Exemple #1
0
def xorOutguess():
        data = []

        for i in range(3):
                cur = ""
                f = open("../outguesses/out" + str(i) + ".jpg.out", 'r')
                
                next(f); next(f)
                for line in f:
                        if line[:3] == "---":
                                break
                        else:
                                cur += line

                data.append(dparse.hexToInt(dparse.txtToHex(cur)))
        
        xored = dmanip.xor(data[0], dmanip.xor(data[1], data[2]))
        
        print dparse.intToAsc(xored)
Exemple #2
0
#!/usr/bin/python

import dparse
import dstats
import dmanip

print "starting"

txt = ""
with open("../data/twitter.hex", "r") as f:
    for line in f:
        if line[:3] == "Off":
            continue
        txt += line[9:]

print "parsing"

tInt = dparse.hexToInt(dparse.txtToHex(txt))
sInt = dparse.ascToInt(dparse.txtToAsc(dparse.readFile("761.MP3")))

dstats.magNumSearch(sInt)

print len(tInt)
print len(sInt)

outFile = open("../pics/twitter.jpg", "w")
outFile.write(dparse.intToAsc(dmanip.xor(tInt, sInt)))
outFile.close()
Exemple #3
0
print len(data)

relData = []

for i in data:
        if len(i) == 58152:
                relData.append(i)

print len(relData)

relData = [dparse.txtToAsc(i) for i in relData]

xored = relData[0]

for i in range(1, len(relData)):
        xored = dmanip.xor(xored, relData[i])

dstats.extMagNum(dparse.intToHex(xored))

with open("../data/xorrunes.asc", 'w') as f:
        f.write(dparse.intToAsc(xored))

# Search for suffs and prefs
# count = 2
# prevPref = 0
# prevSuff = 0
# while(True):
#         prefs = [', '.join([str(j) for j in i[:count]])  for i in data]
#         suffs = [', '.join([str(j) for j in i[-count:]]) for i in data]
#         
#         curPref = len(dstats.getFreq(prefs))