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Hash the whole runtime file

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This commit is contained in:
de4dot 2013-11-24 21:44:20 +01:00
parent f173df9b09
commit 10cecfad3c
1 changed files with 40 additions and 50 deletions
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90
de4dot.code/deobfuscators/ILProtector/RuntimeFileInfo.cs
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@ -24,9 +24,6 @@ using dnlib.DotNet;
namespace de4dot.code.deobfuscators.ILProtector {
class RuntimeFileInfo {
const uint HASH_FILE_OFFSET = 0x00040000;
const int HASH_SIZE = 0x1000;
public MethodDef ProtectMethod { get; private set; }
public string PathName { get; private set; }
public string Name { get; private set; }
@ -45,45 +42,45 @@ namespace de4dot.code.deobfuscators.ILProtector {
}
static readonly VersionInfo[] versionInfo32 = new VersionInfo[] {
new VersionInfo(new Version(1, 0, 7, 0), new byte[] { 0x94, 0x79, 0x6E, 0xC1, 0x1F, 0x6D, 0xE9, 0xE3, 0x2F, 0x5E, 0xA3, 0x57, 0x71, 0x02, 0x22, 0x6A }),
new VersionInfo(new Version(1, 0, 7, 1), new byte[] { 0x8D, 0xCE, 0xAB, 0x0C, 0xA6, 0xA9, 0x4A, 0xA2, 0xCE, 0x43, 0xDE, 0x38, 0xEA, 0xDE, 0x0D, 0x3A }),
new VersionInfo(new Version(1, 0, 8, 0), new byte[] { 0x44, 0x09, 0x33, 0xCE, 0x90, 0x43, 0xF9, 0xC2, 0x2F, 0x11, 0x40, 0x1D, 0x18, 0xDA, 0x63, 0x3B }),
new VersionInfo(new Version(2, 0, 0, 0), new byte[] { 0xFD, 0x1D, 0x2B, 0x73, 0x2F, 0xD8, 0x27, 0x5F, 0xA3, 0x83, 0x76, 0x36, 0x29, 0x8E, 0x51, 0xA9 }),
new VersionInfo(new Version(2, 0, 1, 0), new byte[] { 0x0D, 0x5E, 0xC2, 0xA5, 0x0D, 0x7C, 0xE1, 0x8B, 0x57, 0x9F, 0xC8, 0x16, 0x25, 0x95, 0x70, 0xEB }),
new VersionInfo(new Version(2, 0, 2, 0), new byte[] { 0x9C, 0xED, 0x53, 0x3A, 0x97, 0x4B, 0x9E, 0xC7, 0xF4, 0x82, 0xE9, 0x84, 0xB4, 0x9A, 0xEB, 0xA6 }),
new VersionInfo(new Version(2, 0, 3, 0), new byte[] { 0x0C, 0xDD, 0xCF, 0x04, 0x20, 0x6E, 0x7A, 0x48, 0x26, 0x8B, 0x97, 0x8E, 0x58, 0x17, 0x9B, 0x51 }),
new VersionInfo(new Version(2, 0, 4, 0), new byte[] { 0x1D, 0x41, 0xE7, 0x6D, 0x17, 0xED, 0x51, 0x37, 0xA0, 0xFC, 0x98, 0x5F, 0x19, 0x97, 0xEF, 0x9D }),
