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2009/12/26 / decrkansa

I actually decrypted this trivially last week using special tools. I had some time yesterday though, so I bothered to write a tool that is distributable.

For once we're dealing with real crypto algorithms, but it didn't help much. ;)

Updated 1.01: Now supports other games if the executable is supplied as a parameter. Defaults to KimiAru otherwise.
Updated 1.02: Now supports 秘蹟神姫アルカナセイバー.
Updated 1.03: Now supports 侵蝕3.

// decrkansa.cpp, v1.03 2010/10/02
// This tool decrypt's KimiAru (and others)'s NSA archive.  Use common NScripter
// archive tools to extract data from it.
Known to work with:

2006/09/29   TOUCHABLE   「魔法少女マナ」
2006/09/29   アンダーリップ   「新妻×義母〜花嫁は女子校生〜」
2006/10/27   アンダーリップ   「スレイブ or ラバーズ〜幼馴染隷属日記〜」
2006/10/27   cyon   「めっちゃママ」
2007/03/23   アンダーリップ   「親友のお母さん〜未亡人・いけない情事〜」
2007/05/25   みなとそふと   「君が主で執事が俺で」
2007/11/30   TOUCHABLE   「侵蝕2〜淫魔の生贄〜」
2008/11/28   Nomad   「超外道勇者」
2008/12/12   cyon   「キスより甘くて深いもの」
2009/12/25   Liquid-Touchable   「秘蹟神姫アルカナセイバー」
2010/09/24   TOUCHABLE   「侵蝕3〜淫魔の生贄〜」

*.ns2 (sig=none)
arc.nsa (sig=none)

All source © 2006-2014, asmodean. Don't copy, learn.