feat(memegenerator): unlock-pro patch (#1902)
Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
This commit is contained in:
badawoll
oSumAtrIX
parent
5b987e14e8
commit
7d30541781
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@ -0,0 +1,24 @@
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package app.revanced.patches.memegenerator.detection.license.fingerprint
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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object LicenseValidationFingerprint : MethodFingerprint(
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returnType = "Z",
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access = AccessFlags.PUBLIC or AccessFlags.STATIC,
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parameters = listOf("Landroid/content/Context;"),
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opcodes = listOf(
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Opcode.INVOKE_STATIC,
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Opcode.MOVE_RESULT_WIDE,
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Opcode.INVOKE_STATIC,
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Opcode.MOVE_RESULT_WIDE,
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Opcode.CMP_LONG,
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Opcode.IF_GEZ,
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Opcode.CONST_4,
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Opcode.RETURN,
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Opcode.CONST_4,
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Opcode.RETURN
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)
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)
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package app.revanced.patches.memegenerator.detection.license.patch
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import app.revanced.extensions.toErrorResult
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import app.revanced.patcher.annotation.Description
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import app.revanced.patcher.annotation.Version
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import app.revanced.patcher.data.BytecodeContext
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import app.revanced.patcher.extensions.replaceInstructions
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import app.revanced.patcher.patch.BytecodePatch
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import app.revanced.patcher.patch.PatchResult
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import app.revanced.patcher.patch.PatchResultSuccess
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import app.revanced.patches.memegenerator.detection.license.fingerprint.LicenseValidationFingerprint
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@Description("Disables Firebase license validation.")
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@Version("0.0.1")
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class LicenseValidationPatch : BytecodePatch(
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listOf(LicenseValidationFingerprint)
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) {
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override fun execute(context: BytecodeContext): PatchResult {
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LicenseValidationFingerprint.result?.apply {
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mutableMethod.replaceInstructions(
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0,
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"""
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const/4 p0, 0x1
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return p0
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"""
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)
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} ?: throw LicenseValidationFingerprint.toErrorResult()
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return PatchResultSuccess()
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}
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}
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@ -0,0 +1,35 @@
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package app.revanced.patches.memegenerator.detection.signature.fingerprint
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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@FuzzyPatternScanMethod(2)
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object VerifySignatureFingerprint : MethodFingerprint(
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returnType = "Z",
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access = AccessFlags.PUBLIC or AccessFlags.STATIC,
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parameters = listOf("Landroid/app/Activity;"),
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opcodes = listOf(
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Opcode.SGET_OBJECT,
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Opcode.IF_NEZ,
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Opcode.INVOKE_STATIC,
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Opcode.CONST_4,
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Opcode.CONST_4,
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Opcode.SGET_OBJECT,
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Opcode.ARRAY_LENGTH,
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Opcode.IF_GE,
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Opcode.AGET_OBJECT,
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Opcode.INVOKE_VIRTUAL,
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Opcode.MOVE_RESULT_OBJECT,
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Opcode.SGET_OBJECT,
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Opcode.IF_EQZ,
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Opcode.INVOKE_VIRTUAL,
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Opcode.MOVE_RESULT,
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Opcode.IF_EQZ,
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Opcode.CONST_4,
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Opcode.RETURN,
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Opcode.ADD_INT_LIT8
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),
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)
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package app.revanced.patches.memegenerator.detection.signature.patch
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import app.revanced.extensions.toErrorResult
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import app.revanced.patcher.annotation.Description
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import app.revanced.patcher.annotation.Version
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import app.revanced.patcher.data.BytecodeContext
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import app.revanced.patcher.extensions.replaceInstructions
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import app.revanced.patcher.patch.BytecodePatch
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import app.revanced.patcher.patch.PatchResult
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import app.revanced.patcher.patch.PatchResultSuccess
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import app.revanced.patches.memegenerator.detection.signature.fingerprint.VerifySignatureFingerprint
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@Description("Disables detection of incorrect signature.")
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@Version("0.0.1")
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class SignatureVerificationPatch : BytecodePatch(
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listOf(VerifySignatureFingerprint)
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) {
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override fun execute(context: BytecodeContext): PatchResult {
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VerifySignatureFingerprint.result?.apply {
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mutableMethod.replaceInstructions(
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0,
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"""
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const/4 p0, 0x1
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return p0
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"""
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)
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} ?: throw VerifySignatureFingerprint.toErrorResult()
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return PatchResultSuccess()
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}
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}
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@ -0,0 +1,8 @@
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package app.revanced.patches.memegenerator.misc.pro.annotations
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import app.revanced.patcher.annotation.Compatibility
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import app.revanced.patcher.annotation.Package
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@Compatibility([Package("com.zombodroid.MemeGenerator", arrayOf("4.6364"))])
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@Target(AnnotationTarget.CLASS)
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internal annotation class UnlockProCompatibility
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@ -0,0 +1,22 @@
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package app.revanced.patches.memegenerator.misc.pro.fingerprint
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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object IsFreeVersionFingerprint : MethodFingerprint(
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returnType = "Ljava/lang/Boolean;",
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access = AccessFlags.PUBLIC or AccessFlags.STATIC,
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strings = listOf("free"),
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parameters = listOf("Landroid/content/Context;"),
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opcodes = listOf(
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Opcode.SGET,
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Opcode.INVOKE_VIRTUAL,
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Opcode.MOVE_RESULT_OBJECT,
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Opcode.CONST_STRING,
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Opcode.INVOKE_VIRTUAL,
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Opcode.MOVE_RESULT,
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Opcode.IF_EQZ
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)
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)
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@ -0,0 +1,45 @@
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package app.revanced.patches.memegenerator.misc.pro.patch
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import app.revanced.extensions.toErrorResult
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import app.revanced.patcher.annotation.Description
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import app.revanced.patcher.annotation.Name
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import app.revanced.patcher.annotation.Version
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import app.revanced.patcher.data.BytecodeContext
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import app.revanced.patcher.extensions.replaceInstructions
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import app.revanced.patcher.patch.BytecodePatch
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import app.revanced.patcher.patch.PatchResult
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import app.revanced.patcher.patch.PatchResultSuccess
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import app.revanced.patcher.patch.annotations.DependsOn
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import app.revanced.patcher.patch.annotations.Patch
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import app.revanced.patches.memegenerator.detection.license.patch.LicenseValidationPatch
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import app.revanced.patches.memegenerator.detection.signature.patch.SignatureVerificationPatch
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import app.revanced.patches.memegenerator.misc.pro.annotations.UnlockProCompatibility
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import app.revanced.patches.memegenerator.misc.pro.fingerprint.IsFreeVersionFingerprint
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@Patch
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@Name("unlock-pro")
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@Description("Unlocks pro features.")
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@DependsOn([
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SignatureVerificationPatch::class,
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LicenseValidationPatch::class
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])
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@UnlockProCompatibility
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@Version("0.0.1")
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class UnlockProVersionPatch : BytecodePatch(
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listOf(
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IsFreeVersionFingerprint
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)
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) {
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override fun execute(context: BytecodeContext): PatchResult {
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IsFreeVersionFingerprint.result?.apply {
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mutableMethod.replaceInstructions(0,
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"""
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sget-object p0, Ljava/lang/Boolean;->FALSE:Ljava/lang/Boolean;
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return-object p0
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"""
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)
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} ?: throw IsFreeVersionFingerprint.toErrorResult()
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return PatchResultSuccess()
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}
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}
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