diff --git a/Malware/Malware/Malware.cpp b/Malware/Malware/Malware.cpp index f71561f..1b89cfd 100644 --- a/Malware/Malware/Malware.cpp +++ b/Malware/Malware/Malware.cpp @@ -1,173 +1,48 @@ #include "stdafx.h" -#include #include -#include // Indispensable pour printf +#include +#include +#include "lonesha256.h" -//Polynome de dérivation -const uint8_t POLYNOMIALS[8][256] = { - { // Polynôme pour l'octet 0 - 0x88, 0xC8, 0xF5, 0xEF, 0x06, 0x3F, 0x0F, 0xEC, 0x94, 0xB5, 0x79, 0xA6, 0x43, 0x04, 0x2A, 0x0A, - 0x41, 0x11, 0x2F, 0xA7, 0xC4, 0x8B, 0xF1, 0xC5, 0x0C, 0x7E, 0x1E, 0xC3, 0x33, 0x71, 0xF2, 0x57, - 0x86, 0x08, 0x54, 0x14, 0x82, 0x22, 0x5E, 0x55, 0x93, 0x0D, 0xF9, 0x91, 0x18, 0xFC, 0x3C, 0x9D, - 0x66, 0xE2, 0xFF, 0xAE, 0x17, 0x10, 0xA8, 0x28, 0x1F, 0x44, 0xBC, 0xAA, 0x3D, 0x1A, 0xE9, 0x39, - 0x30, 0xE3, 0x78, 0x21, 0xCC, 0xDF, 0xE5, 0x47, 0x2E, 0x20, 0x4B, 0x50, 0x3E, 0x88, 0x63, 0x4F, - 0x7A, 0x34, 0xC9, 0x72, 0x60, 0xDD, 0xF0, 0x42, 0x83, 0xA5, 0xD1, 0x8E, 0x5C, 0x40, 0x96, 0xA0, - 0x7C, 0x0B, 0xC6, 0x9E, 0xF4, 0x68, 0x89, 0xE4, 0xC0, 0xA1, 0xFB, 0x84, 0x1D, 0x51, 0xB9, 0x07, - 0xB8, 0x80, 0x37, 0x5B, 0xF8, 0x16, 0x97, 0x27, 0xF3, 0xD0, 0x09, 0xD3, 0x9B, 0x59, 0xED, 0x13, - 0x3A, 0xA2, 0x69, 0x0E, 0x6B, 0x1B, 0x6E, 0xB6, 0xEB, 0x2C, 0x35, 0x4E, 0xFD, 0xBB, 0x12, 0xBD, - 0x2D, 0xB2, 0xC1, 0x26, 0x74, 0x5F, 0xD2, 0x1C, 0xD6, 0x36, 0xDC, 0x77, 0xCD, 0x58, 0x6A, 0x9C, - 0xE1, 0x6D, 0x24, 0x61, 0x5A, 0x7F, 0x99, 0x4C, 0xE8, 0xBE, 0xBF, 0x38, 0xB7, 0x6C, 0xA3, 0xEE, - 0x81, 0xB0, 0xD4, 0x23, 0xD9, 0xDA, 0x48, 0xC2, 0xB4, 0xFE, 0x29, 0x98, 0xCB, 0x67, 0x65, 0x70, - 0x75, 0xD8, 0x5D, 0xC7, 0x19, 0x7B, 0xB3, 0x46, 0xA9, 0xAF, 0x90, 0x9F, 0x73, 0xE7, 0x52, 0x2B, - 0x8D, 0xCE, 0xCA, 0xE0, 0xEA, 0xAB, 0xBA, 0x95, 0x32, 0xF6, 0x7D, 0x8C, 0x49, 0x45, 0x3B, 0x25, - 0xE6, 0xD5, 0xA4, 0x56, 0x01, 0x87, 0x8F, 0xDB, 0xCF, 0x4D, 0x6F, 0x31, 0x64, 0xF7, 0xFA, 0x03, - 0x92, 0x8A, 0x76, 0x4A, 0xD7, 0xB1, 0x53, 0xAC, 0x02, 0x15, 0x05, 0xAD, 0x85, 0x9A, 0xDE, 0x62, - }, - { // Polynôme pour l'octet 1 - 0x77, 0xF9, 0xD3, 0x73, 0xF2, 0x07, 0x75, 0x2F, 0x9E, 0xD9, 0x0F, 0x42, 0xE8, 0x15, 0x50, 0xCD, - 0xF7, 0x39, 0x2D, 0xD5, 0xAE, 0x6B, 0xAB, 0x55, 0xF3, 0xAF, 0xC3, 0x1D, 0x67, 0x0A, 0x7C, 0xB0, - 0xEF, 0x60, 0x7F, 0x53, 0x2E, 0x36, 0x6F, 0x3D, 0xBB, 0x3B, 0x66, 0xA2, 0xCA, 0x82, 0x16, 0xB3, - 0x0C, 0xA1, 0x29, 0x43, 0x40, 0xA3, 0x62, 0x34, 0x24, 0x4A, 0xDF, 0xD2, 0xDB, 0x44, 0x35, 0x8C, - 0xFC, 0xED, 0x2B, 0x08, 0x37, 0xC7, 0x8B, 0x89, 0xC2, 0xB5, 0xD1, 0x38, 0x85, 0x63, 0x9C, 0x92, - 0x78, 0x26, 0x01, 0xA8, 0xB6, 0x32, 0xF9, 0xD3, 0x73, 0xF2, 0x07, 0x75, 0x2F, 0x9E, 0xD9, 0x0F, - 0x42, 0xE8, 0x15, 0x50, 0xCD, 0xF7, 0x39, 0x2D, 0xD5, 0xAE, 0x6B, 0xAB, 0x55, 0xF3, 0xAF, 0xC3, - 0x1D, 0x67, 0x0A, 0x7C, 0xB0, 0xEF, 0x60, 0x7F, 0x53, 0x2E, 0x36, 0x6F, 0x3D, 0xBB, 0x3B, 0x66, - 0xA2, 0xCA, 0x82, 0x16, 0xB3, 0x0C, 0xA1, 0x29, 0x43, 0x40, 0xA3, 0x62, 0x34, 0x24, 0x4A, 0xDF, - 0xD2, 0xDB, 0x44, 0x35, 0x8C, 0xFC, 0xED, 0x2B, 0x08, 0x37, 0xC7, 0x8B, 0x89, 0xC2, 0xB5, 0xD1, - 0x38, 0x85, 0x63, 0x9C, 0x92, 0x78, 0x26, 0x01, 0xA8, 0xB6, 0x32, 0xF9, 0xD3, 0x73, 0xF2, 0x07, - 0x75, 0x2F, 0x9E, 0xD9, 0x0F, 0x42, 0xE8, 0x15, 0x50, 0xCD, 0xF7, 0x39, 0x2D, 0xD5, 0xAE, 0x6B, - 0xAB, 0x55, 0xF3, 0xAF, 0xC3, 0x1D, 0x67, 0x0A, 0x7C, 0xB0, 0xEF, 0x60, 0x7F, 0x53, 0x2E, 0x36, - 0x6F, 0x3D, 0xBB, 0x3B, 0x66, 0xA2, 0xCA, 0x82, 0x16, 0xB3, 0x0C, 0xA1, 0x29, 0x43, 0x40, 0xA3, - 0x62, 0x34, 0x24, 0x4A, 0xDF, 0xD2, 0xDB, 0x44, 0x35, 0x8C, 0xFC, 0xED, 0x2B, 0x08, 0x37, 0xC7, - 0x8B, 0x89, 0xC2, 0xB5, 0xD1, 0x38, 0x85, 0x63, 0x9C, 0x92, 0x78, 0x26, 0x01, 0xA8, 0xB6, 0x32, - }, - { // Polynôme pour l'octet 2 - 