joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14004a3c0
Capabilities:
Convert ip address from string

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rbp
push rsi
push rdi
push r14
sub rsp, 0x40
mov rax, qword [0x1401387c0]
xor rax, rsp
mov qword [rsp + 0x30], rax
mov dword [rcx + 0x20], r8d
mov rdi, rcx
mov rax, qword [rdx]
mov ebp, 0x1b
mov r8, qword [rdx + 0x18]
mov ecx, dword [rax + 8]
and ecx, 0xa
cmp cl, 0xa
jne 0x14004a416
mov rbx, qword [r8 + 0xf0]
mov rsi, qword [r8 + 0xf8]
mov eax, dword [r8 + 0x100]
jmp 0x14004a425
mov rbx, qword [r8 + 0x68]
mov rsi, qword [r8 + 0x70]
mov eax, dword [r8 + 0x7cc]
xor r14d, r14d
mov dword [rdi + 0x1c], eax
test rbx, rbx
je 0x14004a554
cmp byte [rbx], r14b
je 0x14004a554
mov rcx, rbx
call qword [case.0x14004b67c.1]
mov qword [rdi], rax
mov rcx, rax
test rax, rax
je 0x14004a559
test rsi, rsi
je 0x14004a48e
mov r8, rsi
sub r8, rbx
movzx edx, byte [rbx]
movzx eax, byte [rbx + r8]
sub edx, eax
jne 0x14004a473
inc rbx
test eax, eax
jne 0x14004a460
test edx, edx
je 0x14004a48e
mov rcx, rsi
call qword [case.0x14004b67c.1]
mov qword [rdi + 8], rax
test rax, rax
jne 0x14004a492
jmp 0x14004a559
mov qword [rdi + 8], rcx
mov rbx, qword [rdi]
test rbx, rbx
je 0x14004a4eb
cmp byte [rbx], r14b
je 0x14004a4eb
lea r8, [rsp + 0x20]
mov rdx, rbx
mov ecx, 2
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
je 0x14004a4c5
mov dword [rdi + 0x18], 1
mov eax, r14d
jmp 0x14004a58c
lea r8, [rsp + 0x20]
mov rdx, rbx
mov ecx, reloc.WS2_32.dll_socket
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
je 0x14004a4eb
mov dword [rdi + 0x18], 2
mov eax, r14d
jmp 0x14004a58c
mov rax, qword [rdi]
mov rbx, 0xffffffffffffffff
mov dword [rdi + 0x18], r14d
nop dword [rax]
inc rbx
cmp byte [rax + rbx], r14b
jne 0x14004a500
test rbx, rbx
je 0x14004a518
cmp byte [rax + rbx - 1], 0x2e
jne 0x14004a518
dec rbx
cmp rbx, 0xffff
jae 0x14004a54f
lea rdx, [rbx + 1]
mov ecx, 1
call qword [0x140137970]
mov qword [rdi + 0x10], rax
test rax, rax
je 0x14004a559
mov rdx, qword [rdi]
mov r8, rbx
mov rcx, rax
call fcn.140057550
mov rax, qword [rdi + 0x10]
mov byte [rbx + rax], r14b
mov eax, r14d
jmp 0x14004a58c
mov ebp, 2
mov rcx, qword [rdi + 8]
cmp rcx, qword [rdi]
je 0x14004a568
call qword [fcn.1400bddb2]
mov rcx, qword [rdi + 0x10]
call qword [fcn.1400bddb2]
mov rcx, qword [rdi]
call qword [fcn.1400bddb2]
mov eax, ebp
mov qword [rdi + 8], r14
mov qword [rdi + 0x10], r14
mov qword [rdi], r14
mov dword [rdi + 0x18], r14d
mov rcx, qword [rsp + 0x30]
xor rcx, rsp
call fcn.1400bc910
mov rbx, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x78]
add rsp, 0x40
pop r14
pop rdi
pop rsi
ret
Function at 0x140050ca0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x30
cmp byte [rcx + 0xa6e], 0
mov rbp, r9
mov r14, r8
movsxd rsi, edx
mov rdi, rcx
je 0x140050d69
cmp qword [rcx + 0x280], 0
je 0x140050d1e
