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CheatingDesertRally
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===================
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http://www.y8.com/games/desert_rally
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<p align="center">
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<img src="https://github.com/voussoir/else/blob/master/CheatingDesertRalley/cdr.png?raw=true" alt="cheating desert rally"/>
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</p>
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version https://git-lfs.github.com/spec/v1
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oid sha256:af834461d8b9efbac051ff90c7784b866bf050b3bb7e09c777157b3667c5ff6f
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size 210404
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import requests
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import time as timem
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import random
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URL = 'http://www.uf3k.com/games/safarirally/record.php'
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HEADERS = {
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'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36',
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'Host': 'www.uf3k.com',
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'Referer': 'http://media-ak.y8.com/system/contents/4531/original/desertrally.swf',
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'X-Requested-With': 'ShockwaveFlash/19.0.0.185',
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'Accept': '*/*',
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'Accept-Encoding': 'gzip, deflate',
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'Accept-Language': 'en-US;en;q=0.8',
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'Connection': 'keep-alive',
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}
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def make_run(name, distance, avg_speed=None, top_speed=None, time=None, course=1, vehicle=None):
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if avg_speed is None:
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avg_speed = round(random.randint(20, 25) + random.triangular(), 4)
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if top_speed is None:
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top_speed = random.randint(140, 170)
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if time is None:
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time = round(distance * avg_speed * TIME_MULT, 4)
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if vehicle is None:
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vehicle = random.randint(0, 4)
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params = {'cachebuster': int(timem.time() * 1000)}
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data = {
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'long_name': 'ultraflash3000',
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'avg_speed': avg_speed,
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'top_speed': top_speed,
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'time': time,
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'distance': distance,
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'course': course,
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'vehicle': vehicle,
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'name': name
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}
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request = requests.Request('POST', url=URL, params=params, data=data)
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session = requests.Session()
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return session.send(request.prepare())
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TIME_MULT = 0.0008128971962616823
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@ -3,6 +3,57 @@ Steganographic
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Let's be honest, this was really just an excuse to make big Terminal headers out of hashmarks.
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Let's be honest, this was really just an excuse to make big Terminal headers out of hashmarks.
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Requires `pip install pillow`
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Hide files in images!
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For each color channel of each pixel in an Image, modify the least significant bit to represent a bit of the Secret file.
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This changes the RGB value of the pixel by a usually-imperceptible amount.
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The first 32 bits (10.66 pixels) will be used to store the length of the Secret content in big endian.
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Then, the Secret's extension is stored. A null byte indicates the end of the extension. This section is of variable length.
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A file with no extension requires only that null byte. A file with an extension requires 1 additional byte per character.
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Smallest image possible = 16 pixels with 48 bit secret: 32 for header; 8 for null extension; 8 for data.
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Each Image pixel holds 3 Secret bits, so the Image must have at least `((secretbytes * (8 / 3)) + 14)` pixels.
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An Image can hold `((3 * (pixels - 14)) / 8)` Secret bytes.
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Usage:
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> steganographic.py encode imagefilename.png secretfilename.ext
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> steganographic.py decode lacedimagename.png
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Reference table for files with NO EXTENSION.
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For each extension character, subtract 1 byte from secret size
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pixels | example dimensions | Secret file size
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100 | 10 x 10 | 32 bytes
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400 | 20 x 20 | 144 bytes
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2,500 | 50 x 50 | 932 bytes
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10,000 | 100 x 100 | 3,744 bytes
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40,000 | 200 x 200 | 14,994 bytes
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25,000 | 500 x 500 | 93,744 bytes (91 kb)
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1,000,000 | 1,000 x 1,000 | 374,994 bytes (366 kb)
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4,000,000 | 2,000 x 2,000 | 1,499,994 bytes (1.43 mb)
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25,000,000 | 5,000 x 5,000 | 9,374,994 bytes (8.94 mb)
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100,000,000 | 10,000 x 10,000 | 37,499,994 bytes (35.7 mb)
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pixels | example dimensions | Secret file size
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100 | 10 x 10 | 32 bytes
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697 | 25 x 28 (700) | 256 bytes
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2,745 | 50 x 55 (2,750) | 1,024 bytes (1 kb)
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21,860 | 142 x 154 (21,868) | 8,192 bytes (8 kb)
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87,396 | 230 x 380 (87,400) | 32,768 bytes (32 kb)
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349,540 | 463 x 755 (349,565) | 131,072 bytes (128 kb)
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1,398,116 | 1146 x 1120 (1,398,120) | 524,288 bytes (512 kb)
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2,796,217 | 1621 x 1725 (2,796,225) | 1,048,576 bytes (1 mb)
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11,184,825 | 3500 x 3200 (11,200,000) | 4,194,304 bytes (4 mb)
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44,739,257 | 6700 x 6700 (44,890,000) | 16,777,216 bytes (16 mb)
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89,478,500 | 9500 x 9500 (90,250,000) | 33,554,432 bytes (32 mb)
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<p align="center">
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<p align="center">
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<img src="https://github.com/voussoir/else/blob/master/.GitImages/steganographic_logo.png?raw=true" alt="steganographic"/>
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<img src="https://github.com/voussoir/else/blob/master/.GitImages/steganographic_logo.png?raw=true" alt="steganographic"/>
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</p>
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</p>
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@ -28,4 +28,4 @@ def decode(i):
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#decode('examples\\steg_trespassing (3bp_thats_advertising_mp4).png')
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#decode('examples\\steg_trespassing (3bp_thats_advertising_mp4).png')
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encode('examples\\trespassing.png', 'examples\\thats_advertising.mp4')
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encode('examples\\trespassing.png', 'examples\\thats_advertising.mp4')
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decode('examples\\trespassing (thats_advertising_mp4).png')
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#decode('examples\\trespassing (thats_advertising_mp4).png')
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@ -5,13 +5,13 @@ The first 32 bits (10.66 pixels) will be used to store the length of the Secret
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Then, the Secret's extension is stored. A null byte indicates the end of the extension. This section is of variable length.
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Then, the Secret's extension is stored. A null byte indicates the end of the extension. This section is of variable length.
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A file with no extension requires only that null byte. A file with an extension requires 1 additional byte per character.
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A file with no extension requires only that null byte. A file with an extension requires 1 additional byte per character.
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Smallest image possible = 16 pixels with 48 bit secret: 32 for header; 8 for null extension; 8 for data
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Smallest image possible = 16 pixels with 48 bit secret: 32 for header; 8 for null extension; 8 for data.
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Each Image pixel holds 3 Secret bits, so the Image must have at least ((secretbytes * (8 / 3)) + 14) pixels
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Each Image pixel holds 3 Secret bits, so the Image must have at least ((secretbytes * (8 / 3)) + 14) pixels.
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An Image can hold ((3 * (pixels - 14)) / 8) Secret bytes.
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An Image can hold ((3 * (pixels - 14)) / 8) Secret bytes.
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Usage:
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Usage:
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> 3bitspixel.py encode imagefilename.png secretfilename.ext
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> steganographic.py encode imagefilename.png secretfilename.ext
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> 3bitspixel.py decode lacedimagename.png
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> steganographic.py decode lacedimagename.png
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Reference table for files with NO EXTENSION.
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Reference table for files with NO EXTENSION.
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Loading…
Reference in New Issue