Reverse EngineeringHanafi Ali Jan, ST, C|EHSecurity Analyst #HaNJiaN
Reverse Engineering• Pengetian RE• Software Protection• Cara Kerja• Demo Reverse 
Reverse Engineering• Memodifikasi Software yang bertujuan  untuk menyingkirkan proteksi seperti  dari copy/duplikasi aplik...
Jenis Pengamanan Software•   Serial Number•   Activation Code•   Dongle•   Demo Version•   Hard Code/Obfuscated Source Cod...
Cara Kerja RERE is the process of analyzing a subjectsystem to create representations of thesystem at a higher level of ab...
Tujuan REFun / ChallengeLost source codeLegacy codeBug huntingVirus analysis
RE ToolsDisassembler/DebuggersDigunakan untuk menentukan fungsi dasar  dari sebuah program excutables (binary).Program d...
Skema RE Executable       Executable         User Input (Breakpoints)Disassembler                   DebuggerAssembly code ...
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Reverse engineering

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Reverse engineering

  1. 1. Reverse EngineeringHanafi Ali Jan, ST, C|EHSecurity Analyst #HaNJiaN
  2. 2. Reverse Engineering• Pengetian RE• Software Protection• Cara Kerja• Demo Reverse 
  3. 3. Reverse Engineering• Memodifikasi Software yang bertujuan untuk menyingkirkan proteksi seperti dari copy/duplikasi aplikasi, serial number, hardware key, pengecekan waktu, trial atau versi demo, pengecekan CD dan iklan-iklan pada software.• Melanggar HAKI.• Merugikan Developer dan Produsen software.
  4. 4. Jenis Pengamanan Software• Serial Number• Activation Code• Dongle• Demo Version• Hard Code/Obfuscated Source Code Souce Code Source Code Obfuscated Obfuscated Source Code
  5. 5. Cara Kerja RERE is the process of analyzing a subjectsystem to create representations of thesystem at a higher level of abtraction. Code breaking Puzzle solving Programming Logical Analysis
  6. 6. Tujuan REFun / ChallengeLost source codeLegacy codeBug huntingVirus analysis
  7. 7. RE ToolsDisassembler/DebuggersDigunakan untuk menentukan fungsi dasar dari sebuah program excutables (binary).Program disassembler akan mentranslasikan binary program ke bahasa assembly.Untuk memantau proses eksekusi suatu aplikasi yang dapat dihentikan pada suatu kondisi tertentu.
  8. 8. Skema RE Executable Executable User Input (Breakpoints)Disassembler DebuggerAssembly code Controlled Execution

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