\"cassandra\"<\/td>\n
1 000<\/td>\n
0.9s<\/td>\n
3.1s<\/td>\n
0.7s<\/td>\n<\/tr>\n
\"kupal\"<\/td>\n
10 000<\/td>\n
0.9s<\/td>\n
14.4s<\/td>\n
7.1s<\/td>\n<\/tr>\n
\"sagar\"<\/td>\n
100 000<\/td>\n
0.9s<\/td>\n
2m23.0s<\/td>\n
1m21.9s<\/td>\n<\/tr>\n
\"budakid1\"<\/td>\n
1 000 000<\/td>\n
0.9s<\/td>\n
[p] 23m50.0s<\/td>\n
13m45.7s<\/td>\n<\/tr>\n
\"\u2423\u2423\u2423\u2423\u2423\u2423\u24231\"<\/td>\n
14 344 383<\/td>\n
1.9s<\/td>\n
[p] 5h41m52.5s<\/td>\n
[p] 3h17m38.0s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/p>\n
stego-toolkit\u00a0 \u00a0kali install docker( sudo apt install -y docker.io)<\/strong><\/p>\n
https:\/\/github.com\/DominicBreuker\/stego-toolkit<\/p>\n
docker run -it --rm -v $(pwd)\/data:\/data dominicbreuker\/stego-toolkit \/bin\/bash<\/p>\n
open new terminal cp \/root\/pass.txt \/root\/gps_code.jpg \/root\/stego-toolkit\/data<\/p>\n
old terminal run check_jpg.sh image.jpg<\/strong>\u00a0 \u00a0and brute_jpg.sh image.jpg wordlist.txt<\/strong><\/p>\n
stegoveritas gps_code.jpg | stegbreak -t p -f wordlist.txt stego.jpg | f5 -t x -i gps_code.jpg 1> output.txt<\/strong><\/p>\n
f5 -t x -i gps_code.jpg -p 521 -o ok.txt<\/p>\n
stegcrack\u00a0<\/strong> (pip3 install stegcracker)\u00a0 ou apt install stegcracker<\/p>\n
command : stegcracker gps_code.jpg pass.txt\u00a0 \u00a0\u6ca1\u6709foud\u9002\u5408steghide\u52a0\u5bc6\u00a0 F5\u89e3\u5bc6\u4e0d\u53cb\u597d<\/p>\n
StegSeek<\/strong> can be found at:\u00a0 https:\/\/github.com\/RickdeJager\/stegseek<\/p>\n
wget https:\/\/github.com\/RickdeJager\/stegseek\/releases\/download\/v0.6\/stegseek_0.6-1.deb<\/p>\n
sudo apt install .\/stegseek_0.6-1.deb\r\nstegseek --seed gps_code.jpg\r\nerror: Could not find a valid seed. \u9002\u5408steghide\u7684\u52a0\u5bc6 F5\u89e3\u5bc6\u4e0d\u53cb\u597d\r\n<\/code><\/pre>\n\nstegseek --embed <data> <coverfile> [<stegofile>]<\/code><\/li>\n
stegseek --extract <stegofile> [<output>]<\/code><\/li>\n<\/ul>\n<\/code><\/pre>\n\u6709\u4e9b\u9898\u76ee\u7528steghide\u52a0\u5bc6\u6587\u4ef6\u4f46\u662f\u4e0d\u7ed9\u5bc6\u7801\uff0c\u6b64\u65f6\u5c31\u9700\u8981\u7206\u7834\uff0csteghide<\/code> \u672c\u8eab\u5e76\u4e0d\u652f\u6301\u7206\u7834\uff0c\u9700\u8981\u4e00\u4e9b\u5176\u4ed6\u7684\u65b9\u6cd5\uff1agit clone https:\/\/github.com\/Va5c0\/Steghide-Brute-Force-Tool<\/a><\/p>\n
\n\n\npython steg_brute.py<\/strong> -b -d \/root\/stegdetect\/pass.txt -f \/root\/stegdetect\/gps_code.jpg<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n\n\n1<\/span>\r\n2<\/span>\r\n3<\/span><\/pre>\n<\/td>\n \npython steg_brute.py -b -d [\u5b57\u5178] -f [jpg_file]<\/span>\r\n\/\/ \u9700\u8981\u5b89\u88c5\u7684\u5e93: progressbar<\/span>\r\npip install progressbar2<\/span><\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n
\n\u5de5\u5177\u4e00\uff0cF5\u89e3\u5bc6\u00a0 \u5f3a\u5927 \u6682\u65f6\u65e0\u6cd5\u66b4\u529b\u7834\u89e3<\/strong><\/h1>\n0x00 \u524d\u8a00\u00a0 steganography<\/strong><\/p>\n
\u4eca\u5929\u5728\u5b9e\u9a8c\u5427\u770b\u5230\u4e00\u4e2a\u56fe\u7247\u9690\u5199\u7684\u9898\u76ee\uff0c\u7528\u4e86stegslove\u548cwinHex\u5206\u6790\u4e00\u901a\u53d1\u73b0\u5e76\u6ca1\u6709\u4ec0\u4e48\u6709\u6548\u4fe1\u606f\u3002\u770b\u4e86\u8bc4\u8bba\u533a\u5927\u4f6c\u7684\u63d0\u793a\u8bf4\u7528\u5230\u4e86F5\u9690\u5199\u5de5\u5177\uff0c\u6240\u4ee5\u767e\u5ea6\u6559\u7a0b\u7528\u4e86\u4e00\u4e0b\uff0c\u53d1\u73b0\u786e\u5b9e\u89e3\u51b3\u4e86\u95ee\u9898\u3002<\/p>\n
\u89e3\u9898\u94fe\u63a5\uff1ahttp:\/\/www.shiyanbar.com\/ctf\/1938<\/a><\/p>\n
