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AlexKnauthAlexKnauth
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Mono Offsets for Bit64, ELF/MachO, V1/V1Cattrs/V2
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‎src/game_engine/unity/mono.rs

Lines changed: 141 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -917,6 +917,8 @@ impl Offsets {
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monovtable_vtable: 0x48,
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monoclassfieldalignment: 0x20,
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}),
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// 64-bit PE V2 matches Unity2019_4_2020_3_x64_PE_Offsets from
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// https://github.com/hackf5/unityspy/blob/master/src/HackF5.UnitySpy/Offsets/MonoLibraryOffsets.cs#L49
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Version::V2 => Some(&Self {
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monoassembly_aname: 0x10,
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monoassembly_image: 0x60,
@@ -960,6 +962,143 @@ impl Offsets {
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monoclassfieldalignment: 0x20,
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}),
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},
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(PointerSize::Bit64, BinaryFormat::ELF) => match version {
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Version::V1 => Some(&Self {
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monoassembly_aname: 0x10,
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monoassembly_image: 0x58,
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monoimage_class_cache: 0x3D0,
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monointernalhashtable_table: 0x20,
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monointernalhashtable_size: 0x18,
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monoclassdef_next_class_cache: 0xF8,
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monoclassdef_klass: 0x0,
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monoclass_name: 0x40,
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monoclass_name_space: 0x48,
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monoclass_fields: 0xA0,
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monoclassdef_field_count: 0x8C,
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monoclass_runtime_info: 0xF0,
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monoclass_vtable_size: 0x18, // MonoVtable.data
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monoclass_parent: 0x28,
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monoclassfield_name: 0x8,
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monoclassfield_offset: 0x18,
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monoclassruntimeinfo_domain_vtables: 0x8,
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monovtable_vtable: 0x48,
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monoclassfieldalignment: 0x20,
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}),
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Version::V1Cattrs => Some(&Self {
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monoassembly_aname: 0x10,
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monoassembly_image: 0x58,
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monoimage_class_cache: 0x3D0,
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monointernalhashtable_table: 0x20,
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monointernalhashtable_size: 0x18,
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monoclassdef_next_class_cache: 0x100,
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monoclassdef_klass: 0x0,
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monoclass_name: 0x48,
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monoclass_name_space: 0x50,
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monoclass_fields: 0xA8,
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monoclassdef_field_count: 0x94,
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monoclass_runtime_info: 0xF8,
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monoclass_vtable_size: 0x18, // MonoVtable.data
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monoclass_parent: 0x28,
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monoclassfield_name: 0x8,
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monoclassfield_offset: 0x18,
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monoclassruntimeinfo_domain_vtables: 0x8,
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monovtable_vtable: 0x48,
1006+
monoclassfieldalignment: 0x20,
1007+
}),
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// 64-bit ELF V2 happens to match Unity2019_4_2020_3_x64_MachO_Offsets from
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// https://github.com/hackf5/unityspy/blob/master/src/HackF5.UnitySpy/Offsets/MonoLibraryOffsets.cs#L86
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Version::V2 => Some(&Self {
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monoassembly_aname: 0x10,
