Binary code similarity detection method and system based on graph matching network
A technology of binary code and detection method, which is applied in the direction of neural learning method, biological neural network model, platform integrity maintenance, etc., can solve the problems that cannot meet the requirements of large-grained program level comparison, data flow confusion robustness, etc., and achieve improvement The effect of detection accuracy and rich semantic representation
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[0052] Such as figure 1 As shown, the binary code similarity detection method based on graph matching network in this embodiment includes:
[0053] 1) Obtain the program pair to be tested;
[0054] 2) Disassemble the program under test in the program pair to be tested, and obtain the inter-process control flow graph ICFG and its instructions;
[0055] 3) Obtain the initial feature embedding of the basic blocks in the inter-process control flow graph ICFG of the program to be tested;
[0056] 4) Obtain the final embedding of the inter-process control flow graph ICFG of the program pair under test through the graph matching neural network h G1 with h G2 ;
[0057] 5) Compute the final embedding of the interprocedural control flow graph ICFG of the program pair under test in the vector space h G1 with h G2 The similarity between them is taken as the similarity detection result of the program pair to be tested.
[0058] In this embodiment, step 2) includes: disassembli...
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