<\/p>\n
0x01 F5\u4e0b\u8f7d\u5b89\u88c5<\/strong><\/p>\n
F5\u9690\u5199\u5168\u79f0F5-steganography\uff0c\u5728kail\u7cfb\u7edf\u547d\u4ee4\u7aef\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
git clone https:\/\/github.com\/matthewgao\/F5-steganography<\/p>\n
<\/p>\n
\u51fa\u73b0\u4ee5\u4e0a\u4fe1\u606f\u5373\u8868\u793a\u4e0b\u8f7d\u5b8c\u6210\u3002\u4e0b\u8f7d\u5b8c\u662f\u4e00\u4e2a\u6587\u4ef6\u5939\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n
<\/p>\n
0x02 F5\u9690\u5199\u5de5\u5177\u7684\u4f7f\u7528<\/strong><\/p>\n
\u6211\u4ee5\u5b9e\u9a8c\u5427\u7684\u90a3\u9053\u56fe\u7247\u9690\u5199\u56fe\u4f5c\u4e3a\u4f8b\u5b50\u6765\u4f7f\u7528F5\u5de5\u5177\u3002<\/p>\n
cd F5-steganography<\/p>\n
\u5728kail\u547d\u4ee4\u7aef\u8f93\u5165\uff1awget\u00a0http:\/\/ctf5.shiyanbar.com\/stega\/123456.jpg\u00a0<\/a>\u83b7\u53d6\u56fe\u7247\u3002<\/p>\n
<\/p>\n
 <\/p>\n
\u5728\u6587\u4ef6\u5939\u4e2d\u627e\u5230\uff0c\u4e0b\u8f7d\u7684F5\u5de5\u5177\u5305\uff0c\u53cc\u51fb\u6253\u5f00\uff0c\u7136\u540e\u7a7a\u767d\u5904\u53f3\u952e\u4f7f\u7528\u7ec8\u7aef\u6253\u5f00\u3002<\/p>\n
<\/p>\n
 <\/p>\n
\u5728\u547d\u4ee4\u7a97\u53e3\u8f93\u5165\u00a0java Extract \/root\/123456.jpg -p 123456<\/strong><\/p>\n
<\/p>\n
 <\/p>\n
\u6b64\u65f6\u5df2\u7ecf\u89e3\u6790\u5b8c\u6bd5\u3002\u76f4\u63a5\u5728F5\u5de5\u5177\u5305\u4e2doutput\u6587\u4ef6\u4e2d\u5c31\u80fd\u627e\u5230flg\u3002<\/p>\n
<\/p>\n
<\/p>\n
\u5de5\u5177\u4e00\uff0cF5\u52a0\u5bc6<\/strong><\/h1>\nF5\u9690\u5199\u52a0\u5bc6\uff1a<\/p>\n
java Embed \u539f\u56fe\u7247.jpg \u751f\u6210\u7684\u56fe\u7247.jpg -e \u9690\u85cf\u7684\u6587\u4ef6.txt -p \u5bc6\u7801<\/strong><\/p>\n
F5\u9690\u5199\u89e3\u5bc6\uff1a<\/p>\n
java Extract \u751f\u6210\u7684\u56fe\u7247.jpg -p \u5bc6\u7801<\/strong><\/p>\n
you get output.txt<\/p>\n
\u6f14\u793a\uff1a<\/p>\n
\n<\/div>\n<\/figure>\n\n<\/div>\n<\/figure>\nps. \u4e4b\u6240\u4ee5\u4f7f\u7528 jview \u662f\u770b\u81ea\u5e26\u7684 .bat \u6587\u4ef6\u662f\u7528\u7684\u8fd9\u4e2a\uff0c\u4f46\u662f\u7528 java \u8c8c\u4f3c\u6ca1\u5565\u5f71\u54cd<\/p>\n
\n<\/div>\n<\/figure>\n\n\n
\n<\/figure>\n<\/figure>\n\u5de5\u5177\u4e8c\uff0cBeyond Compare \uff08windows\u5e73\u53f0\uff09<\/strong><\/h1>\n\u4f7f\u7528\u8f6f\u4ef6\uff1a<\/figure>\n <\/p>\n
\u63d0\u53d6\u7801: uuch<\/p>\n
\u5b89\u88c5\u6253\u5f00\u540e\u754c\u9762\u662f\u8fd9\u6837\u7684\uff1a\u70b9\u51fb\u7ea2\u6846\u6846\u51fa\u6765\u7684<\/p>\n
\n<\/div>\n<\/figure>\n\u9009\u62e9\u56fe\u7247\u6bd4\u8f83<\/p>\n
\n<\/div>\n<\/figure>\n\u4e0a\u9762\u8fd8\u6709\u4e00\u4e9b\u9009\u9879\u53ef\u4ee5\u8bd5\u8bd5<\/p>\n
\n<\/div>\n<\/figure>\nIDAT\u4fe1\u606f\u9690\u85cf<\/strong><\/figure>\nIDAT\uff1a\u5b58\u50a8\u5b9e\u9645\u7684\u6570\u636e\uff0c\u5728\u6570\u636e\u6d41\u4e2d\u53ef\u5305\u542b\u591a\u4e2a\u8fde\u7eed\u987a\u5e8f\u7684\u56fe\u50cf\u6570\u636e\u5757\uff0c\u50a8\u5b58\u56fe\u50cf\u50cf\u6570\u6570\u636e\u3002<\/figure>\n\u5728\u6570\u636e\u6d41\u4e2d\u53ef\u5305\u542b\u591a\u4e2a\u8fde\u7eed\u987a\u5e8f\u7684\u56fe\u50cf\u6570\u636e\u5757\u3002<\/p>\n
\u91c7\u7528 LZ77 \u7b97\u6cd5\u7684\u6d3e\u751f\u7b97\u6cd5\u8fdb\u884c\u538b\u7f29\u3002<\/p>\n
\u53ef\u4ee5\u7528 zlib \u89e3\u538b\u7f29\u3002<\/p>\n
IDAT\u5757\u53ea\u6709\u5f53\u4e0a\u4e00\u4e2a\u5757\u5145\u6ee1\u65f6\uff0c\u624d\u4f1a\u7ee7\u7eed\u4e0b \u4e00\u4e2a\u65b0\u5757<\/strong><\/p>\n
\u5982\u679c\u6709 IDAT \u8fd8\u6ca1\u586b\u6ee1\u5c31\u586b\u5145\u4e86\u4e0b\u4e00\u4e2a\u5c31\u8981\u8003\u8651\u662f\u4e0d\u662f\u6709\u95ee\u9898<\/p>\n
