pykd

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#
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#
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#
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import sys
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from pykd import *
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def cr0( value = 0 ):
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    if value == 0:
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        value = reg( "cr0" )
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    dprintln( "CR0: %x (" % value + "".join( [  (  value & ( 1 << ( 31 - i ) ) ) and "1" or "0" for i in range(0,32) ] ) + ")" )
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    for i in range (0, 32):
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        bits = { 0 : "PE", 1 : "MP", 2 : "EM", 3 : "TS", 4 : "ET", 5 : "NE", 16 : "WP", 18 : "AM", 29 : "NW", 30 : "CD", 31 : "PG"  }
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        if ( ( 1 << ( 31 -i ) ) & value ) and 31-i in bits:
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            dprint( " " + bits[31-i] )   
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    dprintln("")                                          
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if __name__ == "__main__":
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   if not isWindbgExt():
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       print "script is launch out of windbg"
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       quit( 0 )
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   if ( len( sys.argv ) > 1 ):
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       cr0( int( sys.argv[1], 16 ) )
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   else:
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       cr0()
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