Fixed MacOS executables
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parent
b1b83201eb
commit
35eeb420e1
@ -24,8 +24,8 @@ func New(code []byte, data []byte) *MachO {
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Architecture: CPU_X86_64,
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MicroArchitecture: 3 | 0x80000000,
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Type: TypeExecute,
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NumCommands: 4,
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SizeCommands: 72*3 + 184,
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NumCommands: 5,
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SizeCommands: 72*4 + 184,
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Flags: FlagNoUndefs,
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Reserved: 0,
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},
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@ -53,19 +53,32 @@ func (m *MachO) Write(writer io.Writer) {
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})
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codePadding := common.Padding(32+m.Header.SizeCommands, config.Align)
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codeLength := uint64(len(m.Code))
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codeEnd := config.CodeOffset + codeLength
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codeEnd := uint64(config.CodeOffset + len(m.Code))
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dataPadding := common.Padding(codeEnd, config.Align)
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dataStart := codeEnd + dataPadding
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binary.Write(writer, binary.LittleEndian, &Segment64{
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LoadCommand: LcSegment64,
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Length: 72,
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Name: [16]byte{'_', '_', 'H', 'E', 'A', 'D'},
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Address: config.BaseAddress,
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SizeInMemory: config.CodeOffset,
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Offset: 0,
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SizeInFile: config.CodeOffset,
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NumSections: 0,
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Flag: 0,
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MaxProt: ProtReadable | ProtExecutable,
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InitProt: ProtReadable | ProtExecutable,
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})
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binary.Write(writer, binary.LittleEndian, &Segment64{
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LoadCommand: LcSegment64,
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Length: 72,
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Name: [16]byte{'_', '_', 'T', 'E', 'X', 'T'},
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Address: config.BaseAddress + config.CodeOffset,
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SizeInMemory: codeLength,
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SizeInMemory: uint64(len(m.Code)),
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Offset: config.CodeOffset,
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SizeInFile: codeLength,
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SizeInFile: uint64(len(m.Code)),
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NumSections: 0,
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Flag: 0,
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MaxProt: ProtReadable | ProtExecutable,
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