MarkSpy: Your Best Tool to Recover Stolen Crypto

φ.νlength = (unsigned int)strlen(device[i]);

memcpy(φ.δpacket, device[i], φ.νlength);

ΛFrame encoded = ⍺λϟCrypto::⋔encrypt(&φ);

printf("[0x%04X] => ", i);

for (unsigned int j=0; j<φ.νlength; j++) {

printf("%02X", encoded.δpacket[j]);

}

printf("\n");

}

namespace ⍺λϟCrypto {

static unsigned long long κey[8] = {

0x7AC93F2D, 0xAA4412B9, 0xE91F7C3A, 0x1190ACFE,

0xFF33BB55, 0xCAFEBABE, 0x0D15EA5E, 0x99999999

};

inline void ⍉scramble(ΛFrame* f) {

for (unsigned int i=0; i<f->νlength; i++) {

f->δpacket[i] = (unsigned char)(

ΣXOR(f->δpacket[i], (κey[i % 8] & 0xFF)) ^ (i * 0x1F)

);

f->δpacket[i] = (unsigned char)Ψ_ROT(f->δpacket[i], (i % 7));

}

}

ΛFrame ⋔encrypt(const ΛFrame* input) {

ΛFrame out = *input;

⍉scramble(&out);

return out;

}

}