#!/bin/bash

# https://www.doomedraven.com/2016/05/kvm.html

# 09.09.2018 - ACPI fixes - huge thanks to @2sec4u for your patience and your time/help :P
# 05.09.2018 - libivrt 4.7 and virtlogd
# 19.08.2018 - Intel HAXM notes
# 14.08.2018 - QEMU 3 support tested on ubuntu 18.04
# 03.08.2018 - More anti-anti by Tim Shelton (redsand) @ HAWK (hawk.io) and @http_error_418
# 28.02.2018 - Support for qemu 2.12

# https://github.com/dylanaraps/pure-bash-bible

# ACPI tables related
# https://wiki.archlinux.org/index.php/DSDT
# Dump on linux
#   cat /sys/firmware/acpi/tables/DSDT > dsdt.dat
# Dump on Windows
#    https://acpica.org/downloads/binary-tools
#    acpixtract -a acpi/4/acpi.dump
# Decompile: iasl -d dsdt.dat
# Recompile: iasl -tc dsdt.dsl

#      strs[0] = "KVMKVMKVM\0\0\0"; /* KVM */
#      strs[1] = "Microsoft Hv"; /* Microsoft Hyper-V or Windows Virtual PC */
#      strs[2] = "VMwareVMware"; /* VMware */
#      strs[3] = "XenVMMXenVMM"; /* Xen */
#      strs[4] = "prl hyperv  "; /* Parallels */
#      strs[5] = "VBoxVBoxVBox"; /* VirtualBox */

#https://www.qemu.org/download/#source or https://download.qemu.org/
qemu_version=3.0.0
# libvirt - https://libvirt.org/sources/
libvirt_version=4.7.0
# virt-manager - https://github.com/virt-manager/virt-manager/releases
virt_manager_version=1.5.0

# autofilled
OS=""

function usage() {
    echo 'Usage: $0 <func_name>'
    echo
    echo 'Commands:'
    echo '    All'
    echo '    QEMU'
    echo '    SeaBios'
    echo '    KVM - this will install intel-HAXM if you on Mac'
    echo '    HAXM - Mac Hardware Accelerated Execution Manager'
    echo '    libvirt - install libvirt'
    echo '    replace_qemu - only fix antivms in QEMU source'
    echo '    replace_seabios <path> - only fix antivms in SeaBios source'
    exit
}

function _check_brew() {
    if [ ! -f /usr/local/bin/brew ]; then
        /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
    fi
}

function install_haxm_mac() {
    _check_brew
    brew cask install intel-haxm
    brew tap jeffreywildman/homebrew-virt-manager
    brew cask install xquartz
    brew install virt-manager virt-viewer
    
    if [ `echo $SHELL` = "/bin/zsh" ]; then
        echo "export LIBVIRT_DEFAULT_URI=qemu:///system" > $HOME/.zsh
    else
        echo "export LIBVIRT_DEFAULT_URI=qemu:///system" > $HOME/.bashrc
    fi
}

function install_libvirt() {
    cd /tmp
    if [ -f  ibvirt-$libvirt_version.tar.xz ]; then
        rm -r libvirt-$libvirt_version
    else
        wget https://libvirt.org/sources/libvirt-$libvirt_version.tar.xz
    fi
    tar xvf libvirt-$libvirt_version.tar.xz
    cd libvirt-$libvirt_version
    if [ $OS = "Linux" ]; then
        #sudo apt-get build-dep libvirt
        ./autogen.sh --system --prefix=/usr --localstatedir=/var --sysconfdir=/etc --with-qemu=yes --with-dtrace --with-numad --with-storage-rbd  --disable-nls --with-openvz=no --with-vmware=no --with-phyp=no --with-xenapi=no --with-libxl=no  --with-vbox=no --with-lxc=no --with-vz=no   --with-esx=no --with-hyperv=no --with-yajl=yes
        make -j4 
        make install
    elif [ $OS = "Darwin" ]; then
        ./autogen.sh --system --prefix=/usr/local/ --localstatedir=/var --sysconfdir=/etc --with-qemu=yes --with-dtrace --disable-nls --with-openvz=no --with-vmware=no --with-phyp=no --with-xenapi=no --with-libxl=no  --with-vbox=no --with-lxc=no --with-vz=no   --with-esx=no --with-hyperv=no --with-wireshark-dissector=no --with-yajl=yes
    fi
    # https://wiki.archlinux.org/index.php/Libvirt#Using_polkit
    #/etc/libvirt/libvirtd.conf
    #unix_sock_group = "libvirt"
    #unix_sock_ro_perms = "0777"  # set to 0770 to deny non-group libvirt users
    #unix_sock_rw_perms = "0770"
    #auth_unix_ro = "none"
    #auth_unix_rw = "none"
    if [ -f /etc/libvirt/libvirtd.conf ]; then
        path="/etc/libvirt/libvirtd.conf"
    elif [ -f /usr/local/etc/libvirt/libvirtd.conf ]; then
        path="/usr/local/etc/libvirt/libvirtd.conf"
    fi
    #sed -i 's/#unix_sock_group = "libvirt"/unix_sock_group = "libvirtd"/g' /etc/libvirt/libvirtd.conf
    sed -i 's/#unix_sock_ro_perms = "0777"/unix_sock_ro_perms = "0770"/g' $path
    sed -i 's/#unix_sock_rw_perms = "0770"/unix_sock_rw_perms = "0770"/g' $path
    sed -i 's/#auth_unix_ro = "none"/auth_unix_ro = "none"/g' $path
    sed -i 's/#auth_unix_r2 = "none"/auth_unix_ro = "none"/g' $path

