mirror of
https://github.com/vxunderground/MalwareSourceCode.git
synced 2024-12-19 09:56:10 +00:00
253 lines
10 KiB
C#
253 lines
10 KiB
C#
// Decompiled with JetBrains decompiler
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// Type: Microsoft.InfoCards.CredentialSelector
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// Assembly: infocard, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
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// MVID: ADE0A079-11DB-4A46-8BDE-D2A592CA8DEA
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// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00001-msil\Virus.Win32.Expiro.w-1f15ee7e9f7da02b6bfb4c5a5e6484eb9fa71b82d3699c54bcc7a31794b4a66d.exe
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using Microsoft.InfoCards.Diagnostics;
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using System;
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using System.IO;
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using System.Text;
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using System.Xml;
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using System.Xml.Serialization;
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namespace Microsoft.InfoCards
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{
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internal class CredentialSelector : IXmlSerializable
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{
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private CredentialSelectorType m_type;
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private byte[] m_data;
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public CredentialSelector() => this.m_type = CredentialSelectorType.InvalidSelector;
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public CredentialSelectorType Type
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{
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get => this.m_type;
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set => this.m_type = value;
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}
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public bool IsComplete() => CredentialSelectorType.InvalidSelector != this.m_type && this.m_data != null && this.m_data.Length > 0;
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public string GetStringWithoutNullTerminator()
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{
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if (this.m_data == null)
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return (string) null;
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string str = Encoding.Unicode.GetString(this.m_data);
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return str.Substring(0, str.Length - 1);
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}
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public byte[] GetBytes()
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{
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if (this.m_data == null)
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return (byte[]) null;
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byte[] destinationArray = new byte[this.m_data.Length];
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Array.Copy((Array) this.m_data, 0, (Array) destinationArray, 0, this.m_data.Length);
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return destinationArray;
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}
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public void SetValue(string data) => this.m_data = Encoding.Unicode.GetBytes(data + "\0");
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public void SetValue(byte[] data, int index, int length)
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{
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byte[] destinationArray = new byte[length];
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Array.Copy((Array) data, index, (Array) destinationArray, 0, length);
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this.m_data = destinationArray;
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}
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public void Serialize(BinaryWriter writer)
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{
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writer.Write((int) this.m_type);
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Utility.SerializeBytes(writer, this.m_data);
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}
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public void Deserialize(BinaryReader reader)
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{
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this.m_type = (CredentialSelectorType) reader.ReadInt32();
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this.m_data = reader.ReadBytes(reader.ReadInt32());
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}
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public System.Xml.Schema.XmlSchema GetSchema() => (System.Xml.Schema.XmlSchema) null;
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public void WriteXml(XmlWriter writer)
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{
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switch (this.m_type)
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{
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case CredentialSelectorType.X509CertificateIssuerNameSelector:
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this.WriteX509CertificateIssuerNameSelector(writer);
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break;
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case CredentialSelectorType.X509CertificateIssuerSerialNoSelector:
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this.WriteX509CertificateIssuerSerialNoSelector(writer);
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break;
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case CredentialSelectorType.X509CertificateKeyHashSelector:
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this.WriteX509CertificateKeyHashSelector(writer);
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break;
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case CredentialSelectorType.UserNameSelector:
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this.WriteUserNameSelector(writer);
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break;
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case CredentialSelectorType.SelfIssuedCardIdSelector:
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this.WriteSelfIssuedCardIdSelector(writer);
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break;
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case CredentialSelectorType.UserPrincipalNameSelector:
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this.WriteUserPrincipalNameSelector(writer);
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break;
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default:
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throw InfoCardTrace.ThrowHelperError((Exception) new XmlException(SR.GetString("UnexpectedElement")));
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}
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}
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public void ReadXml(XmlReader reader)
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{
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switch (reader.LocalName)
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{
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case "Username":
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this.ReadUserNameSelector(reader);
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break;
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case "X509IssuerName":
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this.ReadX509IssuerNameSelector(reader);
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break;
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case "X509SerialNumber":
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this.ReadX509IssuerSerialNumberSelector(reader);
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break;
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case "KeyIdentifier":
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this.ReadX509KeyIdentifierSelector(reader);
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break;
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case "PrivatePersonalIdentifier":
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this.ReadSelfIssuedSelector(reader);
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break;
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case "UserPrincipalName":
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this.ReadUserPrincipalNameSelector(reader);
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break;
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default:
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throw InfoCardTrace.ThrowHelperError((Exception) new XmlException(SR.GetString("UnexpectedElement")));
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}
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}
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private void WriteUserNameSelector(XmlWriter writer)
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{
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writer.WriteStartElement("Username", "http://schemas.xmlsoap.org/ws/2005/05/identity");
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writer.WriteString(this.GetStringWithoutNullTerminator());
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writer.WriteEndElement();
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}
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private void WriteUserPrincipalNameSelector(XmlWriter writer)
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{
