Primer paso de la investigacion. Se aportan el .apk, las carpetas con el apk extraido y el apk descompilado. El archivo API_DOCUMENTATION.md es un archivo donde se anotaran los descubrimientos del funcionamiento de la API, y los .py son scripts para probar la funcionalidad de la API con los métodos que vayamos encontrando. Finalmente, los archivos .js son scripts de Frida para extraer informacion de la APP durante la ejecucion.
This commit is contained in:
344
apk_decompiled/sources/Y2/b.java
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344
apk_decompiled/sources/Y2/b.java
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@@ -0,0 +1,344 @@
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package Y2;
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import java.io.Closeable;
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import java.io.Flushable;
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import java.io.IOException;
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import java.io.Writer;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.util.Arrays;
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import java.util.Objects;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.atomic.AtomicLong;
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import java.util.regex.Pattern;
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/* loaded from: classes3.dex */
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public class b implements Closeable, Flushable {
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public static final Pattern i = Pattern.compile("-?(?:0|[1-9][0-9]*)(?:\\.[0-9]+)?(?:[eE][-+]?[0-9]+)?");
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/* renamed from: j, reason: collision with root package name */
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public static final String[] f2151j = new String[128];
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/* renamed from: k, reason: collision with root package name */
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public static final String[] f2152k;
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/* renamed from: a, reason: collision with root package name */
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public final Writer f2153a;
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/* renamed from: b, reason: collision with root package name */
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public int[] f2154b;
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/* renamed from: c, reason: collision with root package name */
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public int f2155c;
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/* renamed from: d, reason: collision with root package name */
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public final String f2156d;
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/* renamed from: e, reason: collision with root package name */
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public boolean f2157e;
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/* renamed from: f, reason: collision with root package name */
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public boolean f2158f;
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/* renamed from: g, reason: collision with root package name */
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public String f2159g;
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public boolean h;
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static {
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for (int i4 = 0; i4 <= 31; i4++) {
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f2151j[i4] = String.format("\\u%04x", Integer.valueOf(i4));
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}
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String[] strArr = f2151j;
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strArr[34] = "\\\"";
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strArr[92] = "\\\\";
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strArr[9] = "\\t";
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strArr[8] = "\\b";
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strArr[10] = "\\n";
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strArr[13] = "\\r";
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strArr[12] = "\\f";
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String[] strArr2 = (String[]) strArr.clone();
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f2152k = strArr2;
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strArr2[60] = "\\u003c";
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strArr2[62] = "\\u003e";
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strArr2[38] = "\\u0026";
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strArr2[61] = "\\u003d";
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strArr2[39] = "\\u0027";
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}
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public b(Writer writer) {
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int[] iArr = new int[32];
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this.f2154b = iArr;
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this.f2155c = 0;
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if (iArr.length == 0) {
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this.f2154b = Arrays.copyOf(iArr, 0);
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}
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int[] iArr2 = this.f2154b;
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int i4 = this.f2155c;
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this.f2155c = i4 + 1;
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iArr2[i4] = 6;
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this.f2156d = ":";
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this.h = true;
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Objects.requireNonNull(writer, "out == null");
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this.f2153a = writer;
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}
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public void O() {
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x(1, 2, ']');
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}
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public void Y() {
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x(3, 5, '}');
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}
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public void Z(String str) {
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Objects.requireNonNull(str, "name == null");
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if (this.f2159g != null) {
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throw new IllegalStateException();
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}
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if (this.f2155c == 0) {
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throw new IllegalStateException("JsonWriter is closed.");
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}
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this.f2159g = str;
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}
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public final void a0() {
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}
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public b b0() {
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if (this.f2159g != null) {
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if (!this.h) {
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this.f2159g = null;
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return this;
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}
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j0();
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}
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d();
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this.f2153a.write("null");
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return this;
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}
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public final int c0() {
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int i4 = this.f2155c;
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if (i4 != 0) {
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return this.f2154b[i4 - 1];
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}
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throw new IllegalStateException("JsonWriter is closed.");
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}
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@Override // java.io.Closeable, java.lang.AutoCloseable
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public void close() {
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this.f2153a.close();
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int i4 = this.f2155c;
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if (i4 > 1 || (i4 == 1 && this.f2154b[i4 - 1] != 7)) {
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throw new IOException("Incomplete document");
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}
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this.f2155c = 0;
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}
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public final void d() {
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int c02 = c0();
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if (c02 == 1) {
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this.f2154b[this.f2155c - 1] = 2;
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a0();
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return;
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}
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Writer writer = this.f2153a;
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if (c02 == 2) {
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writer.append(',');
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a0();
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} else {
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if (c02 == 4) {
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writer.append((CharSequence) this.f2156d);
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this.f2154b[this.f2155c - 1] = 5;
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return;
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}
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if (c02 != 6) {
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if (c02 != 7) {
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throw new IllegalStateException("Nesting problem.");
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}
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if (!this.f2157e) {
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throw new IllegalStateException("JSON must have only one top-level value.");
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}
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}
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this.f2154b[this.f2155c - 1] = 7;
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}
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}
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/* JADX WARN: Removed duplicated region for block: B:11:0x0034 */
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/*
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Code decompiled incorrectly, please refer to instructions dump.
