Miscellaneous Papers

This section has been formed by the merging of the miscellaneous and papers pages (I didn't have the inclination to maintain them individually). Here you will find many tutorials which I wasn't able to place in one of the other specific sections e.g. :- CD checks (basic & C-Dilla), Code Matrices, .dll protections & FlexLM as well as many others. You might find some useful tips amongst these documents which may then assist your progress with a current target.

This page also provides tips to software authors regarding basic anti-debugging measures and anti-cracking techniques, I've also added several of my favourite essays courtesy of Fravia's site (notably those by Quine). Essentially anything I can't categorise will end up here, so peruse at will.

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CD related

Target Name Description Date
C-Dilla Collection Black Check's competent 2 part guide to removing C-Dilla (16k). N/A
Commandos, Behind Enemy Lines CD-Lock reversing by zoltan. 28/09/99
Dune 2000 from WestWood More basic CD-check patching / reversing by zoltan.  28/09/99
Mech Warrior 3 Basic CD-check cracking by BlueFox. 27/08/99

Commercial Schemes

Target Name Description Date
SmoothMove v2.0 (3DSMax Plug-in) Slight variation on the TimeLock 2 scheme. 23/04/99
TimeLock Scheme - QModem Pro v2.1 tl32v20.dll. 03/05/98
VBox v4.1 (Preview Software) Extending the VBox dll by BigMoM (recommended). 14/12/98
XingMPEG Encoder v2.2 & SalesAgent "Hall of Shame" Release Software Corporation (rsagnt32.dll) and download URL's of other software using SalesAgent. 30/05/98

Miscellaneous Documents

Document Title Description Date
Anti-Debugging Tricks Or "How to detect SoftICE". 06/06/99
Author Responses 2 software authors expressing their thoughts. 10/12/98
Bentley MicroStation /J v07.00.01.11 Brute-forcing the weakness in a serial # scheme. 25/05/99
Blue Marble Geographics Calculator v4.0  Using the symbol loader to verify a dll protection. 10/06/98
Bookmark Magic v2.1 A long code matrix with C++ Key Generator by Prophecy.  15/06/98
Championship Chinese Checkers v2.5 (32-bit) A curious protection using an ini files date stamp. 08/10/98
Cracking THE tool of the trade (IDA Pro v3.7) Part 1 by Quine (an absolute classic).  N/A
Cyber Patrol v4.00.012 A simple 16-bit protection. 13/07/98
DAYO Accounting v7.03 Make your own in-memory patcher for targets. 04/11/98
FlexLM v6.1 & SDS /2 Guide to FlexLM reversing with an example target. 28/08/99 
Nico's Commander v4.02 A little about CRC/parity checking as well as coding a serial # locator. 27/09/98
QStart v3.2b Looping, junking and fake code tricks. 14/06/98
Richey's Anti-Cracking FAQ for Programmers Assisted by +Fravia of all people. 22/04/99
RSA Cryptosystem Theoretical and mathematical explanation of said system. 27/08/99 
RSA Mathematical Theory More maths and examples of the RSA cryptosystem by Lucifer48. 30/09/99
Search/Replace v6.1.0 A good .ini file protection using tables. 08/07/98 
SmartWhoIs v2.0 An .ini file protection described by Friendship. 23/05/99
Software Protection Tips Some tips on how to make your protection harder to beat.  17/12/98 
TZ-Strip Poker Work through the maths and crack this (16-bit) missing file protection. 28/10/98
Vitas Ramanchauskas - Protecting Shareware Programs Reasonable guide for shareware authors. 11/09/98 
WinHex 8.03  Simple reversing of valid registration codes by Pc-NinJa. 02/04/99
Zip File Password Cracking A summary of the main techniques specifically the plaintext approach. 22/05/99




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