• Home
  • Products
    • Code Virtualizer
    • Themida
    • WinLicense
    • Compare Products
  • Order
  • Support
  • Download





Code Virtualizer [3.1.7.0] (02-Oct-2023)
[+]
 Added FALCON TINY VM, a very fast VM with low protection
[+]
 Improved parallelism generating common (non revirtualized) virtual machines
[+]
 Improved parallelism generating revirtualized VMs
[+]
 Optimized LONDON virtual machine engine
[+]
 Optimized generation of micro-ops for specific VM architectures
[+]
 More improvements parallelizing the code virtualization process
[+]
 Added full parallelization to search for protection macro markers
[+]
 Improved compatibility with Advanced Option "OPTION_ADVANCED_VM_ENGINE_PRESERVE_FLAGS_ON_EXIT=NO" and re-virtualized VMs
[+]
 Improved support in MUTATE macros in multithreading applications
[+]
 Advanced Option "OPTION_ADVANCED_INITIAL_SEED" now produces a 100% exact match output file (even with parallel protection)
[+]
 Decreased amount of protection memory when inserting multiple virtual machines
[+]
 Added Advanced Option "OPTION_ADVANCED_SKIP_MISSING_MAP_FUNCTIONS" to keep protecting even if missing functions in MAP file
[+]
 Added Advanced Option "OPTION_ADVANCED_LIMIT_CORES_FOR_PROTECTION" to restrict the number of cores during the protection stage
[+]
 Improved detection of Golang applications
[+]
 When stealth regs and code areas are present, no writable/executable sections will be created
[+]
 Added Rust example file to use the Stealth Mode insertion
[+]
 Opening of last project is now independent from x86/x64 and ARM64 versions
[+]
 Logged the time taken for protection and final MD5 hash in the final protection report
[+]
 ARM64: Optimized generation of DOLPHIN VM
[+]
 ARM64: Improved decoding/encoding of ARM64 instructions
[+]
 ARM64: Improved virtualization of test/compare branch instructions
[+]
 ARM64: Added Stealth Mode insertion support
[+]
 ARM64: Modified design of the ARM64 opcode mutator to support full parallelism
[!]
 Fixed compatibility issue with macro markers in specific Golang applications
[!]
 Fixed exit code when protecting via the command line and passing a non existing file to protect
[!]
 Fixed exception in protection time when more than 100 customized VMs are present
[!]
 ARM64: Fixed virtualization of EON instruction when "rd" and "rn" registers are the same
[!]
 ARM64: Fixed specific virtualization of MOVK instruction when using "shift 48" under TIGER VM
[!]
 ARM64: Fixed several virtualization issues on TIGER VM
[!]
 ARM64: Fixed wrong modification of flags in specific opcodes in LION VM
[!]
 ARM64: Fixed sign extension when decoding specific ARM64 instructions
[!]
 ARM64: Fixed search of dereference code inside protection macros in computers with more than 32 cores

Code Virtualizer [3.1.6.0] (15-Aug-2023)
[+]
 Added Hardware-enforced Stack Protection support (Advanced Option "OPTION_ADVANCED_HARDWARE_STACK_PROTECTION_COMPATIBLE=YES")
[+]
 Improved protection in all virtual machine architectures
[+]
 Added multi-core support when mutating VM handlers (like in FISH BLACK VM)
[+]
 Added detection of missing MAP functions to virtualize to stop the protection process
[+]
 Added Advanced Option "OPTION_ADVANCED_VM_ENGINE_PRESERVE_FLAGS_ON_EXIT=NO"
[+]
 ELF: Improved support with specific ELF files
[+]
 ARM64: Added FISH LONDON VM for ARM64
[+]
 ARM64: Added TIGER LONDON VM for ARM64
[+]
 ARM64: Added TIGER EXTREME VM for ARM64
[+]
 ARM64: Added FISH EXTREME VM for ARM64
[+]
 ARM64:Improved performance mutating ARM64 opcodes
[+]
 ARM64: Added support for Embarcadero Delphi ARM64
[+]
 ARM64: Added support to jump in the middle of the virtualized code from code outside of macro markers
[+]
 ARM64: Improved virtualization of MOVK opcode
[+]
 ARM64: Improved virtualization accuracy for the TBZ and TBNZ opcodes when testing the 31st bit position
[+]
 ARM64: Improved support when handling not recognized instructions
[+]
 ARM64: Enhanced performance parsing the file to protect
[+]
 ARM64: Mach-O: Added support to link with the SDK via function names instead of inline assembly
[+]
 ARM64: ELF: Added support to link with the SDK via function names instead of inline assembly
[+]
 ARM64: Updated Delphi include files
[+]
 ARM64: Added multi-core support to search for protection macros
[!]
 Fixed minor GUI issue when no selected any file to protect
[!]
 ELF: Fixed issue where unselected protection macros were still processed
[!]
 ELF: Fixed compatibility issue finding protection macros in Golang binaries
[!]
 ARM64: Minor bugs fixed when parsing Mach-O and ELF files
[!]
 ARM64: Fixed virtualization of Load Unscaled instructions
[!]
 ARM64: Fixed virtualization of LDURSW instruction
[!]
 ARM64: Fixed virtualization of MADD with same destination and source registers
[!]
 ARM64: Fixed virtualization of arithmetic operation with 64-bit immediate operand
[!]
 ARM64: Fixed wrong opcode mutation when generating FISH BLACK VM for ARM64
[!]
 ARM64: Fixed random exception when disassembling invalid opcodes
[!]
 Minor bugs fixed

Code Virtualizer [3.1.5.0] (24-Jul-2023)
[+]
 Added ARM64 native protection. Available for free at www.oreans.com/Release/VirtualizerArm64Install.exe
[+]
 Added support for virtualization protection macro markers in .NET Native AOT binaries
[+]
 ELF: Added insertion of protection code in new sections
[+]
 Mach-O: Added insertion of protection code in new sections
[+]
 Improved parsing of MAP files
[+]
 Added MAP parsing for Mach-O files
[+]
 Added Advanced Option "OPTION_ADVANCED_NO_EXECUTABLE_WRITABLE_SECTION"
[+]
 Added option "FindMacrosSkipJmpIat"
[+]
 Added option "FindStringsLeaSupport"
[+]
 Added command line argument "/str_encrypt_locale"
[+]
 Added command line argument "/str_encrypt_in_data_section_only"
[+]
 Added command line argument "/find_macros_with_indirect_jumps"
[+]
 Added command line argument "/find_macros_skip_call_imm"
[+]
 Added command line argument "/find_macros_skip_jmp_iat"
[+]
 Added command line argument "/find_macros_skip_jmp_iat"
[!]
 x64: Fixed virtualization of "LEA REG32, [REG32 + REG32 * scale]" in TIGER VM
[!]
 x64: Fixed virtualization of "LEA REG16, [REG16 + REG16 * scale]" in TIGER VM
[!]
 Fixed very specific bug when protecting multiple applications without closing the User Interface
[!]
 Fixed exception when the application to protect is locked by another process while protecting

Code Virtualizer [3.1.4.0] (10-Nov-2022)
[+]
 Improved parallel protection
[+]
 Added LION VM for Visual Basic 6 applications
[+]
 Increased maximum of manual insertion of macros (via RVA address) up to 5000
[+]
 Added option to avoid specific code sequences when searching for protection markers
[+]
 Optimized memory allocation for with multi-core protection
[+]
 Added option "FindMacrosWithIndirectJumps" to find for indirect calls/jumps to protection macros
[!]
 Fixed compatibility issue virtualizing specific memory access instructions
[!]
 Linux: Fixed compatibility issue with ELF64 files
[!]
 Minor bugs fixed

Code Virtualizer [3.1.3.0] (26-Apr-2022)
[+]
 Improved detection of protection macros with specific compiler optimizations
[+]
 Improved exception handling inside virtualized code
[+]
 Improved processing of relocations in specific DLLs
[!]
 Fixed compatibility issue running Virtualizer.exe under Linux/Wine
[!]
 Fixed exception processing MAP functions to virtualize from command line protection
[!]
 Fixed construction of Exception directory with re-virtualized VMs
[!]
 x64: Fixed deadlock when exception happened in virtualized code
[!]
 Fixed exception on specific Windows 11 computers when protecting via the User Interface
[!]
 Minor bugs fixed

Code Virtualizer [3.1.2.0] (15-Aug-2021)
[+]
 Added new Virtual Machine: "LION VM"
[+]
 Improved GCC Map file parser
[+]
 Memory optimizations when parsing big binaries to protect
[!]
 Fixed out of memory exception processing applications with huge Exception Directory

Code Virtualizer [3.1.1.0] (27-Apr-2021)
[+]
 Improved parsing of protection macros
[+]
 Added support for binary files with corrupted relocs section
[+]
 Added support for Clang Map files
[+]
 Improved GCC Map file parser
[+]
 Added Advanced Option "OPTION_ADVANCED_STR_ENCRYPT_IN_DATA_SECTION" to search for strings only in the data section
[!]
 Fixed bug creating the Exception Directory with Stealth Mode insertion in specific applications
[!]
 Fixed wrong exit code when application is already protected