new VersionInfo(new Version(2, 0, 5, 0), new byte[] { 0x60, 0xD8, 0x1D, 0x1C, 0x0C, 0xBF, 0x46, 0x82, 0x9C, 0xE3, 0x73, 0x8D, 0x88, 0x2E, 0x0E, 0xBA }),
new VersionInfo(new Version(2, 0, 6, 0), new byte[] { 0x85, 0x89, 0x66, 0x39, 0xC3, 0x04, 0x3D, 0x3F, 0xFD, 0xBC, 0xFA, 0x70, 0x1D, 0x04, 0x59, 0x89 }),
new VersionInfo(new Version(2, 0, 7, 0), new byte[] { 0x16, 0x5C, 0xE1, 0xA4, 0x30, 0xF7, 0x55, 0x26, 0x45, 0xB8, 0x43, 0x99, 0x2A, 0xC9, 0x6F, 0xD9 }),
new VersionInfo(new Version(2, 0, 7, 5), new byte[] { 0x11, 0x50, 0x25, 0x2C, 0x26, 0x03, 0x8B, 0xDA, 0xBC, 0x98, 0x7E, 0x81, 0x97, 0x3E, 0xCE, 0x31 }),
new VersionInfo(new Version(2, 0, 7, 6), new byte[] { 0x6F, 0x9C, 0xF2, 0xDB, 0x83, 0x76, 0x92, 0x6A, 0xC4, 0xAA, 0xAE, 0xFA, 0x3D, 0xB3, 0x69, 0x59 }),
new VersionInfo(new Version(2, 0, 8, 0), new byte[] { 0x96, 0x84, 0xA0, 0x32, 0x3A, 0xB5, 0xAD, 0x89, 0xD7, 0xCD, 0x69, 0x34, 0xF1, 0x5D, 0xF3, 0x3A }),
new VersionInfo(new Version(2, 0, 8, 5), new byte[] { 0xB8, 0xCF, 0xEA, 0xBA, 0xB6, 0xAD, 0xE5, 0xCC, 0xFB, 0xA4, 0xE4, 0xFE, 0x1A, 0x83, 0xE5, 0x85 }),
new VersionInfo(new Version(2, 0, 9, 0), new byte[] { 0xA4, 0x68, 0x70, 0xA2, 0x1E, 0xBB, 0x99, 0xAB, 0xDD, 0x8C, 0xCA, 0x55, 0x32, 0x12, 0x95, 0xB5 }),
new VersionInfo(new Version(2, 0, 10, 0), new byte[] { 0xC5, 0xDC, 0x27, 0x22, 0x8F, 0x09, 0xFB, 0x56, 0x84, 0x6E, 0x07, 0x62, 0x4E, 0xBF, 0x71, 0xA6 }),
new VersionInfo(new Version(2, 0, 11, 0), new byte[] { 0x57, 0xAD, 0xBC, 0xB0, 0x7F, 0x80, 0xEF, 0xEA, 0xC3, 0xB7, 0x9F, 0x27, 0x87, 0x0A, 0x4B, 0xFF }),
new VersionInfo(new Version(1, 0, 7, 0), new byte[] { 0x1B, 0x7A, 0x48, 0x9E, 0x70, 0x69, 0x3C, 0x51, 0xDB, 0x3E, 0xD8, 0x09, 0x71, 0x1F, 0x16, 0x33 }),
new VersionInfo(new Version(1, 0, 7, 1), new byte[] { 0xD2, 0x76, 0x37, 0xA2, 0xE4, 0xCC, 0x66, 0xAB, 0x6A, 0x72, 0x45, 0x25, 0x06, 0x64, 0x05, 0xD7 }),
new VersionInfo(new Version(1, 0, 8, 0), new byte[] { 0x0B, 0x3D, 0xFD, 0xB3, 0x8B, 0xCF, 0x59, 0x42, 0x9C, 0x4C, 0x2B, 0x43, 0xA4, 0x22, 0x91, 0xB0 }),
new VersionInfo(new Version(2, 0, 0, 0), new byte[] { 0xC5, 0x8A, 0x92, 0x92, 0xBD, 0xA4, 0x6D, 0xF2, 0xEA, 0xF8, 0x4F, 0x79, 0x89, 0xF2, 0x44, 0x38 }),
new VersionInfo(new Version(2, 0, 1, 0), new byte[] { 0xFD, 0x79, 0x53, 0x6C, 0xDA, 0x10, 0x3F, 0x29, 0xBF, 0x52, 0x4B, 0x70, 0xB2, 0xFF, 0x55, 0x25 }),
new VersionInfo(new Version(2, 0, 2, 0), new byte[] { 0xED, 0xC2, 0xB2, 0x07, 0x1F, 0x1A, 0xF0, 0x4D, 0x9B, 0x37, 0x6F, 0x10, 0x7A, 0xDA, 0xA2, 0xED }),
new VersionInfo(new Version(2, 0, 3, 0), new byte[] { 0xF3, 0xD8, 0x48, 0x69, 0x2B, 0x39, 0x99, 0x48, 0xB7, 0x8D, 0x0D, 0x72, 0xC5, 0xE4, 0xF5, 0x6D }),
new VersionInfo(new Version(2, 0, 4, 0), new byte[] { 0xBC, 0x39, 0x58, 0x38, 0x5C, 0x2F, 0x5A, 0x50, 0xCF, 0xF7, 0x47, 0xC7, 0xEC, 0x52, 0xC6, 0xD0 }),
new VersionInfo(new Version(2, 0, 5, 0), new byte[] { 0x90, 0x42, 0x0F, 0xB5, 0x84, 0x09, 0x90, 0xE5, 0xD8, 0x10, 0xF1, 0xAF, 0xF5, 0xBC, 0xA5, 0xF8 }),
new VersionInfo(new Version(2, 0, 6, 0), new byte[] { 0xD1, 0x8D, 0x0C, 0x3C, 0x51, 0xBD, 0x36, 0x37, 0x17, 0xAB, 0xEC, 0x92, 0x19, 0x1B, 0xB0, 0xD6 }),
new VersionInfo(new Version(2, 0, 7, 0), new byte[] { 0x02, 0xD1, 0x75, 0x77, 0x12, 0x6D, 0x4E, 0x86, 0x90, 0x34, 0x6A, 0xBB, 0x56, 0x0E, 0x6A, 0xEA }),
new VersionInfo(new Version(2, 0, 7, 5), new byte[] { 0x7D, 0x5C, 0xBE, 0x21, 0x0B, 0xA9, 0x15, 0xFF, 0xE6, 0xC9, 0xD5, 0xFD, 0x7C, 0xA0, 0xAA, 0xC1 }),
new VersionInfo(new Version(2, 0, 7, 6), new byte[] { 0x0D, 0x03, 0xB7, 0x1A, 0x74, 0x8E, 0x6B, 0x94, 0x2B, 0xD4, 0x33, 0x24, 0x49, 0xF8, 0x38, 0xD2 }),
new VersionInfo(new Version(2, 0, 8, 0), new byte[] { 0xE6, 0xD6, 0x07, 0x89, 0x03, 0xA8, 0xE3, 0xD7, 0x86, 0x5A, 0x3D, 0xC2, 0x86, 0xF5, 0x0F, 0x67 }),
new VersionInfo(new Version(2, 0, 8, 5), new byte[] { 0xFC, 0x79, 0x83, 0x61, 0xD2, 0x99, 0x8E, 0xE8, 0x2C, 0x5F, 0x14, 0xBA, 0xCB, 0xB9, 0x28, 0xF2 }),
new VersionInfo(new Version(2, 0, 9, 0), new byte[] { 0x7A, 0x88, 0xD8, 0xC3, 0xB8, 0x77, 0xAA, 0x13, 0xC0, 0x6C, 0x43, 0x88, 0x0D, 0x66, 0xFE, 0x7A }),
new VersionInfo(new Version(2, 0, 10, 0), new byte[] { 0xE5, 0x8E, 0xEB, 0x26, 0x1A, 0x1C, 0x44, 0xA8, 0xFF, 0x88, 0x14, 0xE7, 0x38, 0x13, 0xE5, 0x6D }),
new VersionInfo(new Version(2, 0, 11, 0), new byte[] { 0x67, 0xB8, 0xF7, 0x15, 0x70, 0x1D, 0xF2, 0x57, 0x00, 0x42, 0xF3, 0xA4, 0x83, 0x07, 0x62, 0xA3 }),
};
static readonly VersionInfo[] versionInfo64 = new VersionInfo[] {
// No sig for 1.0.7.0 x64 since I don't have it yet.
new VersionInfo(new Version(1, 0, 7, 1), new byte[] { 0x68, 0x4C, 0xC0, 0xC2, 0x55, 0x75, 0x72, 0x09, 0x12, 0x10, 0xA4, 0xF3, 0xFE, 0x95, 0x4D, 0x7A }),
new VersionInfo(new Version(1, 0, 8, 0), new byte[] { 0x99, 0xAF, 0x3D, 0x39, 0x16, 0xC2, 0xD6, 0x10, 0x6E, 0x09, 0x64, 0xDE, 0xA4, 0xB3, 0x30, 0xE5 }),
new VersionInfo(new Version(2, 0, 0, 0), new byte[] { 0x02, 0x90, 0xDA, 0xBD, 0x37, 0xEE, 0x20, 0x86, 0xA7, 0x30, 0x31, 0x6D, 0x92, 0xEF, 0xB3, 0x01 }),
new VersionInfo(new Version(2, 0, 1, 0), new byte[] { 0xE8, 0xE7, 0x11, 0x6B, 0x52, 0x60, 0x5A, 0x4D, 0x5A, 0xC6, 0x76, 0xF5, 0xD3, 0x64, 0xB1, 0x03 }),
new VersionInfo(new Version(2, 0, 2, 0), new byte[] { 0xD3, 0x37, 0xA1, 0x69, 0xF4, 0x25, 0x86, 0x19, 0xC6, 0x89, 0x70, 0x82, 0x9A, 0x3E, 0xCC, 0x04 }),
new VersionInfo(new Version(2, 0, 3, 0), new byte[] { 0xB1, 0xF8, 0xCB, 0xFD, 0x2D, 0x47, 0x36, 0xF1, 0x8A, 0x1D, 0xEF, 0xA7, 0x07, 0x0C, 0xD9, 0x74 }),
new VersionInfo(new Version(2, 0, 4, 0), new byte[] { 0x53, 0xC7, 0xA8, 0x3F, 0xD8, 0x9D, 0xA1, 0x85, 0x04, 0x50, 0x1D, 0x19, 0xF4, 0x1F, 0xF4, 0x44 }),
new VersionInfo(new Version(2, 0, 5, 0), new byte[] { 0x32, 0x82, 0x4B, 0xC7, 0xBB, 0x32, 0xBF, 0x9F, 0xB7, 0x9B, 0x06, 0x90, 0x7B, 0xB0, 0x7B, 0x7C }),
new VersionInfo(new Version(2, 0, 6, 0), new byte[] { 0x4F, 0x02, 0x86, 0xA6, 0xCA, 0xFD, 0xC1, 0x47, 0xA1, 0xDB, 0x2F, 0x73, 0x94, 0x38, 0x2B, 0xA7 }),
new VersionInfo(new Version(2, 0, 7, 0), new byte[] { 0x43, 0xA4, 0xC1, 0xA8, 0xC7, 0x36, 0x55, 0xEB, 0x3F, 0xFF, 0xA0, 0xB3, 0x85, 0x00, 0x21, 0x99 }),
new VersionInfo(new Version(2, 0, 7, 5), new byte[] { 0x6A, 0xA8, 0x2B, 0x28, 0x0B, 0xEE, 0x4C, 0xF0, 0x57, 0x3F, 0x43, 0xD4, 0xFB, 0xBC, 0x5E, 0x8C }),
new VersionInfo(new Version(2, 0, 7, 6), new byte[] { 0xE5, 0xD7, 0x81, 0xBD, 0x85, 0x02, 0x10, 0xAC, 0x92, 0x4A, 0xF0, 0x35, 0xD2, 0x4C, 0x50, 0xA5 }),
new VersionInfo(new Version(2, 0, 8, 0), new byte[] { 0x14, 0x44, 0xD1, 0x34, 0x69, 0x4D, 0xC7, 0xB7, 0x4D, 0x91, 0x0E, 0x6C, 0x4C, 0x9B, 0x46, 0x8E }),
new VersionInfo(new Version(2, 0, 8, 5), new byte[] { 0x5C, 0xEE, 0x47, 0x36, 0x2B, 0x10, 0xAD, 0x5F, 0x66, 0x6D, 0x3F, 0xD4, 0xF4, 0x4A, 0xFF, 0xA1 }),
new VersionInfo(new Version(2, 0, 9, 0), new byte[] { 0x2B, 0x80, 0x93, 0x78, 0x22, 0x29, 0x8C, 0xA1, 0xED, 0xE4, 0x59, 0x1A, 0xEC, 0x5B, 0xAF, 0xA7 }),
new VersionInfo(new Version(2, 0, 10, 0), new byte[] { 0xE3, 0x56, 0xB4, 0x98, 0x38, 0x27, 0x29, 0x27, 0x56, 0x87, 0x88, 0xAD, 0xA3, 0x50, 0x61, 0x24 }),
new VersionInfo(new Version(2, 0, 11, 0), new byte[] { 0x08, 0xDD, 0x40, 0x28, 0x08, 0x61, 0xDA, 0xD3, 0xD1, 0x38, 0x2F, 0x8A, 0xE0, 0x21, 0x0E, 0xE9 }),
new VersionInfo(new Version(1, 0, 7, 1), new byte[] { 0x8E, 0xB4, 0x61, 0x12, 0xDF, 0x76, 0x6F, 0xAB, 0xF0, 0x2C, 0x7A, 0x3A, 0x0D, 0x71, 0xE8, 0xB0 }),
new VersionInfo(new Version(1, 0, 8, 0), new byte[] { 0x04, 0xB1, 0xDA, 0x92, 0xE7, 0x59, 0x54, 0x82, 0x0F, 0x46, 0xD6, 0x08, 0xA2, 0x69, 0xB7, 0x75 }),
new VersionInfo(new Version(2, 0, 0, 0), new byte[] { 0xC7, 0xD9, 0x62, 0x7E, 0xEC, 0x6D, 0x10, 0x8A, 0xBF, 0x71, 0x7A, 0x4C, 0xC0, 0x3E, 0xAE, 0x9E }),
new VersionInfo(new Version(2, 0, 1, 0), new byte[] { 0xD3, 0xCF, 0x89, 0x80, 0xFD, 0xB7, 0x38, 0xC2, 0x3C, 0xDF, 0x4E, 0x9D, 0xCE, 0xDD, 0x95, 0xDE }),
new VersionInfo(new Version(2, 0, 2, 0), new byte[] { 0x44, 0xB7, 0xBA, 0xF9, 0x0A, 0x5B, 0xD6, 0xE7, 0xBE, 0x7A, 0x47, 0x82, 0x3B, 0x24, 0xB3, 0x73 }),
new VersionInfo(new Version(2, 0, 3, 0), new byte[] { 0x8D, 0x25, 0x16, 0x40, 0xB6, 0xCF, 0x54, 0xF8, 0x78, 0xBE, 0x3A, 0xE5, 0x3D, 0x5E, 0xF9, 0x60 }),
new VersionInfo(new Version(2, 0, 4, 0), new byte[] { 0x7F, 0x49, 0xEA, 0x93, 0x8E, 0x81, 0xFC, 0xF5, 0x56, 0x94, 0x73, 0xA8, 0x52, 0x61, 0x79, 0x60 }),
new VersionInfo(new Version(2, 0, 5, 0), new byte[] { 0x08, 0xDB, 0xA2, 0x8E, 0xD7, 0x27, 0xBB, 0xD0, 0x69, 0xF5, 0x63, 0x28, 0x46, 0xBF, 0xBB, 0xB3 }),
new VersionInfo(new Version(2, 0, 6, 0), new byte[] { 0x09, 0xFC, 0x92, 0x18, 0xC8, 0x34, 0xD6, 0x55, 0xE3, 0x7C, 0xA5, 0xCB, 0x15, 0x28, 0x59, 0x94 }),
new VersionInfo(new Version(2, 0, 7, 0), new byte[] { 0x7B, 0x36, 0x68, 0xA0, 0x9E, 0xCB, 0xB9, 0x73, 0x5B, 0x1A, 0xAC, 0x50, 0x7E, 0x59, 0x1C, 0xB7 }),
