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强悍的可见流编解码工具bse.exe,比certutil快3倍的编码速度。支持9种编码格式,支持6种解码格式。由于汇编不是太熟,用C语言实现的只能每秒编码600M到1300M,我觉得已经够用了,因为机械硬盘每秒才读写50M,根本写不过来。使用:
bse [-e|-e#|-e+|-eb|-ex|...-d|-d#|-d+|-db|-dx|...] [输入文件] [输出文件]
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选项:
-h 帮助信息
-e 编码为 BASE64
-e# 编码为 BASE64#
-e+ 编码为 BASE64+
-eb 编码为 BIN码
-ex 编码为 HEX码
-e92 编码为 BASE92
-d BASE64 解码
-d# BASE64#解码
-d+ BASE64+解码
-db BIN码 解码
-dx HEX码 解码
-d92 BASE92 解码
-m 制作标准 BASE64 批处理脚本
-mp 制作压缩 BASE64 加权批处理脚本
-md 制作兼容 BASE64 过滤论坛特殊词脚本
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示例:
bse -e a.jpg a.base64 //将图片a.jpg编码为 BASE64
bse -e# a.jpg a.base64# //将图片a.jpg编码为 BASE64#
bse -e92 a.jpg a.base92 //将图片a.jpg编码为 BASE92
bse -d a.base64 a.jpg //将a.base64 解编码为 a.jpg
bse -d# a.base64# a.jpg //将a.base64#解编码为 a.jpg
bse -d92 a.base92 a.jpg //将a.base92 解编码为 a.jpg
bse -m a.jpg a.bat //将图片编码为“标准BASE64编码”批处理
bse -mp a.jpg a.bat //将图片编码为“压缩BASE64加权”批处理
bse -md a.jpg a.bat //将图片编码为“过滤论坛特殊词”批处理
...
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英译:
BSE.EXE
>>>-------------------------------------------------------------------------------
COPYRIGHT@2016~2018 BY HAPPY,VERSION 1.1
bse [-e|-e#|-e+|-eb|-ex|-e92|
-d|-d#|-d+|-dx|-db|-d92|
-m|-mp|-md ] [infile] [outfile]
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-h Show help information
-e Encode file to BASE64 code
-e# Encode file to BASE64# code
-e+ Encode file to BASE64+ code
-eb Encode file to BIN code
-ex Encode file to HEX code
-e92 Encode file to BASE92 code
-d Decode a file from BASE64 code
-d# Decode a file from BASE64# code
-d+ Decode a file from BASE64+ code
-db Decode a file from BIN code
-dx Decode a file from HEX code
-d92 Decode a file from BASE92 code
-m Make a ordinary BASE64 batch
-mp Make a press BASE64 batch
-md Make a discuz BASE64 batch
----------------------------------------------------------------------------------
bse.c源码(采取POS开源协议,即发布的每个作品都开源):- /* COPYRIGHT@2016~2018 BY HAPPY BSE.EXE VERSION 1.1*/#include <stdio.h>#include <stdlib.h>#include <string.h>//编码限制(单位:M)#define FILE_MAX_SIZE 128//BASE64加权压缩行长(单位:字节)#define PRESS_LINE_SIZE 1000//设置过滤敏感词数目#define SENSITIVE_NUM 3//添加敏感词条目(请用小写定义),过滤时不区分大小写。 static const char* SENSITIVE_WORDS[]={"**", "**", "taidu", "zangdu", "qingzhen", "fenlie", "dfj", "hsd", "xjzz"};//BSE编码表static const unsigned char BASE64_CODE[64]="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";static const unsigned char BASE92_CODE[256]={33,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};static const char HEX_CODE[16]="0123456789ABCDEF";static const