SlideShare a Scribd company logo
hexdump memo
Sh1n0g1
hexdump –C sample.bin
(hd sample.bin)
00000000 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f |................|
00000010 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f |................|
00000020 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f | !"#$%&'()*+,-./|
00000030 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f |0123456789:;<=>?|
00000040 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f |@ABCDEFGHIJKLMNO|
00000050 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f |PQRSTUVWXYZ[]^_|
00000060 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f |`abcdefghijklmno|
00000070 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f |pqrstuvwxyz{|}~.|
00000080 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f |................|
00000090 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f |................|
000000a0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af |................|
000000b0 b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf |................|
000000c0 c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf |................|
000000d0 d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df |................|
000000e0 e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef |................|
000000f0 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff |................|
00000100
Hex/1Byte
hexdump sample.bin
0000000 0100 0302 0504 0706 0908 0b0a 0d0c 0f0e
0000010 1110 1312 1514 1716 1918 1b1a 1d1c 1f1e
0000020 2120 2322 2524 2726 2928 2b2a 2d2c 2f2e
0000030 3130 3332 3534 3736 3938 3b3a 3d3c 3f3e
0000040 4140 4342 4544 4746 4948 4b4a 4d4c 4f4e
0000050 5150 5352 5554 5756 5958 5b5a 5d5c 5f5e
0000060 6160 6362 6564 6766 6968 6b6a 6d6c 6f6e
0000070 7170 7372 7574 7776 7978 7b7a 7d7c 7f7e
0000080 8180 8382 8584 8786 8988 8b8a 8d8c 8f8e
0000090 9190 9392 9594 9796 9998 9b9a 9d9c 9f9e
00000a0 a1a0 a3a2 a5a4 a7a6 a9a8 abaa adac afae
00000b0 b1b0 b3b2 b5b4 b7b6 b9b8 bbba bdbc bfbe
00000c0 c1c0 c3c2 c5c4 c7c6 c9c8 cbca cdcc cfce
00000d0 d1d0 d3d2 d5d4 d7d6 d9d8 dbda dddc dfde
00000e0 e1e0 e3e2 e5e4 e7e6 e9e8 ebea edec efee
00000f0 f1f0 f3f2 f5f4 f7f6 f9f8 fbfa fdfc fffe
0000100
Hex/2Byte
hexdump –b sample.bin
0000000 000 001 002 003 004 005 006 007 010 011 012 013 014 015 016 017
0000010 020 021 022 023 024 025 026 027 030 031 032 033 034 035 036 037
0000020 040 041 042 043 044 045 046 047 050 051 052 053 054 055 056 057
0000030 060 061 062 063 064 065 066 067 070 071 072 073 074 075 076 077
0000040 100 101 102 103 104 105 106 107 110 111 112 113 114 115 116 117
0000050 120 121 122 123 124 125 126 127 130 131 132 133 134 135 136 137
0000060 140 141 142 143 144 145 146 147 150 151 152 153 154 155 156 157
0000070 160 161 162 163 164 165 166 167 170 171 172 173 174 175 176 177
0000080 200 201 202 203 204 205 206 207 210 211 212 213 214 215 216 217
0000090 220 221 222 223 224 225 226 227 230 231 232 233 234 235 236 237
00000a0 240 241 242 243 244 245 246 247 250 251 252 253 254 255 256 257
00000b0 260 261 262 263 264 265 266 267 270 271 272 273 274 275 276 277
00000c0 300 301 302 303 304 305 306 307 310 311 312 313 314 315 316 317
00000d0 320 321 322 323 324 325 326 327 330 331 332 333 334 335 336 337
00000e0 340 341 342 343 344 345 346 347 350 351 352 353 354 355 356 357
00000f0 360 361 362 363 364 365 366 367 370 371 372 373 374 375 376 377
