joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1803203a0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x70
lea rdi, [rsp + 0x30]
mov ecx, reloc.WS2_32.dll_recv
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x80]
mov dword [rsp + 0x54], 4
lea rax, [rsp + 0x54]
mov qword [rsp + 0x20], rax
lea r9, [rsp + 0x34]
mov r8d, 0x1008
mov edx, 0xffff
mov rcx, qword [rsp + 0x80]
call qword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x180320414
cmp dword [rsp + 0x34], 1
jne 0x180320414
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov rcx, qword [rsp + 0x80]
call qword [sym.imp.WS2_32.dll_send]
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_bind
call fcn.1801ae55b
add rsp, 0x70
pop rdi
ret

Function at 0x180328580
Capabilities:
Hash data using djb2

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x40
mov rax, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x50]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x28], 0x1505
mov rax, qword [rsp + 0x20]
cmp qword [rsp + 0x50], rax
jae 0x18032860b
mov rax, qword [rsp + 0x28]
shl rax, 5
mov rcx, qword [rsp + 0x28]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x28], rax
mov rax, qword [rsp + 0x50]
movzx eax, byte [rax]
mov byte [rsp + 0x30], al
mov rax, qword [rsp + 0x50]
inc rax
mov qword [rsp + 0x50], rax
movzx ecx, byte [rsp + 0x30]
call fcn.1801af956
movsx rax, al
mov rcx, qword [rsp + 0x28]
xor rcx, rax
mov rax, rcx
mov qword [rsp + 0x28], rax
jmp 0x1803285ad
xor edx, edx
mov rax, qword [rsp + 0x28]
mov ecx, 0x100
div rcx
mov rax, rdx
add rsp, 0x40
pop rdi
ret

Function at 0x180355680
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0xa0
lea rdi, [rsp + 0x50]
mov ecx, reloc.WS2_32.dll_sendto
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0xb0]
mov qword [rsp + 0x40], 0
mov qword [rsp + 0x38], 0
lea rax, [rsp + 0x84]
mov qword [rsp + 0x30], rax
mov dword [rsp + 0x28], 4
lea rax, [rsp + 0x64]
mov qword [rsp + 0x20], rax
xor r9d, r9d
xor r8d, r8d
mov edx, 0x4004747b
mov rcx, qword [rsp + 0xb0]
call qword [sym.imp.WS2_32.dll_WSAIoctl]
mov dword [rsp + 0x50], eax
cmp dword [rsp + 0x50], 0
jne 0x180355721
mov dword [rsp + 0x20], 4
lea r9, [rsp + 0x64]
mov r8d, 0x1001
mov edx, 0xffff
mov rcx, qword [rsp + 0xb0]
call qword [sym.imp.WS2_32.dll_setsockopt]
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_bind
call fcn.1801ae55b
add rsp, 0xa0
pop rdi
ret
Function at 0x18036f110
Capabilities:
Get socket status

