打开文件发现好多行类似255,255,255的数据，直接想到RGB值，估计是画图。文件总共61366行，分解一下是122*503，猜测要画一个宽503，高122的图，拿Python写个脚本如下：
import re from PIL import Image with open("1.txt", "r") as f: data = f.readlines() size = [503, 122] img = Image.new("RGB", size) pix = img.load() for x in range(size[0]): for y in range(size[1]): r, g, b = data[x*122+y][:-1].split(',') pix[x,y] = int(r), int(g), int(b) img.show() img.save("flag.bmp")得到最终flag如图：
