Add 'main.c'

main.c

@@ -0,0 +1,23 @@
+// Shouts to 0x00pf pico @ 0x00sec for writing an instalment for RAT functionality and the means to its concealment.
+// Link: https://0x00sec.org/t/programming-for-wanabes-xi-introduction-to-rats/26318/1
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+
+int main (int argc, char * argv[]) {
+    pid_t pid;
+    print("This is RAT0X0 version 0.1\n"); // Name of simple process
+    strcpy(argv[0], "[Jbd2/sda0-8"); //Overwriting the name to prevent suspicion, something arbitrary
+    // The classic daemon //
+    // create a new process that is an exact copy of the original one
+    // difference between the father and the child is that,
+    // after fork the PID of the child is returned to the father and 0 is returned to the child
+    // Both process continuing execution in the line just after fork in the program
+    if ((pid = fork()) != 0) return 0;
+    setsid (); // creating new session for the process to prevent process being killed after
+               // closed terminal due to the process being created with the terminal associated
+    if ((pid = fork()) != 0) return 0
+    while (1) usleep (1000);
+
+
+}