XiYuJing|文章:二进制机械码，转换成汇编指令相关代码

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二进制机械码，转换成汇编指令相关代码

发布时间：2025年05月15日 作者：靖华来源：XiYuJing

项目代码

#二进制机械码，转换成汇编指令相关代码
```cpp
#include<iostream>

#include<math.h>

using namespace std;

#define UC unsigned char
int p = 256;
char HEX[17] = "0123456789ABCDEF";
FILE* fp = NULL;

bool Data_Read(int *num)
{
	p++;
	memset(num, 0, 8 * sizeof(int));
	UC data;
	int ret = fread(&data, 1, 1, fp);
	if (ret == 0)
	{
		return false;
	}
	int i = 0;
	while (data)
	{
		if (data % 2 == 1)num[i] = 1;
		else num[i] = 0;
		i++;
		data /= 2;
	}
	
	return true;
}

void Transition(int *num,UC *res,int f)
{
	int k = 0, n = 1;
	for (int i = 0; i < 8; i++)
	{
		if (f == 0)
		{
			if (num[i] == 1)
			{
				k += pow(2, i % 4);
			}
			if (i % 4 == 3)
			{
				res[n] = k;
				n--;
				k = 0;
			}
		}
		else
		{
			if (i == 6)break;
			if (num[i] == 1)
			{
				k += pow(2, i % 3);
			}
			if (i % 3 == 2)
			{
				res[n] = k;
				n--;
				k = 0;
			}
		}
	}
}

void Step_End1(UC* res,int k=0)
{
	for (int i = 0; res[i] != 0x20; i++)cout << HEX[res[i]];
	if (k == 0)cout << "\t\t";
	else if (k == 1)cout << "\t";
}
string Step_End20[8] = { "AL", "CL","DL","BL", "AH", "CH","DH","BH" };
string Step_End21[8] = { "AX", "CX","DX","BX","SP","BP","SI","DI" };
string Step_End22[8] = {"BX+SI","BX+DI" ,"BP+SI","BP+DI","SI" ,"DI","SI","BX" };
string Step_End23[4] = { "ES", "CS","SS","DS" };
string Step_Two[8] = { "ADD\t","OR\t","ADC\t","SBB\t","AND\t","SUB\t","XOR\t","CMP\t" };
string Step_Two2[8] = { "ROL","ROR","RCL","RCR","SHL","SHR","SAL","SAR"};
//ax,xx
void BX(UC *res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res+2, 0);
	if (res[1] < 0x8)
	{
		res[4] = 0x20;
	}
	else if (res[1] <= 0xf)
	{
		Data_Read(num);	
		Transition(num, res+4, 0);
		res[6] = 0x20;
	}
	Step_End1(res);
	cout << "\tMOV\t";
	if(res[1]<0x8)cout << Step_End20[res[1]];
	else if(res[1]<=0xf)cout<<Step_End21[res[1] - 0x8];
	cout << ',';
	if (res[1] >= 0x8)for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	for (int i = 2; i < 4; i++)cout << HEX[res[i]];
	cout << endl;
}

#define IxxI_AX_Head _89_01_11_29_19_39_21_09_31_85_Head
void _89_01_11_29_19_39_21_09_31_85_Head(UC* res)
{
	if (res[0] == 0x8)
	{
		if (res[1] == 0x5)cout << "TEST\t";
		else if (res[1] == 0x9)cout << "MOV\t";
	}
	else if (res[0] == 0x0)
	{
		if (res[1] == 0x1)cout << "ADD\t";
		else if (res[1] == 0x9)cout << "OR\t";
	}
	else if (res[0] == 0x1)
	{
		if (res[1] == 0x1)cout << "ADC\t";
		else if (res[1] == 0x9)cout << "SBB\t";
	}
	else if (res[0] == 0x2)
	{	
		if (res[1] == 0x1)cout << "AND\t";
		else if (res[1] == 0x9)cout << "SUB\t";
	}
	else if (res[0] == 0x3)
	{
		if (res[1] == 0x1)cout << "XOR\t";
		else if (res[1] == 0x9)cout << "CMP\t";
	}
}

#define IxxI_AX _89_01_11_29_19_39_21_09_31_85
void _89_01_11_29_19_39_21_09_31_85(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	//[xx],bx
	if (c_n[2] == 1 && c_n[1] == 1 && c_n[0] == 0)
	{
		Transition(c_n, res + 2, 0);
		Data_Read(num);
		Transition(num, res + 4, 0);
		Data_Read(num);
		Transition(num, res + 6, 0);
		res[8] = 0x20;
		Step_End1(res);
		Transition(c_n, res + 2, 1);
		IxxI_AX_Head(res);
		cout << "[";
		for (int i = 6; i < 8; i++)cout << HEX[res[i]];
		for (int i = 4; i < 6; i++)cout << HEX[res[i]];
		cout << "],";
		cout<<Step_End21[res[2]];
		cout << endl;
	}
	else 
	{	//ax,bx
		if (c_n[7] == 1 && c_n[6] == 1)
		{
			Transition(c_n, res + 2, 0);
