Slink is an alphanumeric shellcode (x86) encoder that use simple math operations to reformat characters beyond 7f. The tool creation was inspired by the following sploit EDB-ID: 44455. Here's the list of current features:
- Encode using
01-7fcharacters set. - Exclude common bad characters such as
\x00\x10\x0a\x0d\x20by default. - Make sure shellcode is divisible by 4 by padding with
\x90. - Accept mutiple shellcode formats as input.
- Specify shellcode variable name.
- Output encoded shellcode.
- Output shellcode final size.
The following demo shows Slink in action.
Chanelog:
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Version 1.1 (June 2018)
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- Add the ability to specify shellcode variable.
- Add final shellcode size.
- Bug fixes.
- Code optimazation.
Version 1.0 (April 2018)
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Initial release!