39 lines
907 B
PHP
Executable File
39 lines
907 B
PHP
Executable File
#!/usr/bin/php
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<?php
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$key = 'tkileyismoarawesome!!!!citationneede';
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$header = file_get_contents('main_header.sav');
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$data = file_get_contents('main_data.sav');
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$json = json_decode($data);
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$crypt = json_encode($json);
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$header = substr($header, 0, 36);
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$header .= pack('L', strlen($crypt));
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$version = substr($header, 32, 4);
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$version_num = unpack('L', $version);
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echo 'Version: ' . $version_num[1] . PHP_EOL;
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$length = substr($header, 36, 4);
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$length_num = unpack('L', $length);
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echo 'Payload length: ' . $length_num[1] . ' Bytes' . PHP_EOL;
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$output = $header;
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for ($i=0; $i<strlen($crypt); $i++) {
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$keyidx = $i % strlen($key);
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$keychar = substr($key, $keyidx, 1);
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$char = substr($crypt, $i, 1);
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$newchar = ord($char) ^ ord($keychar);
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$output .= chr($newchar);
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}
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file_put_contents('main_new.sav', $output);
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// goes to: ~/.local/share/Steam/userdata/119879364/209540/remote
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