모종의 음모/force feedback
forza horizon 4 - UDP telemetry
구차니
2024. 11. 3. 14:11
얜 예제로 드는 포트가 1024인데
설명을 봐야 UDP라는걸 알 수 있는건 좀 에바참치네 -_-
먼가.. 미친듯이 나오긴 한다. 그런데 멈춰있어도(메뉴로 빠져도) 데이터가 무언가 나오기 한다.
30바이트 이상을 null로 보내는 데이건.. 뒷쪽 padding 일 것 같다. E.V.B.V.B 가 반복되는 듯
게임 메뉴를 띄워 중단한다고 데이터가 안나오진 않는데 양이 확 줄어든다.
| $ nc -ul 20777 | hexdump -C 0082a720 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082a750 79 1c 5c 3a 75 6c 10 39 08 a6 56 bb 6f 03 10 3b |y.\:ul.9..V.o..;| 0082a760 99 7c 81 3a 3f 8f 03 3a 5c 7a 59 3b ac 92 24 3b |.|.:?..:\zY;..$;| 0082a770 80 2b 66 3b 80 7b 17 3b 00 26 b8 3a 80 3e 89 bb |.+f;.{.;.&.:.>..| 0082a780 35 09 00 00 03 00 00 00 ce 02 00 00 02 00 00 00 |5...............| 0082a790 04 00 00 00 19 00 00 00 00 00 00 00 00 00 00 00 |................| 0082a7a0 50 ea 2c c5 3d fd ae 43 72 97 88 c5 76 8f 6f 40 |P.,.=..Cr...v.o@| 0082a7b0 5d 39 0c bf d0 cb 9b bb b8 3a 6e 43 66 18 44 43 |]9.......:nCf.DC| 0082a7c0 94 89 76 43 94 89 76 43 64 66 30 c1 00 00 80 3f |..vC..vCdf0....?| 0082a7d0 07 7f be 45 e0 56 d9 42 e0 56 d9 42 16 76 07 40 |...E.V.B.V.B.v.@| 0082a7e0 26 68 ec 42 01 00 0c 00 00 00 00 01 fe 81 00 00 |&h.B............| 0082a7f0 01 00 00 00 fd 42 50 05 f6 ff f9 45 fb 7f 89 44 |.....BP....E...D| 0082a800 53 84 89 44 0f 8b 54 be 79 d0 16 3e 8a bf 89 bd |S..D..T.y..>....| 0082a810 60 7e 2c 3d 29 d1 84 3c ee 5a 6f c0 90 1d 3c bc |`~,=)..<.Zo...<.| 0082a820 57 f9 57 3c d7 06 04 bd 15 61 94 bf 85 5b d7 3b |W.W<.....a...[.;| 0082a830 1c 5a 85 3b 55 87 10 3f 9d 85 0c 3f c4 31 fa 3e |.Z.;U..?...?.1.>| 0082a840 d8 e9 e3 3e 15 df 07 ba 90 23 02 ba 5b eb 0d ba |...>.....#..[...| 0082a850 00 e0 a1 3a 97 26 38 c1 8b 29 39 c1 1d 29 38 c1 |...:.&8..)9..)8.| 0082a860 09 1e 39 c1 00 00 00 00 00 00 00 00 00 00 00 00 |..9.............| 0082a870 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082a890 00 00 00 00 0c 62 a3 3a 08 45 01 3a 67 d1 4d bb |.....b.:.E.:g.M.| 0082a8a0 b8 9a 2d 3b ba f1 b0 3a 3b 6e 37 3a 8b da 50 3b |..-;...:;n7:..P;| 0082a8b0 6f 8b 3f 3b 40 c7 83 3b 80 0c 06 3b 00 f2 7e 3a |o.?;@..;...;..~:| 0082a8c0 40 f4 81 bb 35 09 00 00 03 00 00 00 ce 02 00 00 |@...5...........| 0082a8d0 02 00 00 00 04 00 00 00 19 00 00 00 00 00 00 00 |................| 0082a8e0 00 00 00 00 64 e9 2c c5 52 fd ae 43 a4 97 88 c5 |....d.,.R..C....| 0082a8f0 64 5f 6f 40 e8 92 09 bf 1b da 98 bb 0e 78 6d 43 |d_o@.........xmC| 0082a900 dc 9b 43 43 06 c1 75 43 06 c1 75 43 64 66 30 c1 |..CC..uC..uCdf0.| 0082a910 00 00 80 3f 68 85 be 45 e0 56 d9 42 e0 56 d9 42 |...?h..E.V.B.V.B| 0082a920 1c 87 08 40 ae 70 ec 42 01 00 0c 00 00 00 00 01 |...@.p.B........| 0082a930 fe 81 00 00 01 00 00 00 0d 43 50 05 f6 ff f9 45 |.........CP....E| 0082a940 fb 7f 89 44 3d 84 89 44 c4 9e a9 be c4 b5 48 3e |...D=..D......H>| 0082a950 2f 08 b0 3e c0 13 df 3c f2 e3 ad 3c 37 2e 6f c0 |/..>...<...<7.o.| 0082a960 0d 48 51 bc ea 7f b9 3b 35 22 24 bd 20 5c 94 bf |.HQ....;5"$. \..| 0082a970 36 a6 d0 3b d2 a2 61 3b 3f 6d 14 3f 53 f6 0b 3f |6..;..a;?m.?S..?| 0082a980 11 01 f8 3e 98 ff e4 3e de 83 4c 3a 2d a9 fb ba |...>...>..L:-...| 0082a990 22 1a 4d bb 48 a9 eb ba ab 33 38 c1 e9 ba 38 c1 |".M.H....38...8.| 0082a9a0 55 34 38 c1 1c b3 38 c1 00 00 00 00 00 00 00 00 |U48...8.........| 0082a9b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082a9d0 00 00 00 00 00 00 00 00 fb 8d e0 bc 1e af e0 bc |................| 0082a9e0 88 1c 75 3c 4e ee af 3c 42 a5 e0 3c e2 3b e1 3c |..u<N..<B..<.;.<| 0082a9f0 d1 6a 7a 3c dd 8b b0 3c 00 c7 c2 3b 00 ea e7 3a |.jz<...<...;...:| 0082aa00 00 60 ff 39 00 26 74 bb 35 09 00 00 03 00 00 00 |.`.9.&t.5.......| 0082aa10 ce 02 00 00 02 00 00 00 04 00 00 00 19 00 00 00 |................| 0082aa20 00 00 00 00 00 00 00 00 7a e8 2c c5 6a fd ae 43 |........z.,.j..C| 0082aa30 d6 97 88 c5 d5 30 6f 40 73 ec 06 bf 65 e8 95 bb |.....0o@s...e...| 0082aa40 d9 b7 6c 43 e2 20 43 43 fe fa 74 43 fe fa 74 43 |..lC. CC..tC..tC| 0082aa50 64 66 30 c1 00 00 80 3f c2 8b be 45 e0 56 d9 42 |df0....?...E.V.B| 0082aa60 e0 56 d9 42 17 98 09 40 36 79 ec 42 01 00 0c 00 |.V.B...