joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14001a680
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
push rbp
push rsi
sub rsp, 0x140
mov rax, qword [0x1400bfbc8]
xor rax, rsp
mov qword [rsp + 0x130], rax
cmp dword [rcx + 0xbc], 2
mov rbx, rdx
mov rbp, qword [rcx]
mov rsi, rcx
je 0x14001a869
cmp byte [rcx + 0x552], 0
mov qword [rsp + 0x170], rdi
jne 0x14001a859
cmp byte [rcx + 0x56e], 0
jne 0x14001a859
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0xb0]
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x14001a723
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov rcx, rsi
mov ebx, eax
call fcn.140028640
mov r9, rax
lea rdx, str.getpeername___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rbp
call fcn.1400192a0
jmp 0x14001a861
xor edx, edx
mov dword [rsp + 0x20], 0x80
mov r8d, 0x80
lea rcx, [rsp + 0x30]
call fcn.14004d3e0
lea r8, [rsp + 0x20]
mov rcx, rbx
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x14001a780
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov rcx, rsi
mov ebx, eax
call fcn.140028640
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rbp
call fcn.1400192a0
jmp 0x14001a861
lea rbx, [rsi + 0x186]
mov rdx, rbx
lea r8, [rsi + 0x1b4]
lea rcx, [rsp + 0xb0]
call fcn.14001b620
test al, al
jne 0x14001a7d6
call fcn.140054148
mov rbx, rax
call fcn.140054148
mov edx, dword [rbx]
mov rcx, rsi
mov rdi, rax
call fcn.140028640
mov r8d, dword [rdi]
lea rdx, str.ssrem_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rbp
call fcn.1400192a0
jmp 0x14001a861
movups xmm0, xmmword [rbx]
mov eax, dword [rbx + 0x28]
lea r8, [rsi + 0x1e8]
movups xmm1, xmmword [rbx + 0x10]
lea rdx, [rsi + 0x1b8]
movups xmmword [rsi + 0x88], xmm0
lea rcx, [rsp + 0x30]
movsd xmm0, qword [rbx + 0x20]
movups xmmword [rsi + 0x98], xmm1
movsd qword [rsi + 0xa8], xmm0
mov dword [rsi + 0xb0], eax
movzx eax, word [rbx + 0x2c]
mov word [rsi + 0xb4], ax
call fcn.14001b620
test al, al
jne 0x14001a859
call fcn.140054148
mov rbx, rax
call fcn.140054148
mov edx, dword [rbx]
mov rcx, rsi
mov rdi, rax
call fcn.140028640
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rbp
call fcn.1400192a0
jmp 0x14001a861
mov rcx, rsi
call fcn.14001a890
mov rdi, qword [rsp + 0x170]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.14004bcc0
add rsp, 0x140
pop rsi
pop rbp
pop rbx
ret

Function at 0x14001aad0
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x30
mov rbx, qword [rcx]
lea r9, [rsp + 0x40]
mov rax, rdx
mov dword [rsp + 0x40], 1
mov edx, 6
mov dword [rsp + 0x20], 4
mov rdi, rcx
mov rcx, rax
lea r8d, [rdx - 5]
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x14001ab3b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov rcx, rdi
call fcn.140028640
mov r8, rax
lea rdx, str.Could_not_set_TCP_NODELAY:__s_n
mov rcx, rbx
call fcn.1400191f0
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
lea rdx, str.TCP_NODELAY_set_n
mov rcx, rbx
call fcn.1400191f0
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
Function at 0x14001acd0
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x1400bfbc8]
xor rax, rsp
mov qword [rsp + 0x68], rax
xor esi, esi
mov dword [rsp + 0x20], 4
mov eax, esi
lea r9, [rsp + 0x50]
cmp byte [rcx + 0x7e4], al
mov rdi, rdx
mov rbx, rcx
mov edx, 0xffff
setne al
lea r8d, [rsi + 8]
mov rcx, rdi
mov dword [rsp + 0x50], eax
call qword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x14001ad3f
mov r8, rdi
lea rdx, str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
mov rcx, rbx
call fcn.1400191f0
jmp 0x14001adce
mov ecx, dword [rbx + 0x7e8]
mov dword [rsp + 0x58], 1
call fcn.140024aa0
imul ecx, eax, 0x3e8
mov dword [rsp + 0x50], ecx
mov dword [rsp + 0x5c], ecx
mov ecx, dword [rbx + 0x7ec]
call fcn.140024aa0
imul ecx, eax, 0x3e8
lea r8, [rsp + 0x58]
mov qword [rsp + 0x40], rsi
lea rax, [rsp + 0x54]
mov qword [rsp + 0x38], rsi
mov r9d, recvfrom
mov qword [rsp + 0x30], rax
mov edx, 0x98000004
mov dword [rsp + 0x28], esi
mov dword [rsp + 0x50], ecx
mov dword [rsp + 0x60], ecx
mov rcx, rdi
mov qword [rsp + 0x20], rsi
call qword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x14001adce
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, edi
lea rdx, str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
mov r9d, eax
mov rcx, rbx
call fcn.1400191f0
mov rcx, qword [rsp + 0x68]
xor rcx, rsp
call fcn.14004bcc0
lea r11, [rsp + 0x70]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
Function at 0x140024b70
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov edi, ecx
mov rbx, rdx
mov rcx, r8
call fcn.140024a90
mov r8d, eax
mov rdx, rbx
mov ecx, edi
call fcn.140066f70
mov rbx, qword [rsp + 0x30]
cdqe
add rsp, 0x20
pop rdi
ret

