bwmaples

为什么在数组aget时，int类型和short类型使用了不同的实现，导致数组越界读写时，aget int时不会报ArrayIndexOutOfBoundsException错误

5

如题我看int/long数组的aget用的是 ```cpp HANDLE_OP_AGET(OP_AGET, "", { u4 *arrData = (u4 *) env->GetPrimitiveArrayCritical(arrayObj, NULL); u4 val = arrData[idx]; env->ReleasePrimitiveArrayCritical(arrayObj, arrData, JNI_ABORT); SET_REGISTER(vdst, val); }) ``` 而short/bool数组使用的 ```cpp HANDLE_OP_AGET(OP_AGET_BYTE, "-byte", { jbyte val;...

Stalker exclude doesn't seem to work

1

Hi, I'm using stalker to record instructions. But why does "gum_stalker_exclude" not work in arm32 mode? I excluded 3 libs: "libc.so", "liblog.so", "vdso". For convenience, the sample code is shown...

I'm using TinyJitHook to patch a compiled executable file. I want to load a wpf exe file and run it in a c# console program; The wpf program is the...

How to track const-string with flowdriod

2

I'm using flowdroid's cmd line tool(soot-infoflow-cmd-jar-with-dependencies.jar); I want to track this code ```java String param_content="v=1&month=1&day=24&key=b63fe1f62b3abee4aa1362c3616cd0aa"; System.out.println(param_content); ``` the smali of ```java String param_content="v=1&month=1&day=24&key=b63fe1f62b3abee4aa1362c3616cd0aa"; ``` is ```smali const-string v1, "v=1&month=1&day=24&key=b63fe1f62b3abee4aa1362c3616cd0aa" ```...