joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14003b740
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, r9
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, 0xffffffffffffffff
jne 0x14003b77b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, Ordinal_60
mov edx, 0x51
cmp eax, 0x2733
cmove ecx, edx
mov eax, ecx
add rsp, 0x20
pop rbx
ret
mov qword [rbx], rcx
xor eax, eax
add rsp, 0x20
pop rbx
ret

Function at 0x14003b880
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
push r14
sub rsp, 0x20
movsxd rax, edx
mov rdi, r9
mov rsi, r8
mov r14, rcx
mov rbx, qword [rcx + rax*8 + 0x238]
call fcn.14003be70
xor r9d, r9d
mov r8d, edi
mov rdx, rsi
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x50]
movsxd rdi, eax
mov dword [rsi], 0
cmp rdi, 0xffffffffffffffff
jne 0x14003b918
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x14003b8ed
mov dword [rsi], 0x51
xor eax, eax
jmp 0x14003b91b
mov edx, ebx
mov rcx, r14
call fcn.140027d60
mov rcx, qword [r14]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.14003b450
mov rcx, qword [r14]
mov dword [rcx + 0x4c9c], ebx
mov dword [rsi], Ordinal_60
mov rax, rdi
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
mov rdi, qword [rsp + 0x40]
add rsp, 0x20
pop r14
ret

Function at 0x14003be70
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov rsi, rcx
movsxd rcx, edx
mov rax, qword [rsi + 0x3f0]
lea rbx, [rcx + 0x14]
shl rbx, 5
add rbx, rsi
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x14003bf64
lea rax, [0x14003b7c0]
cmp qword [rsi + rcx*8 + 0x260], rax
jne 0x14003bf64
cmp qword [rbx], 0
je 0x14003becd
test rdi, rdi
je 0x14003bf64
mov rdx, 0xffffffffffffffff
mov qword [rsp + 0x30], rbp
mov rbp, qword [rsi + rcx*8 + 0x238]
xor r9d, r9d
mov rcx, rbp
mov r8, rdx
call fcn.14003af70
cmp eax, 0xffffffff
je 0x14003bf5f
test al, 1
je 0x14003bf5f
mov rax, qword [rbx]
test rax, rax
jne 0x14003bf34
mov rax, qword [rsi]
mov ecx, dword [rax + 0x6f8]
add ecx, ecx
movsxd rcx, ecx
mov qword [rbx + 8], rcx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, qword [rbx + 8]
mov qword [rbx], rax
mov qword [rbx + 0x10], 0
mov qword [rbx + 0x18], 0
test rax, rax
je 0x14003bf57
mov rdx, qword [rbx + 0x10]
xor r9d, r9d
add rdx, rax
mov r8d, edi
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
test eax, eax
jle 0x14003bf5f
add qword [rbx + 0x10], rcx
jmp 0x14003bf5f
mov qword [rbx + 8], 0
mov rbp, qword [rsp + 0x30]
mov rbx, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x14003bf80
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
cmp qword [rcx + 0x2b8], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x14003bfde
mov dl, 1
call fcn.14002b080
mov rax, qword [rdi + 0x208]
mov r9, rsi
mov r8, rbp
mov qword [rsp + 0x20], rax
mov edx, ebx
mov rcx, rdi
call qword [rdi + 0x2b8]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.14002b080
mov eax, ebx
jmp 0x14003c020
cmp ebx, 2
ja 0x14003c01e
mov r9, qword [rdi + 0x200]
lea rdx, [0x1400739d8]
lea rcx, [rbx + rbx*2]
add rcx, rdx
mov edx, 2
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rdi + 0x200]
mov r8d, 1
mov rdx, rsi
mov rcx, rbp
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret

Function at 0x14003c140
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
cmp byte [rcx + 0x2c0], 0
je 0x14003c15d
call fcn.140033d70
test eax, eax
jne 0x14003c183
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x238]
cmp rcx, 0xffffffffffffffff
je 0x14003c156
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x14003c156
mov al, 1
add rsp, 0x28
ret