\u547d\u4ee4\uff1a<\/p>\n
pngcheck.exe -v sctf.png<\/strong> \u53ef\u4ee5\u67e5\u770b<\/p>\n
\u4e5f\u53ef\u4ee5\u4f7f\u7528 Stegsolve \u7684 Analysis -> File Format <\/strong>\u6709\u8be6\u7ec6\u4ecb\u7ecd<\/p>\n
\n<\/div>\n<\/figure>\n\u8fd9\u5c31\u8bf4\u660e\u8fd9 138 \u662f\u8ba4\u4e3a\u6dfb\u52a0\u7684\uff0c\u628a\u8fd9\u4e2a\u4f4d\u7f6e\u7684\u5185\u5bb9\u4fdd\u5b58\u51fa\u6765\uff0c\u518d\u8fdb\u884c\u5176\u4ed6\u64cd\u4f5c\uff08\u6587\u672c\u8fdb\u5236\u8f6c\u6362\u3001\u5199\u56fe\u7247\uff09<\/p>\n
LSB\u4fe1\u606f\u9690\u85cf<\/strong><\/figure>\nPNG\u6587\u4ef6\u4e2d\u7684\u56fe\u50cf\u50cf\u6570\u4e00\u822c\u662f\u7531RGB\u4e09\u539f\u8272\u7ec4\u6210\uff0c\u6bcf\u4e00\u79cd\u989c\u8272\u5360\u75288\u4f4d\uff0c\u53d6\u503c\u8303\u56f4\u4e3a 0\u00d700~0xFF\uff0c\u5373256\u79cd\u989c\u8272\uff0c\u4e00\u5171\u5305\u542b\u4e86256\u7684\u4e09\u6b21\u65b9\u7684\u989c\u8272\uff0c\u537316777216\uff081\u5343677W\uff09\u79cd\u989c\u8272\u3002\u4eba\u7c7b\u7684\u773c\u775b\u53ef\u4ee5\u533a\u5206\u7ea61000\u4e07\u79cd\u4e0d\u540c\u7684\u989c\u8272\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u4eba\u7c7b\u7684\u773c\u775b\u65e0\u6cd5\u533a\u5206\u4f59\u4e0b\u7684\u989c\u8272\u5927\u7ea6\u67096777216\uff08677W\uff09\u79cd<\/p>\n
LSB\u9690\u5199\u5c31\u662f\u4fee\u6539RGB\u989c\u8272\u5206\u91cf\u7684\u6700\u4f4e\u4e8c\u8fdb\u5236\u4f4d\uff08LSB\uff09\uff0c\u6bcf\u4e2a\u989c\u8272\u90fd\u4f1a\u67098bit\uff0cLSB\u9690\u5199\u5c31\u662f\u4fee\u6539\u4e86\u50cf\u6570\u4e2d\u7684\u6700\u4f4e\u76841Bit\uff0c\u800c\u4eba\u7c7b\u7684\u773c\u775b\u4e0d\u4f1a\u6ce8\u610f\u5230\u8fd9\u524d\u540e\u7684\u533a\u522b\uff0c\u6bcf\u4e2a\u50cf\u6570\u53ef\u4ee5\u643a\u5e26 3Bit\u7684\u4fe1\u606f\uff0c\u8fd9\u6837\u5c31\u628a\u4fe1\u606f\u9690\u85cf\u8d77\u6765\u4e86<\/strong><\/p>\n
\u4f7f\u7528 Stegsolve <\/strong>\u5404\u4e2a\u901a\u9053\u90fd\u770b\u770b\uff0c\u6216\u8005 Analysis -> Data Extract<\/strong> \u5408\u8d77\u6765\u770b\u770b\uff0c\u6709\u4ec0\u4e48\u719f\u6089\u7684\u4fdd\u5b58\u51fa\u6765<\/p>\n
GIF\u4fe1\u606f\u9690\u85cf<\/strong><\/figure>\n\u5728\u67d0\u4e00\u5e27\u56fe\u7247\u85cf\u7740\u4fe1\u606f\uff0c\u7528 ps<\/strong> \u6216\u8005\u7231\u5947\u827a\u4e07\u80fd\u64ad\u653e\u5668\u4e5f\u53ef\u4ee5\u4e00\u5e27\u4e00\u5e27\u7684\u770b<\/strong>\u3002<\/p>\n
\u6bcf\u4e00\u5e27\u56fe\u7247\u95f4\u9694\u65f6\u95f4\uff0c\u53ef\u80fd\u85cf\u7740\u89c4\u5f8b\uff0c\u6216\u8bb8\u662f\u4e8c\u8fdb\u5236\u7f16\u7801\u3001\u6216\u8bb8\u662f\u6469\u65af\u5bc6\u7801<\/strong>\u3002<\/p>\n
NTFS\u6d41\u9690\u5199<\/strong><\/figure>\n\u5b89\u6052\u7684\u4e00\u9053\u9898\uff1a\u732b\u7247<\/strong>\uff0c\u5148\u662f LSB \u63d0\u53d6\u4e00\u4e2a png\uff0c\u7136\u540e\u6539\u9ad8\u5ea6\u5f97\u5230\u5b8c\u6574\u7684\u53d6\u53cd\u8272\uff0c\u4e0b\u8f7d\u6587\u4ef6\uff0c\u5f97\u5230 RAR\uff0c\u4f7f\u7528 NTFS \u6d41\u9690\u5199\uff0c\u6253\u5f00\u8f6f\u4ef6\uff0c\u7136\u540e\u7528 winrar \u89e3\u538b\u7f29<\/strong>\uff0c\u7136\u540e\u626b\u63cf\u4e00\u4e0b\uff0c\u53d1\u73b0\u4e00\u4e9b\u5176\u4ed6\u7684\u4e1c\u897f\uff0c\u5bfc\u51fa\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n
\n<\/div>\n<\/figure>\n<\/div>\n\n
\n<\/div>\n\u5de5\u5177\u4e09\uff0czsteg\u00a0 *\uff08\u5feb\u901f\u68c0\u6d4b\u5de5\u5177\uff09\u4ec5\u4ec5\u652f\u6301PNG & BMP<\/strong><\/h1>\n\u76ee\u524d\uff0czsteg\u652f\u6301\u68c0\u6d4b\uff1a<\/p>\n
\nLSB\u00a0steganography\u00a0in\u00a0PNG\u00a0&\u00a0BMP<\/li>\n
zlib-compressed\u00a0data<\/li>\n
OpenStego<\/li>\n