			res[4] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			cout << "\t";
			IxxI_AX_Head(res);
			cout<<Step_End21[res[3]];
			cout << ',';
			cout<<Step_End21[res[2]];
			cout << endl;
		}
		else if (c_n[7] == 0 && c_n[6] == 0)
		{
			Transition(c_n, res + 2, 0);
			res[4] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			cout << "\t";
			IxxI_AX_Head(res);
			cout << "[";
			cout<<Step_End22[res[3]];
			cout << "],";
			cout<<Step_End21[res[2]];
			cout << endl;
		}
		else if(c_n[7] == 0 && c_n[6] == 1)
		{
			Transition(c_n, res + 2, 0);
			Data_Read(num);
			Transition(num, res + 4, 0);
			res[6] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			cout << "\t";
			IxxI_AX_Head(res);
			cout << "[";
			cout<<Step_End22[res[3]];
			//判断数字符号
			int k = 4;
			if (num[7] == 0)
			{
				cout << "+";
				for (int i = k; i < k + 2; i++)cout << HEX[res[i]];
			}
			else
			{
				for (int i = 0; i < 7; i++)
				{
					if (num[i] == 1)
					{
						num[i] = 0;
						for (int j = i - 1; j >= 0; j--)num[j] = 1;
						break;
					}
				}
				for (int i = 0; i < 8; i++)
				{
					if (num[i] == 1)num[i] = 0;
					else num[i] = 1;
				}
				Transition(num, res + k, 0);
				cout << "-";
				for (int i = k; i < k + 2; i++)cout << HEX[res[i]];
			}
			//cout << "+";
			//for (int i = 4; i < 6; i++)cout << HEX[res[i]];
			cout << "],";
			cout<<Step_End21[res[2]];
			cout << endl;
		}
		else if (c_n[7] == 1 && c_n[6] == 0)//四位
		{
			Transition(c_n, res + 2, 0);
			Data_Read(num);
			Transition(num, res + 4, 0);
			Data_Read(num);
			Transition(num, res + 6, 0);
			res[8] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			IxxI_AX_Head(res);
			cout << "[";
			cout<<Step_End22[res[3]];
			cout << "+";
			for (int i = 6; i < 8; i++)cout << HEX[res[i]];
			for (int i = 4; i < 6; i++)cout << HEX[res[i]];
			cout << "]," ;
			cout<<Step_End21[res[2]];
			cout << endl;
		}
	}
}
#define AX_IxxI_Head _8B_87_8F_8D_C5_C4_03_13_2B_1B_3B_23_0B_33_Head
//ax,[bx+si]
void _8B_87_8F_8D_C5_C4_03_13_2B_1B_3B_23_0B_33_Head(UC* res, int k=0)
{
	int f = 0;
	if (res[1] == 0xa || res[1] == 0x2 || res[1] == 0xa)
	{
		f = 1;
		res[1] ++;
	}
	if (res[0] == 0x8)
	{
		if (res[1] == 0xb)cout << "MOV\t";
		else if (res[1] == 0x7)cout << "XCHG\t";
		else if (res[1] == 0xd)cout << "LEA\t";
	}
	else if (res[0] == 0xc)
	{
		if (res[1] == 0x5)cout << "LDS\t";
		else if (res[1] == 0x4)cout << "LES\t";
	}
	else if (res[0] == 0x0)
	{
		if (res[1] == 0x3)cout << "ADD\t";
		else if (res[1] == 0xb)cout << "OR\t";
	}
	else if (res[0] == 0x1)
	{
		if (res[1] == 0x3)cout << "ADC\t";
		else if (res[1] == 0xb)cout << "SBB\t";
	}
	else if (res[0] == 0x2)
	{
		if (res[1] == 0x3)cout << "AND\t";
		else if (res[1] == 0xb)cout << "SUB\t";
	}
	else if (res[0] == 0x3)
	{
		if (res[1] == 0x3)cout << "XOR\t";
		else if (res[1] == 0xb)cout << "CMP\t";
	}
	if (res[1] == 0xf)cout << "POP\tWORD PTR [";
	else
	{
		if(f==0)cout<<Step_End21[res[2]];
		else cout<< Step_End20[res[2]];
		cout << ",";
		if (k == 1)cout << "ES:";
	}
	if (f==1)
	{
		res[1]--;
	}
}

#define AX_IxxI _8B_87_8F_8D_C5_C4_03_13_2B_1B_3B_23_0B_33
void _8B_87_8F_8D_C5_C4_03_13_2B_1B_3B_23_0B_33(UC* res, int k = 0)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	//bx, [直接地址]
	if(c_n[2]==1&& c_n[1]==1&& c_n[0]==0)
	{
		Transition(c_n, res + 2, 0);
		Data_Read(num);
		Transition(num, res + 4, 0);
		Data_Read(num);
		Transition(num, res + 6, 0);
		res[8] = 0x20;
		Step_End1(res);
		Transition(c_n, res + 2, 1);
