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196 lines
11 KiB
196 lines
11 KiB
2 years ago
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En-tête ELF:
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Magique: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
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Classe: ELF64
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Données: complément à 2, système à octets de poids faible d'abord (little endian)
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Version: 1 (actuelle)
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OS/ABI: UNIX - System V
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Version ABI: 0
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Type: DYN (fichier objet partagé)
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Machine: Advanced Micro Devices X86-64
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Version: 0x1
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Adresse du point d'entrée: 0x30000004a0
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Début des en-têtes de programme : 64 (octets dans le fichier)
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Début des en-têtes de section : 4496 (octets dans le fichier)
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Fanions: 0x0
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Taille de cet en-tête: 64 (octets)
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Taille de l'en-tête du programme: 56 (octets)
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Nombre d'en-tête du programme: 6
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Taille des en-têtes de section: 64 (octets)
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Nombre d'en-têtes de section: 29
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Table d'index des chaînes d'en-tête de section: 28
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En-têtes de section :
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[Nr] Nom Type Adresse Décalage
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Taille TaillEntrée Fanion Lien Info Alignement
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[ 0] NULL 0000000000000000 00000000
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0000000000000000 0000000000000000 0 0 0
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[ 1] .note.gnu.bu[...] NOTE 0000003000000190 00000190
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0000000000000024 0000000000000000 A 0 0 4
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[ 2] .gnu.hash GNU_HASH 00000030000001b8 000001b8
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000000000000003c 0000000000000000 A 3 0 8
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[ 3] .dynsym DYNSYM 00000030000001f8 000001f8
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0000000000000120 0000000000000018 A 4 2 8
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[ 4] .dynstr STRTAB 0000003000000318 00000318
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0000000000000076 0000000000000000 A 0 0 1
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[ 5] .gnu.version VERSYM 000000300000038e 0000038e
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0000000000000018 0000000000000002 A 3 0 2
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[ 6] .gnu.version_r VERNEED 00000030000003a8 000003a8
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0000000000000020 0000000000000000 A 4 1 8
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[ 7] .rela.dyn RELA 00000030000003c8 000003c8
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0000000000000060 0000000000000018 A 3 0 8
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[ 8] .rela.plt RELA 0000003000000428 00000428
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0000000000000030 0000000000000018 A 3 10 8
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[ 9] .init PROGBITS 0000003000000458 00000458
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0000000000000018 0000000000000000 AX 0 0 4
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[10] .plt PROGBITS 0000003000000470 00000470
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0000000000000030 0000000000000010 AX 0 0 4
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[11] .text PROGBITS 00000030000004a0 000004a0
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0000000000000118 0000000000000000 AX 0 0 16
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[12] .fini PROGBITS 00000030000005b8 000005b8
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000000000000000e 0000000000000000 AX 0 0 4
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[13] .eh_frame_hdr PROGBITS 00000030000005c8 000005c8
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0000000000000014 0000000000000000 A 0 0 4
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[14] .eh_frame PROGBITS 00000030000005e0 000005e0
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000000000000003c 0000000000000000 A 0 0 8
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[15] .ctors PROGBITS 0000003000200620 00000620
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0000000000000010 0000000000000000 WA 0 0 8
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[16] .dtors PROGBITS 0000003000200630 00000630
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0000000000000010 0000000000000000 WA 0 0 8
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[17] .jcr PROGBITS 0000003000200640 00000640
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0000000000000008 0000000000000000 WA 0 0 8
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[18] .data.rel.ro PROGBITS 0000003000200648 00000648
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0000000000000008 0000000000000000 WA 0 0 8
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[19] .dynamic DYNAMIC 0000003000200650 00000650
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0000000000000180 0000000000000010 WA 4 0 8
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[20] .got PROGBITS 00000030002007d0 000007d0
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0000000000000018 0000000000000008 WA 0 0 8
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[21] .got.plt PROGBITS 00000030002007e8 000007e8
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0000000000000028 0000000000000008 WA 0 0 8
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[22] .bss NOBITS 0000003000200810 00000810
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0000000000000010 0000000000000000 WA 0 0 8
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[23] .comment PROGBITS 0000000000000000 00000810
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000000000000002c 0000000000000001 MS 0 0 1
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[24] .gnu_debuglink PROGBITS 0000000000000000 0000083c
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000000000000001c 0000000000000000 0 0 4
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[25] .gnu.liblist GNU_LIBLIST 0000000000000000 00000858
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0000000000000028 0000000000000014 26 0 4
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[26] .gnu.libstr STRTAB 0000000000000000 00000880
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0000000000000027 0000000000000000 0 0 1
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[27] .gnu.prelink_undo PROGBITS 0000000000000000 000008a8
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00000000000007d0 0000000000000001 0 0 8
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[28] .shstrtab STRTAB 0000000000000000 00001078
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0000000000000111 0000000000000000 0 0 1
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Clé des fanions :
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W (écriture), A (allocation), X (exécution), M (fusion), S (chaînes), I (info),
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L (ordre des liens), O (traitement supplémentaire par l'OS requis), G (groupe),
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T (TLS), C (compressé), x (inconnu), o (spécifique à l'OS), E (exclu),
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D (mbind), l (grand), p (processor specific)
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Il n'y a pas de groupe de section dans ce fichier.