Function at 0x140027ad0
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, str.kernel32
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x140027afa
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x1400b76e0]
mov rcx, rbx
mov r14, rax
call fcn.140060d18
test rax, rax
je 0x140027b5d
mov rcx, rbx
test r14, r14
je 0x140027b47
xor edx, edx
lea r8d, [rdx + 8]
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
test r14, r14
je 0x140027b95
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x140027b95
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r15d, eax
test eax, eax
je 0x140027c5a
mov qword [rsp + 0x40], rsi
or rsi, 0xffffffffffffffff
mov rdx, rsi
nop dword [rax + rax]
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x140027bc0
lea ecx, [rax + 1]
add rcx, rdx
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x140027c4c
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x140027c4c
mov rcx, rsi
cmp byte [rdi + rcx + 1], bpl
lea rcx, [rcx + 1]
jne 0x140027bf0
movzx eax, word [0x1400b76e4]
mov word [rcx + rdi], ax
nop word [rax + rax]
cmp byte [rdi + rsi + 1], bpl
lea rsi, [rsi + 1]
jne 0x140027c10
lea rcx, [rsi + rdi]
sub rcx, rbx
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x140027c22
mov rcx, rdi
test r14, r14
je 0x140027c43
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x140027c49
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [fcn.14005470c]
mov rsi, qword [rsp + 0x40]
mov r15, qword [rsp + 0x50]
mov rax, rbp
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
Function at 0x140027cc0
Capabilities:
Resolve dns

