generator imei

yocky12k

Sep 10th, 2023

894

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function imei_gen() {
$str = array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
$sum = 0;
$final_digit = 0;
$t = 0;
$len_offset = 0;
$len = 15;
$issuer = "";
$rbi = array("01", "10", "30", "33", "35", "44", "45", "49", "50", "51", "52", "53", "54", "86", "91", "98", "99");
$random_index = rand(0, count($rbi) - 1);
$arr = str_split($rbi[$random_index]);
$str[0] = (int) $arr[0];
$str[1] = (int) $arr[1];
$pos = 2;
while ($pos < $len - 1) {
$str[$pos++] = rand(0, 9);
}
$len_offset = ($len + 1) % 2;
for ($pos = 0; $pos < $len - 1; $pos++) {
if (($pos + $len_offset) % 2) {
$t = $str[$pos] * 2;
if ($t > 9) {
$t -= 9;
}
$sum += $t;
} else {
$sum += $str[$pos];
}
}
$final_digit = (10 - ($sum % 10)) % 10;
$str[$len - 1] = $final_digit;
$t = implode('', $str);
$t = substr($t, 0, $len);
return $t;
}

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