0x66, 0x5C, 0x52, 0xE3, 0x23, 0x5E, 0xD6, 0xA6, 0x59, 0x03, 0xC6, 0xEA, 0x47, 0xFE, 0x18, 0x6A, - 0x11, 0x0E, 0xB1, 0xC0, 0x7D, 0x88, 0x70, 0xFF, 0x5A, 0xC5, 0x2C, 0xAD, 0xB9, 0xE6, 0x72, 0x7B, - 0x1F, 0xBF, 0x71, 0xBD, 0xF5, 0xF8, 0x8F, 0xA5, 0x9F, 0xE9, 0x81, 0x14, 0x5F, 0x94, 0x09, 0x64, - 0xA0, 0xCE, 0xCC, 0x48, 0x0D, 0x77, 0x2A, 0x3A, 0x76, 0x68, 0x95, 0x4B, 0xCB, 0x9D, 0x6D, 0xC4, - 0x6E, 0x02, 0x84, 0x45, 0x7A, 0x5D, 0x10, 0x4C, 0x1E, 0xFD, 0xDE, 0x80, 0x56, 0xF0, 0xA9, 0xAA, - 0x6C, 0x86, 0xC1, 0x3F, 0x27, 0x4D, 0x5C, 0x52, 0xE3, 0x23, 0x5E, 0xD6, 0xA6, 0x59, 0x03, 0xC6, - 0xEA, 0x47, 0xFE, 0x18, 0x6A, 0x11, 0x0E, 0xB1, 0xC0, 0x7D, 0x88, 0x70, 0xFF, 0x5A, 0xC5, 0x2C, - 0xAD, 0xB9, 0xE6, 0x72, 0x7B, 0x1F, 0xBF, 0x71, 0xBD, 0xF5, 0xF8, 0x8F, 0xA5, 0x9F, 0xE9, 0x81, - 0x14, 0x5F, 0x94, 0x09, 0x64, 0xA0, 0xCE, 0xCC, 0x48, 0x0D, 0x77, 0x2A, 0x3A, 0x76, 0x68, 0x95, - 0x4B, 0xCB, 0x9D, 0x6D, 0xC4, 0x6E, 0x02, 0x84, 0x45, 0x7A, 0x5D, 0x10, 0x4C, 0x1E, 0xFD, 0xDE, - 0x80, 0x56, 0xF0, 0xA9, 0xAA, 0x6C, 0x86, 0xC1, 0x3F, 0x27, 0x4D, 0x5C, 0x52, 0xE3, 0x23, 0x5E, - 0xD6, 0xA6, 0x59, 0x03, 0xC6, 0xEA, 0x47, 0xFE, 0x18, 0x6A, 0x11, 0x0E, 0xB1, 0xC0, 0x7D, 0x88, - 0x70, 0xFF, 0x5A, 0xC5, 0x2C, 0xAD, 0xB9, 0xE6, 0x72, 0x7B, 0x1F, 0xBF, 0x71, 0xBD, 0xF5, 0xF8, - 0x8F, 0xA5, 0x9F, 0xE9, 0x81, 0x14, 0x5F, 0x94, 0x09, 0x64, 0xA0, 0xCE, 0xCC, 0x48, 0x0D, 0x77, - 0x2A, 0x3A, 0x76, 0x68, 0x95, 0x4B, 0xCB, 0x9D, 0x6D, 0xC4, 0x6E, 0x02, 0x84, 0x45, 0x7A, 0x5D, - 0x10, 0x4C, 0x1E, 0xFD, 0xDE, 0x80, 0x56, 0xF0, 0xA9, 0xAA, 0x6C, 0x86, 0xC1, 0x3F, 0x27, 0x4D, - }, - { // Polynôme pour l'octet 3 - 0x55, 0x52, 0x2F, 0xDD, 0xD6, 0x8C, 0x57, 0xC6, 0x7F, 0xCF, 0x18, 0x07, 0xD4, 0xB1, 0x44, 0x9B, - 0x70, 0xEF, 0xE5, 0x2C, 0x73, 0x41, 0x72, 0xD2, 0xF6, 0x71, 0x7C, 0x61, 0x8F, 0xF9, 0x51, 0x81, - 0x4A, 0x28, 0x09, 0x67, 0xC8, 0xCC, 0xB6, 0x90, 0x2A, 0x34, 0x74, 0x95, 0xC3, 0x96, 0x6D, 0x01, - 0x93, 0x84, 0xA3, 0x8A, 0x10, 0xF3, 0x98, 0xDE, 0x78, 0x1B, 0xA9, 0x43, 0x4F, 0xC1, 0xAB, 0x7E, - 0x5C, 0x9C, 0xA4, 0x5E, 0xA1, 0xB7, 0x03, 0xAE, 0x97, 0xFE, 0x85, 0x30, 0x0E, 0xB3, 0x79, 0x88, - 0x2D, 0xE0, 0xC5, 0xD1, 0x58, 0xE6, 0x82, 0xE4, 0xBF, 0xF7, 0xE2, 0xF8, 0xC2, 0x05, 0xE9, 0xA2, - 0x19, 0x94, 0x50, 0x12, 0xCE, 0x8B, 0x83, 0x77, 0x3B, 0x54, 0x68, 0xE8, 0x31, 0x9D, 0x37, 0xDA, - 0x02, 0x3D, 0x13, 0x5D, 0x0F, 0x20, 0xFD, 0x2B, 0xA7, 0xF0, 0x36, 0x49, 0x86, 0x9E, 0x99, 0x4D, - 0xFC, 0xB8, 0x23, 0x53, 0xBC, 0x59, 0x75, 0x06, 0x47, 0x35, 0xE7, 0x11, 0x60, 0x1C, 0x7D, 0xF2, - 0x0B, 0x5A, 0xDB, 0x91, 0xB9, 0xB0, 0xD7, 0x1F, 0xD3, 0x65, 0xF5, 0xDF, 0xEB, 0x9F, 0x0A, 0xC9, - 0x5F, 0x32, 0x33, 0xA0, 0x24, 0x87, 0x0D, 0x1D, 0xEE, 0x76, 0xA8, 0xD0, 0xCB, 0x62, 0x21, 0x6E, - 0xAF, 0x04, 0x7A, 0x26, 0xBA, 0x1E, 0x40, 0xE1, 0x56, 0x55, 0xFB, 0x6C, 0x92, 0x17, 0x27, 0x29, - 0x9A, 0xE3, 0x6B, 0x46, 0xA6, 0x63, 0xB2, 0xEA, 0x0C, 0x8E, 0x6A, 0xD5, 0x22, 0xC0, 0x38, 0xFA, - 0xFF, 0x16, 0xB4, 0xAD, 0x39, 0x69, 0x7B, 0xB5, 0x3E, 0xBD, 0xCA, 0xF1, 0xA5, 0xCD, 0x25, 0x14, - 0x89, 0xBE, 0x64, 0x66, 0x5B, 0x48, 0x15, 0x1A, 0x3A, 0xC7, 0xEC, 0x4B, 0xBB, 0x8D, 0xC4, 0x42, - 0xDC, 0x45, 0x08, 0xF4, 0x4C, 0x6F, 0x3C, 0x80, 0xD9, 0xAC, 0xAA, 0xED, 0xD8, 0x3F, 0x2E, 0x4E, - }, - { // Polynôme pour l'octet 4 - 0x44, 0xFB, 0xD6, 0xB3, 0xD7, 0x14, 0x34, 0x13, 0x6C, 0x8C, 0x79, 0x1F, 0x89, 0x74, 0x5D, 0x92, - 0x57, 0x88, 0xD3, 0xBE, 0x95, 0x0F, 0x17, 0xC6, 0x2D, 0x65, 0x64, 0xC3, 0x20, 0x27, 0x7F, 0xE0, - 0xF5, 0x66, 0x96, 0xFD, 0x29, 0xCF, 0xC5, 0xDF, 0x5B, 0x6D, 0x2B, 0x9A, 0x18, 0xD1, 0xEB, 0x48, - 0x01, 0xA7, 0xE3, 0x07, 0x58, 0x9F, 0x15, 0x93, 0xF0, 0x6B, 0xD4, 0xE6, 0x0A, 0x1A, 0x84, 0x36, - 0x46, 0xB1, 0x82, 