A standalone library for endian-aware reading/parsing of ELF (Executable and Linkable Format) files built for ease of use and pretty-printing ELF file contents.
The best way to obtain the library is via the BinaryTools.Elf NuGet package:
dotnet add package BinaryTools.ElfAlternatively you may clone this git repository and build the library for use within your projects:
dotnet buildTo demonstrate the capabilities and ease of use of this library we will recreate most of the capabilities of the readelf utility in a series of examples.
First we open up the binary with our endian aware reader:
var stream = new FileStream("Binaries/base32", FileMode.Open, FileAccess.Read);
var reader = new EndianBinaryReader(stream, EndianBitConverter.NativeEndianness);
ElfFile elfFile = ElfFile.ReadElfFile(reader);Console.WriteLine("ELF Header:");
Console.Write(" Magic: ");
for (Int32 i = 0; i < 16; ++i)
{
Console.Write(" {0:x2}", reader.ReadByte());
}
Console.WriteLine();
Console.WriteLine($" Class: {elfFile.Header.Class.GetDescription()}");
Console.WriteLine($" Data: {elfFile.Header.Data.GetDescription()}");
Console.WriteLine($" Version: {elfFile.Header.Version}");
Console.WriteLine($" OS / ABI: {elfFile.Header.OSABI.GetDescription()}");
Console.WriteLine($" ABI Version: {elfFile.Header.OSABIVersion}");
Console.WriteLine($" Type: {elfFile.Header.Type.GetDescription()}");
Console.WriteLine($" Machine: {elfFile.Header.Machine.GetDescription()}");
Console.WriteLine($" Version: 0x{elfFile.Header.Version:x8}");
Console.WriteLine($" Entry point address: 0x{elfFile.Header.EntryOffset:x16}");
Console.WriteLine($" Start of program headers: {elfFile.Header.ProgramHeaderOffset}");
Console.WriteLine($" Start of section headers: {elfFile.Header.SectionHeaderOffset}");
Console.WriteLine($" Flags: 0x{elfFile.Header.Flags:x8}");
Console.WriteLine($" Size of this header: {elfFile.Header.Size}");
Console.WriteLine($" Size of program headers: {elfFile.Header.ProgramHeaderSize}");
Console.WriteLine($" Number of program headers: {elfFile.Header.ProgramHeaderEntryCount}");
Console.WriteLine($" Size of section headers: {elfFile.Header.SectionHeaderSize}");
Console.WriteLine($" Number of section headers: {elfFile.Header.SectionHeaderEntryCount}");
Console.WriteLine($" Section header string table index: {elfFile.Header.StringSectionIndex}");Which outputs:
ELF Header:
Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
Class: ELF64
Data: 2's complement, little endian
Version: 1
OS / ABI: No extensions or unspecified
ABI Version: 0
Type: Executable file
Machine: AMD x86-64 architecture
Version: 0x00000001
Entry point address: 0x00000000004019e0
Start of program headers: 64
Start of section headers: 37808
Flags: 0x00000000
Size of this header: 64
Size of program headers: 56
Number of program headers: 9
Size of section headers: 64
Number of section headers: 29
Section header string table index: 28
