def createPictures():
print "Reading file"
raw = dparse.readFile("onion3.hex")
print "Parsing"
dHex = dparse.txtToHex(raw)
dInt = dparse.hexToInt(dHex)
dBin = dparse.intToBin(dInt)
print "Searching"
start = dstats.searchForBytes(dBin, dparse.intToBin(dparse.hexToInt(["FF", "D8", "FF"])))
end = dstats.searchForBytes(dBin, dparse.intToBin(dparse.hexToInt(["FF", "D9"]))) + 2
print "Separating: " + str(start) + ", " + str(end)
iBin = dBin[start:end]
iInt = dparse.binToInt(iBin)
iAsc = dparse.intToAsc(iInt)
print "Writing"
outFile = open("../pics/2out0.jpg", "w")
outFile.write(iAsc)
outFile.close()
remains = dBin[end:]
remains = dmanip.flipOrder(remains)
rAsc = dparse.intToAsc(dparse.binToInt(remains))
with open("../pics/2out1.jpg", "w") as f:
f.write(rAsc)
def flipBits(b):
ret = []
i = dparse.binToInt(b)
for byte in i:
ret.append(xor([byte], [255])[0])
return dparse.intToBin(ret)
def createPictures():
print "Reading file"
raw = dparse.readFile("onion2.hex")
print "Parsing"
dHex = dparse.txtToHex(raw)
dInt = dparse.hexToInt(dHex)
dBin = dparse.intToBin(dInt)
print "Flipping"
dBinFlipped = dmanip.flipBits(dBin)
for i in range(3):
if i == 2:
dBinFlipped = dmanip.flipOrder(dBinFlipped)
print "Searching"
start = dstats.searchForBytes(dBinFlipped, dparse.intToBin(dparse.hexToInt(['FF', 'D8'])))
end = dstats.searchForBytes(dBinFlipped, dparse.intToBin(dparse.hexToInt(['FF', 'D9']))) + 2
print "Separating: " + str(start) + ", " + str(end)
iBin = dBinFlipped[start : end]
print dBinFlipped[:5]
print dBinFlipped[-5:]
print "---"
print iBin[:5]
print iBin[-5:]
print "---"
dBinFlipped = dBinFlipped[end:] # Cut off beginning of file for next iteration
iInt = dparse.binToInt(iBin)
iAsc = dparse.intToAsc(iInt)
print "Writing"
outFile = open("../pics/out" + str(i) + ".jpg", 'w')
outFile.write(iAsc)
outFile.close()
print "Done"
def extMagNum(h):
print "Creating flipped data"
i = dparse.hexToInt(h)
b = dparse.intToBin(i)
bFlip = dmanip.flipBits(b)
bRev = dmanip.flipBinOrder(b)
bRevFlip = dmanip.flipBits(bRev)
hFlip = dparse.intToHex(dparse.binToInt(bFlip))
hRev = dparse.intToHex(dparse.binToInt(bRev))
hRevFlip = dparse.intToHex(dparse.binToInt(bRevFlip))
print "> Searching normal"
magNumSearch(h)
print "> Searching flipped bits"
magNumSearch(hFlip)
print "> Searching reversed order"
magNumSearch(hRev)
print "> Searching flipped bits and reversed order"
magNumSearch(hRevFlip)