0xC9, 0x3A, 0xA3, 0x49, 0xA6, 0x44, 0xE4, 0x5F, 0xC7, 0x8A, 0x86, 0x63, 0x9B, - 0xBF, 0x32, 0xEC, 0x10, 0x9E, 0xB2, 0x70, 0xF7, 0x33, 0x4B, 0xF3, 0x99, 0xEA, 0xEF, 0xE2, 0xA0, - 0xBB, 0x98, 0x4D, 0x0C, 0xE5, 0xF8, 0x24, 0x8D, 0xDE, 0xFC, 0x8E, 0x2C, 0xC2, 0x87, 0xC4, 0x78, - 0xB8, 0x6A, 0x73, 0x05, 0x0D, 0x42, 0x1B, 0x23, 0xD5, 0x41, 0xE9, 0x1D, 0xDC, 0xA9, 0x53, 0x22, - 0x72, 0xA2, 0xEE, 0x45, 0x43, 0xBC, 0xC0, 0xD2, 0x19, 0x76, 0x08, 0x4F, 0x59, 0x38, 0xF6, 0x94, - 0xA8, 0xF4, 0xC1, 0x75, 0xFA, 0x71, 0x50, 0xD0, 0x4C, 0xAB, 0x06, 0xFF, 0x7C, 0x12, 0xCB, 0x6F, - 0x7E, 0x47, 0x16, 0x61, 0xCE, 0x62, 0x3C, 0x5C, 0x35, 0xB4, 0x8F, 0x8B, 0x21, 0x80, 0x9C, 0xE7, - 0xAD, 0xF9, 0x83, 0x6E, 0xD9, 0xA4, 0x11, 0x39, 0x51, 0x77, 0xAF, 0xAC, 0x5E, 0x60, 0x69, 0x81, - 0x3B, 0x04, 0xAA, 0xA1, 0x1C, 0x7B, 0x4A, 0x54, 0x7A, 0xED, 0xB7, 0x7D, 0xB5, 0x28, 0x68, 0x26, - 0xD8, 0x03, 0xF2, 0x3E, 0x09, 0xE8, 0xBA, 0x3F, 0xAE, 0x0B, 0xBD, 0x67, 0x31, 0x1E, 0x2E, 0x97, - 0x5A, 0xCA, 0xC8, 0x9D, 0x40, 0x4E, 0xFE, 0xDB, 0xF1, 0xCC, 0x37, 0xE1, 0x52, 0x85, 0x91, 0xA5, - 0xB6, 0xDA, 0x56, 0x2F, 0x30, 0xB9, 0xCD, 0x90, 0x02, 0x55, 0xDD, 0x0E, 0xB0, 0x25, 0x2A, 0x3D, - }, - { // Polynôme pour l'octet 5 - 0x33, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, - 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, - 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, - 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, - 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, - 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, - 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, - 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, - 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, - 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, 0x90, - 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, 0x21, - 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, 0x98, - 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, 0x17, - 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, 0xB7, - 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, 0x22, - 0xB7, 0x17, 0x98, 0x21, 0x90, 0xC9, 0xF6, 0x0B, 0xCF, 0xB8, 0xAC, 0x13, 0xEC, 0x12, 0xF1, 0x58, - }, - { // Polynôme pour l'octet 6 - 0x22, 0x41, 0x7C, 0x81, 0xC8, 0x34, 0x6D, 0x8A, 0x78, 0xC1, 0xA4, 0xAE, 0x0E, 0xE0, 0x82, 0xF8, - 0x19, 0x8B, 0x68, 0xDA, 0x0F, 0xF0, 0x99, 0x53, 0x47, 0x1C, 0xDB, 0x1F, 0xEB, 0x32, 0x0D, 0xD0, - 0xAF, 0x1E, 0xFB, 0x29, 0xA6, 0x8E, 0x38, 0xAD, 0x3E, 0xCD, 0x64, 0x1A, 0xBB, 0x45, 0x3C, 0xED, - 0x52, 0x57, 0x07, 0x70, 0x41, 0x7C, 0x81, 0xC8, 0x34, 0x6D, 0x8A, 0x78, 0xC1, 0xA4, 0xAE, 0x0E, - 0xE0, 0x82, 0xF8, 0x19, 0x8B, 0x68, 0xDA, 0x0F, 0xF0, 0x99, 0x53, 0x47, 0x1C, 0xDB, 0x1F, 0xEB, - 0x32, 0x0D, 0xD0, 0xAF, 0x1E, 0xFB, 0x29, 0xA6, 0x8E, 0x38, 0xAD, 0x3E, 0xCD, 0x64, 0x1A, 0xBB, - 0x45, 0x3C, 0xED, 0x52, 0x57, 0x07, 0x70, 0x41, 0x7C, 0x81, 0xC8, 0x34, 0x6D, 0x8A, 0x78, 0xC1, - 0xA4, 0xAE, 0x0E, 0xE0, 0x82, 0xF8, 0x19, 0x8B, 0x68, 0xDA, 0x0F, 0xF0, 0x99, 0x53, 0x47, 0x1C, - 0xDB, 0x1F, 0xEB, 0x32, 0x0D, 0xD0, 0xAF, 0x1E, 0xFB, 0x29, 0xA6, 0x8E, 0x38, 0xAD, 0x3E, 0xCD, - 0x64, 0x1A, 0xBB, 0x45, 0x3C, 0xED, 0x52, 0x57, 0x07, 0x70, 0x41, 0x7C, 0x81, 0xC8, 0x34, 0x6D, - 0x8A, 0x78, 0xC1, 0xA4, 0xAE, 0x0E, 0xE0, 0x82, 0xF8, 0x19, 0x8B, 0x68, 0xDA, 0x0F, 0xF0, 0x99, - 0x53, 0x47, 0x1C, 0xDB, 0x1F, 0xEB, 0x32, 0x0D, 0xD0, 0xAF, 0x1E, 0xFB, 0x29, 0xA6, 0x8E, 0x38, - 0xAD, 0x3E, 0xCD, 0x64, 0x1A, 0xBB, 0x45, 0x3C, 0xED, 0x52, 0x57, 0x07, 0x70, 0x41, 0x7C, 0x81, - 0xC8, 0x34, 0x6D, 0x8A, 0x78, 0xC1, 0xA4, 0xAE, 0x0E, 0xE0, 0x82, 0xF8, 0x19, 0x8B, 0x68, 0xDA, - 0x0F, 0xF0, 0x99, 0x53, 