byp.smali

.class public Ldxoptimizer/byp;
.super Ljava/lang/Object;
.source "RootScanner.java"


# static fields
.field private static final a:Ljava/util/regex/Pattern;

.field private static final b:Ljava/util/regex/Pattern;

.field private static c:Ljava/lang/String;


# instance fields
.field private d:I

.field private e:Ljava/util/HashSet;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/HashSet",
            "<",
            "Ljava/lang/Integer;",
            ">;"
        }
    .end annotation
.end field

.field private f:Ljava/util/HashSet;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/HashSet",
            "<",
            "Ljava/lang/String;",
            ">;"
        }
    .end annotation
.end field


# direct methods
.method static constructor <clinit>()V
    .registers 1

    .prologue
    .line 23
    const-string v0, "^.*r-xp.*/data/data/(\\w+\\.?[\\w\\.]+)/.*$"

    invoke-static {v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;)Ljava/util/regex/Pattern;

    move-result-object v0

    sput-object v0, Ldxoptimizer/byp;->a:Ljava/util/regex/Pattern;

    .line 24
    const-string v0, ".*\\WCLASSPATH=(/data/\\w+[\\w\\./\\-:]+).*"

    invoke-static {v0}, Ljava/util/regex/Pattern;->compile(Ljava/lang/String;)Ljava/util/regex/Pattern;

    move-result-object v0

    sput-object v0, Ldxoptimizer/byp;->b:Ljava/util/regex/Pattern;

    .line 26
    const/4 v0, 0x0

    sput-object v0, Ldxoptimizer/byp;->c:Ljava/lang/String;

    return-void
.end method

.method constructor <init>()V
    .registers 2

    .prologue
    .line 32
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 28
    invoke-static {}, Landroid/os/Process;->myPid()I

    move-result v0

    iput v0, p0, Ldxoptimizer/byp;->d:I

    .line 33
    new-instance v0, Ljava/util/HashSet;

    invoke-direct {v0}, Ljava/util/HashSet;-><init>()V

    iput-object v0, p0, Ldxoptimizer/byp;->e:Ljava/util/HashSet;

    .line 34
    new-instance v0, Ljava/util/HashSet;

    invoke-direct {v0}, Ljava/util/HashSet;-><init>()V

    iput-object v0, p0, Ldxoptimizer/byp;->f:Ljava/util/HashSet;

    .line 35
    return-void
.end method

.method private static a(I)I
    .registers 7

    .prologue
    const/4 v5, 0x1

    const/4 v0, 0x0

    .line 153
    const-string v1, "/proc/%d/status"

    new-array v2, v5, [Ljava/lang/Object;

    invoke-static {p0}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    aput-object v3, v2, v0

    invoke-static {v1, v2}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v1

    invoke-static {v1}, Ldxoptimizer/cdp;->a(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v1

    .line 154
    if-eqz v1, :cond_3d

    .line 155
    const-string v2, "\n"

    invoke-virtual {v1, v2}, Ljava/lang/String;->split(Ljava/lang/String;)[Ljava/lang/String;

    move-result-object v1

    array-length v2, v1

    :goto_1d
    if-ge v0, v2, :cond_3d

    aget-object v3, v1, v0

    .line 156
    const-string v4, "Uid:"

    invoke-virtual {v3, v4}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v4

    if-eqz v4, :cond_3a

    .line 157
    invoke-virtual {v3}, Ljava/lang/String;->trim()Ljava/lang/String;

    move-result-object v0

    const-string v1, "\\s+"

    invoke-virtual {v0, v1}, Ljava/lang/String;->split(Ljava/lang/String;)[Ljava/lang/String;

    move-result-object v0

    .line 158
    aget-object v0, v0, v5

    invoke-static {v0}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I

    move-result v0

    .line 162
    :goto_39
    return v0

    .line 155
    :cond_3a
    add-int/lit8 v0, v0, 0x1

    goto :goto_1d

    .line 162
    :cond_3d
    const/4 v0, -0x1

    goto :goto_39
.end method

.method private a(IZ)V
    .registers 9

    .prologue
    const/4 v5, 0x1

    const/4 v0, 0x0

    .line 166
    const-string v1, "/proc/%d/maps"

    new-array v2, v5, [Ljava/lang/Object;

    invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    aput-object v3, v2, v0

    invoke-static {v1, v2}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v1

    .line 167
    invoke-static {v1}, Ldxoptimizer/cdp;->a(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v1

