Ghidra SLEIGH tips — authorized processor-spec literacy

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For legal, authorized and educational use only. Only analyze software you own or have written permission to examine.
Quick answer

SLEIGH describes how Ghidra decodes instructions for a processor. Authorized labs use it for literacy and Evidence, not for piracy. Pair with ghidra-scripting-tips and ghidra-headless-tips.

On this page

Snapshot

FieldValue
SurfaceGhidra SLEIGH tip checklist
JobAuthorized processor-spec literacy
Script cousinghidra-scripting-tips
Headless cousinghidra-headless-tips
Extension cousinghidra-extensions-overview

Tip checklist (authorized only)

  1. Confirm the binary/processor module is one you may study.
  2. Record Ghidra version + language/compiler ID shown in the project.
  3. Prefer quoting the language ID / sleigh module name you actually loaded over inventing a custom crack language.
  4. For syllabus SLEIGH edits, keep diffs small and hash the .sinc / language files you change.
  5. Escalate automation to headless/scripting pages — do not invent unpack pipelines here.
  6. Note "unsupported processor / incomplete pcode" as valid Evidence.
  7. Redact secrets before sharing project exports.

Allowed framing

  • Classroom identification of which SLEIGH language a sample used.
  • Binding Ghidra version + language ID + binary hash.
  • Documenting incomplete pcode as a lab outcome.
  • Pointing advanced students to official GhidraDocs for deeper SLEIGH study.

Scope we will not cover

  • No SLEIGH patches aimed at crack/pirate/keygen of commercial apps.
  • No DRM-bypass or anti-debug bypass recipes.
  • No exploit PoCs via pcode rewriting.
  • No credential-theft from project databases.

Beginner path (authorized only)

  1. Import one authorized sample; note language/compiler ID.
  2. Record Ghidra version + binary hash in Evidence.
  3. Optionally open the matching language docs page (read-only).
  4. Escalate scripting/headless questions to those tip pages.
  5. Stop at literacy — no crack cookbooks.
Which to pick
  • Prefer authorized language-ID Evidence.
  • Use scripting/headless pages for automation depth.
  • No exploit, crack, or credential-theft framing.

For legal, authorized and educational use only.

FAQ

What is SLEIGH in this page's framing?

Ghidra's processor-specification language used to describe instruction decoding. This page is literacy for authorized labs — not a crack/unpack cookbook.

How does this differ from ghidra-scripting-tips / headless tips?

ghidra-scripting-tips and ghidra-headless-tips cover scripting and batch runs. This page zooms on SLEIGH / processor-spec Evidence — it does not overwrite those pages.

Does this teach writing SLEIGH to bypass DRM?

No. Mentions of bypass/crack appear only as refusals.

Does this teach exploit PoCs?

No. Authorized processor-spec literacy only.

Does this teach credential theft from processor modules?

No. Redact secrets in any shared project Evidence.

Sources