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Creato client per il PoliCTF

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This commit is contained in:
Giulio De Pasquale 2017-05-25 19:47:29 +02:00
parent 696ab2ce27
commit 35fe1b6e18
3 changed files with 131 additions and 0 deletions
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121
polictf/pasticciotto_local.cpp Normal file
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#include "../vm/vm.h"
#include <fstream>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[]) {
unsigned char banner[] = {
0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x5f, 0x20, 0x20, 0x20, 0x5f, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x5f, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x5f, 0x20, 0x20, 0x20, 0x5f, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x5f, 0x5f, 0x20, 0x20, 0x20, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x20, 0x20,
0x5f, 0x5f, 0x5f, 0x5f, 0x5f, 0x20, 0x20, 0x5f, 0x5f, 0x5f, 0x5f, 0x5f,
0x5f, 0x0a, 0x7c, 0x20, 0x5f, 0x5f, 0x5f, 0x20, 0x5c, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x7c, 0x20, 0x7c, 0x20, 0x28, 0x5f, 0x29, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x28, 0x5f, 0x29, 0x20, 0x20,
0x20, 0x20, 0x20, 0x7c, 0x20, 0x7c, 0x20, 0x7c, 0x20, 0x7c, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x2f, 0x20, 0x20, 0x7c, 0x20, 0x7c, 0x5f, 0x5f, 0x5f, 0x5f, 0x20,
0x7c, 0x7c, 0x5f, 0x5f, 0x5f, 0x5f, 0x20, 0x7c, 0x7c, 0x5f, 0x5f, 0x5f,
0x20, 0x20, 0x2f, 0x0a, 0x7c, 0x20, 0x7c, 0x5f, 0x2f, 0x20, 0x2f, 0x5f,
0x20, 0x5f, 0x20, 0x5f, 0x5f, 0x5f, 0x7c, 0x20, 0x7c, 0x5f, 0x20, 0x5f,
0x20, 0x20, 0x5f, 0x5f, 0x5f, 0x20, 0x5f, 0x5f, 0x5f, 0x20, 0x5f, 0x20,
0x20, 0x5f, 0x5f, 0x5f, 0x20, 0x7c, 0x20, 0x7c, 0x5f, 0x7c, 0x20, 0x7c,
0x5f, 0x20, 0x5f, 0x5f, 0x5f, 0x20, 0x20, 0x20, 0x5f, 0x5f, 0x20, 0x20,
0x20, 0x5f, 0x5f, 0x60, 0x7c, 0x20, 0x7c, 0x20, 0x20, 0x20, 0x20, 0x20,
0x2f, 0x20, 0x2f, 0x20, 0x20, 0x20, 0x20, 0x2f, 0x20, 0x2f, 0x20, 0x20,
0x20, 0x2f, 0x20, 0x2f, 0x20, 0x0a, 0x7c, 0x20, 0x20, 0x5f, 0x5f, 0x2f,
0x20, 0x5f, 0x60, 0x20, 0x2f, 0x20, 0x5f, 0x5f, 0x7c, 0x20, 0x5f, 0x5f,
0x7c, 0x20, 0x7c, 0x2f, 0x20, 0x5f, 0x5f, 0x2f, 0x20, 0x5f, 0x5f, 0x7c,
0x20, 0x7c, 0x2f, 0x20, 0x5f, 0x20, 0x5c, 0x7c, 0x20, 0x5f, 0x5f, 0x7c,
0x20, 0x5f, 0x5f, 0x2f, 0x20, 0x5f, 0x20, 0x5c, 0x20, 0x20, 0x5c, 0x20,