Camouflage\u00a01.2.1<\/li>\n
LSB\u00a0with\u00a0The\u00a0Eratosthenes\u00a0set<\/li>\n<\/ul>\n<\/pre>\n\u5b89\u88c5\uff1a<\/p>\n
git clone https:\/\/github.com\/zed-0xff\/zsteg<\/p>\n
cd zsteg\/<\/pre>\ngem install zsteg<\/p>\n
\u9274\u4e8e\u56fd\u5185\u7f51\u901f\uff0cgem install\u5982\u679c\u4e00\u76f4\u6ca1\u53cd\u5e94\uff0c\u66f4\u6362RubyGems\u7684\u6e90\u3002<\/p>\n
\ngem sources --remove https:\/\/rubygems.org\/\r\ngem sources --add https:\/\/gems.ruby-china.com\/\r\ngem sources -l<\/pre>\n0x02 zsteg\u7684\u4f7f\u7528\u65b9\u6cd5<\/strong><\/p>\n
\u67e5\u770b\u5e2e\u52a9<\/p>\n
\nzsteg -h<\/pre>\n<\/div>\n\u67e5\u770bLSB\u4fe1\u606f<\/p>\n
\nzsteg pcat.png<\/pre>\n<\/div>\n\u68c0\u6d4bzlib<\/p>\n
\n# -b\u7684\u4f4d\u6570\u662f\u4ece1\u5f00\u59cb\u7684\r\nzsteg zlib.bmp -b 1 -o xy -v<\/pre>\n\u663e\u793a\u7ec6\u8282<\/p>\n
zsteg<\/span> pcat.png -v<\/span><\/code><\/pre>\n\u5c1d\u8bd5\u6240\u6709\u5df2\u77e5\u7684\u7ec4\u5408<\/p>\n
zsteg<\/span> pcat.png -a<\/span><\/code><\/pre>\n\u5bfc\u51fa\u5185\u5bb9<\/p>\n
zsteg<\/span> -E \"b1,bgr,lsb,xy\"<\/span> pcat.png > p.exe<\/code><\/pre>\n<\/div>\n<\/div>\n\n\n<\/div>\n<\/p>\n<\/div>\n
image.png<\/div>\n<\/figure>\n\u56fe\u7247\u76f8\u5173<\/h1>\n
PNG \u683c\u5f0f\u7b80\u4ecb<\/h2>\n\u6587\u4ef6\u683c\u5f0f<\/strong>\uff1a\u5bf9\u4e8e PNG \u6587\u4ef6\u6765\u8bf4\uff0c\u5176\u6587\u4ef6\u5934\u603b\u662f\u7531\u56fa\u5b9a\u7684\u5b57\u8282\u6765\u63cf\u8ff0\u7684\uff0c\u5269\u4f59\u7684\u90e8\u5206\u7531 3 \u4e2a\u4ee5\u4e0a\u7684 PNG \u6570\u636e\uff08Chunk\uff09\u6309\u7167\u7279\u5b9a\u7684\u987a\u5e8f\u7ec4\u6210\u3002<\/p>\n
\u6587\u4ef6\u5934<\/strong>\uff1a89 50 4E 47 0D 0A 1A 0A + \u6570\u636e\u5757 + \u6570\u636e\u5757 + \u6570\u636e \u5757\u2026..<\/p>\n
\u4fee\u6539\u56fe\u7247\u9ad8\u5ea6<\/h2>\n\u5982\u679c linux \u4e0b\u6253\u4e0d\u5f00\uff0cwindows \u4e0b\u6253\u5f97\u5f00\u53ef\u80fd\u5c31\u662f\u8be5\u9ad8\u5ea6\u4e86
\n\u5de6\u8fb9\u662f\u5bbd\u5ea6\uff0c\u5708\u8d77\u6765\u7684\u662f\u9ad8\u5ea6\uff0c\uff0c\u628a\u9ad8\u5ea6\u6539\u6210\u8ddf\u5bbd\u4e00\u6837\u7684<\/p>\n
\n\n<\/div>\n<\/p>\n<\/div>\n
image.png<\/div>\n<\/figure>\n\u6587\u4ef6\u5c3e\u8ffd\u52a0\u6587\u4ef6<\/h2>\n\u76f4\u63a5\u5341\u516d\u8fdb\u5236\u7f16\u8f91\u5668<\/p>\n
\u56fe\u7247\u5143\u6570\u636e<\/h2>\n\u5143\u6570\u636e\uff08Metadata\uff09\uff0c\u53c8\u79f0\u4e2d\u4ecb\u6570\u636e\u3001\u4e2d\u7ee7\u6570\u636e\uff0c\u4e3a\u63cf\u8ff0\u6570\u636e\u7684\u6570\u636e\uff08Data about data\uff09\uff0c\u4e3b\u8981\u662f\u63cf\u8ff0\u6570\u636e\u5c5e\u6027\uff08property\uff09\u7684\u4fe1\u606f\uff0c\u7528\u6765\u652f\u6301\u5982\u6307\u793a\u5b58\u50a8\u4f4d\u7f6e\u3001\u5386\u53f2\u6570\u636e\u3001\u8d44\u6e90\u67e5\u627e\u3001\u6587\u4ef6\u8bb0\u5f55\u7b49\u529f\u80fd\u3002
\n\u5143\u6570\u636e\u4e2d\u9690\u85cf\u4fe1\u606f\u5728\u6bd4\u8d5b\u4e2d\u662f\u6700\u57fa\u672c\u7684\u4e00\u79cd\u624b\u6cd5\uff0c\u901a\u5e38\u7528\u6765\u9690\u85cf\u4e00\u4e9b\u5173\u952e\u7684 Hint \u4fe1\u606f \u6216\u8005\u4e00\u4e9b\u91cd\u8981\u7684\u6bd4\u5982 password \u7b49\u4fe1\u606f\u3002<\/p>\n
\u8fd9\u7c7b\u5143\u6570\u636e\u53ef\u4ee5 \u53f3\u952e -> \u5c5e\u6027 \u67e5\u770b<\/strong><\/p>\n
\n\u5de5\u5177\u56db\uff0coutguess<\/h1>\nkali\u00a0 comannd \uff1aapt install outguess<\/p>\n
Kail\u7ec8\u7aef\u547d\u4ee4\u8f93\u5165git clone\u00a0https:\/\/github.com\/crorvick\/outguess<\/p>\n
\u5b89\u88c5\u5305\u968f\u5373\u4e0b\u8f7d\u5230\u6587\u4ef6\u5939\u3002\u53cc\u51fb\u6253\u5f00\u6587\u4ef6\u5939\uff0c\u53f3\u952e\u70b9\u51fb\u7a7a\u767d\u533a\u57df\u9009\u7ec8\u7aef\u6253\u5f00\u3002<\/p>\n
