joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1403ad4a0
Capabilities:
Connect socket
Get local ipv4 addresses
Get socket information
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbx
push rbp
push rsi
push rdi
mov rbp, rsp
sub rsp, 0x70
mov rax, qword [0x14057bbc0]
xor rax, rsp
mov qword [rbp - 8], rax
mov edx, 1
mov dword [rbp - 0x40], reloc.WS2_32.dll_recv
mov esi, 2
mov dword [rbp - 0x3c], 1
mov ecx, esi
mov rdi, r9
lea r8d, [rdx + 5]
call qword [sym.imp.WS2_32.dll_socket]
mov rbx, rax
cmp rax, 0xffffffffffffffff
jne 0x1403ad4f2
jmp 0x1403ad6bb
mov qword [rsp + 0x90], r14
mov ecx, 0x7f000001
xor r14d, r14d
mov word [rbp - 0x38], si
mov qword [rbp - 0x30], r14
call qword [sym.imp.WS2_32.dll_htonl]
lea r9, [rbp - 0x3c]
mov word [rbp - 0x36], r14w
mov edx, 0xffff
mov dword [rbp - 0x34], eax
lea r8d, [r14 + 4]
mov qword [rdi + 8], 0xffffffffffffffff
mov rcx, rbx
mov qword [rdi], 0xffffffffffffffff
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x1403ad692
lea r8d, [r14 + 0x10]
mov rcx, rbx
lea rdx, [rbp - 0x38]
call qword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x1403ad692
lea r8, [rbp - 0x40]
mov rcx, rbx
lea rdx, [rbp - 0x38]
call qword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x1403ad692
cmp dword [rbp - 0x40], 0x10
jl 0x1403ad692
lea edx, [r14 + 1]
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x1403ad692
xor r8d, r8d
lea edx, [r14 + 1]
mov ecx, esi
call qword [sym.imp.WS2_32.dll_socket]
mov qword [rdi], rax
cmp rax, 0xffffffffffffffff
je 0x1403ad692
lea r8d, [r14 + 0x10]
mov rcx, rax
lea rdx, [rbp - 0x38]
call qword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x1403ad692
lea edx, [r14 + 1]
mov rcx, rbx
call fcn.1403c7e80
test eax, eax
js 0x1403ad692
lea edx, [r14 + 1]
mov qword [rbp - 0x18], rbx
mov r8d, 0x2710
mov dword [rbp - 0x10], 0x300
lea rcx, [rbp - 0x18]
call fcn.1403a8300
xor r8d, r8d
xor edx, edx
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rdi + 8], rax
cmp rax, 0xffffffffffffffff
je 0x1403ad692
mov rcx, qword [rdi]
lea r8, [rbp - 0x40]
lea rdx, [rbp - 0x38]
mov dword [rbp - 0x40], reloc.WS2_32.dll_recv
call qword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x1403ad692
cmp dword [rbp - 0x40], 0x10
jl 0x1403ad692
mov rcx, qword [rdi + 8]
lea r8, [rbp - 0x40]
lea rdx, [rbp - 0x28]
mov dword [rbp - 0x40], reloc.WS2_32.dll_recv
call qword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x1403ad692
cmp dword [rbp - 0x40], 0x10
jl 0x1403ad692
movzx eax, word [rbp - 0x28]
cmp word [rbp - 0x38], ax
jne 0x1403ad692
mov eax, dword [rbp - 0x24]
cmp dword [rbp - 0x34], eax
jne 0x1403ad692
movzx eax, word [rbp - 0x26]
cmp word [rbp - 0x36], ax
jne 0x1403ad692
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x1403ad6b3
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rdi]
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rdi + 8]
call qword [sym.imp.WS2_32.dll_closesocket]
mov eax, 0xffffffff
mov r14, qword [rsp + 0x90]
mov rcx, qword [rbp - 8]
xor rcx, rsp
call fcn.140382d40
mov rbx, qword [rsp + 0x98]
add rsp, 0x70
pop rdi
pop rsi
pop rbp
ret
Function at 0x1403ad710
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 0x1403ad8ae
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x1403ad88e
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x1403ad77e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1403ad770
inc rbx
jmp 0x1403ad780
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1403ad78d
lea ebp, [rax + 0xe]
jmp 0x1403ad799
cmp eax, 0x17
jne 0x1403ad831
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x1403ad831
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1403ad831