char* BIN_CODE[16]={"0000", "0001", "0010", "0011", "0100", "0101", "0110", "0111", "1000", "1001", "1010", "1011", "1100", "1101", "1110", "1111"};static const char BASE64_PRESS_CODE[10]="@-#$_}{][A";//BSE解码表static const unsigned char BASE64_DECO[80]={0x3E,0x40,0x40,0x40,0x3F,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x40,0x40,0x40,0x40,0x40,0x40,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,0x30,0x31,0x32,0x33};static const unsigned char BASE92_DECO[256]={255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,255,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255};static const unsigned char HEX_DECO[23]={0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F};//全局变量int i=0, j=0, FLAG=0, fsize=0;//敏感词过滤int Check_SensitiveWords(unsigned char* Str, int position){ int n, SN, MARK, L; for(SN=0; SN<32; SN++){ if(SN>=SENSITIVE_NUM){return 0;} L=strlen(SENSITIVE_WORDS[SN]), MARK=1; for(n=0; n<L; n++){ if(Str[position+n]!=SENSITIVE_WORDS[SN][n] && Str[position+n]+32!=SENSITIVE_WORDS[SN][n]){ MARK=0;break; } } if(MARK==1){return 1;} } return 0;} /***************编码函数群***************///BASE64加权压缩int Press_Base64(unsigned char* Str, int L, FILE* stream, char* file){ int k, N, M, MARK; char* fname; char* extension_name; char* press=(char*)calloc(strlen(Str)+3, sizeof(char)); for(k=0,i=0,j=0; j<L ;j++){ if(Str[j]=='A' && j<L-1 && FLAG!=22){ i++; }else{ if(i!=0){ while(i>512){ i-=512; press[k++]=BASE64_PRESS_CODE[0]; } M=512; for(N=0; N<10; N++){ if(i>=M){ press[k++]=BASE64_PRESS_CODE[N]; i-=M; } M>>=1; } } if(Str[j]=='\0'){break;}else{press[k++]=Str[j];} if(Check_SensitiveWords(Str, j)){ if(FLAG==22){press[k++]=' ';}else{press[k++]='.';} } } } fname=strtok(file, "."); extension_name=strtok(NULL, "."); if(FLAG==22){ //生成论坛专用码 int N, MARK=j/64+1; fprintf(stream , "[url=home.php?mod=space&uid=2931]@echo[/url] off\r\n" "::*********BASE64 过滤解码器*********\r\n" "certutil -decode "%%~f0" %s.%s&pause&exit /b\r\n" "::***********************************\r\n" , fname, extension_name ); fprintf(stream, "\r\n-----BEGIN BASE64-----\r\n"); fwrite(press, k, 1, stream); fprintf(stream, "\r\n-----END BASE64-----\r\n"); return 0; } //生成加权压缩码 MARK=(int)(k/PRESS_LINE_SIZE+1); fprintf(stream , "@echo off\r\n" "setlocal enabledelayedexpansion\r\n\r\n" "::*********BASE64 加权解码器*********\r\n" "set $=set [#]&CALL :BASE64_PRESS&set [$]=A&((for %%%%Z in ([,],{,},_,$,#,-,@) do (set [$]=![$]!![$]!&for %%%%S in (![$]!) do (for /l %%%%i in (1,1,%d) do (!$!%%%%i=![#]%%%%i:%%%%Z=%%%%S!))))&for /l %%%%i in (1,1,%d) do (set/p=![#]%%%%i:.=!<NUL))>%s.BSEP&certutil -decode %s.BSEP %s.