Code Virtualizer [3.1.0.0] (02-Oct-2020)
[+]
 Improved compatibility with Golang applications and re-virtualization
[+]
 Added Advanced Option to code sign the protected application
[+]
 Improved Advanced Option "OPTION_ADVANCED_XBUNDLER_FAKE_DLL"
[+]
 Improved detection of wrong macro markers from compiler optimizations
[+]
 Improved MAP file parsing
[+]
 Added include files and examples for Rust
[+]
 Added Advanced Option "OPTION_ADVANCED_MANUAL_MUTATE_MACRO_xx"
[+]
 Improved option "Get name from MAP File" in "Protection Macros" panel
[!]
 Fixed random exception loading multiples projects without closing the User Interface
[!]
 Fixed exception handling support in Golang applications
[!]
 Fixed exception when STR_ENCRYPT is within VM macros and "UNICODE/ASCII on VM" encryption is enabled
[!]
 Fixed compatibility issue parsing specific PowerBuilder files
[!]
 Fixed exception processing selected MAP functions with very big function names

Code Virtualizer [3.0.9.0] (05-Jul-2020)
[+]
 Added RDTSC virtualization
[+]
 Improved MAP file parser
[+]
 Improved MUTATE macro
[+]
 Improved detection of END macro marker with TCO (Tail Call Optimization)
[+]
 IMAGE_SCN_MEM_NOT_PAGED flag propagated to new section with virtualized code
[!]
 Fixed exception adding MAP functions with very long names
[!]
 Fixed exception when all MAP functions are processed as MUTATE macros
[!]
 x64: Fixed exception adding entries in the Exception Directory for specific applications
[!]
 Number of Virtual Machines instances was not restored correctly from project file closed
[!]
 Fixed random exception when processing MAP files with different function names pointing to the same code location
[!]
 Fixed very rare exception analysing specific protection macros

Code Virtualizer [3.0.8.0] (14-Apr-2020)
[+]
 Added virtual machine selection for different functions in MAP files
[+]
 Removed previous selected Virtual Machines when refreshing the input file to protect
[+]
 Added option "StrEncryptInDataSectionOnly" in .INI file to find strings in data sections
[!]
 Fixed wrong exit code when output file name was missing
[!]
 Fixed exception in 64-bit with "OPTION_VIRTUAL_MACHINE_ISOLATE_REGS=YES"
[!]
 Fixed Import table in VirtualizerDDK.sys (64-bit)

Code Virtualizer [3.0.7.0] (06-Feb-2020)
[+]
 Added more optimizations for Windows on ARM
[+]
 Added support for GCC map files
[+]
 Added Advanced Option "OPTION_MACROS_SWITCH_CASE_SUPPORT"
[!]
 Fixed hang when processing macro blocks with special invalid opcodes
[!]
 Fixed bug protecting a file with read only attributes
[!]
 Minor bugs fixes

Code Virtualizer [3.0.6.0] (17-Dec-2019)
[+]
 Added Option "Optimize for Windows on ARM"
[+]
 Improved detection of dereferenced instructions inside protection macros
[+]
 Removed Security Directory on protected file
[+]
 Improved detection of macro markers in specific VB6 applications
[+]
 Improved code dereference detection in protection macros
[!]
 STR_ENCRYPT macro was not parsed correctly on VB6 applications
[!]
 Fixed exception scanning strings inside virtualizer macros when pointing to unitialized section
[!]
 Fixed bug storing international chars in project file

Code Virtualizer [3.0.5.0] (24-Oct-2019)
[+]
 Improved detection of jump references from outside macro markers
[+]
 Improved detection of wrong macro markers due to compiler optimizations
[+]
 Added try/except support inside VM macros
[+]
 Improved detection of end of entry point in option "Entry Point Virtualization"
[+]
 Added Advanced Option "OPTION_ADVANCED_DISABLE_REPORT_STRINGS_TO_ENCRYPT"
[+]
 Improved viewing of Protection panel with very high DPI scaling
[+]
 Improved speed virtualizing "DOLPHIN VM" opcodes
[+]
 Improved parsing of MAP files using multiple threads
[+]
 Forms are centered on the screen if stored coordinates are higher than supported
[+]
 Added option in Protection Macros panel to get the function name for a specific memory address
[!]
 Fixed issue resolving external jumps inside MUTATE macros
[!]
 Fixed processing of RIP addressing on "VMOVDQU xmm_reg, [rip_displacement]"
[!]
 x64: Fixed compatibility issue rebuilding the Exception Directory in some protected instances
[!]
 Fixed exception removing the linking with the SDK DLL in files with mangled import table
[!]
 Fixed parsing of RVA values in some MAP files
[!]
 x64: High DWORD in RAX was set to zero after STR_ENCRYPT
[!]
 Fixed exception reporting long encrypted strings not removed from original location
[!]
 Fixed memory leak when loading/refreshing multiple applications in the User Interface
[!]
 Fixed hang when processing invalid opcodes within the STR_ENCRYPT macro