Disassembly:
push rbp
push rsi
push r12
push r14
push r15
sub rsp, 0x20
xor r12d, r12d
mov r15, r9
mov qword [r9], r12
mov esi, r12d
lea r9, [rsp + 0x68]
mov r14d, r12d
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov ebp, eax
test eax, eax
jne 0x140027e38
mov qword [rsp + 0x50], rbx
mov rbx, qword [rsp + 0x68]
test rbx, rbx
je 0x140027e21
mov qword [rsp + 0x58], rdi
nop dword [rax]
cmp dword [rbx + 4], 2
jne 0x140027db8
cmp qword [rbx + 0x20], r12
je 0x140027db8
cmp qword [rbx + 0x10], 0x10
jb 0x140027db8
mov ecx, Ordinal_50
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x140027df1
mov ecx, dword [rbx]
mov dword [rax], ecx
mov ecx, dword [rbx + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rbx + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rbx + 0xc]
mov dword [rax + 0xc], ecx
mov ecx, reloc.WS2_32.dll_recv
mov dword [rax + reloc.WS2_32.dll_recv], 0x10
mov qword [rax + 0x20], r12
mov qword [rax + 0x18], r12
mov qword [rax + 0x28], r12
call qword [section..data]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x140027de1
mov rcx, qword [rbx + 0x20]
movups xmm0, xmmword [rcx]
movups xmmword [rax], xmm0
mov rcx, qword [rbx + 0x18]
test rcx, rcx
je 0x140027da5
call qword [case.0x14000d816.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140027dc7
test rsi, rsi
cmove rsi, rdi
test r14, r14
je 0x140027db5
mov qword [r14 + 0x28], rdi
mov r14, rdi
mov rbx, qword [rbx + 0x28]
test rbx, rbx
jne 0x140027d10
jmp 0x140027df6
mov rcx, qword [rdi + 0x20]
mov ebp, 8
call qword [fcn.14005470c]
mov rcx, rdi
call qword [fcn.14005470c]
jmp 0x140027df6
mov rcx, rdi
mov ebp, 8
call qword [fcn.14005470c]
jmp 0x140027df6
mov ebp, 8
mov rcx, qword [rsp + 0x68]
mov rdi, qword [rsp + 0x58]
test rcx, rcx
je 0x140027e0b
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebp, ebp
je 0x140027e1c
mov rcx, rsi
call fcn.140027c70
mov rsi, r12
jmp 0x140027e2e
test rsi, rsi
jne 0x140027e2e
mov ebp, 0x2af9
mov ecx, ebp
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rbx, qword [rsp + 0x50]
mov eax, ebp
mov qword [r15], rsi
add rsp, 0x20
pop r15
pop r14
pop r12
pop rsi
pop rbp
ret
Function at 0x140029530
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub rsp, 0x28
mov rax, r8
mov r10, rdx
cmp ecx, 2
je 0x140029551
call fcn.140054148
mov dword [rax], 0x273f
xor eax, eax
add rsp, 0x28
ret
mov r8, r9
mov rdx, rax
mov rcx, r10
add rsp, 0x28
jmp 0x140029570
mov qword [rsp + 0x18], rbx
push rdi
sub rsp, 0x60
mov rax, qword [0x1400bfbc8]
xor rax, rsp
mov qword [rsp + 0x50], rax
movzx eax, byte [rcx + 3]
mov rbx, rdx
movzx edx, byte [rcx + 2]
mov rdi, r8
movzx r10d, byte [rcx + 1]
lea r8, [0x1400b93b0]
movzx r9d, byte [rcx]
lea rcx, [rsp + 0x40]
mov dword [rsp + 0x30], eax
mov dword [rsp + 0x28], edx
mov edx, reloc.WS2_32.dll_recv
mov byte [rsp + 0x40], 0
mov dword [rsp + 0x20], r10d
call fcn.1400263c0
lea rcx, [rsp + 0x40]
or rax, 0xffffffffffffffff
inc rax
cmp byte [rcx + rax], 0
jne 0x1400295d1
test rax, rax
je 0x140029614
cmp rax, rdi
jae 0x140029614
lea rax, [rsp + 0x40]
mov r8, rbx
sub r8, rax
lea rcx, [rsp + 0x40]
nop dword [rax]
nop dword [rax + rax]
movzx edx, byte [rcx]
mov byte [r8 + rcx], dl
lea rcx, [rcx + 1]
test dl, dl
jne 0x140029600
mov rax, rbx
jmp 0x140029621
call fcn.140054148
mov dword [rax], Ordinal_30
xor eax, eax
mov rcx, qword [rsp + 0x50]
xor rcx, rsp
call fcn.14004bcc0
mov rbx, qword [rsp + 0x80]
add rsp, 0x60
pop rdi
ret

Function at 0x140029a30
Capabilities:
Generate random numbers via winapi

Disassembly:
mov rcx, rdx
mov rdx, r8
jmp 0x140029a30
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
mov rbx, rdx
mov qword [rsp + 0x50], 0
mov rdi, rcx
mov dword [rsp + 0x20], 0xf0000040
xor edx, edx
lea rcx, [rsp + 0x50]
mov r9d, 1
xor r8d, r8d
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x140029a8c
mov rcx, qword [rsp + 0x50]
mov r8, rdi
mov edx, ebx
call qword [sym.imp.ADVAPI32.dll_CryptGenRandom]
mov rcx, qword [rsp + 0x50]
xor edx, edx
test eax, eax
jne 0x140029a9c
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov rbx, qword [rsp + 0x40]
xor eax, eax
add rsp, 0x30
pop rdi
ret

Function at 0x14002b940
Capabilities:
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push rbx
sub rsp, 0x30
mov r9d, 1
mov dword [rsp + 0x20], 0xf0000000
xor r8d, r8d
xor edx, edx
mov rbx, rcx
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x14002b983
mov rcx, qword [rbx]
lea rax, [rbx + 8]
xor r9d, r9d
mov qword [rsp + 0x20], rax
xor r8d, r8d
mov edx, 0x8003
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
add rsp, 0x30
pop rbx
ret
Function at 0x140031be0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0x8f8
cmp byte [rax + 0x581], 0
jne 0x140031c05
cmp dword [rax + 0x3d0], 0
je 0x140031c31
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140031c31
lea rdx, str.MDTM__s
call fcn.140045220
test eax, eax
jne 0x140031c3e
lea edx, [rax + 0x12]
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400313c0
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400345c0
add rsp, 0x20
pop rbx
ret

