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outflanknl/Dumpert

LSASS memory dumper using direct system calls and API unhooking. observed · 2026-08-28

github.com/outflanknl/Dumpert · C observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 2634
  • days_rel: n/a
  • days_push: 2066
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1595 stars · 247 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Dumpert is a proof-of-concept LSASS memory dumper written in C and assembly that uses direct system calls and API unhooking to evade AV/EDR user-mode hooks. It ships as an executable, DLL, and sRDI shellcode version with a Cobalt Strike aggressor script for in-memory dumping without touching disk.

Use cases

  • dump lsass memory without getting caught by edr
  • bypass av user-mode api hooks when dumping credentials
  • red team credential dumping from lsass
  • create lsass minidump via cobalt strike beacon
  • demonstrate direct syscall techniques for evasion

When to choose

  • you need an LSASS dump that evades user-mode API hooking by security products
  • you are running a red team engagement with Cobalt Strike and want in-memory dumping
  • you want a reference implementation of direct syscalls combined with API unhooking

When to avoid

  • you need a maintained tool with active support or a license for production use
  • you are doing defensive security research rather than offensive testing
  • you need a general-purpose process memory dumper rather than LSASS-specific dumping

Facets

cli-tool · maturity maintenance

security penetration-testing security penetration-testing windows windows cli red-team lsass-dump direct-syscalls edr-evasion cobalt-strike offensive-security

1 source

Member repositories

RepositoryRoleHealth v2
outflanknl/Dumpertmain32

For agents

markdown · JSON · MCP: product_card(name="outflanknl/Dumpert")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem