mirror of
https://github.com/vxunderground/MalwareSourceCode.git
synced 2024-12-19 09:56:10 +00:00
31 lines
1.1 KiB
C#
31 lines
1.1 KiB
C#
|
// Decompiled with JetBrains decompiler
|
|||
|
|
// Type: Microsoft.InfoCards.SafeCryptoKeyHandle
|
|||
|
|
// 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 System;
|
|||
|
|
using System.Runtime.ConstrainedExecution;
|
|||
|
|
using System.Runtime.InteropServices;
|
|||
|
|
using System.Security;
|
|||
|
|
|
|||
|
|
namespace Microsoft.InfoCards
|
|||
|
|
{
|
|||
|
|
internal class SafeCryptoKeyHandle : SafeHandle
|
|||
|
|
{
|
|||
|
|
[SuppressUnmanagedCodeSecurity]
|
|||
|
|
[ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
|
|||
|
|
[DllImport("advapi32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
|
|||
|
|
private static extern bool CryptDestroyKey([In] IntPtr hKey);
|
|||
|
|
|
|||
|
|
private SafeCryptoKeyHandle()
|
|||
|
|
: base(IntPtr.Zero, true)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override bool IsInvalid => IntPtr.Zero == this.handle;
|
|||
|
|
|
|||
|
|
protected override bool ReleaseHandle() => SafeCryptoKeyHandle.CryptDestroyKey(this.handle);
|
|||
|
|
}
|
|||
|
|
}
|