gametime

upload successful

ida

定位主函数
upload successful

upload successful

打开程序看看

upload successful

玩几局发现,程序这游戏就行天天炫舞一样,只不过,我们输错了,它就会退出

破解

既然我们输入的不对就会退出,那不如,我们输入对的就会退出,修改代码
sub_1381435
upload successful
sub_1381507
upload successful
两函数虽然一样,但是是不同的函数,只修改一个达不到效果

运行破解之后的程序

在需要输入的地方按下回车键就行了

C:\Users\TideSec\Desktop\ctf>gametime.exe
        ZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMG
        ZOMGZOMG                                ZOMGZOMG
        ZOMGZOMG     TAP TAP REVOLUTION!!!!!!!  ZOMGZOMG
        ZOMGZOMG                                ZOMGZOMG
        ZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMG


                      R U READDY?!


The game is starting in...
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
ZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMG

When you see an 's', press the space bar

ZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMG
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
..........s
ZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMG

When you see an 'x', press the 'x' key

ZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMG
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
........x
ZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMG

When you see an 'm', press the 'm' key

ZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMGZOMGZOMGOZMG
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
.....m
TRAINING COMPLETE!




















Now you know everything you need to know....


for the rest of your life!




















LETS PLAY !




















Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
Get ready to play
.....s
..x
.m
ooooh, you fancy!!!
.....m
..x
.s
key is not (NIIICE JOB)!!!!




















.....m
...s
.....m
...s
....x
.....m
...s
...s
...s
....x
TURBO TIME!




















key is  (no5c30416d6cf52638460377995c6a8cf5)

.m                               )(
.x                               )(
.m                               )(

key就是要找的flag



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