Function at 0x14003cb60
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 0x14003cbcb
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov rcx, rdi
call fcn.140027d60
mov r8, rax
lea rdx, str.Could_not_set_TCP_NODELAY:__s_n
mov rcx, rbx
call fcn.14003b560
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
lea rdx, str.TCP_NODELAY_set_n
mov rcx, rbx
call fcn.14003b560
mov rbx, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
Function at 0x14003cd00
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
push rbp
push rsi
sub rsp, 0x140
mov rax, qword [0x140092110]
xor rax, rsp
mov qword [rsp + 0x130], rax
cmp dword [rcx + 0xbc], 2
mov rbx, rdx
mov rbp, qword [rcx]
mov rsi, rcx
je 0x14003cee7
cmp byte [rcx + 0x3aa], 0
mov qword [rsp + 0x170], rdi
jne 0x14003ced7
cmp byte [rcx + 0x3c6], 0
jne 0x14003ced7
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 0x14003cda3
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov rcx, rsi
mov ebx, eax
call fcn.140027d60
mov r9, rax
lea rdx, str.getpeername___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rbp
call fcn.14003b450
jmp 0x14003cedf
xor edx, edx
mov dword [rsp + 0x20], 0x80
mov r8d, 0x80
lea rcx, [rsp + 0x30]
call sub.VCRUNTIME140.dll_memset
lea r8, [rsp + 0x20]
mov rcx, rbx
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x14003ce00
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, eax
mov rcx, rsi
mov ebx, eax
call fcn.140027d60
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rbp
call fcn.14003b450
jmp 0x14003cedf
lea rbx, [rsi + 0x186]
mov rdx, rbx
lea r8, [rsi + 0x1b4]
lea rcx, [rsp + 0xb0]
call fcn.14003c330
test al, al
jne 0x14003ce55
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov ebx, dword [rax]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov edx, ebx
mov rcx, rsi
mov rdi, rax
call fcn.140027d60
mov r8d, dword [rdi]
lea rdx, str.ssrem_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rbp
call fcn.14003b450
jmp 0x14003cedf
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.14003c330
test al, al
jne 0x14003ced7
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov ebx, dword [rax]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov edx, ebx
mov rcx, rsi
mov rdi, rax
call fcn.140027d60
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rbp
call fcn.14003b450
jmp 0x14003cedf
mov rcx, rsi
call fcn.14003c8c0
mov rdi, qword [rsp + 0x170]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.140069a60
add rsp, 0x140
pop rsi
pop rbp
pop rbx
ret
Function at 0x14003d6e0
Capabilities:
Set socket configuration

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x140092110]
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 + 0x99c], 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 0x14003d74f
mov r8, rdi
lea rdx, str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
mov rcx, rbx
call fcn.14003b560
jmp 0x14003d7de
mov ecx, dword [rbx + 0x9a0]
mov dword [rsp + 0x58], 1
call fcn.14003d9f0
imul ecx, eax, 0x3e8
mov dword [rsp + 0x50], ecx
mov dword [rsp + 0x5c], ecx
mov ecx, dword [rbx + 0x9a4]
call fcn.14003d9f0
imul ecx, eax, 0x3e8
lea r8, [rsp + 0x58]
mov qword [rsp + 0x40], rsi
lea rax, [rsp + 0x54]
mov qword [rsp + 0x38], rsi
mov r9d, recv
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 0x14003d7de
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.14003b560
mov rcx, qword [rsp + 0x68]
xor rcx, rsp
call fcn.140069a60
lea r11, [rsp + 0x70]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret

Function at 0x14003d9b0
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.14003da30
mov r8d, eax
mov rdx, rbx
mov ecx, edi
call sub.api_ms_win_crt_stdio_l1_1_0.dll__read
mov rbx, qword [rsp + 0x30]
cdqe
add rsp, 0x20
pop rdi
ret
Function at 0x140040360
Capabilities:
Convert ip address from string

