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PetitPotam

description

替代PrintBug用于本地提权的新方式，主要利用MS-EFSR协议中的接口函数

借鉴了Potitpotam中对于EFSR协议的利用,实现了本地提权的一系列方式

Drawing on the use of the EFSR protocol in Potitpotam, a series of local rights escalation methods have been realized

Use

Petitpotam提供了如下几种接口函数用于本地提权:

1.EfsRpcOpenFileRaw (fixed with CVE-2021-36942)
2: EfsRpcEncryptFileSrv_Downlevel
3: EfsRpcDecryptFileSrv_Downlevel
4: EfsRpcQueryUsersOnFile_Downlevel
5: EfsRpcQueryRecoveryAgents_Downlevel
6: EfsRpcRemoveUsersFromFile_Downlevel
7: EfsRpcAddUsersToFile_Downlevel

Usage:Petitpotam -m <EFS-API-to-use> -c //选择对应的索引即可

notice

管道模拟RPC安全上下文需要SecurityImpersonation权限，因此适用于Service服务用户提权至SYSTEM用户

example