Function at 0x1400333e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x40
mov rax, qword [0x1400bfbc8]
xor rax, rsp
mov qword [rsp + 0x38], rax
mov rbp, qword [rcx + 0x240]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x28]
mov rbx, rcx
mov dword [rsp + 0x20], reloc.WS2_32.dll_recv
mov rcx, rbp
or rdi, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x140033451
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], reloc.WS2_32.dll_recv
lea rdx, [rsp + 0x28]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_accept]
mov rdi, rax
mov rdx, rbp
mov rcx, rbx
call fcn.14001a980
mov rcx, rsi
cmp rdi, 0xffffffffffffffff
jne 0x140033476
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400192a0
lea eax, [rdi + 0x1f]
jmp 0x1400334d7
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400191f0
mov byte [rbx + 0x55c], 0
mov edx, 1
mov rcx, rdi
mov qword [rbx + 0x240], rdi
call fcn.140040000
mov byte [rbx + 0x259], 1
mov rax, qword [rsi + 0x2c8]
test rax, rax
je 0x1400334d5
mov rcx, qword [rsi + 0x2d0]
mov r8d, 1
mov rdx, rdi
call rax
test eax, eax
je 0x1400334d5
mov rcx, rbx
call fcn.1400332a0
mov eax, Ordinal_45
jmp 0x1400334d7
xor eax, eax
mov rcx, qword [rsp + 0x38]
xor rcx, rsp
call fcn.14004bcc0
mov rbx, qword [rsp + 0x58]
mov rbp, qword [rsp + 0x60]
mov rsi, qword [rsp + 0x68]
add rsp, 0x40
pop rdi
ret

Function at 0x140033a40
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
cmp byte [rcx + 0x98a], 0
lea r9, [rcx + 0x8f8]
mov rbx, rcx
jne 0x140033af3
xor edx, edx
mov dword [r9 + 0xb0], edx
mov rax, qword [rcx]
mov ecx, edx
cmp dword [rax + 0x56c], 2
sete cl
mov dword [r9 + 0xb4], ecx
mov rax, qword [rbx]
cmp dword [rax + 0x568], 2
jne 0x140033a91
cmp dword [r9 + 0x94], edx
je 0x140033af0
cmp byte [rbx + 0x552], dl
je 0x140033ab2
mov r8, qword [r9 + 0x70]
test r8, r8
je 0x140033ab2
mov dword [r9 + 0x94], edx
lea rdx, [0x1400bb138]
jmp 0x140033ad4
cmp dword [r9 + 0x80], edx
je 0x140033af0
mov r8, qword [r9 + 0x78]
lea rdx, [0x1400bb144]
mov dword [r9 + 0x94], 1
mov r8, qword [r8]
mov rcx, r9
call fcn.140045220
test eax, eax
jne 0x140033afd
lea edx, [rax + 0x10]
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400313c0
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140031be0
add rsp, 0x20
pop rbx
ret
Function at 0x140034340
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
mov rdx, qword [rax + 0x1f8]
cmp dword [rdx + 0x18], 0
je 0x14003438d
cmp qword [rcx + 0x980], 0
je 0x14003438d
add rcx, 0x8f8
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140045220
test eax, eax
jne 0x140034397
lea edx, [rax + 0x1a]
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400313c0
add rsp, 0x20
pop rbx
jmp fcn.140031ad0
add rsp, 0x20
pop rbx
ret

Function at 0x1400343b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0x8f8
mov rax, qword [rbx]
mov rdx, qword [rax + 0x1f8]
cmp dword [rdx + 0x18], 1
jne 0x1400343fc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400343fc
lea rdx, [0x1400bb3f8]
call fcn.140045220
test eax, eax
jne 0x140034409
lea edx, [rax + 0x17]
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400313c0
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140034340
add rsp, 0x20
pop rbx
ret

Function at 0x1400345c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub rsp, 0x28
mov r10, qword [rcx]
mov r9, rcx
cmp byte [r10 + 0x590], 0
je 0x140034617
cmp qword [rcx + 0x980], 0
je 0x140034617
movzx edx, byte [r10 + 0x583]
call fcn.140031ea0
test eax, eax
je 0x140034617
mov rax, qword [r10 + 0x1f8]
mov r8d, reloc.WS2_32.dll_send
mov rcx, r9
mov dword [rax + 0x18], 1
movzx edx, byte [r10 + 0x583]
add rsp, 0x28
jmp fcn.140031e10
mov rcx, r9
add rsp, 0x28
jmp fcn.1400343b0

Function at 0x140034d60
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov rsi, qword [rcx]
lea eax, [rdx - 0xc8]
mov ebx, dword [rcx + 0x9a4]
mov rdi, rcx
cmp eax, 0x64
jb 0x140034de1
test ebx, ebx
jne 0x140034d9f
lea rdx, str.disabling_EPRT_usage_n
mov rcx, rsi
call fcn.1400191f0
mov byte [rdi + 0x565], bl
inc ebx
cmp ebx, 2
jne 0x140034dc8
lea rdx, str.Failed_to_do_PORT
mov rcx, rsi
call fcn.1400192a0
lea eax, [rbx + 0x1c]
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
mov edx, ebx
mov rcx, rdi
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
jmp 0x140033b10
lea rdx, str.Connect_data_stream_actively_n
mov rcx, rsi
call fcn.1400191f0
xor edx, edx
mov rcx, rdi
call fcn.1400313c0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
jmp fcn.1400331f0
Function at 0x140037010
Capabilities:
Initialize winsock library

Disassembly:
push rbx
sub rsp, 0x1d0
mov rax, qword [0x1400bfbc8]
xor rax, rsp
mov qword [rsp + 0x1c0], rax
mov rbx, rcx
lea rdx, [rsp + 0x20]
mov ecx, 2
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x140037056
mov r8d, eax
lea rdx, str.WSAStartup_failed___d_
mov rcx, rbx
call fcn.1400192a0
jmp 0x140037080
call qword [sym.imp.WS2_32.dll_WSACleanup]
movzx eax, word [rsp + 0x20]
cmp al, 2
jne 0x140037071
shr ax, 8
test al, al
jne 0x140037071
xor eax, eax
jmp 0x140037085
lea rdx, str.insufficient_winsock_version_to_support_telnet
mov rcx, rbx
call fcn.1400192a0
mov eax, 2
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.14004bcc0
add rsp, 0x1d0
pop rbx
ret

Function at 0x140037690
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x18], rbp
mov qword [rax + 0x20], rsi
push rdi
sub rsp, 0x20
mov rbp, qword [rcx]
mov edi, r8d
mov esi, edx
mov byte [rax + 0x10], 0xff
xor r9d, r9d
mov byte [rax + 0x11], sil
mov rbx, rcx
mov byte [rax + 0x12], dil
mov rcx, qword [rcx + 0x238]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400376ef
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, [0x1400bc4f8]
mov rcx, rbp
mov r8d, eax
call fcn.1400192a0
mov rcx, qword [rbx]
lea rdx, [0x1400bc514]
mov r9d, edi
mov r8d, esi
call fcn.1400374d0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret

Function at 0x140037720
Capabilities:
Send data
Send data on socket

Disassembly:
push rbx
mov rax, qword [rcx]
mov rbx, rcx
movsxd r11, edx
mov r9, qword [rax + 0x1f8]
cmp r8d, 1
jne 0x14003777e
mov r8d, dword [r9 + r11*4 + 8]
test r8d, r8d
je 0x140037767
sub r8d, 2
je 0x140037792
cmp r8d, 1
jne 0x1400377c5
cmp dword [r9 + r11*4 + 0x408], 0
jne 0x1400377c5
mov dword [r9 + r11*4 + 0x408], 1
pop rbx
ret
mov edx, 0xfb
mov dword [r9 + r11*4 + 8], 2
mov r8d, r11d
pop rbx
jmp fcn.140037690
mov ecx, dword [r9 + r11*4 + 8]
sub ecx, 1
je 0x1400377ab
sub ecx, 1
je 0x14003774e
cmp ecx, 1
jne 0x1400377c5
cmp dword [r9 + r11*4 + 0x408], 1
jne 0x1400377c5
mov dword [r9 + r11*4 + 0x408], 0
pop rbx
ret
mov edx, 0xfc
mov dword [r9 + r11*4 + 8], 3
mov rcx, rbx
mov r8d, r11d
pop rbx
jmp fcn.140037690
pop rbx
ret

