Title:
METHOD AND SYSTEM FOR BYPASSING FUNCTION CALL CHAIN DETECTION IN IOS APPLICATION
Document Type and Number:
WIPO Patent Application WO/2019/047442
Kind Code:
A1
Abstract:
A method and a system for bypassing function call chain detection in an iOS application. The method comprises: performing a Hook operation on a destination iOS application and a system backtrace function (S1); recording, by means of the system backtrace function, a call process of a core function in the destination iOS application, so as to analyze and obtain a valid core function call chain (S2); and when a source iOS application calls the core function of the destination iOS application, modifying a current function call chain to a valid core function call chain (S3); that is, forging the current function call chain so as to bypass detection of a core function call stack, thereby achieving calling of a core function of an iOS application by another iOS application.
Inventors:
ZHOU ZHIGANG (CN)
ZHANG WENMING (CN)
CHEN SHAOJIE (CN)
ZHANG WENMING (CN)
CHEN SHAOJIE (CN)
Application Number:
PCT/CN2017/120187
Publication Date:
March 14, 2019
Filing Date:
December 29, 2017
Export Citation:
Assignee:
WUHAN DOUYU NETWORK TECH CO LTD (CN)
International Classes:
G06F21/56; G06F9/44
Foreign References:
| CN105808256A | 2016-07-27 | |||
| CN105808251A | 2016-07-27 | |||
| CN102831344A | 2012-12-19 | |||
| US20120185881A1 | 2012-07-19 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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