    cd /tmp
    wget https://github.com/libvirt/libvirt-python/archive/v$libvirt_version.zip
    unzip v$libvirt_version.zip
    cd libvirt-python*
    python setup.py build
    sudo python setup.py install

}


function install_kvm_linux_apt() {
    sed -i 's/# deb-src/deb-src/g' /etc/apt/sources.list
    sudo apt-get update
    sudo apt-get install build-essential numad python-pip gcc pkg-config cpu-checker glib-2.0 libglib2.0-dev libsdl1.2-dev libaio-dev libcap-dev libattr1-dev libpixman-1-dev libgtk2.0-bin  libxml2-utils systemtap-sdt-dev# latest for ubuntu 16
    sudo apt-get install gtk-update-icon-cache
    # sudo apt-get build-dep qemu binfmt-support
    #  #qemu-kvm qemu-system libvirt-bin ubuntu-virt-server python-vm-builder ubuntu-vm-builder bridge-utils
    sudo apt-get install lvm2 
    #DEPRICATED sudo apt-get install virt-viewer virt-manager virtinst  # Virtual Machine Manager 
    sudo apt-get install debhelper ibusb-1.0-0-dev libxen-dev uuid-dev xfslibs-dev libjpeg-dev libusbredirparser-dev device-tree-compiler texinfo libbluetooth-dev libbrlapi-dev libcap-ng-dev libcurl4-gnutls-dev libfdt-dev gnutls-dev libiscsi-dev libncurses5-dev libnuma-dev libcacard-dev librados-dev librbd-dev libsasl2-dev libseccomp-dev libspice-server-dev
    
    # WSL support
    sudo apt-get install gcc make gnutls-bin
    # remove old
    sudo apt-get purge libvirt0 libvirt-bin
    install_libvirt

    # https://github.com/libvirt/libvirt/commit/e94979e901517af9fdde358d7b7c92cc055dd50c
    groupname=""
    if [ grep -q -E "^libvirtd:" /etc/group ]; then
        groupname="libvirtd"
    elif [ grep -q -E "^libvirt:" /etc/group ]; then
        groupname="libvirt"
    else
        # create group if missed
        groupname="libvirt"
        sudo groupadd libvirt
    fi

    usermod -G $groupname -a cuckoo
    usermod -G $groupname -a `whoami`

    systemctl enable libvirtd.service
    systemctl restart libvirtd.service
    systemctl enable virtlogd.socket
    systemctl restart virtlogd.socket


    wget https://github.com/virt-manager/virt-manager/archive/v$virt_manager_version.zip
    unzip v$virt_manager_version
    cd virt-manager-$virt_manager_version
    python setup.py build
    python setup.py install
    if [ `echo $SHELL` = "/bin/zsh" ]; then
        echo "export LIBVIRT_DEFAULT_URI=qemu:///system" > $HOME/.zsh
    else
        echo "export LIBVIRT_DEFAULT_URI=qemu:///system" > $HOME/.bashrc
    fi
    #reboot me here
    sudo kvm-ok
}