Console.WriteLine("Section Headers:");
Console.WriteLine(" [Nr] Name Type Address Offset");
Console.WriteLine(" Size EntSize Flags Link Info Align");
for (Int32 i = 0; i < elfFile.Sections.Count; ++i)
{
String name = elfFile.Sections[i].Name.PadRight(20).Substring(0, 17);
Console.WriteLine(
$" " +
$"[{i:d2}] " +
$"{name} " +
$"{elfFile.Sections[i].Type.GetDescription().PadRight(16)} " +
$"{elfFile.Sections[i].Address:x16} " +
$"{elfFile.Sections[i].Offset:x8}");
Console.WriteLine(
$" " +
$"{elfFile.Sections[i].Size:x16} " +
$"{elfFile.Sections[i].EntrySize:x16} " +
$"{(UInt16)elfFile.Sections[i].Flags:x4} " +
$"{elfFile.Sections[i].Link.ToString().PadLeft(4)} " +
$"{elfFile.Sections[i].Info.ToString().PadLeft(5)} " +
$"{elfFile.Sections[i].Alignment.ToString().PadLeft(5)}");
}Which outputs:
Section Headers:
[Nr] Name Type Address Offset
Size EntSize Flags Link Info Align
[00] Null 0000000000000000 00000000
0000000000000000 0000000000000000 0000 0 0 0
[01] .interp ProgBits 0000000000400238 00000238
000000000000001c 0000000000000000 0002 0 0 1
[02] .note.ABI-tag Note 0000000000400254 00000254
0000000000000020 0000000000000000 0002 0 0 4
[03] .note.gnu.build-i Note 0000000000400274 00000274
0000000000000024 0000000000000000 0002 0 0 4
[04] .gnu.hash 1879048182 0000000000400298 00000298
0000000000000048 0000000000000000 0002 5 0 8
[05] .dynsym DynSym 00000000004002e0 000002e0
0000000000000678 0000000000000018 0002 6 1 8
[06] .dynstr StrTab 0000000000400958 00000958
00000000000002e0 0000000000000000 0002 0 0 1
[07] .gnu.version 1879048191 0000000000400c38 00000c38
000000000000008a 0000000000000002 0002 5 0 2
[08] .gnu.version_r 1879048190 0000000000400cc8 00000cc8
0000000000000060 0000000000000000 0002 6 1 8
[09] .rela.dyn RelA 0000000000400d28 00000d28
00000000000000c0 0000000000000018 0002 5 0 8
[10] .rela.plt RelA 0000000000400de8 00000de8
0000000000000570 0000000000000018 0042 5 24 8
[11] .init ProgBits 0000000000401358 00001358
000000000000001a 0000000000000000 0006 0 0 4
[12] .plt ProgBits 0000000000401380 00001380
00000000000003b0 0000000000000010 0006 0 0 16
[13] .plt.got ProgBits 0000000000401730 00001730
0000000000000008 0000000000000000 0006 0 0 8
[14] .text ProgBits 0000000000401740 00001740
0000000000004489 0000000000000000 0006 0 0 16
[15] .fini ProgBits 0000000000405bcc 00005bcc
0000000000000009 0000000000000000 0006 0 0 4
[16] .rodata ProgBits 0000000000405be0 00005be0
00000000000014bd 0000000000000000 0002 0 0 32
[17] .eh_frame_hdr ProgBits 00000000004070a0 000070a0
000000000000029c 0000000000000000 0002 0 0 4
[18] .eh_frame ProgBits 0000000000407340 00007340
0000000000000e24 0000000000000000 0002 0 0 8
[19] .init_array InitArray 0000000000608e10 00008e10
0000000000000008 0000000000000000 0003 0 0 8
[20] .fini_array FiniArray 0000000000608e18 00008e18
0000000000000008 0000000000000000 0003 0 0 8
[21] .jcr ProgBits 0000000000608e20 00008e20
