diff --git a/htcdumlock/htcdumlock.c b/htcdumlock/htcdumlock.c
new file mode 100644
index 0000000..0bae6b8
--- /dev/null
+++ b/htcdumlock/htcdumlock.c
@@ -0,0 +1,406 @@
+/*
+ * This binary is a workaround for HTC's unlock method that doesn't let
+ * you flash boot while booted to recovery.  It is designed to dump
+ * recovery and boot to the sdcard then flash recovery to boot. When
+ * used with a supported recovery, you can reflash the dumped copy of
+ * boot once you enter the recovery.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * The code was written from scratch by Dees_Troy dees_troy at
+ * yahoo
+ *
+ * Copyright (c) 2012
+ *
+ * Note that this all could probably be done as a shell script, but
+ * I am much better at C than I am at scripting. :)
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+
+// Number of bytes in the ramdisks to compare
+#define SCAN_SIZE 60
+
+#define CMDLINE_SERIALNO        "androidboot.serialno="
+#define CMDLINE_SERIALNO_LEN    (strlen(CMDLINE_SERIALNO))
+#define CPUINFO_SERIALNO        "Serial"
+#define CPUINFO_SERIALNO_LEN    (strlen(CPUINFO_SERIALNO))
+#define CPUINFO_HARDWARE        "Hardware"
+#define CPUINFO_HARDWARE_LEN    (strlen(CPUINFO_HARDWARE))
+
+char device_id[255];
+int verbose = 0, java = 0;
+
+void get_device_id(void)
+{
+	FILE *fp;
+    char line[2048];
+	char hardware_id[32];
+	char* token;
+
+    // Assign a blank device_id to start with
+    device_id[0] = 0;
+
+    // First, try the cmdline to see if the serial number was supplied
+	fp = fopen("/proc/cmdline", "rt");
+	if (fp != NULL)
+    {
+        // First step, read the line. For cmdline, it's one long line
+        fgets(line, sizeof(line), fp);
+        fclose(fp);
+
+        // Now, let's tokenize the string
+        token = strtok(line, " ");
+
+        // Let's walk through the line, looking for the CMDLINE_SERIALNO token
+        while (token)
+        {
+            // We don't need to verify the length of token, because if it's too short, it will mismatch CMDLINE_SERIALNO at the NULL
+            if (memcmp(token, CMDLINE_SERIALNO, CMDLINE_SERIALNO_LEN) == 0)
+            {
+                // We found the serial number!
+                strcpy(device_id, token + CMDLINE_SERIALNO_LEN);
+                return;
+            }
+            token = strtok(NULL, " ");
+        }
+    }
+
+	// Now we'll try cpuinfo for a serial number
+	fp = fopen("/proc/cpuinfo", "rt");
+	if (fp != NULL)
+    {
+		while (fgets(line, sizeof(line), fp) != NULL) { // First step, read the line.
+			if (memcmp(line, CPUINFO_SERIALNO, CPUINFO_SERIALNO_LEN) == 0)  // check the beginning of the line for "Serial"
+			{
+				// We found the serial number!
+				token = line + CPUINFO_SERIALNO_LEN; // skip past "Serial"
+				while (((int)*token > 0 && (int)*token <= 32 ) || (int)*token == ':') token++; // skip over all spaces and the colon
+				if (*token != NULL) {
+                    token[30] = 0;
+					if (token[strlen(token)-1] == 10) { // checking for endline chars and dropping them from the end of the string if needed
+						memset(device_id, 0, sizeof(device_id));
+						strncpy(device_id, token, strlen(token) - 1);
+					} else {
+						strcpy(device_id, token);
+					}
+					if (verbose)
+						printf("serial from cpuinfo: '%s'\n", device_id);
+					fclose(fp);
+					return;
+				}
+			} else if (memcmp(line, CPUINFO_HARDWARE, CPUINFO_HARDWARE_LEN) == 0) {// We're also going to look for the hardware line in cpuinfo and save it for later in case we don't find the device ID
+				// We found the hardware ID
+				token = line + CPUINFO_HARDWARE_LEN; // skip past "Hardware"
+				while (((int)*token > 0 && (int)*token <= 32 ) || (int)*token == ':')  token++; // skip over all spaces and the colon
+				if (*token != NULL) {
+                    token[30] = 0;
+					if (token[strlen(token)-1] == 10) { // checking for endline chars and dropping them from the end of the string if needed
+                        memset(hardware_id, 0, sizeof(hardware_id));
+						strncpy(hardware_id, token, strlen(token) - 1);
+					} else {
