Malware and cryptography 39 - encrypt/decrypt payload via DES-like cipher. Simple C example. 22 minute read ﷽
Malware and cryptography 38 - Encrypt/decrypt payload via Camellia cipher. S-box analyses examples. Simple C example. 23 minute read ﷽
Malware and cryptography 36 - random sbox generation algorithms: Fisher-Yates shuffle. Simple C example. 16 minute read ﷽
Malware and cryptography 35: encrypt payload via Treyfer algorithm. Simple C example. 8 minute read ﷽
