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# encoding: utf-8 | |||
from platform import system | |||
from sys import exit | |||
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if __name__ == '__main__': | |||
try: | |||
fd = open('key', 'r') | |||
except: | |||
print 'Key is not found' | |||
exit(1) | |||
else: | |||
id = fd.read().split(' ') | |||
fd.close() | |||
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system = system() | |||
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if system == 'Linux': | |||
from dmidecode import dmidecodeXML, DMIXML_DOC | |||
dmixml = dmidecodeXML() | |||
dmixml.SetResultType(DMIXML_DOC) | |||
xmldoc = dmixml.QuerySection('all') | |||
dmixp = xmldoc.xpathNewContext() | |||
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chassis = dmixp.xpathEval('/dmidecode/ChassisInfo/ChassisType')[0].get_content() | |||
print 'Chassis: %s' % chassis | |||
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cpuid = dmixp.xpathEval('/dmidecode/ProcessorInfo/CPUCore/ID')[0].get_content().replace(' ', '') | |||
mbid = dmixp.xpathEval('/dmidecode/BaseBoardInfo/SerialNumber')[0].get_content() | |||
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if mbid != id[0] and cpuid != id[1]: | |||
print 'The program has been installed on other computer' | |||
else: | |||
print 'OK!' | |||
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elif system == 'Windows': | |||
import wmi | |||
data = wmi.WMI() | |||
print data.keys | |||
mbid = data.Win32_BaseBoard()[0].SerialNumber | |||
cpuid = data.Win32_Processor()[0].ProcessorId | |||
if mbid != id[0] and cpuid != id[1]: | |||
print 'The program has been installed on other computer' | |||
else: | |||
print 'OK!' | |||
else: | |||
print 'OS cannot be determined' | |||
|
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# encoding: utf-8 | |||
from platform import system | |||
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if __name__ == '__main__': | |||
system = system() | |||
if system == 'Linux': | |||
from dmidecode import dmidecodeXML, DMIXML_DOC | |||
dmixml = dmidecodeXML() | |||
dmixml.SetResultType(DMIXML_DOC) | |||
xmldoc = dmixml.QuerySection('all') | |||
dmixp = xmldoc.xpathNewContext() | |||
cpuid = dmixp.xpathEval('/dmidecode/ProcessorInfo/CPUCore/ID')[0].get_content().replace(' ', '') | |||
mbid = dmixp.xpathEval('/dmidecode/BaseBoardInfo/SerialNumber')[0].get_content() | |||
fd = open('key', 'w') | |||
fd.write(mbid + ' ' + cpuid) | |||
fd.close() | |||
elif system == 'Windows': | |||
import wmi | |||
data = wmi.WMI() | |||
mbid = data.Win32_BaseBoard()[0].SerialNumber | |||
cpuid = data.Win32_Processor()[0].ProcessorId | |||
fd = open('key', 'w') | |||
fd.write(mbid + ' ' + cpuid) | |||
fd.close() | |||
else: | |||
print 'The OS cannot be determined' |
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#!/usr/bin/python | |||
#encoding: utf-8 | |||
import argparse, sys, os | |||
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parser = argparse.ArgumentParser(description='Прячет любые файлы внутри MP3') | |||
parser.add_argument('file', default=sys.stdin) | |||
parser.add_argument('mp3', default=sys.stdout) | |||
group = parser.add_mutually_exclusive_group() | |||
group.add_argument('--hide', action='store_true') | |||
group.add_argument('--extract', action='store_true') | |||
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bitrate_tbl = {'0001': {'1101': 32, '1001': 8}, | |||
'0010': {'1101': 40, '1001': 16}, | |||
'0011': {'1101': 48, '1001': 24}, | |||
'0100': {'1101': 56, '1001': 32}, | |||
'0101': {'1101': 64, '1001': 40}, | |||
'0110': {'1101': 80, '1001': 48}, | |||
'0111': {'1101': 96, '1001': 56}, | |||
'1000': {'1101': 112, '1001': 64}, | |||
'1001': {'1101': 128, '1001': 80}, | |||
