Tuesday, May 20, 2008

How to Remove DRM Protection for Video Files

How to Remove DRM Protection for Video Files

This is how to unprotect the Video files from Mcft latest technology DRM.
So here is the procedure:

1. Install fresh Windows XP SP1 (English)
2. Download and install WMP9 from Mcft
3. Make sure you are now able to play the .wmv files from the DVD. That requires running dvdrun.exe, individualizing WMP and finding the right proxy if you are not in US to get the license.
4. Get the DRM2WMV files from the below links
5. Download Japanese version of WMP9 from Mcft
6. Doubleclick the downloaded file, it will unpack all installation files to temp directory in your Documents and Settings directory. Get the drmv2clt.dll file and copy it to c:\Program Files\Windows Media Player directory. Cancel the Japanese WMP9 installation.
7. Edit lines 9-12 of the drmdbg.ini downloaded from step 4 as written bellow


8. Doubleclick drmdbg.exe. It should open WMP. Navigate to your wmv file. After acquiring the license the drmdbg DOS window should display something like this:

drmdbg Ver 0.31 by taku
CreateProcess: c:\Program Files\Windows Media Player\wmplayer.exe
010010C5 âvââOâëâÇ âGâôâgâÕü[ â|âCâôâg
IsDebuggerPresent: memwriteret=1 callret=0
crc: 2850B98C c:\Program Files\windows media player\drmv2clt.dll
setbp 09252BCC 50
eax 00D6E1C8



Copy the last 6 lines and paste them to T2_Part1.key text file to the drm2wmv1241\drm2 directory.

9. Copy the wmv files from the DVD to the drm2wmv1241 directory.
10. Change your date to 12/Feb/2005
11. Open DOS window, go to drm2wmv1241 directory. Type
md c:\windows\#dummy
X.wmv (where X indicates your file name)

The file should be decrypted. Here is what I see:

J:\drm2wmv1241>md c:\windows\#dummy

J:\drm2wmv1241>drm2wmv X.wmv (where X indicates your file name)

DRM(Ver1&2) Conversion tool Ver 1.241 by taku

J:\drm2wmv1241>drm2wmv X.wmv (where X indicates your file name)
DRM(Ver1&2) Conversion tool Ver 1.241 by taku
DRMv1 KID (17fG9KorUkm83BmyUnPv3w==)
DRMv2 KID (17fG9KorUkm83BmyUnPv3w==)
ÅSâpâPâbâgÉö: 110189ü@1âpâPâbâgâTâCâY: 9418
|################# | 34%

You can download the file from here
i am not liable for any criminal or bad thing which you have done using this message and document. i am giving here for the educational purpose and care should be taken from your side before using this document and please get a written permission from the person before hacking or doing some thing in the network or system.This document is intended for judicial or educational purposes. I have collected these documents and messages from the internet for educational purpose only. always use these documents for doing good only. I don't want to promote computer crime and I'm not responible of your actions in any way. If you want to hack a computer, do the decent thing and ask for permission first. please read and use this for useful purpose only to protect the systems and information from the bad people. always seek permission from the system owner or who ever responcible for the system by written and then go ahead. Give a full report with honestly to the person or company about your experiments and findings from the system. Always Do Good Think Good and Belive Good.

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ஸ்ரீ இராம நாம மந்திர மகிமை

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