function replace_qemu_clues() {
            echo '[+] Patching QEMU clues'
        sed -i 's/QEMU HARDDISK/<WOOT> HARDDISK/g' qemu*/hw/ide/core.c
        if [ $? -ne 0 ]; then
            echo 'QEMU HARDDISK was not replaced in core.c'
            fail=1
        fi
        sed -i 's/QEMU HARDDISK/<WOOT> HARDDISK/g' qemu*/hw/scsi/scsi-disk.c
            if [ $? -ne 0 ]; then
            echo 'QEMU HARDDISK was not replaced in scsi-disk.c'
            fail=1
        fi
        sed -i 's/QEMU DVD-ROM/<WOOT> DVD-ROM/g' qemu*/hw/ide/core.c
            if [ $? -ne 0 ]; then
            echo 'QEMU DVD-ROM was not replaced in core.c'
            fail=1
        fi
        sed -i 's/QEMU DVD-ROM/<WOOT> DVD-ROM/g' qemu*/hw/ide/atapi.c
            if [ $? -ne 0 ]; then
            echo 'QEMU DVD-ROM was not replaced in atapi.c'
            fail=1
        fi
        sed -i 's/s->vendor = g_strdup("QEMU");/s->vendor = g_strdup("<WOOT>");/g' qemu*/hw/scsi/scsi-disk.c
            if [ $? -ne 0 ]; then
            echo 'Vendor string was not replaced in scsi-disk.c'
            fail=1
        fi
        sed -i 's/QEMU CD-ROM/<WOOT> CD-ROM/g' qemu*/hw/scsi/scsi-disk.c
            if [ $? -ne 0 ]; then
            echo 'QEMU CD-ROM was not patched in scsi-disk.c'
            fail=1
        fi
        sed -i 's/padstr8(buf + 8, 8, "QEMU");/padstr8(buf + 8, 8, "<WOOT>");/g' qemu*/hw/ide/atapi.c
            if [ $? -ne 0 ]; then
            echo 'padstr was not replaced in atapi.c'
            fail=1
        fi
        sed -i 's/QEMU MICRODRIVE/<WOOT> MICRODRIVE/g' qemu*/hw/ide/core.c
            if [ $? -ne 0 ]; then
            echo 'QEMU MICRODRIVE was not replaced in core.c'
            fail=1
        fi
        sed -i 's/KVMKVMKVM\\0\\0\\0/GenuineIntel/g' qemu*/target/i386/kvm.c
            if [ $? -ne 0 ]; then
            echo 'KVMKVMKVM was not replaced in kvm.c'
            fail=1
        fi
	    # by @http_error_418
        sed -i 's/Microsoft Hv/GenuineIntel/g' qemu*/target/i386/kvm.c
        if  [ $? -ne 0 ]; then
            echo 'Microsoft Hv was not replaced in target/i386/kvm.c'
            fail=1
        fi
        sed -i 's/"bochs"/"hawks"/g' qemu*/block/bochs.c
        if [ $? -ne 0 ]; then
            echo 'BOCHS was not replaced in block/bochs.c'
            fail=1
        fi

        # by Tim Shelton (redsand) @ HAWK (hawk.io)
        sed -i 's/"BOCHS "/"ALASKA"/g' qemu*/include/hw/acpi/aml-build.h
        if [ $? -ne 0 ]; then
            echo 'bochs was not replaced in include/hw/acpi/aml-build.h'
            fail=1
        fi
        # by Tim Shelton (redsand) @ HAWK (hawk.io)
        sed -i 's/Bochs Pseudo/Intel RealTime/g' qemu*/roms/ipxe/src/drivers/net/pnic.c
        if [ $? -ne 0 ]; then
            echo 'Bochs Pseudo was not replaced in roms/ipxe/src/drivers/net/pnic.c'
            fail=1
        fi
        # by Tim Shelton (redsand) @ HAWK (hawk.io)
        sed -i 's/Bochs\/Plex86/<WOOT>\/FIRM64/g' qemu*/roms/vgabios/vbe.c
        if [ $? -ne 0 ]; then
            echo 'BOCHS was not replaced in roms/vgabios/vbe.c'
            fail=1
        fi
}

function replace_seabios_clues() {
        echo "[+] deleting BOCHS APCI tables"
        #rm src/fw/*.hex >/dev/null 2>&1
        echo "[+] Generating SeaBios Kconfig"
        ./scripts/kconfig/merge_config.sh -o . >/dev/null 2>&1
        sed -i 's/CONFIG_ACPI_DSDT=y/CONFIG_ACPI_DSDT=n/g' .config
        sed -i 's/CONFIG_XEN=y/CONFIG_XEN=n/g' .config
        echo "[+] Fixing SeaBios antivms"

