Invention Grant
- Patent Title: Automatic reverse engineering of input formats
- Patent Title (中): 自动逆向工程的输入格式
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Application No.: US12098496Application Date: 2008-04-07
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Publication No.: US08935677B2Publication Date: 2015-01-13
- Inventor: Weidong Cui , Marcus Peinado , Karl Chen , Jiahe Helen Wang , Luis Irun-Briz
- Applicant: Weidong Cui , Marcus Peinado , Karl Chen , Jiahe Helen Wang , Luis Irun-Briz
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agent Steve Wight; Judy Yee; Micky Minhas
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F9/45
Abstract:
Systems and methods for automatically reverse engineering an input data format using dynamic data flow analysis. Combining input data with a simulated execution of the binary program using the input data and analyzing the use of the data by the program to generate a BNL-like grammar representing the input data format. The input data can be application level protocols, network protocols or formatted files.
Public/Granted literature
- US20090254891A1 AUTOMATIC REVERSE ENGINEERING OF INPUT FORMATS Public/Granted day:2009-10-08
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