我从客户端获得了一个脚本，我需要确切地知道发生了什么。这是用什么语言编写的。我所知道的是它从代理列表中随机打开制表符。如果有可能，你能解释一下发生了什么吗？谢谢！
CLEAR
CMDLINE !DATASOURCE C:\temp\var2.txt
SET !DATASOURCE_COLUMNS 1
SET !LOOP 1
SET !DATASOURCE_LINE 1
SET !VAR2 {{!COL1}}
SET !REPLAYSPEED FAST
SET !ERRORIGNORE YES
SET !EXTRACT_TEST_POPUP NO
SET !DATASOURCE C:\temp\proxy.csv
'PROMPT "UserLine" !VAR2
SET !DATASOURCE_LINE {{!VAR2}}
'SET !LOOP 1
SET !DATASOURCE_COLUMNS 40
SET !LOOP {{!loop}}
SET !VAR1 EVAL("var randomNumber=Math.floor(Math.random()*15 + 1); randomNumber;")
TAB T=1
PROXY ADDRESS="{{!col1}}"
'***********************************************************Resveratrol*******************************************************
URL GOTO=http://www.amazon.com/s/ref=nb_sb_noss?url=me%3DA196A8GC0YNHR&field-keywords=resveratrol+bri
WAIT SECONDS={{!VAR1}}
URL GOTO=http://www.amazon.com/s/ref=nb_sb_noss?url=me%3DA196A8GC0YNHR&field-keywords=resveratrol+bri+nutrition
WAIT SECONDS={{!VAR1}}
URL GOTO=http://www.amazon.com/s/ref=nb_sb_noss?url=me%3DA196A8GC0YNHR&field-keywords=resveratrol+brinutrition
WAIT SECONDS={{!VAR1}}