jsdec
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rizinorg
Better representation for `monitor-*` and `move-exception` Dalvik bytecode instructions
[0x100055a18]> pdf
;-- sym.android.support.v4.content.LocalBroadcastManager.void_registerReceiver_android.content.BroadcastReceiver__android.content.IntentFilter:
╭ method.public.android.support.v4.content.LocalBroadcastManager.void_registerReceiver_android.content.BroadcastReceiver__android.content.IntentFilter();
│ 0x100055a18 5480b903 iget-object v0, v8, Landroid/support/v4/content/LocalBroadcastManager;->mReceivers Ljava/util/HashMap; ; void registerReceiver(android.content.BroadcastReceiver, android.content.IntentFilter)
│ 0x100055a1c 1d00 monitor-enter v0
│ 0x100055a1e 22010202 new-instance v1, Landroid/support/v4/content/LocalBroadcastManager$ReceiverRecord; ; str.Landroid_support_v4_content_LocalBroadcastManager_ReceiverRecord
│ ; 0x1000d262a
│ 0x100055a22 7030650ba109 invoke-direct {v1, v10, v9}, Landroid/support/v4/content/LocalBroadcastManager$ReceiverRecord;-><init>(Landroid/content/IntentFilter;Landroid/content/BroadcastReceiver;) ; method.constructor.android.support.v4.content.LocalBroadcastManager_ReceiverRecord.void__init__android.content.IntentFilter__android.content.BroadcastReceiver
│ 0x100055a28 5482b903 iget-object v2, v8, Landroid/support/v4/content/LocalBroadcastManager;->mReceivers Ljava/util/HashMap;
│ 0x100055a2c 6e20892c9200 invoke-virtual {v2, v9}, Ljava/util/HashMap;->get(Ljava/lang/Object;)Ljava/lang/Object; ; sym.java.util.HashMap.Object_get_Object
│ 0x100055a32 0c02 move-result-object v2
│ 0x100055a34 1f024706 check-cast v2, Ljava/util/ArrayList;
│ 0x100055a38 1213 const/4 v3, 0x1
│ ╭─< 0x100055a3a 39020d00 if-nez v2, 0x100055a54
│ │ 0x100055a3e 22044706 new-instance v4, Ljava/util/ArrayList; ; str.Ljava_util_ArrayList
│ │ ; 0x1000e2d36
│ │ 0x100055a42 70206d2c3400 invoke-direct {v4, v3}, Ljava/util/ArrayList;-><init>(I)V ; sym.java.util.ArrayList.void__init__int
│ │ 0x100055a48 0742 move-object v2, v4
│ │ 0x100055a4a 5484b903 iget-object v4, v8, Landroid/support/v4/content/LocalBroadcastManager;->mReceivers Ljava/util/HashMap;
│ │ 0x100055a4e 6e308a2c9402 invoke-virtual {v4, v9, v2}, Ljava/util/HashMap;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object; ; sym.java.util.HashMap.Object_put_Object__Object
│ ╰─> 0x100055a54 6e20702ca200 invoke-virtual {v2, v10}, Ljava/util/ArrayList;->add(Ljava/lang/Object;)Z ; sym.java.util.ArrayList.boolean_add_Object
│ 0x100055a5a 1204 const/4 v4, 0
│ ; CODE XREF from method.public.android.support.v4.content.LocalBroadcastManager.void_registerReceiver_android.content.BroadcastReceiver__android.content.IntentFilter @ 0x100055aa4
│ ╭─> 0x100055a5c 6e1032010a00 invoke-virtual {v10}, Landroid/content/IntentFilter;->countActions()I ; sym.android.content.IntentFilter.int_countActions
│ ╎ 0x100055a62 0a05 move-result v5
│ ╭──< 0x100055a64 35542100 if-ge v4, v5, 0x100055aa6
│ │╎ 0x100055a68 6e2033014a00 invoke-virtual {v10, v4}, Landroid/content/IntentFilter;->getAction(I)Ljava/lang/String; ; sym.android.content.IntentFilter.String_getAction_int
