【暑假活动】求爆破CM

冷雨

吾爱暑假开放注册，刚来注册学习的，高手不要喷，简单CM求爆破哦

本程序需需要.Net framework 2.0 支持 活动中说明了 语言不限的哦

没有加壳  没有加密  没有用混淆器

失败截图：


成功截图





期待中[s:53]

221041900

我去,没装.net  只能看看了。
   呵呵 和2楼一起等破文。

Smallhorse

晕倒！软件是.Net的，搞不定！！希望有可以破掉的大侠！贴出破文或者教程！给大家分享一下.....

qq649959252

breezer

我喜欢 .net 的，参考看看回头我也写一个

heiketian10

011A089F   /75 44           jnz X011A08E5

没有时间分析验证流程，就爆下

breezer

private void button1_Click(object sender, EventArgs e)
{
        this.tx1 = this.FormatString(this.textBox1.Text);
        this.tx2 = this.FormatString(this.textBox2.Text);
        if (this.FormatString2(this.tx2) == this.tx1) //在 il 下爆破比较简单
        {
                this.textBox1.Visible = false;
                this.textBox2.Visible = false;
                this.label3.Visible = true;
                MessageBox.Show("OK。Success");
        }
        else
        {
                MessageBox.Show("No。failed");
        }
}
public string[] FormatString(string s)
{
        string[] array = new string[s.Length / 2];
        for (int i = 0; i < array.Length; i++)
        {
                array[i] = s.Substring(i * 2, 2);
        }
        return array;
}
public string[] FormatString2(string[] s)
{
        string[] array = new string[s.Length];
        for (int i = 0; i < array.Length; i++)
        {
                array[i] = s[i] + 'a';
        }
        return array;
}

breezer

.method private hidebysig
        instance void button1_Click (
                object sender,
                class [mscorlib]System.EventArgs e
        ) cil managed
{
        // Method begins at RVA 0x2114
        // Code size 140 (0x8c)
        .maxstack 3
        .locals init (
                [0] bool
        )

        IL_0000: nop
        IL_0001: ldarg.0
        IL_0002: ldarg.0
        IL_0003: ldarg.0
        IL_0004: ldfld class [System.Windows.Forms]System.Windows.Forms.TextBox WindowsFormsApplication1.Form1::textBox1
        IL_0009: callvirt instance string [System.Windows.Forms]System.Windows.Forms.Control::get_Text()
        IL_000e: call instance string[] WindowsFormsApplication1.Form1::FormatString(string)
        IL_0013: stfld string[] WindowsFormsApplication1.Form1::tx1
        IL_0018: ldarg.0
        IL_0019: ldarg.0
        IL_001a: ldarg.0
        IL_001b: ldfld class [System.Windows.Forms]System.Windows.Forms.TextBox WindowsFormsApplication1.Form1::textBox2
        IL_0020: callvirt instance string [System.Windows.Forms]System.Windows.Forms.Control::get_Text()
        IL_0025: call instance string[] WindowsFormsApplication1.Form1::FormatString(string)
        IL_002a: stfld string[] WindowsFormsApplication1.Form1::tx2
        IL_002f: ldarg.0
        IL_0030: ldarg.0
        IL_0031: ldfld string[] WindowsFormsApplication1.Form1::tx2
        IL_0036: call instance string[] WindowsFormsApplication1.Form1::FormatString2(string[])
        IL_003b: ldarg.0
        IL_003c: ldfld string[] WindowsFormsApplication1.Form1::tx1
        IL_0041: ceq
        IL_0043: ldc.i4.0
        IL_0044: ceq
        IL_0046: stloc.0
        IL_0047: ldloc.0
        IL_0048: brtrue.s IL_0080 // 这里改成 brfalse.s 即可爆破

        IL_004a: nop
        IL_004b: ldarg.0
        IL_004c: ldfld class [System.Windows.Forms]System.Windows.Forms.TextBox WindowsFormsApplication1.Form1::textBox1
        IL_0051: ldc.i4.0
        IL_0052: callvirt instance void [System.Windows.Forms]System.Windows.Forms.Control::set_Visible(bool)
        IL_0057: nop
        IL_0058: ldarg.0
        IL_0059: ldfld class [System.Windows.Forms]System.Windows.Forms.TextBox WindowsFormsApplication1.Form1::textBox2
        IL_005e: ldc.i4.0
        IL_005f: callvirt instance void [System.Windows.Forms]System.Windows.Forms.Control::set_Visible(bool)
        IL_0064: nop
        IL_0065: ldarg.0
        IL_0066: ldfld class [System.Windows.Forms]System.Windows.Forms.Label WindowsFormsApplication1.Form1::label3
        IL_006b: ldc.i4.1
        IL_006c: callvirt instance void [System.Windows.Forms]System.Windows.Forms.Control::set_Visible(bool)
        IL_0071: nop
        IL_0072: ldstr "OK。Success"
        IL_0077: call valuetype [System.Windows.Forms]System.Windows.Forms.DialogResult [System.Windows.Forms]System.Windows.Forms.MessageBox::Show(string)
        IL_007c: pop
        IL_007d: nop
        IL_007e: br.s IL_008b

        IL_0080: ldstr "No。failed"
        IL_0085: call valuetype [System.Windows.Forms]System.Windows.Forms.DialogResult [System.Windows.Forms]System.Windows.Forms.MessageBox::Show(string)
        IL_008a: pop

        IL_008b: ret

liangshi

都是用什么破解的怎么都看不明白