joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140034e90
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 0x140034ed2
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, Ordinal_60
mov qword [rbx], 0
cmp eax, 0x2733
mov edx, 0x51
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 0x140035070
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x138
mov rax, qword [0x1400d0b68]
xor rax, rsp
mov qword [rsp + 0x120], rax
mov r14, qword [rsp + 0x1a0]
mov rsi, rcx
movsxd rcx, edx
xor r13d, r13d
mov rax, rcx
mov r12, r9
shl rax, 5
mov r15, r8
lea rbx, [rsi + 0x508]
mov rbp, qword [rsi + rcx*8 + 0x4c0]
add rbx, rax
mov rax, qword [rsi + 0x698]
mov rdi, qword [rbx + 8]
sub rdi, qword [rbx + 0x10]
test byte [rax + 0x7c], 3
je 0x140035177
lea rax, [0x140034f20]
cmp qword [rsi + rcx*8 + 0x4e8], rax
jne 0x140035177
cmp qword [rbx], r13
je 0x1400350fe
test rdi, rdi
je 0x140035177
mov rdx, 0xffffffffffffffff
xor r9d, r9d
mov r8, rdx
mov rcx, rbp
call fcn.140045180
cmp eax, 0xffffffff
je 0x140035177
test al, 1
je 0x140035177
mov rax, qword [rbx]
test rax, rax
jne 0x140035150
mov rax, qword [rsi]
mov ecx, dword [rax + 0xb70]
add ecx, ecx
movsxd rcx, ecx
mov qword [rbx + 8], rcx
call qword [fcn.14006f7ac]
mov rdi, qword [rbx + 8]
mov qword [rbx], rax
mov qword [rbx + 0x10], r13
mov qword [rbx + 0x18], r13
test rax, rax
je 0x140035173
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 0x140035177
add qword [rbx + 0x10], rcx
jmp 0x140035177
mov qword [rbx + 8], r13
xor r9d, r9d
mov r8d, r12d
mov rdx, r15
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_send]
movsxd rdi, eax
mov dword [r14], r13d
cmp rdi, 0xffffffffffffffff
jne 0x1400351e4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp eax, 0x2733
jne 0x1400351b0
mov dword [r14], 0x51
mov rax, r13
jmp 0x1400351e7
mov r8d, 0x100
lea rdx, [rsp + 0x20]
mov ecx, ebx
call fcn.1400216a0
mov rcx, qword [rsi]
lea rdx, str.Send_failure:__s
mov r8, rax
call fcn.140034b10
mov rcx, qword [rsi]
mov dword [rcx + 0x11b0], ebx
mov dword [r14], Ordinal_60
mov rax, rdi
mov rcx, qword [rsp + 0x120]
xor rcx, rsp
call fcn.14006e560
add rsp, 0x138
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x140035880
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub rsp, 0x28
cmp byte [rcx + 0x558], 0
je 0x14003589d
call fcn.14002ea20
test eax, eax
jne 0x1400358c3
xor al, al
add rsp, 0x28
ret
mov rcx, qword [rcx + 0x4c0]
cmp rcx, 0xffffffffffffffff
je 0x140035896
mov r9d, 2
lea rdx, [rsp + 0x30]
lea r8d, [r9 - 1]
call qword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x140035896
mov al, 1
add rsp, 0x28
ret
Function at 0x1400374f0
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__read]
cdqe
add rsp, 0x28
ret

