大概一年多了,瑞星一直都没更改其序列号保存方式。这还是偶在学校时无聊研究的。
偶是菜鸟,就不多说了。
关键代码如下:
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string risingpath;
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int i, j = 0; long snoffset, idoffset;
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//以下读取
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//HKEY_LOCAL_MACHINE\SOFTWARE\rising\Rav,并存在risingpath
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RegistryKey hklm = Registry.LocalMachine;
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RegistryKey software = hklm.OpenSubKey("SOFTWARE", true);
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RegistryKey rising = software.OpenSubKey("rising");
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RegistryKey rav = rising.OpenSubKey("Rav");
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risingpath = rav.GetValue("installpath").ToString() + "\\RsConfig.cfg";
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//以下操作RsConfig.cfg
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File.Copy(risingpath, "C:\\RsConfig.cfg", true);
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FileStream bf = new FileStream("C:\\RsConfig.cfg", FileMode.Open, FileAccess.ReadWrite);
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byte[] key = new byte[8];
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byte[] data = new byte[bf.Length];
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byte[] newdata = new byte[bf.Length];
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byte[] sndata = new byte[] { 67, 117, 114, 114, 101, 110, 116, 83, 110 };
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byte[] iddata = new byte[] { 67, 117, 114, 114, 101, 110, 116, 85, 115, 101, 114, 073, 068 };
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byte[] sn = new byte[27];
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//将RsConfig.cfg文件读入data数组,将解密KEY读入key数组
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bf.Read(data, 0, data.Length);
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bf.Seek(128, System.IO.SeekOrigin.Begin);
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bf.Read(key, 0, 8);
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//解密配置文件
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for (i = 0; i < data.Length; i++)
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{
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newdata[i] = (byte)((int)(data[i]) ^ (int)(key[j]));
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j++;
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if (j == 8) j = 0;
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}
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snoffset = searchchar(newdata, sndata) - 27;
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for (i = 0; i < 27; i++)
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{
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textBox1.Text += ((char)(newdata[snoffset + i])).ToString();
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}
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idoffset = searchchar(newdata, iddata) - 15;
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for (i = 0; i < 12; i++)
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{
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textBox2.Text += ((char)(newdata[idoffset + i])).ToString();
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}
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bf.Close();
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File.Delete("C:\\RsConfig.cfg");
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