台达PLC解密

关于台达DVP-EC/ES系列PLC密码破解1、首先，你的手上需要一条编程电缆来连接PLC，如果没有，可以自制一条。如果你的电脑没有串口也没有关系，购买一条USB-232电缆。2、网上下载一个串口精灵软件，打开监视。3、打开WPLSoft软件，程序进行上载，如果没有弹出密码输入项，恭喜你，可以顺利上载程序了。如果弹出输入密码项，随便输入四位数据。4、查看串口精灵数据监视，最后一段数据。台达编程数据采用ASCII码，因此需要一份ASCII码对照表。例如：2400,18:50:42,WPLSoft.exe(2432),IRP_MJ_WRITE,COM3,17,3A30313033313346353030303246320D0A|:010313F50002F2\#13\#10,2401,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,3A|:,2402,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,30|0,2403,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,31|1,2404,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,30|0,2405,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,33|3,2406,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,30|0,2407,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,34|4,2408,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,37|7,2409,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,31|1,2410,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,36|6,2411,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,31|1,2412,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,37|7,2413,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,41|A,2414,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,33|3,2415,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,30|0,2416,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,37|7,2417,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,43|C,2418,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,0D|\#13,2419,18:50:42,WPLSoft.exe(2432),IRP_MJ_READ,COM3,1,0A|\#10,2421,18:50:44,WPLSoft.exe(2432),IRP_MJ_CLOSE,COM3,0,,最上面的一行数据3A30313033313346353030303246320D0A的含义可以对照ASCII码表，其中数据均采用十六进制数编写。翻译过来即为|:010313F50002F2下边数据解析即为密码项,把解析后的数据排列一下，为：01030471617A307C归位换行，两个数据为一组翻译成键位代码：标题开始（01），本文结束（03），传输结束（04），q(71),a(61),z(7A),0(30),|(7C),归位，换行。此番解密后，密码为：qaz0注意：ASCII码有大小写的区分，输入密码时应注意。台达编程电缆自制（素材和资料部分来自网络，供参考。可复制、编制，期待您的好评与关注）