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

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2022-08-18 11:28:56 +00:00
// Decompiled with JetBrains decompiler
// Type: Microsoft.InfoCards.EncryptRequest
// 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;
namespace Microsoft.InfoCards
{
internal class EncryptRequest : ClientRequest
{
private int m_cryptoSession;
private bool m_useOAEP;
private byte[] m_cleartext;
private byte[] m_encrypted;
public EncryptRequest(
Process callingProcess,
WindowsIdentity callingIdentity,
IntPtr rpcHandle,
Stream inArgs,
Stream outArgs)
: base(callingProcess, callingIdentity, rpcHandle, inArgs, outArgs)
{
this.m_cryptoSession = 0;
this.m_useOAEP = false;
this.m_cleartext = (byte[]) null;
this.m_encrypted = (byte[]) null;
}
protected override void OnMarshalInArgs()
{
BinaryReader binaryReader = (BinaryReader) new InfoCardBinaryReader(this.InArgs);
this.m_cryptoSession = binaryReader.ReadInt32();
this.m_useOAEP = binaryReader.ReadBoolean();
int count = binaryReader.ReadInt32();
this.m_cleartext = binaryReader.ReadBytes(count);
InfoCardTrace.ThrowInvalidArgumentConditional(0 == this.m_cryptoSession, "cryptoSession");
InfoCardTrace.ThrowInvalidArgumentConditional(this.m_cleartext == null || 0 == this.m_cleartext.Length, "clearText");
}
protected override void OnProcess()
{
try
{
this.m_encrypted = ((AsymmetricCryptoSession) CryptoSession.Find(this.m_cryptoSession, this.CallerPid, this.RequestorIdentity.User)).Encrypt(this.m_useOAEP, this.m_cleartext);
}
finally
{
Array.Clear((Array) this.m_cleartext, 0, this.m_cleartext.Length);
}
}
protected override void OnMarshalOutArgs() => Utility.SerializeBytes(new BinaryWriter(this.OutArgs), this.m_encrypted);
}
}