Hoernchen

i.e. qt-creator-opensource-windows-x86_64-4.13.2.exe
as per https://sourceforge.net/p/sevenzip/bugs/1617/#dbcc

 Tres Finocchiaro - 2017-03-24
Ok... I'm able to get everything... Here's how I did it:

# Extract the [0] file from exe
7z x qt-installer.exe -t* -i![0] -y

# Extract only embedded 7z files from [0]