0x5c, 0x20, 0x2f, 0x20, 0x2f, 0x20, 0x7c, 0x20, 0x7c, 0x20, 0x20, 0x20,
0x20, 0x20, 0x5c, 0x20, 0x5c, 0x20, 0x20, 0x20, 0x20, 0x5c, 0x20, 0x5c,
0x20, 0x20, 0x2f, 0x20, 0x2f, 0x20, 0x20, 0x0a, 0x7c, 0x20, 0x7c, 0x20,
0x7c, 0x20, 0x28, 0x5f, 0x7c, 0x20, 0x5c, 0x5f, 0x5f, 0x20, 0x5c, 0x20,
0x7c, 0x5f, 0x7c, 0x20, 0x7c, 0x20, 0x28, 0x5f, 0x7c, 0x20, 0x28, 0x5f,
0x5f, 0x7c, 0x20, 0x7c, 0x20, 0x28, 0x5f, 0x29, 0x20, 0x7c, 0x20, 0x7c,
0x5f, 0x7c, 0x20, 0x7c, 0x7c, 0x20, 0x28, 0x5f, 0x29, 0x20, 0x7c, 0x20,
0x20, 0x5c, 0x20, 0x56, 0x20, 0x2f, 0x20, 0x5f, 0x7c, 0x20, 0x7c, 0x5f,
0x2e, 0x5f, 0x5f, 0x5f, 0x2f, 0x20, 0x2f, 0x2e, 0x5f, 0x5f, 0x5f, 0x2f,
0x20, 0x2f, 0x2e, 0x2f, 0x20, 0x2f, 0x20, 0x20, 0x20, 0x0a, 0x5c, 0x5f,
0x7c, 0x20, 0x20, 0x5c, 0x5f, 0x5f, 0x2c, 0x5f, 0x7c, 0x5f, 0x5f, 0x5f,
0x2f, 0x5c, 0x5f, 0x5f, 0x7c, 0x5f, 0x7c, 0x5c, 0x5f, 0x5f, 0x5f, 0x5c,
0x5f, 0x5f, 0x5f, 0x7c, 0x5f, 0x7c, 0x5c, 0x5f, 0x5f, 0x5f, 0x2f, 0x20,
0x5c, 0x5f, 0x5f, 0x7c, 0x5c, 0x5f, 0x5f, 0x5c, 0x5f, 0x5f, 0x5f, 0x2f,
0x20, 0x20, 0x20, 0x20, 0x5c, 0x5f, 0x28, 0x5f, 0x29, 0x5c, 0x5f, 0x5f,
0x5f, 0x2f, 0x5c, 0x5f, 0x5f, 0x5f, 0x5f, 0x28, 0x5f, 0x29, 0x5f, 0x5f,
0x5f, 0x5f, 0x2f, 0x20, 0x5c, 0x5f, 0x2f, 0x20, 0x20, 0x20, 0x20, 0x0a,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x0a, 0x20, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f,
0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f,
0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f,
0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f,
0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f,
0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f,
0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f,
0x5c, 0x2f, 0x7c, 0x20, 0x20, 0x0a, 0x7c, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c,
0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c,
0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c,
0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c,
0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c,
0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c,
0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c, 0x2f, 0x2f, 0x5c,
0x2f, 0x2f, 0x5c, 0x2f, 0x20, 0x20, 0x20};
uint8_t a[] = {0x24, 0x00, 0x38, 0x08, 0x2f, 0x18,
0x3f, 0x40, 0x51, 0x5f, 0x53, 0x4e};
uint8_t b[] = "totallyrandom";
uint8_t *c = new uint8_t[12]; // PoLiCtF2017!
