From 3da5857996f61c31d10b65af4003c60003c0e6d7 Mon Sep 17 00:00:00 2001
From: pommicket <leonardomtenenbaum@gmail.com>
Date: Sat, 23 Jul 2016 15:09:52 -0400
Subject: Initial commit

---
 JPGDestroyer     | Bin 0 -> 9952 bytes
 JPGDestroyer.exe | Bin 0 -> 130905 bytes
 Makefile         |   9 ++++++++
 example.jpg      | Bin 0 -> 156942 bytes
 main.c           |  68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 original.jpg     | Bin 0 -> 156942 bytes
 6 files changed, 77 insertions(+)
 create mode 100755 JPGDestroyer
 create mode 100755 JPGDestroyer.exe
 create mode 100644 Makefile
 create mode 100644 example.jpg
 create mode 100644 main.c
 create mode 100644 original.jpg

diff --git a/JPGDestroyer b/JPGDestroyer
new file mode 100755
index 0000000..d117075
Binary files /dev/null and b/JPGDestroyer differ
diff --git a/JPGDestroyer.exe b/JPGDestroyer.exe
new file mode 100755
index 0000000..24faa78
Binary files /dev/null and b/JPGDestroyer.exe differ
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..133d8cb
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,9 @@
+CC=gcc
+
+default: JPGDestroyer
+
+JPGDestroyer: main.c
+	$(CC) main.c -o JPGDestroyer
+
+clean:
+	rm JPGDestroyer
diff --git a/example.jpg b/example.jpg
new file mode 100644
index 0000000..73eca2d
Binary files /dev/null and b/example.jpg differ
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..8cc0099
--- /dev/null
+++ b/main.c
@@ -0,0 +1,68 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#define TOO_SMALL_ERROR 1
+
+int main()
+{
+	char* filename;
+	int file_name_size;
+	
+	FILE* fp;
+	int file_size;
+	int i;
+
+	int pos;
+	int amount;
+	
+	char* fileContents;
+
+	srand(time(NULL));
+	
+	filename = malloc(1024);
+	printf("File to destroy (it will be overwritten): ");
+	
+	fgets(filename, 1024, stdin);
+	filename = strtok(filename, "\n");
+	
+	file_name_size = strlen(filename);
+	
+	fp = fopen(filename, "rb");
+
+	fseek(fp, 0L, SEEK_END);
+	file_size = ftell(fp);
+	fseek(fp, 0L, SEEK_SET);
+
+	
+	if (file_size < 2100)
+	{
+		fprintf(stderr, "Error: File too small: %s.", filename);
+		return TOO_SMALL_ERROR;
+	}
+
+	fileContents = malloc(file_size);
+	fread(fileContents, 1, file_size, fp);
+	fclose(fp);
+
+	pos = file_size/4 + (int)(file_size/4 * ((double)rand()/RAND_MAX));
+
+	printf("Destruction amount (~50 is recommended): ");
+	scanf("%d", &amount);
+	
+	for (i = pos; i < pos+amount; i++)
+	{
+		fileContents[i] = '0';
+	}
+
+	fp = fopen(filename, "wb");
+	fwrite(fileContents, 1, file_size, fp);
+
+	fclose(fp);
+	printf("Done! Your image might be corrupt.\n");
+
+	
+	return 0;
+	
+}
diff --git a/original.jpg b/original.jpg
new file mode 100644
index 0000000..3b42e17
Binary files /dev/null and b/original.jpg differ
-- 
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