C++ (Cpp) AnalyzeOpcode Examples

Example #1

File: Routines_Disasm.c Project: capturePointer/inject-dll

int __bea_callspec__ Disasm (PDISASM pMyDisasm) {

    if (InitVariables(pMyDisasm)) {
        (void) AnalyzeOpcode(pMyDisasm);
        if (!GV.OutOfBlock) {
            FixArgSizeForMemoryOperand(pMyDisasm);
            FixREXPrefixes(pMyDisasm);
            FillSegmentsRegisters(pMyDisasm);
            CompleteInstructionFields(pMyDisasm);
            #ifndef BEA_LIGHT_DISASSEMBLY
                if (GV.SYNTAX_ == ATSyntax) {
                    BuildCompleteInstructionATSyntax(pMyDisasm);
                }
                else {
                    BuildCompleteInstruction(pMyDisasm);
                }
            #endif
            if (GV.ERROR_OPCODE) {
                return -1;
            }
            else {
                return (int) (GV.EIP_-(*pMyDisasm).EIP);
            }
        }
        else {
            return 0;
        }
    }
    else {
        return -1;
    }
}

Example #2

File: Routines_Disasm.c Project: cherry-wb/beaengine-fork

/* ====================================================================
 *
 * ==================================================================== */
int __bea_callspec__ Disasm (PDISASM pMyDisasm)
{
    InitVariables(pMyDisasm);
    AnalyzeOpcode(pMyDisasm);
    if (GV.ERROR_OPCODE) {
        return -1;
    }
    if (!GV.OutOfBlock) {
        //CompleteInstructionFields(pMyDisasm);
        return (int) (GV.EIP_-(*pMyDisasm).EIP);
    }
    // if all 15 bytes is used, it should be opcode error. not out of block
    if ((*pMyDisasm).SecurityBlock == 0 || (*pMyDisasm).SecurityBlock >= MAX_INSTR_LENGTH)
        return -1;
    return 0;
}