Section 1:构造Android App CFG
1.2代码分块与连接——if-else，for，try
:goto
const/4 v2, 0x0
sget-object
v0, …………/Handler;
if-eqz v0, :cond_0
sget-object v0, ……/Handler;
const/4 v1, 0x1
invoke-virtual {v0,
v1}, ……removeMessages(I)V
sput-object v2, ……/Handler;
:cond_0
sput-object v2, ……/Activity;
return-void
goto :goto
:try_start_0
const/16 v2, 0x2000
sget-object v0, ……/Handler;
:try_end_0
……
.catch ……Exception
{:try_start_0 .. :try_end_0} :
catch_0
F
T
:goto
sput-object v2, ……/Activity;
return-void
:catch_0
deal exception
goto :goto
catch
If-else and for
Try catch
next
