void DisplaySegments(ulong address)
{
try
{
if (Target.OperatingSystem == OSPlatform.Linux)
{
Stream stream = MemoryService.CreateMemoryStream();
var elfFile = new ELFFile(new StreamAddressSpace(stream), address, true);
if (elfFile.IsValid())
{
foreach (ELFProgramHeader programHeader in elfFile.Segments.Select((segment) => segment.Header))
{
uint flags = MemoryService.PointerSize == 8 ? programHeader.Flags : programHeader.Flags32;
ulong loadAddress = programHeader.VirtualAddress;
ulong loadSize = programHeader.VirtualSize;
ulong fileOffset = programHeader.FileOffset;
string type = programHeader.Type.ToString();
WriteLine($" Segment: {loadAddress:X16} {loadSize:X16} {fileOffset:X16} {flags:x2} {type}");
}
}
}
else if (Target.OperatingSystem == OSPlatform.OSX)
{
Stream stream = MemoryService.CreateMemoryStream();
MachOFile machOFile = new(new StreamAddressSpace(stream), address, true);
if (machOFile.IsValid())
{
WriteLine(" LoadAddress: {0:X16}", machOFile.LoadAddress);
WriteLine(" LoadBias: {0:X16}", machOFile.PreferredVMBaseAddress);
for (int i = 0; i < machOFile.Segments.Length; i++)
{
MachSegment segment = machOFile.Segments[i];
ulong loadAddress = segment.LoadCommand.VMAddress;
ulong loadSize = segment.LoadCommand.VMSize;
ulong fileOffset = segment.LoadCommand.FileOffset;
uint prot = segment.LoadCommand.InitProt;
string name = segment.LoadCommand.SegName.ToString();
WriteLine($" Segment {i}: {loadAddress:X16} {loadSize:X16} {fileOffset:X16} {prot:x2} {name}");
}
}
}
}
catch (Exception ex) when(ex is InvalidVirtualAddressException || ex is BadInputFormatException)
{
Trace.TraceError($"Exception displaying module segments: {ex}");
}
}
void DisplaySegments(IModule module)
{
try
{
ELFFile elfFile = module.Services.GetService <ELFFile>();
if (elfFile is not null)
{
foreach (ELFProgramHeader programHeader in elfFile.Segments.Select((segment) => segment.Header))
{
uint flags = MemoryService.PointerSize == 8 ? programHeader.Flags : programHeader.Flags32;
ulong loadAddress = programHeader.VirtualAddress;
ulong loadSize = programHeader.VirtualSize;
ulong fileOffset = programHeader.FileOffset;
string type = programHeader.Type.ToString();
WriteLine($" Segment: {loadAddress:X16} {loadSize:X16} {fileOffset:X16} {flags:x2} {type}");
}
}
else
{
MachOFile machOFile = module.Services.GetService <MachOFile>();
if (machOFile is not null)
{
WriteLine(" LoadAddress: {0:X16}", machOFile.LoadAddress);
WriteLine(" LoadBias: {0:X16}", machOFile.PreferredVMBaseAddress);
for (int i = 0; i < machOFile.Segments.Length; i++)
{
MachSegment segment = machOFile.Segments[i];
ulong loadAddress = segment.LoadCommand.VMAddress;
ulong loadSize = segment.LoadCommand.VMSize;
ulong fileOffset = segment.LoadCommand.FileOffset;
uint prot = segment.LoadCommand.InitProt;
string name = segment.LoadCommand.SegName.ToString();
WriteLine($" Segment {i}: {loadAddress:X16} {loadSize:X16} {fileOffset:X16} {prot:x2} {name}");
}
}
}
}
catch (Exception ex) when(ex is InvalidVirtualAddressException || ex is BadInputFormatException)
{
Trace.TraceError($"Exception displaying module segments: {ex}");
}
}
