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Backdoor Behavior Analyzer

Look for selected webshell, obfuscation, and dynamic-execution indicators in bounded source text; findings require expert review and are not a malware verdict.

⚡ 299 points per successful run · Balance: 0 · Buy points

Analyze source code

Paste up to 2 MiB of code or upload one source file/ZIP. This reports heuristic indicators only; it is not proof that code is safe or malicious.

Behavior analysis

Results will appear here.

About Backdoor Behavior Analyzer

Look for selected webshell, obfuscation, and dynamic-execution indicators in bounded source text; findings require expert review and are not a malware verdict.

How to use this tool

  1. Enter the requested data or choose an upload.
  2. Check the file type and size limit before submitting.
  3. Review the result, then download or copy it.
  4. Keep the original and use the actions above to continue safely.

Read the full Backdoor Behavior Analyzer guide →