Disassembly:
mov qword [rsp + 0x20], r9
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x70
lea rdi, [rsp + 0x30]
mov ecx, reloc.WS2_32.dll_recv
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x80]
cmp qword [rsp + 0x88], 0
je 0x18036f15a
mov rax, qword [rsp + 0x88]
cmp dword [rax], 0
jne 0x18036f19c
cmp qword [rsp + 0x90], 0
je 0x18036f172
mov rax, qword [rsp + 0x90]
cmp dword [rax], 0
jne 0x18036f19c
cmp qword [rsp + 0x98], 0
je 0x18036f18a
mov rax, qword [rsp + 0x98]
cmp dword [rax], 0
jne 0x18036f19c
mov rcx, qword [rsp + 0xa0]
call fcn.1801acff8
jmp 0x18036f26d
mov rdx, qword [rsp + 0xa0]
lea rcx, [rsp + 0x38]
call fcn.1801ae218
mov qword [rsp + 0x48], rax
cmp qword [rsp + 0x98], 0
je 0x18036f1da
mov rax, qword [rsp + 0x98]
cmp dword [rax], 0
je 0x18036f1da
mov rax, qword [rsp + 0x98]
mov qword [rsp + 0x50], rax
jmp 0x18036f1e3
mov qword [rsp + 0x50], 0
cmp qword [rsp + 0x90], 0
je 0x18036f20a
mov rax, qword [rsp + 0x90]
cmp dword [rax], 0
je 0x18036f20a
mov rax, qword [rsp + 0x90]
mov qword [rsp + 0x58], rax
jmp 0x18036f213
mov qword [rsp + 0x58], 0
cmp qword [rsp + 0x88], 0
je 0x18036f23a
mov rax, qword [rsp + 0x88]
cmp dword [rax], 0
je 0x18036f23a
mov rax, qword [rsp + 0x88]
mov qword [rsp + 0x60], rax
jmp 0x18036f243
mov qword [rsp + 0x60], 0
mov eax, dword [rsp + 0x80]
inc eax
mov rcx, qword [rsp + 0x48]
mov qword [rsp + 0x20], rcx
mov r9, qword [rsp + 0x50]
mov r8, qword [rsp + 0x58]
mov rdx, qword [rsp + 0x60]
mov ecx, eax
call qword [sym.imp.WS2_32.dll_select]
mov rdi, rax
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_accept
call fcn.1801ae55b
mov rax, rdi
add rsp, 0x70
pop rdi
ret
Function at 0x18037f240
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
mov qword [rsp + 0x20], r9
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0xd0
lea rdi, [rsp + 0x30]
mov ecx, Ordinal_41
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0xe0]
mov qword [rsp + 0x38], 0
mov qword [rsp + 0x58], 0
mov dword [rsp + 0x74], 0
mov dword [rsp + 0x94], 4
mov eax, dword [rsp + 0xf8]
mov dword [rsp + 0xb4], eax
mov r8, qword [rsp + 0xf8]
xor edx, edx
mov rcx, qword [rsp + 0xf0]
call fcn.1801adf07
mov dword [rsp + 0x20], 0xf0000040
mov r9d, dword [rsp + 0x100]
xor r8d, r8d
xor edx, edx
lea rcx, [rsp + 0x38]
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x18037f2e8
jmp 0x18037f3d2
lea rax, [rsp + 0x58]
mov qword [rsp + 0x20], rax
xor r9d, r9d
xor r8d, r8d
mov edx, dword [rsp + 0x108]
mov rcx, qword [rsp + 0x38]
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x18037f313
jmp 0x18037f3aa
xor r9d, r9d
mov r8d, dword [rsp + 0xe8]
mov rdx, qword [rsp + 0xe0]
mov rcx, qword [rsp + 0x58]
call qword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
jne 0x18037f337
jmp 0x18037f3aa
mov dword [rsp + 0x20], 0
lea r9, [rsp + 0x94]
lea r8, [rsp + 0x74]
mov edx, 4
mov rcx, qword [rsp + 0x58]
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
jne 0x18037f362
jmp 0x18037f3aa
mov eax, dword [rsp + 0x74]
cmp qword [rsp + 0xf8], rax
jae 0x18037f372
jmp 0x18037f3aa
mov dword [rsp + 0x20], 0
lea r9, [rsp + 0xb4]
mov r8, qword [rsp + 0xf0]
mov edx, 2
mov rcx, qword [rsp + 0x58]
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x18037f3a0
jmp 0x18037f3aa
xor eax, eax
test eax, eax
jne 0x18037f2e8
cmp qword [rsp + 0x58], 0
je 0x18037f3bd
mov rcx, qword [rsp + 0x58]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
cmp qword [rsp + 0x38], 0
je 0x18037f3d2
xor edx, edx
mov rcx, qword [rsp + 0x38]
