cmpham / decaf-platform Goto Github PK

I am following the instructions in the manual that comes with DroidScope 
Virtual Image.

"First, open up a terminal and go to the qemu directory where the DroidScope 
source is. Then simply run make to build it."

However, I get error. Please find attached.

I failed to patch this.

I built the environment step by step, but when I input the command such as 
'ps', 'pt'... It told me "unknow command: '...' " 

I am following the instructions in the manual that comes with DroidScope 
Virtual Image.

"First, open up a terminal and go to the qemu directory where the DroidScope 
source is. Then simply run make to build it."

However, I get error. Please find attached.

loading linux image(ubuntu904/1204),
DECAF crashes.

When tracing a tainted keystroke, taint propagation breaks at some point. 
DECAF1.7 has this problem.
DECAF 1.6 and older version works fine.

I downloaded and use 1.4 version. But the plugin is not working for 1.4. 
Have examples for 1.4 plugin?

I also run 1.3 on my x64 system. It continually crashed after booting. Any idea 
why it happens?

Steps to produce the problem:
1. Run the emulator, load the plugin.
2. Start 'Calculator' app
3. Use trace_by_pid to trace the app
4. On the emulator screen, push at about 20 ~ 50 buttons of the calculator.
5. Initially, the instructions are correctly printed, but later the emulator 
and the Qemu monitor become unresponsive.

Is it a known issue?

I patched the code using the file DroidScope_Alpha_2.diff in the Downloads page 
and the links provided in the Wiki page.
The Android source code I use is 2.3.4_r1.
The host machine is Ubuntu 12.10 amd64.

Is this problem results from the incorrect environment I used?
During compilation, because I fail to compile it by just following the 
instructions in the Wiki page. I made the following modifications:
1. I added -m32 to the compilation parameters for DalvikInstructionTracer for 
both gcc and g++.
2. I commented out the gthread-2.0 checking and usage in android-configure.sh

Thank you.