Make sure to submit the flag as picoCTF{XXXXX} Solution 使用file命令查看图片的文件格式。 ❯ file flag.png flag.png: JPEG image data, JFIF standard1.01, resolution(DPI), density 75x75, segment length16, baseline, precision8, 909x190, frames3 本质是jpg文件,修改后缀为.jpg就可以打开了。(其...
:voidflag(){charbuf[FLAGSIZE];FILE*f=fopen("flag.txt","r");if(f==NULL){printf("Flag File is Missing. please contact an Admin if you are running this on the shell server.\n");exit(0);}fgets(buf,FLAGSIZE,f);printf(buf);}voidvuln(){charbuf[BUFFSIZE];gets(buf);printf("Woah,...
"+username_trial+"!\n")print("This is the trial version of Arcane Calculator.")print("The full version may be purchased in person near\n\the galactic center of the Milky Way galaxy