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writer.WriteStartElement("UserPrincipalName", "http://schemas.xmlsoap.org/ws/2005/05/identity");
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writer.WriteString(this.GetStringWithoutNullTerminator());
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writer.WriteEndElement();
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}
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private void WriteX509CertificateIssuerNameSelector(XmlWriter writer)
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{
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writer.WriteStartElement("X509IssuerName", "http://www.w3.org/2000/09/xmldsig#");
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string withoutNullTerminator = this.GetStringWithoutNullTerminator();
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if (!string.IsNullOrEmpty(withoutNullTerminator))
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writer.WriteString(withoutNullTerminator);
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writer.WriteEndElement();
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}
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private void WriteX509CertificateIssuerSerialNoSelector(XmlWriter writer)
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{
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writer.WriteStartElement("X509SerialNumber", "http://www.w3.org/2000/09/xmldsig#");
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BigInt bigInt = new BigInt(this.GetBytes());
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writer.WriteString(bigInt.ToDecimal());
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writer.WriteEndElement();
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}
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private void WriteX509CertificateKeyHashSelector(XmlWriter writer)
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{
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writer.WriteStartElement("KeyIdentifier", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd");
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writer.WriteAttributeString("ValueType", (string) null, "http://docs.oasis-open.org/wss/2004/xx/oasis-2004xx-wss-soap-message-security-1.1#ThumbprintSHA1");
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writer.WriteString(Convert.ToBase64String(this.GetBytes(), Base64FormattingOptions.None));
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writer.WriteEndElement();
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}
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private void WriteSelfIssuedCardIdSelector(XmlWriter writer)
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{
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writer.WriteStartElement("PrivatePersonalIdentifier", "http://schemas.xmlsoap.org/ws/2005/05/identity");
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string withoutNullTerminator = this.GetStringWithoutNullTerminator();
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if (!string.IsNullOrEmpty(withoutNullTerminator))
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writer.WriteString(withoutNullTerminator);
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writer.WriteEndElement();
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}
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private void ReadUserNameSelector(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional("Username" != reader.LocalName || "http://schemas.xmlsoap.org/ws/2005/05/identity" != reader.NamespaceURI, reader.LocalName);
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this.Type = CredentialSelectorType.UserNameSelector;
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string data = reader.ReadElementContentAsString().Trim();
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if (string.IsNullOrEmpty(data))
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return;
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this.SetValue(data);
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}
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private void ReadUserPrincipalNameSelector(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional("UserPrincipalName" != reader.LocalName || "http://schemas.xmlsoap.org/ws/2005/05/identity" != reader.NamespaceURI, reader.LocalName);
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this.Type = CredentialSelectorType.UserPrincipalNameSelector;
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}
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private void ReadX509IssuerNameSelector(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional("X509IssuerName" != reader.LocalName || "http://www.w3.org/2000/09/xmldsig#" != reader.NamespaceURI, reader.LocalName);
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this.Type = CredentialSelectorType.X509CertificateIssuerNameSelector;
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string data = reader.ReadElementContentAsString().Trim();
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if (string.IsNullOrEmpty(data))
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return;
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this.SetValue(data);
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}
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private void ReadX509IssuerSerialNumberSelector(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional("X509SerialNumber" != reader.LocalName || "http://www.w3.org/2000/09/xmldsig#" != reader.NamespaceURI, reader.LocalName);
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this.Type = CredentialSelectorType.X509CertificateIssuerSerialNoSelector;
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BigInt bigInt = new BigInt();
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string decNum = reader.ReadElementContentAsString().Trim();
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try
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{
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if (string.IsNullOrEmpty(decNum))
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return;
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bigInt.FromDecimal(decNum);
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byte[] byteArray = bigInt.ToByteArray();
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this.SetValue(byteArray, 0, byteArray.Length);
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}
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catch (FormatException ex)
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{
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throw InfoCardTrace.ThrowHelperError((Exception) new InvalidCardException(SR.GetString("ServiceInvalidSerialNumber")));
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}
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}
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private void ReadX509KeyIdentifierSelector(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional("KeyIdentifier" != reader.LocalName || "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" != reader.NamespaceURI, reader.LocalName);
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this.Type = CredentialSelectorType.X509CertificateKeyHashSelector;
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string attribute = reader.GetAttribute("ValueType");
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if (string.IsNullOrEmpty(attribute))
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attribute = reader.GetAttribute("ValueType", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd");
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if ("http://docs.oasis-open.org/wss/oasis-wss-soap-message-security-1.1#ThumbprintSHA1" != attribute && "http://docs.oasis-open.org/wss/2004/xx/oasis-2004xx-wss-soap-message-security-1.1#ThumbprintSHA1" != attribute)
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throw InfoCardTrace.ThrowHelperError((Exception) new InvalidCardException(SR.GetString("ServiceUnsupportedKeyIdentifierType")));
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try
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{
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MemoryStream memoryStream = Utility.ReadByteStreamFromBase64(reader);
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int int32 = Convert.ToInt32(memoryStream.Length);
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if (int32 <= 0)
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return;
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this.SetValue(memoryStream.GetBuffer(), 0, int32);
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}
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catch (FormatException ex)
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{
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throw InfoCardTrace.ThrowHelperError((Exception) new InvalidCardException(SR.GetString("ServiceInvalidThumbPrintValue")));
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}
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}
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private void ReadSelfIssuedSelector(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional("PrivatePersonalIdentifier" != reader.LocalName || "http://schemas.xmlsoap.org/ws/2005/05/identity" != reader.NamespaceURI, reader.LocalName);
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this.Type = CredentialSelectorType.SelfIssuedCardIdSelector;
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string data = reader.ReadElementContentAsString().Trim();
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if (string.IsNullOrEmpty(data))
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return;
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this.SetValue(data);
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}
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}
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}
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