    .line 168
    if-nez v1, :cond_17

    .line 181
    :cond_16
    return-void

    .line 171
    :cond_17
    const-string v2, "\n"

    invoke-virtual {v1, v2}, Ljava/lang/String;->split(Ljava/lang/String;)[Ljava/lang/String;

    move-result-object v1

    array-length v2, v1

    :goto_1e
    if-ge v0, v2, :cond_16

    aget-object v3, v1, v0

    .line 172
    sget-object v4, Ldxoptimizer/byp;->a:Ljava/util/regex/Pattern;

    invoke-virtual {v4, v3}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object v3

    .line 173
    invoke-virtual {v3}, Ljava/util/regex/Matcher;->matches()Z

    move-result v4

    if-eqz v4, :cond_39

    .line 174
    invoke-virtual {v3, v5}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v3

    .line 175
    iget-object v4, p0, Ldxoptimizer/byp;->f:Ljava/util/HashSet;

    invoke-virtual {v4, v3}, Ljava/util/HashSet;->add(Ljava/lang/Object;)Z

    .line 176
    if-eqz p2, :cond_16

    .line 171
    :cond_39
    add-int/lit8 v0, v0, 0x1

    goto :goto_1e
.end method

.method private b()V
    .registers 5

    .prologue
    .line 45
    :try_start_0
    const-string v0, "/proc/%d/exe"

    const/4 v1, 0x1

    new-array v1, v1, [Ljava/lang/Object;

    const/4 v2, 0x0

    iget v3, p0, Ldxoptimizer/byp;->d:I

    invoke-static {v3}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v3

    aput-object v3, v1, v2

    invoke-static {v0, v1}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    .line 46
    new-instance v1, Ljava/io/File;

    invoke-direct {v1, v0}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    invoke-virtual {v1}, Ljava/io/File;->getCanonicalPath()Ljava/lang/String;

    move-result-object v0

    sput-object v0, Ldxoptimizer/byp;->c:Ljava/lang/String;
    :try_end_1d
    .catch Ljava/io/IOException; {:try_start_0 .. :try_end_1d} :catch_1e

    .line 49
    :goto_1d
    return-void

    .line 47
    :catch_1e
    move-exception v0

    goto :goto_1d
.end method

.method private b(I)Z
    .registers 9

    .prologue
    const/4 v1, 0x1

    const/4 v0, 0x0

    .line 184
    new-instance v3, Ljava/io/File;

    const-string v2, "/proc/%d/exe"

    new-array v4, v1, [Ljava/lang/Object;

    invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v5

    aput-object v5, v4, v0

    invoke-static {v2, v4}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v2

    invoke-direct {v3, v2}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    .line 185
    const/4 v2, 0x0

    .line 187
    :try_start_16
    invoke-virtual {v3}, Ljava/io/File;->getCanonicalPath()Ljava/lang/String;
    :try_end_19
    .catch Ljava/io/IOException; {:try_start_16 .. :try_end_19} :catch_25

    move-result-object v2

    .line 191
    :goto_1a
    if-eqz v2, :cond_24

    sget-object v3, Ldxoptimizer/byp;->c:Ljava/lang/String;

    invoke-virtual {v2, v3}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v2

    if-nez v2, :cond_2a

    .line 209
    :cond_24
    :goto_24
    return v0

    .line 188
    :catch_25
    move-exception v3

    .line 189
    invoke-virtual {v3}, Ljava/io/IOException;->printStackTrace()V

    goto :goto_1a

    .line 195
    :cond_2a
    const-string v2, "/proc/%d/environ"

    new-array v3, v1, [Ljava/lang/Object;

    invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v4

    aput-object v4, v3, v0

    invoke-static {v2, v3}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v2

    .line 196
    invoke-static {v2}, Ldxoptimizer/cdp;->a(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v2

