Dalvik.enumerateLoadedClasses crashes

[pandasauce]

Whenever I try using the enumerateLoadedClasses() function or the sync version of it the following error pops up:

{u'lineNumber': 1932, u'type': u'error', u'description': u'Error: access violation reading 0x0', u'fileName': u'gumscript-runtime-dalvik.js'}

Emulator 4.3.1 armeabi-v7a

[oleavr]

Aha. This is probably this code that needs an additional entry:

frida-gum/bindings/gumjs/gumscript-runtime-java.js

Lines 414 to 420 in 5045601

	if (Java.androidVersion.indexOf('4.2.') === 0) {
	// verified with 4.2.2
	pattern = 'F8 B5 06 46 0C 46 31 B3 43 68 00 F1 A8 07 22 46';
	} else {
	// verified with 4.3.1 and 4.4.4
	pattern = '2D E9 F0 41 05 46 15 4E 0C 46 7E 44 11 B3 43 68';
	}

Feel like digging in to find the function signature on 4.3.1?

[marc1006]

Could you try it with the new Frida version?
Because I have fixed some parts of it in
2f6123f

[oleavr]

Assuming this is fixed in the latest release (4.5.1).