能力值:
( LV2,RANK:10 )
2 楼
for (int i = 0; i < buffer5.Length; i++) { buffer4 = (byte) (buffer4 ^ buffer5); } byte[] buffer = buffer6; int num10 = buffer.Length % 4; int num5 = buffer.Length / 4; byte[] buffer2 = new byte[buffer.Length]; int num19 = buffer4.Length / 4; uint num6 = 0; uint num9 = 0; uint num3 = 0; if (num10 > 0) { num5++; } uint index = 0; for (int j = 0; j < num5; j++) { int num20 = j % num19; int num8 = j * 4; index = (uint) (num20 * 4); num9 = (uint) ((((buffer4[(int) ((IntPtr) (index + 3))] << 0x18) | (buffer4[(int) ((IntPtr) (index + 2))] << 0x10)) | (buffer4[(int) ((IntPtr) (index + 1))] << 8)) | buffer4[index]); uint num21 = 0xff; int num22 = 0; if ((j == (num5 - 1)) && (num10 > 0)) { num3 = 0; for (int k = 0; k < num10; k++) { if (k > 0) { num3 = num3 << 8; } num3 |= buffer[buffer.Length - (1 + k)]; } num6 += num9; } else { index = (uint) num8; num3 = (uint) ((((buffer[(int) ((IntPtr) (index + 3))] << 0x18) | (buffer[(int) ((IntPtr) (index + 2))] << 0x10)) | (buffer[(int) ((IntPtr) (index + 1))] << 8)) | buffer[index]); num6 += num9; } uint num13 = 0x52857179; uint num14 = 0x4906343c; uint num15 = 0x695f1cea; uint num16 = num6; uint num17 = 0x26636b15; num13 = (uint) (((ulong) (0x52857179 * 0x52857179)) % 18446744073462706256L); num14 = (uint) ((0x4906343c >> 8) | (0x4906343c << 0x18)); num15 = (uint) ((0x1100b000 >> 8) | (0xaf00ad << 8)); if (0x26636b15 == 0.0) { num17--; } uint num18 = ((uint) (-24811.0 / ((double) num17))) + num17; num17 = (0xffffee50 - num18) + ((uint) 75640279.0); num16 ^= num16 << 1; num16 += num14; num16 ^= num16 >> 3; num16 += num15; num16 ^= num16 << 10; num16 += num17; num16 = (((num13 << 0x12) + num15) ^ num15) + num16; num6 += num16; if ((j == (num5 - 1)) && (num10 > 0)) { uint num23 = num6 ^ num3; for (int m = 0; m < num10; m++) { if (m > 0) { num21 = num21 << 8; num22 += 8; } buffer2[num8 + m] = (byte) ((num23 & num21) >> num22); } } else { uint num7 = num6 ^ num3; buffer2[num8] = (byte) (num7 & 0xff); buffer2[num8 + 1] = (byte) ((num7 & 0xff00) >> 8); buffer2[num8 + 2] = (byte) ((num7 & 0xff0000) >> 0x10); buffer2[num8 + 3] = (byte) ((num7 & -16777216) >> 0x18); } }
这是什么?完全看不懂。
顺便膜拜会写CrackMe 的人。
能力值:
( LV2,RANK:10 )
3 楼
这个是加壳上去的部分代码
能力值:
( LV3,RANK:20 )
4 楼
using System;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
namespace CrackMe
{
public class Form1 : Form
{
private bool bool_0;
private IContainer icontainer_0;
private Button button1;
public Form1()
{
Class3.EqpH8frzNX5Nn();
this.icontainer_0 = null;
base..ctor();
this.InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
if (this.bool_0)
{
MessageBox.Show("I'm Cracked");
}
else
{
MessageBox.Show("Try Again.");
}
}
private void Form1_Load(object sender, EventArgs e)
{
this.bool_0 = false;
}
protected override void Dispose(bool disposing)
{
if (disposing && this.icontainer_0 != null)
{
this.icontainer_0.Dispose();
}
base.Dispose(disposing);
}
private void InitializeComponent()
{
this.button1 = new Button();
base.SuspendLayout();
this.button1.Location = new Point(12, 12);
this.button1.Name = "button1";
this.button1.Size = new Size(276, 42);
this.button1.TabIndex = 0;
this.button1.Text = "Check License";
this.button1.UseVisualStyleBackColor = true;
this.button1.Click += new EventHandler(this.button1_Click);
base.AutoScaleDimensions = new SizeF(6f, 12f);
base.AutoScaleMode = AutoScaleMode.Font;
base.ClientSize = new Size(296, 59);
base.Controls.Add(this.button1);
base.Name = "Form1";
this.Text = "CrackMe [.NET Reactor4.9]";
base.Load += new EventHandler(this.Form1_Load);
base.ResumeLayout(false);
}
}
}