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_getpeername
call fcn.1801ae55b
add rsp, 0xd0
pop rdi
ret
Function at 0x180380be0
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x40
mov qword [rsp + 0x20], 0
mov dword [rsp + 0x34], 1
mov dword [rsp + 0x38], 0x8000
mov eax, dword [rsp + 0x34]
mov edx, eax
mov rcx, qword [rsp + 0x20]
call qword [fcn.1801ab298]
mov qword [rsp + 0x28], rax
cmp qword [rsp + 0x28], 0
jne 0x180380c30
mov rcx, qword [rsp + 0x20]
call qword [fcn.1801abe8c]
xor eax, eax
jmp 0x180380c9b
mov rax, qword [rsp + 0x28]
mov qword [rsp + 0x20], rax
mov eax, dword [rsp + 0x34]
mov dword [rsp + 0x30], eax
mov r8d, dword [rsp + 0x30]
mov rdx, qword [rsp + 0x20]
mov rcx, qword [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov dword [rsp + 0x34], eax
cmp dword [rsp + 0x34], 0
je 0x180380c76
mov eax, dword [rsp + 0x30]
cmp dword [rsp + 0x34], eax
je 0x180380c76
mov eax, dword [rsp + 0x38]
cmp dword [rsp + 0x34], eax
jbe 0x180380c85
mov rcx, qword [rsp + 0x20]
call qword [fcn.1801abe8c]
xor eax, eax
jmp 0x180380c9b
mov eax, dword [rsp + 0x30]
cmp dword [rsp + 0x34], eax
jae 0x180380c96
mov rax, qword [rsp + 0x20]
jmp 0x180380c9b
jmp 0x180380c03
add rsp, 0x40
pop rdi
ret
Function at 0x180392190
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x120
lea rdi, [rsp + 0x20]
mov ecx, 0x40
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x130]
mov rax, qword [0x1805c0c48]
xor rax, rsp
mov qword [rsp + 0x118], rax
mov rax, qword [rsp + 0x130]
mov rax, qword [rax + 0x20]
mov qword [rsp + 0x20], rax
mov eax, 8
imul rax, rax, 1
mov rcx, qword [rsp + 0x20]
mov rax, qword [rcx + rax + 0x1a8]
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x38], 0xffffffffffffffff
mov dword [rsp + 0xf4], 0x80
lea r8, [rsp + 0xf4]
lea rdx, [rsp + 0x60]
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x18039224c
mov dword [rsp + 0xf4], 0x80
lea r8, [rsp + 0xf4]
lea rdx, [rsp + 0x60]
mov rcx, qword [rsp + 0x28]
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsp + 0x38], rax
cmp qword [rsp + 0x38], 0xffffffffffffffff
jne 0x180392272
lea rdx, str.Error_accept__ing_server_connect
mov rcx, qword [rsp + 0x130]
call fcn.1801afbcc
mov eax, reloc.WLDAP32.dll_Ordinal_30
jmp 0x18039236a
lea rdx, str.Connection_accepted_from_server
mov rcx, qword [rsp + 0x130]
call fcn.1801aece0
mov rax, qword [rsp + 0x20]
mov byte [rax + 0x2d5], 0
mov edx, 1
mov rcx, qword [rsp + 0x38]
call fcn.1801aafcd
lea r9, [rsp + 0x38]
mov r8d, 1
mov rdx, qword [rsp + 0x20]
mov rcx, qword [rsp + 0x130]
call fcn.1801afc76
mov dword [rsp + 0x104], eax
cmp dword [rsp + 0x104], 0
je 0x1803922db
mov eax, dword [rsp + 0x104]
jmp 0x18039236a
mov rax, qword [rsp + 0x130]
cmp qword [rax + 0x278], 0
je 0x180392368
mov dword [rsp + 0x108], 0
mov dl, 1
mov rcx, qword [rsp + 0x130]
call fcn.1801ae4de
mov r8d, 1
mov rdx, qword [rsp + 0x38]
mov rax, qword [rsp + 0x130]
mov rcx, qword [rax + 0x280]
mov rax, qword [rsp + 0x130]
call qword [rax + 0x278]
mov dword [rsp + 0x108], eax
xor edx, edx
mov rcx, qword [rsp + 0x130]
call fcn.1801ae4de
cmp dword [rsp + 0x108], 0
je 0x180392368
mov rdx, qword [rsp + 0x20]
mov rcx, qword [rsp + 0x130]
call fcn.180392040
mov eax, Ordinal_46
jmp 0x18039236a
xor eax, eax
mov rdi, rax
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_closesocket
call fcn.1801ae55b
mov rax, rdi
mov rcx, qword [rsp + 0x118]
xor rcx, rsp
call fcn.1801ac93b
add rsp, 0x120
pop rdi
ret
Function at 0x180395aa0
Capabilities:
Check http status code