Code Virtualizer [3.0.4.0] (09-Aug-2019)
[+]
 Improved handling of strings in STR_ENCRYPT macros
[+]
 Allow resizing of protection panel
[+]
 Allow nesting of STR_ENCRYPT macros within STR_ENCRYPT macros
[+]
 Improved speed parsing MAP files
[+]
 Improved detection of external referenced pointers to the middle of protection macros
[+]
 Added VirtualizerAsmSDK for Delphi (supporting macOS 64-bit)
[!]
 Fixed removal of string from original location where referenced several times within a STR_ENCRYPT macro
[!]
 Fixed exception when right-clicking on column title on Virtual Machines grid
[!]
 Fixed issue with relocations in some applications using the STR_ENCRYPT macro

Code Virtualizer [3.0] (21-Jun-2019)
[+]
 Released to our customers

Code Virtualizer beta [3.0] (09-Apr-2018)
[+]
 New User Interface
[+]
 New Protection Core
[+]
 Added Entry Point Virtualization
[+]
 Added STR_ENCRYPT macro
[+]
 Added UNPROTECTED macro
[+]
 Added Advanced Options panel for custom options

Code Virtualizer [2.2.2.0] (17-Feb-2017)
[+]
 Improved recognition of macro markers in special code sequences in some applications
[!]
 Fixed bug mutating multi-byte NOP opcodes
[!]
 Mach-O: Fixed section flags with Stealth Mode in data section

Code Virtualizer [2.2.1.0] (19-Sep-2016)
[+]
 Improved protection entering into the virtual machine
[+]
 Improved support detecting dereferences macros
[+]
 Added support for GoLang 1.6/1.7
[!]
 Dolphin VM: Fixed exception when virtualizing a single instruction on a macro block

Code Virtualizer [2.2.0.0] (31-May-2016)
[+]
 Improved internal protection
[+]
 FISH VM: Added new protection templates
[+]
 TIGER VM: Added new protection templates
[+]
 Added option "StrEncryptLocale" in Virtualizer.ini to set the current locale to find strings to virtualize

Code Virtualizer [2.1.9.0] (06-May-2016)
[+]
 Added /isolate command line parameter to allow multiple instances of Virtualizer.exe to protect concurrently
[+]
 Added file version of file to protect in "File Information" panel
[!]
 Fixed exception in protection time when combining specific Virtual Machines
[!]
 Fixed compatibility issue with option "Strip Relocs" in specific applications
[!]
 Fixed detection of nested macros in ELF/Mach-O files

Code Virtualizer [2.1.8.0] (19-Apr-2016)
[!]
 Fixed race condition when generating virtual machines with multi-core support

Code Virtualizer [2.1.7.0] (01-Apr-2016)
[+]
 Improved speed in virtual machines generation and opcodes virtualization
[+]
 Added support for enviroment variables in input/output filenames (i.e. %temp%dirfile.exe)
[+]
 Improved support for relative paths in input/output filenames
[!]
 Tiger64 VM: Fixed virtualization of "POP MEM16/REG16"

Code Virtualizer [2.1.6.0] (28-Jan-2016)
[+]
 Added new protection templates for virtual machines
[+]
 Improved speed generating Virtual Machines under multi-core processors
[+]
 Improved speed virtualizing code
[+]
 Improved speed processing relocations while virtualizing code
[+]
 x64: Improved support with x64 Structured Exception Handling in virtualized code
[+]
 Added option "DontSetExecutableWritableVMlocation" for Stealth Mode (in virtualizer.ini file)
[+]
 Added option "DefaultDPI" to manually increase the DPI for the GUI (in virtualizer.ini file)

Code Virtualizer [2.1.5.0] (13-Nov-2015)
[+]
 Added new protection templates for all protection virtual machines
[+]
 Fish/Tiger/Dolphin VM: Modified specific protection templates
[+]
 Changed folder layout of "custom vm" files
[+]
 Added support in "/checkprotected" command line parameter to accept a ".cv" project file
[!]
 Fixed virtualization bug with SCAS instruction
[!]
 x64: Fixed compatibility issue destroying virtualized strings referenced from outside macro markers
[!]
 Fixed mutation of "MOV REG64, -IMM32"