%s&pause&exit /b\r\n" "::***********************************\r\n\r\n" ":BASE64_PRESS\r\n" , MARK, MARK, fname, fname, fname, extension_name ); for(N=1; N<=MARK; N++){ fprintf(stream, "\r\n!$!%d=", N); if(N!=MARK){ fwrite(press, PRESS_LINE_SIZE, 1, stream); press+=PRESS_LINE_SIZE; }else{ fwrite(press, k%PRESS_LINE_SIZE, 1, stream); } } fprintf(stream, "\r\ngoto :EOF"); return 0;} //BASE64编码int EncodeBase64(FILE* fp, FILE* stream, char* file){ unsigned char* RAMread=(unsigned char*)calloc( fsize+3, sizeof(unsigned char)); unsigned char* buf=(unsigned char*)calloc(fsize*4/3+2, sizeof(unsigned char)); fread(RAMread, fsize, 1, fp);fclose(fp); while(i<fsize){ buf[j++]=BASE64_CODE[ (RAMread[i ]>>2 ) ]; buf[j++]=BASE64_CODE[ (RAMread[i ]&0x03)<<4|(RAMread[++i]>>4) ]; buf[j++]=BASE64_CODE[ (RAMread[i ]&0x0F)<<2|(RAMread[++i]>>6) ]; buf[j++]=BASE64_CODE[ (RAMread[i++]&0x3F) ]; } if(i==fsize+2){buf[j-2]='=', buf[j-1]='=';} if(i==fsize+1){ buf[j-1]='=';} free(RAMread); if(FLAG==20){ //生成兼容性BASE64解码脚本 int N, MARK=j/64+1; char* fname=strtok(file, "."); char* extension_name=strtok(NULL, "."); fprintf(stream , "@echo off\r\n" "::*********BASE64 标准解码器*********\r\n" "certutil -decode "%%~f0" %s.%s&pause&exit /b\r\n" "::***********************************\r\n" , fname, extension_name ); fprintf(stream, "\r\n-----BEGIN BASE64-----"); for(N=1; N<=MARK; N++){ fprintf(stream, "\r\n"); if(N!=MARK){ fwrite(buf, 64, 1, stream); buf+=64; }else{ fwrite(buf, j%64, 1, stream); } } fprintf(stream, "\r\n-----END BASE64-----"); return 0; }else if(FLAG==21){ //制作加权压缩BASE64解码脚本 Press_Base64(buf, j, stream, file); }else if(FLAG==22){ //制作DISCUZ论坛专用解码脚本 Press_Base64(buf, j, stream, file); }else { fwrite(buf, j, 1, stream); } free(buf); return 0;}//BASE64#编码int EncodeBase64_Tight(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc( fsize+3, sizeof(unsigned char)); unsigned char* buf=(unsigned char*)calloc(fsize*4/3+2, sizeof(unsigned char)); fread(RAMread, fsize, 1, fp);fclose(fp); while(i<fsize){ buf[j++]=BASE64_CODE[(RAMread[i ]&0xC0)>>2|(RAMread[i+1]&0xC0)>>4|(RAMread[i+2]&0xC0)>>6]; buf[j++]=BASE64_CODE[ RAMread[i++]&0x3F ]; buf[j++]=BASE64_CODE[ RAMread[i++]&0x3F ]; buf[j++]=BASE64_CODE[ RAMread[i++]&0x3F ]; } if(i==fsize+2){buf[j-2]='=', buf[j-1]='=';} if(i==fsize+1){ buf[j-1]='=';} free(RAMread); fwrite(buf, j, 1, stream); free(buf); return 0;}//BASE64+编码int EncodeBase64_Plus(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc( fsize+3, sizeof(unsigned char)); unsigned char* quotes=(unsigned char*)calloc( fsize/3+2, sizeof(unsigned char)); unsigned char* buf=(unsigned char*)calloc(fsize*4/3+2, sizeof(unsigned