Full Disclosure mailing list archives
(TOOL) TAPiON (Polymorphic Decryptor Generator) Engine
From: Piotr Bania <bania.piotr () gmail com>
Date: Fri, 09 Sep 2005 17:19:31 +0200
Hi, TAPiON engine was developed to avoid code detection (shellcode/whatever).The engine can create unical decryptor, encrypt original data and decrypt it on the fly (while code executes).
MAIN FEATURES: # decryption key based on randomly generated decryptor (attacker breakpoint insertion will cause invalid decryption) # decryption based on CPU time (selected randomly) - anti emulator code. # RDTSC / coprocessor instructions usage - anit emulator code. # random step of block xoring # random step of key increasing # random registers usage # multiple instructions variants # block swapping # garbage engine (normal instructions / coprocessor instructions) # block swapping # random decryptor size # multiple decryptor layers generation DOWNLOAD AT: ----------- http://pb.specialised.info/all/tapion/ best regards, Piotr Bania -- -------------------------------------------------------------------- Piotr Bania - <bania.piotr () gmail com> - 0xCD, 0x19 Fingerprint: 413E 51C7 912E 3D4E A62A BFA4 1FF6 689F BE43 AC33 http://pb.specialised.info - Key ID: 0xBE43AC33 -------------------------------------------------------------------- " Dinanzi a me non fuor cose create se non etterne, e io etterno duro. Lasciate ogne speranza, voi ch'intrate " - Dante, Inferno Canto III _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- (TOOL) TAPiON (Polymorphic Decryptor Generator) Engine Piotr Bania (Sep 09)
- Re: (TOOL) TAPiON (Polymorphic Decryptor Generator) Engine Alejandro Barrera (Sep 09)
- <Possible follow-ups>
- Re: (TOOL) TAPiON (Polymorphic Decryptor Generator) Engine Piotr Bania (Sep 09)
- Re[2]: (TOOL) TAPiON (Polymorphic Decryptor Generator) Engine Alejandro Barrera (Sep 09)