Function at 0x140037800
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, [0x1400767b0]
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x14003782a
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, [0x1400767d0]
mov rcx, rbx
mov r14, rax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
test rax, rax
je 0x14003788e
mov rcx, rbx
test r14, r14
je 0x140037878
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 [0x1400722b8]
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
test r14, r14
je 0x1400378c6
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400378c6
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 0x140037988
mov qword [rsp + 0x40], rsi
mov rsi, 0xffffffffffffffff
mov rdx, rsi
nop
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x1400378f0
lea ecx, [rax + 1]
add rcx, rdx
call qword [fcn.14006f7ac]
mov rdi, rax
test rax, rax
je 0x14003797a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x14003797a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x140037920
mov ecx, 0x5c
mov word [rax + rdi], cx
inc rsi
cmp byte [rdi + rsi], bpl
jne 0x140037934
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 0x140037950
mov rcx, rdi
test r14, r14
je 0x140037971
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x140037977
call qword [0x1400722b8]
mov rbp, rax
mov rcx, rdi
call qword [fcn.14006f7a6]
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 0x140043c00
Capabilities:
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x1400d0b68]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov edx, 1
mov dword [rsp + 0x34], reloc.WS2_32.dll_recv
mov ebp, 2
mov dword [rsp + 0x30], 1
mov ecx, ebp
mov rsi, r9
lea r8d, [rdx + 5]
call qword [sym.imp.WS2_32.dll_socket]
mov rdi, rax
cmp rax, 0xffffffffffffffff
jne 0x140043c55
jmp 0x140043e04
mov qword [rsp + 0x80], rbx
mov ecx, 0x7f000001
xor ebx, ebx
mov word [rsp + 0x38], bp
mov qword [rsp + 0x40], rbx
call qword [sym.imp.WS2_32.dll_htonl]
lea r9, [rsp + 0x30]
mov word [rsp + 0x3a], bx
mov edx, 0xffff
mov dword [rsp + 0x3c], eax
lea r8d, [rbx + 4]
mov qword [rsi + 8], 0xffffffffffffffff
mov rcx, rdi
mov qword [rsi], 0xffffffffffffffff
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x140043ddb
lea r8d, [rbx + 0x10]
mov rcx, rdi
lea rdx, [rsp + 0x38]
Function at 0x140047870
Capabilities:
Resolve dns

Disassembly:
push rbx
push r12
push r13
push r14
push r15
sub rsp, 0x20
xor r13d, r13d
mov r12, r9
mov qword [r9], r13
mov ebx, r13d
lea r9, [rsp + 0x68]
mov r15d, r13d
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r14d, eax
test eax, eax
jne 0x140047a34
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140047a14
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400478cd
lea ebp, [rax + 0xe]
jmp 0x1400478d9
cmp eax, 0x17
jne 0x140047981
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140047981
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140047981
cmp rax, rbp
jb 0x140047981
mov ecx, Ordinal_50
call qword [fcn.14006f7ac]
mov rdi, rax
test rax, rax
je 0x1400479bc
mov ecx, dword [rsi]
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
mov rcx, rbp
mov dword [rax + 0x10], ebp
mov qword [rax + 0x20], r13
mov qword [rax + 0x18], r13
mov qword [rax + 0x28], r13
call qword [fcn.14006f7ac]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x1400479ab
mov rdx, qword [rsi + 0x20]
mov r8, rbp
mov rcx, rax
call sub.VCRUNTIME140.dll_memcpy
mov rcx, qword [rsi + 0x18]
test rcx, rcx
je 0x14004796e
call qword [case.0x140029c99.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140047990
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14004797e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400478c0
jmp 0x1400479c2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.14006f7a6]
mov rcx, rdi
call qword [fcn.14006f7a6]
jmp 0x1400479c2
mov rcx, rdi
mov r14d, 8
call qword [fcn.14006f7a6]
jmp 0x1400479c2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400479d7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x140047a0f
test rbx, rbx
je 0x140047a0a
mov rcx, qword [rbx + 0x20]
call qword [fcn.14006f7a6]
mov rcx, qword [rbx + 0x18]
call qword [fcn.14006f7a6]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.14006f7a6]
mov rbx, rdi
test rdi, rdi
jne 0x1400479e1
mov rbx, r13
jmp 0x140047a23
test rbx, rbx
jne 0x140047a23
mov r14d, 0x2af9
mov ecx, r14d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rdi, qword [rsp + 0x60]
mov eax, r14d
mov rsi, qword [rsp + 0x58]
mov qword [r12], rbx
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rbx
ret

Function at 0x140047ef0
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 qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
lea rcx, [rax - 1]
cmp rcx, 0xfffffffffffffffd
cmovbe rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x14004b0e0
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 [0x1400d0b20]
mov rdi, rax
test rax, rax
je 0x14004b15d
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 0x14004b188
cmp ebx, esi
je 0x14004b188
cmp ebx, 0x8000
ja 0x14004b188
cmp ebx, esi
jb 0x14004b183
mov edx, ebx
mov rcx, rdi
call qword [0x1400d0b20]
mov rdi, rax
test rax, rax
jne 0x14004b120
mov rcx, rbp
call qword [fcn.14006f7a6]
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 0x14004b168
mov rcx, rdi
jmp 0x14004b160