│ │╎ 0x100055a6e 0c05 move-result-object v5
│ │╎ 0x100055a70 5486b303 iget-object v6, v8, Landroid/support/v4/content/LocalBroadcastManager;->mActions Ljava/util/HashMap;
│ │╎ 0x100055a74 6e20892c5600 invoke-virtual {v6, v5}, Ljava/util/HashMap;->get(Ljava/lang/Object;)Ljava/lang/Object; ; sym.java.util.HashMap.Object_get_Object
│ │╎ 0x100055a7a 0c06 move-result-object v6
│ │╎ 0x100055a7c 1f064706 check-cast v6, Ljava/util/ArrayList;
│ ╭───< 0x100055a80 39060d00 if-nez v6, 0x100055a9a
│ ││╎ 0x100055a84 22074706 new-instance v7, Ljava/util/ArrayList; ; str.Ljava_util_ArrayList
│ ││╎ ; 0x1000e2d36
│ ││╎ 0x100055a88 70206d2c3700 invoke-direct {v7, v3}, Ljava/util/ArrayList;-><init>(I)V ; sym.java.util.ArrayList.void__init__int
│ ││╎ 0x100055a8e 0776 move-object v6, v7
│ ││╎ 0x100055a90 5487b303 iget-object v7, v8, Landroid/support/v4/content/LocalBroadcastManager;->mActions Ljava/util/HashMap;
│ ││╎ 0x100055a94 6e308a2c5706 invoke-virtual {v7, v5, v6}, Ljava/util/HashMap;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object; ; sym.java.util.HashMap.Object_put_Object__Object
│ ╰───> 0x100055a9a 6e20702c1600 invoke-virtual {v6, v1}, Ljava/util/ArrayList;->add(Ljava/lang/Object;)Z ; sym.java.util.ArrayList.boolean_add_Object
│ │╎ 0x100055aa0 d8040401 add-int/lit8 v4, v4, 0x1
│ │╰─< 0x100055aa4 28dc goto 0x100055a5c
│ ╰──> 0x100055aa6 1e00 monitor-exit v0
│ 0x100055aa8 0e00 return-void
│ 0x100055aaa 0d01 move-exception v1
│ 0x100055aac 1e00 monitor-exit v0
╰ 0x100055aae 2701 throw v1
[0x100055a18]> pdd
/* jsdec pseudo code output */
/* apk://some.apk @ 0x100055a18 */
void method.public.android.support.v4.content.LocalBroadcastManager.void.registerReceiver.android.content.BroadcastReceiver..android.content.IntentFilter (android.support.v4.content.LocalBroadcastManager v8, java.lang.Object v10, java.lang.Object v9, java.lang.Object v4, java.util.ArrayList v6) {
/* void registerReceiver(android.content.BroadcastReceiver, android.content.IntentFilter) */
v0 = v8.mReceivers;
__asm ("monitor-enter v0");
v1 = new android.support.v4.content.LocalBroadcastManager$ReceiverRecord (v10, v9);
v2 = v8.mReceivers;
v2 = v2.java.util.HashMap.get (v9);
if (!(v2 instanceof java.util.ArrayList)) {
throw java.lang.ClassCastException ("java.util.ArrayList");
}
v3 = 0x1;
if (v2 != 0) {
void (*0x100055a54)() ();
}
v5 = v10.android.content.IntentFilter.countActions ();
void (*0x100055aa6)() ();
v6.java.util.ArrayList.add (v1);
v4 += 0x1;
void (*0x100055a5c)() ();
v7 = new java.util.ArrayList (v3);
v6 = v7;
v7 = v8.mActions;
v7.java.util.HashMap.put (v5, v6);
__asm ("monitor-exit v0");
return;
__asm ("move-exception v1");
__asm ("monitor-exit v0");
throw v1;
v5 = v10.android.content.IntentFilter.getAction (v4);
v6 = v8.mActions;
v6 = v6.java.util.HashMap.get (v5);
throw java.lang.ClassCastException ("java.util.ArrayList");
void (*0x100055a9a)() ();
v2.java.util.ArrayList.add (v10);
v4 = 0;
v4.java.util.ArrayList.<init> (v3);
v2 = v4;
v4 = v8.mReceivers;
return v4.java.util.HashMap.put (v9, v2);
}