mov qword [rsp + 0x40], rbx
call fcn.14003c150
mov dl, 1
mov rcx, rdi
movzx ebx, al
call fcn.14003cc50
mov rcx, qword [rdi + 0x1f8]
mov r9, rbp
mov qword [rsp + 0x20], rcx
mov r8, r14
mov rcx, rdi
mov edx, esi
call qword [rdi + 0x280]
movzx edx, bl
mov rcx, rdi
call fcn.14003cc50
mov rbx, qword [rsp + 0x40]
jmp 0x140050d69
mov ecx, esi
test edx, edx
je 0x140050d2e
sub ecx, 1
je 0x140050d2e
cmp ecx, 1
jne 0x140050d69
mov r9, qword [rdi + 0x1f0]
lea rax, [0x1400c8dd8]
mov edx, 2
lea rcx, [rsi + rsi*2]
add rcx, rax
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rdi + 0x1f0]
mov r8d, 1
mov rdx, rbp
mov rcx, r14
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x58]
add rsp, 0x30
pop r14
ret
Function at 0x140058d90
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x140139a70]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x140058df4
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.140091c00
test al, al
je 0x140058de8
mov dword [0x140139a70], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x140139a70], 1
jmp 0x140058df9
cmp eax, 2
je 0x140058e4b
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 0x140058e2a
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x140058e4b
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
Function at 0x140059aa0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x20], rbx
push rsi
sub rsp, 0x1c0
mov rax, qword [0x1401387c0]
xor rax, rsp
mov qword [rsp + 0x1b0], rax
mov rbx, qword [rcx + 0x10]
mov rsi, rdx
mov r9, qword [rbx + 0x98]
cmp r9, 0xffffffffffffffff
je 0x140059bee
mov rax, qword [rdx + 0x18]
mov rcx, qword [rax + 0x3e0]
test dword [rcx + 0x8c], 0x800
jne 0x140059bee
xorps xmm0, xmm0
mov dword [rsp + 0x20], 0x80
lea r8, [rsp + 0x20]
mov rcx, r9
lea rdx, [rsp + 0x30]
movups xmmword [rsp + 0x30], xmm0
movups xmmword [rsp + 0x40], xmm0
movups xmmword [rsp + 0x50], xmm0
movups xmmword [rsp + 0x60], xmm0
movups xmmword [rsp + 0x70], xmm0
movups xmmword [rsp + 0x80], xmm0
movups xmmword [rsp + 0x90], xmm0
movups xmmword [rsp + 0xa0], xmm0
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x140059b7e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, eax
mov ebx, eax
call fcn.140034fa0
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.140050d80
mov eax, 2
jmp 0x140059bf0
mov edx, dword [rsp + 0x20]
lea r9, [rbx + 0x100]
lea r8, [rbx + 0xce]
lea rcx, [rsp + 0x30]
call fcn.140053890
test al, al
jne 0x140059bee
mov qword [rsp + 0x1e0], rdi
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 r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, ebx
mov rdi, rax
call fcn.140034fa0
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.140050d80
mov rdi, qword [rsp + 0x1e0]
mov eax, 2
jmp 0x140059bf0
xor eax, eax
mov rcx, qword [rsp + 0x1b0]
xor rcx, rsp
call fcn.1400bc910
mov rbx, qword [rsp + 0x1e8]
add rsp, 0x1c0
pop rsi
ret