		AX_IxxI_Head(res,k);
		cout << "[";
		for (int i = 6; i < 8; i++)cout << HEX[res[i]];
		for (int i = 4; i < 6; i++)cout << HEX[res[i]];
		cout << "]" << endl;
	}
	else
	{
		//ax,[bx+si]
		if(c_n[7]==0&& c_n[6]==0)
		{
			Transition(c_n, res + 2, 0);
			res[4] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			cout << "\t";
			AX_IxxI_Head(res,k);
			cout << "[";
			cout<<Step_End22[res[3]];
			cout << "]" << endl;
		}
		else if (c_n[7] == 0 && c_n[6] == 1)//两位
		{
			Transition(c_n, res + 2, 0);
			Data_Read(num);
			Transition(num, res + 4, 0);
			res[6] = 0x20;
			Step_End1(res,k);
			Transition(c_n, res + 2, 1);
			cout << "\t";
			AX_IxxI_Head(res,k);
			cout << "[";
			cout<<Step_End22[res[3]];
			//判断数字符号
			int k = 4;
			if (num[7] == 0)
			{
				cout << "+";
				for (int i = k; i < k + 2; i++)cout << HEX[res[i]];
			}
			else
			{
				for (int i = 0; i < 7; i++)
				{
					if (num[i] == 1)
					{
						num[i] = 0;
						for (int j = i - 1; j >= 0; j--)num[j] = 1;
						break;
					}
				}
				for (int i = 0; i < 8; i++)
				{
					if (num[i] == 1)num[i] = 0;
					else num[i] = 1;
				}
				Transition(num, res + k, 0);
				cout << "-";
				for (int i = k; i < k + 2; i++)cout << HEX[res[i]];
			}
			cout << "]" << endl;
		}
		else if (c_n[7] == 1 && c_n[6] == 0)//四位
		{
			Transition(c_n, res + 2, 0);
			Data_Read(num);
			Transition(num, res + 4, 0);
			Data_Read(num);
			Transition(num, res + 6, 0);
			res[8] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			AX_IxxI_Head(res,k);
			cout << "[";
			cout<<Step_End22[res[3]];
			cout << "+";
			for (int i = 6; i < 8; i++)cout << HEX[res[i]];
			for (int i = 4; i < 6; i++)cout << HEX[res[i]];
			cout << "]" << endl;
		}
		else if (c_n[7] == 1 && c_n[6] == 1)
		{
			Transition(c_n, res + 2, 0);
			res[4] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			cout << "\t";
			AX_IxxI_Head(res,k);
			if (res[1] == 0xa || res[1] == 0x2 || res[1] == 0xa)
			{
				cout << Step_End20[res[3]] << endl;
			}
			else cout << Step_End21[res[3]] << endl;
		}
	}
}

void _26(UC* res)
{
	int num[8];
	int c_n[8];
	for (int i = 0; i < 2; i++)cout << HEX[res[i]];
	Data_Read(c_n);
	Transition(c_n, res, 0);
	AX_IxxI(res,1);
}
// ax,[xx]
void A1(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(num);
	Transition(num, res + 4, 0);
	res[6] = 0x20;
	Step_End1(res);
	cout << "\tMOV\tAX";
	cout << ",[";
	for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	for (int i = 2; i < 4; i++)cout << HEX[res[i]];
	cout << "]" << endl;
}

//[xx],ax
void A3(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(num);
	Transition(num, res + 4, 0);
	res[6] = 0x20;
	Step_End1(res);
	cout << "\tMOV\t";
	cout << "[";
	for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	for (int i = 2; i < 4; i++)cout << HEX[res[i]];
	cout << "],AX" ;
	cout << endl;
}
void A9(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(num);
	Transition(num, res + 4, 0);
	res[6] = 0x20;
	Step_End1(res);
	cout << "\tTEST\tAX,";
	for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	for (int i = 2; i < 4; i++)cout << HEX[res[i]];
	cout << endl;
}

void AA(UC* res)
{
	res[2] = 0x20;
	Step_End1(res);
	cout << "\tSTOSB" << endl;
}

void AC(UC* res)
{
	res[2] = 0x20;
	Step_End1(res);
	cout << "\tLODSB" << endl;
}

void _5X_and_9X(UC* res)
{
	res[2] = 0x20;
	Step_End1(res);
	cout << "\t";
	if (res[0] == 0x9 )
	{
		if (res[1] == 0xf)cout << "LAHF";
		else if (res[1] == 0xe)cout << "SAHF";
