101 lines
1.8 KiB
Ruby
101 lines
1.8 KiB
Ruby
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#
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# Simple multi-threaded ZIP cracker.
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#
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# MGeeky, 2016
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#
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require 'archive/zip'
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require 'tmpdir'
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require 'fileutils'
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$THREADS = 10
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$CRACKED = false
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$TOTAL_WORDS = 0
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$TMPDIR = File.join Dir::tmpdir, "dir#{Time.now.to_i}_#{rand(100)}"
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def thread file, num, words
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tmp = $TMPDIR + "-" + num.to_s
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tested = 0
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words.each do |w|
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return if $CRACKED
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tested += 1
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if num == 0 and tested % 100 == 0
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printf "\t[%02.2f%%] Testing: '%s'...\r", (100 * tested.to_f / $TOTAL_WORDS), w
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end
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if test(file, tmp, w)
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puts "\n\t== GOT PASSWORD: '#{w}'\n"
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$CRACKED = true
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return true
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end
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end
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false
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end
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def test file, dest, pass
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begin
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Archive::Zip.extract file, dest, :password => pass
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true
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rescue Archive::Zip::EntryError
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false
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end
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end
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if ARGV.empty? or ARGV.length < 2
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puts "\n[?] Usage: zipcrack.rb file.zip wordlist\n\n"
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exit
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end
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filename = ARGV.shift
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wordlist = ARGV.shift
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if not File.exists? filename
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puts "\n[!] Input ZIP file does not exists!\n\n"
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exit
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end
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if not File.exists? wordlist
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puts "\n[!] Input wordlist file does not exists!\n\n"
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exit
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end
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words = Array.new($THREADS) { Array.new }
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File.readlines(wordlist).each do |line|
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words[$TOTAL_WORDS % $THREADS].push line.strip
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$TOTAL_WORDS += 1
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end
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puts "\nMy little ZIP cracker ~ mgeeky, 2016\n\n"
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puts "\tThere is #{$TOTAL_WORDS} words to be tested."
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puts "\tRunning zip cracker within #{$THREADS} threads."
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puts "\n"
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threads = Array.new
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words.each_with_index do |w, num|
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threads.push Thread.new { thread(filename, num, w)}
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end
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trap("SIGINT"){ throw :ctrl_c }
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catch :ctrl_c do
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begin
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threads.each do |t|
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t.join
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end
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rescue Exception
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end
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end
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if $CRACKED
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puts "\nSuccess.\n"
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else
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puts "\nWithout luck.\n"
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end
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threads.each_with_index do |t, num|
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FileUtils.rm_rf($TMPDIR + "-" + num.to_s)
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end
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