int RefFindInRange(duint scanStart, duint scanSize, CBREF Callback, void* UserData, bool Silent, REFINFO & refInfo, Capstone & cp, bool initCallBack, CBPROGRESS cbUpdateProgress)
{
// Allocate and read a buffer from the remote process
Memory<unsigned char*> data(scanSize, "reffind:data");
if(!MemRead(scanStart, data(), scanSize))
{
if(!Silent)
dprintf("Error reading memory in reference search\n");
return 0;
}
if(initCallBack)
Callback(0, 0, &refInfo);
//concurrency::parallel_for(duint (0), scanSize, [&](duint i)
for(duint i = 0; i < scanSize;)
{
// Print the progress every 4096 bytes
if((i % 0x1000) == 0)
{
// Percent = (current / total) * 100
// Integer = floor(percent)
int percent = (int)floor(((float)i / (float)scanSize) * 100.0f);
cbUpdateProgress(percent);
}
// Disassemble the instruction
int disasmMaxSize = min(MAX_DISASM_BUFFER, (int)(scanSize - i)); // Prevent going past the boundary
int disasmLen = 1;
if(cp.Disassemble(scanStart, data() + i, disasmMaxSize))
{
BASIC_INSTRUCTION_INFO basicinfo;
fillbasicinfo(&cp, &basicinfo);
if(Callback(&cp, &basicinfo, &refInfo))
refInfo.refcount++;
disasmLen = cp.Size();
}
else
{
// Invalid instruction detected, so just skip the byte
}
scanStart += disasmLen;
i += disasmLen;
}
cbUpdateProgress(100);
return refInfo.refcount;
}
bool disasmfast(const unsigned char* data, duint addr, BASIC_INSTRUCTION_INFO* basicinfo)
{
if(!data || !basicinfo)
return false;
Capstone cp;
if(!cp.Disassemble(addr, data, MAX_DISASM_BUFFER))
{
strcpy_s(basicinfo->instruction, "???");
basicinfo->size = 1;
return false;
}
fillbasicinfo(&cp, basicinfo);
return true;
}
bool disasmfast(unsigned char* data, uint addr, BASIC_INSTRUCTION_INFO* basicinfo)
{
if(!data or !basicinfo)
return false;
DISASM disasm;
memset(&disasm, 0, sizeof(disasm));
#ifdef _WIN64
disasm.Archi = 64;
#endif // _WIN64
disasm.EIP = (UIntPtr)data;
disasm.VirtualAddr = (UInt64)addr;
int len = Disasm(&disasm);
if(len == UNKNOWN_OPCODE)
return false;
fillbasicinfo(&disasm, basicinfo);
basicinfo->size = len;
return true;
}
