joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140025310
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
mov rbx, rdx
mov edx, 0x2b
mov rsi, r8
mov rbp, rcx
test r8, r8
je 0x1400253db
xor r14d, r14d
nop dword [rax]
mov edi, 4
lea rdx, [rsp + 0x50]
cmp rsi, rdi
mov r8d, 4
mov rcx, rbp
cmovb rdi, rsi
call fcn.140018470
cmp eax, 4
jne 0x14002538c
cmp byte [0x140165da4], r14b
jne 0x140025398
lea r9d, [rax - 2]
mov dword [rsp + 0x50], r14d
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov edx, eax
test eax, eax
jne 0x1400253dd
mov eax, dword [rsp + 0x50]
jmp 0x1400253b7
imul eax, dword [0x140165da0], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x140165da0], eax
rol eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x1400253d2
sub rsi, rdi
nop
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x1400253c0
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x140025340
mov eax, edx
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret

Function at 0x1400253f0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov r11, rsp
push rsi
push r12
push r14
push r15
sub rsp, 0xd8
mov rax, qword [0x140162040]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rax, r8
lea r15, [rsp + 0x30]
and rax, 0xfffffffffffffffe
mov r14, r8
mov rsi, rdx
mov r12, rcx
cmp rax, 0x100
jae 0x14002559c
test r14b, 1
je 0x14002559c
mov qword [r11 + 0x18], rbx
dec r14
mov qword [r11 - 0x28], rbp
mov ecx, 0x2b
mov qword [r11 - 0x30], rdi
mov rbp, r14
shr rbp, 1
lea rdi, [rsp + 0x30]
mov qword [r11 - 0x38], r13
je 0x14002551b
xor r13d, r13d
nop word [rax + rax]
mov ebx, 4
lea rdx, [rsp + 0x20]
cmp rbp, rbx
mov r8d, 4
mov rcx, r12
cmovb rbx, rbp
call fcn.140018470
cmp eax, 4
jne 0x1400254bc
cmp byte [0x140165da4], r13b
jne 0x1400254cc
lea r9d, [rax - 2]
mov dword [rsp + 0x20], r13d
mov r8d, eax
lea rdx, [rsp + 0x20]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov ecx, eax
test eax, eax
jne 0x14002555d
mov eax, dword [rsp + 0x20]
jmp 0x1400254eb
imul eax, dword [0x140165da0], 0x41c64e6d
mov ecx, r13d
add eax, 0x3039
mov dword [0x140165da0], eax
rol eax, 0x10
mov dword [rsp + 0x20], eax
test rbx, rbx
je 0x140025512
sub rbp, rbx
nop dword [rax]
nop word [rax + rax]
mov byte [rdi], al
inc rdi
shr eax, 8
sub rbx, 1
jne 0x140025500
mov dword [rsp + 0x20], eax
test rbp, rbp
jne 0x140025470
mov eax, ecx
test ecx, ecx
jne 0x14002555d
test r14, r14
je 0x140025558
lea rdx, [0x140134650]
nop dword [rax]
movzx ecx, byte [r15]
lea r15, [r15 + 1]
mov eax, ecx
and ecx, 0xf
shr rax, 4
movzx eax, byte [rax + rdx]
mov byte [rsi], al
movzx eax, byte [rcx + rdx]
mov byte [rsi + 1], al
add rsi, 2
sub r14, 2
jne 0x140025530
mov byte [rsi], 0
xor eax, eax
mov rdi, qword [rsp + 0xc8]
mov rbp, qword [rsp + 0xd0]
mov rbx, qword [rsp + 0x110]
mov r13, qword [rsp + 0xc0]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14012b670
add rsp, 0xd8
pop r15
pop r14
pop r12
pop rsi
ret
mov eax, 0x2b
jmp 0x14002557d
Function at 0x140028f10
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x140028f25
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.1400289f0
Function at 0x140031b90
Capabilities:
Move file

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x60
mov rbx, rcx
movaps xmmword [rsp + 0x50], xmm6
lea rcx, [rsp + 0x30]
mov rdi, rdx
call fcn.140014770
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.140025000
mov rcx, rdi
mov rsi, rax
call fcn.140025000
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x140031c40
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.140014770
