My own elf programs.
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297 lines
18 KiB

En-tête ELF:
Magique: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
Classe: ELF64
Données: complément à 2, système à octets de poids faible d'abord (little endian)
Version: 1 (actuelle)
OS/ABI: UNIX - System V
Version ABI: 0
Type: EXEC (fichier exécutable)
Machine: Advanced Micro Devices X86-64
Version: 0x1
Adresse du point d'entrée: 0x40107d
Début des en-têtes de programme : 64 (octets dans le fichier)
Début des en-têtes de section : 15600 (octets dans le fichier)
Fanions: 0x0
Taille de cet en-tête: 64 (octets)
Taille de l'en-tête du programme: 56 (octets)
Nombre d'en-tête du programme: 12
Taille des en-têtes de section: 64 (octets)
Nombre d'en-têtes de section: 40
Table d'index des chaînes d'en-tête de section: 39
En-têtes de section :
[Nr] Nom Type Adresse Décalage
Taille TaillEntrée Fanion Lien Info Alignement
[ 0] NULL 0000000000000000 00000000
0000000000000000 0000000000000000 0 0 0
[ 1] .interp PROGBITS 00000000004002e0 000002e0
000000000000001c 0000000000000000 A 0 0 1
[ 2] .note.ABI-tag NOTE 00000000004002fc 000002fc
0000000000000020 0000000000000000 A 0 0 4
[ 3] .hash HASH 0000000000400320 00000320
0000000000000018 0000000000000004 A 5 0 8
[ 4] .gnu.hash GNU_HASH 0000000000400338 00000338
000000000000001c 0000000000000000 A 5 0 8
[ 5] .dynsym DYNSYM 0000000000400358 00000358
0000000000000048 0000000000000018 A 6 1 8
[ 6] .dynstr STRTAB 00000000004003a0 000003a0
0000000000000038 0000000000000000 A 0 0 1
[ 7] .gnu.version VERSYM 00000000004003d8 000003d8
0000000000000006 0000000000000002 A 5 0 2
[ 8] .gnu.version_r VERNEED 00000000004003e0 000003e0
0000000000000020 0000000000000000 A 6 1 8
[ 9] .rela.dyn RELA 0000000000400400 00000400
0000000000000018 0000000000000018 A 5 0 8
[10] .rela.plt RELA 0000000000400418 00000418
0000000000000018 0000000000000018 AI 5 24 8
[11] .init PROGBITS 0000000000401000 00001000
000000000000001a 0000000000000000 AX 0 0 4
[12] .plt PROGBITS 0000000000401020 00001020
0000000000000020 0000000000000010 AX 0 0 16
[13] .plt.got PROGBITS 0000000000401040 00001040
0000000000000008 0000000000000008 AX 0 0 8
[14] .text PROGBITS 0000000000401050 00001050
0000000000000182 0000000000000000 AX 0 0 16
[15] .fini PROGBITS 00000000004011d4 000011d4
0000000000000009 0000000000000000 AX 0 0 4
[16] .rodata PROGBITS 0000000000402000 00002000
0000000000000004 0000000000000004 AM 0 0 4
[17] .eh_frame_hdr PROGBITS 0000000000402004 00002004
000000000000003c 0000000000000000 A 0 0 4
[18] .eh_frame PROGBITS 0000000000402040 00002040
0000000000000100 0000000000000000 A 0 0 8
[19] .tbss NOBITS 0000000000403e08 00002e08
000000000000000c 0000000000000000 WAT 0 0 4
[20] .init_array INIT_ARRAY 0000000000403e08 00002e08
0000000000000008 0000000000000008 WA 0 0 8
[21] .fini_array FINI_ARRAY 0000000000403e10 00002e10
0000000000000008 0000000000000008 WA 0 0 8
[22] .dynamic DYNAMIC 0000000000403e18 00002e18
00000000000001e0 0000000000000010 WA 6 0 8
[23] .got PROGBITS 0000000000403ff8 00002ff8
0000000000000008 0000000000000008 WA 0 0 8
[24] .got.plt PROGBITS 0000000000404000 00003000
0000000000000020 0000000000000008 WA 0 0 8
[25] .data PROGBITS 0000000000404020 00003020