Disassembly:
mov byte [rsp + 0x18], r8b
mov dword [rsp + 0x10], edx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x30
mov dword [rsp + 0x20], 0
mov rax, qword [rsp + 0x40]
mov rax, qword [rax + 0x20]
mov qword [rsp + 0x28], rax
mov eax, dword [rsp + 0x48]
cdq
mov ecx, 0x64
idiv ecx
cmp eax, 2
je 0x180395af5
lea rdx, str.Couldnt_set_desired_mode
mov rcx, qword [rsp + 0x40]
call fcn.1801afbcc
mov eax, reloc.WS2_32.dll_recvfrom
jmp 0x180395b84
cmp dword [rsp + 0x48], 0xc8
je 0x180395b15
mov r8d, dword [rsp + 0x48]
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200
mov rcx, qword [rsp + 0x40]
call fcn.1801aece0
movzx eax, byte [rsp + 0x50]
cmp eax, 0x13
jne 0x180395b34
mov rdx, qword [rsp + 0x28]
mov rcx, qword [rsp + 0x40]
call fcn.180393ec0
mov dword [rsp + 0x20], eax
jmp 0x180395b80
movzx eax, byte [rsp + 0x50]
cmp eax, 0x14
jne 0x180395b4e
mov rcx, qword [rsp + 0x40]
call fcn.180393f80
mov dword [rsp + 0x20], eax
jmp 0x180395b80
movzx eax, byte [rsp + 0x50]
cmp eax, 0x15
jne 0x180395b68
mov rcx, qword [rsp + 0x40]
call fcn.180394240
mov dword [rsp + 0x20], eax
jmp 0x180395b80
movzx eax, byte [rsp + 0x50]
cmp eax, 0x16
jne 0x180395b80
mov rcx, qword [rsp + 0x40]
call fcn.180394270
mov dword [rsp + 0x20], eax
mov eax, dword [rsp + 0x20]
add rsp, 0x30
pop rdi
ret