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.140014800
cmp rax, 0x3e8
ja 0x140031c71
mov ecx, 1
call qword [sym.imp.KERNEL32.dll_Sleep]
mov r8d, 1
mov rdx, rbx
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x140031bf0
test rsi, rsi
je 0x140031c4d
mov rcx, rsi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
test rbx, rbx
je 0x140031c5a
mov rcx, rbx
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
xor eax, eax
mov rbx, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x78]
movaps xmm6, xmmword [rsp + 0x50]
add rsp, 0x60
pop rdi
ret
test rsi, rsi
je 0x140031c7e
mov rcx, rsi
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
test rbx, rbx
je 0x140031c8b
mov rcx, rbx
call sub.api_ms_win_crt_heap_l1_1_0.dll_free
mov eax, 1
jmp 0x140031c5c
Function at 0x1400320d0
Capabilities:
Resolve dns

Disassembly:
push rdi
push r12
push r13
push r15
sub rsp, 0x28
mov r13, r9
xor edi, edi
mov qword [r9], rdi
xor r15d, r15d
lea r9, [rsp + 0x68]
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r12d, eax
test eax, eax
jne 0x14003226e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x14003224e
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x14003213e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x140032130
inc rbx
jmp 0x140032140
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14003214d
lea ebp, [rax + 0xe]
jmp 0x140032159
cmp eax, 0x17
jne 0x1400321f1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x1400321f1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400321f1
cmp rax, rbp
jb 0x1400321f1
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov r14, rax
test rax, rax
je 0x140032200
mov ecx, dword [rsi]
mov r8, rbp
mov dword [rax], ecx
mov ecx, dword [rsi + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rsi + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rsi + 0xc]
mov dword [rax + 0xc], ecx
lea rcx, [r14 + 0x30]
mov dword [rax + 0x10], ebp
xor eax, eax
mov qword [r14 + 0x18], rax
mov qword [r14 + 0x28], rax
mov qword [r14 + 0x20], rcx
mov rdx, qword [rsi + 0x20]
call sub.VCRUNTIME140.dll_memcpy
test rbx, rbx
je 0x1400321de
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call sub.VCRUNTIME140.dll_memcpy
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x1400321ee
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140032120
jmp 0x140032206
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x140032220
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x140032249
test rdi, rdi
je 0x140032245
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rdi, rbx
test rbx, rbx
jne 0x140032230
xor edi, edi
jmp 0x14003225d
test rdi, rdi
jne 0x14003225d
mov r12d, 0x2af9
mov ecx, r12d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rsi, qword [rsp + 0x60]
mov eax, r12d
mov rbx, qword [rsp + 0x50]
mov qword [r13], rdi
add rsp, 0x28
pop r15
pop r13
pop r12
pop rdi
ret

Function at 0x1400326d0
Capabilities:
Create thread

Disassembly:
push rbx
sub rsp, 0x30
xor ebx, ebx
mov r9, rdx
mov r8, rcx
mov qword [rsp + 0x28], rbx
xor edx, edx
mov dword [rsp + 0x20], ebx
xor ecx, ecx
call sub.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex
test rax, rax
je 0x140032706
cmp rax, 0xffffffffffffffff
cmovne rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
add rsp, 0x30
pop rbx
ret
Function at 0x140035520
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x20
mov r14, rcx
mov ebx, 1
mov edx, ebx
xor ecx, ecx
xor ebp, ebp
call qword [case.0x14001d62f.1]
mov rdi, rax
test rax, rax