0000100
Oct/1Byte
hexdump –c sample.bin
0000000 0 001 002 003 004 005 006 a b t n v f r 016 017
0000010 020 021 022 023 024 025 026 027 030 031 032 033 034 035 036 037
0000020 ! " # $ % & ' ( ) * + , - . /
0000030 0 1 2 3 4 5 6 7 8 9 : ; < = > ?
0000040 @ A B C D E F G H I J K L M N O
0000050 P Q R S T U V W X Y Z [  ] ^ _
0000060 ` a b c d e f g h i j k l m n o
0000070 p q r s t u v w x y z { | } ~ 177
0000080 200 201 202 203 204 205 206 207 210 211 212 213 214 215 216 217
0000090 220 221 222 223 224 225 226 227 230 231 232 233 234 235 236 237
00000a0 � � � � � � � � � � � � � � �
00000b0 � � � � � � � � � � � � � � �
00000c0 � � � � � � � � � � � � � � �
00000d0 � � � � � � � � � � � � � � �
00000e0 � � � � � � � � � � � � � � �
00000f0 � � � � � � � � � � � � � � �
0000100
Ascii/1Byte
hexdump –d sample.bin
0000000 00256 00770 01284 01798 02312 02826 03340 03854
0000010 04368 04882 05396 05910 06424 06938 07452 07966
0000020 08480 08994 09508 10022 10536 11050 11564 12078
0000030 12592 13106 13620 14134 14648 15162 15676 16190
0000040 16704 17218 17732 18246 18760 19274 19788 20302
0000050 20816 21330 21844 22358 22872 23386 23900 24414
0000060 24928 25442 25956 26470 26984 27498 28012 28526
0000070 29040 29554 30068 30582 31096 31610 32124 32638
0000080 33152 33666 34180 34694 35208 35722 36236 36750
0000090 37264 37778 38292 38806 39320 39834 40348 40862
00000a0 41376 41890 42404 42918 43432 43946 44460 44974
00000b0 45488 46002 46516 47030 47544 48058 48572 49086
00000c0 49600 50114 50628 51142 51656 52170 52684 53198
00000d0 53712 54226 54740 55254 55768 56282 56796 57310
00000e0 57824 58338 58852 59366 59880 60394 60908 61422
00000f0 61936 62450 62964 63478 63992 64506 65020 65534
0000100
Dec/2byte
hexdump –o sample.bin
0000000 000400 001402 002404 003406 004410 005412 006414 007416
0000010 010420 011422 012424 013426 014430 015432 016434 017436
0000020 020440 021442 022444 023446 024450 025452 026454 027456
0000030 030460 031462 032464 033466 034470 035472 036474 037476
0000040 040500 041502 042504 043506 044510 045512 046514 047516
0000050 050520 051522 052524 053526 054530 055532 056534 057536
0000060 060540 061542 062544 063546 064550 065552 066554 067556
0000070 070560 071562 072564 073566 074570 075572 076574 077576
0000080 100600 101602 102604 103606 104610 105612 106614 107616
0000090 110620 111622 112624 113626 114630 115632 116634 117636
00000a0 120640 121642 122644 123646 124650 125652 126654 127656
00000b0 130660 131662 132664 133666 134670 135672 136674 137676
00000c0 140700 141702 142704 143706 144710 145712 146714 147716
00000d0 150720 151722 152724 153726 154730 155732 156734 157736
00000e0 160740 161742 162744 163746 164750 165752 166754 167756
00000f0 170760 171762 172764 173766 174770 175772 176774 177776
0000100
Oct/2byte
xdd –p sample.bin
000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d
1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b
3c3d3e3f404142434445464748494a4b4c4d4e4f50515253545556575859
5a5b5c5d5e5f606162636465666768696a6b6c6d6e6f7071727374757677
78797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495
969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeafb0b1b2b3
b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1
d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeef
f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff
Hex/1byte