0000000000000010 0000000000000000 WA 0 0 8
[26] .bss NOBITS 0000000000404030 00003030
0000000000000010 0000000000000000 WA 0 0 4
[27] .comment PROGBITS 0000000000000000 00003030
000000000000007f 0000000000000001 MS 0 0 1
[28] .debug_aranges PROGBITS 0000000000000000 000030af
0000000000000030 0000000000000000 0 0 1
[29] .debug_info PROGBITS 0000000000000000 000030df
0000000000000034 0000000000000000 0 0 1
[30] .debug_abbrev PROGBITS 0000000000000000 00003113
000000000000001d 0000000000000000 0 0 1
[31] .debug_line PROGBITS 0000000000000000 00003130
0000000000000057 0000000000000000 0 0 1
[32] .debug_str PROGBITS 0000000000000000 00003187
0000000000000031 0000000000000001 MS 0 0 1
[33] .debug_ranges PROGBITS 0000000000000000 000031b8
0000000000000020 0000000000000000 0 0 1
[34] .debug_addr PROGBITS 0000000000000000 000031d8
0000000000000038 0000000000000000 0 0 1
[35] .debug_gnu_p[...] PROGBITS 0000000000000000 00003210
0000000000000070 0000000000000000 0 0 1
[36] .debug_gnu_p[...] PROGBITS 0000000000000000 00003280
000000000000001b 0000000000000000 0 0 1
[37] .symtab SYMTAB 0000000000000000 000032a0
0000000000000720 0000000000000018 38 54 8
[38] .strtab STRTAB 0000000000000000 000039c0
00000000000001ae 0000000000000000 0 0 1
[39] .shstrtab STRTAB 0000000000000000 00003b6e
000000000000017c 0000000000000000 0 0 1
Clé des fanions :
W (écriture), A (allocation), X (exécution), M (fusion), S (chaînes), I (info),
L (ordre des liens), O (traitement supplémentaire par l'OS requis), G (groupe),
T (TLS), C (compressé), x (inconnu), o (spécifique à l'OS), E (exclu),
D (mbind), l (grand), p (processor specific)
Il n'y a pas de groupe de section dans ce fichier.
En-têtes de programme :
Type Décalage Adr.virt Adr.phys.
Taille fichier Taille mémoire Fanion Alignement
PHDR 0x0000000000000040 0x0000000000400040 0x0000000000400040
0x00000000000002a0 0x00000000000002a0 R 0x8
INTERP 0x00000000000002e0 0x00000000004002e0 0x00000000004002e0
0x000000000000001c 0x000000000000001c R 0x1
[Réquisition de l'interpréteur de programme: /lib64/ld-linux-x86-64.so.2]
LOAD 0x0000000000000000 0x0000000000400000 0x0000000000400000
0x0000000000000430 0x0000000000000430 R 0x1000
LOAD 0x0000000000001000 0x0000000000401000 0x0000000000401000
0x00000000000001dd 0x00000000000001dd R E 0x1000
LOAD 0x0000000000002000 0x0000000000402000 0x0000000000402000
0x0000000000000140 0x0000000000000140 R 0x1000
LOAD 0x0000000000002e08 0x0000000000403e08 0x0000000000403e08
0x0000000000000228 0x0000000000000238 RW 0x1000
DYNAMIC 0x0000000000002e18 0x0000000000403e18 0x0000000000403e18
0x00000000000001e0 0x00000000000001e0 RW 0x8
NOTE 0x00000000000002fc 0x00000000004002fc 0x00000000004002fc
0x0000000000000020 0x0000000000000020 R 0x4
TLS 0x0000000000002e08 0x0000000000403e08 0x0000000000403e08
0x0000000000000000 0x000000000000000c R 0x4
GNU_EH_FRAME 0x0000000000002004 0x0000000000402004 0x0000000000402004
0x000000000000003c 0x000000000000003c R 0x4
GNU_STACK 0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 RW 0x10
GNU_RELRO 0x0000000000002e08 0x0000000000403e08 0x0000000000403e08
0x00000000000001f8 0x00000000000001f8 R 0x1
Correspondance section/segment :
Sections de segment...