    .line 197
    if-eqz v2, :cond_24

    .line 200
    sget-object v3, Ldxoptimizer/byp;->b:Ljava/util/regex/Pattern;

    invoke-virtual {v3, v2}, Ljava/util/regex/Pattern;->matcher(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;

    move-result-object v2

    .line 201
    invoke-virtual {v2}, Ljava/util/regex/Matcher;->matches()Z

    move-result v3

    if-eqz v3, :cond_24

    .line 202
    invoke-virtual {v2, v1}, Ljava/util/regex/Matcher;->group(I)Ljava/lang/String;

    move-result-object v2

    .line 203
    const-string v3, "[:\\-/]"

    invoke-virtual {v2, v3}, Ljava/lang/String;->split(Ljava/lang/String;)[Ljava/lang/String;

    move-result-object v2

    array-length v3, v2

    :goto_55
    if-ge v0, v3, :cond_70

    aget-object v4, v2, v0

    .line 204
    invoke-virtual {v4}, Ljava/lang/String;->length()I

    move-result v5

    const/4 v6, 0x5

    if-gt v5, v6, :cond_68

    const/16 v5, 0x2e

    invoke-virtual {v4, v5}, Ljava/lang/String;->indexOf(I)I

    move-result v5

    if-lez v5, :cond_6d

    .line 205
    :cond_68
    iget-object v5, p0, Ldxoptimizer/byp;->f:Ljava/util/HashSet;

    invoke-virtual {v5, v4}, Ljava/util/HashSet;->add(Ljava/lang/Object;)Z

    .line 203
    :cond_6d
    add-int/lit8 v0, v0, 0x1

    goto :goto_55

    :cond_70
    move v0, v1

    .line 207
    goto :goto_24
.end method

.method private c()V
    .registers 15

    .prologue
    .line 52
    const-wide/16 v2, -0x1

    .line 53
    const/4 v1, -0x1

    .line 63
    new-instance v0, Ljava/io/File;

    const-string v4, "/proc"

    invoke-direct {v0, v4}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    .line 64
    invoke-virtual {v0}, Ljava/io/File;->listFiles()[Ljava/io/File;

    move-result-object v6

    .line 65
    new-instance v0, Ldxoptimizer/byp$1;

    invoke-direct {v0, p0}, Ldxoptimizer/byp$1;-><init>(Ldxoptimizer/byp;)V

    invoke-static {v6, v0}, Ljava/util/Arrays;->sort([Ljava/lang/Object;Ljava/util/Comparator;)V

    .line 80
    const/4 v0, 0x0

    :goto_17
    array-length v4, v6

    if-ge v0, v4, :cond_d3

    .line 81
    aget-object v4, v6, v0

    .line 82
    invoke-virtual {v4}, Ljava/io/File;->isDirectory()Z

    move-result v5

    if-eqz v5, :cond_2e

    .line 84
    :try_start_22
    invoke-virtual {v4}, Ljava/io/File;->getName()Ljava/lang/String;

    move-result-object v4

    invoke-static {v4}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I

    move-result v4

    .line 85
    iget v5, p0, Ldxoptimizer/byp;->d:I

    if-ne v5, v4, :cond_31

    .line 80
    :cond_2e
    :goto_2e
    add-int/lit8 v0, v0, 0x1

    goto :goto_17

    .line 91
    :cond_31
    const/4 v5, 0x0

    .line 97
    const-string v7, "/proc/%d/stat"

    const/4 v8, 0x1

    new-array v8, v8, [Ljava/lang/Object;

    const/4 v9, 0x0

    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v10

    aput-object v10, v8, v9

    invoke-static {v7, v8}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v7

    invoke-static {v7}, Ldxoptimizer/cdp;->a(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v7