More Related Content

More from Shota Shinogi

LLM App Hacking (AVTOKYO2023)
LLM App Hacking (AVTOKYO2023)LLM App Hacking (AVTOKYO2023)
LLM App Hacking (AVTOKYO2023)
Shota Shinogi
 
ネットストーカー御用達OSINTツールBlackBirdを触ってみた.pptx
ネットストーカー御用達OSINTツールBlackBirdを触ってみた.pptxネットストーカー御用達OSINTツールBlackBirdを触ってみた.pptx
ネットストーカー御用達OSINTツールBlackBirdを触ってみた.pptx
Shota Shinogi
 
HamaCTF WriteUp (Unpack category)
HamaCTF WriteUp (Unpack category)HamaCTF WriteUp (Unpack category)
HamaCTF WriteUp (Unpack category)
Shota Shinogi
 
CyberChefの使い方(HamaCTF2019 WriteUp編)
CyberChefの使い方(HamaCTF2019 WriteUp編)CyberChefの使い方(HamaCTF2019 WriteUp編)
CyberChefの使い方(HamaCTF2019 WriteUp編)
Shota Shinogi
 
ドラえもんの秘密道具「夜ランプ」を作ろうとした話(ネタ)
ドラえもんの秘密道具「夜ランプ」を作ろうとした話(ネタ)ドラえもんの秘密道具「夜ランプ」を作ろうとした話(ネタ)
ドラえもんの秘密道具「夜ランプ」を作ろうとした話(ネタ)
Shota Shinogi
 
AndroidとPCのみでスマート電球BLEハッキング
AndroidとPCのみでスマート電球BLEハッキングAndroidとPCのみでスマート電球BLEハッキング
AndroidとPCのみでスマート電球BLEハッキング
Shota Shinogi
 
Honeypot Spotted
Honeypot SpottedHoneypot Spotted
Honeypot Spotted
Shota Shinogi
 
Sigcheck option memo
Sigcheck option memoSigcheck option memo
Sigcheck option memo
Shota Shinogi
 
RISEconf 2015 UNOFFICIAL Schedule
RISEconf 2015 UNOFFICIAL ScheduleRISEconf 2015 UNOFFICIAL Schedule
RISEconf 2015 UNOFFICIAL Schedule
Shota Shinogi
 
ShinoBOT Suite
ShinoBOT SuiteShinoBOT Suite
ShinoBOT Suite
Shota Shinogi
 
Introduction of ShinoBOT (Black Hat USA 2013 Arsenal)
Introduction of ShinoBOT (Black Hat USA 2013 Arsenal)Introduction of ShinoBOT (Black Hat USA 2013 Arsenal)
Introduction of ShinoBOT (Black Hat USA 2013 Arsenal)
Shota Shinogi
 

More from Shota Shinogi (11)

LLM App Hacking (AVTOKYO2023)
LLM App Hacking (AVTOKYO2023)LLM App Hacking (AVTOKYO2023)
LLM App Hacking (AVTOKYO2023)
 
ネットストーカー御用達OSINTツールBlackBirdを触ってみた.pptx
ネットストーカー御用達OSINTツールBlackBirdを触ってみた.pptxネットストーカー御用達OSINTツールBlackBirdを触ってみた.pptx
ネットストーカー御用達OSINTツールBlackBirdを触ってみた.pptx
 
HamaCTF WriteUp (Unpack category)
HamaCTF WriteUp (Unpack category)HamaCTF WriteUp (Unpack category)
HamaCTF WriteUp (Unpack category)
 
CyberChefの使い方(HamaCTF2019 WriteUp編)
CyberChefの使い方(HamaCTF2019 WriteUp編)CyberChefの使い方(HamaCTF2019 WriteUp編)
CyberChefの使い方(HamaCTF2019 WriteUp編)
 
ドラえもんの秘密道具「夜ランプ」を作ろうとした話(ネタ)
ドラえもんの秘密道具「夜ランプ」を作ろうとした話(ネタ)ドラえもんの秘密道具「夜ランプ」を作ろうとした話(ネタ)
ドラえもんの秘密道具「夜ランプ」を作ろうとした話(ネタ)
 
AndroidとPCのみでスマート電球BLEハッキング
AndroidとPCのみでスマート電球BLEハッキングAndroidとPCのみでスマート電球BLEハッキング
AndroidとPCのみでスマート電球BLEハッキング
 
Honeypot Spotted
Honeypot SpottedHoneypot Spotted
Honeypot Spotted
 
Sigcheck option memo
Sigcheck option memoSigcheck option memo
Sigcheck option memo
 