cmp rax, rbp
jb 0x1403ad831
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [fcn.1404185b8]
mov r14, rax
test rax, rax
je 0x1403ad840
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 fcn.140438320
test rbx, rbx
je 0x1403ad81e
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call fcn.140438320
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x1403ad82e
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1403ad760
jmp 0x1403ad846
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x1403ad860
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x1403ad889
test rdi, rdi
je 0x1403ad885
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.140402bdc]
mov rdi, rbx
test rbx, rbx
jne 0x1403ad870
xor edi, edi
jmp 0x1403ad89d
test rdi, rdi
jne 0x1403ad89d
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 0x1403b0fa0
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 [fcn.140419d90]
mov rdi, rax
test rax, rax
je 0x1403b101d
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 0x1403b1048
cmp ebx, esi
je 0x1403b1048
cmp ebx, 0x8000
ja 0x1403b1048
cmp ebx, esi
jb 0x1403b1043
mov edx, ebx
mov rcx, rdi
call qword [fcn.140419d90]
mov rdi, rax
test rax, rax
jne 0x1403b0fe0
mov rcx, rbp
call qword [fcn.140402bdc]
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 0x1403b1028
mov rcx, rdi
jmp 0x1403b1020

Function at 0x1403b7600
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 [0x14057bbc0]
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, 0xffffffffffffffff
mov rbp, qword [rsi + 0x1f0]
mov rcx, rbp
mov dword [rsp + 0x20], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1403b767b
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbp
call qword [sym.imp.WS2_32.dll_accept]
mov rbx, rax
mov r8, rbp
mov rdx, rsi
mov rcx, rdi
call fcn.140398370
mov rcx, rdi
cmp rbx, 0xffffffffffffffff
jne 0x1403b76a3
lea rdx, str.Error_accept__ing_server_connect
call fcn.140397a00
lea eax, [rbx + 0x1f]
jmp 0x1403b771f
lea rdx, str.Connection_accepted_from_server
call fcn.140397b70
mov edx, 1
mov byte [rsi + 0x3d9], 0
mov rcx, rbx
mov qword [rsi + 0x1f0], rbx
call fcn.1403c7e80
mov byte [rsi + 0x3ec], 1
cmp qword [rdi + 0x288], 0
je 0x1403b771d
mov dl, 1
mov rcx, rdi
call fcn.140387300
mov rcx, qword [rdi + 0x290]
mov r8d, 1
mov rdx, rbx
call qword [rdi + 0x288]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.140387300
test ebx, ebx
je 0x1403b771d
mov rdx, rsi
mov rcx, rdi
call fcn.1403b7c20
mov eax, Ordinal_46
jmp 0x1403b771f
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140382d40
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 0x1403b9200
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1b0]
mov rbx, rcx
mov rdx, qword [rcx + 0x18]
cmp dword [rax + 0x10], 0
je 0x1403b9236
mov dword [rdx + 0x7d0], 0xd
mov r8d, reloc.WS2_32.dll_listen
mov dl, 1
add rsp, 0x20
pop rbx
jmp fcn.1403b9320
cmp byte [rcx + 0xb0e], 0
je 0x1403b924b
xor edx, edx
add rsp, 0x20
pop rbx
jmp fcn.1403b9d90
cmp byte [rcx + 0xb11], 0
je 0x1403b92cc
mov r9, qword [rdx + 0x790]
test r9, r9
jne 0x1403b928e
mov r9, qword [rcx + 0x7b0]
test r9, r9
jne 0x1403b9285
cmp byte [rbx + 0x12e1], 0
lea rcx, str.NLST
lea r9, str.LIST
cmovne r9, rcx
lea r8, str.PRET__s
jmp 0x1403b92a5
cmp byte [rcx + 0xb1d], 0
lea r8, str.PRET_STOR__s
jne 0x1403b92a5
lea r8, str.PRET_RETR__s
add rdx, 0x700
mov rcx, rbx
call fcn.1403d2be0
test eax, eax
jne 0x1403b92d6
mov rcx, qword [rbx + 0x18]
mov dword [rcx + 0x7d0], 0x1d
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1403b9ce0
add rsp, 0x20
pop rbx
ret

Function at 0x1403b95f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x1b0]
add rdx, 0x700
