✨ Add source files and build script

.gitignore

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+patcher-installer

build.sh

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+gcc -m64 -o patcher-installer src/main.c && chmod +x patcher-installer

src/decrypt.c

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+#include "decrypt.h"
+
+/** Decrypts the given input in-place. The input buffer will be modified. */
+void decrypt(unsigned char chunk[], unsigned long length) {
+  //...
+}

src/decrypt.h

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+#pragma once
+
+/** Decrypts the given input in-place. The input buffer will be modified. */
+void decrypt(unsigned char chunk[], unsigned long length);

src/main.c

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+//for printf()
+#include <stdio.h>
+//for errno
+#include <errno.h>
+//for strerror()
+#include <string.h>
+
+//Import our code
+#include "decrypt.h"
+
+void getFileReader(unsigned char path[], unsigned long offset, unsigned long length) {
+  //Opens the given file at the given address
+  //Returns a function that will read into memory and return that memory.
+
+  FILE *fileFrom = NULL;
+  char* fileName = path;
+
+  fileFrom = fopen(fileName, "r");
+  if (fileFrom == NULL) {
+    fprintf(stderr, "Could not open file %s for reading: %s\n", fileName, strerror(errno));
+    //error();
+  }
+}
+
+int main(int argc, unsigned char *argv[]) {
+  printf("Hello World!\n");
+
+  getFileReader("1234", 0, 10);
+  return 0;
+}