\u968f\u540e\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4.\/configure && make && make install\u00a0\u8fdb\u884c\u5b89\u88c5<\/p>\n
kali \u4e0b\u4f7f\u7528outguess -r avatar.jpg -t 1.txt<\/code>
\n\u628a avatar.jpg \u56fe\u7247\u7834\u89e3\u4fe1\u606f\u7684\u6570\u636e\u8f93\u51fa\u5230 1.txt<\/p>\n
\u52a0\u5bc6\uff1a<\/strong><\/div>\noutguess -k \"my secret key\" -d hidden.txt demo.jpg out.jpg<\/em><\/strong><\/div>\n\u52a0\u5bc6\u4e4b\u540e\uff0cdemo.jpg\u4f1a\u8986\u76d6out.jpg,<\/div>\nhidden.txt\u4e2d\u7684\u5185\u5bb9\u662f\u8981\u9690\u85cf\u7684\u4e1c\u897f<\/div>\n\u89e3\u5bc6\uff1a<\/strong><\/div>\noutguess -k \"my secret key\" -r out.jpg hidden.txt<\/em><\/strong><\/div>\n\u89e3\u5bc6\u4e4b\u540e\uff0c\u89e3\u5bc6\u5185\u5bb9\u653e\u5728hidden.txt\u4e2d<\/div>\n
\n\u4f60\u77e5\u9053\u4fe1\u606f\u5b89\u5168\u91cc\u9762\u4e5f\u6709\u201c\u9690\u8eab\u672f\u201d\u5417\uff1f\u6ca1\u9519\uff0c\u5b83\u5c31\u662f\u9690\u5199\u672f\uff01<\/p>\n
\u9690\u5199\u672f\u662f\u5173\u4e8e\u4fe1\u606f\u9690\u85cf\uff0c\u5373\u4e0d\u8ba9\u8ba1\u5212\u63a5\u6536\u8005\u4e4b\u5916\u7684\u4efb\u4f55\u4eba\u77e5\u9053\u4fe1\u606f\u7684\u4f20\u9012\u4e8b\u4ef6\uff08\u800c\u4e0d\u53ea\u662f\u4fe1\u606f\u7684\u5185\u5bb9\uff09\u7684\u4e00\u95e8\u6280\u80fd\u3002<\/p>\n
\u6309\u7167\u8f7d\u4f53\u5bf9\u8c61\u5206\u7c7b\u53ef\u4ee5\u5206\u4e3a\u6587\u672c\u9690\u5199\u672f\u3001\u56fe\u50cf\u9690\u5199\u672f\u3001\u97f3\u9891\u9690\u5199\u672f\u3001\u89c6\u9891\u9690\u5199\u672f\uff0c\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u7684\u662f\u56fe\u50cf\u9690\u5199\u672f\uff0c\u5148\u8be6\u7ec6\u5206\u6790JPEG\u6587\u4ef6\u683c\u5f0f\uff0c\u7136\u540e\u7814\u7a76\u9690\u85cf\u6587\u4ef6\u7684\u65b9\u6cd5\u53ca\u539f\u7406\uff0c\u6587\u7ae0\u9605\u8bfb\u7528\u65f6\u7ea65\u5206\u949f\u3002<\/p>\n
\u57fa\u7840\u77e5\u8bc6<\/strong><\/p>\n
JPEG\u6587\u4ef6<\/strong><\/p>\n
JPEG\u662fJoint Photographic Experts Group\uff08\u8054\u5408\u56fe\u50cf\u4e13\u5bb6\u5c0f\u7ec4\uff09\u7684\u7f29\u5199<\/p>\n
JPEG\u672c\u8eab\u53ea\u6709\u63cf\u8ff0\u5982\u4f55\u5c06\u4e00\u4e2a\u5f71\u50cf\u8f6c\u6362\u4e3a\u5b57\u8282\u7684\u6570\u636e\u4e32\u6d41\uff08streaming\uff09\uff0c\u4f46\u5e76\u6ca1\u6709\u8bf4\u660e\u8fd9\u4e9b\u5b57\u8282\u5982\u4f55\u5728\u4efb\u4f55\u7279\u5b9a\u7684\u50a8\u5b58\u5a92\u4f53\u4e0a\u88ab\u5c01\u5b58\u8d77\u6765\u3002<\/p>\n
.jpeg\/.jpg\u662f\u6700\u5e38\u7528\u7684\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n
1\u3001\u652f\u6301\u6709\u9668\u538b\u7f29<\/p>\n
2\u3001\u4e0d\u652f\u6301\u900f\u660e<\/p>\n
3\u3001\u4e0d\u652f\u6301\u52a8\u753b<\/p>\n
4\u3001\u975e\u77e2\u91cf<\/p>\n
\u6587\u4ef6\u683c\u5f0f\u5224\u65ad<\/strong><\/p>\n
\u9488\u5bf9\u8fd9\u7c7b\u6587\u4ef6\u683c\u5f0f\u6211\u4eec\u4e0d\u80fd\u4ec5\u4ec5\u770b\u6587\u4ef6\u540e\u7f00\u540d<\/p>\n
\u4ee5\u4e0b\u4e24\u4e2a\u6587\u4ef6\u540e\u7f00\u540d\u4e0d\u4e00\u6837\uff0c\u4f46\u90fd\u662f\u540c\u4e00\u4e2a\u6587\u4ef6<\/p>\n
\n<\/p>\n
\n<\/div>\n
\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5341\u516d\u8fdb\u5236\u7f16\u8f91\u5668\u6253\u5f00\u6587\u4ef6\u7136\u540e\u67e5\u770b\u6587\u4ef6\u6807\u5fd7\u6765\u5224\u65ad<\/p>\n
\n<\/p>\n
\n<\/div>\n
\u5e38\u89c1\u9690\u5199\u65b9\u6cd5<\/strong><\/p>\n
Exif\u4fe1\u606f<\/strong><\/p>\n
Exif\u6587\u4ef6\u662fJPEG\u6587\u4ef6\u7684\u4e00\u79cd\uff0c\u9075\u4eceJPEG\u6807\u51c6\uff0c\u53ea\u662f\u5728\u6587\u4ef6\u5934\u4fe1\u606f\u4e2d\u589e\u52a0\u4e86\u62cd\u6444\u4fe1\u606f\u548c\u7d22\u5f15\u56fe<\/p>\n