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x88
mov rax, qword [0x140092110]
xor rax, rsp
mov qword [rsp + 0x78], rax
mov r15, qword [rcx]
mov ebp, r8d
mov rsi, rcx
lea r8, [rsp + 0x20]
mov r13d, 2
xor ebx, ebx
mov ecx, r13d
mov r14, r9
mov r12, qword [r15 + 0x4e00]
mov rdi, rdx
mov dword [r9], ebx
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jle 0x14002f9fe
mov r9d, ebp
lea rdx, [rsp + 0x20]
mov r8, rdi
mov ecx, r13d
call fcn.14004a7f0
jmp 0x14002fadc
lea r8, [rsp + 0x58]
mov rdx, rdi
mov ecx, reloc.WS2_32.dll_socket
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jle 0x14002fa2f
mov r9d, ebp
lea rdx, [rsp + 0x58]
mov r8, rdi
mov ecx, reloc.WS2_32.dll_socket
call fcn.14004a7f0
jmp 0x14002fadc
mov ecx, dword [rsi + 0x400]
sub ecx, 1
je 0x14002fa4f
cmp ecx, 1
jne 0x14002fa42
lea ebx, [rcx + 0x16]
call fcn.140030f70
test al, al
cmove ebx, r13d
jmp 0x14002fa52
mov ebx, r13d
xor eax, eax
lea r8, [0x1400724d8]
mov qword [rsp + 0x28], rax
lea rcx, [rsp + 0x68]
mov qword [rsp + 0x30], rax
mov r9d, ebp
mov qword [rsp + 0x38], rax
mov edx, recv
mov qword [rsp + 0x40], rax
mov qword [rsp + 0x48], rax
mov qword [rsp + 0x50], rax
mov eax, dword [rsi + 0xbc]
mov dword [rsp + 0x30], eax
mov dword [rsp + 0x2c], ebx
call fcn.14003dff0
lea rcx, [rsp + 0x58]
call fcn.14002f880
lea r9, [rsp + 0x28]
mov r8d, ebp
mov rdx, rdi
mov rcx, rsi
movups xmm0, xmmword [rax]
movups xmmword [r12], xmm0
call fcn.14002ffc0
test al, al
je 0x14002facb
mov dword [r14], 1
jmp 0x14002fada
lea rdx, str.getaddrinfo___thread_failed_to_start_n
mov rcx, r15
call fcn.14003b450
xor eax, eax
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.140069a60
add rsp, 0x88
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret
jmp 0x14002f990
Function at 0x14004a4a0
Capabilities:
Resolve dns

Disassembly:
push rsi
push r12
push r13
push r14
push r15
sub rsp, 0x20
xor r13d, r13d
mov r12, r9
mov qword [r9], r13
mov esi, r13d
lea r9, [rsp + 0x68]
mov r15d, r13d
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r14d, eax
test eax, eax
jne 0x14004a63e
mov qword [rsp + 0x60], rdi
mov rdi, qword [rsp + 0x68]
test rdi, rdi
je 0x14004a623
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x58], rbp
mov eax, dword [rdi + 4]
cmp eax, 2
jne 0x14004a4fd
lea ebp, [rax + 0xe]
jmp 0x14004a509
cmp eax, 0x17
jne 0x14004a5b1
lea ebp, [rax + 5]
cmp qword [rdi + 0x20], r13
je 0x14004a5b1
mov rax, qword [rdi + 0x10]
test rax, rax
je 0x14004a5b1
cmp rax, rbp
jb 0x14004a5b1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rbx, rax
test rax, rax
je 0x14004a5ec
mov eax, dword [rdi]
mov rcx, rbp
mov dword [rbx], eax
mov eax, dword [rdi + 4]
mov dword [rbx + 4], eax
mov eax, dword [rdi + 8]
mov dword [rbx + 8], eax
mov eax, dword [rdi + 0xc]
mov dword [rbx + 0xc], eax
mov dword [rbx + 0x10], ebp
mov qword [rbx + 0x20], r13
mov qword [rbx + 0x18], r13
mov qword [rbx + 0x28], r13
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rbx + 0x20], rax
test rax, rax
je 0x14004a5db
mov rdx, qword [rdi + 0x20]
mov r8, rbp
mov rcx, rax
call sub.VCRUNTIME140.dll_memcpy
mov rcx, qword [rdi + 0x18]
test rcx, rcx
je 0x14004a59e
call qword [case.0x14002f749.0]
mov qword [rbx + 0x18], rax
test rax, rax
je 0x14004a5c0
test rsi, rsi
cmove rsi, rbx
test r15, r15
je 0x14004a5ae
mov qword [r15 + 0x28], rbx
mov r15, rbx
mov rdi, qword [rdi + 0x28]
test rdi, rdi
jne 0x14004a4f0
jmp 0x14004a5f2
mov rcx, qword [rbx + 0x20]
mov r14d, 8
call qword [0x140092030]
mov rcx, rbx
call qword [0x140092030]
jmp 0x14004a5f2
mov rcx, rbx
mov r14d, 8
call qword [0x140092030]
jmp 0x14004a5f2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x50]
test rcx, rcx
je 0x14004a60c
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14004a61e
mov rcx, rsi
call fcn.14004a450
mov rsi, r13
jmp 0x14004a632
test rsi, rsi
jne 0x14004a632
mov r14d, 0x2af9
mov ecx, r14d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r14d
mov qword [r12], rsi
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rsi
ret
Function at 0x14004b120
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 0x14004b14a
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, [0x140075f68]
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x140075f78]
mov rcx, rbx
mov r14, rax
call sub.api_ms_win_crt_multibyte_l1_1_0.dll__mbspbrk
test rax, rax
je 0x14004b1ad
mov rcx, rbx
test r14, r14
je 0x14004b197
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 0x14004b1e5
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x14004b1e5
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 0x14004b2a8
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x14004b210
lea ecx, [rax + 1]
add rcx, rdx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14004b29a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14004b29a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x14004b240
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x14004b254
mov rcx, rdi
sub rcx, rbx
add rcx, rsi
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x14004b270
mov rcx, rdi
test r14, r14
je 0x14004b291
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x14004b297
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [0x140092030]
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 0x14004ddf0
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x140092110]
xor rax, rsp
mov qword [rsp + 0x130], rax
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
mov byte [rsp + 0x20], 0
test rax, rax
je 0x14004de56
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x14004de56
lea rcx, [rsp + 0x20]
call qword [case.0x14002f749.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.140069a60
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.140069a60
add rsp, 0x148
ret
jmp 0x14004ddf0

Function at 0x14004de70
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x140092110]
xor rax, rsp
mov qword [rsp + 0x130], rax
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
mov byte [rsp + 0x20], 0
test rax, rax
je 0x14004de56
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x14004de56
lea rcx, [rsp + 0x20]
call qword [case.0x14002f749.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.140069a60
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.140069a60
add rsp, 0x148
ret
jmp 0x14004ddf0

Function at 0x14004f330
Capabilities:
Initialize winsock library

Disassembly:
push rbx
sub rsp, 0x1d0
mov rax, qword [0x140092110]
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 0x14004f376
mov r8d, eax
lea rdx, str.WSAStartup_failed___d_
mov rcx, rbx
call fcn.14003b450
jmp 0x14004f3a0
call qword [sym.imp.WS2_32.dll_WSACleanup]
movzx eax, word [rsp + 0x20]
cmp al, 2
jne 0x14004f391
shr ax, 8
test al, al
jne 0x14004f391
xor eax, eax
jmp 0x14004f3a5
lea rdx, str.insufficient_winsock_version_to_support_telnet
mov rcx, rbx
call fcn.14003b450
mov eax, 2
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.140069a60
add rsp, 0x1d0
pop rbx
ret
Function at 0x14004fad0
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 + 8]
sub r8d, 1
je 0x14004fb54
sub r8d, 1
je 0x14004fb2b
cmp r8d, 1
jne 0x14004fb68
mov ecx, dword [r9 + r10*4 + 0x408]
test ecx, ecx
je 0x14004fb4c
cmp ecx, r8d
jne 0x14004fb68
xor eax, eax
mov dword [r9 + r10*4 + 8], 2
mov r8d, edx
mov dword [r9 + r10*4 + 0x408], eax
mov edx, 0xfb
mov rcx, r11
jmp fcn.14004fcf0
mov ecx, dword [r9 + r10*4 + 0x408]
test ecx, ecx
je 0x14004fb4c
cmp ecx, 1
jne 0x14004fb68
xor eax, eax
mov dword [r9 + r10*4 + 8], eax
mov dword [r9 + r10*4 + 0x408], eax
ret
xor eax, eax
mov dword [r9 + r10*4 + 8], eax
ret
xor eax, eax
mov r8d, edx
mov edx, 0xfc
mov dword [r9 + r10*4 + 8], eax
jmp fcn.14004fcf0
ret