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En-têtes de programme :
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Type Décalage Adr.virt Adr.phys.
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Taille fichier Taille mémoire Fanion Alignement
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LOAD 0x0000000000000000 0x0000003000000000 0x0000003000000000
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0x000000000000061c 0x000000000000061c R E 0x200000
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LOAD 0x0000000000000620 0x0000003000200620 0x0000003000200620
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0x00000000000001f0 0x0000000000000200 RW 0x200000
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DYNAMIC 0x0000000000000650 0x0000003000200650 0x0000003000200650
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0x0000000000000180 0x0000000000000180 RW 0x8
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NOTE 0x0000000000000190 0x0000003000000190 0x0000003000000190
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0x0000000000000024 0x0000000000000024 R 0x4
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GNU_EH_FRAME 0x00000000000005c8 0x00000030000005c8 0x00000030000005c8
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0x0000000000000014 0x0000000000000014 R 0x4
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GNU_STACK 0x0000000000000000 0x0000000000000000 0x0000000000000000
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0x0000000000000000 0x0000000000000000 RW 0x8
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Correspondance section/segment :
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Sections de segment...
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00 .note.gnu.build-id .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rela.dyn .rela.plt .init .plt .text .fini .eh_frame_hdr .eh_frame
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01 .ctors .dtors .jcr .data.rel.ro .dynamic .got .got.plt .bss
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02 .dynamic
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03 .note.gnu.build-id
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04 .eh_frame_hdr
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05
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Dynamic section at offset 0x650 contains 22 entries:
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Étiquettes Type Nom/Valeur
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0x0000000000000001 (NEEDED) Bibliothèque partagée : [libc.so.6]
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0x000000000000000c (INIT) 0x3000000458
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0x000000000000000d (FINI) 0x30000005b8
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0x000000006ffffef5 (GNU_HASH) 0x30000001b8
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0x0000000000000005 (STRTAB) 0x3000000318
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0x0000000000000006 (SYMTAB) 0x30000001f8
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0x000000000000000a (STRSZ) 118 (octets)
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0x000000000000000b (SYMENT) 24 (octets)
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0x0000000000000003 (PLTGOT) 0x30002007e8
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0x0000000000000002 (PLTRELSZ) 48 (octets)
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0x0000000000000014 (PLTREL) RELA
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0x0000000000000017 (JMPREL) 0x3000000428
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0x0000000000000007 (RELA) 0x30000003c8
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0x0000000000000008 (RELASZ) 96 (octets)
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0x0000000000000009 (RELAENT) 24 (octets)
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0x000000006ffffffe (VERNEED) 0x30000003a8
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0x000000006fffffff (VERNEEDNUM) 1
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0x000000006ffffff0 (VERSYM) 0x300000038e
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0x000000006ffffff9 (RELACOUNT) 1
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0x000000006ffffdf8 (CHECKSUM) 0x980e87cc
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0x000000006ffffdf5 (GNU_PRELINKED) 2011-01-12T01:00:03
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0x0000000000000000 (NULL) 0x0
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Section de réadressage '.rela.dyn' à l'adresse de décalage 0x3c8 contient 4 entrées :
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Décalage Info Type Val.-symboles Noms-symb.+ Addenda
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003000200648 000000000008 R_X86_64_RELATIVE 3000200648
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0030002007d0 000200000006 R_X86_64_GLOB_DAT 0000000000000000 __gmon_start__ + 0