\u50a8\u5b58\u5728APP1(0xFFE1)\u6570\u636e\u533a\u4e2d<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u5341\u516d\u8fdb\u5236\u7f16\u8f91\u5668\u5206\u6790\u67e5\u770b<\/p>\n
\n<\/p>\n
\n<\/div>\n
\u4e5f\u53ef\u4ee5\u4f7f\u7528MagicEXIF\u8f6f\u4ef6\uff0c\u8fd9\u6b3e\u8f6f\u4ef6\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u6377\u7684\u4fee\u6539\u67e5\u770bExif\u4fe1\u606f\u3002<\/p>\n
\u4e0b\u8f7d\u5730\u5740\uff1ahttp:\/\/www.magicexif.com\/<\/p>\n
\n<\/p>\n
\n<\/div>\n
\u56fe\u79cd<\/strong><\/p>\n
\u8fd9\u4e2a\u662f\u5148\u5c06torrent\u6587\u4ef6\u538b\u7f29\u4e3arar\u6587\u4ef6\u6216\u8005zip\u6587\u4ef6\u90fd\u884c<\/p>\n
\u7136\u540e\u6253\u5f00\u547d\u4ee4\u884c\u8f93\u5165<\/p>\n
copy<\/span>\/b \u56fe\u7247\u6587\u4ef6\u540d\u79f0+\u538b\u7f29\u6587\u4ef6\u540d\u79f0 \u751f\u6210\u7684\u6587\u4ef6\u540d\u79f0<\/span>\r\n \u4f8b\u5b50\uff1acopy<\/span> \/b time.jpg+kanmengou.zip 3.jpg<\/span>\r\n<\/code><\/pre>\n\n<\/p>\n
\n<\/div>\n
\u751f\u6210\u7684\u6587\u4ef6\u6b63\u786e\u9884\u89c8\u6ca1\u4efb\u4f55\u95ee\u9898\uff0c\u4fee\u6539\u6587\u4ef6\u540e\u7f00\u4e3azip\uff0c\u6216\u8005rar\u5c31\u80fd\u770b\u89c1\u9690\u85cf\u7684tor\u6587\u4ef6\u3002<\/p>\n
\n<\/p>\n
\n<\/div>\n
JSteg\u9690\u5199\u7b97\u6cd5<\/strong><\/p>\n
\u57fa\u4e8eDCT\u7cfb\u6570\u7684\u53d8\u6362\u8fdb\u884c\u6570\u5b57\u9690\u5199\uff0c\u4e3b\u8981\u601d\u60f3\u662f\u5c06\u79d8\u5bc6\u6d88\u606f\u5d4c\u5165\u5728\u91cf\u5316\u540e\u7684DCT\u7cfb\u6570\u7684\u6700\u4f4e\u6bd4\u7279\u4f4d\u4e0a\u3002\u4f46\u5bf9\u539f\u59cb\u503c\u4e3aO\u30011\u7684DCT\u7cfb\u6570\u4e0d\u8fdb\u884c\u5d4c\u5165\u3002\u63d0\u53d6\u79d8\u5bc6\u6d88\u606f\u65f6\uff0c\u53ea\u9700\u5c06\u8f7d\u5bc6\u56fe\u50cf\u4e2d\u4e0d\u7b49\u4e8e0\u3001l\u7684\u91cf\u5316DCT\u7cfb\u6570\u7684LSB\u53d6\u51fa\u5373\u53ef\u3002<\/p>\n
JSteg\u9690\u5199\u8fc7\u7a0b\uff1a<\/p>\n
\uff081\uff09\u90e8\u5206\u89e3\u7801JPEG\u56fe\u50cf\uff0c\u5f97\u5230\u4e8c\u8fdb\u5236\u5b58\u50a8\u7684AC\u7cfb\u6570\uff0c\u5224\u65ad\u8be5AC\u7cfb\u6570\u662f\u5426\u7b49\u4e8e1\u62160\uff0c\u82e5\u7b49\u4e8e\u5219\u8df3\u8fc7\u8be5AC\u7cfb\u6570\uff0c\u5426\u5219\uff0c\u6267\u884c\u4e0b\u4e00\u6b65\u3002<\/p>\n
\uff082\uff09\u5224\u65ad\u4e8c\u8fdb\u5236\u5b58\u50a8\u7684AC\u7cfb\u6570\u7684LSB\u662f\u5426\u4e0e\u8981\u5d4c\u5165\u7684\u79d8\u5bc6\u4fe1\u606f\u6bd4\u7279\u76f8\u540c\uff0c\u82e5\u76f8\u540c\uff0c\u5219\u4e0d\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\uff0c\u5426\u5219\u6267\u884c\u4e0b\u4e00\u6b65\u3002<\/p>\n
\uff083\uff09\u7528\u79d8\u5bc6\u4fe1\u606f\u6bd4\u7279\u66ff\u6362\u4e8c\u8fdb\u5236\u5b58\u50a8\u7684AC\u7cfb\u6570\u7684LSB\uff0c\u5c06\u4fee\u6539\u540e\u7684AC\u7cfb\u6570\u91cd\u65b0\u7f16\u7801\u5f97\u5230\u9690\u79d8JPEG\u56fe\u50cf\u3002<\/p>\n
JSteg\u52a0\u5bc6\u8f6f\u4ef6\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n
\u94fe\u63a5\uff1a \u5bc6\u7801\uff1a2js5<\/span>\r\n<\/code><\/pre>\n\u4f7f\u7528\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n
\n<\/p>\n
\n<\/div>\n
\u5176\u4ed6<\/strong><\/p>\n
\u8fd8\u8981\u5f88\u591a\u9ad8\u7ea7\u52a0\u5bc6\u7b97\u6cd5\uff0c\u6bd4\u5982JPHide\u3001OutGuess\u3001Invisible Secrets\u3001F5\u3001appendX\u3001Camouflage\uff0c\u8fd9\u91cc\u4e0d\u518d\u4e00\u4e00\u4ecb\u7ecd\u3002<\/p>\n
\u68c0\u6d4b<\/strong><\/p>\n
\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u53bb\u8bc6\u522b\u8fd9\u4e9b\u9690\u5199\u672f\u3002<\/p>\n
