【Frida】05_读取扫雷游戏的数据

course/frida/04_frida_with_typescript/package.json

@@ -5,7 +5,8 @@
   "main": "src/index.ts",
   "scripts": {
     "build": "frida-compile src/index.ts -o index.js -c",
-    "watch": "frida-compile src/index.ts -o index.js -w"
+    "watch": "frida-compile src/index.ts -o index.js -w",
+    "watch05": "frida-compile ../05_读取棋盘数据/index.ts -o index.js -w"
   },
   "keywords": [],
   "author": "",

course/frida/05_读取棋盘数据/index.ts

+class L07 {
+    private module_name_winmine = "winmine.exe";
+    private module_winmine: Module;
+    constructor() {
+        console.log("======================", new Date().toISOString(), "==========================");
+        console.log("Frida.version", Frida.version);
+        //获取模块基址
+        this.module_winmine = Process.getModuleByName(this.module_name_winmine);
+    }
+
+    board_info() {
+        let height = this.module_winmine.base.add(0x5338).readU32();
+        console.log("棋盘高度:", height);
+
+        let width = this.module_winmine.base.add(0x5334).readU32();
+        console.log("棋盘宽度:", width);
+
+        let mine_count = this.module_winmine.base.add(0x5330).readU32();
+        console.log("地雷数量:", mine_count);
+
+        let head = this.module_winmine.base.add(0x5340);
+        console.log("棋盘头:", head);
+
+        //遍历棋盘，按行遍历
+        for (let i = 0; i < height + 2; i++) {
+            //按列遍历
+            let data = [];
+            for (let j = 0; j < width + 2; j++) {
+                let byte_data = head.add(j + 0x20 * i).readU8();
+                data.push(byte_data.toString(16).padStart(2, '0'));
+            }
+            console.log(data.join(" "));
+        }
+    }
+}
+
+let l07 = new L07();
+l07.board_info();
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