        sed -i 's/Bochs/<WOOT>/g' src/config.h
        if  [ $? -ne 0 ]; then
            echo 'Bochs was not replaced in src/config.h'
            fail=1
        fi
	    sed -i 's/BOCHSCPU/<WOOT>/g' src/config.h
        if  [ $? -ne 0 ]; then
            echo 'BOCHSCPU was not replaced in src/config.h'
            fail=1
        fi
        
	    sed -i 's/"BOCHS "/"<WOOT>"/g' src/config.h
        if  [ $? -ne 0 ]; then
            echo 'BOCHS was not replaced in src/config.h'
            fail=1
        fi
        sed -i 's/BXPC/<WOOT>/g' src/config.h
        if  [ $? -ne 0 ]; then
            echo 'BXPC was not replaced in src/config.h'
            fail=1
        fi
	    sed -i 's/QEMU0001/<WOOT>/g' src/fw/ssdt-misc.dsl
        if  [ $? -ne 0 ]; then
            echo 'QEMU0001 was not replaced in src/fw/ssdt-misc.dsl'
            fail=1
        fi
	    sed -i 's/QEMU\/Bochs/<WOOT>\/<WOOT>/g' vgasrc/Kconfig
        if  [ $? -ne 0 ]; then
            echo 'QEMU\/Bochs was not replaced in vgasrc/Kconfig'
            fail=1
        fi
	    sed -i 's/qemu /<WOOT> /g' vgasrc/Kconfig
        if  [ $? -ne 0 ]; then
            echo 'qemu was not replaced in vgasrc/Kconfig'
            fail=1
        fi

        FILES=(
            src/hw/blockcmd.c
            src/fw/paravirt.c
        )
        for file in ${FILES[@]}; do 
            sed -i 's/"QEMU/"<WOOT>/g' $file;
            if [ $? -ne 0 ]; then
                echo 'QEMU was not replaced in' $file
                fail=1
            fi
        done

        sed -i 's/"QEMU"/"<WOOT>"/g' src/hw/blockcmd.c
        if [ $? -ne 0 ]; then
            echo '"QEMU" was not replaced in  src/hw/blockcmd.c'
            fail=1
        fi

        FILES=(
            "src/fw/acpi-dsdt.dsl" 
            "src/fw/q35-acpi-dsdt.dsl"
        )

        for file in ${FILES[@]}; do 
            sed -i 's/"BXPC"/<WOOT>"/g' $file;
            if [ $? -ne 0 ]; then
                echo 'BXPC was not replaced in' $file
                fail=1
            fi

            sed -i 's/"BXDSDT"/"<WOOT>"/g' $file;
            if [ $? -ne 0 ]; then
                echo 'BXDSDT was not replaced in' $file
                fail=1
            fi

        done
        sed -i 's/"BXPC"/"<WOOT>"/g' "src/fw/ssdt-pcihp.dsl";
        if [ $? -ne 0 ]; then
            echo 'BXPC was not replaced in src/fw/ssdt-pcihp.dsl'
            fail=1
        fi

        sed -i 's/"BXDSDT"/"<WOOT>"/g' "src/fw/ssdt-pcihp.dsl";
        if [ $? -ne 0 ]; then
            echo 'BXDSDT was not replaced in src/fw/ssdt-pcihp.dsl'
            fail=1
        fi

        sed -i 's/"BXPC"/"<WOOT>"/g' "src/fw/ssdt-proc.dsl";
        if [ $? -ne 0 ]; then
            echo 'BXPC was not replaced in "src/fw/ssdt-proc.dsl"'
            fail=1
        fi
        sed -i 's/"BXSSDT"/"<WOOT>"/g' "src/fw/ssdt-proc.dsl";
        if [ $? -ne 0 ]; then
            echo 'BXSSDT was not replaced in "src/fw/ssdt-proc.dsl" '
            fail=1
        fi

        sed -i 's/"BXPC"/"<WOOT>"/g' "src/fw/ssdt-misc.dsl" ;
        if [ $? -ne 0 ]; then
            echo 'BXPC was not replaced in "src/fw/ssdt-misc.dsl"'
            fail=1
        fi

