Make h3lix work when installed not-via-Impactor. To be used with the latest h3lix.

patch.sh

if [ $# != 2 ]; then
    echo "Usage: $0 /path/to/input_ipa /path/to/output_ipa"
    exit 1
fi

if ! [ -f $1 ]; then
    echo "'$1' does not exist"
    exit 1
fi

if [ -f $2 ]; then
    echo "'$2' already exists"
    exit 1
fi

echo "Setting up environment"
mkdir /tmp/unpacked_h3lix
if [ $? != 0 ]; then
    echo "mkdir create temporary directory"
    exit 1
fi

echo "Extracting"
unzip $1 -d /tmp/unpacked_h3lix > /dev/null
if [ $? != 0 ]; then
    echo "can't unzip '$1'"
    rm -rf /tmp/unpacked_h3lix
    exit 1
fi

echo "Patching"

# tada tada P\WX+1y~~z??ti.....
(printf '\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11' | dd of=/tmp/unpacked_h3lix/Payload/h3lix.app/h3lix bs=1 seek=30848 count=20 conv=notrunc) 2> /dev/null
(printf '\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11' | dd of=/tmp/unpacked_h3lix/Payload/h3lix.app/h3lix bs=1 seek=32920 count=20 conv=notrunc) 2> /dev/null

# i DoN'T hAz CS_GET_TASK_ALLOW?!?!??
(printf '\x00\x00\x00\x00' | dd of=/tmp/unpacked_h3lix/Payload/h3lix.app/h3lix bs=1 seek=31790 count=4 conv=notrunc) 2> /dev/null

# DeBuG Br34K
(printf '\x70\x47' | dd of=/tmp/unpacked_h3lix/Payload/h3lix.app/h3lix bs=1 seek=40800 count=2 conv=notrunc) 2> /dev/null

echo "Compressing"

CD=$(pwd)
cd /tmp/unpacked_h3lix

if [[ "$2" = /* ]]; then
    zip -r $2 Payload/ > /dev/null
else
    zip -r "$CD/$2" Payload/ > /dev/null
fi

if [ $? != 0 ]; then
    echo "can't zip '$1'"
    rm -rf /tmp/unpacked_h3lix
    cd - > /dev/null
    exit 1
fi

cd - > /dev/null
rm -rf /tmp/unpacked_h3lix
echo "Done"
exit 0

That guide finally did the job! iOS 10.3.4. Windows 10 using 3uTool.
the missing link:
https://youtu.be/m4f84_nDm2w

If you're on Windows, use https://github.com/kawaiizenbo/winh3lixpatcher instead