Function at 0x1400377d0
Capabilities:
Send data
Send data on socket

Disassembly:
push rbx
mov rax, qword [rcx]
mov rbx, rcx
movsxd r11, edx
mov r9, qword [rax + 0x1f8]
cmp r8d, 1
jne 0x140037838
mov r8d, dword [r9 + r11*4 + 0xc08]
test r8d, r8d
je 0x14003781e
sub r8d, 2
je 0x14003784f
cmp r8d, 1
jne 0x140037885
cmp dword [r9 + r11*4 + 0x1008], 0
jne 0x140037885
mov dword [r9 + r11*4 + 0x1008], 1
pop rbx
ret
mov edx, 0xfd
mov dword [r9 + r11*4 + 0xc08], 2
mov r8d, r11d
pop rbx
jmp fcn.140037690
mov ecx, dword [r9 + r11*4 + 0xc08]
sub ecx, 1
je 0x140037868
sub ecx, 1
je 0x140037805
cmp ecx, 1
jne 0x140037885
cmp dword [r9 + r11*4 + 0x1008], 1
jne 0x140037885
mov dword [r9 + r11*4 + 0x1008], 0
pop rbx
ret
mov edx, 0xfe
mov dword [r9 + r11*4 + 0xc08], 3
mov rcx, rbx
mov r8d, r11d
pop rbx
jmp fcn.140037690
pop rbx
ret
Function at 0x140037ff0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14003819e
push rbp
push rdi
push r14
sub rsp, 0x30
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x60], rbx
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x20], r15
mov rdi, qword [rbp + 0x1f8]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x140038039
mov byte [rsi], 0xff
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140038047
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140038055
mov byte [rax], Ordinal_33
inc qword [rbx]
movzx ecx, word [rdi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rdi + 0x1caa]
movzx r15d, ax
mov word [rsp + 0x58], ax
call qword [sym.imp.WS2_32.dll_htons]
mov rcx, qword [rbx]
movzx r8d, ax
mov word [rsp + 0x50], ax
cmp rcx, rbx
jae 0x14003808f
mov byte [rcx], r15b
inc qword [rbx]
mov rdx, qword [rbx]
mov r15, qword [rsp + 0x20]
cmp rdx, rbx
jae 0x1400380a6
movzx ecx, byte [rsp + 0x59]
mov byte [rdx], cl
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400380b4
mov byte [rax], r8b
inc qword [rbx]
mov rcx, qword [rbx]
cmp rcx, rbx
jae 0x1400380c6
movzx eax, byte [rsp + 0x51]
mov byte [rcx], al
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400380d4
mov byte [rax], 0xff
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400380e2
mov byte [rax], 0xf0
inc qword [rbx]
mov rax, qword [rbx]
lea r8, [rdi + 0x1cba]
mov r9, rax
mov qword [rdi + 0x1ec0], rax
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.140037890
mov rcx, qword [r14 + 0x238]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x28]
mov rbx, qword [rsp + 0x60]
test eax, eax
jns 0x14003814a
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, [0x1400bc7b8]
mov rcx, rbp
mov r8d, eax
call fcn.1400192a0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400387d0
mov rcx, qword [r14 + 0x238]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140038196
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400192a0
add rsp, 0x30
pop r14
pop rdi
pop rbp
ret

Function at 0x1400389f0
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x1f8]
mov r8d, dword [r9 + r10*4 + 0xc08]
test r8d, r8d
je 0x140038a97
sub r8d, 2
je 0x140038a50
cmp r8d, 1
jne 0x140038a89
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x140038a43
cmp ecx, r8d
jne 0x140038a89
mov dword [r9 + r10*4 + 0xc08], r8d
mov dword [r9 + r10*4 + 0x1008], 0
ret
mov dword [r9 + r10*4 + 0xc08], 0
ret
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x140038a8a
cmp ecx, 1
jne 0x140038a89
mov dword [r9 + r10*4 + 0xc08], 3
mov rcx, r11
mov dword [r9 + r10*4 + 0x1008], 0
mov r8d, edx
mov edx, 0xfe
jmp fcn.140037690
ret
mov dword [r9 + r10*4 + 0xc08], 1
ret
cmp dword [r9 + r10*4 + 0x1408], 1
jne 0x140038a7c
mov r8d, edx
mov dword [r9 + r10*4 + 0xc08], 1
mov edx, 0xfd
jmp fcn.140037690