readelf Показать информацию о файлах ELF Симлинк на: [ ToyBox ] Тип файла: команда usage: readelf [-p SECTION] [-x SECTION] [file...] Отображает информацию о файлах ELF разделе SECTION раздела SECTION Комментарии Это файл toybox последней версии console:/ # readelf -a bin/toyboxm ELF Header: Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 Class: ELF32 Data: 2's complement, little endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: DYN (Shared object file) Machine: arm Version: 0x1 Entry point address: 0x3f61 Start of program headers: 52 (bytes into file) Start of section headers: 672904 (bytes into file) Flags: 0x5000200 Size of this header: 52 (bytes) Size of program headers: 32 (bytes) Number of program headers: 6 Size of section headers: 40 (bytes) Number of section headers: 21 Section header string table index: 20 Section Headers: [Nr] Name Type Address Off Size ES Flg Lk Inf Al [ 0] NULL 00000000 000000 000000 00 0 0 0 [ 1] .hash HASH 000000f4 0000f4 000018 04 A 3 0 4 [ 2] .gnu.hash GNU_HASH 0000010c 00010c 000018 04 A 3 0 4 [ 3] .dynsym DYNSYM 00000124 000124 000030 10 A 4 3 4 [ 4] .dynstr STRTAB 00000154 000154 000001 00 A 0 0 1 [ 5] .rel.dyn REL 00000158 000158 003db8 08 A 3 0 4 [ 6] .init PROGBITS 00003f10 003f10 000008 00 AX 0 0 2 [ 7] .text PROGBITS 00003f18 003f18 051726 00 AX 0 0 8 [ 8] .fini PROGBITS 0005563e 05563e 000008 00 AX 0 0 2 [ 9] .rodata PROGBITS 00055648 055648 04a4d0 00 A 0 0 8 [10] .ARM.exidx ARM_EXIDX 0009fb18 09fb18 000008 00 AL 7 0 4 [11] .eh_frame PROGBITS 0009fb20 09fb20 000004 00 A 0 0 4 [12] .init_array INIT_ARRAY 000b05d0 0a05d0 000004 04 WA 0 0 4 [13] .fini_array FINI_ARRAY 000b05d4 0a05d4 000004 04 WA 0 0 4 [14] .data.rel.ro PROGBITS 000b05d8 0a05d8 000964 00 WA 0 0 8 [15] .dynamic DYNAMIC 000b0f3c 0a0f3c 0000c0 08 WA 4 0 4 [16] .got PROGBITS 000b1000 0a1000 000118 04 WA 0 0 4 [17] .data PROGBITS 000b1118 0a1118 003298 00 WA 0 0 8 [18] .bss NOBITS 000b43b0 0a43b0 005090 00 WA 0 0 8 [19] .ARM.attributes ARM_ATTRIBUTES 00000000 0a43b0 00002d 00 0 0 1 [20] .shstrtab STRTAB 00000000 0a43dd 0000ab 00 0 0 1 Key: (W)rite, (A)lloc, e(X)ecute, (M)erge, (S)trings, (I)nfo (L)ink order, (O)S, (G)roup, (T)LS, (C)ompressed, x=unknown Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align EXIDX 0x09fb18 0x0009fb18 0x0009fb18 0x00008 0x00008 R 0x4 LOAD 0x000000 0x00000000 0x00000000 0x9fb24 0x9fb24 R E 0x10000 LOAD 0x0a05d0 0x000b05d0 0x000b05d0 0x03de0 0x08e70 RW 0x10000 DYNAMIC 0x0a0f3c 0x000b0f3c 0x000b0f3c 0x000c0 0x000c0 RW 0x4 GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RW 0x10 GNU_RELRO 0x0a05d0 0x000b05d0 0x000b05d0 0x00a30 0x00a30 R 0x1 Section to Segment mapping: Segment Sections... 00 .ARM.exidx 01 .hash .gnu.hash .dynsym .dynstr .rel.dyn .init .text .fini .rodata .ARM.exidx .eh_frame 02 .init_array .fini_array .data.rel.ro .dynamic .got .data 03 .dynamic 04 05 .init_array .fini_array .data.rel.ro .dynamic Dynamic section at offset 0xa0f3c contains 24 entries: Tag Type Name/Value 0x00000010 (SYMBOLIC) 0x0 0x0000000c (INIT) 0x3f11 0x0000000d (FINI) 0x5563f 0x00000019 (INIT_ARRAY) 0xb05d0 0x0000001b (INIT_ARRAYSZ) 4 (bytes) 0x0000001a (FINI_ARRAY) 0xb05d4 0x0000001c (FINI_ARRAYSZ) 4 (bytes) 0x00000004 (HASH) 0xf4 0x6ffffef5 (GNU_HASH) 0x10c 0x00000005 (STRTAB) 0x154 0x00000006 (SYMTAB) 0x124 0x0000000a (STRSZ) 1 (bytes) 0x0000000b (SYMENT) 16 (bytes) 0x00000015 (DEBUG) 0x0 0x00000011 (REL) 0x158 0x00000012 (RELSZ) 15800 (bytes) 0x00000013 (RELENT) 8 (bytes) 0x6ffffffb (FLAGS_1) Flags: PIE 0x6ffffffa (RELCOUNT) 1975 0x00000000 (NULL) 0x0 0x00000000 (NULL) 0x0 0x00000000 (NULL) 0x0 0x00000000 (NULL) 0x0 0x00000000 (NULL) 0x0 Symbol table '.dynsym' contains 3 entries: Num: Value Size Type Bind Vis Ndx Name 0: 00000000 0 NOTYPE LOCAL DEFAULT UND 1: 00003f10 0 SECTION LOCAL DEFAULT 6 2: 000b1118 0 SECTION LOCAL DEFAULT 17 console:/ # |
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