2019-12-11：kali linux工具Msfvenom 命令自动补全

msfvenom大家都不陌生，在我们使用MSF进行权限维持，内网渗透的时候都会用到，支持的语言的种类很多。大家都知道我们在使用msfvenom 的时候需要手动输入很多参数，这些参数需要记忆，或记在其它地方，用的时候在查看使用哪个参数，哪条命令，非常的不方便。现在分享一个msfvenom命令自动不全的方法

1，安装oh-my-zsh

官网 https://ohmyz.sh/

官网发的安装命令

sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

或者 sh -c "$(wget https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh -O -)"

因为kali虚拟机里无法访问https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh，所以我把网站里的脚本命令全都复制出来，新建了一个脚本直接执行，也可以安装，以下红色字体为脚本代码，如有需要请复制

#!/bin/sh
#
# This script should be run via curl:
#   sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
# or wget:
#   sh -c "$(wget -qO- https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
#
# As an alternative, you can first download the install script and run it afterwards:
#   wget https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh
#   sh install.sh
#
# You can tweak the install behavior by setting variables when running the script. For
# example, to change the path to the Oh My Zsh repository:
#   ZSH=~/.zsh sh install.sh
#
# Respects the following environment variables:
#   ZSH     - path to the Oh My Zsh repository folder (default: $HOME/.oh-my-zsh)
#   REPO    - name of the GitHub repo to install from (default: ohmyzsh/ohmyzsh)
#   REMOTE  - full remote URL of the git repo to install (default: GitHub via HTTPS)
#   BRANCH  - branch to check out immediately after install (default: master)
#
# Other options:
#   CHSH    - 'no' means the installer will not change the default shell (default: yes)
#   RUNZSH  - 'no' means the installer will not run zsh after the install (default: yes)
#
# You can also pass some arguments to the install script to set some these options:
#   --skip-chsh: has the same behavior as setting CHSH to 'no'
#   --unattended: sets both CHSH and RUNZSH to 'no'
# For example:
#   sh install.sh --unattended
#
set -e

# Default settings
ZSH=${ZSH:-~/.oh-my-zsh}
REPO=${REPO:-ohmyzsh/ohmyzsh}
REMOTE=${REMOTE:-https://github.com/${REPO}.git}
BRANCH=${BRANCH:-master}

# Other options
CHSH=${CHSH:-yes}
RUNZSH=${RUNZSH:-yes}

command_exists() {
	command -v "$@" >/dev/null 2>&1
}

error() {
	echo ${RED}"Error: $@"${RESET} >&2
}

setup_color() {
	# Only use colors if connected to a terminal
	if [ -t 1 ]; then
		RED=$(printf '\033[31m')
		GREEN=$(printf '\033[32m')
		YELLOW=$(printf '\033[33m')
		BLUE=$(printf '\033[34m')
		BOLD=$(printf '\033[1m')
		RESET=$(printf '\033[m')
	else
		RED=""
		GREEN=""
		YELLOW=""
		BLUE=""
		BOLD=""
		RESET=""
	fi
}

setup_ohmyzsh() {
	# Prevent the cloned repository from having insecure permissions. Failing to do
	# so causes compinit() calls to fail with "command not found: compdef" errors
	# for users with insecure umasks (e.g., "002", allowing group writability). Note
	# that this will be ignored under Cygwin by default, as Windows ACLs take
	# precedence over umasks except for filesystems mounted with option "noacl".
	umask g-w,o-w

	echo "${BLUE}Cloning Oh My Zsh...${RESET}"

	command_exists git || {
		error "git is not installed"
		exit 1
	}

	if [ "$OSTYPE" = cygwin ] && git --version | grep -q msysgit; then
		error "Windows/MSYS Git is not supported on Cygwin"
		error "Make sure the Cygwin git package is installed and is first on the \$PATH"
		exit 1
	fi