		else if (res[1] == 0xd)cout << "POPF";
		else if (res[1] == 0xc)cout << "PUSHF";
		else if (res[1] == 0x8)cout << "CBW";
		else if (res[1] == 0x9)cout << "CWD";
		else if (res[1] <= 0x7)
		{
			cout << "XCHG\tAX,";
			cout<<Step_End21[res[1]];
		}
	}
	else 
	{
		if (res[1] <= 0x7)
		{
			cout << "PUSH\t";
			cout<<Step_End21[res[1]];
		}
		else
		{
			cout << "POP\t";
			cout<<Step_End21[res[1] - 0x8];
		}	
	}
	cout << endl;
}

void _6A_83(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	int k = 2;
	if (res[0]==0x6&&res[1] == 0xa)
	{
		k = 2;
		res[4] = 0x20;
		Step_End1(res);
		cout << "\tPUSH\t";
	}
	else if (res[0] == 0x8 && res[1] == 0x3)
	{
		
		if (c_n[7] == 0 && c_n[6] == 0)
		{
			Data_Read(num);
			Transition(num, res + 4, 0);
			k = 4;
			res[6] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			cout << "\t";
			cout<<Step_Two[res[2]];
			cout << " WORD PTR [";
			cout<<Step_End22[res[3]];
			cout << "]";
		}
		else if (c_n[7] == 0 && c_n[6] == 1)
		{
			Data_Read(num);
			Transition(num, res + 4, 0);
			Data_Read(num);
			Transition(num, res + 6, 0);
			k = 6;
			res[8] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			cout<<Step_Two[res[2]];
			cout << " WORD PTR [";
			cout<<Step_End22[res[3]];
			cout << "+";
			for (int i = 4; i < 6; i++)cout << HEX[res[i]];
			cout << "]";
		}
		else if (c_n[7] == 1 && c_n[6] == 0)
		{
			Data_Read(num);
			Transition(num, res + 4, 0);
			Data_Read(num);
			Transition(num, res + 6, 0);
			Data_Read(num);
			Transition(num, res + 8, 0);
			k = 8;
			res[10] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			cout<<Step_Two[res[2]];
			cout << " WORD PTR [";
			cout<<Step_End22[res[3]];
			cout << "+";
			for (int i = 6; i < 8; i++)cout << HEX[res[i]];
			for (int i = 4; i < 6; i++)cout << HEX[res[i]];
			cout << "]";
		}
		else if (c_n[7] == 1 && c_n[6] == 1)
		{
			Data_Read(num);
			Transition(num, res + 4, 0);
			k = 4;
			res[6] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 2, 1);
			cout << "\t";
			cout<<Step_Two[res[2]];
			cout << " ";
			cout<<Step_End21[res[3]];
		}
		memcpy(c_n, num, sizeof(num));
		cout << ",";
	}

//判断数字符号
	if (c_n[7] == 0)
	{
		cout << "+";
		for (int i = k; i < k+2; i++)cout << HEX[res[i]];
	}
	else
	{
		for (int i = 0; i < 7; i++)
		{
			if (c_n[i] == 1)
			{
				c_n[i] = 0;
				for (int j = i - 1; j >= 0; j--)c_n[j] = 1;
				break;
			}
		}
		for (int i = 0; i < 8; i++)
		{
			if (c_n[i] == 1)c_n[i] = 0;
			else c_n[i] = 1;
		}
		Transition(c_n, res + 2, 0);
		cout << "-";
		for (int i = k; i < k+2; i++)cout << HEX[res[i]];
	}
	cout << endl;
}

void _68(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(num);
	Transition(num, res + 4, 0);
	res[6] = 0x20;
	Step_End1(res);
	cout << "\tPUSH\tWORD";
	for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	for (int i = 2; i < 4; i++)cout << HEX[res[i]];
	cout << endl;
}

void D7_4X(UC* res)
{
	res[2] = 0x20;
	Step_End1(res);
	if(res[0]==0xd)cout << "\tXLATB" << endl;
	else if (res[0] == 0x4)
	{
		if (res[1] < 0x8)cout << "\tINC\t";
		else if (res[1] <= 0xf)
		{
			res[1] -= 0x8;
			cout << "\tDEC\t";
		}
		cout<<Step_End21[res[1]];
		cout << endl;
	}
}

void _0X_1X(UC* res)
{
	if (res[1] == 0x7)cout << "\tPOP\t";
	else if(res[1]==0x6)cout << "\tPUSH\t";
	cout<<Step_End23[res[0]];
	cout << endl;
}

void FF(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 1);
	if (c_n[7] == 0 && c_n[6] == 0)
	{
		if (res[3] == 0x6)
		{
