forked from CCob/SharpBlock
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathPE.cs
289 lines (280 loc) · 11.5 KB
/
PE.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
namespace SharpBlock {
class PE {
public struct IMAGE_DOS_HEADER { // DOS .EXE header
public UInt16 e_magic; // Magic number
public UInt16 e_cblp; // Bytes on last page of file
public UInt16 e_cp; // Pages in file
public UInt16 e_crlc; // Relocations
public UInt16 e_cparhdr; // Size of header in paragraphs
public UInt16 e_minalloc; // Minimum extra paragraphs needed
public UInt16 e_maxalloc; // Maximum extra paragraphs needed
public UInt16 e_ss; // Initial (relative) SS value
public UInt16 e_sp; // Initial SP value
public UInt16 e_csum; // Checksum
public UInt16 e_ip; // Initial IP value
public UInt16 e_cs; // Initial (relative) CS value
public UInt16 e_lfarlc; // File address of relocation table
public UInt16 e_ovno; // Overlay number
public UInt16 e_res_0; // Reserved words
public UInt16 e_res_1; // Reserved words
public UInt16 e_res_2; // Reserved words
public UInt16 e_res_3; // Reserved words
public UInt16 e_oemid; // OEM identifier (for e_oeminfo)
public UInt16 e_oeminfo; // OEM information; e_oemid specific
public UInt16 e_res2_0; // Reserved words
public UInt16 e_res2_1; // Reserved words
public UInt16 e_res2_2; // Reserved words
public UInt16 e_res2_3; // Reserved words
public UInt16 e_res2_4; // Reserved words
public UInt16 e_res2_5; // Reserved words
public UInt16 e_res2_6; // Reserved words
public UInt16 e_res2_7; // Reserved words
public UInt16 e_res2_8; // Reserved words
public UInt16 e_res2_9; // Reserved words
public UInt32 e_lfanew; // File address of new exe header
}
[StructLayout(LayoutKind.Sequential)]
public struct IMAGE_DATA_DIRECTORY {
public UInt32 VirtualAddress;
public UInt32 Size;
}
public enum MagicType : ushort {
IMAGE_NT_OPTIONAL_HDR32_MAGIC = 0x10b,
IMAGE_NT_OPTIONAL_HDR64_MAGIC = 0x20b
}
public enum DllCharacteristicsType : ushort {
RES_0 = 0x0001,
RES_1 = 0x0002,
RES_2 = 0x0004,
RES_3 = 0x0008,
IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE = 0x0040,
IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY = 0x0080,
IMAGE_DLL_CHARACTERISTICS_NX_COMPAT = 0x0100,
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION = 0x0200,
IMAGE_DLLCHARACTERISTICS_NO_SEH = 0x0400,
IMAGE_DLLCHARACTERISTICS_NO_BIND = 0x0800,
RES_4 = 0x1000,
IMAGE_DLLCHARACTERISTICS_WDM_DRIVER = 0x2000,
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE = 0x8000
}
public enum SubSystemType : ushort {
IMAGE_SUBSYSTEM_UNKNOWN = 0,
IMAGE_SUBSYSTEM_NATIVE = 1,
IMAGE_SUBSYSTEM_WINDOWS_GUI = 2,
IMAGE_SUBSYSTEM_WINDOWS_CUI = 3,
IMAGE_SUBSYSTEM_POSIX_CUI = 7,
IMAGE_SUBSYSTEM_WINDOWS_CE_GUI = 9,
IMAGE_SUBSYSTEM_EFI_APPLICATION = 10,
IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER = 11,
IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER = 12,
IMAGE_SUBSYSTEM_EFI_ROM = 13,
IMAGE_SUBSYSTEM_XBOX = 14
}
[StructLayout(LayoutKind.Explicit)]
public struct IMAGE_OPTIONAL_HEADER32 {
[FieldOffset(0)]
public MagicType Magic;
[FieldOffset(2)]
public byte MajorLinkerVersion;
[FieldOffset(3)]
public byte MinorLinkerVersion;
[FieldOffset(4)]
public uint SizeOfCode;
[FieldOffset(8)]
public uint SizeOfInitializedData;
[FieldOffset(12)]
public uint SizeOfUninitializedData;
[FieldOffset(16)]
public uint AddressOfEntryPoint;
[FieldOffset(20)]
public uint BaseOfCode;
// PE32 contains this additional field
[FieldOffset(24)]
public uint BaseOfData;
[FieldOffset(28)]
public uint ImageBase;
[FieldOffset(32)]
public uint SectionAlignment;
[FieldOffset(36)]
public uint FileAlignment;
[FieldOffset(40)]
public ushort MajorOperatingSystemVersion;
[FieldOffset(42)]
public ushort MinorOperatingSystemVersion;
[FieldOffset(44)]
public ushort MajorImageVersion;
[FieldOffset(46)]
public ushort MinorImageVersion;
[FieldOffset(48)]
public ushort MajorSubsystemVersion;
[FieldOffset(50)]
public ushort MinorSubsystemVersion;
[FieldOffset(52)]
public uint Win32VersionValue;
[FieldOffset(56)]
public uint SizeOfImage;
[FieldOffset(60)]
public uint SizeOfHeaders;
[FieldOffset(64)]
public uint CheckSum;
[FieldOffset(68)]