0000000000000008 0000000000000000 0003 0 0 8
[22] .dynamic Dynamic 0000000000608e28 00008e28
00000000000001d0 0000000000000010 0003 6 0 8
[23] .got ProgBits 0000000000608ff8 00008ff8
0000000000000008 0000000000000008 0003 0 0 8
[24] .got.plt ProgBits 0000000000609000 00009000
00000000000001e8 0000000000000008 0003 0 0 8
[25] .data ProgBits 0000000000609200 00009200
0000000000000074 0000000000000000 0003 0 0 32
[26] .bss NoBits 0000000000609280 00009274
00000000000001c0 0000000000000000 0003 0 0 32
[27] .gnu_debuglink ProgBits 0000000000000000 00009274
0000000000000034 0000000000000000 0000 0 0 1
[28] .shstrtab StrTab 0000000000000000 000092a8
0000000000000102 0000000000000000 0000 0 0 1
Console.WriteLine("Program Headers:");
Console.WriteLine(" Type Offset VirtAddr PhysAddr");
Console.WriteLine(" FileSiz MemSiz Flags Align");
for (Int32 i = 0; i < elfFile.Segments.Count; ++i)
{
Console.WriteLine(
$" {elfFile.Segments[i].Type.GetDescription().PadRight(15)}" +
$"0x{elfFile.Segments[i].Offset:x16} " +
$"0x{elfFile.Segments[i].VirtualAddress:x16} " +
$"0x{elfFile.Segments[i].PhysicalAddress:x16}");
String flags =
(elfFile.Segments[i].Flags.HasFlag(ElfSegmentFlags.Read) ? "R" : " ") +
(elfFile.Segments[i].Flags.HasFlag(ElfSegmentFlags.Write) ? "W" : " ") +
(elfFile.Segments[i].Flags.HasFlag(ElfSegmentFlags.Exec) ? "E" : " ");
Console.WriteLine(
$" " +
$"0x{elfFile.Segments[i].FileSize:x16} " +
$"0x{elfFile.Segments[i].MemorySize:x16} " +
$"{flags} " +
$"{elfFile.Segments[i].Alignment}");
}
Console.WriteLine();
Console.WriteLine(" Section to Segment mapping:");
Console.WriteLine(" Segment Sections...");
for (Int32 i = 0; i < elfFile.Segments.Count; ++i)
{
Console.Write($" {i:d2} ");
foreach (var section in elfFile.Segments[i].Sections)
{
Console.Write($" {section.Name}");
}
Console.WriteLine();
}Which outputs:
Program Headers:
Type Offset VirtAddr PhysAddr
FileSiz MemSiz Flags Align
PHdr 0x0000000000000040 0x0000000000400040 0x0000000000400040
0x00000000000001f8 0x00000000000001f8 R E 8
Interp 0x0000000000000238 0x0000000000400238 0x0000000000400238
0x000000000000001c 0x000000000000001c R 1
Load 0x0000000000000000 0x0000000000400000 0x0000000000400000
0x0000000000008164 0x0000000000008164 R E 2097152
Load 0x0000000000008e10 0x0000000000608e10 0x0000000000608e10
0x0000000000000464 0x0000000000000630 RW 2097152
Dynamic 0x0000000000008e28 0x0000000000608e28 0x0000000000608e28
0x00000000000001d0 0x00000000000001d0 RW 8
Note 0x0000000000000254 0x0000000000400254 0x0000000000400254
0x0000000000000044 0x0000000000000044 R 4
1685382480 0x00000000000070a0 0x00000000004070a0 0x00000000004070a0
0x000000000000029c 0x000000000000029c R 4
1685382481 0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 RW 16
1685382482 0x0000000000008e10 0x0000000000608e10 0x0000000000608e10
0x00000000000001f0 0x00000000000001f0 R 1
Section to Segment mapping:
Segment Sections...