	git clone -c core.eol=lf -c core.autocrlf=false \
		-c fsck.zeroPaddedFilemode=ignore \
		-c fetch.fsck.zeroPaddedFilemode=ignore \
		-c receive.fsck.zeroPaddedFilemode=ignore \
		--depth=1 --branch "$BRANCH" "$REMOTE" "$ZSH" || {
		error "git clone of oh-my-zsh repo failed"
		exit 1
	}

	echo
}

setup_zshrc() {
	# Keep most recent old .zshrc at .zshrc.pre-oh-my-zsh, and older ones
	# with datestamp of installation that moved them aside, so we never actually
	# destroy a user's original zshrc
	echo "${BLUE}Looking for an existing zsh config...${RESET}"

	# Must use this exact name so uninstall.sh can find it
	OLD_ZSHRC=~/.zshrc.pre-oh-my-zsh
	if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]; then
		if [ -e "$OLD_ZSHRC" ]; then
			OLD_OLD_ZSHRC="${OLD_ZSHRC}-$(date +%Y-%m-%d_%H-%M-%S)"
			if [ -e "$OLD_OLD_ZSHRC" ]; then
				error "$OLD_OLD_ZSHRC exists. Can't back up ${OLD_ZSHRC}"
				error "re-run the installer again in a couple of seconds"
				exit 1
			fi
			mv "$OLD_ZSHRC" "${OLD_OLD_ZSHRC}"

			echo "${YELLOW}Found old ~/.zshrc.pre-oh-my-zsh." \
				"${GREEN}Backing up to ${OLD_OLD_ZSHRC}${RESET}"
		fi
		echo "${YELLOW}Found ~/.zshrc.${RESET} ${GREEN}Backing up to ${OLD_ZSHRC}${RESET}"
		mv ~/.zshrc "$OLD_ZSHRC"
	fi

	echo "${GREEN}Using the Oh My Zsh template file and adding it to ~/.zshrc.${RESET}"

	cp "$ZSH/templates/zshrc.zsh-template" ~/.zshrc
	sed "/^export ZSH=/ c\\
export ZSH=\"$ZSH\"
" ~/.zshrc > ~/.zshrc-omztemp
	mv -f ~/.zshrc-omztemp ~/.zshrc

	echo
}

setup_shell() {
	# Skip setup if the user wants or stdin is closed (not running interactively).
	if [ $CHSH = no ]; then
		return
	fi

	# If this user's login shell is already "zsh", do not attempt to switch.
	if [ "$(basename "$SHELL")" = "zsh" ]; then
		return
	fi

	# If this platform doesn't provide a "chsh" command, bail out.
	if ! command_exists chsh; then
		cat <<-EOF
			I can't change your shell automatically because this system does not have chsh.
			${BLUE}Please manually change your default shell to zsh${RESET}
		EOF
		return
	fi

	echo "${BLUE}Time to change your default shell to zsh:${RESET}"

	# Prompt for user choice on changing the default login shell
	printf "${YELLOW}Do you want to change your default shell to zsh? [Y/n]${RESET} "
	read opt
	case $opt in
		y*|Y*|"") echo "Changing the shell..." ;;
		n*|N*) echo "Shell change skipped."; return ;;
		*) echo "Invalid choice. Shell change skipped."; return ;;
	esac

	# Check if we're running on Termux
	case "$PREFIX" in
		*com.termux*) termux=true; zsh=zsh ;;
		*) termux=false ;;
	esac

	if [ "$termux" != true ]; then
		# Test for the right location of the "shells" file
		if [ -f /etc/shells ]; then
			shells_file=/etc/shells
		elif [ -f /usr/share/defaults/etc/shells ]; then # Solus OS
			shells_file=/usr/share/defaults/etc/shells
		else
			error "could not find /etc/shells file. Change your default shell manually."
			return
		fi