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To view partially-correct add '--show-bad-code' argument
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*/
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public final void d0(java.lang.String r8) {
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/*
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r7 = this;
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boolean r0 = r7.f2158f
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if (r0 == 0) goto L7
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java.lang.String[] r0 = Y2.b.f2152k
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goto L9
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L7:
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java.lang.String[] r0 = Y2.b.f2151j
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L9:
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java.io.Writer r7 = r7.f2153a
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r1 = 34
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r7.write(r1)
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int r2 = r8.length()
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r3 = 0
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r4 = r3
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L16:
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if (r3 >= r2) goto L41
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char r5 = r8.charAt(r3)
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r6 = 128(0x80, float:1.8E-43)
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if (r5 >= r6) goto L25
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r5 = r0[r5]
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if (r5 != 0) goto L32
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goto L3e
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L25:
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r6 = 8232(0x2028, float:1.1535E-41)
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if (r5 != r6) goto L2c
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java.lang.String r5 = "\\u2028"
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goto L32
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L2c:
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r6 = 8233(0x2029, float:1.1537E-41)
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if (r5 != r6) goto L3e
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java.lang.String r5 = "\\u2029"
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L32:
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if (r4 >= r3) goto L39
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int r6 = r3 - r4
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r7.write(r8, r4, r6)
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L39:
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r7.write(r5)
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int r4 = r3 + 1
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L3e:
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int r3 = r3 + 1
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goto L16
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L41:
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if (r4 >= r2) goto L47
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int r2 = r2 - r4
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r7.write(r8, r4, r2)
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L47:
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r7.write(r1)
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return
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*/
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throw new UnsupportedOperationException("Method not decompiled: Y2.b.d0(java.lang.String):void");
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}
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public void e() {
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j0();
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d();
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int i4 = this.f2155c;
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int[] iArr = this.f2154b;
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if (i4 == iArr.length) {
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this.f2154b = Arrays.copyOf(iArr, i4 * 2);
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}
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int[] iArr2 = this.f2154b;
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int i5 = this.f2155c;
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this.f2155c = i5 + 1;
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iArr2[i5] = 1;
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this.f2153a.write(91);
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}
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public void e0(double d4) {
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j0();
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if (this.f2157e || !(Double.isNaN(d4) || Double.isInfinite(d4))) {
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d();
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this.f2153a.append((CharSequence) Double.toString(d4));
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} else {
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throw new IllegalArgumentException("Numeric values must be finite, but was " + d4);
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}
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}
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public void f0(long j4) {
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j0();
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d();
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this.f2153a.write(Long.toString(j4));
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}
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@Override // java.io.Flushable
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public void flush() {
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if (this.f2155c == 0) {
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throw new IllegalStateException("JsonWriter is closed.");
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}
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this.f2153a.flush();
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}
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public void g0(Number number) {
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if (number == null) {
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b0();
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return;
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}
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j0();
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String obj = number.toString();
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if (!obj.equals("-Infinity") && !obj.equals("Infinity") && !obj.equals("NaN")) {
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Class<?> cls = number.getClass();
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if (cls != Integer.class && cls != Long.class && cls != Double.class && cls != Float.class && cls != Byte.class && cls != Short.class && cls != BigDecimal.class && cls != BigInteger.class && cls != AtomicInteger.class && cls != AtomicLong.class && !i.matcher(obj).matches()) {
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throw new IllegalArgumentException("String created by " + cls + " is not a valid JSON number: " + obj);
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}
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} else if (!this.f2157e) {
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throw new IllegalArgumentException("Numeric values must be finite, but was ".concat(obj));
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}
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d();
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this.f2153a.append((CharSequence) obj);
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}
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public void h0(String str) {
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if (str == null) {
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b0();
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return;
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}
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j0();
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d();
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d0(str);
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}
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public void i0(boolean z3) {
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j0();
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d();
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this.f2153a.write(z3 ? "true" : "false");
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}
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public final void j0() {
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if (this.f2159g != null) {
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int c02 = c0();
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if (c02 == 5) {
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this.f2153a.write(44);
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} else if (c02 != 3) {
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throw new IllegalStateException("Nesting problem.");
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}
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a0();
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this.f2154b[this.f2155c - 1] = 4;
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d0(this.f2159g);
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this.f2159g = null;
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}
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}
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public void s() {
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j0();
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d();
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int i4 = this.f2155c;
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int[] iArr = this.f2154b;
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if (i4 == iArr.length) {
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this.f2154b = Arrays.copyOf(iArr, i4 * 2);
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}
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int[] iArr2 = this.f2154b;
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int i5 = this.f2155c;
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this.f2155c = i5 + 1;
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iArr2[i5] = 3;
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this.f2153a.write(123);
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}
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public final void x(int i4, int i5, char c4) {
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int c02 = c0();
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if (c02 != i5 && c02 != i4) {
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throw new IllegalStateException("Nesting problem.");
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}
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if (this.f2159g != null) {
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throw new IllegalStateException("Dangling name: " + this.f2159g);
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}
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this.f2155c--;
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if (c02 == i5) {
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a0();
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}
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this.f2153a.write(c4);
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}
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}
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Reference in New Issue
Block a user