0x47, 0x1C, 0xDB, 0x1F, 0xEB, 0x32, 0x0D, 0xD0, 0xAF, 0x1E, 0xFB, 0x29, - 0xA6, 0x8E, 0x38, 0xAD, 0x3E, 0xCD, 0x64, 0x1A, 0xBB, 0x45, 0x3C, 0xED, 0x52, 0x57, 0x07, 0x70, - }, - { // Polynôme pour l'octet 7 - 0x11, 0xBB, 0x9D, 0x8D, 0x37, 0xC4, 0xDA, 0x42, 0x02, 0xDC, 0x3D, 0x45, 0x13, 0x08, 0x5D, 0xF4, - 0x0F, 0x4C, 0x20, 0x6F, 0xFD, 0x3C, 0x2B, 0x80, 0xA7, 0xD9, 0xF0, 0xAC, 0x36, 0xAA, 0x49, 0xED, - 0x86, 0xD8, 0x9E, 0x3F, 0x99, 0x2E, 0x4D, 0x4E, 0xFC, 0x52, 0xB8, 0x2F, 0x23, 0xDD, 0x53, 0xD6, - 0xBC, 0x8C, 0x59, 0x57, 0x75, 0xC6, 0x06, 0x7F, 0x47, 0xCF, 0x35, 0x18, 0xE7, 0x07, 0x11, 0xD4, - 0x60, 0xB1, 0x1C, 0x44, 0x7D, 0x9B, 0xF2, 0x70, 0x0B, 0xEF, 0x5A, 0xE5, 0xDB, 0x2C, 0x91, 0x73, - 0xB9, 0x41, 0xB0, 0x72, 0xD7, 0xD2, 0x1F, 0xF6, 0xD3, 0x71, 0x65, 0x7C, 0xF5, 0x61, 0xDF, 0x8F, - 0xEB, 0xF9, 0x9F, 0x51, 0x0A, 0x81, 0xC9, 0x4A, 0x5F, 0x28, 0x32, 0x09, 0x33, 0x67, 0xA0, 0xC8, - 0x24, 0xCC, 0x87, 0xB6, 0x0D, 0x90, 0x1D, 0x2A, 0xEE, 0x34, 0x76, 0x74, 0xA8, 0x95, 0xD0, 0xC3, - 0xCB, 0x96, 0x62, 0x6D, 0x21, 0x01, 0x6E, 0x93, 0xAF, 0x84, 0x04, 0xA3, 0x7A, 0x8A, 0x26, 0x10, - 0xBA, 0xF3, 0x1E, 0x98, 0x40, 0xDE, 0xE1, 0x78, 0x56, 0x1B, 0x55, 0xA9, 0xFB, 0x43, 0x6C, 0x4F, - 0x92, 0xC1, 0x17, 0xAB, 0x27, 0x7E, 0x29, 0x5C, 0x9A, 0x9C, 0xE3, 0xA4, 0x6B, 0x5E, 0x46, 0xA1, - 0xA6, 0xB7, 0x63, 0x03, 0xB2, 0xAE, 0xEA, 0x97, 0x0C, 0xFE, 0x8E, 0x85, 0x6A, 0x30, 0xD5, 0x0E, - 0x22, 0xB3, 0xC0, 0x79, 0x38, 0x88, 0xFA, 0x2D, 0xFF, 0xE0, 0x16, 0xC5, 0xB4, 0xD1, 0xAD, 0x58, - 0x39, 0xE6, 0x69, 0x82, 0x7B, 0xE4, 0xB5, 0xBF, 0x3E, 0xF7, 0xBD, 0xE2, 0xCA, 0xF8, 0xF1, 0xC2, - 0xA5, 0x05, 0xCD, 0xE9, 0x25, 0xA2, 0x14, 0x19, 0x89, 0x94, 0xBE, 0x50, 0x64, 0x12, 0x66, 0xCE, - 0x5B, 0x8B, 0x48, 0x83, 0x15, 0x77, 0x1A, 0x3B, 0x3A, 0x54, 0xC7, 0x68, 0xEC, 0xE8, 0x4B, 0x31, - }, +unsigned char payload[8] = { 0x34, 0x51, 0x39, 0x44, 0x2D, 0x1F, 0x0D, 0xB9 }; +uint8_t S0 = 0x87; +const uint8_t POLY_CHAIN[8][256] = { + { 0x69, 0xC0, 0x34, 0xB8, 0xC8, 0x6F, 0xD2, 0x5F, 0xCB, 0x7C, 0x97, 0x06, 0xF9, 0x08, 0x45, 0x0D, 0xCF, 0xDF, 0xEF, 0x2A, 0xE2, 0xFB, 0x7F, 0xBB, 0xA4, 0xAA, 0xEE, 0xF1, 0x01, 0xA1, 0xCD, 0xFA, 0xE5, 0x53, 0x87, 0xF3, 0x6C, 0x99, 0x48, 0xF4, 0xD9, 0x99, 0xFB, 0xF4, 0x5D, 0x8C, 0x34, 0xF5, 0xA5, 0x84, 0x37, 0xC4, 0x30, 0x34, 0xF1, 0x39, 0x13, 0xA2, 0xC4, 0x4B, 0xFF, 0x44, 0xD1, 0xC8, 0x2F, 0x42, 0x7E, 0xD0, 0x8A, 0x09, 0x29, 0x4D, 0x9E, 0xC4, 0xB5, 0x03, 0x89, 0x2E, 0x76, 0xE3, 0x4A, 0x6F, 0x8C, 0x74, 0x7F, 0x36, 0x99, 0x64, 0xDC, 0x4E, 0x9D, 0xB4, 0x5D, 0x03, 0xBA, 0xF1, 0x0E, 0x85, 0x5A, 0x41, 0xBC, 0x0C, 0x95, 0x37, 0x80, 0xBB, 0x9D, 0xBD, 0x5A, 0x50, 0x0E, 0xEB, 0xFC, 0x3A, 0xD7, 0x0A, 0x8F, 0xC8, 0x25, 0xC6, 0xBB, 0x78, 0xE5, 0xAA, 0xA8, 0xCD, 0x72, 0x1A, 0xED, 0xD1, 0x56, 0x6D, 0xAE, 0x6D, 0x9E, 0x03, 0xEC, 0x56, 0x40, 0x9B, 0x7F, 0x5D, 0xE5, 0x2F, 0xBA, 0xDE, 0x75, 0x8F, 0xAC, 0x41, 0xF9, 0x81, 0x8D, 0x3C, 0xEA, 0x68, 0x85, 0xAA, 0x62, 0x22, 0x19, 0x24, 0x65, 0x6C, 0x64, 0x6D, 0x9A, 0x5E, 0xBB, 0x2E, 0x47, 0xA8, 0xFB, 0xA7, 0xE9, 0x0B, 0x60, 0x79, 0x6F, 0xE7, 0xE5, 0x1D, 0xFB, 0xE5, 0x98, 0x11, 0x2B, 0xC9, 0x47, 0x4A, 0x04, 0x13, 0x76, 0xBF, 0xFC, 0x51, 0x4C, 0x0E, 0xF6, 0xFA, 0xF9, 0xB1, 0x51, 0x20, 0x7C, 0xA6, 0x87, 0xCB, 0xFD, 0x6F, 0x60, 0xA1, 0xC1, 0xCF, 0xEC, 0x3F, 0x23, 0xE4, 0xBD, 0x2E, 0x0D, 0x34, 0x19, 0x3C, 0x4A, 0x8C, 0xF4, 0xDB, 0x2A, 0x68, 0xA0, 0x0C, 0xB9, 0x4E, 0x51, 0x59, 0xE5, 0x64, 0x41, 0x77, 0x1F, 0xED, 0x08, 0xB5, 0xFE, 0xBC, 0x8F, 0x87, 0x70, 0xB1, 0x65, 0xE1, 0x90, 0xB5, 0x01, 0x16 }, + { 0xD7, 0x03, 0xDD, 0xA9, 0x05, 0x1D, 0x0B, 0x55, 0x6A, 0x0A, 0xE0, 0x8E, 0xD2, 0xED, 0xF5, 0xA4, 0x4E, 0xE0, 0x3B, 0xD8, 0x8E, 0x9F, 0xAE, 0x9D, 0x5B, 0xFF, 0xFA, 0x56, 0x68, 0xC7, 0x64, 0x9F, 0xBC, 0xB6, 0x7A, 0x60, 0x35, 0x8B, 0xC8, 0xE1, 0x12, 0x15, 0xB3, 0x4F, 0xBF, 0x7B, 0x2F, 0x72, 0x88, 0x8F, 0x1C, 0xB2, 0xF9, 0x9D, 0xA1, 0xF2, 0xF9, 0xBF, 0x3D, 0x35, 0xA9, 0xE7, 0x86, 0xD2, 0x31, 0x12, 0xBF, 0x24, 0x93, 0x8F, 0xD9, 0x70, 0x57, 0x7E, 0x72, 0xEC, 0x26, 0x95, 0x2A, 0xEC, 0x9F, 0xA5, 0xB2, 0x54, 0x3B, 0x7E, 0x88, 0x3F, 0x52, 0xC6, 0x99, 0x58, 0xD0, 0xB9, 0x27, 0x69, 0xD2, 0xF3, 0x59, 0x95, 0x3A, 0x4C, 0x4E, 0xF8, 0x7F, 0xE2, 0x77, 0xFA, 0xCF, 0x83, 0xFE, 0x61, 0xF4, 0xFC, 0xE3, 0x5E, 0x04, 0x63, 0x21, 0x2C, 0xDA, 0xB6, 0x28, 0xA6, 0xAB, 0xD0, 0xE9, 0x5D, 0x92, 0x3B, 0x88, 0xCD, 0x5A, 0xA8, 0x05, 0x7D, 0x97, 0x63, 0x44, 0xB7, 0x75, 0x73, 0x6D, 0x67, 0xC4, 0xEC, 0x00, 0xBC, 0xB0, 0xD4, 0x49, 0x30, 0x30, 0x9C, 0x7D, 0xE4, 0x88, 0xAF, 0x8C, 0x16, 0x50, 0xCC, 0xCE, 0x5E, 0x75, 0x2A, 0xDA, 0x94, 0xE4, 0x23, 0x51, 0x92, 0xCF, 0xF2, 0xB9, 0xF9, 0x4F, 0x12, 0x8A, 0x0B, 0xBA, 0x18, 0x53, 0xBA, 0x8A, 0x77, 0x5C, 0xCC, 0xCB, 0x5E, 0x72, 0xA1, 0x17, 0xBE, 0xC9, 0xB9, 0xF9, 0x14, 0x14, 0x7B, 0xFE, 0x2E, 0x8A, 0xCC, 0xF5, 0x74, 0x3F, 0xFE, 0x22, 0x3F, 0x23, 0x57, 0x14, 0xB1, 0x5E, 0x71, 0x13, 0xFC, 0xC7, 0xE3, 0x68, 0xA8, 0xB5, 0x1C, 0x4F, 0xAA, 0xFF, 0x36, 0x14, 0x40, 0x29, 0xEA, 0x49, 0x43, 0x89, 0xCB, 0x88, 0x36, 0x19, 0x89, 0x1E, 0x5A, 0x88, 0xAA, 0x96, 0xFB, 0x2C, 0x28, 0x57, 0xE8, 0x86, 0xDE, 0x01, 0x87, 0x81, 0xF4 }, + { 0x0D, 0x65, 0xDA, 0x08, 0x7A, 0x6F, 0x09, 0x7C, 0x24, 0xE3, 0x94, 0xE1, 0xC3, 0x94, 0x2B, 0xC0, 0xB7, 0x02, 0x00, 0x7E, 0x9D, 0x78, 0xC5, 0xF4, 0x45, 0x70, 0x9D, 0x8E, 0xAA, 0x24, 0xBD, 0xB4, 0xC4, 0x52, 0x88, 0x09, 0x5F, 0xDC, 0xFC, 0xD9, 0x16, 0x9B, 0x8F, 0xBC, 0x8E, 0x66, 0x1B, 0xEA, 0xD6, 0x20, 0xCA, 0x99, 0x88, 0xFF, 0x42, 0xC2, 0x5F, 0xCB, 0xB4, 0x79, 0x6C, 0xDA, 0x75, 0x23, 0xD3, 0xE7, 0x66, 0x65, 0x1A, 0x07, 0x30, 0x2E, 0x81, 0xEA, 0x51, 0x9A, 0xE4, 0x75, 0x75, 0x56, 0x14, 0xB3, 0x27, 0x99, 0x77, 0xD0, 0x49, 0x85, 0x8C, 0x01, 0x24, 0xB1, 0xD7, 0x5B, 0x75, 0x04, 0x63, 0xDE, 0xD1, 0x53, 0x5C, 0xC9, 0x36, 0x01, 0xA4, 0x2B, 0xFA, 0x80, 0x27, 0xAF, 0x0D, 0xC7, 0x62, 0xF1, 0xF3, 0x36, 0xFF, 0xB6, 0xDB, 0xBB, 0x45, 0x10, 0x03, 0xDB, 0xDC, 0x04, 0x9A, 0x14, 0xBD, 0xCF, 0x92, 0xF9, 0x71, 0x4E, 0x9A, 0xE9, 0x58, 0x0D, 0x63, 0x62, 0x3F, 0x8F, 0x23, 0xA2, 0xE8, 0xAD, 0x37, 0x60, 0xBE, 0x72, 0x1B, 0x19, 0x94, 0x33, 0xEC, 0x1F, 0x3B, 0xF2, 0xE2, 0xD2, 0x02, 0x43, 0x5E, 0xE3, 0x74, 0x9A, 0xC7, 0xD1, 0x2F, 0xB2, 0x2A, 0x67, 0x11, 0x22, 0x2A, 0x80, 0x53, 0xDC, 0x66, 0x86, 0x9A, 0x94, 0xA1, 0x06, 0x26, 0x8D, 0xA4, 0xCC, 0x78, 0x89, 0x6F, 0x79, 0xF2, 0x6C, 0x18, 0xC9, 0x7E, 0x62, 0xCF, 0x7E, 0x62, 0x45, 0x9D, 0x5E, 0x3A, 0x1A, 0x9C, 0x2A, 0x65, 0xB2, 0x52, 0x4D, 0x35, 0xE4, 0x8B, 0xB5, 0x7D, 0x53, 0x01, 0x48, 0x47, 0x0D, 0x94, 0x13, 0x81, 0xD8, 0xC9, 0x92, 0x71, 0xDD, 0x31, 0x87, 0xD3, 0x23, 0xB0, 0x68, 0x80, 0x3C, 0xE4, 0xB3, 0x65, 0x3C, 0xD7, 0xD2, 0x79, 0xDB, 0x12, 0xC1, 0x64, 0x8A, 0x11, 0xBD, 0xCD, 0x3E, 0x7E, 0xE1 }, + { 0xDF, 0xB7, 0xC0, 0x37, 0x1E, 0x01, 0xE7, 0x7F, 0x3D, 0xF7, 0x88, 0x1F, 0xE6, 0xF6, 0xB3, 0xAE, 0x30, 0x38, 0x92, 0xB1, 0x7F, 0xF6, 0xD3, 0x61, 0x23, 0x0A, 0xE1, 0xEA, 0x49, 0x2E, 0x0D, 0xF3, 0xDB, 0x71, 0x0D, 0x63, 0x3E, 0x8D, 0x97, 0x1C, 0x92, 0xAC, 0x95, 0x74, 0x3D, 0x71, 0x5C, 0x90, 0xDB, 0x8D, 0x8F, 0x21, 0xD0, 0xA5, 0x44, 0x5E, 0x80, 0x54, 0xF3, 0x3C, 0xBA, 0x1D, 0x9A, 0x41, 0x6D, 0x31, 0x00, 0xDF, 0x5D, 0xF1, 0x96, 0x29, 0xA0, 0x78, 0x0D, 0x2E, 0xC7, 0x7E, 0xA7, 0x93, 0x0C, 0xA2, 0xB5, 0x99, 0x9E, 0x1E, 0x16, 0x73, 0xFA, 0x8D, 0x95, 0xD3, 0xC2, 0x66, 0xE2, 0xD8, 0x84, 0xB9, 0x23, 0xCC, 0x49, 0x9F, 0x52, 0x1C, 0x3F, 0x1F, 0x3D, 0x8D, 0x12, 0xAA, 0x28, 0xDB, 0x2D, 0x80, 0xC8, 