			Transition(c_n, res + 2, 0);
			Data_Read(num);
			Transition(num, res + 4, 0);
			Data_Read(num);
			Transition(num, res + 6, 0);
			res[8] = 0x20;
			Step_End1(res);
			cout << "PUSH\tWORD PTR [";
			for (int i = 6; i < 8; i++)cout << HEX[res[i]];
			for (int i = 4; i < 6; i++)cout << HEX[res[i]];
		}
		else
		{
			Transition(c_n, res + 2, 0);
			res[4] = 0x20;
			Step_End1(res);
			cout << "\tPUSH\tWORD PTR [";
			cout<<Step_End22[res[3]];
		}
	}
	else if (c_n[7] == 0 && c_n[6] == 1)
	{
		Transition(c_n, res + 2, 0);
		Data_Read(num);
		Transition(num, res + 4, 0);
		res[6] = 0x20;
		Step_End1(res);
		Transition(c_n, res + 2, 1);
		cout << "\tPUSH\tWORD PTR [";
		cout<<Step_End22[res[3]];
		cout << "+";
		for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	}
	else if (c_n[7] == 1 && c_n[6] == 0)
	{
		Transition(c_n, res + 2, 0);
		Data_Read(num);
		Transition(num, res + 4, 0);
		Data_Read(num);
		Transition(num, res + 6, 0);
		res[8] = 0x20;
		Step_End1(res);
		Transition(c_n, res + 2, 1);
		cout << "PUSH\tWORD PTR [";
		cout<<Step_End22[res[3]];
		cout << "+";
		for (int i = 6; i < 8; i++)cout << HEX[res[i]];
		for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	}
	cout<<']' << endl;
}

void X4_XC_0_3(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	res[4] = 0x20;
	Step_End1(res);
	cout << "\t";
	if (res[1] == 0x4)cout << Step_Two[res[0] << 7 >> 6];
	else if (res[1] == 0xc)cout << Step_Two[(res[0] << 7 >> 6) + 1];
	cout << "AL,";
	for (int i = 2; i < 4; i++)cout << HEX[res[i]];
	cout << endl;
}

void _X5_XD_0_3(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(num);
	Transition(num, res + 4, 0);
	res[6] = 0x20;
	Step_End1(res);
	cout << "\t";
	if(res[1]==0x5||res[1]==0x4)cout << Step_Two[res[0] << 7 >> 6];
	else if(res[1]==0xd || res[1] == 0xc)cout<<Step_Two[(res[0] << 7>>6)+1];
	if (res[1] == 0x5 || res[1] == 0x4)cout << "AX,";
	else if (res[1] == 0xd || res[1] == 0xc)cout << "AL,";
	for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	for (int i = 2; i < 4; i++)cout << HEX[res[i]];
	cout << endl;
}

void _81(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(num);
	Transition(num, res + 4, 0);
	Data_Read(num);
	Transition(num, res + 6, 0);
	res[8] = 0x20;
	Step_End1(res);
	Transition(c_n, res + 2, 1);
	cout<<Step_Two[res[2]];
	cout<<Step_End21[res[3]];
	cout << ",";
	for (int i = 6; i < 8; i++)cout << HEX[res[i]];
	for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	cout << endl;
}

void F7(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	if (res[2] == 0xc)
	{
		Data_Read(num);
		Transition(num, res + 4, 0);
		Data_Read(num);
		Transition(num, res + 6, 0);
		res[8] = 0x20;
		Step_End1(res);
		cout << "TEST\t";
		Transition(c_n, res + 2, 1);
		cout<<Step_End21[res[3]];
		cout << ",";
		for (int i = 6; i < 8; i++)cout << HEX[res[i]];
		for (int i = 4; i < 6; i++)cout << HEX[res[i]];
		cout << endl;
	}
	else
	{
		res[4] = 0x20;
		Step_End1(res);

if (res[2] == 0xd)
		{
			if (res[3] < 0x8)cout << "\tNOT\t";
			else if (res[3] <= 0xf)cout << "\tNEG\t";
		}
		else if (res[2] == 0xe)
		{
			if (res[3] < 0x8)cout << "\tMUL\t";
			else if (res[3] <= 0xf)cout << "\tIMUL\t";
		}
		else if (res[2] == 0xf)
		{
			if (res[3] < 0x8)cout << "\tDIV\t";
			else if (res[3] <= 0xf)cout << "\tIDIV\t";
		}
		Transition(c_n, res + 2, 1);
		cout<<Step_End21[res[3]];
		cout << endl;
	}
}

void F8(UC* res)
{
	res[2] = 0x20;
	Step_End1(res);
	cout << "\tCLC" << endl;
}

