Python技巧

#pyWinmineCrack.py
# coding: utf-8

import win32gui
import win32process
import win32con
import win32api
from ctypes import *

#雷區最大行列數
MAX_ROWS = 24
MAX_COLUMNS = 30

#雷區格子在窗體上的起始坐標及每個格子的寬度
MINE_BEGIN_X = 0xC
MINE_BEGIN_Y = 0x37
MINE_GRID_WIDTH = 0x10
MINE_GRID_HEIGHT = 0x10

#邊框、無雷、有雷的內部表示
MINE_BOARDER = 0x10
MINE_SAFE = 0x0F
MINE_DANGER = 0x8F

#“雷區”在 掃雷程序中的存儲地址
BOARD_ADDR = 0x1005340

class SMineCtrl(Structure):
    _fields_ = [("hWnd", c_uint),
                ("board", (c_byte * (MAX_COLUMNS + 2)) * (MAX_ROWS + 2)),
                ("rows", c_byte),
                ("columns", c_byte)
        ]
kernel32 = windll.LoadLibrary("kernel32.dll")
ReadProcessMemory = kernel32.ReadProcessMemory
WriteProcessMemory = kernel32.WriteProcessMemory
OpenProcess = kernel32.OpenProcess
ctrlData = SMineCtrl()

#找到掃雷程序并打開對應進程
try:
    ctrlData.hWnd = win32gui.FindWindow("掃雷", "掃雷")
except:
    win32api.MessageBox(0, "請先運行掃雷程序", "錯誤！", win32con.MB_ICONERROR)
    exit(0)
hreadID, processID = win32process.GetWindowThreadProcessId(ctrlData.hWnd)
hProc = OpenProcess(win32con.PROCESS_ALL_ACCESS, 0, processID)

#讀取雷區數據
bytesRead = c_ulong(0)
ReadProcessMemory(hProc, BOARD_ADDR, byref(ctrlData.board), SMineCtrl.board.size, byref(bytesRead))
if(bytesRead.value != SMineCtrl.board.size):
    str =  "ReadProcessMemory error, only read ", bytesRead.value, " should read ", SMineCtrl.board.size
    win32api.MessageBox(0, str, "錯誤！", win32con.MB_ICONERROR)
    exit()

#獲取本次程序雷區的實際大小
ctrlData.rows = 0
ctrlData.columns = 0
for i in range(0, MAX_COLUMNS + 2):
    if MINE_BOARDER == ctrlData.board[0][i]:
        ctrlData.columns += 1
    else :
        break
ctrlData.columns -= 2    

for i in range(1, MAX_ROWS + 1):
    if MINE_BOARDER != ctrlData.board[i][1]:
        ctrlData.rows += 1
    else:
        break

#模擬鼠標點擊動作
for i in range(0, ctrlData.rows):
    for j in range(0, ctrlData.columns):
        if MINE_SAFE == ctrlData.board[i + 1][j + 1]:
                win32api.SendMessage(ctrlData.hWnd,
                                     win32con.WM_LBUTTONDOWN,
                                     win32con.MK_LBUTTON,
                                     win32api.MAKELONG(MINE_BEGIN_X + MINE_GRID_WIDTH * j + MINE_GRID_WIDTH / 2,
                                                       MINE_BEGIN_Y + MINE_GRID_HEIGHT * i + MINE_GRID_HEIGHT / 2))
                win32api.SendMessage(ctrlData.hWnd,
                                     win32con.WM_LBUTTONUP,
                                     win32con.MK_LBUTTON,
                                     win32api.MAKELONG(MINE_BEGIN_X + MINE_GRID_WIDTH * j + MINE_GRID_WIDTH / 2,
                                                       MINE_BEGIN_Y + MINE_GRID_HEIGHT * i + MINE_GRID_HEIGHT / 2))

#搞定!
win32api.MessageBox(0, "搞定！", "信息", win32con.MB_ICONINFORMATION)