00
01 .interp
02 .interp .note.ABI-tag .note.gnu.build-id .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rela.dyn .rela.plt .init .plt .plt.got .text .fini .rodata .eh_frame_hdr .eh_frame
03 .init_array .fini_array .jcr .dynamic .got .got.plt .data .bss
04 .dynamic
05 .note.ABI-tag .note.gnu.build-id
06 .eh_frame_hdr
07
08 .init_array .fini_array .jcr .dynamic .got
foreach (var dynamicSection in elfFile.Sections.OfType<ElfDynamicSection>())
{
Console.WriteLine($"Dynamic section at offset 0x{dynamicSection.Offset:x} contains {dynamicSection.Count} entries:");
Console.WriteLine($" Tag Type Name / Value");
foreach (ElfDynamicEntry entry in dynamicSection)
{
String valueOrName = entry.Name != String.Empty ? entry.Name : $"{entry.Value:x8}";
Console.WriteLine(
$" 0x{(Int64)entry.Tag:x16} " +
$"({entry.Tag.GetDescription()}) ".PadRight(22) +
$"{valueOrName}");
}
}Which outputs:
Dynamic section at offset 0x8e28 contains 24 entries:
Tag Type Name / Value
0x0000000000000001 (NEEDED) libc.so.6
0x000000000000000c (INIT) 00401358
0x000000000000000d (FINI) 00405bcc
0x0000000000000019 (INIT_ARRAY) 00608e10
0x000000000000001b (INIT_ARRAYSZ) 00000008
0x000000000000001a (FINI_ARRAY) 00608e18
0x000000000000001c (FINI_ARRAYSZ) 00000008
0x000000006ffffef5 (1879047925) 00400298
0x0000000000000005 (STRTAB) 00400958
0x0000000000000006 (SYMTAB) 004002e0
0x000000000000000a (STRSZ) 000002e0
0x000000000000000b (SYMENT) 00000018
0x0000000000000015 (DEBUG) 00000000
0x0000000000000003 (PLTGOT) 00609000
0x0000000000000002 (PLTRELSZ) 00000570
0x0000000000000014 (PLTREL) 00000007
0x0000000000000017 (JMPREL) 00400de8
0x0000000000000007 (RELA) 00400d28
0x0000000000000008 (RELASZ) 000000c0
0x0000000000000009 (RELAENT) 00000018
0x000000006ffffffe (1879048190) 00400cc8
0x000000006fffffff (1879048191) 00000001
0x000000006ffffff0 (1879048176) 00400c38
0x0000000000000000 (NULL) 00000000
foreach (var relcationSection in elfFile.Sections.OfType<ElfRelocationSection>())
{
Console.WriteLine($"Relocation section '{relcationSection.Name}' at offset 0x{relcationSection.Offset:x} contains {relcationSection.Count} entries:");
Console.WriteLine($" Offset Info Type Sym. Value Sym. Name + Addend");
foreach (ElfRelocationEntry entry in relcationSection)
{
Console.WriteLine(
$"{entry.Offset:x16} " +
$"{entry.Info:x16} " +
$"{entry.Type:x8} " +
$"{entry.SymbolValue:x16} " +
$"{entry.Symbol} + {entry.Addend}");
}
Console.WriteLine();
}Which outputs:
Relocation section '.rela.dyn' at offset 0xd28 contains 8 entries:
Offset Info Type Sym. Value Sym. Name + Addend
0000000000608ff8 0000002300000006 00000006 0000000000000000 __gmon_start__ + 0
0000000000609280 0000003d00000005 00000005 0000000000609280 __progname + 0
0000000000609288 0000003c00000005 00000005 0000000000609288 stdout + 0
0000000000609290 0000003e00000005 00000005 0000000000609290 stdin + 0
0000000000609298 0000004300000005 00000005 0000000000609298 optind + 0
00000000006092a0 0000004400000005 00000005 00000000006092a0 optarg + 0
00000000006092a8 0000004000000005 00000005 00000000006092a8 __progname_full + 0
00000000006092c0 0000004200000005 00000005 00000000006092c0 stderr + 0
Relocation section '.rela.plt' at offset 0xde8 contains 58 entries:
Offset Info Type Sym. Value Sym. Name + Addend
0000000000609018 0000000100000007 00000007 0000000000000000 __uflow + 0
0000000000609020 0000000200000007 00000007 0000000000000000 getenv + 0
0000000000609028 0000000300000007 00000007 0000000000000000 free + 0
0000000000609030 0000000400000007 00000007 0000000000000000 abort + 0
0000000000609038 0000000500000007 00000007 0000000000000000 __errno_location + 0
0000000000609040 0000000600000007 00000007 0000000000000000 strncmp + 0
0000000000609048 0000000700000007 00000007 0000000000000000 _exit + 0
0000000000609050 0000000800000007 00000007 0000000000000000 __fpending + 0
0000000000609058 0000000900000007 00000007 0000000000000000 fread_unlocked + 0
0000000000609060 0000000a00000007 00000007 0000000000000000 textdomain + 0
0000000000609068 0000000b00000007 00000007 0000000000000000 fclose + 0
0000000000609070 0000000c00000007 00000007 0000000000000000 bindtextdomain + 0
0000000000609078 0000000d00000007 00000007 0000000000000000 dcgettext + 0
0000000000609080 0000000e00000007 00000007 0000000000000000 __ctype_get_mb_cur_max + 0
0000000000609088 0000000f00000007 00000007 0000000000000000 strlen + 0
0000000000609090 0000001000000007 00000007 0000000000000000 __stack_chk_fail + 0
