星宇asp.net支付平台程序的注册破解方法
编译DLL后得到加密字符串
Operators.CompareString这是一个方法名百度有介绍
if (Operators.CompareString(this.MD5(Strings.LCase(this.MD5(this.MD5(sHost + this.Procedures(), 16) + this.MD5(Strings.StrReverse(sHost + this.Procedures()), 32), 16)), 32), this.MD5(Strings.LCase(Strings.StrReverse(Strings.Replace(sSN, "-", "", 1, -1, CompareMethod.Binary))), 32), false) != 0) {
flag = false;
num = 5;
continue;
}
从这里可以看出来就是一个判断结果，如果两个KEY不一样就返回false
if (!this.FormatSN(strArray1[index], strArray2[index])) {
flag1 = false;
if (1 == 0)
;
num1 = 5;
continue;
}
public string Procedures() 这里是类里的一个公共函数返回值xywap_zf {
return "xywap_zf";
}
以下是本人亲测过的试验代码
测试时手动定义变量
shost = "192.168.1.2"
sSN = "181F-3831-E72D-8336"
大小写两种方法都可以
下面stra就是解密的字符串
stra = Strings.LCase(Strings.StrReverse(xywap.MD5(xywap.MD5(shost + xywap.Procedures(), 16) + xywap.MD5(Strings.StrReverse(shost + xywap.Procedures()), 32), 16)))
'stra = Strings.UCase(Strings.StrReverse(xywap.MD5(xywap.MD5(shost + xywap.Procedures(), 16) + xywap.MD5(Strings.StrReverse(shost + xywap.Procedures()), 32), 16)))
Response.Write(stra.Substring(0, 4) + "-" + stra.Substring(4, 4) + "-" + stra.Substring(8, 4) + "-" + stra.Substring(12, 4))
Response.Write(stra)
Response.Write("<Br/>")
需要比较的加密串 Response.Write(xywap.MD5(Strings.LCase(Strings.StrReverse(Strings.Replace(sSN, "-", "", 1, -1, CompareMethod.Binary))), 32))
