MalwareSourceCode/MSIL/Virus/Win32/E/Virus.Win32.Expiro.w-69bb73081eac86b8cf86f45e33515d0095855636967076e2b593d7a30cd80a07/Microsoft/InfoCards/GetKeyedHashRequest.cs

// Decompiled with JetBrains decompiler
// Type: Microsoft.InfoCards.GetKeyedHashRequest
// Assembly: infocard, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
// MVID: 516D8B44-4448-4D2C-8B8E-FFBB3FFE472B
// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00000-msil\Virus.Win32.Expiro.w-69bb73081eac86b8cf86f45e33515d0095855636967076e2b593d7a30cd80a07.exe

using Microsoft.InfoCards.Diagnostics;
using System;
using System.Diagnostics;
using System.IO;
using System.Security.Principal;
using System.Text;

namespace Microsoft.InfoCards
{
  internal class GetKeyedHashRequest : ClientRequest
  {
    private int m_cryptoSession;
    private HashCryptoSession m_hashSession;

    public GetKeyedHashRequest(
      Process callingProcess,
      WindowsIdentity callingIdentity,
      IntPtr rpcHandle,
      Stream inArgs,
      Stream outArgs)
      : base(callingProcess, callingIdentity, rpcHandle, inArgs, outArgs)
    {
    }

    protected override void OnMarshalInArgs()
    {
      this.m_cryptoSession = new InfoCardBinaryReader(this.InArgs, Encoding.Unicode).ReadInt32();
      InfoCardTrace.ThrowInvalidArgumentConditional(0 == this.m_cryptoSession, "cryptoSession");
    }

    protected override void OnProcess() => this.m_hashSession = ((SymmetricCryptoSession) CryptoSession.Find(this.m_cryptoSession, this.CallerPid, this.RequestorIdentity.User)).GetKeyedHash();

    protected override void OnMarshalOutArgs()
    {
      BinaryWriter bwriter = new BinaryWriter(this.OutArgs, Encoding.Unicode);
      this.m_hashSession.Write(bwriter);
      bwriter.Flush();
    }
  }
}