+						strcpy(hardware_id, token);
+					}
+					if (verbose)
+						printf("hardware id from cpuinfo: '%s'\n", hardware_id);
+				}
+			}
+		}
+		fclose(fp);
+    }
+	
+	if (hardware_id[0] != 0) {
+		if (verbose)
+			printf("using hardware id for device id: '%s'\n", hardware_id);
+		strcpy(device_id, hardware_id);
+		return;
+	}
+
+    strcpy(device_id, "serialno");
+	if (verbose)
+		printf("device id not found, using '%s'.", device_id);
+    return;
+}
+
+void reboot_device() {
+	// Reboot
+	printf("Rebooting!\n");
+	system("reboot system");
+}
+
+void scan_for_ramdisk_data(char *filename, char *ramdisk) {
+	FILE *pFile;
+	unsigned long lSize;
+	unsigned char *buffer;
+	size_t result;
+	int i;
+
+	pFile = fopen(filename, "rb");
+	if(pFile==NULL){
+		printf("Unabled to open image.\nFailed\n");
+		exit(1);
+	}
+
+	fseek (pFile , 0 , SEEK_END);
+	lSize = ftell(pFile);
+	rewind(pFile);
+
+	//printf("\n\nFile is %ld bytes big\n\n", lSize);
+
+	buffer = (unsigned char*)malloc(sizeof(unsigned char) * lSize);
+	if(buffer == NULL){
+		printf("File read error!\nFailed\n");
+		exit(2);
+	}
+
+	result = fread (buffer, 1, lSize, pFile);
+	if (result != lSize) {
+		printf("Error reading file '%s'\nFailed\n", filename);
+		exit(3);
+	}
+
+	unsigned char needle[6] = {0x00, 0x00, 0x00, 0x00, 0x1f, 0x8b};
+	unsigned char *last_needle = NULL;
+	//char *p = memmem(needle, lSize, buffer, sizeof(needle));
+	unsigned char *p = memmem(buffer + 2048, lSize - 2048, needle, sizeof(needle));
+	if (!p) {
+		fclose(pFile);
+		printf("Ramdisk not found in '%s', error!\nFailed\n", filename);
+		exit(4);
+	} else {
+		//printf("Ramdisk found in '%s'!\n", filename);
+	}
+
+	memcpy(ramdisk, p, sizeof(char) * SCAN_SIZE);
+	fclose(pFile);
+	free(buffer);
+}
+
+int compare_ramdisks(char *boot_path, char *recovery_path) {
+	char boot_data[SCAN_SIZE], recovery_data[SCAN_SIZE];
+
+	scan_for_ramdisk_data(boot_path, (char*)&boot_data);
+	scan_for_ramdisk_data(recovery_path, (char*)&recovery_data);
+	if (memcmp(boot_data, recovery_data, sizeof(boot_data)) == 0) {
+		if (verbose)
+			printf("Boot and recovery are the same.\n");
+		return 0;
+	} else {
+		if (verbose)
+			printf("Boot and recovery are NOT the same.\n");
+		return 1;
+	}
+}
+
+void flash_recovery_to_boot(int no_flash, int no_reboot) {
+	char twrp_device_path[255], recovery_path[255], boot_path[255],
+		exec[255], md5recovery[255], md5boot[255],
+		recoveryimg[255], bootimg[255], tempimg[255];
+	int ret_val = 0;
+	FILE *fp;
+	char* token;
+
+	// Create folders
+	if (verbose)
+		printf("Making '/sdcard/TWRP'\n");
+	mkdir("/sdcard/TWRP", 0777);
+	if (verbose)
+		printf("Making folder '/sdcard/TWRP/htcdumlock'\n");
+	mkdir("/sdcard/TWRP/htcdumlock", 0777);
+	strcpy(twrp_device_path, "/sdcard/TWRP/htcdumlock/");
+	strcat(twrp_device_path, device_id);
+	if (verbose)
+		printf("Making folder '%s'\n", twrp_device_path);
+	mkdir(twrp_device_path, 0777);
+	// Make folder for recovery
+	strcpy(recovery_path, twrp_device_path);
+	strcat(recovery_path, "/recovery");
+	if (verbose)
+		printf("Making folder '%s'\n", recovery_path);
+	mkdir(recovery_path, 0777);
+	strcat(recovery_path, "/");
+	// Make folder for boot
+	strcpy(boot_path, twrp_device_path);
+	strcat(boot_path, "/boot");
+	if (verbose)
+		printf("Making folder '%s'\n", boot_path);
+	mkdir(boot_path, 0777);
+	strcat(boot_path, "/");
+
+	// Set up file locations
+	strcpy(recoveryimg, recovery_path);
+	strcat(recoveryimg, "recovery.img");
+	strcpy(bootimg, boot_path);
+	strcat(bootimg, "boot.img");
+	strcpy(tempimg, twrp_device_path);
+	strcat(tempimg, "/temp.img");
+
+	// Dump recovery
+	strcpy(exec, "dump_image recovery ");
+	strcat(exec, recoveryimg);
+	if (verbose)
+		printf("Running command: '%s'\n", exec);
+	ret_val = system(exec);
+	if (ret_val != 0) {
+		printf("Unable to dump recovery.\nFailed\n");
+		return;
+	}
+
+	// Dump boot (kernel)
+	strcpy(exec, "dump_image boot ");
+	strcat(exec, tempimg);
+	if (verbose)
+		printf("Running command: '%s'\n", exec);
+	ret_val = system(exec);
+	if (ret_val != 0) {
+		printf("Unable to dump recovery.\nFailed\n");