mov rbx, rcx
cmp dword [rax + 0x10], 0
je 0x1403b963e
cmp qword [rdx + 0x90], 0
je 0x1403b963e
xor r9d, r9d
lea r8, str.REST__d
call fcn.1403d2be0
test eax, eax
jne 0x1403b9648
mov rcx, qword [rbx + 0x18]
mov dword [rcx + 0x7d0], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1403b9200
add rsp, 0x20
pop rbx
ret
Function at 0x1403b9910
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
mov esi, r8d
mov rbx, rcx
cmp eax, 0x64
jb 0x1403b994f
lea rdx, str.Couldnt_set_desired_mode
call fcn.140397a00
lea eax, [rdi + 0x11]
jmp 0x1403b9ab5
cmp edx, 0xc8
je 0x1403b9966
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200
call fcn.140397b70
cmp esi, 0x13
jne 0x1403b997b
mov rdx, rbp
mov rcx, rbx
call fcn.1403b9810
jmp 0x1403b9ab1
cmp esi, 0x14
jne 0x1403b9a93
cmp dword [rbx + 0x748], 2
mov rbp, qword [rbx + 0x18]
jne 0x1403b99f8
mov rax, qword [rbx + 0x1b0]
mov rcx, qword [rax]
test rcx, rcx
je 0x1403b99f8
xor r9d, r9d
mov qword [rsp + 0x40], rdi
lea r8, [rsp + 0x40]
mov dword [rsp + 0x20], 3
xor edx, edx
call fcn.1403c71f0
test eax, eax
jne 0x1403b9ab1
mov rcx, qword [rsp + 0x40]
lea edx, [rsi + 0x1b]
call fcn.1403feddc
test rax, rax
je 0x1403b99ed
mov rdi, qword [rsp + 0x40]
mov ecx, 1
sub rax, rdi
cmovne rcx, rax
mov byte [rcx + rdi], 0
jmp 0x1403b99f8
mov rcx, qword [rsp + 0x40]
call qword [fcn.140402bdc]
mov rdx, qword [rbx + 0x7b0]
test rdx, rdx
jne 0x1403b9a1d
cmp byte [rbx + 0x12e1], 0
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14044b140]
test rdi, rdi
mov r9, r8
lea rax, reloc.WLDAP32.dll_Ordinal_32
cmovne r9, rdi
lea rcx, [0x1404f49ec]
cmovne r8, rax
call fcn.1403a9e40
mov rcx, rdi
mov rsi, rax
call qword [fcn.140402bdc]
test rsi, rsi
jne 0x1403b9a5b
lea edi, [rsi + 0x1b]
jmp 0x1403b9ab3
lea rdx, [rbp + 0x700]
mov r9, rsi
lea r8, [0x1404f3660]
mov rcx, rbx
call fcn.1403d2be0
mov rcx, rsi
mov edi, eax
call qword [fcn.140402bdc]
test edi, edi
jne 0x1403b9ab3
mov rcx, qword [rbx + 0x18]
mov dword [rcx + 0x7d0], 0x1f
jmp 0x1403b9ab3
cmp esi, 0x15
jne 0x1403b9a9e
lea r8d, [rsi - 8]
jmp 0x1403b9aa7
cmp esi, 0x16
jne 0x1403b9ab3
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rbx
call fcn.1403b9320
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 0x1403c05d0
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 + 0x1e8]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1403c062f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.140397a00
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.1403c0170
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x1403c07d0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1403c0985
push rsi
push rdi
push r13
sub rsp, 0x20
mov rsi, qword [rcx + 0x1b0]
mov rdi, rcx
mov r13, qword [rcx + 0x18]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x48], rbp
mov qword [rsp + 0x50], r14
lea rbx, [rsi + 0x1eb8]
lea r14, [rsi + 0x1cb8]
mov qword [rsp + 0x58], r15
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x1403c0827
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1403c0840
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1403c0840
mov byte [rax], Ordinal_33
inc qword [rbx]
movzx ecx, word [rsi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rsi + 0x1caa]
movzx ebp, ax
shr bp, 8
movzx r15d, ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
shr cx, 8
cmp r9, rbx
jae 0x1403c087d
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1403c0890
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x48]
cmp r9, rbx
jae 0x1403c08cf
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1403c08cf
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1403c08cf
