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机器码转汇编 - Disassemble

函数简介

将指定的机器码转换为汇编语言输出,支持x86、ARM、ARM64等架构。

接口名称

Disassemble

DLL调用

long Disassemble(long instance, string asmCode, long baseAddr, int arch, int mode, int showType);

参数说明

参数名类型说明
instance长整数型OLAPlug对象的指针,由 CreateCOLAPlugInterFace 接口生成。
asmCode字符串机器码,形式如"aa bb cc"这样的16进制表示的字符串(空格无所谓)。
baseAddr长整数型指令所在的地址。
arch整数型架构类型:
0: x86
1: arm
2: arm64。
mode整数型模式:
16: 16位
32: 32位
64: 64位。
showType整数型显示类型:
0: 显示详细汇编信息
1: 只显示机器码。

示例

SDK 调用

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
std::string result = ola.Disassemble("aa bb cc", 0, 0, 0, 0);
csharp
using OLAPlug;

var ola = new OLAPlugServer();
string result = ola.Disassemble("aa bb cc", 0, 0, 0, 0);
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
result = ola.Disassemble("aa bb cc", 0, 0, 0, 0)
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
String result = ola.Disassemble("aa bb cc", 0, 0, 0, 0);
cpp
var ola = com("OlaPlug.OlaSoft")
var result = ola.Disassemble("aa bb cc", 0, 0, 0, 0)
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
result = ola.Disassemble("aa bb cc", 0, 0, 0, 0)
text
.局部变量 ola, OLAPlug
ola.创建 ()
result = ola.Disassemble(“aa bb cc”, 0, 0, 0, 0)
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var result = ola.Disassemble("aa bb cc", 0, 0, 0, 0);
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
文本型 result = ola.Disassemble("aa bb cc", 0, 0, 0, 0)
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
std::string result = ola.Disassemble("aa bb cc", 0, 0, 0, 0);

原生 DLL 调用

cpp
long instance = CreateCOLAPlugInterFace();
long ptr = Disassemble(instance, "aa bb cc", 0, 0, 0, 0);
if (ptr != 0) {
    char buffer[512] = {0};
    GetStringFromPtr(ptr, buffer, sizeof(buffer));
    FreeStringPtr(ptr);
}
csharp
using System.Runtime.InteropServices;
using System.Text;

[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern long CreateCOLAPlugInterFace();
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int GetStringFromPtr(long ptr, StringBuilder lpString, int size);
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int FreeStringPtr(long ptr);
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int GetStringSize(long ptr);
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern long Disassemble(long ola, string asmCode, long baseAddr, int arch, int mode, int showType);

long instance = CreateCOLAPlugInterFace();
long ptr = Disassemble(instance, "aa bb cc", 0, 0, 0, 0);
if (ptr != 0) {
    StringBuilder sb = new StringBuilder(GetStringSize(ptr) + 1);
    GetStringFromPtr(ptr, sb, sb.Capacity);
    FreeStringPtr(ptr);
    string result = sb.ToString();
}
python
from ctypes import CDLL, c_int, c_int64, create_string_buffer

ola = CDLL("OLAPlug_x64.dll")
ola.CreateCOLAPlugInterFace.restype = c_int64
instance = ola.CreateCOLAPlugInterFace()
ptr = ola.Disassemble(instance, "aa bb cc", 0, 0, 0, 0)
if ptr:
    buf = create_string_buffer(512)
    ola.GetStringFromPtr(ptr, buf, 512)
    ola.FreeStringPtr(ptr)
    result = buf.value.decode("utf-8")

返回值

返回值说明
(返回值)长整数型,成功返回汇编语言字符串的指针,失败返回0。返回的字符串指针需要调用 FreeStringPtr 释放内存。

注意事项

项目说明
释放内存返回的字符串指针需要调用 FreeStringPtr 释放内存。
如果有多条指令如果有多条指令,则每条指令以字符"
机器码showType=0时显示详细汇编信息,包括地址、机器码、汇编指令。
机器码showType=1时只显示机器码。
机器码机器码输入格式为16进制字符串,空格可以忽略。
baseAddr参数用于计算相对地址和符号解析baseAddr参数用于计算相对地址和符号解析。