Assembly Language Tutorial

[Nytro]

Assembly Language Tutorial

Please choose a tutorial page:

• Fundamentals -- Information about C
  
• Tools
  
• Registers
  
• Simple Instructions
  
• Example 1 -- SC CDKey Initial Verification
  
• Example 2 -- SC CDKey Shuffle
  
• Example 2b -- SC CDKey Final Decode
  
• The Stack
  
  • Stack Example
    

  [*] Functions

  [*] Example 3 -- Storm.dll SStrChr

  [*] Assembly Summary

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• Machine Code
  
• Example 4 -- Smashing the Stack
  
• Cracking a Game
  
• Example 5 -- Cracking a game
  
• Example 6 -- Writing a keygen
  
• .dll Injection and Patching
  
• Memory Searching
  
• Example 7 -- Writing a cheat for Starcraft (1.05)
  
  • Example 7 Step 1 -- Displaying Messages
    
  • Example 7 Step 1b -- Above, w/ func ptrs
    
  • Example 7 Final
    

  [*] Example 8 -- Getting IX86.dll files

  [*] 16-bit Assembly

  [*] Example 9 -- Keygen for a 16-bit game

  [*] Example 10 -- Writing a loader

Tutorial:

http://www.skullsecurity.org/wiki/index.php/Fundamentals