@6y.B....| 0082aa70 00 00 00 01 00 81 00 00 00 00 00 00 2c 43 50 05 |............,CP.| 0082aa80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082abc0 2c 43 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |,CP.............| 0082abd0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082ad00 00 00 00 00 3b 43 50 05 00 00 00 00 00 00 00 00 |....;CP.........| 0082ad10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082ae40 00 00 00 00 00 00 00 00 4b 43 50 05 00 00 00 00 |........KCP.....| 0082ae50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082af80 00 00 00 00 00 00 00 00 00 00 00 00 5b 43 50 05 |............[CP.| 0082af90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082b0d0 6a 43 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |jCP.............| 0082b0e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082b210 00 00 00 00 07 44 50 05 00 00 00 00 00 00 00 00 |.....DP.........| 0082b220 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082b350 00 00 00 00 00 00 00 00 07 44 50 05 00 00 00 00 |.........DP.....| 0082b360 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082b490 00 00 00 00 00 00 00 00 00 00 00 00 16 44 50 05 |.............DP.| 0082b4a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082b5e0 26 44 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |&DP.............| 0082b5f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082b720 00 00 00 00 26 44 50 05 00 00 00 00 00 00 00 00 |....&DP.........| 0082b730 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082b860 00 00 00 00 00 00 00 00 35 44 50 05 00 00 00 00 |........5DP.....| 0082b870 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082b9a0 00 00 00 00 00 00 00 00 00 00 00 00 35 44 50 05 |............5DP.| 0082b9b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082baf0 55 44 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |UDP.............| 0082bb00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082bc30 00 00 00 00 55 44 50 05 00 00 00 00 00 00 00 00 |....UDP.........| 0082bc40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082bd70 00 00 00 00 00 00 00 00 74 44 50 05 00 00 00 00 |........tDP.....| 0082bd80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082beb0 00 00 00 00 00 00 00 00 00 00 00 00 84 44 50 05 |.............DP.| 0082bec0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082c000 93 44 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |.DP.............| 0082c010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082c140 00 00 00 00 a3 44 50 05 00 00 00 00 00 00 00 00 |.....DP.........| 0082c150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082c280 00 00 00 00 00 00 00 00 b2 44 50 05 00 00 00 00 |.........DP.....| 0082c290 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082c3c0 00 00 00 00 00 00 00 00 00 00 00 00 c2 44 50 05 |.............DP.| 0082c3d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082c510 d2 44 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |.DP.............| 0082c520 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082c650 00 00 00 00 e1 44 50 05 00 00 00 00 00 00 00 00 |.....DP.........| 0082c660 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082c790 00 00 00 00 00 00 00 00 f1 44 50 05 00 00 00 00 |.........DP.....| 0082c7a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082c8d0 00 00 00 00 00 00 00 00 00 00 00 00 01 45 50 05 |.............EP.| 0082c8e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082ca20 20 45 50 05 00 00 00 00 00 00 00 00 00 00 00 00 | EP.............| 0082ca30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082cb60 00 00 00 00 2f 45 50 05 00 00 00 00 00 00 00 00 |..../EP.........| 0082cb70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082cca0 00 00 00 00 00 00 00 00 2f 45 50 05 00 00 00 00 |......../EP.....| 0082ccb0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082cde0 00 00 00 00 00 00 00 00 00 00 00 00 3f 45 50 05 |............?EP.