JPEGsnoop<\/strong><\/p>\n
JPEGsnoop\u662f\u4e00\u4e2a\u514d\u8d39\u7684\uff0c\u4fbf\u643a\u7684\u8be6\u7ec6\u56fe\u50cf\u89e3\u7801\u5668\uff0c\u8d1f\u8d23\u5ba1\u67e5\u4efb\u4f55\u6587\u4ef6\u7c7b\u578b\u7684\u5305\u542bJPEG\u538b\u7f29\u56fe\u50cf\u3002<\/p>\n
\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n
https:\/\/www.impulseadventure.com\/photo\/jpeg-snoop.html<\/p>\n
\u89e3\u6790jpeg\u56fe\u7247\u7684EXIF\u4fe1\u606f<\/p>\n
\n<\/p>\n
\n<\/div>\n
\u67e5\u770bDQT\u7684\u6570\u636e<\/p>\n
\n<\/p>\n
\n<\/div>\n
\u5206\u6790\u8d77\u6765\u5f88\u65b9\u4fbf\u3002<\/p>\n
\u00a0 \u00a0Stegdetect<\/strong><\/h1>\nNeils Provos\u5f00\u53d1\u7684\u9690\u5199\u5de5\u5177Stegdetect\uff0c\u901a\u8fc7\u7edf\u8ba1\u5206\u6790\u6280\u672f\u8bc4\u4f30JPEG\u6587\u4ef6\u7684DCT\u9891\u7387\u7cfb\u6570\uff0c\u5b83\u53ef\u4ee5\u68c0\u6d4b\u5230\u901a\u8fc7JSteg\u3001JPHide\u3001OutGuess\u3001Invisible Secrets\u3001F5\u3001appendX\u548cCamouflage\u7b49\u8fd9\u4e9b\u9690\u5199\u5de5\u5177\u9690\u85cf\u7684\u4fe1\u606f\uff0c\u5e76\u4e14\u8fd8\u5177\u6709\u57fa\u4e8e\u5b57\u5178\u66b4\u529b\u7834\u89e3\u5bc6\u7801\u65b9\u6cd5\u63d0\u53d6\u901a\u8fc7Jphide\u3001outguess\u548cjsteg-shell\u65b9\u5f0f\u5d4c\u5165\u7684\u9690\u85cf\u4fe1\u606f\u3002<\/p>\n
\u9879\u76ee\u5730\u5740\uff1a<\/p>\n
git clone https:\/\/github.com\/abeluck\/stegdetect<\/p>\n
cd stegdetect && sudo .\/configure && sudo make && sudo make install<\/p>\n
\u8fd9\u662fLinux\u73af\u5883\u4e0b\u7684\u9879\u76ee\uff0c\u6211\u4eec\u7f16\u8bd1\u4e00\u4e0b\u3002**** for linux64 must do it for configure<\/p>\n
apt update && apt install libtool && aclocal --version<\/p>\n
linux32 .\/configure &&touch --date=\"`date`\"<\/span> aclocal.m4 Makefile.am configure Makefile.in<\/code><\/pre>\n****\u5f88\u91cd\u8981\uff0c\u5b89\u88c5\u9519\u8bef\u53c2\u8003https:\/\/stackoverflow.com\/questions\/33278928\/how-to-overcome-aclocal-1-15-is-missing-on-your-system-warning<\/pre>\nroot@linux:~\/tools\/stegdetect<\/span># .\/configure<\/span>\r\nroot@linux:~\/tools\/stegdetect<\/span># make<\/span>\r\n<\/code><\/pre>\n\u4f7f\u7528\u8bf4\u660e\uff1a<\/p>\n
t \u2013 \u8bbe\u7f6e\u8981\u68c0\u6d4b\u54ea\u4e9b\u9690\u5199\u5de5\u5177\uff08\u9ed8\u8ba4\u68c0\u6d4bjopi\uff09\uff0c\u53ef\u8bbe\u7f6e\u7684\u9009\u9879\u5982\u4e0b\uff1a
\nj \u2013 \u68c0\u6d4b\u56fe\u50cf\u4e2d\u7684\u4fe1\u606f\u662f\u5426\u662f\u7528jsteg\u5d4c\u5165\u7684\u3002
\no \u2013 \u68c0\u6d4b\u56fe\u50cf\u4e2d\u7684\u4fe1\u606f\u662f\u5426\u662f\u7528outguess\u5d4c\u5165\u7684\u3002
\np \u2013 \u68c0\u6d4b\u56fe\u50cf\u4e2d\u7684\u4fe1\u606f\u662f\u5426\u662f\u7528jphide\u5d4c\u5165\u7684\u3002
\ni \u2013 \u68c0\u6d4b\u56fe\u50cf\u4e2d\u7684\u4fe1\u606f\u662f\u5426\u662f\u7528invisible secrets\u5d4c\u5165\u7684\u3002
\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014
\n.\/stegdetect -tj -s 10.0 hidetime.jpg
\nhidetime.jpg : jsteg
\n.\/stegdetect -tjopi -s 10.0 \/root\/gps_code.jpg<\/strong>
\n\u8f93\u51fa\/root\/gps_code.jpg : jphide(***)<\/p>\n
\u5fc5\u987b\u5148\u4e0b\u8f7drules.ini\u89c4\u5219\u914d\u7f6e\u6587\u4ef6<\/p>\n
wget https:\/\/github.com\/poizan42\/stegdetect\/blob\/46a09e93320cd63b6731e0bc5b22c11c588a0e81\/rules.ini<\/p>\n
2.\u7136\u800c\u6211\u4eec\u5e76\u4e0d\u77e5\u9053\u5bc6\u7801\u662f\u5565\uff0c\u8fd9\u65f6\u53ef\u4ee5\u7528stegdetect\u4e0b\u7684stegbreak\u5b57\u5178\u7834\u89e3\uff0c
\n\u540c\u6837\u56fe\u7247\u548cstegbreak.exe\u5728\u540c\u4e00\u76ee\u5f55\u4e0b\uff0c