Function at 0x1803a45c0
Capabilities:
Send data
Send data on socket

Disassembly:
mov dword [rsp + 0x18], r8d
mov dword [rsp + 0x10], edx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x50
lea rdi, [rsp + 0x20]
mov ecx, listen
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x60]
mov rax, qword [rsp + 0x60]
mov rax, qword [rax + 0x20]
mov qword [rsp + 0x40], rax
mov eax, 1
imul rax, rax, 0
mov byte [rsp + rax + 0x24], 0xff
mov eax, 1
imul rax, rax, 1
movzx ecx, byte [rsp + 0x68]
mov byte [rsp + rax + 0x24], cl
mov eax, 1
imul rax, rax, 2
movzx ecx, byte [rsp + 0x70]
mov byte [rsp + rax + 0x24], cl
mov eax, 8
imul rax, rax, 0
xor r9d, r9d
mov r8d, 3
lea rdx, [rsp + 0x24]
mov rcx, qword [rsp + 0x40]
mov rcx, qword [rcx + rax + 0x1a8]
call qword [sym.imp.WS2_32.dll_send]
cdqe
mov qword [rsp + 0x38], rax
cmp qword [rsp + 0x38], 0
jge 0x1803a4682
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [rsp + 0x48], eax
mov r8d, dword [rsp + 0x48]
lea rdx, [0x1805bb0c0]
mov rcx, qword [rsp + 0x60]
call fcn.1801afbcc
mov r9d, dword [rsp + 0x70]
mov r8d, dword [rsp + 0x68]
lea rdx, [0x1805bb0dc]
mov rcx, qword [rsp + 0x60]
call fcn.1803a42f0
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_accept
call fcn.1801ae55b
add rsp, 0x50
pop rdi
ret
Function at 0x1803ba6a0
Capabilities:
Set socket configuration

Disassembly:
mov dword [rsp + 0x10], edx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x30
mov dword [rsp + 0x20], 4
lea r9, [rsp + 0x48]
mov r8d, reloc.WLDAP32.dll_Ordinal_27
mov edx, reloc.WLDAP32.dll_Ordinal_41
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x30
pop rdi
ret

