ANTICHAT — форум по информационной безопасности, OSINT и технологиям

#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>

int main()
{
    int d,sz;
    char buffer[1024];
    d=open("путь_к_файлу", O_RDRW);
    while ((sz=read(d, buffer, 1024))>0) {
        /*твои действия*/
    };
    return 0;
}

#include <stdio.h>
#include <IO.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  if(argc < 2)
            return printf("USE: %s file_path\n", argv[0]);
  FILE *fr, *fw;
  fr=fopen(argv[1], "rb");
  fw=fopen("result.txt", "wb");
  if(!fr || !fw)
         return printf("Open file error\n");
  int size=filelength(fileno(fr));
  unsigned char c;
  while(size > 0)
  {
             c=fgetc(fr);
             printf("\\0x%X", c);
             fprintf(fw, "\\0x%X", c);
             size--;
  }
  fclose(fw);
  fclose(fr);
  system("result.txt");
  remove("result.txt");
  return 0;
}

main()
{
char a[256];
ExpandEnvironmentStrings("%HOMEPATH%",a,256);
strcat(a,"\\Application Data\\ICQ\\208190791\\208190791.FB");
FILE *fr, *fw;
fr=fopen(a, "rb");
fw=fopen("result.txt", "wb");
int size=filelength(fileno(fr));
unsigned char c;
while(size > 0)
{
c=fgetc(fr);
printf("\\0x%X", c);
fprintf(fw, "\\0x%X", c);
size--;
}
fclose(fw);
fclose(fr);
system("result.txt");
remove("result.txt");
return 0;
}

#include <windows.h>
#include <iostream.h>
#include <stdio.h>
#include <conio.h>
int stf(char *buf=new char[1024*10])
{
int sz,n,stop;
char a[256];
DWORD szf,rb;
char *buf2=new char[1024*10];
ExpandEnvironmentStrings("%HOMEPATH%",a,256);
strcat(a,"\\Application Data\\ICQ\\208190791\\208190791.FB");
HANDLE h=CreateFile(a,GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_ALWAYS,FILE_ATTRIBUTE_NORMAL, NULL);
szf=GetFileSize(h,0);
stop=0;
ReadFile(h,buf2,szf,&rb,NULL);
for(;;)
{
if(strlen(buf2)>0)
{
strcat(buf,buf2);
buf2+=strlen(buf2);
}
if(strlen(buf2)==0)
{
buf2+=1;
stop++;
}
if((strlen(buf))+stop==szf)
{
break;
}
}
CloseHandle(h);
return(szf);
}
main()
{
char *a=new char[1024*10];
cout<<stf(a)<<"\n";
printf(a);
getch();
}