bddisasm

Commit Graph

Author	SHA1	Message	Date
Andrei Vlad LUTAS	fad9c7e35c	BDDISASM v2.1.0 release - please consult the CHANGELOG for details about the modifications.	3 months ago
$BITDEFENDER\vlutas$ BITDEFENDER\vlutas	bf81c647e3	Make sure all flags are set for CMPXCHG (this was left intentionally incomplete). Make sure we clear upper bits of the 256/512 bit SSE register.	2 years ago
$BITDEFENDER\vlutas$ BITDEFENDER\vlutas	fe6a937f51	Switched to internally defined types. WRUSSD and WRUSSQ cannot be executed when CPL != 0.	2 years ago
Andrei Vlad LUTAS	08096172cc	Multiple improvements - New shemu flag - SHEMU_FLAG_SIDT, set when sheu encounters a SIDT in ring0. - Added the CET Tracked flag to SYSCLAL, SYSENTER and INT n instructions. - Fixed Do Not Track prefix recognition for CALL and JMP in long-mode. - Fixed MONITOR and MONITORX implicit operands - the rAX register encodes a virtual address that will be used as the monitored range. That address is subject to a 1 byte load. - Fixed RMPADJUST and RMPUPDATE implicit operands - the rAX register encodes a virtual address, and the rCX register encodes a virtual address of the RMP updated entry.	3 years ago
Andrei Vlad LUTAS	5a617986b7	Added new shemu flag: SHEMU_FLAG_SUD_ACCESS is raised whenever the code accesses the SharedUserData page.	3 years ago
Andrei Vlad LUTAS	f6050661d5	Multiple improvements in bdshemu Fixed an emulation bug for MOVZX and MOVSX instructions (https://github.com/bitdefender/bddisasm/issues/48) New shellcode flag - call tot Wow32 reserved. New shellcode flag - heaven's gate. New shellcode flag - stack-pivot. Moved bdshemu tests in a password protected zip file, so it doesn't trigger AV detections.	3 years ago
Andrei Vlad LUTAS	072f6e059b	Build improvements Exclude string constants from build if BDDISASM_NO_FORMAT is defined. Use extern "C" when declaring the public bddisasm/bdshemu functions. Include wmmintrin.h for AES intrinisics when building using LLVM/clang.	3 years ago
Andrei Vlad LUTAS	f7bf814bbc	Flag the rIP operand of conditional branches as being conditionally read/write instead of plain read/write. Bypass self-writes option in bdshemu - if set, bdshemu will not proceed to commit modifications made by the shellcode to itself.	3 years ago
Andrei Vlad LUTAS	f8a3011a49	Added support for AESDEC, AESDECLAST and AESIMC emulation, using compiler intrinsics - they will be used only if the SHEMU_OPT_SUPPORT_AES is set (so the integrator can properly check for AES-NI support in hardware). Fixed shemu option on Linux - make sure proper RIP is provided.	3 years ago
Ionel-Cristinel ANICHITEI	c1c3770cc6	Move bdhsemu.h to inc/	4 years ago

10 Commits (master)