Improved Windows support

This commit is contained in:
Eduard Urbach 2024-08-13 19:34:54 +02:00
parent 3dffa69f37
commit 33da0cc315
Signed by: eduard
GPG key ID: 49226B848C78F6C8
16 changed files with 142 additions and 57 deletions

View file

@ -25,7 +25,7 @@ func New(code []byte, data []byte) *MachO {
MicroArchitecture: 3 | 0x80000000,
Type: TypeExecute,
NumCommands: 4,
SizeCommands: 0x48*3 + 184,
SizeCommands: 72*3 + 184,
Flags: FlagNoUndefs,
Reserved: 0,
},
@ -40,7 +40,7 @@ func (m *MachO) Write(writer io.Writer) {
binary.Write(writer, binary.LittleEndian, &Segment64{
LoadCommand: LcSegment64,
Length: 0x48,
Length: 72,
Name: [16]byte{'_', '_', 'P', 'A', 'G', 'E', 'Z', 'E', 'R', 'O'},
Address: 0,
SizeInMemory: config.BaseAddress,
@ -55,12 +55,12 @@ func (m *MachO) Write(writer io.Writer) {
codeStart := uint64(32 + m.Header.SizeCommands)
codeLength := uint64(len(m.Code))
codeEnd := codeStart + codeLength
dataPadding := common.Padding(codeEnd, config.Align)
dataPadding := common.Padding(codeEnd, Align)
dataStart := codeEnd + dataPadding
binary.Write(writer, binary.LittleEndian, &Segment64{
LoadCommand: LcSegment64,
Length: 0x48,
Length: 72,
Name: [16]byte{'_', '_', 'T', 'E', 'X', 'T'},
Address: config.BaseAddress + codeStart,
SizeInMemory: codeLength,
@ -74,7 +74,7 @@ func (m *MachO) Write(writer io.Writer) {
binary.Write(writer, binary.LittleEndian, &Segment64{
LoadCommand: LcSegment64,
Length: 0x48,
Length: 72,
Name: [16]byte{'_', '_', 'D', 'A', 'T', 'A'},
Address: config.BaseAddress + dataStart,
SizeInMemory: uint64(len(m.Data)),