| 0082cdf0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082cf30 4f 45 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |OEP.............| 0082cf40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082d070 00 00 00 00 5e 45 50 05 00 00 00 00 00 00 00 00 |....^EP.........| 0082d080 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082d1b0 00 00 00 00 00 00 00 00 6e 45 50 05 00 00 00 00 |........nEP.....| 0082d1c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082d2f0 00 00 00 00 00 00 00 00 00 00 00 00 8d 45 50 05 |.............EP.| 0082d300 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082d440 9d 45 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |.EP.............| 0082d450 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082d580 00 00 00 00 ac 45 50 05 00 00 00 00 00 00 00 00 |.....EP.........| 0082d590 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082d6c0 00 00 00 00 00 00 00 00 bc 45 50 05 00 00 00 00 |.........EP.....| 0082d6d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082d800 00 00 00 00 00 00 00 00 00 00 00 00 cc 45 50 05 |.............EP.| 0082d810 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082d950 db 45 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |.EP.............| 0082d960 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082da90 00 00 00 00 eb 45 50 05 00 00 00 00 00 00 00 00 |.....EP.........| 0082daa0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082dbd0 00 00 00 00 00 00 00 00 fb 45 50 05 00 00 00 00 |.........EP.....| 0082dbe0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082dd10 00 00 00 00 00 00 00 00 00 00 00 00 0a 46 50 05 |.............FP.| 0082dd20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082de60 1a 46 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |.FP.............| 0082de70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082dfa0 00 00 00 00 29 46 50 05 00 00 00 00 00 00 00 00 |....)FP.........| 0082dfb0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082e0e0 00 00 00 00 00 00 00 00 39 46 50 05 00 00 00 00 |........9FP.....| 0082e0f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082e220 00 00 00 00 00 00 00 00 00 00 00 00 49 46 50 05 |............IFP.| 0082e230 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082e370 58 46 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |XFP.............| 0082e380 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082e4b0 00 00 00 00 78 46 50 05 00 00 00 00 00 00 00 00 |....xFP.........| 0082e4c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082e5f0 00 00 00 00 00 00 00 00 87 46 50 05 00 00 00 00 |.........FP.....| 0082e600 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082e730 00 00 00 00 00 00 00 00 00 00 00 00 97 46 50 05 |.............FP.| 0082e740 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082e880 a6 46 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |.FP.............| 0082e890 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082e9c0 00 00 00 00 b6 46 50 05 00 00 00 00 00 00 00 00 |.....FP.........| 0082e9d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082eb00 00 00 00 00 00 00 00 00 c6 46 50 05 00 00 00 00 |.........FP.....| 0082eb10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082ec40 00 00 00 00 00 00 00 00 00 00 00 00 d5 46 50 05 |.............FP.| 0082ec50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082ed90 e5 46 50 05 00 00 00 00 00 00 00 00 00 00 00 00 |.FP.............| 0082eda0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082eed0 00 00 00 00 f5 46 50 05 00 00 00 00 00 00 00 00 |.....FP.........| 0082eee0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082f010 00 00 00 00 00 00 00 00 04 47 50 05 00 00 00 00 |.........GP.....| 0082f020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 0082f150 00 00 00 00 00 00 00 00 00 00 00 00 14 47 50 05 |.............GP.| 0082f160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * |