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| /* | |
| # 010 Template for t.wnry | |
| typedef struct { | |
| char Signature[8]; // WANACRY! | |
| uint32 Part1Size; // Always 0x100 | |
| char DataPart1[Part1Size]; | |
| uint32 Part2Signature; | |
| uint64 Part2Size; | |
| char DataPart2[Part2Size]; | |
| } _WANNACRY_THEADER; | |
| local char magic[8]; | |
| ReadBytes(magic, 0, 8); | |
| if (Strncmp(magic, "WANACRY!", 8) == 0) { | |
| FSeek(0); | |
| _WANNACRY_THEADER Header; | |
| } | |
| */ | |
| #include <stdio.h> | |
| #include <tchar.h> | |
| #include <windows.h> | |
| #include <wincrypt.h> | |
| #pragma comment(lib, "crypt32.lib") | |
| // .data:0040EBF8 unk_40EBF8 db 7 ; DATA XREF: ImportKeyFromFileOrDefault+1Fo | |
| // extracted from ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa | |
| unsigned char defaultKey[1172] = { | |
| 0x07, 0x02, 0x00, 0x00, 0x00, 0xA4, 0x00, 0x00, 0x52, 0x53, 0x41, 0x32, 0x00, 0x08, 0x00, 0x00, | |
| 0x01, 0x00, 0x01, 0x00, 0x43, 0x2B, 0x4D, 0x2B, 0x04, 0x9C, 0x0A, 0xD9, 0x9F, 0x1E, 0xDA, 0x5F, | |
| 0xED, 0x32, 0xA9, 0xEF, 0xE1, 0xCE, 0x1A, 0x50, 0xF4, 0x15, 0xE7, 0x51, 0x7B, 0xEC, 0xB0, 0x27, | |
| 0x56, 0x05, 0x58, 0xB4, 0xF6, 0x83, 0xC9, 0xB6, 0x77, 0x5B, 0x80, 0x61, 0x18, 0x1C, 0xAB, 0x14, | |
| 0xD5, 0x6A, 0xFD, 0x3B, 0x70, 0x9D, 0x13, 0x3F, 0x2E, 0x21, 0x13, 0xF1, 0xE7, 0xAF, 0xE3, 0xFB, | |
| 0xAB, 0x6E, 0x43, 0x71, 0x25, 0x6D, 0x1D, 0x52, 0xD6, 0x05, 0x5F, 0x13, 0x27, 0x9E, 0x28, 0x89, | |
| 0xF6, 0xCA, 0x90, 0x93, 0x0A, 0x68, 0xC4, 0xDE, 0x82, 0x9B, 0xAA, 0xC2, 0x82, 0x02, 0xB1, 0x18, | |
| 0x60, 0x01, 0x63, 0x1B, 0xBC, 0x71, 0x8D, 0xBE, 0x64, 0x88, 0x5E, 0xD5, 0x0D, 0x6C, 0xC1, 0x9C, | |
| 0xC9, 0x01, 0x36, 0x89, 0xC9, 0x80, 0x37, 0x8F, 0x1D, 0x89, 0x67, 0x4F, 0x0C, 0xB1, 0x3C, 0x61, | |
| 0x09, 0x3A, 0x02, 0x5D, 0xB8, 0x4E, 0xF5, 0x88, 0x0A, 0x9F, 0x8C, 0x0A, 0x86, 0xDF, 0x91, 0xFE, | |
| 0xCD, 0x9F, 0xA3, 0xA0, 0x13, 0xD3, 0x2D, 0x30, 0x77, 0xD1, 0xF0, 0xA8, 0xD7, 0xAB, 0x96, 0xE5, | |
| 0x48, 0x96, 0x37, 0x03, 0x69, 0x64, 0x97, 0x06, 0x5C, 0x27, 0x50, 0x8C, 0x91, 0x76, 0x67, 0x85, | |
| 0x3A, 0x6C, 0x6A, 0xB2, 0x59, 0x12, 0x0A, 0x61, 0xF2, 0xA1, 0xEE, 0xA8, 0x24, 0xC8, 0xE4, 0xB1, | |
| 0x11, 0x6D, 0xD6, 0xCC, 0xF7, 0x8F, 0x4C, 0x5E, 0xB0, 0x55, 0x84, 0x81, 0x6D, 0x60, 0x45, 0x84, | |
| 0x0F, 0xFC, 0xDF, 0xF9, 0x27, 0xA5, 0x52, 0xC9, 0x5B, 0x06, 0x28, 0xA3, 0xDE, 0x74, 0x03, 0xD6, | |
| 0xC7, 0x72, 0x66, 0xDC, 0xBE, 0xA4, 0x1E, 0xFF, 0x20, 0x96, 0xED, 0x51, 0x84, 0x00, 0xCC, 0x9C, | |
| 0x36, 0x64, 0xF2, 0x85, 0x4D, 0xCF, 0x36, 0x60, 0xDD, 0xC8, 0xB0, 0xF1, 0x91, 0xDB, 0x7A, 0x0B, | |
| 0x83, 0xEE, 0xCF, 0xEF, 0x19, 0xD7, 0x12, 0xDA, 0xAE, 0x86, 0xD9, 0xF9, 0x0E, 0xBE, 0x02, 0xAF, | |
| 0x78, 0xF3, 0x5B, 0x49, 0xBE, 0x0C, 0x98, 0xAF, 0xB5, 0x5F, 0xD6, 0x8A, 0x4C, 0x05, 0x48, 0x64, | |
| 0x9C, 0x40, 0xE1, 0x1C, 0xF9, 0x3C, 0xC4, 0xE4, 0x42, 0x08, 0x2D, 0xB2, 0xB8, 0x8A, 0xE6, 0x0B, | |
| 0x6D, 0xDF, 0x93, 0xCC, 0x34, 0xE8, 0x48, 0x30, 0x93, 0x5D, 0xDF, 0x8D, 0x2E, 0xB3, 0x3D, 0x35, | |
| 0xE4, 0x66, 0x30, 0xAD, 0x8B, 0xE7, 0x20, 0x3D, 0xE0, 0xC9, 0xD9, 0x6C, 0x36, 0x4B, 0x79, 0xB9, | |
| 0x64, 0xCD, 0xBC, 0x5E, 0x24, 0x48, 0xD4, 0x88, 0x90, 0x1C, 0x3D, 0x17, 0x4E, 0x65, 0x0C, 0xEC, | |
| 0xFB, 0x1B, 0x2B, 0xEC, 0x5C, 0xC3, 0x06, 0xD6, 0x6C, 0x39, 0xD8, 0x6C, 0x7E, 0x23, 0x9F, 0x40, | |
| 0xAF, 0x40, 0x61, 0xB4, 0xFB, 0xB1, 0xF6, 0x82, 0xCD, 0xA1, 0x26, 0xB8, 0x8D, 0xC8, 0x38, 0x8F, | |
| 0x94, 0x03, 0x4E, 0xFB, 0xBB, 0xEC, 0x17, 0x5E, 0xDD, 0x46, 0xF7, 0xE7, 0xFB, 0xDF, 0x25, 0x21, | |
| 0xAD, 0x35, 0xBD, 0x9B, 0x1D, 0xB5, 0x01, 0x3F, 0x4E, 0xB0, 0x20, 0xB7, 0x23, 0x36, 0x79, 0x81, | |
| 0x29, 0x3C, 0xDE, 0xE2, 0x76, 0xD7, 0xE6, 0x1F, 0x9F, 0xEA, 0x2D, 0xA5, 0xC4, 0x6A, 0xAA, 0x40, | |
| 0x30, 0x0D, 0xCC, 0xFE, 0x58, 0xE9, 0x89, 0x28, 0xCB, 0xD7, 0xE4, 0x9C, 0x7B, 0xB9, 0x50, 0x17, | |
| 0xA7, 0x31, 0x21, 0x3B, 0xB4, 0x91, 0xF3, 0x84, 0xA6, 0xBD, 0x9E, 0x03, 0xCA, 0xE9, 0xCD, 0xEE, | |
| 0x4D, 0x2B, 0x29, 0xFA, 0x02, 0x0F, 0xE7, 0x2C, 0xAE, 0x30, 0xBD, 0x85, 0xCC, 0x2D, 0x13, 0x83, | |
| 0x12, 0x53, 0xD3, 0xF3, 0x41, 0x4E, 0xF5, 0x23, 0xD6, 0xCE, 0x5F, 0x41, 0xCD, 0x81, 0x7C, 0x3B, | |
| 0xF0, 0x49, 0x81, 0xB8, 0xEE, 0x8D, 0x35, 0x3C, 0xBA, 0xEC, 0x92, 0xC7, 0xEE, 0xCF, 0x24, 0x63, | |
| 0x01, 0xF3, 0x4A, 0xF4, 0xD9, 0xDA, 0x8B, 0xE2, 0xC0, 0xA4, 0xA5, 0x7F, 0xDA, 0x8F, 0x3C, 0x50, | |
| 0x19, 0xEC, 0xC2, 0x33, 0x5A, 0x8F, 0xEE, 0x7B, 0x5A, 0xE9, 0x83, 0x7A, 0x96, 0xFD, 0x94, 0x4B, | |
| 0x69, 0x50, 0x9A, 0xD2, 0x34, 0xD1, 0x09, 0x61, 0x45, 0x96, 0x7D, 0xD8, 0x12, 0x5E, 0xA8, 0xAE, | |
| 0x7A, 0xC0, 0x26, 0xA5, 0x6F, 0xD6, 0xE5, 0x64, 0x93, 0x03, 0x13, 0xA3, 0x29, 0x6D, 0x03, 0x24, | |
| 0xF7, 0xC2, 0x89, 0xE9, 0x46, 0x46, 0x72, 0xAB, 0x54, 0xDC, 0xD8, 0xC7, 0x75, 0x0F, 0x2D, 0x13, | |
| 0x31, 0xE7, 0x6D, 0x88, 0xA1, 0x3E, 0xA1, 0x2D, 0xBE, 0xFF, 0xDB, 0x94, 0xD1, 0xBD, 0x6D, 0xE3, | |
| 0xC2, 0x55, 0xC7, 0xCA, 0xFB, 0x2B, 0x63, 0x31, 0x17, 0x97, 0x42, 0x91, 0x93, 0x21, 0xDD, 0x53, | |
| 0x25, 0x1D, 0x64, 0xC9, 0x95, 0x64, 0xD9, 0xB5, 0x7A, 0x9F, 0xA3, 0xCA, 0xE2, 0x0F, 0x19, 0x66, | |
| 0xE4, 0x04, 0xB5, 0x4D, 0x6F, 0x5D, 0x33, 0x76, 0x1C, 0xE9, 0x20, 0x71, 0x4B, 0x22, 0xE0, 0x55, | |
| 0x5E, 0x91, 0x56, 0x54, 0x94, 0x3C, 0x36, 0x3B, 0xFD, 0xFE, 0xA1, 0x62, 0xD0, 0xDF, 0xD3, 0x6E, | |
| 0x95, 0x8B, 0xE1, 0x96, 0xCE, 0x4F, 0x7C, 0x78, 0x38, 0x2B, 0x5E, 0x5F, 0x1B, 0x8C, 0x93, 0x80, | |
| 0x5A, 0x6D, 0x23, 0x6F, 0x6D, 0xF7, 0x19, 0x88, 0xF1, 0x8C, 0x3D, 0x52, 0x1B, 0xD8, 0xAB, 0xB4, | |
| 0xD4, 0xA0, 0x88, 0x0D, 0xAC, 0xFB, 0x7A, 0xFA, 0xC2, 0x35, 0xC4, 0xA7, 0xA9, 0x50, 0x62, 0x4A, | |
| 0xAC, 0x98, 0x9B, 0x30, 0xE1, 0x59, 0x37, 0x51, 0x0C, 0x6D, 0x28, 0x74, 0xAC, 0x11, 0xD9, 0x70, | |
| 0x38, 0x2C, 0x35, 0xD3, 0xB8, 0xD9, 0xF1, 0xB7, 0x4F, 0xA1, 0x34, 0x36, 0x8B, 0x29, 0x61, 0x39, | |
| 0x35, 0x00, 0x70, 0xDE, 0x73, 0xE5, 0xD5, 0x1C, 0xBB, 0x5E, 0xB8, 0x60, 0xB6, 0x70, 0x49, 0x85, | |
| 0x79, 0x65, 0x46, 0x7A, 0x94, 0x81, 0xD6, 0xCC, 0x12, 0x05, 0x84, 0x43, 0x40, 0x6D, 0xFC, 0x77, | |
| 0x55, 0x8E, 0x45, 0xF8, 0x3D, 0xB9, 0x87, 0xA7, 0x89, 0xD2, 0x59, 0x28, 0xCE, 0x16, 0x9A, 0x53, | |
| 0xDC, 0x9D, 0x82, 0x93, 0xAD, 0xB1, 0x3C, 0xB9, 0xA6, 0x2D, 0xAA, 0x9D, 0x43, 0xEC, 0xE2, 0x7D, | |
| 0xCA, 0x32, 0x2F, 0x4F, 0x2D, 0x5F, 0x2E, 0x58, 0x38, 0x77, 0x2E, 0x2B, 0x1B, 0x0A, 0xFA, 0xFE, | |
| 0x79, 0x5A, 0x80, 0xE1, 0x8D, 0x23, 0x67, 0x40, 0xFF, 0xD3, 0xD3, 0x95, 0x7A, 0x14, 0xBE, 0x93, | |
| 0x1B, 0xF8, 0xEF, 0x37, 0xC2, 0xEE, 0xC8, 0xBF, 0x59, 0x3C, 0x9C, 0x5D, 0x25, 0xB6, 0x44, 0xFF, | |
| 0x6B, 0x9B, 0xE9, 0xB4, 0xFD, 0x59, 0x85, 0xBA, 0xF1, 0x3A, 0x01, 0x05, 0xF1, 0x3E, 0x62, 0x0D, | |
| 0x7F, 0x1F, 0xE2, 0x81, 0x97, 0x66, 0x63, 0x90, 0x20, 0xBB, 0x96, 0xB4, 0xCF, 0x44, 0xC7, 0x7C, | |
| 0x7E, 0x7D, 0x25, 0x2E, 0x31, 0x35, 0x8B, 0x2A, 0x18, 0xAB, 0xD2, 0x41, 0xC9, 0x32, 0xAA, 0x4B, | |
| 0xCA, 0xEF, 0x28, 0x1D, 0xBF, 0x2A, 0x9C, 0x1C, 0x36, 0x02, 0x6B, 0x02, 0x0F, 0xA7, 0xED, 0x10, | |
| 0xC0, 0xA0, 0xDA, 0xCF, 0x09, 0x72, 0x59, 0x5B, 0xC6, 0x3C, 0xF9, 0x15, 0x7F, 0xAA, 0x22, 0x00, | |
| 0x72, 0xE0, 0xA5, 0x5C, 0x79, 0x06, 0x6E, 0x62, 0x35, 0x33, 0x89, 0x56, 0xAB, 0x5F, 0xF1, 0xFD, | |
| 0x93, 0x62, 0x4E, 0x81, 0x1E, 0x3D, 0xFC, 0x05, 0x69, 0xA4, 0x2F, 0x51, 0x1B, 0xE2, 0xC8, 0x0E, | |
| 0xA6, 0x86, 0xA2, 0xBF, 0x9D, 0xA4, 0x9C, 0xB3, 0xDC, 0x89, 0xB3, 0xE3, 0xB0, 0xF0, 0xD7, 0x60, | |
| 0xD6, 0x6C, 0xDE, 0x69, 0x1E, 0xC9, 0xB0, 0x02, 0x85, 0x96, 0xD7, 0x35, 0x86, 0x36, 0x16, 0x5B, | |
| 0xE6, 0x05, 0xE1, 0xF9, 0x0B, 0xED, 0x25, 0x80, 0xE0, 0x0A, 0x04, 0xC5, 0x96, 0x5D, 0x34, 0x6C, | |
| 0x4C, 0xF0, 0xE0, 0xC7, 0xB7, 0x8A, 0x90, 0x3C, 0x98, 0xA2, 0x7A, 0x92, 0xEA, 0x51, 0xE9, 0x05, | |
| 0xEC, 0x7D, 0x3C, 0xC9, 0xCD, 0xAA, 0xB6, 0x66, 0xB3, 0xDB, 0x48, 0xCF, 0x7D, 0xFB, 0x6D, 0xDD, | |
| 0x04, 0xB9, 0x1B, 0x97, 0x9E, 0xBE, 0xE1, 0x58, 0x66, 0xFD, 0xE9, 0x70, 0xAC, 0xF9, 0xFF, 0xB6, | |
| 0x23, 0x17, 0xFD, 0xF0, 0x35, 0x0C, 0x41, 0x3A, 0x38, 0x9A, 0x2F, 0x3F, 0x16, 0x2A, 0xE8, 0xA9, | |
| 0x73, 0x30, 0x7C, 0x38, 0xC9, 0xC4, 0x7E, 0xC6, 0x68, 0xA4, 0x78, 0xFE, 0x6D, 0x00, 0x28, 0x4E, | |
| 0x33, 0x87, 0xE5, 0xB6, 0xC9, 0xC5, 0x3D, 0xEC, 0x0E, 0x92, 0x03, 0xEB, 0x15, 0x9B, 0x38, 0x73, | |
| 0xBF, 0x0F, 0xC1, 0x7B, 0x5A, 0x89, 0x51, 0xF1, 0x97, 0x71, 0xF5, 0xD5, 0xCA, 0x44, 0x9F, 0x87, | |
| 0xE7, 0xDD, 0x35, 0x6D, 0xC0, 0x1F, 0xCD, 0x5B, 0x93, 0xC1, 0x00, 0x0E, 0xF1, 0xA9, 0x25, 0xC8, | |
| 0xF6, 0xE8, 0x8B, 0xC7 | |
| }; | |
| unsigned char inputDefaultData[256] = { | |
| 0x1E, 0x38, 0x22, 0x27, 0xFD, 0xE6, 0x7F, 0x0C, 0x5D, 0xE7, 0x7E, 0x3E, 0x28, 0xA7, 0xAF, 0xFD, | |
| 0x2A, 0x50, 0x64, 0x49, 0x66, 0xC6, 0xB6, 0x27, 0x17, 0x6D, 0x3E, 0xD2, 0xFF, 0x1C, 0x32, 0xCB, | |
| 0x8C, 0x30, 0x88, 0x60, 0x70, 0xF6, 0xEA, 0xE9, 0x99, 0x81, 0x5E, 0x15, 0xFE, 0x03, 0x23, 0x49, | |
| 0x7C, 0xBB, 0xCE, 0x3C, 0xEE, 0x57, 0xE0, 0x42, 0xDC, 0x3D, 0xAF, 0xA8, 0x82, 0xB8, 0x4D, 0x01, | |
| 0x05, 0x7A, 0x78, 0x46, 0x70, 0x0E, 0xA8, 0xDD, 0xE5, 0x30, 0x65, 0xB5, 0xB1, 0xF1, 0x50, 0xEE, | |
| 0x10, 0x1D, 0xB3, 0x22, 0xB5, 0xDD, 0xE8, 0xD3, 0x6E, 0x68, 0x42, 0x29, 0x3E, 0xAB, 0xF6, 0xC2, | |
| 0x13, 0x42, 0xDD, 0xC9, 0x7D, 0xDE, 0x5B, 0x64, 0x24, 0xAC, 0x9B, 0x8F, 0x93, 0x8E, 0xB7, 0x2C, | |
| 0x10, 0xE2, 0x16, 0x38, 0xB6, 0x03, 0xF6, 0x90, 0xD1, 0x6B, 0x24, 0x1F, 0xC7, 0xD3, 0xE9, 0xE3, | |
| 0x53, 0xEC, 0x77, 0x2B, 0x81, 0x0A, 0x98, 0xB3, 0xFF, 0x4E, 0xDA, 0xD7, 0xA8, 0x8D, 0xB6, 0xA3, | |
| 0x70, 0x2F, 0x93, 0x90, 0xF3, 0x59, 0x19, 0x4C, 0x43, 0xB7, 0xE2, 0x0D, 0xEC, 0x8C, 0xDA, 0x82, | |
| 0xE4, 0x39, 0x4C, 0xB0, 0x5C, 0x21, 0x75, 0x1E, 0xCE, 0xC5, 0x3F, 0x68, 0x48, 0x22, 0xD1, 0x89, | |
| 0x3C, 0x64, 0x88, 0xBC, 0x64, 0x53, 0x25, 0x41, 0x0D, 0x1B, 0xA4, 0x18, 0x0B, 0xB3, 0x8D, 0x49, | |
| 0x75, 0xEF, 0xB5, 0xD3, 0x0A, 0x6E, 0x45, 0x69, 0x37, 0x49, 0x93, 0x83, 0x9E, 0x80, 0x02, 0x38, | |
| 0xE9, 0x56, 0xBC, 0xF6, 0x3A, 0x46, 0xF3, 0xCB, 0x1F, 0xAC, 0x2D, 0x07, 0x91, 0xF2, 0xA1, 0x2C, | |
| 0xA4, 0xE0, 0x1D, 0xE7, 0xED, 0x90, 0x02, 0xD8, 0xAA, 0x87, 0x5C, 0x19, 0x97, 0xAD, 0xD1, 0xB2, | |
| 0x7D, 0xC9, 0x0C, 0x60, 0x31, 0x3F, 0xA7, 0x93, 0x6D, 0xF1, 0x15, 0x35, 0x67, 0xAE, 0x49, 0x27 | |
| }; | |
| int main() { | |
| HCRYPTPROV hProv = NULL; | |
| HCRYPTKEY hKey = NULL; | |
| HCRYPTHASH hHash = NULL; | |
| if (!CryptAcquireContext( | |
| &hProv, | |
| NULL, | |
| MS_ENH_RSA_AES_PROV_W, | |
| PROV_RSA_AES, | |
| CRYPT_VERIFYCONTEXT)) { | |
| printf("Error: CryptAcquireContext()\n"); | |
| return FALSE; | |
| } | |
| printf("0x494u == %x\n", sizeof(defaultKey)); | |
| if (!CryptImportKey(hProv, defaultKey, sizeof(defaultKey), 0, 0, &hKey)) { | |
| printf("Error: CryptImportKey()\n"); | |
| return FALSE; | |
| } | |
| DWORD pdwDataLen = sizeof(inputDefaultData); | |
| CryptDecrypt(hKey, NULL, TRUE, 0, inputDefaultData, &pdwDataLen); | |
| // pdwDataLen == 0x10 | |
| return TRUE; | |
| } |
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