0000000000609098 0000001100000007 00000007 0000000000000000 getopt_long + 0
00000000006090a0 0000001200000007 00000007 0000000000000000 mbrtowc + 0
00000000006090a8 0000001300000007 00000007 0000000000000000 strchr + 0
00000000006090b0 0000001400000007 00000007 0000000000000000 __overflow + 0
00000000006090b8 0000001500000007 00000007 0000000000000000 strrchr + 0
00000000006090c0 0000001600000007 00000007 0000000000000000 lseek + 0
00000000006090c8 0000001700000007 00000007 0000000000000000 __assert_fail + 0
00000000006090d0 0000001800000007 00000007 0000000000000000 __strtoul_internal + 0
00000000006090d8 0000001900000007 00000007 0000000000000000 memset + 0
00000000006090e0 0000001a00000007 00000007 0000000000000000 fscanf + 0
00000000006090e8 0000001b00000007 00000007 0000000000000000 close + 0
00000000006090f0 0000001c00000007 00000007 0000000000000000 posix_fadvise + 0
00000000006090f8 0000001d00000007 00000007 0000000000000000 memchr + 0
0000000000609100 0000001e00000007 00000007 0000000000000000 __libc_start_main + 0
0000000000609108 0000001f00000007 00000007 0000000000000000 memcmp + 0
0000000000609110 0000002000000007 00000007 0000000000000000 fputs_unlocked + 0
0000000000609118 0000002100000007 00000007 0000000000000000 calloc + 0
0000000000609120 0000002200000007 00000007 0000000000000000 strcmp + 0
0000000000609128 0000002400000007 00000007 0000000000000000 memcpy + 0
0000000000609130 0000002500000007 00000007 0000000000000000 fileno + 0
0000000000609138 0000002600000007 00000007 0000000000000000 malloc + 0
0000000000609140 0000002700000007 00000007 0000000000000000 fflush + 0
0000000000609148 0000002800000007 00000007 0000000000000000 nl_langinfo + 0
0000000000609150 0000002900000007 00000007 0000000000000000 ungetc + 0
0000000000609158 0000002a00000007 00000007 0000000000000000 __freading + 0
0000000000609160 0000002b00000007 00000007 0000000000000000 fwrite_unlocked + 0
0000000000609168 0000002c00000007 00000007 0000000000000000 realloc + 0
0000000000609170 0000002d00000007 00000007 0000000000000000 fdopen + 0
0000000000609178 0000002e00000007 00000007 0000000000000000 setlocale + 0
0000000000609180 0000002f00000007 00000007 0000000000000000 __printf_chk + 0
0000000000609188 0000003000000007 00000007 0000000000000000 memmove + 0
0000000000609190 0000003100000007 00000007 0000000000000000 error + 0
0000000000609198 0000003200000007 00000007 0000000000000000 open + 0
00000000006091a0 0000003300000007 00000007 0000000000000000 fseeko + 0
00000000006091a8 0000003400000007 00000007 0000000000000000 fopen + 0
00000000006091b0 0000003500000007 00000007 0000000000000000 __cxa_atexit + 0
00000000006091b8 0000003600000007 00000007 0000000000000000 exit + 0
00000000006091c0 0000003700000007 00000007 0000000000000000 fwrite + 0
00000000006091c8 0000003800000007 00000007 0000000000000000 __fprintf_chk + 0
00000000006091d0 0000003900000007 00000007 0000000000000000 mbsinit + 0
00000000006091d8 0000003a00000007 00000007 0000000000000000 iswprint + 0
00000000006091e0 0000003b00000007 00000007 0000000000000000 __ctype_b_loc + 0
foreach (var symbolTable in elfFile.Sections.OfType<ElfSymbolTable>())
{
Console.WriteLine($"Symbol table '{symbolTable.Name}' contains {symbolTable.Count} entries:");
Console.WriteLine($" Num: Value Size Type Bind Vis Ndx Name");
for (Int32 i = 0; i < symbolTable.Count; ++i)
{
String index = symbolTable[i].ShIndex == 0 ? "UND" : $"{symbolTable[i].ShIndex:d3}";
Console.WriteLine(
$"{i:d6}: " +
$"{symbolTable[i].Value:x16} " +
$"{symbolTable[i].Size:d5} " +
$"{symbolTable[i].Type.GetDescription().PadRight(7)} " +
$"{symbolTable[i].Binding.GetDescription().PadRight(6)} " +
$"{symbolTable[i].Visibility.GetDescription().PadRight(8)} " +
$"{index} " +
$"{symbolTable[i].Name}");
}
Console.WriteLine();
}Which outputs:
Symbol table '.dynsym' contains 69 entries:
Num: Value Size Type Bind Vis Ndx Name
000000: 0000000000000000 00000 NOTYPE LOCAL DEFAULT UND
000001: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __uflow
000002: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND getenv
000003: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND free
000004: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND abort
000005: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __errno_location
000006: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND strncmp
000007: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND _exit
000008: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __fpending
