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在BMP文件中隐藏信息

2004-02-14 09:34 出处：PConline 作者：网上收集 责任编辑：zwg

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int main (int argc, char** argv) { int mode; FILE* bitmap_handle=NULL; FILE* plaintext_handle=NULL; FILE* outfile_handle=NULL; BITMAP* BMPsource=NULL; BITMAP* BMPworking=NULL; HEAP* filespace=NULL; LOOKUP* hotspots; unsigned long int i; int isencrypted=FALSE; char password[130]; printf(BANNER); mode=0; if (argc >=2) { /* deduce mode of operation */ if (stricmp(argv[1],"-A")==0) mode=1; if (stricmp(argv[1],"-X")==0) mode=2; if (stricmp(argv[1],"-C")==0) mode=3; if (stricmp(argv[1],"-L")==0) mode=4; } if (mode==0 || (mode==1 && (argc!=5 && argc!=6)) || (mode==2 && (argc!=3 && argc!=4 && argc!=5)) || (mode==3 && argc!=3) || (mode==4 && argc!=3)) { printf("USAGE: BSIDE < option > < filenames - see below >\n\n"); printf("Option Description\n"); printf("~~~~~~ ~~~~~~~~~~~\n"); printf(" -A Add a file into image, need to specify files as follows\n"); printf(" BSIDE -A < BMP file > < plaintext file > < result BMP file > [password]\n\n"); printf(" -X eXtract file(s) from image, need to specify files as follows\n"); printf(" BSIDE -X < BMP file > [file to extract] [password if needed]\n\n"); printf(" -C Calculate data storage statistics of a bitmap\n"); printf(" BSIDE -C < BMP file >\n\n"); printf(" -L List files stored within a bitmap\n"); printf(" BSIDE -L < BMP file >\n\n"); printf("Please note that wildcards are NOT currently supported\n\n"); printf("BlindSide is (c) John Collomosse 2000, All Rights Reserved\nComments/suggestions to ma7jpc@bath.ac.uk, updates see www.blindside.co.uk\n"); exit(1); }