黑客

hēi kè hacker (computing) (loanword)

软件

ruǎn jiàn (computer) software

多少

duō shao how much; how many; which (number); as much as

duō shǎo number; amount; somewhat

【 微信

Wēi xìn Weixin or WeChat (mobile text and voice messaging service developed by Tencent 騰訊|腾讯[Teng2 xun4])

：7977754】9vcm1n3s