Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.2k views
in Technique[技术] by (71.8m points)

reverse engineering - Seeking into a specific function in gdb

While doing reverse engineering i always need to seek into specific functions. I used to work with radare2 with the command s <function_name>, which set a breakpoint on the first instruction of function_name.

Is there a similar method in gdb?

question from:https://stackoverflow.com/questions/65900814/seeking-into-a-specific-function-in-gdb

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Is there a similar method in gdb?

Yes: break *function_name.

From (gdb) help break:

Address locations begin with "*" and specify an exact address in the
program.  Example: To specify the fourth byte past the start function
"main", use "*main + 4".

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...