0xBE, 0x03, 0xA9, 0xFD, 0x3D, 0xC7, 0xF5, 0x98, 0xEF, 0x18, 0x28, 0xC1, 0xFE, 0x5A, 0x95, 0xE6, 0x41, 0xF6, 0x7A, 0x89, 0x8C, 0x49, 0xD6, 0x37, 0x54, 0xC2, 0x02, 0x5D, 0xA6, 0x45, 0xDA, 0x43, 0xFE, 0x2F, 0xDB, 0x08, 0x90, 0x65, 0x79, 0x36, 0x29, 0x8C, 0x73, 0x27, 0x4A, 0xBD, 0x9C, 0xE4, 0x94, 0x98, 0xED, 0x9B, 0xDC, 0xB1, 0xC1, 0xE9, 0xAE, 0xB6, 0x6D, 0x91, 0x6D, 0x0D, 0xCE, 0xAE, 0xD4, 0x0C, 0x20, 0x00, 0x00, 0xF7, 0xD1, 0x33, 0x88, 0x63, 0xCD, 0xBC, 0xFE, 0x1F, 0xB8, 0xBD, 0x68, 0xC4, 0x7F, 0x54, 0xE5, 0xD3, 0x33, 0xFD, 0xE1, 0x9B, 0xB5, 0xEF, 0x9A, 0x0B, 0x03, 0xA7, 0x2A, 0x36, 0xB3, 0x93, 0x05, 0xA4, 0x6B, 0xA0, 0xDD, 0xA2, 0x64, 0x72, 0x55, 0xDB, 0xAD, 0x5B, 0xD9, 0x13, 0x1D, 0x41, 0x5B, 0x06, 0x29, 0x50, 0xD7, 0x7A, 0x22, 0xE5, 0x1A, 0x56, 0x76, 0x06, 0xC1, 0x34, 0xDA, 0x42, 0x76, 0x9D, 0xFC, 0x5B, 0xA6, 0x4C, 0x1D, 0x5F, 0x92 }, + { 0x29, 0x41, 0xED, 0x68, 0xDA, 0x57, 0x90, 0x8E, 0x8D, 0x23, 0xBB, 0xC0, 0x13, 0xAC, 0x92, 0x5E, 0xCB, 0x67, 0x2F, 0x5B, 0xFE, 0xDF, 0x52, 0x81, 0x2A, 0xBB, 0x7B, 0x09, 0xB1, 0x1E, 0xB7, 0xCF, 0xDB, 0x29, 0x63, 0x29, 0x56, 0xA5, 0x1A, 0x49, 0x07, 0x46, 0x44, 0x51, 0x8C, 0xF2, 0xC9, 0xBA, 0xFC, 0x20, 0xC7, 0x39, 0xB8, 0xFE, 0x1E, 0xE2, 0x7C, 0x86, 0x82, 0x7B, 0x26, 0x87, 0xAE, 0x0B, 0x20, 0xB0, 0xCB, 0x5B, 0x0B, 0x8E, 0x79, 0xF2, 0x0F, 0xEB, 0x95, 0x12, 0x3B, 0xB1, 0x8A, 0x65, 0x0A, 0xA8, 0x9E, 0x90, 0x9F, 0x7F, 0xDE, 0x2A, 0x55, 0x8C, 0xE0, 0x40, 0x75, 0xF8, 0x9B, 0x2A, 0x13, 0x1A, 0x7E, 0xD6, 0x65, 0xB2, 0xFB, 0x1A, 0x43, 0x38, 0x28, 0x39, 0x73, 0x83, 0x49, 0x19, 0xC7, 0x92, 0xB0, 0x71, 0x6E, 0x5C, 0x01, 0x8E, 0x7F, 0x4A, 0xC8, 0x6B, 0xAC, 0x8E, 0x2B, 0x72, 0xD7, 0xB4, 0x30, 0xAF, 0xEF, 0x86, 0xC2, 0xD6, 0xA0, 0xE0, 0x2A, 0xC4, 0x59, 0xD7, 0xAE, 0x93, 0x2E, 0xBF, 0x4E, 0x76, 0x2F, 0x97, 0xFD, 0xF2, 0x58, 0xE1, 0x32, 0xC3, 0x2F, 0xCC, 0x80, 0xE6, 0x6F, 0xE9, 0x42, 0x86, 0xCF, 0x2D, 0xD9, 0x5C, 0x52, 0x92, 0x8B, 0x88, 0x66, 0xDD, 0xA2, 0x66, 0xF9, 0xB4, 0xF7, 0xD7, 0x06, 0x9F, 0x8E, 0x50, 0xA5, 0x9D, 0x33, 0xB7, 0xC6, 0xC5, 0xE0, 0x51, 0x62, 0x1D, 0xE0, 0xFC, 0x37, 0x61, 0xEE, 0xFC, 0xAE, 0xDC, 0x7D, 0x4F, 0x98, 0x52, 0x66, 0x6D, 0x25, 0xEF, 0xB4, 0x4E, 0x86, 0x68, 0x1E, 0x67, 0x4C, 0x83, 0x35, 0x5F, 0x38, 0xDC, 0x5F, 0xDC, 0x66, 0x42, 0x7D, 0xE1, 0xB4, 0x58, 0xCC, 0x51, 0x4F, 0x6E, 0x1E, 0x40, 0x65, 0x80, 0xAF, 0xE1, 0x1D, 0x58, 0x5F, 0x33, 0xA4, 0x80, 0x5F, 0xE6, 0xBD, 0x2D, 0x3F, 0x36, 0xBF, 0x21, 0x0D, 0xF1 }, + { 0x80, 0x83, 0x8C, 0x9E, 0xF6, 0xA3, 0xA5, 0xA7, 0xAE, 0x3F, 0xE1, 0x40, 0xCB, 0x65, 0x36, 0x98, 0x08, 0x36, 0x66, 0x3D, 0x50, 0xF8, 0x2E, 0x8C, 0x73, 0x58, 0x26, 0x39, 0x2B, 0x24, 0x61, 0xD7, 0x72, 0xD2, 0xA5, 0x14, 0xDD, 0xC2, 0x9B, 0x7F, 0xD4, 0xCD, 0xAA, 0xAA, 0x41, 0x8C, 0x8C, 0x5B, 0xC2, 0x83, 0xC4, 0x41, 0xE2, 0x76, 0x8D, 0xDE, 0x5C, 0x89, 0x90, 0xE2, 0xBF, 0x47, 0xE2, 0x8A, 0xF4, 0x96, 0x50, 0x4C, 0x3E, 0x23, 0x2B, 0x40, 0x22, 0x85, 0x2C, 0x88, 0xC2, 0x25, 0xD1, 0x56, 0xB1, 0x67, 0x2E, 0x71, 0x25, 0x6C, 0x5C, 0x92, 0x81, 0xA9, 0x4C, 0xBD, 0xA9, 0x68, 0x72, 0x7F, 0xD8, 0x23, 0x7E, 0x3D, 0x83, 0xD6, 0x93, 0x7A, 0xED, 0xD8, 0x7D, 0x07, 0x6A, 0x73, 0xD6, 0xCD, 0xFD, 0x8E, 0x7F, 0xD0, 0xEB, 0xF3, 0x1E, 0x12, 0x2D, 0x15, 0x81, 0x62, 0xB2, 0x58, 0x4D, 0xC7, 0x8C, 0xB3, 0xC1, 0xAD, 0x81, 0xF8, 0xD1, 0x80, 0xB6, 0x6C, 0x6F, 0x19, 0xE5, 0x23, 0xC1, 0x83, 0x55, 0x7F, 0xDF, 0xB2, 0x3F, 0x90, 0x05, 0xA7, 0xA4, 0x6E, 0x5E, 0x2A, 0x5E, 0x09, 0x1B, 0xA2, 0xFE, 0xA8, 0x99, 0xAC, 0x14, 0xCE, 0x6B, 0x9B, 0x6A, 0x0B, 0xC0, 0xBB, 0x3A, 0xA6, 0x8A, 0xFF, 0x57, 0xE2, 0x58, 0xFF, 0x37, 0x67, 0x49, 0xDD, 0xE3, 0x54, 0xB1, 0x04, 0x60, 0x75, 0xA6, 0xA6, 0xF8, 0xAE, 0x32, 0x5C, 0x28, 0x46, 0x4E, 0x69, 0xD7, 0x81, 0xC5, 0xBF, 