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1403c08cf
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.1403c02a0
mov rcx, qword [r13 + 0x1e8]
xor r9d, r9d
mov rdx, r14
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x1403c0931
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.140397a00
lea rdx, [rsi + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.1403c0660
mov rcx, qword [r13 + 0x1e8]
lea rdx, [rsi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1403c097d
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.140397a00
add rsp, 0x20
pop r13
pop rdi
pop rsi
ret
Function at 0x1403c2040
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x14057bbc0]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x18]
mov rsi, rcx
xor r9d, r9d
mov rdi, qword [rax + 0x700]
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 0x1403c20d7
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call fcn.140438320
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 0x1403c213d
lea rdx, str.Received_too_short_packet
mov rcx, rsi
call fcn.140397a00
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.140382d40
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.0x1403c2173.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0x3c228c]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x1403c2173.4
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.0x1403c2173.4
lea eax, [r8 - 4]
mov rcx, rsi
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140397920
mov ebx, eax
test eax, eax
je 0x1403c21d2
mov edx, 5
mov rcx, rdi
call fcn.1403c2ca0
mov eax, ebx
jmp 0x1403c210c
mov eax, dword [rdi + 0x13c]
mov rcx, rsi
sub eax, 4
cdqe
add qword [rsi + 0xf8], rax
mov rdx, qword [rsi + 0xf8]
call fcn.1403a7540
jmp case.0x1403c2173.4
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.1403c2d10
cmp rax, rbx
jae case.0x1403c2173.4
mov r8, rbp
lea rdx, str.TFTP_error:__s
mov rcx, rsi
call fcn.140397b70
jmp case.0x1403c2173.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.1403c1d90
test eax, eax
je case.0x1403c2173.4
jmp 0x1403c210c
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rsi
lea rdx, [0x1404f3660]
call fcn.140397a00
mov rcx, rsi
call fcn.1403a7880
test eax, eax
je 0x1403c210a
mov edx, 5
mov rcx, rdi
call fcn.1403c2ca0
mov eax, Ordinal_46
jmp 0x1403c210c
Function at 0x1403ce7b0
Capabilities:
Get file size
Read file on windows

Disassembly:
push rbx
push rbp
push r12
push r13
push r15
sub rsp, 0x180
mov rax, qword [0x14057bbc0]
xor rax, rsp
mov qword [rsp + 0x160], rax
mov qword [rsp + 0x50], rcx
mov r15, r8
mov rcx, rdx
mov r12, rdx
xor ebp, ebp
xor ebx, ebx
call case.0x14038c689.0
mov r13, rax
test rax, rax
jne 0x1403ce82e
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x60]
mov ecx, eax
call fcn.1403abc40
mov r9, rax
lea rdx, str.schannel:_invalid_path_name_for_CA_file__s:__s
mov r8, r12
mov rcx, r15
call fcn.140397a00
xor ecx, ecx
lea ebx, [rbp + 0x4d]
call qword [fcn.140402bdc]
jmp 0x1403ce9e8
xor r9d, r9d
mov qword [rsp + 0x30], rbx
mov dword [rsp + 0x28], 0x80
mov edx, 0x80000000
mov rcx, r13
mov qword [rsp + 0x170], r14
mov dword [rsp + 0x20], 3
lea r8d, [r9 + 1]
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov r14, rax
cmp rax, 0xffffffffffffffff
jne 0x1403ce8a1
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x60]
mov ecx, eax
call fcn.1403abc40
mov r9, rax
lea rdx, str.schannel:_failed_to_open_CA_file__s:__s
mov r8, r12
mov rcx, r15
call fcn.140397a00
xor ecx, ecx
lea ebx, [r14 + 0x4e]
jmp 0x1403ce9d2
lea rdx, [rsp + 0x48]
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x1403ce8ea
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x60]
mov ecx, eax