char)); fread(RAMread, fsize, 1, fp);fclose(fp); while(i<fsize){ quotes[i/3]=BASE64_CODE[(RAMread[i]&0xC0)>>2|(RAMread[i+1]&0xC0)>>4|(RAMread[i+2]&0xC0)>>6]; buf[i]=BASE64_CODE[ RAMread[i++]&0x3F ]; buf[i]=BASE64_CODE[ RAMread[i++]&0x3F ]; buf[i]=BASE64_CODE[ RAMread[i++]&0x3F ]; } if(i==fsize+2){buf[i-2]='=', buf[i-1]='=';} if(i==fsize+1){ buf[i-1]='=';} free(RAMread); fwrite(buf, i, 1, stream); fputs("#", stream); fwrite(quotes, i/3+1, 1, stream); free(buf);free(quotes); return 0;}//BASEBIN编码int EncodeBin(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc( fsize+1, sizeof(unsigned char)); char* buf[2]; fread(RAMread, fsize, 1, fp);fclose(fp); while(i!=fsize){ buf[0]=(char*)BIN_CODE[ RAMread[i ]>>4 ]; buf[1]=(char*)BIN_CODE[ RAMread[i++]&0x0F ]; fprintf(stream, "%s%s", buf[0], buf[1]); } free(RAMread); return 0;}//BASEHEX编码int EncodeHex(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc( fsize+1, sizeof(unsigned char)); unsigned char* buf=(unsigned char*)calloc(fsize*2+1, sizeof(unsigned char)); fread(RAMread, fsize, 1, fp);fclose(fp); while(i!=fsize){ buf[j++]=HEX_CODE[ RAMread[i ]>>4 ]; buf[j++]=HEX_CODE[ RAMread[i++]&0x0F ]; } free(RAMread); fwrite(buf, j, 1, stream); free(buf); return 0;}//BASE92编码int Str_Encode(unsigned char* str, FILE* stream){ unsigned int sizes; unsigned long workspace; unsigned short wssize; int tmp, len=fsize; unsigned char c; unsigned char *res; sizes=(len*8)%13; if(sizes==0){ sizes=2*((len*8)/13); } else if(sizes<7){ sizes=2*((len*8)/13)+1; } else { sizes=2*((len*8)/13)+2; } res=(unsigned char*)malloc(sizeof(char)*(sizes+1)); workspace=0; wssize=0; j=0; for(i=0; i<len; i++){ workspace=workspace<<8 | str[i]; wssize+=8; if(wssize>=13){ tmp=(workspace>>(wssize-13))&8191; c=BASE92_CODE[tmp/91]; if(c==0){ free(res); return 1; } res[j++]=c; c=BASE92_CODE[tmp%91]; if(c==0){ free(res); return 1; } res[j++]=c; wssize -=13; } } if(0<wssize && wssize<7){ tmp=(workspace<<(6-wssize))&63; c=BASE92_CODE[tmp]; if(c==0){ free(res); return 1; } res[j]=c; } else if(7<=wssize){ tmp=(workspace<<(13-wssize))&8191; c=BASE92_CODE[tmp/91]; if(c==0){ free(res); return 1; } res[j++]=c; c=BASE92_CODE[tmp%91]; if(c==0){ free(res); return 1; } res[j]=c; } res[sizes]=0; fwrite(res, sizes, 1, stream); return 0;}int EncodeBase92(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc(fsize, sizeof(unsigned char)); fread(RAMread, fsize, 1, fp);fclose(fp); Str_Encode(RAMread, stream); free(RAMread); return 0;}/***************解码函数群***************///BASE64解码int DecodeBase64(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc( fsize+2, sizeof(unsigned