void C0_C1(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(num);
	Transition(num, res + 4, 0);
	res[6] = 0x20;
	Step_End1(res);
	Transition(c_n, res + 2, 1);
	cout << Step_Two2[res[2]];
	if (res[1] == 0x0)cout << "\t" << Step_End20[res[3]] << ",";
	else if(res[1]==0x1)cout << "\t" << Step_End21[res[3]] << ",";
	
	for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	cout << endl;
}

void C3(UC* res)
{
	res[2] = 0x20;
	Step_End1(res);
	cout << "\tRET" << endl;
}

void D0_D1(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	res[4] = 0x20;
	Step_End1(res);
	Transition(c_n, res + 2, 1);
	cout << "\t";
	cout << Step_Two2[res[2]];
	if (res[1] == 0x0)cout << "\t" << Step_End20[res[3]] << ",1" << endl;
	else if (res[1] == 0x1)cout << "\t" << Step_End21[res[3]] << ",1" << endl;
}

void D3_D4(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	res[4] = 0x20;
	Step_End1(res);
	Transition(c_n, res + 2, 1);
	cout << "\t";
	cout << Step_Two2[res[2]];
	if (res[1] == 0x3)cout << "\t" << Step_End20[res[3]] << ",CL" << endl;
	else if (res[1] == 0x4)cout << "\t" << Step_End21[res[3]] << ",CL" << endl;
}

//long jp
void E8_E9(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(num);
	Transition(num, res + 4, 0);
	res[6] = 0x20;
	Step_End1(res);
	if (res[1] == 0x9 )cout << "\tJMP\t";
	else if (res[1] == 0x8)cout << "\tCALL\t";
	unsigned long long int wz;
	wz = (res[4] << 12) + (res[5] << 8) + (res[2] << 4) + res[3] + p;
	int sz[4];
	for (int i = 0; i < 4; i++)
	{
		sz[i] = wz % 16;
		wz /= 16;
	}
	for (int i = 3; i >= 0; i--)
	{
		cout << HEX[sz[i]];
	}
	cout << endl;
}
//short jp
void EB_72_73_74_75(UC* res)
{
	
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	res[4] = 0x20;
	Step_End1(res);
	if (res[0] == 0xe)cout << "\tJMP\t";
	else if (res[0] == 0x7)
	{
		if (res[1] == 0x2)cout << "\tJB\t";
		else if (res[1] == 0x3)cout << "\tJAE\t";
		else if(res[1]==0x4)cout << "\tJZ\t";
		else if (res[1] == 0x5)cout << "\tJNZ\t";
	}

unsigned long long int wz;
	if(c_n[7]==1)
	{
		for (int i = 0; i < 7; i++)
		{
			if (c_n[i] == 1)
			{
				c_n[i] = 0;
				for (int j = i - 1; j >= 0; j--)c_n[j] = 1;
				break;
			}
		}
		for (int i = 0; i < 8; i++)
		{
			if (c_n[i] == 1)c_n[i] = 0;
			else c_n[i] = 1;
		}
		Transition(c_n, res + 2, 0);
		wz = p-(res[2] << 4) - res[3];
	}
	else wz = (res[2] << 4) + res[3] + p;
	int sz[4];
	for (int i = 0; i < 4; i++)
	{
		sz[i] = wz % 16;
		wz /= 16;
	}
	for (int i = 3; i >= 0; i--)
	{
		cout << HEX[sz[i]];
	}
	cout << endl;
}

void F2(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	res[4] = 0x20;
	Step_End1(res);
	cout << "\tREPNE\t";
	if (res[2] == 0xa)
	{
		if (res[3] == 0xe)cout << "SCASB";
	}
	cout << endl;
}

void FE(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(num);
	Transition(num, res + 4, 0);
	Data_Read(num);
	Transition(num, res + 6, 0);
	res[8] = 0x20;
	Step_End1(res);
	cout << "INC\tBYTE PTR [";
	for (int i = 6; i < 8; i++)cout << HEX[res[i]];
	for (int i = 4; i < 6; i++)cout << HEX[res[i]];
	cout << "]";
	cout << endl;
}

void _2E(UC* res)
{
	int num[8];
	int c_n[8];
	Data_Read(c_n);
	Transition(c_n, res + 2, 0);
	Data_Read(c_n);
	Transition(c_n, res + 4, 0);
	if (res[2] == 0x8)
	{
		if (res[3] == 0x8)
		{
			res[6] = 0x20;
			Step_End1(res);
			Transition(c_n, res + 4, 1);
			cout << "\tMOV\tCS:[";
			cout << Step_End22[res[5]];
			cout << "],";
			cout << Step_End20[res[4]] << endl;
		}
		else if (res[3] == 0x0)
		{
			if (res[4] == 0x0)
			{
				Data_Read(num);
				Transition(num, res + 6, 0);
				Data_Read(num);
				Transition(num, res + 8, 0);
				Data_Read(num);
				Transition(num, res + 10, 0);
				res[12] = 0x20;
				Step_End1(res);
				cout << "OR\tBYTE PTR CS:[";
				for (int i = 8; i < 10; i++)cout << HEX[res[i]];
				for (int i = 6; i < 8; i++)cout << HEX[res[i]];
				cout << "],";
				for (int i = 10; i < 12; i++)cout << HEX[res[i]];
				cout << endl;
			}
			else
			{
				Data_Read(num);
				Transition(num, res + 6, 0);
				res[8] = 0x20;
				Step_End1(res);
				cout << "CMP\tBYTE PTR CS:[";
				Transition(c_n, res + 4, 1);
				cout << Step_End22[res[5]];
				cout << "],";
				for (int i = 6; i < 8; i++)cout << HEX[res[i]];
				cout << endl;
			}
		}
		else
		{
			Data_Read(num);
			Transition(num, res + 6, 0);
			Data_Read(num);
			Transition(num, res + 8, 0);
			res[10] = 0x20;
			Step_End1(res);
			cout << "MOV\tCS:[";
			for (int i = 8; i < 10; i++)cout << HEX[res[i]];
			for (int i = 6; i < 8; i++)cout << HEX[res[i]];
			cout << "],";
			Transition(c_n, res + 4, 1);
			cout << Step_End21[res[4]] << endl;
		}
	}
	else if (res[2] == 0xc)
	{
		if (res[3] == 0x6)
		{
			Data_Read(num);
			Transition(num, res + 6, 0);
			res[8] = 0x20;
			Step_End1(res);
			cout << "MOV\tBYTE PTR CS:[";
			Transition(c_n, res + 4, 1);
			cout << Step_End22[res[5]];
			cout << "],";
			for (int i = 6; i < 8; i++)cout << HEX[res[i]];
			cout << endl;
		}
		else 
		{
			Data_Read(num);
			Transition(num, res + 6, 0);
			Data_Read(num);
			Transition(num, res + 8, 0);
			Data_Read(num);
			Transition(num, res + 10, 0);
			Data_Read(num);
			Transition(num, res + 12, 0);
			res[14] = 0x20;
			Step_End1(res);
			cout << "MOV\tWORT PTR CS:[";
			for (int i = 8; i < 10; i++)cout << HEX[res[i]];
			for (int i = 6; i < 8; i++)cout << HEX[res[i]];
			cout << "],";
			for (int i = 12; i < 14; i++)cout << HEX[res[i]];
			for (int i = 10; i < 12; i++)cout << HEX[res[i]];
			cout << endl;
		}
	}
	else if (res[2] == 0xf)
	{
		Data_Read(num);
		Transition(num, res + 6, 0);
		Data_Read(num);
		Transition(num, res + 8, 0);
		Data_Read(num);
		Transition(num, res + 10, 0);
		res[12] = 0x20;
		Step_End1(res);
		cout << "TEST\tBYTE PTR CS:[";
		for (int i = 8; i < 10; i++)cout << HEX[res[i]];
		for (int i = 6; i < 8; i++)cout << HEX[res[i]];
		cout << "],";
		for (int i = 10; i < 12; i++)cout << HEX[res[i]];
		cout << endl;
	}
	else if (res[2] == 0x3)
	{
		if (res[3] == 0x9)
		{
			Data_Read(num);
			Transition(num, res + 6, 0);
			Data_Read(num);
			Transition(num, res + 8, 0);
			res[10] = 0x20;
			Step_End1(res);
			cout << "CMP\tCS:[";
			for (int i = 8; i < 10; i++)cout << HEX[res[i]];
			for (int i = 6; i < 8; i++)cout << HEX[res[i]];
			cout << "],";
			Transition(c_n, res + 4, 1);
			cout << Step_End21[res[4]] << endl;
		}
	}
	else if (res[2] == 0xa)
	{
		if (res[3] == 0x1)
		{
			Data_Read(num);
			Transition(num, res + 6, 0);
			res[8] = 0x20;
			Step_End1(res);
			cout << "MOV\tAX,CS:[";
			for (int i = 6; i < 8; i++)cout << HEX[res[i]];
			for (int i = 4; i < 6; i++)cout << HEX[res[i]];
			cout << "]" << endl;
		}
	}
}

void FC(UC* res)
{
	res[2] = 0x20;
	Step_End1(res);
	cout << "\tCLD" << endl;
}
void _90(UC* res)
{
	res[2] = 0x20;
	Step_End1(res);
	cout << "\tNOP" << endl;
}
bool Step_One()	
{
	int num[8];
	UC head[21];
		if (!Data_Read(num))return false;
	Transition(num, head, 0);
	switch (head[0])
	{
	case 0x0:
	{
		switch (head[1])
		{