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0030002007d8 000300000006 R_X86_64_GLOB_DAT 0000000000000000 _Jv_RegisterClasses + 0
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0030002007e0 000500000006 R_X86_64_GLOB_DAT 0000000000000000 __cxa_finalize@GLIBC_2.2.5 + 0
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Section de réadressage '.rela.plt' à l'adresse de décalage 0x428 contient 2 entrées :
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Décalage Info Type Val.-symboles Noms-symb.+ Addenda
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003000200800 000400000007 R_X86_64_JUMP_SLO 0000000000000000 exit@GLIBC_2.2.5 + 0
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003000200808 000500000007 R_X86_64_JUMP_SLO 0000000000000000 __cxa_finalize@GLIBC_2.2.5 + 0
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Pas d'information de déroulement spécifique au processeur à décoder
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La table de symboles « .dynsym » contient 12 entrées :
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Num: Valeur Tail Type Lien Vis Ndx Nom
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0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
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1: 0000003000000458 0 SECTION LOCAL DEFAULT 9 .init
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2: 0000000000000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__
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3: 0000000000000000 0 NOTYPE WEAK DEFAULT UND _Jv_RegisterClasses
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4: 0000000000000000 0 FUNC GLOBAL DEFAULT UND exit@GLIBC_2.2.5 (2)
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5: 0000000000000000 0 FUNC WEAK DEFAULT UND [...]@GLIBC_2.2.5 (2)
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6: 000000300000056c 14 FUNC GLOBAL DEFAULT 11 foo
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7: 0000003000200820 0 NOTYPE GLOBAL DEFAULT ABS _end
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8: 0000003000200810 0 NOTYPE GLOBAL DEFAULT ABS _edata
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9: 0000003000200810 0 NOTYPE GLOBAL DEFAULT ABS __bss_start
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10: 0000003000000458 0 FUNC GLOBAL DEFAULT 9 _init
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11: 00000030000005b8 0 FUNC GLOBAL DEFAULT 12 _fini
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Histogramme de la longueur de la liste des baquets « .gnu.hash » (total de 3 baquets) :
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Long. Nombre % de couverture totale
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0 0 ( 0.0%)
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1 1 ( 33.3%) 16.7%
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2 1 ( 33.3%) 50.0%
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3 1 ( 33.3%) 100.0%
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La section des symboles de version « .gnu.version » contient 12 entrées :
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Adr: 0x000000300000038e Décalage: 0x0000038e Lien: 3 (.dynsym)
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000: 0 (*local*) 0 (*local*) 0 (*local*) 0 (*local*)
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004: 2 (GLIBC_2.2.5) 2 (GLIBC_2.2.5) 1 (*global*) 1 (*global*)
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008: 1 (*global*) 1 (*global*) 1 (*global*) 1 (*global*)
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La section de dépendances de version « .gnu.version_r » contient 1 entrée :
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Adr: 0x00000030000003a8 Décalage: 0x000003a8 Lien: 4 (.dynstr)
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000000: Version: 1 Fichier: libc.so.6 Compteur: 1
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0x0010: Nom: GLIBC_2.2.5 Fanions: aucun Version: 2
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Affichage des notes trouvées dans: .note.gnu.build-id
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Propriétaire Taille des données Description
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GNU 0x00000014 NT_GNU_BUILD_ID (chaîne de bits du ID de construction unique)
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ID construction: b698deac1c81ea8279bbea1b08729649346a93af
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La section « .gnu.liblist » de la liste des bibliothèques contient 2 entrées :
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Bibliothèque Horodatage Checksum Version Fanions
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0: libc.so.6 2011-01-03T11:40:04 0xe787a75c 0 0
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1: /lib64/ld-linux-x86- 2011-01-03T11:40:04 0x99751dfb 0 0
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