00
01 .interp
02 .interp .note.ABI-tag .hash .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rela.dyn .rela.plt
03 .init .plt .plt.got .text .fini
04 .rodata .eh_frame_hdr .eh_frame
05 .init_array .fini_array .dynamic .got .got.plt .data .bss
06 .dynamic
07 .note.ABI-tag
08 .tbss
09 .eh_frame_hdr
10
11 .init_array .fini_array .dynamic .got
Dynamic section at offset 0x2e18 contains 25 entries:
Étiquettes Type Nom/Valeur
0x0000000000000001 (NEEDED) Bibliothèque partagée : [libc.so.6]
0x000000000000000c (INIT) 0x401000
0x000000000000000d (FINI) 0x4011d4
0x0000000000000019 (INIT_ARRAY) 0x403e08
0x000000000000001b (INIT_ARRAYSZ) 8 (octets)
0x000000000000001a (FINI_ARRAY) 0x403e10
0x000000000000001c (FINI_ARRAYSZ) 8 (octets)
0x0000000000000004 (HASH) 0x400320
0x000000006ffffef5 (GNU_HASH) 0x400338
0x0000000000000005 (STRTAB) 0x4003a0
0x0000000000000006 (SYMTAB) 0x400358
0x000000000000000a (STRSZ) 56 (octets)
0x000000000000000b (SYMENT) 24 (octets)
0x0000000000000015 (DEBUG) 0x0
0x0000000000000003 (PLTGOT) 0x404000
0x0000000000000002 (PLTRELSZ) 24 (octets)
0x0000000000000014 (PLTREL) RELA
0x0000000000000017 (JMPREL) 0x400418
0x0000000000000007 (RELA) 0x400400
0x0000000000000008 (RELASZ) 24 (octets)
0x0000000000000009 (RELAENT) 24 (octets)
0x000000006ffffffe (VERNEED) 0x4003e0
0x000000006fffffff (VERNEEDNUM) 1
0x000000006ffffff0 (VERSYM) 0x4003d8
0x0000000000000000 (NULL) 0x0
Section de réadressage '.rela.dyn' à l'adresse de décalage 0x400 contient 1 entrée :
Décalage Info Type Val.-symboles Noms-symb.+ Addenda
000000403ff8 000200000006 R_X86_64_GLOB_DAT 0000000000000000 __gmon_start__ + 0
Section de réadressage '.rela.plt' à l'adresse de décalage 0x418 contient 1 entrée :
Décalage Info Type Val.-symboles Noms-symb.+ Addenda
000000404018 000100000007 R_X86_64_JUMP_SLO 0000000000000000 __libc_start_main@GLIBC_2.2.5 + 0
Pas d'information de déroulement spécifique au processeur à décoder
La table de symboles « .dynsym » contient 3 entrées :
Num: Valeur Tail Type Lien Vis Ndx Nom
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 FUNC GLOBAL DEFAULT UND [...]@GLIBC_2.2.5 (2)
2: 0000000000000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__
La table de symboles « .symtab » contient 76 entrées :
Num: Valeur Tail Type Lien Vis Ndx Nom
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 00000000004002e0 0 SECTION LOCAL DEFAULT 1 .interp
2: 00000000004002fc 0 SECTION LOCAL DEFAULT 2 .note.ABI-tag
3: 0000000000400320 0 SECTION LOCAL DEFAULT 3 .hash