char)); unsigned char* buf=(unsigned char*)calloc(fsize*3/4+3, sizeof(unsigned char)); fread(RAMread, fsize, 1, fp);fclose(fp); for(; i<fsize; i++){ buf[j++]=BASE64_DECO[RAMread[i]-43]<<2 | BASE64_DECO[RAMread[++i]-43]>>4; buf[j++]=BASE64_DECO[RAMread[i]-43]<<4 | BASE64_DECO[RAMread[++i]-43]>>2; buf[j++]=BASE64_DECO[RAMread[i]-43]<<6 | BASE64_DECO[RAMread[++i]-43] ; } if(RAMread[--i]=='='){j--;} if(RAMread[--i]=='='){j--;} free(RAMread); fwrite(buf, j, 1, stream); free(buf); return 0;}//BASE64#解码int DecodeBase64_Tight(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc( fsize+2, sizeof(unsigned char)); unsigned char* buf=(unsigned char*)calloc(fsize*3/4+3, sizeof(unsigned char)); unsigned char pre; fread(RAMread, fsize, 1, fp);fclose(fp); while(i<fsize){ pre=BASE64_DECO[RAMread[i++]-43]; buf[j++]=(pre&0x30)<<2 | BASE64_DECO[RAMread[i++]-43]; buf[j++]=(pre&0x0C)<<4 | BASE64_DECO[RAMread[i++]-43]; buf[j++]=(pre&0x03)<<6 | BASE64_DECO[RAMread[i++]-43]; } if(RAMread[--i]=='='){j--;} if(RAMread[--i]=='='){j--;} free(RAMread); fwrite(buf, j, 1, stream); free(buf); return 0;}//BASE64+解码int DecodeBase64_Plus(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc( fsize+3, sizeof(unsigned char)); unsigned char* buf=(unsigned char*)calloc(fsize*3/4+3, sizeof(unsigned char)); unsigned char pre; fread(RAMread, fsize, 1, fp);fclose(fp); int p=(int)strchr(RAMread, '#')-(int)RAMread; while(i<p){ pre=BASE64_DECO[RAMread[i/3+p+1]-43]; buf[i]=(pre&0x30)<<2 | BASE64_DECO[RAMread[i++]-43];if(i==p){break;} buf[i]=(pre&0x0C)<<4 | BASE64_DECO[RAMread[i++]-43];if(i==p){break;} buf[i]=(pre&0x03)<<6 | BASE64_DECO[RAMread[i++]-43]; } if(RAMread[i-1]=='='){i--;} if(RAMread[i-1]=='='){i--;} free(RAMread); fwrite(buf, i, 1, stream); free(buf); return 0;}//BASEBIN解码int DecodeBin(FILE* fp, FILE* stream){ int M; unsigned char* RAMread=(unsigned char*)calloc(fsize+2,sizeof(unsigned char)); unsigned char S; fread(RAMread, fsize, 1, fp);fclose(fp); while(i<fsize){ S=0,M=128; for(j=0; j<8; j++){ if(RAMread[i++]==49){ S+=M; } M>>=1; } fprintf(stream, "%c", S); } free(RAMread); return 0;}//BASEHEX解码int DecodeHex(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc(fsize+2 , sizeof(unsigned char)); unsigned char* buf=(unsigned char*)calloc(fsize/2+1, sizeof(unsigned char)); fread(RAMread, fsize, 1, fp);fclose(fp); for(; i!