RISEconf 2015 UNOFFICIAL Schedule
RISEconf 2015 UNOFFICIAL ScheduleRISEconf 2015 UNOFFICIAL Schedule
RISEconf 2015 UNOFFICIAL Schedule
 
ShinoBOT Suite
ShinoBOT SuiteShinoBOT Suite
ShinoBOT Suite
 
Introduction of ShinoBOT (Black Hat USA 2013 Arsenal)
Introduction of ShinoBOT (Black Hat USA 2013 Arsenal)Introduction of ShinoBOT (Black Hat USA 2013 Arsenal)
Introduction of ShinoBOT (Black Hat USA 2013 Arsenal)
 

Hexdump memo

  • 2. hexdump –C sample.bin (hd sample.bin) 00000000 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f |................| 00000010 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f |................| 00000020 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f | !"#$%&'()*+,-./| 00000030 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f |0123456789:;<=>?| 00000040 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f |@ABCDEFGHIJKLMNO| 00000050 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f |PQRSTUVWXYZ[]^_| 00000060 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f |`abcdefghijklmno| 00000070 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f |pqrstuvwxyz{|}~.| 00000080 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f |................| 00000090 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f |................| 000000a0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af |................| 000000b0 b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf |................| 000000c0 c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf |................| 000000d0 d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df |................| 000000e0 e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef |................| 000000f0 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff |................| 00000100 Hex/1Byte
  • 3. hexdump sample.bin 0000000 0100 0302 0504 0706 0908 0b0a 0d0c 0f0e 0000010 1110 1312 1514 1716 1918 1b1a 1d1c 1f1e 0000020 2120 2322 2524 2726 2928 2b2a 2d2c 2f2e 0000030 3130 3332 3534 3736 3938 3b3a 3d3c 3f3e 0000040 4140 4342 4544 4746 4948 4b4a 4d4c 4f4e 0000050 5150 5352 5554 5756 5958 5b5a 5d5c 5f5e 0000060 6160 6362 6564 6766 6968 6b6a 6d6c 6f6e 0000070 7170 7372 7574 7776 7978 7b7a 7d7c 7f7e 0000080 8180 8382 8584 8786 8988 8b8a 8d8c 8f8e 0000090 9190 9392 9594 9796 9998 9b9a 9d9c 9f9e 00000a0 a1a0 a3a2 a5a4 a7a6 a9a8 abaa adac afae 00000b0 b1b0 b3b2 b5b4 b7b6 b9b8 bbba bdbc bfbe 00000c0 c1c0 c3c2 c5c4 c7c6 c9c8 cbca cdcc cfce 00000d0 d1d0 d3d2 d5d4 d7d6 d9d8 dbda dddc dfde 00000e0 e1e0 e3e2 e5e4 e7e6 e9e8 ebea edec efee 00000f0 f1f0 f3f2 f5f4 f7f6 f9f8 fbfa fdfc fffe 0000100 Hex/2Byte
  • 4. hexdump –b sample.bin 0000000 000 001 002 003 004 005 006 007 010 011 012 013 014 015 016 017 0000010 020 021 022 023 024 025 026 027 030 031 032 033 034 035 036 037 0000020 040 041 042 043 044 045 046 047 050 051 052 053 054 055 056 057 0000030 060 061 062 063 064 065 066 067 070 071 072 073 074 075 076 077 0000040 100 101 102 103 104 105 106 107 110 111 112 113 114 115 116 117 0000050 120 121 122 123 124 125 126 127 130 131 132 133 134 135 136 137 0000060 140 141 142 143 144 145 146 147 150 151 152 153 154 155 156 157 0000070 160 161 162 163 164 165 166 167 170 171 172 173 174 175 176 177 0000080 200 201 202 203 204 205 206 207 210 211 212 213 214 215 216 217 