je 0x14003559d
nop word [rax + rax]
mov r8d, ebx
mov rdx, rdi
mov rcx, r14
mov rbp, rdi
mov esi, ebx
call qword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov ebx, eax
test eax, eax
je 0x1400355c8
cmp ebx, esi
je 0x1400355c8
cmp ebx, 0x8000
ja 0x1400355c8
cmp ebx, esi
jb 0x1400355c3
mov edx, ebx
mov rcx, rdi
call qword [case.0x14001d62f.1]
mov rdi, rax
test rax, rax
jne 0x140035560
mov rcx, rbp
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_free]
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret
mov rax, rdi
jmp 0x1400355a8
mov rcx, rdi
jmp 0x1400355a0

Function at 0x140036db0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
mov byte [rsp + 0x38], 0xff
mov rcx, qword [rcx + 0x18]
mov edi, r8d
mov esi, edx
mov byte [rsp + 0x3a], dil
xor r9d, r9d
mov byte [rsp + 0x39], sil
lea rdx, [rsp + 0x38]
mov rcx, qword [rcx + 0x1a8]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140036e0f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.14001e340
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.140036950
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x140036fb0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14003715d
push rsi
push rdi
push r15
sub rsp, 0x20
mov rsi, qword [rcx + 0x1a0]
mov rdi, rcx
mov r15, qword [rcx + 0x18]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rbp
lea rbx, [rsi + 0x1eb8]
mov qword [rsp + 0x58], r14
lea r14, [rsi + 0x1cb8]
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x140037002
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14003701b
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14003701b
mov byte [rax], 0x1f
inc qword [rbx]
movzx ecx, word [rsi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rsi + 0x1caa]
movzx ebp, ax
mov word [rsp + 0x48], ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
cmp r9, rbx
jae 0x140037051
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x1400370a7
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400370a7
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400370a7
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400370a7
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400370a7
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rsi + 0x1ec0], r9
lea r8, [rsi + 0x1cba]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.140036a80
mov rcx, qword [r15 + 0x1a8]
xor r9d, r9d
mov rdx, r14
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x140037109
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14001e340
lea rdx, [rsi + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.140036e40
mov rcx, qword [r15 + 0x1a8]
lea rdx, [rsi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140037155
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14001e340
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x1400387a0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x140162040]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x18]
mov rsi, rcx
xor r9d, r9d
mov rdi, qword [rax + 0x5d0]
lea rax, [rsp + 0x30]
mov dword [rsp + 0x30], 0x80
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov qword [rsp + 0x20], rax
mov r8d, dword [rdi + 0x144]
mov rdx, qword [rdi + 0x150]
add r8d, 4
mov rcx, qword [rdi + 0x18]
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rdi + 0x138], 0
mov dword [rdi + 0x13c], eax
jne 0x140038837
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0xe8], rbx
mov qword [rsp + 0xf0], rbp
cmp r8d, 4
jge 0x14003889d
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.14001e340