=fsize; i++){ buf[j++]=HEX_DECO[RAMread[i]-48]<<4|HEX_DECO[RAMread[++i]-48]; } free(RAMread); fwrite(buf, j, 1, stream); free(buf); return 0;}//BASE92解码int Str_Decode(unsigned char* str, FILE* stream){ int b1, b2, len; int sizes; unsigned char* res; unsigned long workspace; unsigned short wssize; sizes=strlen(str); if(strcmp(str, "~")==0 || sizes==0){ res=(unsigned char*)malloc(sizeof(char)*1); res[0]=0; return 1; } if(sizes<2){ res=(unsigned char*)1; } len=((sizes/2*13)+(sizes%2*6))/8; res=(unsigned char *)malloc(sizeof(char)*(len)); workspace=0; wssize=0; j=0; for(i=0; i+1<sizes; i+=2){ b1=BASE92_DECO[str[i]]; b2=BASE92_DECO[str[i+1]]; workspace=(workspace<<13)|(b1*91+b2); wssize+=13; while(wssize>=8){ res[j++]=(workspace>>(wssize-8))&255; wssize -=8; } } if(sizes%2==1){ workspace=(workspace<<6)| BASE92_DECO[str[sizes-1]]; wssize+=6; while(wssize>=8){ res[j++]=(workspace>>(wssize-8))&255; wssize -=8; } } fwrite(res, len, 1, stream); return 0;}int DecodeBase92(FILE* fp, FILE* stream){ unsigned char* RAMread=(unsigned char*)calloc(fsize, sizeof(unsigned char)); fread(RAMread, fsize, 1, fp);fclose(fp); Str_Decode(RAMread, stream); free(RAMread); return 0;}/***************功能函数群***************///帮助信息void Help_Information(FILE* stream, int Exit_Code){ fprintf(stream, "COPYRIGHT@2016~2018 BY HAPPY, VERSION 1.1\n" "--------------------------------------------------------------\n" "bse [-e|-e#|-e+|-eb|-ex|-e92|\n" " -d|-d#|-d+|-dx|-db|-d92|\n" " -m|-mp|-md ] [infile] [outfile]\n" "--------------------------------------------------------------\n" " -h Show help information\n" " -e Encode file to BASE64 code\n" " -e# Encode file to BASE64# code\n" " -e+ Encode file to BASE64+ code\n" " -eb Encode file to BIN code\n" " -ex Encode file to HEX code\n" " -e92 Encode file to BASE92 code\n" " -d Decode a file from BASE64 code\n" " -d# Decode a file from BASE64# code\n" " -d+ Decode a file from BASE64+ code\n" " -db Decode a file from BIN code\n" " -dx Decode a file from HEX code\n" " -d92 Decode a file from BASE92 code\n" " -m Make a ordinary BASE64 batch\n" " -mp Make a press BASE64 batch\n" " -md Make a discuz BASE64 batch\n" "--------------------------------------------------------------\n" ); exit(Exit_Code);}/*************MAIN主函数入口*************/ int main(int argc, char** argv) { FILE* fp;FILE* op; char* delims; if((argc==4) && (argv[1][0]=='-')){ switch(argv[1][1]){ case 'E': case 'e': delims=(argv[1]+2); if (delims[0]=='\0'){FLAG= 1;} else if(delims[0]== '#'){FLAG= 2;} else if(delims[0]== '+'){FLAG= 3;} else if(delims[0]== 'b'){FLAG= 4;} else if(delims[0]== 'x'){FLAG= 5;} else if(delims[0]== '9'){FLAG= 9;} else{Help_Information(stderr, 1);} break; case 'D': case 'd': delims=(argv[1]+2); if (delims[0]=='\0'){FLAG=11;} else if(delims[0]== '#'){FLAG=12;} else if(delims[0]== '+'){FLAG=13;} else if(delims[0]== 'b'){FLAG=14;} else if(delims[0]== 'x'){FLAG=15;} else