		case 0x9:
		case 0x1:
			IxxI_AX(head);
			break;
		case 0x2:
		case 0xa:
		case 0x3:
		case 0xb:
			AX_IxxI(head);
			break;
		case 0x4:
		case 0xc:
			X4_XC_0_3(head);
			break;
		case 0x5:
		case 0xd:
			_X5_XD_0_3(head);
			break;
		case 0x6:
		case 0x7:
		case 0xe:
		case 0xf:
			head[2] = 0x20;
			Step_End1(head);
			Transition(num, head, 1);
			_0X_1X(head);
			break;
		}
	}
	break;
	case 0x1:
	{
		switch (head[1])
		{
		case 0x9:
		case 0x1:
			IxxI_AX(head);
			break;
		case 0x2:
		case 0xa:
		case 0x3:
		case 0xb:
			AX_IxxI(head);
			break;
		case 0x4:
		case 0xc:
			X4_XC_0_3(head);
			break;
		case 0x5:
		case 0xd:
			_X5_XD_0_3(head);
			break;
		case 0x6:
		case 0x7:
		case 0xe:
		case 0xf:
			head[2] = 0x20;
			Step_End1(head);
			Transition(num, head, 1);
			_0X_1X(head);
			break;
		}
	}
	break;
	case 0x2:
	{
		switch (head[1])
		{
		case 0x1:
			IxxI_AX(head);
			break;
		case 0x2:
		case 0xa:
		case 0x3:
		case 0xb:
			AX_IxxI(head);
			break;
		case 0x9:
			IxxI_AX(head);
			break;
		case 0x4:
		case 0xc:
			X4_XC_0_3(head);
			break;
		case 0x6:
			_26(head);
			break;
		case 0x5:
		case 0xd:
			_X5_XD_0_3(head);
			break;
		case 0xe:
			_2E(head);
			break;
		}
	}
	break;
	case 0x3:
	{
		switch (head[1])
		{
		case 0x1:
		case 0x9:
			IxxI_AX(head);
			break;
		case 0x2:
		case 0xa:
		case 0x3:
		case 0xb:
			AX_IxxI(head);
			break;
		case 0x4:
		case 0xc:
			X4_XC_0_3(head);
			break;
		case 0x5:
		case 0xd:
			_X5_XD_0_3(head);
			break;
		}
	}
	break;
	case 0x4:
		D7_4X(head);
	break;
	case 0x5:
		_5X_and_9X(head);
	break;
	case 0x6:
	{
		switch (head[1])
		{
		case 0xa:
			_6A_83(head);
			break;
		case 0x8:
			_68(head);
		}
	}
	break;
	case 0x7:
	{
		switch (head[1])
		{
		case 0x2:
		case 0x3:
		case 0x4:
		case 0x5:
			EB_72_73_74_75(head);
			break;
		}
	}
	break;
	case 0x8:
	{
		switch (head[1])
		{
		case 0x1:
			_81(head);
			break;
		case 0x3:
			_6A_83(head);
			break;
			//xchg
		case 0x7:
		case 0xb:
		case 0xf:
		case 0xd:
			AX_IxxI(head);
			break;
		case 0x5:
		case 0x9:
			IxxI_AX(head);
			break;
		}

}
	break;
	case 0x9:
	{
		if (head[1] == 0x0)
		{
			_90(head);
		}
		else _5X_and_9X(head);
	}
	break;
	case 0xa:
	{
		switch (head[1])
		{
		case 0x1:
			A1(head);
			break;
		case 0x3:
			A3(head);
			break;
		case 0x9:
			A9(head);
			break;
		case 0xa:
			AA(head);
			break;
		case 0xc:
			AC(head);
			break;
		}
	}
	break;
	//mov,xchg
	case 0xb:
		BX(head);
	break;
	case 0xc:
	{
		switch (head[1])
		{
		case 0x0:
		case 0x1:
			C0_C1(head);
			break;
		case 0x3:
			C3(head);
			break;
		case 0x4:
		case 0x5:
			AX_IxxI(head);
			break;
		}
	}
	break;
		//xlat
	case 0xd:
	{
		switch (head[1])
		{
		case 0x0:
		case 0x1:
			D0_D1(head);
			break;
		case 0x3:
		case 0x4:
			D3_D4(head);
			break;
		case 0x7:
			D7_4X(head);
			break;
		}
	}
	break;
	case 0xe:
	{
		switch (head[1])
		{
		case 0x8:
		case 0x9:
			E8_E9(head);
			break;
		case 0xb:
			EB_72_73_74_75(head);
			break;
		}
	}
	break;
		//push,pop
	case 0xf:
	{
		switch (head[1])
		{
		case 0x2:
			F2(head);
			break;
		case 0x7:
			F7(head);
			break;
		case 0x8:
			F8(head);
			break;
		case 0xc:
			FC(head);
			break;
		case 0xe:
			FE(head);
			break;
		case 0xf:
			FF(head);
			break;
		}
	}
	break;
	}
	return true;
}

int main()
{
	fp = fopen("../WORK.com", "rb+");
	if (fp == NULL)
	{
		return 0;
	}
	while (Step_One());
}
```

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