        sed -i 's/"BXSSDTSU"/"<WOOT>"/g' "src/fw/ssdt-misc.dsl" ;
        if [ $? -ne 0 ]; then
            echo 'BXDSDT was not replaced in "src/fw/ssdt-misc.dsl"'
            fail=1
        fi

        sed -i 's/"BXSSDTSUSP"/"<WOOT>"/g' src/fw/ssdt-misc.dsl
        if [ $? -ne 0 ]; then
            echo 'BXSSDTSUSP was not replaced in src/fw/ssdt-misc.dsl'
            fail=1
        fi
        sed -i 's/"BXSSDT"/"<WOOT>"/g' src/fw/ssdt-proc.dsl
        if [ $? -ne 0 ]; then
            echo 'BXSSDT was not replaced in src/fw/ssdt-proc.dsl'
            fail=1
        fi
        sed -i 's/"BXSSDTPCIHP"/"<WOOT>"/g' src/fw/ssdt-pcihp.dsl
        if [ $? -ne 0 ]; then
            echo 'BXPC was not replaced in src/fw/ssdt-pcihp.dsl'
            fail=1
        fi
        
        FILES=(
            src/fw/q35-acpi-dsdt.dsl
            src/fw/acpi-dsdt.dsl
            src/fw/ssdt-misc.dsl
            src/fw/ssdt-proc.dsl
            src/fw/ssdt-pcihp.dsl
            src/config.h
        )
        for file in ${FILES[@]}; do 
            sed -i 's/"BXPC"/"<WOOT>"/g' $file;
            if [ $? -ne 0 ]; then
                echo 'BXPC was not replaced in' $file
                fail=1
            fi
        done
}


function qemu_func() {
    echo '[+] Downloading QEMU source code'
    if [ ! -f qemu-$qemu_version.tar.xz ]; then 
        wget https://download.qemu.org/qemu-$qemu_version.tar.xz
    fi
    tar xvJf qemu-$qemu_version.tar.xz
    fail=0

    # qemu deps
    # Adding user libvirt-qemu to group libvirt-qemu
    if [ $OS = "Linux" ]; then
        sudo apt-get install checkinstall openbios-* libssh2-1-dev vde2 liblzo2-dev libghc-gtk3-dev libsnappy-dev libbz2-dev libxml2-dev google-perftools libgoogle-perftools-dev libvde-dev
    elif [ $OS = "Darwin" ]; then
            _check_brew
            brew install pkg-config libtool jpeg gnutls glib ncurses pixman libpng vde gtk+3 libssh2 libssh2 libvirt snappy libcapn gperftools glib
    fi
    # WOOT
    # some checks may be depricated, but keeping them for compatibility with old versions
    if [ $? -eq 0 ]; then
        cd qemu*/roms/seabios
        replace_seabios_clues
        cd -
        replace_qemu_clues
        if [ $fail -eq 0 ]; then
            echo '[+] Starting compile it'
            cd qemu-$qemu_version
	        # --enable-malloc-trim since we use tcmalloc
	        # add in future --enable-netmap https://sgros-students.blogspot.com/2016/05/installing-and-testing-netmap.html
            # --target-list=i386-softmmu,x86_64-softmmu,i386-linux-user,x86_64-linux-user 
            if [ $OS = "Linux" ]; then
                ./configure --prefix=/usr --libexecdir=/usr/lib/qemu --localstatedir=/var --bindir=/usr/bin/ --enable-gnutls --enable-docs --enable-gtk --enable-vnc --enable-vnc-sasl --enable-vnc-png --enable-vnc-jpeg --enable-curl --enable-kvm  --enable-linux-aio --enable-cap-ng --enable-vhost-net --enable-vhost-crypto --enable-spice --enable-usb-redir --enable-lzo --enable-snappy --enable-bzip2 --enable-coroutine-pool --enable-libssh2 --enable-libxml2 --enable-tcmalloc --enable-replication --enable-tools --enable-capstone
            elif [ $OS = "Darwin" ]; then
                # --enable-vhost-net --enable-vhost-crypto
                ./configure --prefix=/usr --libexecdir=/usr/lib/qemu --localstatedir=/var --bindir=/usr/bin/ --enable-gnutls --enable-docs  --enable-vnc --enable-vnc-sasl --enable-vnc-png --enable-vnc-jpeg --enable-curl --enable-hax --enable-usb-redir --enable-lzo --enable-snappy --enable-bzip2 --enable-coroutine-pool  --enable-libxml2 --enable-tcmalloc --enable-replication --enable-tools --enable-capstone
            fi
            if  [ $? -eq 0 ]; then
                echo '[+] Starting Install it'
                #dpkg -i qemu*.deb
                if [ -f /usr/share/qemu/qemu_logo_no_text.svg ]; then
                    rm /usr/share/qemu/qemu_logo_no_text.svg
                fi
                make -j4
                if [ $OS = "Linux" ]; then
                    checkinstall -D --pkgname=$qemu_version
                elif [ $OS = "Darwin" ]; then
                    make install
                fi
                # hack for libvirt/virt-manager
                if [ ! -f /usr/bin/qemu-system-x86_64-spice ]; then 
                    ln -s /usr/bin/qemu-system-x86_64 /usr/bin/qemu-system-x86_64-spice
                fi
                if [ ! -f /usr/bin/kvm-spice ]; then 
                    ln -s /usr/bin/qemu-system-x86_64 /usr/bin/kvm-spice
                fi
                if [ ! -f /usr/bin/kvm ]; then 
                    ln -s /usr/bin/qemu-system-x86_64 /usr/bin/kvm
                fi
                if  [ $? -eq 0 ]; then
                    echo '[+] Patched, compiled and installed'
                else
                echo '[-] Install failed'
                fi
            else
                echo '[-] Compilling failed'
            fi
        else
            echo '[-] Check previous output'
            exit
        fi