if(delims[0]== '9'){FLAG=19;} else{Help_Information(stderr, 1);} break; case 'M': case 'm': delims=(argv[1]+2); if (delims[0]=='\0'){FLAG=20;} else if(delims[0]== 'p'){FLAG=21;} else if(delims[0]== 'd'){FLAG=22;} break; default: Help_Information(stderr, 2); } }else{ Help_Information(stderr, 3); } //读文件流 if( (fp=fopen(argv[2], "rb"))==NULL ){ fputs("Failed to read file.", stdout); return 2; } //测量尺寸 fseek(fp, 0, SEEK_END); if( (fsize=ftell(fp))>FILE_MAX_SIZE*1024*1024 ){ fputs("File size is too large, out of memory.", stdout); return 1; } //指针复原 fseek(fp, 0, SEEK_SET); //打开输出文件流 if( (op=fopen(argv[3], "wb"))==NULL ){ fputs("Failed to read file.", stdout); return 1; } switch(FLAG){ case 1: EncodeBase64(fp, op, NULL); break; case 2: EncodeBase64_Tight(fp, op); break; case 3: EncodeBase64_Plus(fp, op); break; case 4: EncodeBin(fp, op); break; case 5: EncodeHex(fp, op); break; case 9: EncodeBase92(fp, op); break; case 11: DecodeBase64(fp, op); break; case 12: DecodeBase64_Tight(fp, op); break; case 13: DecodeBase64_Plus(fp, op); break; case 14: DecodeBin(fp, op); break; case 15: DecodeHex(fp, op); break; case 19: DecodeBase92(fp, op); break; case 20: case 21: case 22: EncodeBase64(fp, op, argv[2]); break; } fclose(op); return 0;}
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其中base64+和base64#为自创编码算法,其原理如下:我根据Base64的构造方式,改良了一种新的编码。这种编码方式与base64具有一样的编码增长率,只是编码的方式略有区别,是一种模拟的base256码,只是可见字符无法达到256种,因此为可见字符构建了引码。引码的取值为0x00、0x01、0x10、0x11,由4个引码与64个可见字符组合成256种不同情况,即组合为一个字节。在编码时,将8位的前两位单独取出作为引码,余下6位直接转化为数据码,同时每3个引码(也就是凑够6位)合成为一个base64+码。这样引码和数据码都转化为了base+码。
批处理原型:- @echo off::**************Happy's Base64+**********REM 使用说明:REM Base64+编码,由“引码”+“数据”构成REM “引码”是数据的解密引文,安全性极高REM “引码”和“数据”中间用“+”号 隔开::**************编码测试*****************set "原文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ase64+码表**************set "CODE_SKIN=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789[]::**************Base64+编码器************setlocal enabledelayedexpansionset "LINE=!原文!000000"for /l %%j in (0,1,8000) do ( set "STR=!LINE:~0,6!" set/a "A0=(0x!STR:~0,2!)&0x3F, A1=(0x!STR:~2,2!)&0x3F, A2=(0x!STR:~4,2!)&0x3F, N0=(0x!STR:~0,2!>>6)&0x3, N1=(0x!STR:~2,2!>>6)&0x3, N2=(0x!STR:~4,2!>>6)&0x3, N=N0*16+N1*4+N2" 2>NUL for /f "tokens=1,2,3,4" %%a in ("!A0! !A1! !A2! !N!") do ( set "OUT=!OUT!!CODE_SKIN:~%%a,1!!CODE_SKIN:~%%b,1!!CODE_SKIN:~%%c,1!" set "QU=!QU!!CODE_SKIN:~%%d,1!" ) set "LINE=!LINE:~6!" if "!LINE:0=!"=="" ( echo Base64+密文: set/p=!QU!+!OUT!&exit ))