Function at 0x14005b2c0
Capabilities:
Get system information on windows

Disassembly:
sub rsp, 0x58
lea rcx, [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [rsp + 0x24]
mov qword [0x140137ee8], rax
cmp rax, 0x10
jae 0x14005b2e5
call fcn.140038fe0
mov edx, reloc.WS2_32.dll_recv
lea rcx, [0x140139ab8]
call fcn.14005afe0
xor eax, eax
add rsp, 0x58
ret

Function at 0x14005b340
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 0x18], rcx
xor r9d, r9d
mov qword [rsp + 0x10], rdx
mov byte [rsp + 8], 0
test r8, r8
je 0x14005b389
nop word [rax + rax]
mov rax, qword [rsp + 0x10]
movzx edx, byte [rax + r9]
mov rax, qword [rsp + 0x18]
movzx ecx, byte [rax + r9]
inc r9
movzx eax, byte [rsp + 8]
xor dl, cl
or dl, al
mov byte [rsp + 8], dl
cmp r9, r8
jb 0x14005b360
movzx eax, byte [rsp + 8]
dec eax
sar eax, 8
and eax, 1
dec eax
ret

Function at 0x14005c880
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rcx
xor eax, eax
mov qword [rsp + 0x10], rdx
mov dword [rsp + 8], eax
mov rcx, qword [rsp + 0x10]
movzx r8d, byte [rcx + rax]
mov rcx, qword [rsp + 0x18]
movzx r9d, byte [rcx + rax]
inc rax
mov ecx, dword [rsp + 8]
xor r9d, r8d
or ecx, r9d
mov dword [rsp + 8], ecx
cmp rax, 0x10
jl 0x14005c890
mov eax, dword [rsp + 8]
dec eax
shr eax, 8
and eax, 1
dec eax
ret
Function at 0x14005c8d0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rcx
xor eax, eax
mov qword [rsp + 0x10], rdx
mov dword [rsp + 8], eax
mov rcx, qword [rsp + 0x10]
movzx r8d, byte [rcx + rax]
mov rcx, qword [rsp + 0x18]
movzx r9d, byte [rcx + rax]
inc rax
mov ecx, dword [rsp + 8]
xor r9d, r8d
or ecx, r9d
mov dword [rsp + 8], ecx
cmp rax, 0x20
jl 0x14005c8e0
mov eax, dword [rsp + 8]
dec eax
shr eax, 8
and eax, 1
dec eax
ret

Function at 0x14005f480
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x10
mov rax, qword [0x1401387c0]
xor rax, rsp
mov qword [rsp + 8], rax
xor edx, edx
lea r15, [0x1400d29e0]
mov dword [rsp], edx
mov r8, rcx
movzx edi, byte [rsp + 3]
xor eax, eax
movzx esi, byte [rsp + 2]
movzx ebx, dl
movzx ebp, byte [rsp + 1]
movzx r14d, dl
mov word [rsp + 4], dx
movzx r11d, byte [rsp + 5]
nop dword [rax]
movzx r10d, byte [r8 + rax]
movzx ecx, r10b
xor cl, byte [rax + r15]
or cl, r14b
movzx r14d, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0x20]
or cl, bpl
movzx ebp, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0x40]
or cl, sil
movzx esi, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0x60]
or cl, dil
movzx edi, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0x80]
or cl, bl
movzx ebx, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0xa0]
xor r10b, byte [rax + r15 + 0xc0]
or cl, r11b
or r10b, dl
movzx r11d, cl
inc rax
movzx edx, r10b
cmp rax, 0x1f
jb 0x14005f4e0
movzx ecx, byte [rax + r8]
movzx r9d, byte [rax + r15 + 0x60]
and cl, 0x7f
movzx edx, byte [rax + r15 + 0x40]
movzx r8d, cl
xor edx, r8d
movzx ecx, r10b
or edx, esi
xor r9d, r8d
dec edx
or r9d, edi
dec r9d
or r9d, edx
movzx edx, byte [rax + r15 + 0x20]
xor edx, r8d
or edx, ebp
dec edx
or r9d, edx
movzx edx, byte [rax + r15]
xor edx, r8d
or edx, r14d
dec edx
or r9d, edx
movzx edx, byte [rax + r15 + 0xc0]
xor edx, r8d
or edx, ecx
dec edx
or r9d, edx
movzx edx, byte [rax + r15 + 0xa0]
movzx eax, byte [rax + r15 + 0x80]
xor edx, r8d
xor eax, r8d
or edx, r11d
or eax, ebx
dec edx
dec eax
or r9d, edx
or eax, r9d
shr eax, 8
and eax, 1
mov rcx, qword [rsp + 8]
xor rcx, rsp
call fcn.1400bc910
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x10
pop r15
pop r14
pop rdi
ret
Function at 0x140064f90
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x140064fa5
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.1400649c0