Code Virtualizer [2.1.4.0] (21-Sep-2015)
[+]
 Fish/Tiger/Dolphin VM: Added new protection template
[+]
 Improved speed searching for protection macros
[!]
 Improved mutation engine
[!]
 Fixed wrong macro detection in specific code pattern
[!]
 Fixed specific mutation template for "MOV REG, [immediate]"
[!]
 Fixed mutation in specific FPU opcodes

Code Virtualizer [2.1.2.0] (04-Aug-2015)
[+]
 Added support to detect virtualization macros in Golang 1.5 beta
[+]
 Added support in Golang applications with stack trace for virtualized code
[+]
 Improved searching of the Stealth Area
[+]
 Improved support mixing public with private custom vms
[!]
 Dolphin VM: Fixed RIP/EIP-relative addressing
[!]
 Dolphin VM: Fixed flags status in specific virtualized instructions

Code Virtualizer [2.1.1.0] (22-Jun-2015)
[+]
 Added DOLPHIN virtual machine
[+]
 Added EAGLE virtual machine
[+]
 Improved speed generating internal virtual machines
[+]
 Improved speed virtualizing code
[+]
 Added support for strings virtualization inside MUTATE_ONLY macros
[+]
 Improved support injecting protecting code into new sections
[+]
 Added support for DPI scaling in User Interface

Code Virtualizer [2.1.0.0] (26-May-2015)
[+]
 Added support in VM macros with x64 Structured Exception Handling
[+]
 Improved detection of string references in Virtualize Strings options
[+]
 Improved support in disassembler for rare multi-byte NOP opcodes
[+]
 Improved support for dereferences inside macro markers
[+]
 ELF: Added support with binaries with no Program Headers
[+]
 ELF: Added detection of relocatable file types
[+]
 ELF: Improved detection of spurious strings to virtualize
[!]
 Fixed compatibility issue inserting new section in specific PE32+ applications

Code Virtualizer [2.0.9.0] (17-Feb-2015)
[+]
 ELF64: Optimize ELF_MAXPAGESIZE to 64Kb (instead of common 2Mb alignment)
[+]
 Added detection for pointers outside macro markers referencing a location inside a macro
[+]
 Added support for external references inside macro markers
[+]
 Added header to insert the Stealth Area in the data section
[+]
 Mach-O: Added support to insert the Stealth Area in the data section
[+]
 FISH VM: Improved virtualization of "POP REG16"
[+]
 FISH VM: New protection templates
[+]
 Added correct OMF LIB for x64
[!]
 FISH64 VM: Fixed virtualization of "XCHG REG32, REG32"
[!]
 Fixed compatibility issue with "Compress Virtual Machine" in specific applications

Code Virtualizer [2.0.8.0] (15-Sep-2014)
[+]
 Added support to read functions to virtualize from Excelsior MAP files
[+]
 Added support to insert macros in Golang compiled binaries (Windows, Linux, Mac i386/amd64)
[+]
 Improved merging of Virtual Machine operation handlers
[+]
 Improved support of "Virtualized Strings" feature
[+]
 Added log in User Interface of processed virtualized ANSI/UNICODE strings
[+]
 Improved search of protection macros via API
[+]
 Improved search of end function via MAP file
[+]
 Improved destruction of original UNICODE strings when virtualized
[+]
 Improved searching of ANSI/UNICODE strings to virtualize
[+]
 Improved handling of Mach-O FAT files
[+]
 Deleted intermediate x86/x64 files when protecting FAT binaries
[!]
 Fixed temporal hang in User Interface while virtualizing protection macros
[!]
 Fixed compatibility issue protecting FAT files under Wine
[!]
 Fixed virtualization of REPxx CMPSW
[!]
 Fixed MUTATE macro on ELF/Mach-O files
[!]
 Fixed virtualization of "XCHG RAX, R8"
[!]
 Fixed very specific virtualizations of "MOV REG64, negative_32_bit_value"
[!]
 Fixed log (CVlog.txt) of encrypted ANSI/UNICODE strings

Code Virtualizer [2.0.7.0] (29-Jul-2014)
[+]
 Added "Compress Virtual Machine" for Mac OS X Mach-O files
[+]
 Redesigned handling of virtualized FLAGS
[+]
 Improved internal virtualized opcode tester
[+]
 Improved obfuscation to enter inside a Virtual Machine
[+]
 Improved virtualization of joined instructions
[+]
 Added message when protection cannot be inserted in last segment in ELF shared objects
[!]
 Fixed handling of special sections flags in device drivers
[!]
 TIGER VM: Fixed virtualization of "PUSH IMM16"
[!]
 TIGER VM: Fixed restoring of Carry flag in DEC/INC opcode
[!]
 FISH VM: Fixed flags in DEC/INC [word/byte] opcodes