		# Get the path to the right zsh binary
		# 1. Use the most preceding one based on $PATH, then check that it's in the shells file
		# 2. If that fails, get a zsh path from the shells file, then check it actually exists
		if ! zsh=$(which zsh) || ! grep -qx "$zsh" "$shells_file"; then
			if ! zsh=$(grep '^/.*/zsh$' "$shells_file" | tail -1) || [ ! -f "$zsh" ]; then
				error "no zsh binary found or not present in '$shells_file'"
				error "change your default shell manually."
				return
			fi
		fi
	fi

	# We're going to change the default shell, so back up the current one
	if [ -n "$SHELL" ]; then
		echo $SHELL > ~/.shell.pre-oh-my-zsh
	else
		grep "^$USER:" /etc/passwd | awk -F: '{print $7}' > ~/.shell.pre-oh-my-zsh
	fi

	# Actually change the default shell to zsh
	if ! chsh -s "$zsh"; then
		error "chsh command unsuccessful. Change your default shell manually."
	else
		export SHELL="$zsh"
		echo "${GREEN}Shell successfully changed to '$zsh'.${RESET}"
	fi

	echo
}

main() {
	# Run as unattended if stdin is closed
	if [ ! -t 0 ]; then
		RUNZSH=no
		CHSH=no
	fi

	# Parse arguments
	while [ $# -gt 0 ]; do
		case $1 in
			--unattended) RUNZSH=no; CHSH=no ;;
			--skip-chsh) CHSH=no ;;
		esac
		shift
	done

	setup_color

	if ! command_exists zsh; then
		echo "${YELLOW}Zsh is not installed.${RESET} Please install zsh first."
		exit 1
	fi

	if [ -d "$ZSH" ]; then
		cat <<-EOF
			${YELLOW}You already have Oh My Zsh installed.${RESET}
			You'll need to remove '$ZSH' if you want to reinstall.
		EOF
		exit 1
	fi

	setup_ohmyzsh
	setup_zshrc
	setup_shell

	printf "$GREEN"
	cat <<-'EOF'
		         __                                     __
		  ____  / /_     ____ ___  __  __   ____  _____/ /_
		 / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \
		/ /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / /
		\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/
		                        /____/                       ....is now installed!

		Please look over the ~/.zshrc file to select plugins, themes, and options.

		p.s. Follow us on https://twitter.com/ohmyzsh

		p.p.s. Get stickers, shirts, and coffee mugs at https://shop.planetargon.com/collections/oh-my-zsh

	EOF
	printf "$RESET"

	if [ $RUNZSH = no ]; then
		echo "${YELLOW}Run zsh to try it out.${RESET}"
		exit
	fi

	exec zsh -l
}

main "$@"

创建脚本文件vim oh-my-zsh

之后，添加脚本执行权限，chmod a+x

然后./oh-my-zsh执行脚本

2，脚本执行完成，会出现以下界面，oh-my-zsh需要依赖zsh，所以系统没安装zsh的话，需要安装下依赖

3,oh-my-zsh需要依赖zsh，如果系统下没安装zsh，可以使用apt进行安装，apt-get install zsh，因为kali系统默认安装有所以不需要安装

4，安装自动不全脚本，运行命令：git clone https://github.com/Green-m/msfvenom-zsh-completion ~/.oh-my-zsh/custom/plugins/msfvenom/

查看是否已下载好_msfvenom 文件，ls ~/.oh-my-zsh/custom/plugins/msfvenom

使用随便一种文本编辑器打开 ~/.zshrc 文件，我使用的vim编辑器打开添加

vim ~/.zshrc

找到 plugins=(git) 将 msfvenom 添加到里面 plugins=(git msfvenom)

然后在最后添加

fpath=(~/.zsh/completion $fpath)

autoload -Uz compinit && compinit -i

之后保存退出编辑界面

5，实现了msfvenom的自动不全，需要zsh的shell下执行

首先输入zsh进入zsh的shell下

然后输入msfvenom - ，之后按TAB就会出现提示

msfvenom -l

msfvenom -p windows/