DYNAMIC CODE EXTRACTION-based AUTOMATIC ANTI-ANALYSIS EVASION AND CODE LOGIC ANALYSIS APPARATUS

A dynamic code extraction-based automatic anti-analysis evasion and code logic analysis apparatus based on a dynamic code of an application, comprising:

• a recognition module that extracts a DEX file and a SO file by unpacking an execution code of an application which is compressed in an APK form and recognizes an analysis avoidance technique by comparing a signature which is included in the extracted DEX file and SO file with data which is previously stored in a database;
• a instrumentation module that extracts a code to be analyzed from a byte code configuring the DEX file and a native code configuring the SO file, compares the extracted code with the data stored in a database, and outputs a code excluding an anti-analysis technique as a log file;
• and
• a deobfuscation module that deobfuscates an obfuscated code which is included in the APK on the basis of the output log file and generates an APK file in which an obfuscation technique is released on the basis of the deobfuscated code.