这平台下的软件解决思路

y8160000

链接：https://cloud.189.cn/t/JFbyEveYju2u访问码：kho5
看了论坛里有这类似的文章，尝试学习一下，结果还是不一样


尝试换了教程中的软件找到了，但不知如何跳过


然后下载 了反 编译软件，结果还是明白不了。




这种环境下的软件最简单的方法思路.

y8160000

[Asm] 纯文本查看 复制代码

// Token: 0x06001F98 RID: 8088 RVA: 0x00559BC0 File Offset: 0x00557DC0
		public static void ReadKey()
		{
			if (UsbKey.mUsbKey == null)
			{
				UsbKey usbKey = new UsbKey();
				usbKey.Load();
				UsbKey.mUsbKey = usbKey;
			}
			UsbKey usbKey2 = UsbKey.mUsbKey;
			bool flag = usbKey2.OpenKeyEx();
			try
			{
				byte[] array = new byte[512];
				if (!usbKey2.Read(array, 0))
				{
					if (!flag)
					{
						throw new Exception("不能读USB加密狗或密钥不匹配1");
					}
					throw new Exception("不能读USB加密狗或密钥不匹配2");
				}
				else
				{
					uint num = (uint)((int)array[0] << 24 | (int)array[1] << 16 | (int)array[2] << 8 | (int)array[3]);
					UsbKey.MgtUse = ((num & 4U) != 0U);
					UsbKey.StdUI = ((num & 8U) != 0U);
					byte[] array2 = new byte[16];
					if (!usbKey2.GetSerial(array2))
					{
						throw new Exception("读取USB加密狗出错1");
					}
					int num2 = 4;
					if (!UsbKey.CompareArray(array2, 0, array, num2, array2.Length))
					{
						throw new Exception("读取USB Key出错1");
					}
					if (!UsbKey.CompareArray(array2, 0, new byte[16], 0, array2.Length))
					{
						UsbKey.UsbSn = Convert.ToBase64String(array2);
					}
					UsbKey.DevSn = Convert.ToBase64String(array, num2, array2.Length);
					if ((num & 1U) == 0U)
					{
						num2 = 20;
						DateTime dateTime = Convert.ToDateTime(string.Format("{0:X2}{1:X2}-{2:X2}-{3:X2}", new object[]
						{
							array[num2],
							array[num2 + 1],
							array[num2 + 2],
							array[num2 + 3]
						}));
						if (DateTime.Now > dateTime)
						{
							throw new Exception("系统已过期1!");
						}
						UsbKey.EndDate = dateTime;
					}
					num2 = 24;
					UsbKey.ChnCnt = (int)array[num2];
					if ((num & 2U) == 0U)
					{
					}
					num2 = 121;
					byte crc = CRC8.GetCRC8(array, 0, num2);
					if (array[num2] != crc)
					{
						throw new Exception("读取USB Key出错2");
					}
					byte[] array3 = new byte[512];
					if (!usbKey2.Read(array3, 1))
					{
						throw new Exception("不能读USB加密狗1");
					}
					UsbKey.IsOemUse = (array3[0] == 70 && array3[1] == 85 && array3[2] == 89 && array3[3] == 71);
					if (UsbKey.<ReadKey>o__SiteContainere.<>p__Sitef == null)
					{
						UsbKey.<ReadKey>o__SiteContainere.<>p__Sitef = CallSite<Func<CallSite, object, bool>>.Create(Binder.UnaryOperation(CSharpBinderFlags.None, 83, typeof(UsbKey), new CSharpArgumentInfo[]
						{
							CSharpArgumentInfo.Create(CSharpArgumentInfoFlags.None, null)
						}));
					}
					if (UsbKey.<ReadKey>o__SiteContainere.<>p__Sitef.Target(UsbKey.<ReadKey>o__SiteContainere.<>p__Sitef, UsbKey.IsOemUse))
					{
						uint num3 = (uint)((int)array3[8] << 24 | (int)array3[9] << 16 | (int)array3[10] << 8 | (int)array3[11]);
						UsbKey.OemKey = num3;
						DateTime dateTime2 = new DateTime((int)(array3[12] * 100 + array3[13]), (int)array3[14], (int)array3[15]);
						ushort num4 = (ushort)((int)array3[16] << 8 | (int)array3[17]);
						UsbKey.OemEndDate = dateTime2;
						UsbKey.OemTipDays = num4;
					}
					array3 = new byte[512];
					if (!usbKey2.Read(array3, 2))
					{
						throw new Exception("不能读USB加密狗2");
					}
					bool flag2 = array3[0] == 70 && array3[1] == 85 && array3[2] == 89 && array3[3] == 71;
					if (flag2)
					{
						uint num5 = (uint)((int)array3[4] << 24 | (int)array3[5] << 16 | (int)array3[6] << 8 | (int)array3[7]);
						if (num5 > 0U)
						{
							UsbKey.OemFlag = num5;
							if (num5 == 1U)
							{
								string [url=home.php?mod=space&uid=452487]@String[/url] = Encoding.UTF8.GetString(array3, 8, 32);
								char[] trimChars = new char[1];
								UsbKey.SoftPwd = @string.TrimEnd(trimChars);
							}
							if ((num5 & 3U) == 3U)
							{
								try
								{
									DateTime dateTime2 = new DateTime((int)(array3[40] * 100 + array3[41]), (int)array3[42], (int)array3[43]);
									UsbKey.OemEndDate_NoUse = new DateTime?(dateTime2);
								}
								catch
								{
								}
							}
						}
					}
					array3 = new byte[512];
					if (!usbKey2.Read(array3, 3))
					{
						throw new Exception("不能读USB加密狗3");
					}
					flag2 = (array3[0] == 70 && array3[1] == 85 && array3[2] == 89 && array3[3] == 71);
					if (flag2)
					{
						uint num5 = (uint)((int)array3[4] << 24 | (int)array3[5] << 16 | (int)array3[6] << 8 | (int)array3[7]);
						if (num5 > 0U)
						{
							UsbKey.OemFlag = num5;
							if (num5 == 4U)
							{
								string string2 = Encoding.UTF8.GetString(array3, 8, 32);
								char[] trimChars = new char[1];
								UsbKey.SoftPwd_3 = string2.TrimEnd(trimChars);
							}
						}
					}
				}
			}
			finally
			{
				usbKey2.CloseKey();
			}
		}

byh3025

看看有没有读取成功的地方

y8160000

byh3025 发表于 2021-3-28 10:34
看看有没有读取成功的地方

没有找到读狗成功之类的