'1010': {'1101': 160, '1001': 96}, | |||
'1011': {'1101': 192, '1001': 112}, | |||
'1100': {'1101': 224, '1001': 128}, | |||
'1101': {'1101': 256, '1001': 144}, | |||
'1110': {'1101': 320, '1001': 160} | |||
} | |||
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sample_tbl = {'0011': 44100, | |||
'0111': 48000, | |||
'1011': 32000, | |||
'0010': 22050, | |||
'0110': 24000, | |||
'1010': 16000 | |||
} | |||
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def size2bin(size): | |||
a = [] | |||
s = bin(size)[2:].rjust(32, '0') | |||
print s | |||
a.append(int(s[0:8], 2)) | |||
a.append(int(s[8:16], 2)) | |||
a.append(int(s[16:24], 2)) | |||
a.append(int(s[24:32], 2)) | |||
return a | |||
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def toBits(f): | |||
return bin(ord(f.read(1)))[2:].rjust(8, '0') | |||
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def frameNum(f): | |||
frames = 0 | |||
try: | |||
while True: | |||
header = '' | |||
for i in xrange(4): | |||
header += toBits(f) | |||
sync = header[0:11] | |||
if sync != '11111111111': | |||
raise Exception('Not syncing') | |||
version = header[11:13] | |||
layer = header[13:15] | |||
protection = header[15:16] | |||
rate_idx = header[16:20] | |||
sample = header[20:22] | |||
padding = header[22:23] | |||
private = header[23:24] | |||
mode = header[24:26] | |||
mode_ext = header[26:28] | |||
copyright = header[28:29] | |||
original = header[29:30] | |||
emphasis = header[30:32] | |||
bitrate = bitrate_tbl[rate_idx][version + layer] | |||
samplerate = sample_tbl[sample + version] | |||
length = 144000 * bitrate / samplerate + int(padding) | |||
f.seek(-4, 1) | |||
f.read(length) | |||
frames = frames + 1 | |||
except: | |||
return frames | |||
return frames | |||
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def id3tag(f): | |||
magic = f.read(3) | |||
if magic == 'ID3': | |||
f.seek(6) | |||
size = '' | |||
for i in xrange(4): | |||
size = size + bin(ord(f.read(1)))[2:].rjust(7, '0') | |||
size = int(size, 2) + 10 | |||
f.seek(0) | |||
buf = f.read(size) | |||
return buf | |||
else: | |||
f.seek(0) | |||
return False | |||
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def hide(args): | |||
out = open('stego-'+args.mp3, 'wb') | |||
inf = open(args.file, 'rb') | |||
inm = open(args.mp3, 'rb') | |||
buf = id3tag(inm) | |||
if buf: | |||
out.write(buf) | |||
frames = frameNum(inm) | |||
buf = inf.read() | |||
in_size = len(buf) | |||
if frames - 10 >= in_size: | |||
block = 1 | |||
else: | |||
if in_size % (frames - 10)!= 0: | |||
block = in_size / (frames - 10) + 1 | |||
else: | |||
block = in_size / (frames - 10) | |||
size = size2bin(block) | |||
print size | |||
for i in xrange(4): | |||
out.write('%c' % size[i]) | |||
size = size2bin(in_size) | |||
print size | |||
for i in xrange(4): | |||
out.write('%c' % size[i]) | |||
print in_size, block | |||
inf.seek(0) | |||
inm.seek(0) | |||
id3tag(inm) | |||
for j in xrange(frames): | |||
header = '' | |||
for i in xrange(4): | |||
header += toBits(inm) | |||
sync = header[0:11] | |||
if sync != '11111111111': | |||
print 'Not syncing' | |||
raise Exception('Not syncing') | |||
version = header[11:13] | |||
layer = header[13:15] | |||
protection = header[15:16] | |||
rate_idx = header[16:20] | |||
sample = header[20:22] | |||
padding = header[22:23] | |||
private = header[23:24] | |||
mode = header[24:26] | |||
mode_ext = header[26:28] | |||
copyright = header[28:29] | |||
original = header[29:30] | |||
emphasis = header[30:32] | |||
bitrate = bitrate_tbl[rate_idx][version + layer] | |||
samplerate = sample_tbl[sample + version] | |||
length = 144000 * bitrate / samplerate + int(padding) | |||
inm.seek(-4, 1) | |||
out.write(inm.read(length)) | |||
if j > 10: | |||
out.write(inf.read(block)) | |||
out.write(inm.read()) | |||