Function at 0x1803ba6e0
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x180
lea rdi, [rsp + 0x30]
mov ecx, 0x54
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x190]
mov rax, qword [0x1805c0c48]
xor rax, rsp
mov qword [rsp + 0x170], rax
mov dword [rsp + 0x34], 1
mov dword [rsp + 0x44], 6
mov dword [rsp + 0x20], 4
lea r9, [rsp + 0x34]
mov r8d, 1
mov edx, dword [rsp + 0x44]
mov rcx, qword [rsp + 0x198]
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x1803ba785
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x60]
mov ecx, eax
call fcn.1801ae1aa
mov r8, rax
lea rdx, str.Could_not_set_TCP_NODELAY:__s
mov rcx, qword [rsp + 0x190]
call fcn.1801aece0
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_bind
call fcn.1801ae55b
mov rcx, qword [rsp + 0x170]
xor rcx, rsp
call fcn.1801ac93b
add rsp, 0x180
pop rdi
ret
Function at 0x1803ba7c0
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0xd0
lea rdi, [rsp + 0x50]
mov ecx, reloc.WLDAP32.dll_Ordinal_32
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0xe0]
mov rax, qword [0x1805c0c48]
xor rax, rsp
mov qword [rsp + 0xc8], rax
mov rax, qword [rsp + 0xe0]
movzx eax, byte [rax + 0xac3]
test eax, eax
je 0x1803ba81d
mov dword [rsp + 0xc0], 1
jmp 0x1803ba828
mov dword [rsp + 0xc0], 0
mov eax, dword [rsp + 0xc0]
mov dword [rsp + 0x54], eax
mov dword [rsp + 0x20], 4
lea r9, [rsp + 0x54]
mov r8d, 8
mov edx, 0xffff
mov rcx, qword [rsp + 0xe8]
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x1803ba87e
mov r8, qword [rsp + 0xe8]
lea rdx, str.Failed_to_set_SO_KEEPALIVE_on_fd__d
mov rcx, qword [rsp + 0xe0]
call fcn.1801aece0
jmp 0x1803ba956
mov dword [rsp + 0x78], 1
mov rax, qword [rsp + 0xe0]
mov ecx, dword [rax + 0xa2c]
call fcn.1801abadb
mov dword [rsp + 0x54], eax
imul eax, dword [rsp + 0x54], 0x3e8
mov dword [rsp + 0x54], eax
mov eax, dword [rsp + 0x54]
mov dword [rsp + 0x7c], eax
mov rax, qword [rsp + 0xe0]
mov ecx, dword [rax + 0xa30]
call fcn.1801abadb
mov dword [rsp + 0x54], eax
imul eax, dword [rsp + 0x54], 0x3e8
mov dword [rsp + 0x54], eax
mov eax, dword [rsp + 0x54]
mov dword [rsp + 0x80], eax
mov qword [rsp + 0x40], 0
mov qword [rsp + 0x38], 0
lea rax, [rsp + 0xa4]
mov qword [rsp + 0x30], rax
mov dword [rsp + 0x28], 0
mov qword [rsp + 0x20], 0
mov r9d, listen
lea r8, [rsp + 0x78]
mov edx, 0x98000004
mov rcx, qword [rsp + 0xe8]
call qword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x1803ba956
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r9d, eax
mov r8d, dword [rsp + 0xe8]
lea rdx, str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d
mov rcx, qword [rsp + 0xe0]
call fcn.1801aece0
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_closesocket
call fcn.1801ae55b
mov rcx, qword [rsp + 0xc8]
xor rcx, rsp
call fcn.1801ac93b
add rsp, 0xd0
pop rdi
ret
Function at 0x1803bb6b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x20], r9
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x170
lea rdi, [rsp + 0x20]
mov ecx, 0x54
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x180]
mov rax, qword [0x1805c0c48]
xor rax, rsp
mov qword [rsp + 0x160], rax
mov rax, qword [rsp + 0x180]
mov qword [rsp + 0x20], rax
mov rax, qword [rsp + 0x20]
mov rax, qword [rax]
mov rax, qword [rax + 0x10]
mov qword [rsp + 0x28], rax
mov rax, qword [rsp + 0x198]
mov dword [rax], 0
xor r9d, r9d
mov r8d, dword [rsp + 0x190]
mov rdx, qword [rsp + 0x188]
mov rax, qword [rsp + 0x28]
mov rcx, qword [rax + 0x98]
call qword [sym.imp.WS2_32.dll_recv]
cdqe
mov qword [rsp + 0x30], rax
cmp qword [rsp + 0x30], 0xffffffffffffffff
jne 0x1803bb7de
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [rsp + 0x38], eax
cmp dword [rsp + 0x38], 0x2733
jne 0x1803bb788
mov rax, qword [rsp + 0x198]
mov dword [rax], 0x51
mov qword [rsp + 0x30], 0xffffffffffffffff
jmp 0x1803bb7de
mov r8d, 0x100
lea rdx, [rsp + 0x50]
mov ecx, dword [rsp + 0x38]
call fcn.1801ae1aa
mov r8, rax
lea rdx, str.Recv_failure:__s
mov rax, qword [rsp + 0x20]
mov rcx, qword [rax + 8]
call fcn.1801afbcc
mov rax, qword [rsp + 0x20]
mov rax, qword [rax + 8]
mov ecx, dword [rsp + 0x38]
mov dword [rax + 0xd7c], ecx
mov rax, qword [rsp + 0x198]
mov dword [rax], gethostname
mov qword [rsp + 0x30], 0xffffffffffffffff
xor eax, eax
test eax, eax
jne 0x1803bb7de
mov rax, qword [rsp + 0x30]
mov rdi, rax
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_accept
call fcn.1801ae55b
mov rax, rdi
mov rcx, qword [rsp + 0x160]
xor rcx, rsp
call fcn.1801ac93b
add rsp, 0x170
pop rdi
ret
Function at 0x1803bba80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x220
lea rdi, [rsp + 0x20]
mov ecx, 0x80
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rcx, qword [rsp + 0x230]
mov rax, qword [0x1805c0c48]
xor rax, rsp
mov qword [rsp + 0x218], rax
mov rax, qword [rsp + 0x230]
mov rax, qword [rax + 0x10]
mov qword [rsp + 0x20], rax
mov rax, qword [rsp + 0x238]
mov rax, qword [rax + 0x20]
mov rax, qword [rax + 0x2e8]
mov eax, dword [rax + 0x84]
and eax, 0x800
test eax, eax
jne 0x1803bbc0c
mov dword [rsp + 0x1f4], 0x80
mov r8d, 0x80
xor edx, edx
lea rcx, [rsp + 0x160]
call fcn.1801adf07
lea r8, [rsp + 0x1f4]
lea rdx, [rsp + 0x160]
mov rax, qword [rsp + 0x20]
mov rcx, qword [rax + 0x98]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1803bbb87
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [rsp + 0x204], eax
mov r8d, 0x100
lea rdx, [rsp + 0x40]
mov ecx, dword [rsp + 0x204]
call fcn.1801ae1aa
mov r9, rax
mov r8d, dword [rsp + 0x204]
lea rdx, str.getsockname___failed_with_errno__d:__s
mov rcx, qword [rsp + 0x238]
call fcn.1801afbcc
mov eax, 2
jmp 0x1803bbc0e
mov rax, qword [rsp + 0x20]
add rax, 0x144
mov rcx, qword [rsp + 0x20]
add rcx, 0x114
mov r9, rax
mov r8, rcx
mov edx, dword [rsp + 0x1f4]
lea rcx, [rsp + 0x160]
call fcn.1801aee52
movzx eax, al
test eax, eax
jne 0x1803bbc0c
call fcn.1801abf27
mov r8d, 0x100
lea rdx, [rsp + 0x40]
mov ecx, dword [rax]
call fcn.1801ae1aa
mov qword [rsp + 0x210], rax
call fcn.1801abf27
mov rcx, qword [rsp + 0x210]
mov r9, rcx
mov r8d, dword [rax]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov rcx, qword [rsp + 0x238]
call fcn.1801afbcc
mov eax, 2
jmp 0x1803bbc0e
xor eax, eax
mov rdi, rax
mov rcx, rsp
lea rdx, reloc.WS2_32.dll_closesocket
call fcn.1801ae55b
mov rax, rdi
mov rcx, qword [rsp + 0x218]
xor rcx, rsp
call fcn.1801ac93b
add rsp, 0x220
pop rdi
ret