复制代码- @echo off::**************Happy's Base64+**********REM 使用说明:REM Base64+编码,由“引码”+“数据”构成REM “引码”是数据的解密引文,安全性极高REM “引码”和“数据”中间用“+”号 隔开::**************解码测试*****************set "密文=ZOumKeBjAE8AsAVgAlbwIZHVgMv[p7rxNARsAWp7rxDQG8BVUAZWsCGRlUDK0CFYCAJWsF1]qC]1YAJWcCETT9WAy]1UCALWcJ]VgIAlawr]QD0AZDVQCcDbQqBYA2lBAVQJfWWgCVvAAEUQJQE0AIcAJUQIJawlAIYAJUQIJZgsAAAAqCUCJQEtCIIlgAlRAlsCJgtnDQCVECCWYJQI]GTlQDYCvzUAZOVANgK]NQBtAnzUbgJ8AGe4AABmZACZExk6ac]ZbAjXkA9JpoZPmnnmnElm0ZJomONADgzjUCgJpUm1IZkAJ5onoCaNs0k1HAIk1Jb]iaNs1EBkmlSbUg+YeY[BIVfI0QDd4XfIwDfowDZQAMH0zYQAMHl7gQAAMwCAAAADdoVCAOJAQAI]AXHocHAswCAAAAP9L]]]]4dI3fI1fIeFcgADZAAMHMn0jZwAMHLIdI3fI1fIeFcgAJDQQAMHFzRQAMHccwCAAAADfoXCAODAQAI]AXGocHKswCAAAAP9O5jZgAMO9cwCAAAALAQAAIUCAOAAQAIfg4Hv]][IwQAOWP]]8wCAwAADcIUCAOOAAAI]AXDIcA4Fv]]8wCAwAAP9OT]]]8wCAAAALQQAAIUCAOLAAAOSf]]8wCAwAALAQAAIUCAOJgAAOQ]]]4bgAAAIbCwAAAFYeV4[CMwCABEAOAQQAI[AOPQwAOPAAAM0fAAAAIUfIUCBKQCEAMwCAEEAIUCAIUfIUCALAEEAIUCAOEQAAKREEAIcHGKxCEAIxfFEAIdg4aQAAI]uHB6REEAIUCAKfFEAI0DIQCOAwAAIxfFEAI]sHCKREEAIUCAKfFEAI0FIQCOOwwAOwZJJJJJJJJJJJJOMwwAIxRCEAIROBgwAI[POOggAOKQwAIwIUCAKQEEAIUCAKQEEAIQCOJgwAIc[HgwAIRCOAgAAIbgAAAIUCAKfFEAI0BIQCOHAwAIxfFEAOUP]]5FYeY[AMwCAQAAPxeFEAOLPv]5IbCgAAAFYeY[AMwCAgAAPxeFEAOJPv]5IbCgAAAFYwQFUAIeVf[YXCgFYwfFEAIeVf[ZJJJFYeVeTwAAJJJJJJJFYeY0QMwAAAAI0QMkAAFc1YeY[AI0QIEf4Hfz3gc0fDQAAOxQ7kf4xQCEAA7gAoUfI0fMc1YeY[BI0RIUfI0QIUfI0QA0RIUfI0QA7kAIEf40QIwIUeI3eAQ4IwAAI3eAXg43eAg4OQAAOWQQAI0fD0fHS41QA7kf4EgI0QMwAAAAI1fI0RCdIUeOUwQAI0fIcoUfPwA7goEfg7kfifAAAMfAoEfw7kf4QCOCf]]4Mo0RIBIURPwA7kfiA8OAIEf40fD0fHS41QA7kf4EAA"::**************Base64+构建码表**********setlocal enabledelayedexpansionset "CODE=-1"set "SKIN=0123456789ABCDEF"for %%A in (#A,#B,#C,#D,#E,#F,#G,#H,#I,#J,#K,#L,#M,#N,#O,#P,#Q,#R,#S,#T,#U,#V,#W,#X,#Y,#Z,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,0,1,2,3,4,5,6,7,8,9,[,]) do ( set/a "CODE+=1,UQ_%%A=CODE,SUF=CODE&0xF,CACHE=CODE>>4,PRE0=CACHE,PRE1=4+CACHE,PRE2=8+CACHE,PRE3=12+CACHE" for %%N in (0,1,2,3) do ( for /f "tokens=1,2" %%a in ("!PRE%%N! !SUF!") do ( set "BASE%%N_%%A=!SKIN:~%%a,1!!SKIN:~%%b,1!" ) ) if !CODE! lss 26 ( set "CASE=%%A" set "%%A=!CASE!" ))::**************Base64+解码器************for /f "tokens=1,2 delims=+" %%a in ("!密文!") do ( set "QU=%%a" set LINE=%%b###")for /l %%j in (0,1,1000) do ( set "PRE=!QU:~%%j,1!" for %%Q in (!PRE!) do ( if "#%%Q"=="!#%%Q!" ( set "PRE=#!PRE!" ) ) set "STR=!LINE:~0,3!" set/a "N2=UQ_!PRE!&0x3,N1=(UQ_!PRE!>>2)&0x3,N0=(UQ_!PRE!>>4)&0x3" for %%i in (0,1,2) do ( for /f "tokens=1,2" %%a in ("!N%%i! !STR:~%%i,1!") do ( if "%%b"=="#" ( echo 二进制明文: set/p=!OUT!&exit ) if "#%%b"=="!#%%b!" ( set "OUT=!OUT!!BASE%%a_#%%b!" ) else ( set "OUT=!OUT!!BASE%%a_%%b!" ) ) ) set "LINE=!LINE:~3!")
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