mov dword [rdi + 0xc], 7
xor eax, eax
mov rbp, qword [rsp + 0xf0]
mov rbx, qword [rsp + 0xe8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.14012b670
mov rsi, qword [rsp + 0xf8]
add rsp, 0xd0
pop rdi
ret
mov rdx, qword [rdi + 0x150]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rdi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x1400388d3.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x389ec]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x1400388d3.4
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rdi + 0x14c]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x1400388d3.4
lea eax, [r8 - 4]
mov rcx, rsi
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14001e4d0
mov ebx, eax
test eax, eax
je 0x140038932
mov edx, 5
mov rcx, rdi
call fcn.140039400
mov eax, ebx
jmp 0x14003886c
mov eax, dword [rdi + 0x13c]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0xf8], rax
mov rdx, qword [rsi + 0xf8]
call fcn.14002fc40
jmp case.0x1400388d3.4
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbx, eax
lea rbp, [rdx + 4]
movzx eax, byte [rdx + 3]
mov rdx, rbx
shl ecx, 8
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, rbp
call fcn.140039470
cmp rax, rbx
jae case.0x1400388d3.4
mov r8, rbp
lea rdx, str.TFTP_error:__s
mov rcx, rsi
call fcn.14001e430
jmp case.0x1400388d3.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.1400384f0
test eax, eax
je case.0x1400388d3.4
jmp 0x14003886c
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x140132940]
call fcn.14001e340
mov rcx, rsi
call fcn.1400300b0
test eax, eax
je 0x14003886a
mov edx, 5
mov rcx, rdi
call fcn.140039400
mov eax, 0x2a
jmp 0x14003886c
Function at 0x14003ffd0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0xc0
mov rax, qword [0x140162040]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rsi, qword [rcx + 0x18]
lea r8, [rsp + 0x20]
mov rdi, rcx
lea rdx, [rsp + 0x30]
mov rbx, qword [rsi + 0x1b0]
mov rcx, rbx
mov qword [rsp + 0x28], 0xffffffffffffffff
mov dword [rsp + 0x20], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14004004c
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsp + 0x28], rax
jmp 0x140040051
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x140040070
lea rdx, str.Error_accept__ing_server_connect
call fcn.14001e340
mov eax, 0x1e
jmp 0x1400400fc
lea rdx, str.Connection_accepted_from_server
call fcn.14001e430
mov byte [rsi + 0x2d5], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.140056a40
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.14004ce90
test eax, eax
jne 0x1400400fc
cmp qword [rdi + 0x270], 0
je 0x1400400fa
mov dl, 1
mov rcx, rdi
call fcn.14000ef40
mov rdx, qword [rsp + 0x28]
mov r8d, 1
mov rcx, qword [rdi + 0x278]
call qword [rdi + 0x270]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.14000ef40
test ebx, ebx
je 0x1400400fa
mov rdx, rsi
mov rcx, rdi
call fcn.140040620
mov eax, 0x2a
jmp 0x1400400fc
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14012b670
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret

Function at 0x140041bf0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1a0]
mov rbx, rcx
mov rdx, qword [rcx + 0x18]
cmp dword [rax + 0x10], 0
je 0x140041c20
mov byte [rdx + 0x6c6], 0xd
mov r8b, reloc.WS2_32.dll_listen
mov dl, 1
add rsp, 0x20
pop rbx
jmp fcn.140041d10
cmp byte [rcx + 0xa97], 0
je 0x140041c35
xor edx, edx
add rsp, 0x20
pop rbx
jmp fcn.140042730
cmp byte [rcx + 0xa9a], 0
je 0x140041cb3
mov r9, qword [rdx + 0x670]
test r9, r9
jne 0x140041c78