call fcn.1403abc40
mov r9, rax
lea rdx, str.schannel:_failed_to_determine_size_of_CA_file__s:__s
mov r8, r12
mov rcx, r15
call fcn.140397a00
mov ebx, Ordinal_79
jmp 0x1403ce9c6
mov qword [rsp + 0x178], rdi
mov rdi, qword [rsp + 0x48]
cmp rdi, 0x100000
jle 0x1403ce91f
mov r8d, 0x100000
lea rdx, str.schannel:_CA_file_exceeds_max_size_of__u_bytes
mov rcx, r15
call fcn.140397a00
mov ebx, Ordinal_79
jmp 0x1403ce9be
lea rcx, [rdi + 1]
call qword [fcn.1404185b8]
mov rbp, rax
test rax, rax
jne 0x1403ce939
lea ebx, [rax + 0x1b]
jmp 0x1403ce9be
mov qword [rsp + 0x1c8], rsi
test rdi, rdi
je 0x1403ce998
nop word [rax + rax]
mov r8d, edi
mov dword [rsp + 0x40], 0
sub r8d, ebx
mov esi, ebx
lea rdx, [rbx + rbp]
mov qword [rsp + 0x20], 0
lea r9, [rsp + 0x40]
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1403cea0a
mov eax, dword [rsp + 0x40]
test eax, eax
jne 0x1403ce98f
mov edi, esi
jmp 0x1403ce991
add ebx, eax
mov eax, ebx
cmp rax, rdi
jb 0x1403ce950
mov rcx, qword [rsp + 0x50]
mov r9, r12
mov r8, rdi
mov byte [rdi + rbp], 0
mov rdx, rbp
mov qword [rsp + 0x20], r15
call fcn.1403ce530
mov ebx, eax
mov rsi, qword [rsp + 0x1c8]
mov rdi, qword [rsp + 0x178]
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, rbp
call qword [fcn.140402bdc]
mov rcx, r13
call fcn.140402bdc
mov r14, qword [rsp + 0x170]
mov eax, ebx
mov rcx, qword [rsp + 0x160]
xor rcx, rsp
call fcn.140382d40
add rsp, 0x180
pop r15
pop r13
pop r12
pop rbp
pop rbx
ret
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x60]
mov ecx, eax
call fcn.1403abc40
mov r9, rax
lea rdx, str.schannel:_failed_to_read_from_CA_file__s:__s
mov r8, r12
mov rcx, r15
call fcn.140397a00
mov ebx, Ordinal_79
jmp 0x1403ce9b6
Function at 0x1403d5c50
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push r14
push r15
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbp, rcx
mov ecx, dword [rcx + 0x20]
mov r14, rdx
add rcx, 0x18
mov r15d, r8d
lea r9d, [rax + rax]
add rcx, r9
call qword [fcn.1404185b8]
mov rbx, rax
test rax, rax
jne 0x1403d5c95
mov rbx, qword [rsp + 0x58]
add rsp, 0x20
pop r15
pop r14
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbp
mov qword [rax + 8], rcx
mov eax, dword [rbp + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rsi
mov qword [rbx + 0x10], rax
mov qword [rsp + 0x50], rdi
cmp r15d, dword [rbp + 0x1c]
jbe 0x1403d5ce0
call qword [rbp]
mov rcx, qword [rbx + 8]
mov r8d, r15d
mov rdx, r14
call qword [rbp + reloc.WS2_32.dll_htonl]
mov r14d, dword [rbp + 0x18]
add r14, qword [rbx + 0x10]
mov rdx, qword [rbx + 8]
mov rcx, r14
call qword [rbp + reloc.WS2_32.dll_recv]
mov r15d, dword [rbp + 0x20]
mov rcx, qword [rbx + 8]
call qword [rbp]
mov rcx, qword [rbx + 0x10]
call qword [rbp]
xor esi, esi
test r15, r15
je 0x1403d5d42
mov rsi, r15
nop dword [rax + rax]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x36
mov r8d, 1
mov byte [rsp + 0x40], al
mov rcx, qword [rbx + 8]
call qword [rbp + reloc.WS2_32.dll_htonl]
movzx eax, byte [r14]
lea rdx, [rsp + 0x40]
xor al, 0x5c
lea r14, [r14 + 1]
mov byte [rsp + 0x40], al
mov r8d, 1
mov rcx, qword [rbx + 0x10]
call qword [rbp + reloc.WS2_32.dll_htonl]
sub r15, 1
jne 0x1403d5d00
mov eax, dword [rbp + 0x1c]
cmp rsi, rax
jae 0x1403d5d83
nop word [rax + rax]
mov rcx, qword [rbx + 8]
lea rdx, [0x140500cbc]
mov r8d, 1
call qword [rbp + reloc.WS2_32.dll_htonl]
mov rcx, qword [rbx + 0x10]
lea rdx, [0x140500cbd]
mov r8d, 1
call qword [rbp + reloc.WS2_32.dll_htonl]
mov eax, dword [rbp + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1403d5d50
mov rdi, qword [rsp + 0x50]
mov rax, rbx
mov rbx, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop r15
pop r14
pop rbp
ret