逆向调用QQ截图NT与WeChatOCR

DllGetClassObject = GetProcAddress(LibraryA, "DllGetClassObject");

pIMojoIpc->LaunchChildProcess(wchar_t *path, (char*)[] cmdlines, DWORD64 cmdlines_num, LPVOID callback, LPVOID lpClass);//最后一个参数是callback的第一个参数 是一个类指针

message OcrRequest {
    int32 unknow = 1;								//必定为0
    int32 task_id = 2;

    message PicPaths {
        repeated string pic_path = 1;
    }

    PicPaths pic_path = 3;
}

message OcrResponse {
    int32 type = 1;									//第一次运行OCR会有push一次type1, 正常OCR结束type0
    int32 task_id = 2;
    int32 err_code = 3;

    message OcrResult {
        message ResultPos { 						//四个角的坐标 左上 右上 右下 左下
            message PosXY {
                float x = 1;
                float y = 2;
            }

            repeated PosXY pos = 1;
        }

        message SingleResult {						//SingleResult是一行结果 OneResult是单字的
            ResultPos single_pos = 1;
            bytes single_str_utf8 = 2;				//UTF8格式的字符串
            float single_rate = 3;					//单行的识别率

            message OneResult {
                ResultPos one_pos = 1;
                bytes one_str_utf8 = 2;
            }

            repeated OneResult one_result = 4;
            float lx = 5;							//识别矩形的左上和右下的坐标? 可能是
            float ly = 6;
            float rx = 7;
            float ry = 8;
            int32 unknown_0 = 9;					//未知
            ResultPos unknown_pos = 10;				//未知
        }

        repeated SingleResult single_result = 1;	//repeated 每行的结果
        int32 unknown_1 = 2;
        int32 unknown_2 = 3;
    }

    OcrResult ocr_result = 4;
}