4: 0000000000400338 0 SECTION LOCAL DEFAULT 4 .gnu.hash
5: 0000000000400358 0 SECTION LOCAL DEFAULT 5 .dynsym
6: 00000000004003a0 0 SECTION LOCAL DEFAULT 6 .dynstr
7: 00000000004003d8 0 SECTION LOCAL DEFAULT 7 .gnu.version
8: 00000000004003e0 0 SECTION LOCAL DEFAULT 8 .gnu.version_r
9: 0000000000400400 0 SECTION LOCAL DEFAULT 9 .rela.dyn
10: 0000000000400418 0 SECTION LOCAL DEFAULT 10 .rela.plt
11: 0000000000401000 0 SECTION LOCAL DEFAULT 11 .init
12: 0000000000401020 0 SECTION LOCAL DEFAULT 12 .plt
13: 0000000000401040 0 SECTION LOCAL DEFAULT 13 .plt.got
14: 0000000000401050 0 SECTION LOCAL DEFAULT 14 .text
15: 00000000004011d4 0 SECTION LOCAL DEFAULT 15 .fini
16: 0000000000402000 0 SECTION LOCAL DEFAULT 16 .rodata
17: 0000000000402004 0 SECTION LOCAL DEFAULT 17 .eh_frame_hdr
18: 0000000000402040 0 SECTION LOCAL DEFAULT 18 .eh_frame
19: 0000000000403e08 0 SECTION LOCAL DEFAULT 19 .tbss
20: 0000000000403e08 0 SECTION LOCAL DEFAULT 20 .init_array
21: 0000000000403e10 0 SECTION LOCAL DEFAULT 21 .fini_array
22: 0000000000403e18 0 SECTION LOCAL DEFAULT 22 .dynamic
23: 0000000000403ff8 0 SECTION LOCAL DEFAULT 23 .got
24: 0000000000404000 0 SECTION LOCAL DEFAULT 24 .got.plt
25: 0000000000404020 0 SECTION LOCAL DEFAULT 25 .data
26: 0000000000404030 0 SECTION LOCAL DEFAULT 26 .bss
27: 0000000000000000 0 SECTION LOCAL DEFAULT 27 .comment
28: 0000000000000000 0 SECTION LOCAL DEFAULT 28 .debug_aranges
29: 0000000000000000 0 SECTION LOCAL DEFAULT 29 .debug_info
30: 0000000000000000 0 SECTION LOCAL DEFAULT 30 .debug_abbrev
31: 0000000000000000 0 SECTION LOCAL DEFAULT 31 .debug_line
32: 0000000000000000 0 SECTION LOCAL DEFAULT 32 .debug_str
33: 0000000000000000 0 SECTION LOCAL DEFAULT 33 .debug_ranges
34: 0000000000000000 0 SECTION LOCAL DEFAULT 34 .debug_addr
35: 0000000000000000 0 SECTION LOCAL DEFAULT 35 .debug_gnu_pubnames
36: 0000000000000000 0 SECTION LOCAL DEFAULT 36 .debug_gnu_pubtypes
37: 0000000000000000 0 FILE LOCAL DEFAULT ABS addrx_constx.c
38: 0000000000000000 0 FILE LOCAL DEFAULT ABS crtstuff.c
39: 00000000004010b0 0 FUNC LOCAL DEFAULT 14 deregister_tm_clones
40: 00000000004010e0 0 FUNC LOCAL DEFAULT 14 register_tm_clones
41: 0000000000401120 0 FUNC LOCAL DEFAULT 14 __do_global_dtors_aux
42: 0000000000404030 1 OBJECT LOCAL DEFAULT 26 completed.7249
43: 0000000000403e10 0 OBJECT LOCAL DEFAULT 21 __do_global_dtor[...]
44: 0000000000401150 0 FUNC LOCAL DEFAULT 14 frame_dummy
45: 0000000000403e08 0 OBJECT LOCAL DEFAULT 20 __frame_dummy_in[...]
