280 So we can do that by using ETH air ether. 00:28.320 --> 00:28.600 Okay. 00:28.640 --> 00:35.480 Here the first part I have done is done for IP. 00:35.600 --> 00:39.600 Now let's create another variable. 00:39.720 --> 00:41.520 Let's name it broadcast. 00:41.560 --> 00:41.960 Okay. 00:43.760 --> 00:44.840 Broadcast. 00:45.080 --> 00:48.800 And it is equal to Scapy. 00:51.920 --> 00:55.120 Dot header. 00:55.480 --> 00:55.880 Okay. 00:56.840 --> 00:57.680 Now here. 01:00.100 --> 01:02.540 Uh, let's remove this. 01:02.540 --> 01:04.740 Actually, we don't need this right now. 01:04.740 --> 01:10.100 Here and here I'm going to use skip list. 01:11.660 --> 01:20.220 And we can use that skip dot either to see details escape dot. 01:22.500 --> 01:23.940 Either method. 01:26.140 --> 01:30.900 Now let's run this and see what is going to happen. 01:36.020 --> 01:36.820 Okay. 01:36.820 --> 01:40.060 Now you see we have all the fields that we need okay. 01:40.100 --> 01:41.380 First one is destination. 01:41.380 --> 01:44.060 We need to set the destination to that broadcast. 01:44.500 --> 01:45.820 This is the broadcast okay. 01:46.100 --> 01:47.860 Six ifs. 01:47.900 --> 01:51.060 This is the broadcast and this is the source Mac address. 01:51.060 --> 01:53.500 And, uh, that's it. 01:53.540 --> 01:53.940 Okay. 01:55.100 --> 01:55.380 So. 01:57.550 --> 02:00.870 And now we need to set that to. 02:04.350 --> 02:07.070 Set the destination to this one. 02:07.110 --> 02:07.510 Okay. 02:08.070 --> 02:11.070 So we have the DST destination. 02:11.630 --> 02:14.230 We can set that in two ways. 02:14.270 --> 02:14.670 Okay. 02:16.390 --> 02:18.830 Uh, one of them is right here. 02:18.870 --> 02:19.350 Okay. 02:19.390 --> 02:20.590 Let's use that. 02:21.030 --> 02:23.790 DST is equal to here. 02:26.630 --> 02:30.230 23456. 02:30.670 --> 02:30.990 Okay. 02:31.230 --> 02:36.230 Now, instead of having ls here, let's print the summary of the broadcast. 02:36.270 --> 02:37.070 Okay. 02:37.110 --> 02:38.790 So let's use print. 02:38.790 --> 02:42.790 And then we have broadcast dot summary. 02:45.750 --> 02:49.310 Also we can use show as well. 02:50.310 --> 02:52.070 I will show that to you. 02:52.550 --> 02:59.250 Now you see that the summary is telling me that the destination is this one. 02:59.250 --> 02:59.610 Okay. 03:00.530 --> 03:01.970 And here. 03:02.090 --> 03:02.330 Now. 03:04.370 --> 03:09.210 We can, uh. 03:09.250 --> 03:11.610 Now we can have both of this. 03:11.650 --> 03:12.010 Okay. 03:14.090 --> 03:19.010 Uh, LP request and broadcast both in one place. 03:19.450 --> 03:19.850 Okay. 03:20.090 --> 03:21.930 So what do I mean by that? 03:21.930 --> 03:27.530 Is the LP request, uh, broadcast? 03:32.330 --> 03:35.330 Broadcast is going to be equal to. 03:35.370 --> 03:37.250 I'm going to have both of these. 03:37.290 --> 03:37.570 Okay. 03:37.610 --> 03:40.650 LP request and broadcast in one place. 03:40.650 --> 03:43.330 So this is allowing us to do that. 03:43.330 --> 03:53.770 So let's use broadcast then by using this slash LP request we are able to do this now instead of just 03:53.860 --> 03:54.660 broadcast. 03:54.660 --> 04:01.300 I'm going to use ERP or ERP broadcast request broadcast. 04:01.340 --> 04:02.100 Okay. 04:02.100 --> 04:04.580 Now let's see what do we have. 04:08.420 --> 04:08.820 Okay. 04:09.860 --> 04:13.460 Now as you see we have two things here. 04:13.460 --> 04:17.620 One of them is either and we have ERP both in one place. 04:17.660 --> 04:18.580 Okay. 04:18.620 --> 04:22.940 And this is telling that this is the destination Mac address. 04:22.940 --> 04:26.100 That means which is the broadcast Mac address. 04:26.140 --> 04:26.980 Okay. 04:27.020 --> 04:32.220 And this one is PTSD or, uh, this is the IP. 04:33.300 --> 04:33.700 Okay. 04:34.660 --> 04:38.980 So we improved this in a bit. 04:38.980 --> 04:41.140 Uh, more or better. 04:41.180 --> 04:44.820 Now also if you want to see more detail. 04:44.860 --> 04:45.260 Okay. 04:45.300 --> 04:51.620 More details here you see very simple information you may not understand. 04:51.660 --> 04:51.940 Okay. 04:51.980 --> 04:52.840 What is that? 04:53.240 --> 04:59.160 Now here I am going to use another function that is called show. 04:59.640 --> 05:02.200 And it will give me a lot of information here. 05:02.880 --> 05:10.840 Let's use ARP request broadcast dot show method and let's see what do we have. 05:12.760 --> 05:13.200 Okay. 05:13.200 --> 05:16.520 Now it is giving me more details. 05:16.520 --> 05:19.240 And as you see the destination is the broadcast. 05:19.280 --> 05:21.920 This is the source which is Mac address for my computer. 05:22.800 --> 05:28.680 And you see we have IP, we have OP who has okay. 05:28.720 --> 05:29.480 And. 05:31.800 --> 05:32.120 Okay. 05:32.160 --> 05:35.800 Everything we need is down here now. 05:35.800 --> 05:45.400 And also for these broadcast and AARP also we can use this show method. 05:45.440 --> 05:45.840 Okay. 05:46.480 --> 05:48.880 Let me remove this print from here. 05:51.890 --> 05:55.010 Here if I use broadcast dot show. 05:57.890 --> 05:58.410 Method. 05:58.410 --> 06:04.810 And also then up here are request dot show. 06:04.810 --> 06:06.290 And if I save this. 06:06.290 --> 06:12.690 Now let's compare this both and see what is going to happen. 06:12.690 --> 06:17.810 So the first one it is for ARP request okay. 06:17.850 --> 06:21.010 The second one which is this one for Ethernet okay. 06:21.050 --> 06:22.690 It is for broadcast. 06:22.690 --> 06:30.450 As you see we have the destination which is this one and source. 06:30.490 --> 06:37.890 And here we have combination of both okay ARP both of them down here. 06:38.290 --> 06:39.490 Very good. 06:39.490 --> 06:42.890 Now that we have these okay. 06:42.930 --> 06:49.090 Let's go and see how we can improve this uh more and better.