unsigned char bc[] = {
0x50, 0x00, 0xde, 0xad, 0x50, 0x01, 0xb0, 0x0b, 0xc1, 0x00, 0x00, 0x00,
0xc1, 0x02, 0x00, 0x01, 0x50, 0x00, 0xb0, 0x0b, 0x50, 0x01, 0xfa, 0xce,
0xc1, 0x04, 0x00, 0x00, 0xc1, 0x06, 0x00, 0x01, 0x50, 0x00, 0x00, 0x00,
0x4d, 0xda, 0x00, 0xd4, 0x20, 0x50, 0x04, 0x00, 0x00, 0x53, 0x04, 0x50,
0x00, 0x00, 0x00, 0x50, 0x01, 0x02, 0x00, 0xd5, 0x04, 0xd5, 0x14, 0x4d,
0x5b, 0x00, 0x87, 0x04, 0x86, 0x04, 0x01, 0x00, 0x8c, 0x42, 0x79, 0x2d,
0x00, 0x0e, 0x00, 0x00, 0x00, 0x0e, 0x01, 0x02, 0x00, 0x0e, 0x02, 0x04,
0x00, 0x0e, 0x03, 0x06, 0x00, 0xcd, 0x0a, 0x53, 0x01, 0x53, 0x02, 0x53,
0x03, 0x83, 0x20, 0x83, 0x31, 0x50, 0x04, 0x00, 0x00, 0x50, 0x05, 0x00,
0x00, 0x53, 0x04, 0x86, 0x05, 0x6f, 0x62, 0x53, 0x05, 0xd4, 0x43, 0x25,
0x04, 0x04, 0x00, 0x86, 0x04, 0x65, 0x70, 0xd4, 0x53, 0x87, 0x07, 0xd5,
0x57, 0x53, 0x07, 0x6c, 0x45, 0x53, 0x04, 0xd4, 0x43, 0xb1, 0x04, 0x05,
0x00, 0x86, 0x04, 0x65, 0x70, 0x87, 0x05, 0x6c, 0x45, 0xd5, 0x24, 0xd4,
0x42, 0x25, 0x04, 0x04, 0x00, 0x86, 0x04, 0x75, 0x72, 0xd4, 0x52, 0x87,
0x07, 0xd5, 0x57, 0x53, 0x07, 0x6c, 0x45, 0x53, 0x04, 0xd4, 0x42, 0xb1,
0x04, 0x05, 0x00, 0x86, 0x04, 0x73, 0x6e, 0x87, 0x05, 0x6c, 0x45, 0xd5,
0x34, 0x87, 0x05, 0x87, 0x04, 0x86, 0x04, 0x01, 0x00, 0x2b, 0x04, 0x7f,
0x79, 0x6d, 0x00, 0x81, 0x02, 0x81, 0x13, 0x87, 0x03, 0x87, 0x02, 0x87,
0x01, 0xa9, 0x53, 0x01, 0x53, 0x02, 0x53, 0x03, 0xd4, 0x60, 0x50, 0x05,
0x00, 0x00, 0x83, 0x46, 0x2b, 0x04, 0x00, 0x78, 0x01, 0x01, 0x50, 0x06,
0x00, 0x00, 0x86, 0x05, 0x01, 0x00, 0xd5, 0x65, 0x83, 0x46, 0x2b, 0x04,
0x00, 0xcd, 0x80, 0xee, 0x00, 0xd4, 0x05, 0x87, 0x03, 0x87, 0x02, 0x87,
0x01, 0xa9};
unsigned int bclen = 266;
for (uint8_t i = 0; i < 12; i++) {
c[i] = a[i] ^ b[i % 13];
}
printf("%s", banner);
printf("\nHmmm...\n");
VM vm(c, bc, bclen);
vm.run();
return 0;
}

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polictf/res/banner.txt Normal file
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______ _ _ _ _ _ __ _____ _____ ______
| ___ \ | | (_) (_) | | | | / | |____ ||____ ||___ /
| |_/ /_ _ ___| |_ _ ___ ___ _ ___ | |_| |_ ___ __ __`| | / / / / / /
| __/ _` / __| __| |/ __/ __| |/ _ \| __| __/ _ \ \ \ / / | | \ \ \ \ / /
| | | (_| \__ \ |_| | (_| (__| | (_) | |_| || (_) | \ V / _| |_.___/ /.___/ /./ /
\_| \__,_|___/\__|_|\___\___|_|\___/ \__|\__\___/ \_(_)\___/\____(_)____/ \_/
/\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\/|
|/\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\//\/

BIN
polictf/res/compiled.pstc Normal file
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