{"id":1071,"date":"2021-04-29T19:55:53","date_gmt":"2021-04-29T11:55:53","guid":{"rendered":"https:\/\/byy3.com\/?p=1071"},"modified":"2021-04-29T19:58:40","modified_gmt":"2021-04-29T11:58:40","slug":"%e5%bc%80%e5%90%af%e5%9b%be%e7%89%87%e4%bf%a1%e6%81%af%e6%8f%90%e5%8f%96exifimagemagickexiftoolfilestringsexiv2mediainfo","status":"publish","type":"post","link":"https:\/\/byy3.com\/?p=1071","title":{"rendered":"\u9690\u5199\u672f\u5f00\u542f\u56fe\u7247\u4fe1\u606f\u63d0\u53d6exif,imagemagick,exiftool,file,strings,exiv2,mediainfo,"},"content":{"rendered":"

\u9690\u5199\u672f Steganography<\/p>\n

imagemagick\u7528\u6cd5<\/p>\n

\u4ee5\u4e0b\u547d\u4ee4\u884c\u5de5\u5177\u7684\u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n

convert<\/p>\n

\u8f6c\u6362\u56fe\u50cf\u683c\u5f0f\u548c\u5927\u5c0f\uff0c\u6a21\u7cca\uff0c\u88c1\u526a\uff0c\u9a71\u9664\u6c61\u70b9\uff0c\u6296\u52a8\uff0c\u4e34\u8fd1\uff0c\u56fe\u7247\u4e0a\u753b\u56fe\u7247\uff0c\u52a0\u5165\u65b0\u56fe\u7247\uff0c\u751f\u6210\u7f29\u7565\u56fe\u7b49\u3002<\/p>\n

identify<\/p>\n

\u63cf\u8ff0\u4e00\u4e2a\u6216\u8f83\u591a\u56fe\u50cf\u6587\u4ef6\u7684\u683c\u5f0f\u548c\u7279\u6027\u3002<\/p>\n

mogrify<\/p>\n

\u6309\u89c4\u5b9a\u5c3a\u5bf8\u5236\u4f5c\u4e00\u4e2a\u56fe\u50cf\uff0c\u6a21\u7cca\uff0c\u88c1\u526a\uff0c\u6296\u52a8\u7b49\u3002Mogrify\u6539\u5199\u6700\u521d\u7684\u56fe\u50cf\u6587\u4ef6\u7136\u540e\u5199\u5230\u4e00\u4e2a\u4e0d\u540c\u7684\u56fe\u50cf\u6587\u4ef6\u3002<\/p>\n

composite<\/p>\n

\u6839\u636e\u4e00\u4e2a\u56fe\u7247\u6216\u591a\u4e2a\u56fe\u7247\u7ec4\u5408\u751f\u6210\u56fe\u7247\u3002<\/p>\n

montage<\/p>\n

\u521b\u5efa\u4e00\u4e9b\u5206\u5f00\u7684\u8981\u7d20\u56fe\u50cf\u3002\u5728\u542b\u6709\u8981\u7d20\u56fe\u50cf\u4efb\u610f\u7684\u88c5\u9970\u56fe\u7247\uff0c\u5982\u8fb9\u6846\u3001\u7ed3\u6784\u3001\u56fe\u7247\u540d\u79f0\u7b49\u3002<\/p>\n

compare<\/p>\n

\u5728\u7b97\u672f\u4e0a\u548c\u89c6\u89c9\u4e0a\u8bc4\u4f30\u4e0d\u540c\u7684\u56fe\u7247\u53ca\u5176\u5b83\u7684\u6539\u9020\u56fe\u7247\u3002<\/p>\n

display<\/p>\n

\u5982\u679c\u4f60\u62e5\u6709\u4e00\u4e2aX server\u7684\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u6309\u6b21\u5e8f\u7684\u663e\u793a\u56fe\u7247<\/p>\n

animate<\/p>\n

\u5229\u7528X server\u663e\u793a\u52a8\u753b\u56fe\u7247<\/p>\n

import<\/p>\n

\u5728X server\u6216\u4efb\u4f55\u53ef\u89c1\u7684\u7a97\u53e3\u4e0a\u8f93\u51fa\u56fe\u7247\u6587\u4ef6\u3002 \u4f60\u53ef\u4ee5\u6355\u83b7\u5355\u4e00\u7a97\u53e3\uff0c\u6574\u4e2a\u7684\u8367\u5c4f\u6216\u4efb\u4f55\u8367\u5c4f\u7684\u77e9\u5f62\u90e8\u5206\u3002<\/p>\n

conjure<\/p>\n

\u89e3\u91ca\u6267\u884c MSL (Magick Scripting Language) \u5199\u7684\u811a\u672c\u3002<\/p>\n

\u6700\u4e3a\u91cd\u8981\u7684\u662f\uff0cImageMagick\u7684\u5927\u591a\u6570\u529f\u80fd\u7684\u4f7f\u7528\u90fd\u6765\u6e90\u4e8e\u547d\u4ee4\u884c\u5de5\u5177\u3002<\/strong><\/p>\n