Function at 0x1400652a0
Capabilities:
Convert ip address from string

Disassembly:
push rbp
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1401387c0]
xor rax, rsp
mov qword [rsp + 0xb0], rax
xor edi, edi
mov r14, rdx
mov rbp, rcx
cmp byte [rcx + 0xa6e], dil
je 0x1400654bf
cmp byte [rdx + 0x1c], dil
mov qword [rsp + 0xc8], rsi
lea rsi, [rdx + 0x1c]
je 0x1400654b7
lea r8, [rsp + 0x20]
mov rdx, rsi
lea ecx, [rdi + 2]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x1400654b7
lea r8, [rsp + 0x70]
mov rdx, rsi
lea ecx, [rdi + 0x17]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x1400654b7
cmp byte [rsi], dil
lea rdx, str.Host__s:_d_was_resolved.
mov r9d, dword [r14 + 0x18]
mov rcx, rbp
mov qword [rsp + 0x100], rbx
mov rbx, qword [r14]
mov qword [rsp + 0xc0], r15
lea r15, str._none_
mov r8, r15
cmovne r8, rsi
call fcn.140050e70
mov edx, 0x400
lea rcx, [rsp + 0x30]
call fcn.14003a220
mov edx, 0x400
lea rcx, [rsp + 0x50]
call fcn.14003a220
test rbx, rbx
je 0x140065424
lea r14d, [rdi + 0x20]
nop dword [rax]
mov ecx, dword [rbx + 4]
cmp ecx, 0x17
je 0x140065391
cmp ecx, 2
jne 0x140065417
xor eax, eax
mov byte [rsp + 0x80], 0
cmp ecx, 2
lea rsi, [rsp + 0x30]
cmovne rax, r14
add rsi, rax
cmp ecx, 2
je 0x1400653be
cmp ecx, 0x17
jne 0x1400653d9
mov rdx, qword [rbx + 0x20]
add rdx, 8
jmp 0x1400653c6
mov rdx, qword [rbx + 0x20]
add rdx, 4
mov r9d, 0x2e
lea r8, [rsp + 0x80]
call sub.WS2_32.dll_inet_ntop
mov rcx, rsi
call fcn.14003a240
test rax, rax
je 0x1400653fd
mov r8d, 2
lea rdx, [0x1400c3424]
mov rcx, rsi
call fcn.14003a1e0
mov edi, eax
test edi, edi
jne 0x14006543f
lea rdx, [rsp + 0x80]
mov rcx, rsi
call fcn.14003a180
mov edi, eax
test eax, eax
jne 0x14006543f
mov rbx, qword [rbx + 0x28]
test rbx, rbx
jne 0x140065380
lea rcx, [rsp + 0x50]
call fcn.14003a240
test rax, rax
je 0x140065450
lea rcx, [rsp + 0x50]
call fcn.14003a250
jmp 0x140065453
lea rdx, str.too_many_IP__cannot_show
mov rcx, rbp
call fcn.140050e70
jmp 0x140065493
mov rax, r15
mov r8, rax
lea rdx, str.IPv6:__s
mov rcx, rbp
call fcn.140050e70
lea rcx, [rsp + 0x30]
call fcn.14003a240
test rax, rax
je 0x140065481
lea rcx, [rsp + 0x30]
call fcn.14003a250
mov r15, rax
mov r8, r15
lea rdx, str.IPv4:__s
mov rcx, rbp
call fcn.140050e70
lea rcx, [rsp + 0x30]
call fcn.14003a1f0
lea rcx, [rsp + 0x50]
call fcn.14003a1f0
mov r15, qword [rsp + 0xc0]
mov rbx, qword [rsp + 0x100]
mov rsi, qword [rsp + 0xc8]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400bc910
add rsp, 0xd0
pop r14
pop rdi
pop rbp
ret
Function at 0x14006e850
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.1400634e0
mov rcx, rbx
movups xmm6, xmmword [rax]
call fcn.14006db90
mov rcx, rdi
mov rsi, rax
call fcn.14006db90
mov r8d, 1
mov rdx, rax
mov rcx, rsi
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
jne 0x14006e900
nop dword [rax]
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.1400634e0
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.140063570
cmp rax, 0x3e8
ja 0x14006e931
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 0x14006e8b0
test rsi, rsi
je 0x14006e90d
mov rcx, rsi
call fcn.1400bddb2
test rbx, rbx
je 0x14006e91a
mov rcx, rbx
call fcn.1400bddb2
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 0x14006e93e
mov rcx, rsi
call fcn.1400bddb2
test rbx, rbx
je 0x14006e94b
mov rcx, rbx
call fcn.1400bddb2
mov eax, 1
jmp 0x14006e91c
Function at 0x14006eee0
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 0x14006f07e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x14006f05e
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x14006ef4e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x14006ef40
inc rbx
jmp 0x14006ef50
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14006ef5d
lea ebp, [rax + 0xe]
jmp 0x14006ef69
cmp eax, 0x17
jne 0x14006f001
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x14006f001
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14006f001
cmp rax, rbp
jb 0x14006f001
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 0x14006f010
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 0x14006efee
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 0x14006effe
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14006ef30
jmp 0x14006f016
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x14006f030
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x14006f059
test rdi, rdi
je 0x14006f055
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.1400bddb2]
mov rdi, rbx
test rbx, rbx
jne 0x14006f040
xor edi, edi
jmp 0x14006f06d
test rdi, rdi
jne 0x14006f06d
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 0x14006f4e0
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 0x14006f516
cmp rax, 0xffffffffffffffff
cmovne rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
add rsp, 0x30
pop rbx
ret
Function at 0x140075320
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.0x14004b67c.0]
mov rdi, rax
test rax, rax
je 0x14007539d
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 0x1400753c8
cmp ebx, esi
je 0x1400753c8
cmp ebx, 0x8000
ja 0x1400753c8
cmp ebx, esi
jb 0x1400753c3
mov edx, ebx
mov rcx, rdi
call qword [case.0x14004b67c.0]
mov rdi, rax
test rax, rax
jne 0x140075360
mov rcx, rbp
call qword [fcn.1400bddb2]
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 0x1400753a8
mov rcx, rdi
jmp 0x1400753a0