+		return;
+	}
+
+	// Compare the ramdisks of the images from boot and recovery to make sure they are different
+	// If they are the same, then recovery is already flashed to boot and we don't want to wipe
+	// out our existing backup of boot
+	if (compare_ramdisks(tempimg, recoveryimg) != 0) {
+		if (verbose)
+			printf("Boot and recovery do not match so recovery is not flashed to boot yet...\n");
+		strcpy(exec, "mv ");
+		strcat(exec, tempimg);
+		strcat(exec, " ");
+		strcat(exec, bootimg);
+		if (verbose)
+			printf("Moving temporary boot.img: '%s'\n", exec);
+		ret_val = system(exec);
+		if (ret_val != 0) {
+			printf("Unable to move temporary boot image.\nFailed\n");
+			return;
+		}
+	} else {
+		if (!java)
+			printf("Ramdisk recovery and boot matches! Recovery is already flashed to boot!\n");
+		if (!no_reboot)
+			reboot_device();
+		return;
+	}
+
+	// Flash recovery to boot
+	strcpy(exec, "flash_image boot ");
+	strcat(exec, recoveryimg);
+	if (no_flash) {
+		if (verbose)
+			printf("NOT flashing recovery to boot due to argument 'noflash', command is '%s'\n", exec);
+	} else {
+		if (verbose)
+			printf("Running command: '%s'\n", exec);
+		ret_val = system(exec);
+		if (ret_val != 0) {
+			printf("Unable to flash recovery to boot.\nFailed\n");
+			return;
+		}
+	}
+
+	if (!no_reboot && !ret_val)
+		reboot_device();
+}
+
+void restore_original_boot(int no_flash) {
+	char boot_path[255], exec[255];
+
+	// Restore original boot partition
+	strcpy(boot_path, "/sdcard/TWRP/htcdumlock/");
+	strcat(boot_path, device_id);
+	strcat(boot_path, "/boot/");
+	strcpy(exec, "flash_image boot ");
+	strcat(exec, boot_path);
+	strcat(exec, "boot.img");
+	if (no_flash) {
+		if (verbose)
+			printf("NOT restoring boot due to argument 'noflash', command is '%s'\n", exec);
+	} else {
+		if (verbose)
+			printf("Running command: '%s'\n", exec);
+		system(exec);
+	}
+}
+
+int main(int argc, char** argv)
+{
+	int recovery = 0, no_flash = 0, restore_boot = 0, arg_error = 0,
+		no_reboot = 0, i;
+
+	// Parse the arguments
+	if (argc < 2)
+		arg_error = 1;
+	else {
+		for (i=1; i<argc; i++) {
+			if (strcmp(argv[i], "recovery") == 0) {
+				// Check to see if restore option is already set
+				// Do not allow user to do recovery and restore at the same time
+				if (restore_boot)
+					arg_error = 1;
+				recovery = 1;
+			} else if (strcmp(argv[i], "restore") == 0) {
+				// Check to see if recovery option is already set
+				// Do not allow user to do recovery and restore at the same time
+				if (recovery)
+					arg_error = 1;
+				restore_boot = 1;
+			} else if (strcmp(argv[i], "noflash") == 0)
+				no_flash = 1;
+			else if (strcmp(argv[i], "noreboot") == 0)
+				no_reboot = 1;
+			else if (strcmp(argv[i], "verbose") == 0)
+				verbose = 1;
+			else if (strcmp(argv[i], "java") == 0)
+				java = 1;
+			else
+				arg_error = 1;
+		}
+	}
+	if (arg_error) {
+		printf("Invalid argument given.\n");
+		printf("Valid arguments are:\n");
+		printf("  recovery -- backs up boot and recovery and flashes recovery to boot\n");
+		printf("  restore  -- restores the most recent backup of boot made by this utility\n");
+		printf("  noflash  -- same as 'recovery' but does not flash boot or reboot at the end\n");
+		printf("  noreboot -- does not reboot after flashing boot during 'recovery'\n");
+		printf("  verbose  -- show extra debug information\n");
+		printf("\nNOTE: You cannot do 'recovery' and 'restore' in the same operation.\nFailed\n");
+		return 0;
+	}
+
+	get_device_id();
+	if (verbose)
+		printf("Device ID is: '%s'\n", device_id);
+	if (strcmp(device_id, "0000000000000000") == 0) {
+		printf("Error, device ID is all zeros!\n");
+		printf("Did you 'su' first? HTC Dumlock requires root access.\nFailed\n");
+		return 0;
+	}
+
+	if (recovery) {
+		if (!java)
+			printf("Flashing recovery to boot, this may take a few minutes . . .\n");
+		flash_recovery_to_boot(no_flash, no_reboot);
+	}
+	if (restore_boot) {
+		printf("Restoring boot, this may take a few minutes . . .\n");
+		restore_original_boot(no_flash);
+	}
+
+	return 0;
+}