Function at 0x14004fb70
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 0x14004fc17
sub r8d, 2
je 0x14004fbd0
cmp r8d, 1
jne 0x14004fc09
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x14004fbc3
cmp ecx, r8d
jne 0x14004fc09
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 0x14004fc0a
cmp ecx, 1
jne 0x14004fc09
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.14004fcf0
ret
mov dword [r9 + r10*4 + 0xc08], 1
ret
cmp dword [r9 + r10*4 + 0x1408], 1
jne 0x14004fbfc
mov r8d, edx
mov dword [r9 + r10*4 + 0xc08], 1
mov edx, 0xfd
jmp fcn.14004fcf0

Function at 0x14004fc40
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]
sub r8d, 1
je 0x14004fcd0
sub r8d, 1
je 0x14004fca1
cmp r8d, 1
jne 0x14004fce7
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x14004fcc5
cmp ecx, r8d
jne 0x14004fce7
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], 2
mov r8d, edx
mov dword [r9 + r10*4 + 0x1008], eax
mov edx, 0xfd
mov rcx, r11
jmp fcn.14004fcf0
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x14004fcc5
cmp ecx, 1
jne 0x14004fce7
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], eax
mov dword [r9 + r10*4 + 0x1008], eax
ret
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], eax
ret
xor eax, eax
mov r8d, edx
mov edx, 0xfe
mov dword [r9 + r10*4 + 0xc08], eax
jmp fcn.14004fcf0
ret
Function at 0x14004fcf0
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 0x14004fd4f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14003b450
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14004f4d0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400500b0
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
movsxd r11, edx
mov r10, qword [rax + 0x1f8]
mov r9d, dword [r10 + r11*4 + 8]
cmp r8d, 1
jne 0x140050106
test r9d, r9d
je 0x1400500f0
sub r9d, 2
je 0x140050118
cmp r9d, r8d
jne 0x140050146
cmp dword [r10 + r11*4 + 0x408], 0
jne 0x140050146
mov dword [r10 + r11*4 + 0x408], 1
ret
mov r8d, edx
mov dword [r10 + r11*4 + 8], 2
mov edx, 0xfb
jmp fcn.14004fcf0
sub r9d, 1
je 0x140050130
sub r9d, 1
je 0x1400500d8
cmp r9d, 1
jne 0x140050146
cmp dword [r10 + r11*4 + 0x408], 1
jne 0x140050146
mov dword [r10 + r11*4 + 0x408], 0
ret
mov r8d, edx
mov dword [r10 + r11*4 + 8], 3
mov edx, 0xfc
jmp fcn.14004fcf0
ret

Function at 0x140050150
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
movsxd r11, edx
mov r10, qword [rax + 0x1f8]
mov r9d, dword [r10 + r11*4 + 0xc08]
cmp r8d, 1
jne 0x1400501ac
test r9d, r9d
je 0x140050193
sub r9d, 2
je 0x1400501be
cmp r9d, r8d
jne 0x1400501ef
cmp dword [r10 + r11*4 + 0x1008], 0
jne 0x1400501ef
mov dword [r10 + r11*4 + 0x1008], 1
ret
mov r8d, edx
mov dword [r10 + r11*4 + 0xc08], 2
mov edx, 0xfd
jmp fcn.14004fcf0
sub r9d, 1
je 0x1400501d6
sub r9d, 1
je 0x14005017b
cmp r9d, 1
jne 0x1400501ef
cmp dword [r10 + r11*4 + 0x1008], 1
jne 0x1400501ef
mov dword [r10 + r11*4 + 0x1008], 0
ret
mov r8d, edx
mov dword [r10 + r11*4 + 0xc08], 3
mov edx, 0xfe
jmp fcn.14004fcf0
ret