\n<\/span><\/code>\u547d\u4ee4stegbreak.exe -r rules.ini -f password.txt -r p hide.jpg<\/strong>\u00a0 \u7834\u89e3
\n<\/span><\/code>\u5bc6\u7801jphide[v5](123456)\u4e2d\u7684123456\u5373\u4e3a\u5bc6\u7801<\/p>\n
\u6279\u91cfor img in `find \/path\/to\/images\/ -iname \"*jpg\"`; do<\/p>\n
 .\/stegdetect -tF $img;\r\n done<\/pre>\n\u9009\u9879<\/p>\n
-q \u4ec5\u663e\u793a\u53ef\u80fd\u5305\u542b\u9690\u85cf\u5185\u5bb9\u7684\u56fe\u50cf\u3002\r\n-n \u542f\u7528\u68c0\u67e5JPEG\u6587\u4ef6\u5934\u529f\u80fd\uff0c\u4ee5\u964d\u4f4e\u8bef\u62a5\u7387\u3002\u5982\u679c\u542f\u7528\uff0c\u6240\u6709\u5e26\u6709\u6279\u6ce8\u533a\u57df\u7684\u6587\u4ef6\u5c06\u88ab\u89c6\u4e3a\u6ca1\u6709\u88ab\u5d4c\u5165\u4fe1\u606f\u3002\u5982\u679cJPEG\u6587\u4ef6\u7684JFIF\u6807\u8bc6\u7b26\u4e2d\u7684\u7248\u672c\u53f7\u4e0d\u662f1.1\uff0c\u5219\u7981\u7528OutGuess\u68c0\u6d4b\u3002\r\n-s \u4fee\u6539\u68c0\u6d4b\u7b97\u6cd5\u7684\u654f\u611f\u5ea6\uff0c\u8be5\u503c\u7684\u9ed8\u8ba4\u503c\u4e3a1\u3002\u68c0\u6d4b\u7ed3\u679c\u7684\u5339\u914d\u5ea6\u4e0e\u68c0\u6d4b\u7b97\u6cd5\u7684\u654f\u611f\u5ea6\u6210\u6b63\u6bd4\uff0c\u7b97\u6cd5\u654f\u611f\u5ea6\u7684\u503c\u8d8a\u5927\uff0c\u68c0\u6d4b\u51fa\u7684\u53ef\u7591\u6587\u4ef6\u5305\u542b\u654f\u611f\u4fe1\u606f\u7684\u53ef\u80fd\u6027\u8d8a\u5927\u3002\r\n-d \u6253\u5370\u5e26\u884c\u53f7\u7684\u8c03\u8bd5\u4fe1\u606f\u3002\r\n-t \u8bbe\u7f6e\u8981\u68c0\u6d4b\u54ea\u4e9b\u9690\u5199\u5de5\u5177\uff08\u9ed8\u8ba4\u68c0\u6d4bjopi\uff09\uff0c\u53ef\u8bbe\u7f6e\u7684\u9009\u9879\u5982\u4e0b\uff1a\r\n j \u68c0\u6d4b\u56fe\u50cf\u4e2d\u7684\u4fe1\u606f\u662f\u5426\u662f\u7528jsteg\u5d4c\u5165\u7684\u3002\r\n o \u68c0\u6d4b\u56fe\u50cf\u4e2d\u7684\u4fe1\u606f\u662f\u5426\u662f\u7528outguess\u5d4c\u5165\u7684\u3002\r\n p \u68c0\u6d4b\u56fe\u50cf\u4e2d\u7684\u4fe1\u606f\u662f\u5426\u662f\u7528jphide\u5d4c\u5165\u7684\u3002\r\n i \u68c0\u6d4b\u56fe\u50cf\u4e2d\u7684\u4fe1\u606f\u662f\u5426\u662f\u7528invisible secrets\u5d4c\u5165\u7684\u3002\r\n-V \u663e\u793a\u8f6f\u4ef6\u7248\u672c\u53f7\u3002\r\n<\/pre>\n\u4ee5\u4e0a\u662f\u4eca\u5929\u7684\u5168\u90e8\u5185\u5bb9\uff0c\u5927\u5bb6\u770b\u61c2\u4e86\u5417\uff1f<\/p>\n
\nsteghide\uff0c<\/h1>\napt install steghide<\/p>\n
3.\u4f7f\u7528jphide\u4e0b\u7684\u5de5\u5177JPHS\u4ecehide.jpg\u56fe\u7247\u63d0\u53d6\u51fa\u9690\u85cf\u4fe1\u606f
\n4.\u7136\u540e\u6253\u5f00\u4fdd\u5b58\u7684txt\u6587\u4ef6\uff0c\u5373\u5f97flag<\/p>\n
\u4f7f\u7528\u547d\u4ee4<\/span>steghide extract -sf hanabi.jpg<\/span><\/span>\u00a0\u5f97\u5230pass.txt<\/span><\/span><\/p>\n
\u53ef\u4ee5\u52a0\u5bc6 \u89e3\u5bc6 \u5177\u4f53\u67e5\u770bsteghide --help<\/p>\n
jphide\u94fe\u63a5\uff1a
\n\u94fe\u63a5\uff1a
\n\u63d0\u53d6\u7801\uff1annnk<\/p>\n
stegsolve\uff0c\u67e5\u770b\u5de5\u5177<\/h1>\n\u53ef\u67e5\u770bgif\u4e00\u5e27\u4e00\u5e27\u67e5\u770b<\/p>\n","protected":false},"excerpt":{"rendered":"
linux\u68c0\u6d4b\u52a0\u5bc6\u7c7b\u578b\u4f7f\u7528hexdum gps_code.jpg\u67e5\u770b \u5982\u4e0b\u4e3a\uff1aJPG\u683c\u5f0f\u6587\u4ef6\uff0c\u4e5f\u53ef\u80fd\u662ff5-s […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1072","post","type-post","status-publish","format-standard","hentry","category-net-security"],"_links":{"self":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts\/1072","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1072"}],"version-history":[{"count":0,"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts\/1072\/revisions"}],"wp:attachment":[{"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}