hackedteam/fuzzer-android

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dbi/instruments/functions_coverage_adobe/hijack_func/hooker_thumb.c

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Test Coverage
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dlfcn.h>
#include "libt.h"
#include "util.h"

#include "hooker.h"
#include "uthash.h"


static int ip_register_offset = 0xd;


void* (*no_proto_ptr)(void* a, void* b, void* c, void* d, void* e, void* f, void* g, void* h, void* i, void* j, void* k, void* l, void* m, void* n, void* o, void* p, void* q, void* r, void* s, void* t, void* u, void* w );

void*  no_proto(void* a, void* b, void* c, void* d, void* e, void* f, void* g, void* h, void* i, void* j, void* k, void* l, void* m, void* n, void* o, void* p, void* q, void* r, void* s, void* t, void* u, void* w) {
  
  void *result;
  int ip_var;
  struct hook_t *hook_no_proto = NULL;


  asm("mov %[ip], ip" : [ip] "=r" (ip_var) );
  
  ip_var -= ip_register_offset;

  log("%x\n", ip_var - base_address)


  //find struct hook_t 
  HASH_FIND_INT(hook_hash1, &ip_var, hook_no_proto);


  no_proto_ptr = (void *) hook_no_proto->orig;

  hook_precall(hook_no_proto);

  return  no_proto_ptr(  a,  b,  c,  d,  e,  f,  g,  h,  i,  j,  k,  l,  m,  n,  o,  p,  q,  r,  s,  t,  u,  w  );

  //hook_postcall(hook_no_proto);

  //return result;
}


int getLr() {
  asm volatile
    (
     "mov r0, lr  \n\t"
     );

}