CrackMe.apk

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    package org.apache.commons.io.input;

import java.io.InputStream;

public class InfiniteCircularInputStream extends InputStream {
    private int position = -1;
    private final byte[] repeatedContent;

    public InfiniteCircularInputStream(byte[] bArr) {
        this.repeatedContent = bArr;
    }

    public int read() {
        byte[] bArr = this.repeatedContent;
        int length = (this.position + 1) % bArr.length;
        this.position = length;
        return bArr[length] & 255;
    }
}
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