\u793a\u4f8b\u4e00\uff1a\u7efc\u5408\u64cd\u4f5c\uff08ImageMagick\u547d\u4ee4\u884c\uff09<\/p>\n

1.convert -crop 300x300+0+0 -resize 200x200 -colors 100 +profile \"*\" linuxidc.com.jpg linuxidc.jpg<\/p>\n

$\"\u9690\u5199\u672f\u5f00\u542f\u56fe\u7247\u4fe1\u606f\u63d0\u53d6exif,imagemagick,exiftool,file,strings,exiv2,mediainfo,\u63d2\u56fe\"$ <\/p>\n

identify xxx.png\u00a0 \u00a0 (apt-get install imagemagick)<\/strong><\/p>\n

xxx.png JPEG 354x84 354x84+0+0 8-bit sRGB 10850B 0.000u 0:00.000<\/p>\n

\n
exif xxx.png\u00a0<\/strong><\/p>\n
GPS Tag Version |2.2.0.0
\nNorth or South Latit|N
\nLatitude |48, 40, 31.040954
\nEast or West Longitu|E
\nLongitude | 6, 7, 15.995864<\/p>\n
\n
exiftool xxx.png<\/strong><\/p>\n
GPS Altitude : 0 m Above Sea Level
\nGPS Date\/Time : 2021:04:13 14:29:14Z
\nGPS Latitude : 48 deg 40' 31.04\" N<\/p>\n
\n
file xxx.jpg<\/strong><\/p>\n
gps.jpg: JPEG image data, Exif standard: [TIFF image data, big-endian, direntries=15, height=2736, bps=0, manufacturer=HUAWEI, model=LIO-AN00, orientation=[*0*], xresolution=212, yresolution=220, resolutionunit=2, software=LIO-AN00 11.0.0.175(C00E175R5P11), datetime=2021:04:13 16:29:14, GPS-Data, width=3648], baseline, precision 8, 3648x2736, components 3<\/p>\n
\n
strings xxx.jpg | more<\/strong><\/p>\n
root@kali:~# strings xxx.jpg |more
\nlExif
\nHUAWEI
\nLIO-AN00
\nLIO-AN00 11.0.0.175(C00E175R5P11)
\n2021:04:13 16:29:14
\n0210
\n0100
\n##**N5006
\nAuto
\n####
\nHUAWEI
\nd2021:04:13 16:29:14
\n2021:04:13 16:29:14
\n691291
\n691291
\n691291
\n0100
\nCELLID
\n2021:04:13
\nJFIF
\n#3-652-108?QE8<M=01F`GMTV[\\[7DcjcXjQY[W
\n)W:1:WWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW<\/p>\n
\u2026\u2026\u00a0 \u00a0 press\u00a0 q\u00a0 for quit<\/p>\n
\n
exiv2 xxx.jpg<\/strong><\/p>\n
root@kali:~# exiv2 gps.jpg
\nFile name : gps.jpg
\nFile size : 4165372 Bytes
\nMIME type : image\/jpeg
\nImage size : 3648 x 2736
\nCamera make : HUAWEI
\nCamera model : LIO-AN00
\nImage timestamp : 2021:04:13 16:29:14
\nImage number :
\nExposure time : 0.002103 s
\nAperture : F1.6
\nExposure bias : 0 EV
\nFlash : No flash
\nFlash bias :
\nFocal length : 5.6 mm (35 mm equivalent: 27.0 mm)
\nSubject distance:
\nISO speed : 50
\nExposure mode : Auto
\nMetering mode : Multi-segment
\nMacro mode :
\nImage quality :
\nExif Resolution : 3648 x 2736
\nWhite balance : Auto
\nThumbnail : image\/jpeg, 45850 Bytes
\nCopyright :
\nExif comment :<\/p>\n
\n
root@kali:~# mediainfo gps.jpg<\/strong>
\nGeneral
\nComplete name : gps.jpg
\nFormat : JPEG
\nFile size : 3.97 MiB<\/p>\n
Image
\nFormat : JPEG
\nWidth : 3 648 pixels
\nHeight : 2 736 pixels
\nColor space : YUV
\nChroma subsampling : 4:2:0
\nBit depth : 8 bits
\nCompression mode : Lossy
\nStream size : 3.97 MiB (100%)<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9690\u5199\u672f Steganography imagemagick\u7528\u6cd5 \u4ee5\u4e0b\u547d\u4ee4\u884c\u5de5\u5177\u7684\u4f7f\u7528\u65b9\u6cd5\uff1a convert \u8f6c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,1],"tags":[638,639,635,640,637,636],"class_list":["post-1071","post","type-post","status-publish","format-standard","hentry","category-linux","category-net-security","tag-exif","tag-exiftool","tag-image","tag-strings","tag-637","tag-636"],"_links":{"self":[{"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts\/1071","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=1071"}],"version-history":[{"count":0,"href":"https:\/\/byy3.com\/index.php?rest_route=\/wp\/v2\/posts\/1071\/revisions"}],"wp:attachment":[{"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/byy3.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}