Utils.cpp

#include <stdio.h>

void DumpHex(const void* data, size_t size) {
	char ascii[17];
	size_t i, j;
	ascii[16] = '\0';
	for (i = 0; i < size; ++i) {
		printf("%02X ", ((unsigned char*)data)[i]);
		if (((unsigned char*)data)[i] >= ' ' && ((unsigned char*)data)[i] <= '~') {
			ascii[i % 16] = ((unsigned char*)data)[i];
		}
		else {
			ascii[i % 16] = '.';
		}
		if ((i + 1) % 8 == 0 || i + 1 == size) {
			printf(" ");
			if ((i + 1) % 16 == 0) {
				printf("|  %s \n", ascii);
			}
			else if (i + 1 == size) {
				ascii[(i + 1) % 16] = '\0';
				if ((i + 1) % 16 <= 8) {
					printf(" ");
				}
				for (j = (i + 1) % 16; j < 16; ++j) {
					printf("   ");
				}
				printf("|  %s \n", ascii);
			}
		}
	}
}
int findNTLMBytes(char* bytes, int len) {
	
	char pattern[7] = { 0x4E, 0x54, 0x4C, 0x4D, 0x53, 0x53, 0x50 };
	int pIdx = 0;
	int i;
	for (i = 0; i < len; i++) {
		if (bytes[i] == pattern[pIdx]) {
			pIdx = pIdx + 1;
			if (pIdx == 7) return (i - 6);
		}
		else {
			pIdx = 0;
		}
	}
	return -1;
}