101 lines
3.1 KiB
HTML
101 lines
3.1 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
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"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<meta name="generator" content="AsciiDoc 8.6.9" />
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<title>Shellcode Compiler Runtime</title>
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<link rel="stylesheet" href="lib/v35.css" type="text/css" />
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<link rel="stylesheet" href="lib/layout2v35.css" type="text/css" />
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<script type="text/javascript" src="lib/asciidoc.js"></script>
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<script type="text/javascript">
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/*<![CDATA[*/
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asciidoc.install();
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/*]]>*/
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</script>
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</head>
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<body>
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<div id="layout-menu-box">
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<div id="layout-menu">
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<div>»<a href="index.html">Home</a></div>
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<div>»<a href="examples.html">Examples</a></div>
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<div>»<a href="scc.html">Invocation</a></div>
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<div>»<a href="runtime.html">Runtime Library</a></div>
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<div>»<a href="python.html">Python Bindings</a></div>
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<div>»<a href="issues.html">Known Issues</a></div>
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</div>
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</div>
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<div id="layout-content-box">
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<div id="layout-banner">
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<div id="layout-title">Shellcode Compiler</div>
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<div id="layout-description">A custom shellcode compiler for Binary Ninja</div>
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</div>
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<div id="layout-content">
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<div id="header">
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<h1>Description</h1>
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</div>
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<div id="content">
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<div id="preamble">
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<div class="sectionbody">
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<div class="paragraph"><p>The Shellcode Compiler is a C compiler designed to output standalone code that will be injected into other
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running processes. It contains a small, lightweight runtime that is designed to generate small code. The
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runtime has absolutely no external dependencies other than the target operating system kernel, so the
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generated code is not dependent on the target system’s configuration. It contains advanced features for
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customizing the code generation to satisfy constraints and make code that is harder to reverse engineer.</p></div>
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<div class="ulist"><ul>
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<li>
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<p>
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C syntax.
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</p>
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</li>
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<li>
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<p>
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Runtime is built-in to the compiler executable and does not need to be installed.
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</p>
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</li>
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<li>
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<p>
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Able to output ELF, Mach-O, and PE binaries in addition to flat position-independent binary blobs.
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</p>
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</li>
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<li>
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<p>
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Targets Linux, FreeBSD, Mac OS X, and Windows.
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</p>
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</li>
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<li>
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<p>
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Supports both 32-bit and 64-bit x86 architectures on all supported platforms.
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</p>
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</li>
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<li>
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<p>
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(Planned feature, only applies to padding currently) Blacklist any byte value, and the compiler will generate code that does not use it. For example, it
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can generate code that does not have null bytes.
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</p>
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</li>
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<li>
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<p>
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(Partially implemented, register and basic block ordering) Polymorphic code generation can generate different code each time it is compiled.
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</p>
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</li>
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<li>
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<p>
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Calling conventions (including the choice of stack pointer register) are highly customizable.
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</p>
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</li>
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<li>
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<p>
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Python bindings for dynamic generation of code from scripts.
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</p>
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</li>
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</ul></div>
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</div>
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</div>
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</div>
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<div id="footnotes"><hr /></div>
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</div>
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</div>
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</body>
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</html>
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