2.4

• Implemented mod instruction to compute module operation
• Assembler now print warning message for not well written functions
• Added .mod directive
• .read, .write, .nread, .nwrite now support complex expression as .mov directive
• Added more test scripts
• Fixed minor bugs

Files

File	SHA-1
SacaraVm.dll	583b4286ddde2d18f462a4cfbd65ce6caf1a698a
SacaraVm.lib	06a0473f2dc9fc6b008c7448025baebcd71f9509
ES.SacaraVm.zip	54bc294fbc228c3dab44de82637adf739c2b4696
SacaraAsm.zip	03edeeb1543530848c795a23e4b0c5616a981cb4
SacaraRun.exe	b46a678204d8d08a0cdf948f05b4f3097e0e21d4

2.3

2.3 - Release Notes

• Added directives: .jump, .add, .sub, .mul, .div, .cmp, .and, .or, .shiftl, .shiftr, .xor, .nor, .inc, .read.b, .read.w, .read.dw, .write.b, .write.w, .write.dw, .nread.b, .nread.w, .nread.dw, .nwrite.b, .nwrite.w, .nwrite.dw, .ncall
• Added directive to invoke methods in a more user friendly way
• Improved proc definition syntax in order to specify the parameters
• Added .mov directive to specify local var with a more powerful expression evaluation
• Added include statement to include an external script
• Added single line comment via "//"
• Now the arguments to main can be specified via Run method.
• read instruction now accepts an additional argument that specify the type to read (1 = byte, 2 = word, 3 = dword)
• write instruction now accepts an additional argument that specify the type to write (1 = byte, 2 = word, 3 = dword)
• nread instruction now accepts an additional argument that specify the type to read (1 = byte, 2 = word, 3 = dword)
• nwrite instruction now accepts an additional argument that specify the type to write (1 = byte, 2 = word, 3 = dword)
• It is now possible to specify the low level offset for local variable
• remove flag to check for stack cleaning in ncall instruction
• Fixed bugs and improved test suite

2.2.0

• Implemented virtual instruction INC (see this code)
• Implemented the .NET binding for vm_set_error_handler (see the example below)
• Made the code more C# friendly (see the C# example DotNetBindingWithErrorHandler)
• Refactored and cleaned code

MD5

F4055B126C31BA4C21FA8D1F8CA4EA54 - Sacara.2.2.0.zip

2.1.0

• Implemented routine to handle error during code execution.
• Fixed bug in .NET binding in order to ensure the context is always initialized
• Added example on Assembly loading encrypted with a Sacara script (part of blog post)

2.0.0

• Added NOR usage obfuscation (thx to Solar Designer for the suggestion, based on his 1996 work hackme.com)
• Added support for code creation via API interface (see example AssembleManagedInstructions)
• Created .NET binding to use Sacara from .NET (see example DotNetBinding)
• Added NOR instruction
• Added SETIP instruction
• Added SETSP instruction
• Added MASM samples (thx to @mrfearless)
• Improved build script in order to select which compilation feature to use
• Some code improvement/refactoring
• VM context now is an opaque value

1.0.0

First release