Function at 0x140051730
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, 0xc0
mov rax, qword [0x1400d0b68]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x4c8]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rdi, rcx
mov dword [rsp + 0x20], pe_nt_image_headers64
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1400517aa
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], pe_nt_image_headers64
lea rdx, [rsp + 0x30]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_accept]
mov rbx, rax
mov rdx, rbp
mov rcx, rdi
call fcn.140035770
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400517cf
lea rdx, str.Error_accept__ing_server_connect
call fcn.140034b10
lea eax, [rbx + 0x1f]
jmp 0x140051848
lea rdx, str.Connection_accepted_from_server_n
call fcn.140034c90
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140043e30
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140051846
mov dl, 1
mov rcx, rsi
call fcn.140025430
mov rcx, qword [rsi + 0x730]
mov r8d, 1
mov rdx, rbx
call qword [rsi + 0x728]
xor edx, edx
mov rcx, rsi
mov ebx, eax
call fcn.140025430
test ebx, ebx
je 0x140051846
mov rcx, rdi
call fcn.140051d60
mov eax, Ordinal_46
jmp 0x140051848
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14006e560
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rbp, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret

Function at 0x140052840
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx]
mov rbx, rcx
add rcx, 0xa00
cmp byte [rax + 0xf09], 0
jne 0x140052865
cmp dword [rax + 0x9f8], 0
je 0x140052891
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140052891
lea rdx, str.MDTM__s
call fcn.1400699d0
test eax, eax
jne 0x14005289e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400536d0
add rsp, 0x20
pop rbx
ret
Function at 0x140053050
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
mov rcx, qword [rcx]
mov rax, qword [rcx + 0x1e0]
cmp dword [rax + 0x10], 0
je 0x140053088
mov r8d, reloc.WS2_32.dll_listen
mov dword [rbx + 0xab8], 0xd
mov dl, 1
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400531a0
cmp byte [rcx + 0xf0e], 0
je 0x1400530a0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140053b90
cmp byte [rcx + 0xf11], 0
je 0x140053141
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400530fb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400530de
cmp byte [rcx + 0xf0d], 0
lea rax, str.NLST
lea r8, str.LIST
cmovne r8, rax
lea rcx, [rbx + 0xa00]
lea rdx, str.PRET__s
call fcn.1400699d0
test eax, eax
je 0x140053131
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x140053121
lea rdx, str.PRET_STOR__s
call fcn.1400699d0
test eax, eax
je 0x140053131
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400699d0
test eax, eax
jne 0x14005314e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140053b00
add rsp, 0x20
pop rbx
ret

Function at 0x140053490
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 + 0x1e0]
cmp dword [rdx + 0x10], 0
je 0x1400534dd
cmp qword [rcx + 0xa88], 0
je 0x1400534dd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400699d0
test eax, eax
jne 0x1400534e7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140053050
add rsp, 0x20
pop rbx
ret

Function at 0x140053670
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0xa00
mov rax, qword [rbx]
mov rdx, qword [rax + 0x1e0]
cmp dword [rdx + 0x10], 1
jne 0x1400536bc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400536bc
lea rdx, str.SIZE__s
call fcn.1400699d0
test eax, eax
jne 0x1400536c9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140053490
add rsp, 0x20
pop rbx
ret

Function at 0x1400536d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140053728
cmp qword [rcx + 0xa88], 0
je 0x140053728
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140053728
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140051f70
jmp fcn.140053670
Function at 0x140053730
Capabilities:
Check http status code

