Cycript Detection

cycript_detection.m

// https://stackoverflow.com/questions/34131835/detect-if-cycript-substrate-or-gdb-is-attached-to-an-ios-apps-process

BOOL hasCynject() {
    int max = _dyld_image_count();
    for (int i = 0; i < max; i++) {
        const char *name = _dyld_get_image_name(i);
        if (name != NULL) {
            if (strstr(name, "cynject") == 0) return YES;
        }
    }
}

BOOL hasLibcycript() {
  int max = _dyld_image_count();
        for (int i = 0; i < max; i++) {
            const char *name = _dyld_get_image_name(i);
            const char needle[11] = "libcycript";
            if ((ret = strstr(name, needle)) != NULL) return YES;
        }
}