Uninstall Shockwave script?

Try this. No guarantees, though.
It also is more complicated than it needs to be, but i just copy and paste a skeleton script for those purposes.

#!/bin/bash

#
# Uninstalls all files and processes
#

# Define your removal options here
launchdaemons_to_remove=(
)

launchdaemons_to_remove_at_end=(
)

launchagents_to_remove=(
)

directory_trees_to_remove=(
"/Library/Application Support/Adobe/Shockwave 11"
"/Library/Application Support/Adobe/Shockwave 12/DirectorShockwave.bundle"
"/Library/Application Support/Adobe/Shockwave 12/Xtras"
"/Library/Internet Plug-Ins/DirectorShockwave.plugin"
)

empty_directories_to_remove=(
"/Library/Application Support/Adobe/Shockwave 12"
"/Library/Application Support/Adobe"
)

pkg_receipts_to_remove=(
"com.adobe.shockwave"
"adobe.adobeShockwavePlayer.shockwave11.pkg"
"adobe.adobeShockwavePlayer.shockwave12.pkg"
)

casper_receipts_pattern='^Shockwave_Installer_Full_.*.[m]?pkg$'

function RemovePrefFiles () {
    # custom pref removal function
    return 0
}

#
# NOTHING TO CHANGE BELOW HERE
#

#################
# get script parameters
targetDrive="${1}"
computerName="${2}"
userName="${3}"
bRemovePrefs="${4}"

# Variables
CASPER_RECEIPT_PATH="${targetDrive}/Library/Application Support/JAMF/Receipts"

#################
# check script parameters
if [[ "${targetDrive}" == "" ]]; then
    echo "No Target Drive set."
    exit 1
fi
# check if we also should clear the preferences
if [[ "${bRemovePrefs}" != "yes" ]]; then
    bRemovePrefs=""
fi

#################
# get the first non-root loginwindow user
# TODO: get all users and and unload agents for all of them
current_user=$( ps aux|grep "loginwindow [c]onsole"|grep -v "^root"|head -n 1|awk '{print $1}' )
if [[ "${current_user}" == "" ]]; then
    current_user_loginpid=""
    echo "Could not determine current Aqua user - not loading any LaunchAgents"
else
    current_user_loginpid=$( ps ax -U "${current_user}"|grep "loginwindow [c]onsole"|head -n 1|awk '{print $1}' )
    echo "Current Aqua user is ${current_user}, loginwindow pid is ${current_user_loginpid}"
fi

#################
# remove LaunchDaemons
for item in "${launchdaemons_to_remove[@]}"; do
    fs_item="${targetDrive}/Library/LaunchDaemons/${item}.plist"
    if [[ "${targetDrive}" == "/" ]]; then
        launchdRunning=$( launchctl list 2>&1 |
            /usr/bin/grep -c "^.*[[:space:]]${item}$" 2>/dev/null )
        if [[ ${launchdRunning} -gt 0 ]]; then
            launchctl remove "${item}"
                && echo "Removed active LaunchDaemon ${item}"
                || echo "Error removing active LaunchDaemon ${item}"
        fi
    fi
    if [[ -e "${fs_item}" ]]; then
        rm -f "${fs_item}"
            && echo "Removed ${fs_item}"
            ||  echo "Error removing ${fs_item}"
    fi
done

#################
# remove LaunchAgents
for item in "${launchagents_to_remove[@]}"; do
    fs_item="${targetDrive}/Library/LaunchAgents/${item}.plist"
    if [[ "${targetDrive}" == "/" && ${current_user_loginpid} -gt 0 ]]; then
        launchdRunning=$( 
            launchctl bsexec "${current_user_loginpid}" chroot -u "${current_user}" / 
                launchctl list 2>&1 |
                /usr/bin/grep -c "^.*[[:space:]]${item}$" 2>/dev/null )
        if [[ ${launchdRunning} -gt 0 ]]; then
            launchctl bsexec "${current_user_loginpid}" chroot -u "${current_user}" / launchctl remove "${item}"
                && echo "Removed active LaunchAgent ${item} for user $current_user"
                || echo "Error removing active LaunchAgent ${item} for user $current_user"
        fi
    fi
    if [[ -e "${fs_item}" ]]; then
        rm -f "${fs_item}"
            && echo "Removed ${fs_item}"
            ||  echo "Error removing ${fs_item}"
    fi
done

#################
# remove directories
for item in "${directory_trees_to_remove[@]}"; do
    fs_item="${targetDrive}/${item}"
    if [[ -d "${fs_item}" ]]; then
        rm -r "${fs_item}"
            && echo "Removed ${fs_item}"
            ||  echo "Error removing ${fs_item}"
    fi
done

#################
# remove empty directories
for item in "${empty_directories_to_remove[@]}"; do
    fs_item="${targetDrive}/${item}"
    if [[ -d "${fs_item}" ]]; then
        rmdir "${fs_item}" 2>/dev/null
            && echo "Removed empty directory ${fs_item}"
    fi
done

#################
# remove receipts
for item in "${pkg_receipts_to_remove[@]}"; do
    /usr/sbin/pkgutil --volume "${targetDrive}" --forget "${item}" 2>/dev/null
done

#################
# remove casper receipts (empty files in CASPER_RECEIPT_PATH)
IFS=$'
'
if [[ "${casper_receipts_pattern}" != "" ]]; then
    casper_receipts=(
    $( /bin/ls "${CASPER_RECEIPT_PATH}" 2>/dev/null |
        /usr/bin/grep "${casper_receipts_pattern}" )
    )
    for item in "${casper_receipts[@]}"; do
        if [[ -f "${CASPER_RECEIPT_PATH}/${item}" ]]; then
            /bin/rm "${CASPER_RECEIPT_PATH}/${item}"
                && echo  "Removed ${CASPER_RECEIPT_PATH}/${item}"
                || echo  "Error removing ${CASPER_RECEIPT_PATH}/${item}"
        fi
    done
    IFS=$OLDIFS
fi

#################
# remove preferences
if [[ "${bRemovePrefs}" == "yes" ]]; then
    echo "Removing preferences"
    RemovePrefFiles
fi

#################
# remove final LaunchDaemons
for item in "${launchdaemons_to_remove_at_end[@]}"; do
    fs_item="${targetDrive}/Library/LaunchDaemons/${item}.plist"
    if [[ "${targetDrive}" == "/" ]]; then
        launchdRunning=$( launchctl list 2>&1 |
            /usr/bin/grep -c "^.*[[:space:]]${item}$" 2>/dev/null )
        if [[ ${launchdRunning} -gt 0 ]]; then
            launchctl remove "${item}"
                && echo "Removed active final LaunchDaemon ${item}"
                || echo "Error removing active final LaunchDaemon ${item}"
        fi
    fi
    if [[ -e "${fs_item}" ]]; then
        rm -f "${fs_item}"
            && echo "Removed ${fs_item}"
            ||  echo "Error removing ${fs_item}"
    fi
done

exit 0