int main(int argc, char *argv[]) {
int pid;
struct link_map *map;
struct elf_info einfo;
extern dl_fl_t ldl;
void *handle = NULL;
long proc = 0;
long hooker_fopen = 0;
(void)argc;
pid = atoi(argv[1]);
ptrace_attach(pid);
ptrace_find_dlinfo(pid);
handle = ptrace_dlopen(pid, "/system/lib/libmynet.so",1);
printf("ptrace_dlopen handle %p\n",handle);
proc = (long)ptrace_dlsym(pid, handle, "my_connect");
printf("my_connect = %lx\n",proc);
replace_all_rels(pid, "connect", proc, sos);
ptrace_detach(pid);
exit(0);
}
int main(int argc, char* argv[]) {
int pid;
struct link_map *map;
struct elf_info einfo;
extern dl_fl_t ldl;
void *handle = NULL;
long proc = 0;
long hooker_fopen = 0;
char pathfile[100];
if (argc != 4) {
LOGE("illegal arguments, injection reject");
return -1;
}
LOGD("inject begin");
pid = find_pid_of(argv[1]);
ptrace_attach(pid);
ptrace_find_dlinfo(pid);
handle = ptrace_dlopen(pid, str_contact(argv[2], HOOK_LIB), 1);
printf("ptrace_dlopen handle %p\n", handle);
proc = (long) ptrace_dlsym(pid, handle, "hook");
printf("main = %lx\n", proc);
ptrace_arg arg;
arg.s = argv[3];
arg.type = PAT_STR;
static char buffer[0x1000];
strcpy(buffer, argv[1]);
strcat(buffer, "#");
strcat(buffer, argv[3]);
arg.s = buffer;
printf("arg.s=%s\n", arg.s);
ptrace_call(pid, proc, 1, &arg);
ptrace_detach(pid);
LOGD("inject end");
exit(0);
return 0;
}