0000090 220 221 222 223 224 225 226 227 230 231 232 233 234 235 236 237 00000a0 240 241 242 243 244 245 246 247 250 251 252 253 254 255 256 257 00000b0 260 261 262 263 264 265 266 267 270 271 272 273 274 275 276 277 00000c0 300 301 302 303 304 305 306 307 310 311 312 313 314 315 316 317 00000d0 320 321 322 323 324 325 326 327 330 331 332 333 334 335 336 337 00000e0 340 341 342 343 344 345 346 347 350 351 352 353 354 355 356 357 00000f0 360 361 362 363 364 365 366 367 370 371 372 373 374 375 376 377 0000100 Oct/1Byte
  • 5. hexdump –c sample.bin 0000000 0 001 002 003 004 005 006 a b t n v f r 016 017 0000010 020 021 022 023 024 025 026 027 030 031 032 033 034 035 036 037 0000020 ! " # $ % & ' ( ) * + , - . / 0000030 0 1 2 3 4 5 6 7 8 9 : ; < = > ? 0000040 @ A B C D E F G H I J K L M N O 0000050 P Q R S T U V W X Y Z [ ] ^ _ 0000060 ` a b c d e f g h i j k l m n o 0000070 p q r s t u v w x y z { | } ~ 177 0000080 200 201 202 203 204 205 206 207 210 211 212 213 214 215 216 217 0000090 220 221 222 223 224 225 226 227 230 231 232 233 234 235 236 237 00000a0 � � � � � � � � � � � � � � � 00000b0 � � � � � � � � � � � � � � � 00000c0 � � � � � � � � � � � � � � � 00000d0 � � � � � � � � � � � � � � � 00000e0 � � � � � � � � � � � � � � � 00000f0 � � � � � � � � � � � � � � � 0000100 Ascii/1Byte
  • 6. hexdump –d sample.bin 0000000 00256 00770 01284 01798 02312 02826 03340 03854 0000010 04368 04882 05396 05910 06424 06938 07452 07966 0000020 08480 08994 09508 10022 10536 11050 11564 12078 0000030 12592 13106 13620 14134 14648 15162 15676 16190 0000040 16704 17218 17732 18246 18760 19274 19788 20302 0000050 20816 21330 21844 22358 22872 23386 23900 24414 0000060 24928 25442 25956 26470 26984 27498 28012 28526 0000070 29040 29554 30068 30582 31096 31610 32124 32638 0000080 33152 33666 34180 34694 35208 35722 36236 36750 0000090 37264 37778 38292 38806 39320 39834 40348 40862 00000a0 41376 41890 42404 42918 43432 43946 44460 44974 00000b0 45488 46002 46516 47030 47544 48058 48572 49086 00000c0 49600 50114 50628 51142 51656 52170 52684 53198 00000d0 53712 54226 54740 55254 55768 56282 56796 57310 00000e0 57824 58338 58852 59366 59880 60394 60908 61422 00000f0 61936 62450 62964 63478 63992 64506 65020 65534 0000100 Dec/2byte
  • 7. hexdump –o sample.bin 0000000 000400 001402 002404 003406 004410 005412 006414 007416 0000010 010420 011422 012424 013426 014430 015432 016434 017436 0000020 020440 021442 022444 023446 024450 025452 026454 027456 0000030 030460 031462 032464 033466 034470 035472 036474 037476 0000040 040500 041502 042504 043506 044510 045512 046514 047516 0000050 050520 051522 052524 053526 054530 055532 056534 057536 0000060 060540 061542 062544 063546 064550 065552 066554 067556 0000070 070560 071562 072564 073566 074570 075572 076574 077576 0000080 100600 101602 102604 103606 104610 105612 106614 107616 0000090 110620 111622 112624 113626 114630 115632 116634 117636 00000a0 120640 121642 122644 123646 124650 125652 126654 127656 00000b0 130660 131662 132664 133666 134670 135672 136674 137676 00000c0 140700 141702 142704 143706 144710 145712 146714 147716 00000d0 150720 151722 152724 153726 154730 155732 156734 157736 00000e0 160740 161742 162744 163746 164750 165752 166754 167756 00000f0 170760 171762 172764 173766 174770 175772 176774 177776 0000100 Oct/2byte