52 lines
2.3 KiB
Kotlin
52 lines
2.3 KiB
Kotlin
package app.revanced.patches.tiktok.ad
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import app.revanced.patcher.data.BytecodeContext
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import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
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import app.revanced.patcher.patch.BytecodePatch
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import app.revanced.patcher.patch.PatchException
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import app.revanced.patcher.patch.annotation.CompatiblePackage
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import app.revanced.patcher.patch.annotation.Patch
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import app.revanced.patches.tiktok.ad.fingerprints.ConvertHelpFeedItemListFingerprint
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import app.revanced.patches.tiktok.ad.fingerprints.FeedItemListCloneFingerprint
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import com.android.tools.smali.dexlib2.Opcode
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import com.android.tools.smali.dexlib2.iface.instruction.ReferenceInstruction
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import com.android.tools.smali.dexlib2.iface.instruction.TwoRegisterInstruction
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import com.android.tools.smali.dexlib2.iface.reference.FieldReference
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@Patch(
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name = "Hide ads",
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compatiblePackages = [
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CompatiblePackage("com.ss.android.ugc.trill", ["30.8.4"]),
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CompatiblePackage("com.zhiliaoapp.musically", ["30.8.4"])
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]
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)
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@Suppress("unused")
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object HideAdsPatch : BytecodePatch(
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setOf(FeedItemListCloneFingerprint, ConvertHelpFeedItemListFingerprint)
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) {
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override fun execute(context: BytecodeContext) {
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listOf(
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FeedItemListCloneFingerprint,
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ConvertHelpFeedItemListFingerprint
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).forEach { fingerprint ->
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val method = fingerprint.result!!.mutableMethod
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// iterate all instructions in the clone method
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for ((index, instruction) in method.implementation!!.instructions.withIndex()) {
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// conditions for the instruction we need
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if (instruction.opcode.ordinal != Opcode.IPUT_OBJECT.ordinal) continue
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val preloadAdsFieldInstruction = (instruction as? ReferenceInstruction)
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if ((preloadAdsFieldInstruction?.reference as? FieldReference)?.name != "preloadAds") continue
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// set null instead of the field "preloadAds"
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val overrideRegister = (preloadAdsFieldInstruction as TwoRegisterInstruction).registerA
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method.addInstruction(
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index,
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"const/4 v$overrideRegister, 0x0"
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)
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return@forEach
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}
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throw PatchException("Can not find required instruction.")
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}
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}
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}
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