Code Virtualizer [2.0.6.0] (20-May-2014)
[+]
 Mach-O: Initial support to protect Mach-O i386/x86_64 Mac OS X files
[+]
 Improved reading of relocations
[+]
 Optimized search of macros inserted via "defined assembly function"
[+]
 Modified C Include file to support GCC inline assembly with "std=c99, std=c11" option
[+]
 Added "Stealth Mode" example for C language
[+]
 Added option "Play sound when protection finishes"
[+]
 Improved memory allocation when encrypting Ansi and Unicode string
[+]
 Improved /checkprotected command line parameter
[!]
 ELF: Fixed memory leak in Linux/ELF protection module
[!]
 Fish VM: Fixed flags in some 8-bit instructions
[!]
 Fixed virtualization of REP/REPNZ/REPZ in 64-bit applications
[!]
 Fixed handling of "PUSHAD" in VIRTUALIZER_MUTATION_ONLY macro
[!]
 Fixed random exception when protecting via command line
[!]
 x64: Fixed exception when handling macros with no code
[!]
 Fixed include file for "D language"

Code Virtualizer [2.0.5.0] (15-Apr-2014)
[+]
 FISH VM: New protection templates
[+]
 Added "Compress Virtual Machine" for Linux ELF files
[+]
 Added internal configuration option (Virtualizer.ini) to set the complexity of the VIRTUALIZER_MUTATE_ONLY macro
[!]
 Fixed virtualization of "REP (qword) string-op"

Code Virtualizer [2.0.4.0] (18-Mar-2014)
[+]
 Initial support to protect Linux ELF32-i386 and ELF64-x86_64 binaries
[+]
 Added PUMA VM (White, Red, Black)
[+]
 Added SHARK VM (White, Red, Black)
[+]
 Added support in User Interface to run under Wine and Mac/Crossover
[!]
 Fixed virtualization of "MOV RAX, [IMM64]"
[!]
 Flags were not preserved in "RET" opcode virtualization
[!]
 Fixed GUI bug in "Virtual Machine selection" when macros were only inserted from MAP file

Code Virtualizer [2.0.3.0] (19-Dec-2013)
[+]
 TIGER VM: New protection templates
[+]
 FISH VM: New protection templates
[+]
 Added VIRTUALIZER_MUTATE_ONLY macro to mutate code instead of virtualization
[+]
 Improved detection of macros via "JMP [macro_name]"
[+]
 TIGER VM: Improved virtualization of "PUSH IMM8"
[!]
 TIGER VM: Fixed virtualization of "REPNZ SCAS"
[!]
 FISH VM: Fixed virtualization of "REPNZ SCAS"
[!]
 Fixed "Strip Relocs" option in specific applications
[!]
 FISH VM: Fixed flags in "CMPS" virtualization
[!]
 Fixed mutation of "CQO" instruction

Code Virtualizer [2.0.2.0] (15-Oct-2013)
[+]
 New Virtual Machine model implemented
[+]
 New Virtual Machine added: TIGER VM
[+]
 New Virtual Machine added: FISH VM
[+]
 Added option to insert the protection in Stealth Mode
[+]
 Added option to insert the protection code in a new section
[+]
 Added option to compress the protection code
[+]
 Added option to virtualize ANSI and UNICODE strings referenced inside protection macros
[+]
 Improved handling of relative paths in command line protection
[+]
 Improved x64 instruction decoder
[+]
 Improved parsing of MAP files for 64-bit applications
[+]
 Improved option "Strip Relocs" in specific x64 applications
[+]
 Improved compatibility with specific Visual Studio 2012 applications
[+]
 Improved "RET nn" virtualization in x64
[+]
 Improved LODSD virtualization in 64-bit applications
[+]
 Improved emulation of x86 Direction Flag
[+]
 Improved virtualization of CLI instruction
[+]
 Improved macro analysis via defined function in x64 applications
[+]
 Improved hiding of constant values in virtualized code
[+]
 Improved internal disassembler
[+]
 Added command line switch (/checkprotected) to check if a file is already protected by Code Virtualizer
[+]
 Added drag and drop in user interface
[!]
 Fixed detection of JMP [MACRO_END]
[!]
 Fixed compatibility issue with relocations with VirtualAddress = 0
[!]
 Fixed handling of multi-byte NOP opcodes
[!]
 Fixed RSP register arithmetic
[!]
 Fixed virtualization of "IDIV [stack_pointer]"
[!]
 Fixed virtualization of "BTS/BTR QWORD"
[!]
 Fixed virtualization of "LEAVE" opcode in x64
[!]
 Fixed virtualization of MOVSQ/STOSQ instruction
[!]
 Fixed virtualization of "xchg REG32, ESP"
[!]
 Fixed virtualization of "MOVZX/MOVSX dword" in x64 applications
[!]
 MAP file was not properly parsed when protecting via command line
[!]
 Fixed IAT stripping of VirtualizerSDK.dll
[!]
 Fixed last section size for boot drivers
[!]
 Minor bugs fixed

