Rust Crypter

x86-64 Malware Crypter built in Rust for Windows with Anti-VM, powered by memexec

Usage

1. Put your Portable Executable in /crypt/ and rename it to example.exe (or change the code to be the same name as your PE)
2. In /crypt/ cargo run (will output encrypted_bytes.bin and key.txt)
3. move encrypted_bytes.bin and key.txt to /stub/src/
4. In /stub/ cargo build
5. compiled exe will be in /stub/target/debug/ named "stub.exe"

Supported targets

• Windows x86-64
• Windows x86

Limitations

• .NET not supported
• Files over 600MB not supported

TODO

• File dialogue choose file instead of renaming code strings/executable names
• Automatically move encrypted bytes and key into stub for compiling
• GUI

Disclaimer

This is a tool used to test the Dynamic detection capabilites of AV and EDR, use of this project is at your own risk

References

https://crates.io/crates/memexec https://crates.io/crates/inside-vm