000009: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fread_unlocked
000010: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND textdomain
000011: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fclose
000012: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND bindtextdomain
000013: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND dcgettext
000014: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __ctype_get_mb_cur_max
000015: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND strlen
000016: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __stack_chk_fail
000017: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND getopt_long
000018: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND mbrtowc
000019: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND strchr
000020: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __overflow
000021: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND strrchr
000022: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND lseek
000023: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __assert_fail
000024: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __strtoul_internal
000025: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND memset
000026: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fscanf
000027: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND close
000028: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND posix_fadvise
000029: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND memchr
000030: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __libc_start_main
000031: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND memcmp
000032: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fputs_unlocked
000033: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND calloc
000034: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND strcmp
000035: 0000000000000000 00000 NOTYPE WEAK DEFAULT UND __gmon_start__
000036: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND memcpy
000037: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fileno
000038: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND malloc
000039: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fflush
000040: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND nl_langinfo
000041: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND ungetc
000042: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __freading
000043: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fwrite_unlocked
000044: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND realloc
000045: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fdopen
000046: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND setlocale
000047: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __printf_chk
000048: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND memmove
000049: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND error
000050: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND open
000051: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fseeko
000052: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fopen
000053: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __cxa_atexit
000054: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND exit
000055: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND fwrite
000056: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __fprintf_chk
000057: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND mbsinit
000058: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND iswprint
000059: 0000000000000000 00000 FUNC GLOBAL DEFAULT UND __ctype_b_loc
000060: 0000000000609288 00008 OBJECT GLOBAL DEFAULT 026 stdout
000061: 0000000000609280 00008 OBJECT GLOBAL DEFAULT 026 __progname
000062: 0000000000609290 00008 OBJECT GLOBAL DEFAULT 026 stdin
000063: 00000000006092a8 00008 OBJECT WEAK DEFAULT 026 program_invocation_name
000064: 00000000006092a8 00008 OBJECT GLOBAL DEFAULT 026 __progname_full
000065: 0000000000609280 00008 OBJECT WEAK DEFAULT 026 program_invocation_short_name
000066: 00000000006092c0 00008 OBJECT GLOBAL DEFAULT 026 stderr
000067: 0000000000609298 00004 OBJECT GLOBAL DEFAULT 026 optind
000068: 00000000006092a0 00008 OBJECT GLOBAL DEFAULT 026 optarg
A set of unit tests covers all features of the library by comparing the result against the output of readelf -a for a particular binary found in the Binaries directory. To run the tests simply:
dotnet build
dotnet test