46: 0000000000000000 0 FILE LOCAL DEFAULT ABS crtstuff.c
47: 000000000040213c 0 OBJECT LOCAL DEFAULT 18 __FRAME_END__
48: 0000000000000000 0 FILE LOCAL DEFAULT ABS
49: 0000000000403e10 0 NOTYPE LOCAL DEFAULT 20 __init_array_end
50: 0000000000403e18 0 OBJECT LOCAL DEFAULT 22 _DYNAMIC
51: 0000000000403e08 0 NOTYPE LOCAL DEFAULT 20 __init_array_start
52: 0000000000402004 0 NOTYPE LOCAL DEFAULT 17 __GNU_EH_FRAME_HDR
53: 0000000000404000 0 OBJECT LOCAL DEFAULT 24 _GLOBAL_OFFSET_TABLE_
54: 00000000004011d0 2 FUNC GLOBAL DEFAULT 14 __libc_csu_fini
55: 0000000000404020 0 NOTYPE WEAK DEFAULT 25 data_start
56: 0000000000000008 4 TLS GLOBAL DEFAULT 19 l
57: 0000000000000000 4 TLS GLOBAL DEFAULT 19 n
58: 0000000000404034 4 OBJECT GLOBAL DEFAULT 26 j
59: 0000000000404030 0 NOTYPE GLOBAL DEFAULT 25 _edata
60: 00000000004011d4 0 FUNC GLOBAL DEFAULT 15 _fini
61: 0000000000000000 0 FUNC GLOBAL DEFAULT UND __libc_start_mai[...]
62: 0000000000404020 0 NOTYPE GLOBAL DEFAULT 25 __data_start
63: 0000000000000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__
64: 0000000000404028 0 OBJECT GLOBAL HIDDEN 25 __dso_handle
65: 0000000000402000 4 OBJECT GLOBAL DEFAULT 16 _IO_stdin_used
66: 0000000000401160 101 FUNC GLOBAL DEFAULT 14 __libc_csu_init
67: 0000000000404040 0 NOTYPE GLOBAL DEFAULT 26 _end
68: 000000000040107d 0 FUNC GLOBAL DEFAULT 14 _start
69: 0000000000404038 4 OBJECT GLOBAL DEFAULT 26 i
70: 0000000000000004 4 TLS GLOBAL DEFAULT 19 m
71: 000000000040403c 4 OBJECT GLOBAL DEFAULT 26 k
72: 0000000000404030 0 NOTYPE GLOBAL DEFAULT 26 __bss_start
73: 0000000000401050 45 FUNC GLOBAL DEFAULT 14 main
74: 0000000000404030 0 OBJECT GLOBAL HIDDEN 25 __TMC_END__
75: 0000000000401000 0 FUNC GLOBAL DEFAULT 11 _init
Histogramme de la longueur de la liste des baquets (total de 1 baquet) :
Long. Nombre % de couverture totale
0 0 ( 0.0%)
1 0 ( 0.0%) 0.0%
2 1 (100.0%) 100.0%
La section des symboles de version « .gnu.version » contient 3 entrées :
Adr: 0x00000000004003d8 Décalage: 0x000003d8 Lien: 5 (.dynsym)
000: 0 (*local*) 2 (GLIBC_2.2.5) 0 (*local*)
La section de dépendances de version « .gnu.version_r » contient 1 entrée :
Adr: 0x00000000004003e0 Décalage: 0x000003e0 Lien: 6 (.dynstr)
000000: Version: 1 Fichier: libc.so.6 Compteur: 1
0x0010: Nom: GLIBC_2.2.5 Fanions: aucun Version: 2
Affichage des notes trouvées dans: .note.ABI-tag
Propriétaire Taille des données Description
GNU 0x00000010 NT_GNU_ABI_TAG (étiquette de version ABI)
OS: Linux, ABI: 2.6.32