public SubSystemType Subsystem;
[FieldOffset(70)]
public DllCharacteristicsType DllCharacteristics;
[FieldOffset(72)]
public uint SizeOfStackReserve;
[FieldOffset(76)]
public uint SizeOfStackCommit;
[FieldOffset(80)]
public uint SizeOfHeapReserve;
[FieldOffset(84)]
public uint SizeOfHeapCommit;
[FieldOffset(88)]
public uint LoaderFlags;
[FieldOffset(92)]
public uint NumberOfRvaAndSizes;
[FieldOffset(96)]
public IMAGE_DATA_DIRECTORY ExportTable;
[FieldOffset(104)]
public IMAGE_DATA_DIRECTORY ImportTable;
[FieldOffset(112)]
public IMAGE_DATA_DIRECTORY ResourceTable;
[FieldOffset(120)]
public IMAGE_DATA_DIRECTORY ExceptionTable;
[FieldOffset(128)]
public IMAGE_DATA_DIRECTORY CertificateTable;
[FieldOffset(136)]
public IMAGE_DATA_DIRECTORY BaseRelocationTable;
[FieldOffset(144)]
public IMAGE_DATA_DIRECTORY Debug;
[FieldOffset(152)]
public IMAGE_DATA_DIRECTORY Architecture;
[FieldOffset(160)]
public IMAGE_DATA_DIRECTORY GlobalPtr;
[FieldOffset(168)]
public IMAGE_DATA_DIRECTORY TLSTable;
[FieldOffset(176)]
public IMAGE_DATA_DIRECTORY LoadConfigTable;
[FieldOffset(184)]
public IMAGE_DATA_DIRECTORY BoundImport;
[FieldOffset(192)]
public IMAGE_DATA_DIRECTORY IAT;
[FieldOffset(200)]
public IMAGE_DATA_DIRECTORY DelayImportDescriptor;
[FieldOffset(208)]
public IMAGE_DATA_DIRECTORY CLRRuntimeHeader;
[FieldOffset(216)]
public IMAGE_DATA_DIRECTORY Reserved;
}
[StructLayout(LayoutKind.Explicit)]
public struct IMAGE_OPTIONAL_HEADER64 {
[FieldOffset(0)]
public MagicType Magic;
[FieldOffset(2)]
public byte MajorLinkerVersion;
[FieldOffset(3)]
public byte MinorLinkerVersion;
[FieldOffset(4)]
public uint SizeOfCode;
[FieldOffset(8)]
public uint SizeOfInitializedData;
[FieldOffset(12)]
public uint SizeOfUninitializedData;
[FieldOffset(16)]
public uint AddressOfEntryPoint;
[FieldOffset(20)]
public uint BaseOfCode;
[FieldOffset(24)]
public ulong ImageBase;
[FieldOffset(32)]
public uint SectionAlignment;
[FieldOffset(36)]
public uint FileAlignment;
[FieldOffset(40)]
public ushort MajorOperatingSystemVersion;
[FieldOffset(42)]
public ushort MinorOperatingSystemVersion;
[FieldOffset(44)]
public ushort MajorImageVersion;
[FieldOffset(46)]
public ushort MinorImageVersion;
[FieldOffset(48)]
public ushort MajorSubsystemVersion;
[FieldOffset(50)]
public ushort MinorSubsystemVersion;
[FieldOffset(52)]
public uint Win32VersionValue;
[FieldOffset(56)]
public uint SizeOfImage;
[FieldOffset(60)]
public uint SizeOfHeaders;
[FieldOffset(64)]
public uint CheckSum;
[FieldOffset(68)]
public SubSystemType Subsystem;
[FieldOffset(70)]
public DllCharacteristicsType DllCharacteristics;
[FieldOffset(72)]
public ulong SizeOfStackReserve;
[FieldOffset(80)]
public ulong SizeOfStackCommit;
[FieldOffset(88)]
public ulong SizeOfHeapReserve;
[FieldOffset(96)]
public ulong SizeOfHeapCommit;
[FieldOffset(104)]
public uint LoaderFlags;
[FieldOffset(108)]
public uint NumberOfRvaAndSizes;
[FieldOffset(112)]
public IMAGE_DATA_DIRECTORY ExportTable;
[FieldOffset(120)]
public IMAGE_DATA_DIRECTORY ImportTable;
[FieldOffset(128)]
public IMAGE_DATA_DIRECTORY ResourceTable;
[FieldOffset(136)]
public IMAGE_DATA_DIRECTORY ExceptionTable;
[FieldOffset(144)]
public IMAGE_DATA_DIRECTORY CertificateTable;
[FieldOffset(152)]
public IMAGE_DATA_DIRECTORY BaseRelocationTable;
[FieldOffset(160)]
public IMAGE_DATA_DIRECTORY Debug;
[FieldOffset(168)]
public IMAGE_DATA_DIRECTORY Architecture;
[FieldOffset(176)]
public IMAGE_DATA_DIRECTORY GlobalPtr;
[FieldOffset(184)]
public IMAGE_DATA_DIRECTORY TLSTable;
[FieldOffset(192)]
public IMAGE_DATA_DIRECTORY LoadConfigTable;
[FieldOffset(200)]
public IMAGE_DATA_DIRECTORY BoundImport;
[FieldOffset(208)]
public IMAGE_DATA_DIRECTORY IAT;
[FieldOffset(216)]
public IMAGE_DATA_DIRECTORY DelayImportDescriptor;
[FieldOffset(224)]
public IMAGE_DATA_DIRECTORY CLRRuntimeHeader;
[FieldOffset(232)]
public IMAGE_DATA_DIRECTORY Reserved;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_FILE_HEADER {
public UInt32 Signature;
public UInt16 Machine;
public UInt16 NumberOfSections;
public UInt32 TimeDateStamp;
public UInt32 PointerToSymbolTable;
public UInt32 NumberOfSymbols;
public UInt16 SizeOfOptionalHeader;
public UInt16 Characteristics;
}
}
}