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monoassembly_image: 0x60,
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monoimage_class_cache: 0x4C0,
1014+
monointernalhashtable_table: 0x20,
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monointernalhashtable_size: 0x18,
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monoclassdef_next_class_cache: 0x100,
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monoclassdef_klass: 0x0,
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monoclass_name: 0x40,
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monoclass_name_space: 0x48,
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monoclass_fields: 0x90,
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monoclassdef_field_count: 0xF8,
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monoclass_runtime_info: 0xC8,
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monoclass_vtable_size: 0x54,
1024+
monoclass_parent: 0x28,
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monoclassfield_name: 0x8,
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monoclassfield_offset: 0x18,
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monoclassruntimeinfo_domain_vtables: 0x8,
1028+
monovtable_vtable: 0x40,
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monoclassfieldalignment: 0x20,
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}),
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_ => None,
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},
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#[cfg(feature = "alloc")]
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(PointerSize::Bit64, BinaryFormat::MachO) => match version {
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Version::V1 => Some(&Self {
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monoassembly_aname: 0x10,
1037+
monoassembly_image: 0x58,
1038+
monoimage_class_cache: 0x3D0,
1039+
monointernalhashtable_table: 0x20,
1040+
monointernalhashtable_size: 0x18,
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monoclassdef_next_class_cache: 0xF8,
1042+
monoclassdef_klass: 0x0,
1043+
monoclass_name: 0x40,
1044+
monoclass_name_space: 0x48,
1045+
monoclass_fields: 0xA0,
1046+
monoclassdef_field_count: 0x8C,
1047+
monoclass_runtime_info: 0xF0,
1048+
monoclass_vtable_size: 0x18, // MonoVtable.data
1049+
monoclass_parent: 0x28,
1050+
monoclassfield_name: 0x8,
1051+
monoclassfield_offset: 0x18,
1052+
monoclassruntimeinfo_domain_vtables: 0x8,
1053+
monovtable_vtable: 0x48,
1054+
monoclassfieldalignment: 0x20,
1055+
}),
1056+
Version::V1Cattrs => Some(&Self {
1057+
monoassembly_aname: 0x10,
1058+
monoassembly_image: 0x58,
1059+
monoimage_class_cache: 0x3D0,
1060+
monointernalhashtable_table: 0x20,
1061+
monointernalhashtable_size: 0x18,
1062+
monoclassdef_next_class_cache: 0x100,
1063+
monoclassdef_klass: 0x0,
1064+
monoclass_name: 0x48,
1065+
monoclass_name_space: 0x50,
1066+
monoclass_fields: 0xA8,
1067+
monoclassdef_field_count: 0x94,
1068+
monoclass_runtime_info: 0xF8,
1069+
monoclass_vtable_size: 0x18, // MonoVtable.data
1070+
monoclass_parent: 0x28,
1071+
monoclassfield_name: 0x8,
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monoclassfield_offset: 0x18,
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monoclassruntimeinfo_domain_vtables: 0x8,
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monovtable_vtable: 0x48,
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monoclassfieldalignment: 0x20,
1076+
}),
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// 64-bit MachO V2 matches Unity2019_4_2020_3_x64_MachO_Offsets from
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// https://github.com/hackf5/unityspy/blob/master/src/HackF5.UnitySpy/Offsets/MonoLibraryOffsets.cs#L86
1079+
Version::V2 => Some(&Self {
1080+
monoassembly_aname: 0x10,
1081+
monoassembly_image: 0x60,
1082+
monoimage_class_cache: 0x4C0,
1083+
monointernalhashtable_table: 0x20,
1084+
monointernalhashtable_size: 0x18,
1085+
monoclassdef_next_class_cache: 0x100,
1086+
monoclassdef_klass: 0x0,
1087+
monoclass_name: 0x40,
1088+
monoclass_name_space: 0x48,
1089+
monoclass_fields: 0x90,
1090+
monoclassdef_field_count: 0xF8,
1091+
monoclass_runtime_info: 0xC8,
1092+
monoclass_vtable_size: 0x54,
1093+
monoclass_parent: 0x28,
1094+
monoclassfield_name: 0x8,
1095+
monoclassfield_offset: 0x18,
1096+
monoclassruntimeinfo_domain_vtables: 0x8,
1097+
monovtable_vtable: 0x40,
1098+
monoclassfieldalignment: 0x20,
1099+
}),
1100+
_ => None,
1101+
},
9631102
(PointerSize::Bit32, BinaryFormat::PE) => match version {
9641103
Version::V1 => Some(&Self {
9651104
monoassembly_aname: 0x8,
@@ -1003,6 +1142,8 @@ impl Offsets {
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monovtable_vtable: 0x28,
10041143
monoclassfieldalignment: 0x10,
10051144
}),
1145+
// 32-bit PE V2 matches Unity2018_4_10_x86_PE_Offsets from
1146+
// https://github.com/hackf5/unityspy/blob/master/src/HackF5.UnitySpy/Offsets/MonoLibraryOffsets.cs#L12
10061147
Version::V2 => Some(&Self {
10071148
monoassembly_aname: 0x8,
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monoassembly_image: 0x44,

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