Function at 0x140076b70
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 + 0x238]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140076bcf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.140050d80
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.140076710
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x140076d80
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140076f2d
push rsi
push rdi
push r15
sub rsp, 0x20
mov rsi, qword [rcx + 0x1c8]
mov rdi, rcx
mov r15, qword [rcx + 0x18]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rbp
lea rbx, [rsi + 0x1ed8]
mov qword [rsp + 0x58], r14
lea r14, [rsi + 0x1cd8]
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x140076dd2
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140076deb
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140076deb
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 0x140076e21
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x50]
cmp r9, rbx
jae 0x140076e77
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140076e77
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140076e77
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140076e77
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140076e77
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rsi + 0x1ee0], r9
lea r8, [rsi + 0x1cda]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.140076840
mov rcx, qword [r15 + 0x238]
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 0x140076ed9
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.140050d80
lea rdx, [rsi + 0x1cdb]
mov r8d, 4
mov rcx, rdi
call fcn.140076c00
mov rcx, qword [r15 + 0x238]
lea rdx, [rsi + 0x1cdf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x140076f25
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.140050d80
add rsp, 0x20
pop r15
pop rdi
pop rsi
ret
Function at 0x140078530
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1401387c0]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x18]
mov rbp, rcx
xor r9d, r9d
xor esi, esi
mov rdi, qword [rax + 0x698]
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]
mov dword [rdi + 0x13c], eax
cmp dword [rdi + 0x138], esi
jne 0x1400785c6
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 + 0x100], r14
cmp r8d, 4
jge 0x140078616
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.140050d80
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400bc910
add rsp, 0xd0
pop rdi
pop rsi
pop rbp
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.0x14007864c.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x78754]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x14007864c.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.0x14007864c.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400522a0
mov esi, eax
test eax, eax
je case.0x14007864c.4
mov edx, 5
mov rcx, rdi
call fcn.140079140
jmp 0x1400785f1
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
shl ecx, 8
lea r14, [rdx + 4]
mov qword [rsp + 0xf8], rbx
movsxd rbx, eax
movzx eax, byte [rdx + 3]
mov rdx, rbx
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, r14
call fcn.1400791b0
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x14007864c.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.140050e70
jmp case.0x14007864c.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.140078280
mov esi, eax
test eax, eax
je case.0x14007864c.4
jmp 0x1400785f3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x1400c61ec]
call fcn.140050d80
mov rcx, rbp
call fcn.14006c7c0
test eax, eax
je 0x1400785f1
mov edx, 5
mov rcx, rdi
call fcn.140079140
mov eax, 0x2a
jmp 0x1400785f3