The severity of the consequences of the confiscation of mobile phones

There is no impact, and WeChat and call reputation will not be monitored.

One method is to modify the mobile phone registry, load the dll file after the listener starts, inject the interception rules, then get the intercepted short message through the MAPI interceptor, and then send the intercepted short message to the listener again in PDU to realize the short message interception. All this is done in the background without the user's knowledge.

Another way to celebrate the world is to register the callback function of RIL layer when the listener starts, detect the sending and receiving of short messages in the callback function, get the content of sending and receiving short messages, and package PDU short messages to the listener at RIL layer, thus realizing the monitoring of user short messages. All this is done in the background, and the user is completely unaware of it.

Monitoring type:

First of all, it is a software program. This Trojan needs to be connected to the mobile phone. It can back up all the call records, contents, short messages and the like of this mobile phone, upload them to a fixed place through the mobile network or WIFI of the mobile phone, and eavesdrop on other people's content.

Second: this is a so-called "copy card" and so on. SIM card of mobile phone can be copied. Put the original card into a special card reader to read relevant data, and then output the original card data to a new card. After copying, both cards can answer the phone and send and receive short messages, but they can't answer and send and receive short messages at the same time, which means that the copied cards can't do monitoring, positioning and other related functions. ?

Baidu encyclopedia-mobile phone monitoring