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ELF: Enable rebasing (for dumped memory images)

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This commit is contained in:
Katy Coe
2020-12-12 05:25:00 +01:00
parent 8cdc8c8850
commit 6a46b76af2
3 changed files with 88 additions and 30 deletions
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32
Il2CppInspector.Common/FileFormatReaders/FormatLayouts/Elf.cs
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@@ -32,7 +32,6 @@ namespace Il2CppInspector
// PHTs
PT_LOAD = 1,
PT_DYNAMIC = 2,
DT_PLTGOT = 3,
PF_X = 1,
PF_W = 2,
@@ -68,17 +67,27 @@ namespace Il2CppInspector
SHF_EXECINSTR = 4,
// dynamic sections
DT_PLTGOT = 3,
DT_HASH = 4,
DT_STRTAB = 5,
DT_SYMTAB = 6,
DT_RELA = 7,
DT_RELASZ = 8,
DT_RELAENT = 9,
DT_INIT = 12,
DT_FINI = 13,
DT_REL = 17,
DT_RELSZ = 18,
DT_RELENT = 19,
DT_JMPREL = 23,
DT_INIT_ARRAY = 25,
DT_FINI_ARRAY = 26,
DT_INIT_ARRAYSZ = 27,
DT_PREINIT_ARRAY = 32,
DT_MOVETAB = 0x6ffffefe,
DT_VERDEF = 0x6ffffffc,
DT_VERNEED = 0x6ffffffe,
DT_SYMINFO = 0x6ffffeff,
// relocation types
R_ARM_ABS32 = 2,
@@ -152,19 +161,18 @@ namespace Il2CppInspector
internal interface Ielf_phdr<TWord> where TWord : struct
{
uint p_type { get; }
TWord p_offset { get; }
TWord p_filesz { get; }
TWord p_offset { get; set; }
TWord p_filesz { get; set; }
TWord p_memsz { get; }
TWord p_vaddr { get; }
TWord p_vaddr { get; set; }
uint p_flags { get; }
}
internal class elf_32_phdr : Ielf_phdr<uint>
{
internal class elf_32_phdr : Ielf_phdr<uint> {
public uint p_type => f_p_type;
public uint p_offset => f_p_offset;
public uint p_filesz => f_p_filesz;
public uint p_vaddr => f_p_vaddr;
public uint p_offset { get => f_p_offset; set => f_p_offset = value; }
public uint p_filesz { get => f_p_filesz; set => f_p_filesz = value; }
public uint p_vaddr { get => f_p_vaddr; set => f_p_vaddr = value; }
public uint p_flags => f_p_flags;
public uint p_memsz => f_p_memsz;
@@ -181,10 +189,10 @@ namespace Il2CppInspector
internal class elf_64_phdr : Ielf_phdr<ulong>
{
public uint p_type => f_p_type;
public ulong p_offset => f_p_offset;
public ulong p_filesz => f_p_filesz;
public ulong p_offset { get => f_p_offset; set => f_p_offset = value; }
public ulong p_filesz { get => f_p_filesz; set => f_p_filesz = value; }
public ulong p_memsz => f_p_memsz;
public ulong p_vaddr => f_p_vaddr;
public ulong p_vaddr { get => f_p_vaddr; set => f_p_vaddr = value; }
public uint p_flags => f_p_flags;
public uint f_p_type;