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x30
xor ebx, ebx
lea eax, [rdx - 0xc8]
mov rdi, rcx
mov rcx, qword [rcx]
mov esi, r8d
cmp eax, 0x64
jb 0x140053765
lea rdx, str.Couldnt_set_desired_mode
call fcn.140034b10
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14005377c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140034c90
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140053798
mov rcx, rdi
call fcn.140053670
jmp 0x1400538cf
cmp esi, 0x14
jne 0x1400538b1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140053819
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140053819
mov byte [rsp + 0x28], 1
lea r9, [rsp + 0x50]
xor r8d, r8d
mov qword [rsp + 0x20], rbx
mov rcx, rsi
mov qword [rsp + 0x50], rbx
call fcn.14004b220
test eax, eax
jne 0x1400538cf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14005380e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140053819
mov rcx, qword [rsp + 0x50]
call qword [fcn.14006f7a6]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14005383d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400802ab]
test rbp, rbp
mov r9, r8
lea rax, [0x1400804dc]
cmovne r9, rbp
lea rcx, [0x140076140]
cmovne r8, rax
call fcn.140037f50
mov rcx, rbp
mov r14, rax
call qword [fcn.14006f7a6]
test r14, r14
jne 0x14005387c
lea ebx, [r14 + 0x1b]
jmp 0x1400538d1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x14007a8c0]
call fcn.1400699d0
mov rcx, r14
mov esi, eax
call qword [fcn.14006f7a6]
test esi, esi
je 0x1400538a5
mov ebx, esi
jmp 0x1400538d1
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400538d1
cmp esi, 0x15
jne 0x1400538bc
lea r8d, [rsi - 8]
jmp 0x1400538c5
cmp esi, 0x16
jne 0x1400538d1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400531a0
mov ebx, eax
mov r14, qword [rsp + 0x60]
mov eax, ebx
mov rbp, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret

Function at 0x140059630
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 + 0x4c0]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x14005968f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140034b10
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400591c0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140059840
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400599e8
push rbp
push rdi
push r14
sub rsp, 0x20
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x50], rsi
mov qword [rsp + 0x58], r15
mov rdi, qword [rbp + 0x1e0]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x1400598a5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400598a5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400598a5
mov byte [rax], dl
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 + 0x48], ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
cmp r9, rbx
jae 0x1400598dc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140059932
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140059932
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140059932
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140059932
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140059932
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rdi + 0x1ec0], r9
lea r8, [rdi + 0x1cba]
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.1400592f0
mov rcx, qword [r14 + 0x4c0]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x140059994
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140034b10
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400596c0
mov rcx, qword [r14 + 0x4c0]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400599e0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140034b10
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x14005b150
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400d0b68]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0xa00]
lea rax, [rsp + 0x30]
mov rdi, qword [rcx]
mov r14, rcx
mov dword [rsp + 0x30], pe_nt_image_headers64
xor r9d, r9d
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov r8d, dword [rbx + 0x15c]
mov rdx, qword [rbx + 0x168]
add r8d, 4
mov rcx, qword [rbx + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [rbx + 0x150], 0
mov dword [rbx + 0x154], eax
jne 0x14005b1e5
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rbx + 0x150], eax
mov r8d, dword [rbx + 0x154]
mov qword [rsp + 0xf8], rbp
mov qword [rsp + 0x100], rsi
cmp r8d, 4
jge 0x14005b246
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140034b10
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0x100]
mov rbp, qword [rsp + 0xf8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.14006e560
add rsp, 0xd0
pop r14
pop rdi
pop rbx
ret
mov rdx, qword [rbx + 0x168]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rbx + 0xc], ecx
sub ecx, 3
je 0x14005b301
sub ecx, 1
je 0x14005b374
sub ecx, 1
je 0x14005b2b0
cmp ecx, 1
je 0x14005b293
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14007a8c0]
call fcn.140034b10
jmp 0x14005b374
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.14005ae80
test eax, eax
je 0x14005b374
jmp 0x14005b21a
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
movsxd rbp, eax
lea rsi, [rdx + 4]
movzx eax, byte [rdx + 3]
mov r8, rbp
shl ecx, 8
xor edx, edx
or ecx, eax
mov dword [rbx + 8], ecx
mov rcx, rsi
call sub.VCRUNTIME140.dll_memchr
test rax, rax
je 0x14005b374
sub rax, rsi
cmp rax, rbp
jae 0x14005b374
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140034c90
jmp 0x14005b374
cmp r8d, 4
jle 0x14005b374
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x14005b374
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140034a30
mov esi, eax
test eax, eax
je 0x14005b353
mov edx, 5
mov rcx, rbx
call fcn.14005be40
mov eax, esi
jmp 0x14005b21a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400440a0
mov rcx, r14
call fcn.140044380
test eax, eax
je 0x14005b218
mov edx, 5
mov rcx, rbx
call fcn.14005be40
mov eax, Ordinal_46
jmp 0x14005b21a