    .line 98
    if-eqz v7, :cond_2e

    .line 99
    const-string v8, " "

    invoke-virtual {v7, v8}, Ljava/lang/String;->split(Ljava/lang/String;)[Ljava/lang/String;

    move-result-object v7

    .line 101
    const/4 v8, 0x0

    aget-object v8, v7, v8

    invoke-static {v8}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I

    move-result v8

    if-ne v4, v8, :cond_2e

    .line 103
    const/4 v8, 0x1

    aget-object v8, v7, v8

    invoke-virtual {v8}, Ljava/lang/String;->length()I

    move-result v8

    .line 104
    const/4 v9, 0x3

    if-le v8, v9, :cond_6b

    .line 105
    const/4 v5, 0x1

    aget-object v5, v7, v5

    const/4 v9, 0x1

    add-int/lit8 v8, v8, -0x1

    invoke-virtual {v5, v9, v8}, Ljava/lang/String;->substring(II)Ljava/lang/String;

    move-result-object v5

    .line 108
    :cond_6b
    const/4 v8, 0x3

    aget-object v8, v7, v8

    invoke-static {v8}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I

    move-result v8

    .line 110
    const/16 v9, 0x15

    aget-object v7, v7, v9

    invoke-static {v7}, Ljava/lang/Long;->parseLong(Ljava/lang/String;)J

    move-result-wide v10

    .line 112
    invoke-static {v4}, Ldxoptimizer/byp;->a(I)I

    move-result v7

    .line 115
    const-wide/16 v12, 0x0

    cmp-long v9, v2, v12

    if-gez v9, :cond_8c

    const/16 v9, 0x3e8

    if-ne v7, v9, :cond_8c

    .line 116
    const-wide/16 v2, 0x1f4

    add-long/2addr v2, v10

    move v1, v4

    .line 120
    :cond_8c
    const-string v9, "system_server"

    invoke-virtual {v9, v5}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v9

    if-nez v9, :cond_9c

    const-string v9, "zygote"

    invoke-virtual {v9, v5}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v5

    if-eqz v5, :cond_a3

    .line 121
    :cond_9c
    const/4 v5, 0x1

    invoke-direct {p0, v4, v5}, Ldxoptimizer/byp;->a(IZ)V

    goto :goto_2e

    .line 146
    :catch_a1
    move-exception v4

    goto :goto_2e

    .line 126
    :cond_a3
    const-wide/16 v12, 0x0

    cmp-long v5, v2, v12

    if-ltz v5, :cond_2e

    cmp-long v5, v10, v2

    if-ltz v5, :cond_2e

    .line 130
    if-nez v7, :cond_2e

    .line 131
    const/4 v5, 0x1

    if-ne v8, v5, :cond_be

    .line 133
    invoke-direct {p0, v4}, Ldxoptimizer/byp;->b(I)Z

    move-result v5

    if-nez v5, :cond_2e

    .line 134
    const/4 v5, 0x0

    invoke-direct {p0, v4, v5}, Ldxoptimizer/byp;->a(IZ)V

    goto/16 :goto_2e

    .line 136
    :cond_be
    if-le v8, v1, :cond_2e

    .line 137
    invoke-static {v8}, Ldxoptimizer/byp;->a(I)I

    move-result v4

    .line 138
    const/16 v5, 0x2710

    if-lt v4, v5, :cond_2e

    .line 143
    iget-object v5, p0, Ldxoptimizer/byp;->e:Ljava/util/HashSet;

    invoke-static {v4}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v4

    invoke-virtual {v5, v4}, Ljava/util/HashSet;->add(Ljava/lang/Object;)Z
    :try_end_d1
    .catch Ljava/lang/Exception; {:try_start_22 .. :try_end_d1} :catch_a1

    goto/16 :goto_2e

    .line 150
    :cond_d3
    return-void
.end method


# virtual methods
.method a()Ldxoptimizer/byo;
    .registers 4

    .prologue
    .line 38
    invoke-direct {p0}, Ldxoptimizer/byp;->b()V

    .line 39
    invoke-direct {p0}, Ldxoptimizer/byp;->c()V

    .line 40
    new-instance v0, Ldxoptimizer/byo;

    iget-object v1, p0, Ldxoptimizer/byp;->e:Ljava/util/HashSet;

    iget-object v2, p0, Ldxoptimizer/byp;->f:Ljava/util/HashSet;

    invoke-direct {v0, v1, v2}, Ldxoptimizer/byo;-><init>(Ljava/util/Collection;Ljava/util/Collection;)V

    return-object v0
.end method