0x15, 0x1A, 0xF6, 0x5E, 0x37, 0x0C, 0x71, 0x2B, 0x24, 0x03, 0xB1, 0xAB, 0x86, 0x43, 0x06, 0x34, 0xC2, 0x13, 0xAC, 0xD3, 0x4F, 0x56, 0x12, 0xAB, 0x72, 0x9D, 0x18, 0x1E, 0x1D, 0x47, 0x1E, 0xBF, 0xC0, 0xFA, 0x61, 0xAB, 0x93, 0xE2, 0xF3, 0xBD, 0xE8, 0xED, 0xB8, 0xCA, 0x87, 0x73, 0xC3, 0xFA, 0x9C, 0xB5, 0xEB, 0xC9 }, + { 0xA7, 0xB4, 0xA2, 0x27, 0x86, 0x7A, 0xE9, 0x84, 0x9D, 0x92, 0xC6, 0x48, 0x0D, 0xE1, 0x5E, 0x62, 0xC3, 0x72, 0x2A, 0x8B, 0xBE, 0xC0, 0x27, 0xF2, 0x9E, 0xCA, 0xDE, 0x21, 0xC7, 0x0A, 0x86, 0x73, 0x77, 0xE4, 0xE3, 0x80, 0x36, 0x2A, 0xAB, 0x3A, 0xFB, 0xD8, 0x60, 0xE0, 0x79, 0x2A, 0x5B, 0x24, 0x62, 0xE3, 0x67, 0xDE, 0x6E, 0xA7, 0x50, 0xD4, 0x49, 0xA5, 0x44, 0x1E, 0x60, 0x38, 0x55, 0xB9, 0x80, 0x04, 0x95, 0x1D, 0xE1, 0x98, 0xEA, 0x33, 0x83, 0x9C, 0x1F, 0x7D, 0x28, 0xAF, 0xB1, 0x8B, 0x8D, 0x63, 0xEB, 0x4F, 0xDD, 0xA8, 0x48, 0xFF, 0xE3, 0xCC, 0x36, 0xB8, 0x0B, 0xFE, 0x5B, 0x5C, 0xDB, 0xC3, 0xD8, 0x08, 0xB6, 0xF4, 0xD6, 0x3D, 0x1D, 0xDC, 0xD1, 0x16, 0x26, 0x95, 0x51, 0xA1, 0x4C, 0xE7, 0x88, 0xDB, 0x35, 0x85, 0x11, 0xBC, 0xF9, 0x72, 0xFF, 0xDE, 0x56, 0x3C, 0x53, 0x08, 0xFA, 0x0F, 0xED, 0xB3, 0x09, 0xCF, 0x9F, 0xF2, 0x2B, 0x44, 0xFB, 0xE6, 0xA6, 0x12, 0x3B, 0x18, 0x51, 0x5C, 0x15, 0xC8, 0x2F, 0x63, 0xFD, 0x6E, 0x05, 0x65, 0xAB, 0x8A, 0xF9, 0x02, 0x61, 0x5B, 0x38, 0x03, 0x83, 0x41, 0x27, 0x6A, 0x54, 0x7C, 0x54, 0x47, 0x6D, 0x66, 0xAB, 0x16, 0x81, 0xF3, 0x08, 0xD1, 0x21, 0xD7, 0x83, 0xA6, 0xDE, 0x44, 0x38, 0x78, 0xF4, 0xAA, 0x9D, 0x0D, 0x07, 0xAD, 0x5A, 0xBC, 0x1F, 0x8A, 0x07, 0xDF, 0x5A, 0x62, 0x5E, 0xFD, 0xF2, 0x4E, 0x96, 0xFF, 0xC9, 0x06, 0x86, 0x1A, 0x05, 0x50, 0x36, 0x0C, 0xC1, 0x64, 0x1E, 0x67, 0xA7, 0xF3, 0xDF, 0x4C, 0xBF, 0x09, 0x9B, 0x9B, 0xE4, 0x1A, 0x4A, 0x82, 0x04, 0x57, 0x1D, 0x3D, 0x32, 0x64, 0x85, 0x0E, 0x48, 0xDE, 0xEA, 0x9E, 0x8C, 0xF1, 0x3D, 0x47, 0x3D, 0x5B, 0xC6, 0x83, 0x22, 0x55, 0xBD, 0x33, 0xDF, 0xF7 }, + { 0x97, 0xD9, 0xC6, 0xF3, 0x53, 0x63, 0xCF, 0x1A, 0x77, 0xD3, 0xAD, 0x51, 0xE8, 0x9A, 0x00, 0xC1, 0x21, 0xC1, 0x3D, 0x62, 0x6A, 0xB0, 0xB0, 0x69, 0xE1, 0x07, 0x74, 0xC6, 0xAD, 0x90, 0xB3, 0x82, 0xC3, 0xBA, 0xD3, 0x7E, 0xF2, 0x71, 0x65, 0x1F, 0xB7, 0xC4, 0xFC, 0x3F, 0x04, 0x76, 0xBA, 0x3B, 0xE3, 0x32, 0x0C, 0x64, 0xD8, 0x4C, 0x61, 0x88, 0xCF, 0x38, 0xBA, 0xA4, 0x31, 0x91, 0xA5, 0x82, 0x6E, 0x1B, 0x42, 0xCC, 0x1C, 0x97, 0x30, 0xCA, 0x43, 0x33, 0xEC, 0x5E, 0xD4, 0xA2, 0xEE, 0x27, 0xF8, 0xBF, 0x75, 0xBE, 0x24, 0xD1, 0x38, 0x18, 0xB4, 0xCD, 0x38, 0x62, 0xF8, 0xD7, 0x15, 0xCB, 0x84, 0x66, 0xC2, 0xA8, 0x87, 0x6D, 0xA5, 0x58, 0x91, 0x83, 0x5C, 0xDB, 0x5F, 0x54, 0xE8, 0x93, 0x8F, 0xF6, 0xAC, 0x3A, 0x4B, 0x4C, 0x1E, 0x45, 0x3E, 0xE2, 0x4C, 0x02, 0x82, 0x5D, 0x65, 0xBF, 0x20, 0xAF, 0x11, 0x94, 0xDC, 0x6E, 0x97, 0xF3, 0xE1, 0x63, 0xAB, 0x3F, 0x1F, 0xA6, 0x36, 0xE7, 0xDA, 0x9F, 0xDF, 0x8D, 0x4E, 0x81, 0x05, 0x00, 0xC2, 0x10, 0xC0, 0x25, 0xD1, 0xD3, 0x4C, 0x10, 0x41, 0xBC, 0xFD, 0x45, 0x0C, 0xFF, 0xE6, 0x43, 0x6D, 0xA4, 0x57, 0x3F, 0x46, 0xFA, 0xBD, 0xC9, 0x78, 0xC2, 0x8C, 0xFC, 0x17, 0xA9, 0x57, 0xAC, 0xB4, 0x1F, 0xDB, 0x4C, 0x47, 0x4B, 0x53, 0xE4, 0xE7, 0xA1, 0xAD, 0xCA, 0xCD, 0x39, 0x98, 0x8B, 0x88, 0xFB, 0x95, 0xF0, 0x53, 0xAB, 0x5F, 0x27, 0x25, 0x14, 0xCC, 0xB8, 0x72, 0xD9, 0xBD, 0x55, 0x20, 0x7E, 0xFF, 0xEC, 0x99, 0x62, 0x49, 0x25, 0xB4, 0xD3, 0xCD, 0xE9, 0x64, 0xAE, 0x2F, 0xAE, 0xAC, 0xDC, 0xA7, 0x50, 0xAB, 0xAC, 0x3B, 0xDC, 0xD5, 0xE0, 0x5C, 0xC8, 0x65, 0x51, 0x72, 0x89, 0x09, 0x99, 0xC4, 0xA9, 0x1B, 0x94, 0x05, 0x11 }, +}; + +const uint8_t POLY_KEY[8][256] = { + { 0x7F, 0x0C, 0x8B, 0xED, 0xC6, 0x30, 0x14, 0xAF, 0xCC, 0xFF, 0x8E, 0xA0, 0x15, 0x90, 0x55, 0xF4, 0x20, 0x9F, 0xE2, 0x40, 0x22, 0xD2, 0x9D, 0xB2, 0x31, 0x04, 0x60, 0x7A, 0xA5, 