mov r9, qword [rcx + 0x748]
test r9, r9
jne 0x140041c6f
cmp byte [rbx + 0x133f], 0
lea rcx, str.NLST
lea r9, str.LIST
cmovne r9, rcx
lea r8, str.PRET__s
jmp 0x140041c8f
cmp byte [rcx + 0xaa7], 0
lea r8, str.PRET_STOR__s
jne 0x140041c8f
lea r8, str.PRET_RETR__s
add rdx, 0x5d0
mov rcx, rbx
call fcn.14005bab0
test eax, eax
jne 0x140041cbd
mov rcx, qword [rbx + 0x18]
mov byte [rcx + 0x6c6], 0x1d
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140042680
add rsp, 0x20
pop rbx
ret

Function at 0x140041fa0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1a0]
add rdx, 0x5d0
mov rbx, rcx
cmp dword [rax + 0x10], 0
je 0x140041feb
cmp qword [rdx + 0xa0], 0
je 0x140041feb
xor r9d, r9d
lea r8, str.REST__d
call fcn.14005bab0
test eax, eax
jne 0x140041ff5
mov rcx, qword [rbx + 0x18]
mov byte [rcx + 0x6c6], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140041bf0
add rsp, 0x20
pop rbx
ret
Function at 0x1400422b0
Capabilities:
Check http status code

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
mov rbp, qword [rcx + 0x18]
lea eax, [rdx - 0xc8]
xor edi, edi
movzx esi, r8b
mov rbx, rcx
cmp eax, 0x64
jb 0x1400422f0
lea rdx, str.Couldnt_set_desired_mode
call fcn.14001e340
lea eax, [rdi + 0x11]
jmp 0x140042455
cmp edx, 0xc8
je 0x140042307
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200
call fcn.14001e430
cmp sil, 0x13
jne 0x14004231d
mov rdx, rbp
mov rcx, rbx
call fcn.1400421b0
jmp 0x140042451
cmp sil, 0x14
jne 0x140042433
cmp byte [rbx + 0x6f0], 2
mov rbp, qword [rbx + 0x18]
jne 0x14004239b
mov rax, qword [rbx + 0x1a0]
mov rcx, qword [rax]
test rcx, rcx
je 0x14004239b
xor r9d, r9d
mov qword [rsp + 0x40], rdi
lea r8, [rsp + 0x40]
mov dword [rsp + 0x20], 3
xor edx, edx
call fcn.14004ac20
test eax, eax
jne 0x140042451
mov rcx, qword [rsp + 0x40]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x140042390
mov rdi, qword [rsp + 0x40]
mov ecx, 1
sub rax, rdi
cmovne rcx, rax
mov byte [rcx + rdi], 0
jmp 0x14004239b
mov rcx, qword [rsp + 0x40]
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rdx, qword [rbx + 0x748]
test rdx, rdx
jne 0x1400423c0
cmp byte [rbx + 0x133f], 0
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1401322f8]
test rdi, rdi
mov r9, r8
lea rax, [0x14012e02c]
cmovne r9, rdi
lea rcx, [0x140133974]
cmovne r8, rax
call fcn.140022740
mov rcx, rdi
mov rsi, rax
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_free]
test rsi, rsi
jne 0x1400423fe
lea edi, [rsi + 0x1b]
jmp 0x140042453
lea rdx, [rbp + 0x5d0]
mov r9, rsi
lea r8, [0x140132940]
mov rcx, rbx
call fcn.14005bab0
mov rcx, rsi
mov edi, eax
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_free]
test edi, edi
jne 0x140042453
mov rcx, qword [rbx + 0x18]
mov byte [rcx + 0x6c6], 0x1f
jmp 0x140042453
cmp sil, 0x15
jne 0x14004243e
mov r8b, reloc.WS2_32.dll_listen
jmp 0x140042447
cmp sil, 0x16
jne 0x140042453
mov r8b, ntohs
mov dl, 1
mov rcx, rbx
call fcn.140041d10
mov edi, eax
mov eax, edi
mov rbx, qword [rsp + 0x48]
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x1400492d0
Capabilities:
Convert ip address from string

Disassembly:
push rsi
push r13
push r14
sub rsp, 0x90
mov rax, qword [0x140162040]
xor rax, rsp
mov qword [rsp + 0x60], rax
movzx eax, byte [rdx]
mov rsi, r8
mov r14, rdx
mov r13, rcx
test al, al
jne 0x140049306
mov eax, recvfrom
jmp 0x140049415
mov qword [rsp + 0x78], rdi
cmp al, 0x5b
jne 0x1400494cd
mov qword [rsp + 0x88], rbx
mov qword [rsp + 0x80], rbp
mov qword [rsp + 0x70], r15
cmp rsi, 4
jb 0x1400494c3
inc r14
lea rdx, str.0123456789abcdefABCDEF:.