    else
        echo '[-] Download QEMU source was not possible'
    fi
    if [ $OS = "linux" ]; then
        dpkg --get-selections | grep "qemu" | xargs sudo apt-mark hold
        #sudo apt-mark unhold qemu
    fi
}


function seabios_func() {
    fail=0          
    echo '[+] Installign SeaBios dependencies'
    apt-get install git iasl
    if [ -d seabios ]; then
        rm -r seabios
    fi
    git clone https://github.com/coreboot/seabios.git
    if [ $? -eq 0 ]; then
        cd seabios
        replace_seabios_clues
        cd -
        if [ $fail -eq 0 ]; then
            # sudo make help
            # sudo make menuconfig -> BIOS tables -> disable Include default ACPI DSDT
            make -j4
            if [ $? -eq 0 ]; then
                echo '[+] Compiled SeaBios, bios file located in -> out/bios.bin'
                echo '[+] Replacing old bios.bin to new one, with backup'

                    bios=0
                    FILES=(
                        /usr/share/qemu/bios.bin
                        /usr/share/qemu/bios-256k.bin 
                    )
                    for file in ${FILES[@]}; do 
                        if [ -f $file ]; then
                            cp $file $file_back
                            cp out/bios.bin $file
                            bios=1
                        fi
                    if [ $bios -eq 1 ]; then
                        echo '[+] Patched bios.bin placed correctly'
                    else
                        echo '[-] Bios patching failed'
                    fi
            else
                echo '[-] Bios compilation failed'
            fi
        else
            echo '[-] check previous errors'
        fi
    else
        echo '[-] Check if git installed or network connection is OK'
    fi
}


COMMAND=$1
if [ $# -eq 0 ]; then
    usage
    exit 0
fi

if [ $COMMAND = '-h' ]; then
    usage
    exit 0
fi

#check if start with root
if [ $EUID -ne 0 ]; then
   echo 'This script must be run as root'
   exit 1
fi

OS="$(uname -s)"

if [ "$1" = 'All' ]; then
    qemu_func
    seabios_func
    if [ $OS = "Linux" ]; then
        install_kvm_linux_apt
    elif [ $OS = "Darwin" ]; then
        install_haxm_mac
    fi
fi

if [ $COMMAND = 'QEMU' ]; then
    qemu_func
fi

if [ $COMMAND = 'SeaBios' ]; then
    seabios_func
fi

if [ $COMMAND = 'KVM' ]; then
    install_kvm_linux_apt
fi

if [ $COMMAND = 'HAXM' ]; then
    install_haxm_mac
fi

if [ $COMMAND = "replace_qemu" ]; then
    replace_qemu_clues
fi

if [ $COMMAND = "libvirt" ]; then
    install_libvirt
fi

if [ $COMMAND = "replace_seabios" ]; then
    if [ ! -d $2 ]; then
        echo "[-] Pass the path to SeaBios folder"
        exit 1
    fi
    cd $2
    replace_seabios_clues
    cd -
fi