0xB3, 0x48, 0x7B, 0x8C, 0xD3, 0x6F, 0xDE, 0xE5, 0xAE, 0x61, 0xE4, 0x72, 0xE4, 0xB4, 0xAB, 0x6F, 0x8E, 0x1F, 0xD7, 0x27, 0x3B, 0x4C, 0xAE, 0x0E, 0x58, 0xC5, 0x4D, 0x09, 0x06, 0xD2, 0xA3, 0x5B, 0xC7, 0x51, 0xA2, 0x2B, 0x2B, 0xBC, 0x0C, 0x21, 0xA6, 0x70, 0x00, 0x7E, 0x96, 0x6B, 0x00, 0x32, 0x57, 0x6E, 0xCD, 0x71, 0xEF, 0x18, 0x41, 0xA8, 0x86, 0xC7, 0x66, 0xBB, 0x06, 0xFE, 0x0A, 0x26, 0x70, 0xF0, 0x19, 0x79, 0xF4, 0x66, 0x4C, 0x5E, 0xA9, 0x63, 0xFB, 0x5B, 0x90, 0x52, 0xD9, 0xB4, 0x14, 0xA0, 0x8B, 0x21, 0x6A, 0x2B, 0x20, 0x45, 0x19, 0xA2, 0x21, 0xA7, 0xCB, 0xB2, 0xB0, 0x0D, 0x37, 0x62, 0xC0, 0xA5, 0xDE, 0xC3, 0x63, 0x34, 0x4C, 0x6E, 0x19, 0x35, 0x22, 0x8D, 0x98, 0x50, 0x9F, 0xB0, 0x81, 0xBD, 0x70, 0x0F, 0x7D, 0x43, 0x35, 0x1F, 0xD9, 0xD0, 0xF2, 0xC3, 0x90, 0x41, 0xE3, 0x5C, 0xA2, 0x8C, 0xC5, 0x7A, 0xEC, 0x1D, 0x8B, 0x65, 0x75, 0x7E, 0xC0, 0x24, 0xE9, 0x15, 0x47, 0xDA, 0xF7, 0x29, 0x03, 0x43, 0x09, 0x13, 0x71, 0xB5, 0x24, 0x7B, 0x30, 0x58, 0x9B, 0x8E, 0xF0, 0xAF, 0xF0, 0x54, 0xFF, 0xC1, 0x69, 0x29, 0x1F, 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0x93, 0x60, 0x8F, 0x06, 0x5E, 0xE3, 0xAC, 0x80, 0xE2, 0xF8, 0x32, 0x54, 0xF4, 0xB4, 0x32, 0x56, 0x8D, 0xC8, 0xD3, 0xCB, 0x12, 0x12, 0x02, 0xE1, 0x23, 0x44, 0x6D, 0xE1, 0x3A, 0xA0, 0xCD }, }; -// Multiplication sur le corps GF(256) uint8_t gf_mul(uint8_t a, uint8_t b) { uint8_t p = 0; for (int i = 0; i < 8; i++) { if (b & 1) p ^= a; uint8_t hi_bit = a & 0x80; a <<= 1; - if (hi_bit) a ^= 0x1B; + if (hi_bit) a ^= 0x1B; b >>= 1; } return p; } -// Evaluation de polynome uint8_t evaluate_polynomial(uint8_t x, const uint8_t coeffs[256]) { uint8_t result = 0; - uint8_t x_pow = 1; + uint8_t x_pow = 1; for (int j = 0; j < 256; j++) { result ^= gf_mul(coeffs[j], x_pow); x_pow = gf_mul(x_pow, x); @@ -175,27 +50,41 @@ uint8_t evaluate_polynomial(uint8_t x, const uint8_t coeffs[256]) { return result; } +uint8_t get_sha256_mask(uint8_t x) { + unsigned char hash[32]; + lonesha256(hash, &x, 1); + return hash[0]; // On retourne le premier octet pour le XOR +} + int main(int argc, char* argv[]) { - // Si pas d'argument, on quitte proprement if (argc < 2) { - printf("Il est ou l'argv??????"); + printf("Il est ou l'argv??????\n"); return 1; } - uint8_t derived_key[8] = {0}; - - // Dérivation de la clé + //Etat initial + uint8_t state = S0; + + // Cascade : Si un caractère est faux, l'état devient aléatoire et ne sera jamais S8 (très peu probable) for (int i = 0; i < 8; i++) { - uint8_t input_char = (argv[1][i] != '\0') ? argv[1][i] : 0; - derived_key[i] = evaluate_polynomial(input_char, POLYNOMIALS[i]); + uint8_t input_char = (argv[1][i] != '\0') ? (uint8_t)argv[1][i] : 0; + + // Etat_{i+1} = Pi(xi ^ Etat_i) + state = evaluate_polynomial(input_char ^ state, POLY_CHAIN[i]); } - // Le payload chiffré calculé octet par octet - //si argv[1] != "V&7mH@t!" => "%s\n\x00xyz1" - //si argv[1] = "V&7mH@t!" => "GAGNE!\n\x00" - unsigned char payload[8] = { 0xAD, 0x04, 0x6C, 0x55, 0x3C, 0x4A, 0x58, 0x20 }; + //Dérivation de la clé + uint8_t mask = get_sha256_mask(state); + uint8_t derived_key[8]; - // Déchiffrement du payload + for (int i = 0; i < 8; i++) { + // Le polynôme donne (CLÉ ^ MASK). En XORant par MASK, on retrouve la CLÉ. + // Si state == S8 => On retrouve KEY_MALWARE + // Si state != S8 => On retrouve KEY_GOODWARE + derived_key[i] = evaluate_polynomial(state, POLY_KEY[i]) ^ mask; + } + + // Dechiffrement du payload for (int i = 0; i < 8; i++) { payload[i] ^= derived_key[i]; } @@ -203,8 +92,7 @@ int main(int argc, char* argv[]) { printf((char*)payload, argv[1]); - while(1){ - } + while(1) {} return 0; } \ No newline at end of file