mirror of
https://github.com/dobin/SuperMega
synced 2026-06-02 17:27:10 +00:00
Dobin Rutishauser
109 lines
3.7 KiB
HTML
109 lines
3.7 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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{% include 'header.html' %}
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</head>
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<body>
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{% include 'navigation.html' %}
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<div class="indent">
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<h1> SuperMega </h1>
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<h3>Shellcode</h3>
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<code>--shellcode <filename.exe> </code><br>
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The payload shellcode, like your CobaltStrike beacon. Should be x64. <br>
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Located in the <code>data/binary/shellcodes/</code> directory. <br>
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<h3>Injectable</h3>
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<code>--inject <filename.exe> </code><br>
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A 64-bit Windows PE executable used as a trojan. The shellcode will be injected in this EXE.
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The original functionality of the EXE will not work anymore (it will only execute the carrier
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with the shellcode it is carrying)
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<br>
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Located in the <code>data/binary/exes/</code> directory. <br>
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<h3>Carrier</h3>
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<code>--carrier <carrier_name></code> <br>
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The code which loads the payload shellcode. This includes allocating memory,
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changing its permissions, and then finally executing it. It has the main() function
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(and will include Decoder, Anti-Emulation, and Guardrail modules).<br>
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Located in the <code>data/source/carrier</code> directory <br>
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<ul>
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<li>alloc_rw_rx: Allocate RW memory, copy payload, then make it RX. <b>Recommended</b>.</li>
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<li>alloc_rw_rwx: Same as alloc_rw_rx, but useful for self-modyfing payloads (e.g. ShikataGaNai)</li>
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<li>change_rw_rx: Change the memory permissions of the payload to RW, decode, then RX (no copying)(see payload location)</li>
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<li>dll_loader_alloc:</li>
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<li>dll_loader_change</li>
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</ul>
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The shellcode has a payload location of either::
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<ul>
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<li>.rdata</li>
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<li>.text</li>
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</ul>
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With <code>--payload_location <carrier_name></code>. Depending on the carrier, one or
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the other may be preferred. For example, change_rw_rx can be adjusted accordingly.
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<h3>Decoder</h3>
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<code>--decoder <decoder_name></code> <br>
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How the payload is encrypted & decrypted. <br>
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<ul>
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<li>plain: No encryption</li>
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<li>xor: Single byte xor key, random</li>
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<li>xor_2: Two byte xor key, random. <b>Recommended</b>.</li>
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</ul>
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<h3>Anti-Emulation</h3>
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<code>--antiemulation <anti_emulation_name></code> <br>
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<ul>
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<li>none: No anti-emulation</li>
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<li>timeraw: CPU register time based</li>
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<li>sirallocalot: CPU cycles, memory and time based. Also does EDR-deconditioning. <b>Recommended</b>.</li>
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</ul>
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<h3>Guardrail</h3>
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<h3>Carrier Invoke</h3>
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How the carrier (which will load the payload shellcode) is invoked. <br>
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<code>--carrier_invoke <carrier_invoke_name></code> <br>
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<ul>
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<li>eop: Change entry point to the carrier shellcode</li>
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<li>backdoor: Parse main function for a few unconditional jmp's, and change last jmp to jump to the carrier shellcode. <b>Recommended</b>.</li>
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</ul>
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<h3>Fix IAT</h3>
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The carrier, or one of its modules, like the decoder, antiemulation, or guardrail, may require imports like
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Windows kernel32.dll functions. If these are not available in the injectable, the IAT is being patched
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for the required imports automatically. This will change the IAT of the injectable, which makes it less stealthy.
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<br>
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<br>
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If you want to keep maximum stealth, use <code>--no-fix-iat</code> and adjust your carrier/modules or exe
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manually.
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</div>
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<script>
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var tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'))
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var tooltipList = tooltipTriggerList.map(function (tooltipTriggerEl) {
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return new bootstrap.Tooltip(tooltipTriggerEl)
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})
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</script>
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</body>
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</html> |