Remote code execution penetration test - B module test

There is an environment , Have a problem , I want a private letter ！

Mission environment description ：

• Server scenario ：Server2128（ Open link ）

• Server scenario operating system ：Windows

• user name ：administrator, password ：[email protected]

1、 Find the folder on the target desktop 1 Documents in RCEBackdoor.zip, Use static decompiler IDA Analyze the program in the compressed package , Analyze the target file according to the prompts , Take the range containing the base address offset of malicious code as Flag Value submission （ Submission Form ：0x1000XXXX-0x1000XXXX）;

2、 Continue to analyze the code after anti compilation , Find out the key functions in malicious code , Use the function name used for string splicing as Flag Value submission ;（ Submission Form ：echo()）