Code Virtualizer [1.3.8.0] (22-Dec-2008)
[+]
 Improved protection of 64-bit DLLs
[+]
 Improved analysis of x64 instructions
[+]
 Improved compatibility with Re-Virtualization in specific applications
[+]
 Improved handling of empty macros in 64-bit applications
[!]
 Fixed Flags correction in x64 ADC instruction
[!]
 Fixed compatibility issue stripping relocations on specific 64-bit applications
[!]
 Fixed virtualization of REP STOS in 64-bit applications
[!]
 Fixed exception on CheckVirtualizer.exe for specific applications
[!]
 Fixed exception in command line protection in applications with empty VIRTUALIZER macros
[!]
 Fixed exception when protecting more than 1000 macros via command line
[!]
 Minor bugs fixed

Code Virtualizer [1.3.7.0] (29-Sep-2008)
[+]
 Improved mutation of specific x86 instructions
[+]
 Improved compatibility protecting specific Device Drivers
[+]
 Improved command line protection
[!]
 Fixed compatibility issue with Re-virtualization in specific applications
[!]
 Fixed compatibility issue resolving relocations in specific instructions
[!]
 Fixed exception when adding more than 1000 macros
[!]
 Minor bugs fixed

Code Virtualizer [1.3.6.0] (11-Jun-2008)
[+]
 Improved protection
[+]
 Improved support protecting Vista boot drivers
[+]
 All traces that a file is protected by Code Virtualizer are removed
[+]
 Added new way to insert macros for x64 Applications and Device Drivers
[!]
 Fixed virtualization of "DIV [esp + reg32 + imm]"
[!]
 Minor bugs fixes

Code Virtualizer [1.3.5.0] (23-Jan-2008)
[+]
 Improved protection in some VM handlers
[+]
 Improved handling of addresses > 0x8000000000000000
[!]
 Fixed compatibility issue protecting some specific functions via MAP file
[!]
 Fixed compatibility issue with RIP addressing in some 64-bit DLLs
[!]
 Fixed issue renaming last section in protected executables
[!]
 Fixed exception when inserting macros via MAP file and revirtualization enabled in some applications
[!]
 Minor bugs fixed running the User Interface with restricted user rights

Code Virtualizer [1.3.4.0] (01-Oct-2007)
[+]
 Independent customization for Multiple Virtual Machines
[+]
 New macros added to support specific VM definition
[+]
 Improved execution of complex x86 instructions
[+]
 Improved VM complexity and dynamic opcodes
[!]
 Fixed compatibility emulating complex stack addressing
[!]
 Minor bugs fixed

Code Virtualizer [1.3.3.0] (28-May-2006)
[+]
 Added support to specify file to protect from command line (instead of application in project file)
[+]
 Improved search engine for MAP macros
[+]
 Improved reading of .CRM file (MAP macros)
[!]
 Fixed definition of PureBasic macros (Thanks Mitchell Vincent and Terence Agius)
[!]
 Fixed bug displaying functions when MAP macros and SDK macros are mixed together
[!]
 Minor bugs fixed in 32-bit disassembler

Code Virtualizer [1.3.2.0] (14-May-2007)
[+]
 Improved virtualization engine
[+]
 Multilanguage support
[+]
 Improved parsing functions in MAP files for VS2003 and VS2005
[+]
 Improved disassemble module for 32-bit code
[!]
 Fixed problem in user interface under Vista
[!]
 Minor bugs fixed

Code Virtualizer [1.3.1.0] (20-Dec-2006)
[+]
 Added Multi-Branch Technology
[+]
 32-bit: New mutation engine for Virtual Machine opcode handlers
[+]
 Refresh button added for Input file
[+]
 Current directory changed when testing the protected application inside Code Virtualizer
[!]
 32-bit: Relocation fixed for non emulated FPU opcodes in DLLs
[!]
 64-bit: RIP displacement fixed for non emulated FPU opcodes
[!]
 Fixed compatibility with Intel compiler optimizations when calling functions from virtualized blocks

