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Why SmaliVM use node.getContext() return String == Unknow #164

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HexZZ opened this issue Sep 16, 2021 · 3 comments
Open

Why SmaliVM use node.getContext() return String == Unknow #164

HexZZ opened this issue Sep 16, 2021 · 3 comments

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@HexZZ
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HexZZ commented Sep 16, 2021

@CalebFenton
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Can you provide a bit more context?

@HexZZ
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HexZZ commented Sep 16, 2021

Can you provide a bit more context?
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main
String smaliOrDexPath = "C:\\Users\\Administrator\\Desktop\\ApkTool\\classes.dex"; VirtualMachineFactory vmFactory = new VirtualMachineFactory(); // this is Java, so factory VirtualMachine vm = vmFactory.build(smaliOrDexPath); String methodSignature = "Lcom/sharpshooter/gm2/plugin/LoginSharpshooterActivity$O000000;->run()V"; ExecutionGraph graph; graph = vm.execute(methodSignature);

then on NonInteractiveMethodExecutor.java ExecutionNode node = step(); Breakpoint

return node.getContext ==
Lcom/sharpshooter/gm2/plugin/LoginSharpshooterActivity$O000000;->()V State: params: 0, locals: 1
v0: type=I, value=164
Class state: Lcom/sharpshooter/gm2/plugin/LoginSharpshooterActivity$O000000; Fields:
Lcom/sharpshooter/gm2/plugin/LoginSharpshooterActivity$O000000;->O000000000:Ljava/lang/String; = type=Ljava/lang/String;, value=unknown
Lcom/sharpshooter/gm2/plugin/LoginSharpshooterActivity$O000000;->O00000000:Lcom/sharpshooter/gm2/plugin/LoginSharpshooterActivity; = type=Lcom/sharpshooter/gm2/plugin/LoginSharpshooterActivity;, value=unknown
Lcom/sharpshooter/gm2/plugin/LoginSharpshooterActivity$O000000;->O0000000000:Ljava/lang/String; = type=Ljava/lang/String;, value=unknown
Lcom/sharpshooter/gm2/plugin/LoginSharpshooterActivity$O000000;->ۦ۬ۜ:[S = type=[S, value=null
Class state: Ljava/lang/Runnable; Fields:

i want print smali and locals to "trace.txt" then analyze CFG Unflattening

@HexZZ
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HexZZ commented Sep 16, 2021

Can you provide a bit more context?
classes.zip
this is dex

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