mov rcx, r14
sub rsi, 2
call sub.api_ms_win_crt_string_l1_1_0.dll_strspn
cmp rsi, rax
je 0x140049435
cmp byte [r14 + rax], 0x25
lea r15, [r14 + rax]
mov rsi, rax
jne 0x1400494c3
xor edi, edi
lea rdx, [0x14013b1c4]
lea rcx, [r15 + 1]
lea rbx, [r15 + 1]
lea r8d, [rdi + 2]
call sub.api_ms_win_crt_string_l1_1_0.dll_strncmp
test eax, eax
jne 0x140049394
movzx eax, byte [r15 + 3]
lea rcx, [r15 + 3]
test al, al
je 0x140049394
cmp al, 0x5d
cmovne rbx, rcx
movzx eax, byte [rbx]
test al, al
je 0x1400494c3
mov rcx, rdi
cmp al, 0x5d
je 0x1400493bf
cmp rcx, 0xf
jge 0x1400493bf
inc rbx
mov byte [rsp + rcx + 0x20], al
inc edi
inc rcx
movzx eax, byte [rbx]
test al, al
jne 0x1400493a2
test edi, edi
je 0x1400494c3
cmp byte [rbx], 0x5d
jne 0x1400494c3
movsxd rax, edi
cmp rax, 0x10
jae 0x1400494f0
lea rcx, [rsp + 0x20]
mov byte [rsp + rax + 0x20], 0
call qword [case.0x14001d62f.2]
mov qword [r13 + 0x28], rax
test rax, rax
jne 0x14004942f
mov eax, 7
mov rbx, qword [rsp + 0x88]
mov rbp, qword [rsp + 0x80]
mov r15, qword [rsp + 0x70]
mov rdi, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.14012b670
add rsp, 0x90
pop r14
pop r13
pop rsi
ret
mov word [r15], 0x5d
lea r8, [rsp + 0x20]
mov byte [rsi + r14], 0
mov rdx, r14
mov ecx, reloc.WS2_32.dll_socket
call qword [sym.imp.WS2_32.dll_inet_pton]
cmp eax, 1
jne 0x1400494c3
lea r9d, [rax + 0x2d]
lea r8, [rsp + 0x30]
lea rdx, [rsp + 0x20]
lea ecx, [rax + 0x16]
call sub.WS2_32.dll_inet_ntop
test rax, rax
je 0x1400494b7
lea rax, [rsp + 0x30]
mov rdx, 0xffffffffffffffff
nop dword [rax]
inc rdx
cmp byte [rax + rdx], 0
jne 0x140049480
cmp rdx, rsi
jae 0x1400494b7
lea rax, [rsp + 0x30]
mov r8, r14
sub r8, rax
lea rcx, [rsp + 0x30]
nop
movzx eax, byte [rcx]
mov byte [r8 + rcx], al
lea rcx, [rcx + 1]
test al, al
jne 0x1400494a0
mov rsi, rdx
mov byte [rdx + r14 + 1], al
mov byte [rsi + r14], 0x5d
xor eax, eax
jmp 0x1400493fb
mov eax, socket
jmp 0x1400493fb
lea rdx, str.__r_n_t_:_______________
mov rcx, r14
call sub.api_ms_win_crt_string_l1_1_0.dll_strcspn
xor edi, edi
mov ecx, reloc.WS2_32.dll_setsockopt
cmp rsi, rax
cmovne edi, ecx
mov eax, edi
jmp 0x140049410
call fcn.14012b798
int3
Function at 0x14004d1c0
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x140165da8]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x14004d224
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.1400525b0
test al, al
je 0x14004d218
mov dword [0x140165da8], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x140165da8], 1
jmp 0x14004d229
cmp eax, 2
je 0x14004d27b
lea rax, [rsp + 0x58]
mov edx, 0xffff
lea r9, [rsp + 0x48]
mov qword [rsp + 0x20], rax
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x14004d25a
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x14004d27b
lea r9, [rsp + 0x50]
mov dword [rsp + 0x20], 4
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x30
pop rbx
ret