out.close() | |||
inf.close() | |||
inm.close() | |||
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def extract(args): | |||
out = open('extracted-'+args.file, 'wb') | |||
inp = open(args.mp3, 'rb') | |||
print args.mp3 | |||
id3tag(inp) | |||
print inp.tell() | |||
size = '' | |||
for i in xrange(4): | |||
size = size + bin(ord(inp.read(1)))[2:].rjust(8, '0') | |||
print size | |||
print size | |||
block = int(size, 2) | |||
size = '' | |||
for i in xrange(4): | |||
size = size + bin(ord(inp.read(1)))[2:].rjust(8, '0') | |||
print size | |||
filesize = int(size, 2) | |||
print size | |||
print block, filesize | |||
total = 0 | |||
j = 0 | |||
while total < filesize: | |||
header = '' | |||
for i in xrange(4): | |||
header += toBits(inp) | |||
sync = header[0:11] | |||
if sync != '11111111111': | |||
print 'Not syncing' | |||
raise Exception('Not syncing') | |||
version = header[11:13] | |||
layer = header[13:15] | |||
protection = header[15:16] | |||
rate_idx = header[16:20] | |||
sample = header[20:22] | |||
padding = header[22:23] | |||
private = header[23:24] | |||
mode = header[24:26] | |||
mode_ext = header[26:28] | |||
copyright = header[28:29] | |||
original = header[29:30] | |||
emphasis = header[30:32] | |||
bitrate = bitrate_tbl[rate_idx][version + layer] | |||
samplerate = sample_tbl[sample + version] | |||
length = 144000 * bitrate / samplerate + int(padding) | |||
inp.seek(-4, 1) | |||
inp.read(length) | |||
if j > 10: | |||
tmp = inp.read(block) | |||
out.write(tmp) | |||
total = total + block | |||
if (filesize - total) < block: | |||
block = filesize - total | |||
j = j + 1 | |||
out.close() | |||
inp.close() | |||
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def main(): | |||
args = parser.parse_args() | |||
if args.hide: | |||
hide(args) | |||
elif args.extract: | |||
extract(args) | |||
main() |
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some info for testing |
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#!/usr/bin/python | |||
#encoding: utf-8 | |||
import argparse, sys, os, zlib | |||
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def size2bin(size): | |||
a = [] | |||
s = bin(size)[2:].rjust(64, '0') | |||
a.append(int(s[0:8], 2)) | |||
a.append(int(s[8:16], 2)) | |||
a.append(int(s[16:24], 2)) | |||
a.append(int(s[24:32], 2)) | |||
a.append(int(s[32:40], 2)) | |||
a.append(int(s[40:48], 2)) | |||
a.append(int(s[48:56], 2)) | |||
a.append(int(s[56:64], 2)) | |||
return a | |||
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def hide(args): | |||
out = open('packed-'+args['mp3'], 'wb') | |||
inf = open(args['file'], 'rb') | |||
inm = open(args['mp3'], 'rb') | |||
buf = inm.read() | |||
out.write(buf[0:len(buf)-128]) | |||
buf2 = inf.read() | |||
arch = zlib.compress(buf2, 9) | |||
size = size2bin(len(arch)) | |||
out.write(arch) | |||
for i in xrange(8): | |||
out.write('%c' % size[i]) | |||
out.write(buf[len(buf)-128:]) | |||
out.close() | |||
inf.close() | |||
inm.close() | |||
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def extract(args): | |||
out = open('unpacked-'+args['file'], 'wb') | |||
inp = open(args['mp3'], 'rb') | |||
buf = inp.read(os.stat(args['mp3']).st_size - 136) | |||
size = '' | |||
for i in xrange(8): | |||
size = size + bin(ord(inp.read(1)))[2:].rjust(8, '0') | |||
size = int(size, 2) | |||
arch = buf[len(buf)-size:] | |||
buf = zlib.decompress(arch) | |||
out.write(buf) | |||
out.close() | |||
inp.close() | |||
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def main(): | |||
args = { 'mp3' : sys.argv[2], 'file' : sys.argv[3] } | |||
if sys.argv[1] == 'pack': | |||
hide(args) | |||
elif sys.argv[1] == 'unpack': | |||
extract(args) | |||
else: | |||
search(args) | |||
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main() |