Tools
PHP deobfuscators:
Online:
- FOPO PHP Deobfuscator ver. 0.1 | ver. 0.2
- Sucuri's PHP decoder
- Toolki's PHP decoder
- unPHP
Offline:
Note: check out KahuSecurity's site directly for latest versions of these tools.
PHP beautifiers:
PHP testers:
Online:
Offline:
Notes
- Always investigate malware in a secure environment. This means: seperately from your network and in a virtual machine!
- Some backdoors may be backdoored (yes, really). Don't ever use this for any malicious purposes.