new VersionInfo(new Version(2, 0, 7, 5), new byte[] { 0x14, 0x13, 0x30, 0x60, 0x1A, 0xB0, 0x6F, 0x37, 0x82, 0xE3, 0x67, 0x16, 0x6C, 0x62, 0x30, 0x16 }),
new VersionInfo(new Version(2, 0, 7, 6), new byte[] { 0x98, 0xDE, 0x41, 0x4B, 0x15, 0x2C, 0xF7, 0x34, 0x2A, 0xEF, 0xE3, 0x91, 0x07, 0x7F, 0x0F, 0xE7 }),
new VersionInfo(new Version(2, 0, 8, 0), new byte[] { 0x21, 0x40, 0xED, 0xC6, 0xA2, 0x13, 0x3D, 0xCA, 0x22, 0x11, 0x02, 0x75, 0xFC, 0xE6, 0x3A, 0x51 }),
new VersionInfo(new Version(2, 0, 8, 5), new byte[] { 0xF5, 0x67, 0xC1, 0x44, 0xF6, 0x2F, 0xBA, 0x01, 0xA3, 0x01, 0x91, 0x60, 0xDF, 0x99, 0xAB, 0x0C }),
new VersionInfo(new Version(2, 0, 9, 0), new byte[] { 0x04, 0x17, 0xF3, 0xEA, 0x97, 0x24, 0x48, 0xC0, 0x01, 0x2E, 0x45, 0x80, 0x9D, 0x5B, 0x7C, 0xDF }),
new VersionInfo(new Version(2, 0, 10, 0), new byte[] { 0xD8, 0x79, 0x05, 0xC9, 0x2D, 0xA6, 0x5B, 0x7D, 0xEE, 0xA6, 0x13, 0x25, 0x7D, 0x29, 0x73, 0xB4 }),
new VersionInfo(new Version(2, 0, 11, 0), new byte[] { 0x49, 0xAD, 0x40, 0x10, 0xD4, 0x03, 0x04, 0xB4, 0x3C, 0xD2, 0x36, 0x67, 0x38, 0x62, 0x9C, 0xE8 }),
};
public RuntimeFileInfo(MethodDef protectMethod) {
@ -125,19 +122,12 @@ namespace de4dot.code.deobfuscators.ILProtector {
static byte[] GetHash(string fullPath) {
try {
using (var reader = new BinaryReader(new FileStream(fullPath, FileMode.Open, FileAccess.Read, FileShare.Read))) {
reader.BaseStream.Position = HASH_FILE_OFFSET;
var bytes = reader.ReadBytes(HASH_SIZE);
if (bytes.Length != HASH_SIZE)
return null;
using (var hasher = MD5.Create()) {
using (var outStream = new NullStream()) {
using (var csStream = new CryptoStream(outStream, hasher, CryptoStreamMode.Write))
new BinaryWriter(csStream).Write(bytes);
}
return hasher.Hash;
using (var hasher = MD5.Create()) {
using (var outStream = new NullStream()) {
using (var csStream = new CryptoStream(outStream, hasher, CryptoStreamMode.Write))
new BinaryWriter(csStream).Write(File.ReadAllBytes(fullPath));
}
return hasher.Hash;
}
}
catch {