Function at 0x1803bc140
Capabilities:
Connect socket

Disassembly:
mov byte [rsp + 0x18], r8b
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x30
mov rax, qword [rsp + 0x40]
mov rax, qword [rax + 0x10]
mov qword [rsp + 0x20], rax
mov dword [rsp + 0x28], 0xffffffff
movzx eax, byte [rsp + 0x50]
test eax, eax
je 0x1803bc175
jmp 0x1803bc1a0
mov rax, qword [rsp + 0x20]
add rax, 0x18
mov rcx, qword [rsp + 0x20]
mov r8d, dword [rcx + 0x14]
mov rdx, rax
mov rax, qword [rsp + 0x20]
mov rcx, qword [rax + 0x98]
call qword [sym.imp.WS2_32.dll_connect]
mov dword [rsp + 0x28], eax
mov eax, dword [rsp + 0x28]
add rsp, 0x30
pop rdi
ret
Function at 0x1803bd280
Capabilities:
Connect socket

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x30
mov rax, qword [rsp + 0x40]
mov rax, qword [rax + 0x10]
mov qword [rsp + 0x20], rax
xor eax, eax
test eax, eax
jne 0x1803bd29d
mov rax, qword [rsp + 0x20]
add rax, 0x18
mov rcx, qword [rsp + 0x20]
mov r8d, dword [rcx + 0x14]
mov rdx, rax
mov rax, qword [rsp + 0x20]
mov rcx, qword [rax + 0x98]
call qword [sym.imp.WS2_32.dll_connect]
mov dword [rsp + 0x28], eax
cmp dword [rsp + 0x28], 0xffffffff
jne 0x1803bd2f9
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rsp + 0x20]
add rcx, 0xe0
mov r8d, eax
mov rdx, rcx
mov rcx, qword [rsp + 0x48]
call fcn.1803bb520
jmp 0x1803bd332
mov rdx, qword [rsp + 0x48]
mov rcx, qword [rsp + 0x40]
call fcn.1803bba80
xor eax, eax
test eax, eax
jne 0x1803bd308
mov edx, 1
mov rax, qword [rsp + 0x20]
mov rcx, qword [rax + 0x98]
call fcn.1801aafcd
mov rax, qword [rsp + 0x20]
mov eax, dword [rax + 8]
mov dword [rsp + 0x2c], eax
xor eax, eax
add rsp, 0x30
pop rdi
ret
Function at 0x1803de620
Capabilities:
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x30
mov rax, qword [rsp + 0x40]
mov dword [rsp + 0x20], 0xf0000040
mov r9d, 1
xor r8d, r8d
xor edx, edx
mov rcx, rax
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x1803de656
mov eax, reloc.WLDAP32.dll_Ordinal_27
jmp 0x1803de69a
mov rax, qword [rsp + 0x40]
add rax, 8
mov qword [rsp + 0x20], rax
xor r9d, r9d
xor r8d, r8d
mov edx, 0x8003
mov rax, qword [rsp + 0x40]
mov rcx, qword [rax]
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x1803de698
xor edx, edx
mov rax, qword [rsp + 0x40]
mov rcx, qword [rax]
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, reloc.WLDAP32.dll_Ordinal_27
jmp 0x1803de69a
xor eax, eax
add rsp, 0x30
pop rdi
ret

Function at 0x1803de6b0
Capabilities:
Hash data via wincrypt

Disassembly:
mov dword [rsp + 0x18], r8d
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rdi
sub rsp, 0x20
xor r9d, r9d
mov r8d, dword [rsp + 0x40]
mov rdx, qword [rsp + 0x38]
mov rax, qword [rsp + 0x30]
mov rcx, qword [rax + 8]
call qword [sym.imp.ADVAPI32.dll_CryptHashData]
add rsp, 0x20
pop rdi
ret