Code Virtualizer [1.3.0.0] (10-Oct-2006)
[+]
 Added microcode mutation for 64-bit applications
[+]
 Added VIRTUALIZER_MUTATEx_START macro to set up the level of mutation for each macro
[+]
 Added fake stack emulation option (compatibility with some PureBasic applications)

Code Virtualizer [1.2.9.0] (29-Sep-2006)
[+]
 Added option to mutate the internal virtual machine microcode (32-bit)
[!]
 Fixed race condition in multiprocessor systems (multithreaded applications)
[!]
 Fixed deadlock in multiprocessor systems with Revirtualization enabled (multithreaded applications)

Code Virtualizer [1.2.8.0] (14-Sep-2006)
[+]
 Improve scanning of Virtualizer macros
[!]
 Fixed flags emulation in NEG, SBB, ADC, RCL, RCR instructions
[!]
 Fixed issue with corrupted project files in some systems

Code Virtualizer [1.2.7.0] (21-Aug-2006)
[+]
 Improved execution of non recognized opcodes to virtualize
[!]
 Fixed random crash on some machines when protecting with more than one Virtual Machine
[!]
 Fixed compatibility issue with Re-Virtualization when including several virtual machines
[!]
 Minor bugs fixed

Code Virtualizer [1.2.6.0] (25-Jul-2006)
[+]
 Improved detection of Visual Basic native applications
[!]
 Fixed issue related to "Discardable section" flag for device drivers
[!]
 Fixed virtualization of "IDIV reg16"
[!]
 Fixed virtualization of "MOVSX/MOVZX reg, [esp/rsp]"
[!]
 Fixed issue loading some project files with no macros to virtualize
[!]
 Minor bugs fixed in user interface

Code Virtualizer [1.2.5.0] (30-Jun-2006)
[+]
 Added Re-Virtualization technology for 64-bit applications
[!]
 64-bit: Fixed virtualization of "POP QWORD PTR [reg64]" instruction
[!]
 64-bit: Fixed virtualization of "IMUL/IDIV reg64" instruction
[!]
 64-bit: Fixed virtualization of CMPSQ/MOVSQ/LODSQ/SCASQ/STOSQ instructions
[!]
 64-bit: Fixed virtualization of "JMP/CALL qword ptr [src]" instruction

Code Virtualizer [1.2.0.0] (28-Jun-2006)
[+]
 Re-Virtualization technology added for 32-bit applications
[+]
 Optimized speed in code transformation
[!]
 Fixed fake detection of Device Drivers (.sys) files
[!]
 Fixed virtualization of "OP reg32/reg64, esp/rsp"
[!]
 Fixed virtualization of "XCHG [esp], reg/imm"
[!]
 Fixed Virtualization of POPAD
[!]
 Fixed Virtualization of "SHL reg16, imm"
[!]
 Fixed Virtualization of "push word imm16"
[!]
 Fixed Virtualization of "LOCK" opcode prefix
[!]
 Minor bugs fixed

Code Virtualizer [1.1.4.0] (22-Jun-2006)
[+]
 Added support for BPL files
[!]
 Fixed compatibility issue adding macros in Visual Basic
[!]
 Fixed virtualization of instruction "ADD ESP/RSP, imm"
[!]
 Fixed virtualization of "OP [ESP/RSP + imm], reg/imm"
[!]
 Fixed bug converting Visual Basic macros into native code for some OCXs

Code Virtualizer [1.1.0.0] (19-Jun-2006)
[+]
 Added support to select functions to protect from a MAP file
[+]
 Added support for "RET n" instruction in 32-bit mode
[+]
 Flushed protected file when protecting via the command line
[+]
 Added detection for empty macros
[+]
 Updated examples directory
[!]
 Fixed compatibility with relocations information in some Delphi applications
[!]
 Fixed random exception when protecting via the command line
[!]
 Fixed emulation of instructions using segment registers
[!]
 Fixed compatibility issue with Visual Studio 2005 MAP files

Code Virtualizer [1.0.1.0] (01-Jun-2006)
[!]
 Fixed compatibility issue stripping relocations from some applications
[!]
 Fixed memory leak when protecting several applications
[!]
 Fixed "RET" instruction support for x64 DLLs
[!]
 Fixed relocation problem for x64 DLLs with ImageBase > 0x100000000
[!]
 Fixed RIP relative addressing issue on x64 applications
[!]
 Fixed compatibility with relocations in some Win32 device drivers

Code Virtualizer [1.0.0.0] (27-May-2006)
[+]
 Internal beta testing



Copyright © 2004-2023 Oreans Technologies. All Rights Reserved.
Oreans, Themida and WinLicense are registered trademarks. All other trademarks used are properties of their respective owners.