joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14008d2f0
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 0x14008d4b4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x14008d494
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14008d34d
lea ebp, [rax + 0xe]
jmp 0x14008d359
cmp eax, 0x17
jne 0x14008d401
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x14008d401
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14008d401
cmp rax, rbp
jb 0x14008d401
mov ecx, Ordinal_50
call qword [str.0V_v_]
mov rdi, rax
test rax, rax
je 0x14008d43c
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 [str.0V_v_]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x14008d42b
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 0x14008d3ee
call qword [case.0x14006fbc9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x14008d410
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14008d3fe
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14008d340
jmp 0x14008d442
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [str.V_v_]
mov rcx, rdi
call qword [str.V_v_]
jmp 0x14008d442
mov rcx, rdi
mov r14d, 8
call qword [str.V_v_]
jmp 0x14008d442
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x14008d457
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14008d48f
test rbx, rbx
je 0x14008d48a
mov rcx, qword [rbx + 0x20]
call qword [str.V_v_]
mov rcx, qword [rbx + 0x18]
call qword [str.V_v_]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [str.V_v_]
mov rbx, rdi
test rdi, rdi
jne 0x14008d461
mov rbx, r13
jmp 0x14008d4a3
test rbx, rbx
jne 0x14008d4a3
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 0x14008d970
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 0x140090b60
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 [str.NV_v_]
mov rdi, rax
test rax, rax
je 0x140090bdd
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 0x140090c08
cmp ebx, esi
je 0x140090c08
cmp ebx, 0x8000
ja 0x140090c08
cmp ebx, esi
jb 0x140090c03
mov edx, ebx
mov rcx, rdi
call qword [str.NV_v_]
mov rdi, rax
test rax, rax
jne 0x140090ba0
mov rcx, rbp
call qword [str.V_v_]
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 0x140090be8
mov rcx, rdi
jmp 0x140090be0

Function at 0x140096fe0
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 [0x1400e1088]
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], 0x80
mov rcx, rbp
mov rbx, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x14009705a
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 rdx, rbp
mov rcx, rdi
call fcn.14007be90
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14009707f
lea rdx, str.Error_accept__ing_server_connect
call fcn.14007b230
lea eax, [rbx + 0x1f]
jmp 0x1400970f8
lea rdx, str.Connection_accepted_from_server_n
call fcn.14007b3b0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400898b0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400970f6
mov dl, 1
mov rcx, rsi
call fcn.14006b290
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.14006b290
test ebx, ebx
je 0x1400970f6
mov rcx, rdi
call fcn.140097610
mov eax, Ordinal_46
jmp 0x1400970f8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400b3b10
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 0x1400980f0
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 0x140098115
cmp dword [rax + 0x9f8], 0
je 0x140098141
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140098141
lea rdx, str.MDTM__s
call fcn.1400af140
test eax, eax
jne 0x14009814e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140098f80
add rsp, 0x20
pop rbx
ret
Function at 0x140098900
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 0x140098938
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.140098a50
cmp byte [rcx + 0xf0e], 0
je 0x140098950
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140099440
cmp byte [rcx + 0xf11], 0
je 0x1400989f1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400989ab
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14009898e
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.1400af140
test eax, eax
je 0x1400989e1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400989d1
lea rdx, str.PRET_STOR__s
call fcn.1400af140
test eax, eax
je 0x1400989e1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400af140
test eax, eax
jne 0x1400989fe
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400993b0
add rsp, 0x20
pop rbx
ret

Function at 0x140098d40
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 0x140098d8d
cmp qword [rcx + 0xa88], 0
je 0x140098d8d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400af140
test eax, eax
jne 0x140098d97
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140098900
add rsp, 0x20
pop rbx
ret

Function at 0x140098f20
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 0x140098f6c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140098f6c
lea rdx, str.SIZE__s
call fcn.1400af140
test eax, eax
jne 0x140098f79
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140098d40
add rsp, 0x20
pop rbx
ret

Function at 0x140098f80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140098fd8
cmp qword [rcx + 0xa88], 0
je 0x140098fd8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140098fd8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140097820
jmp fcn.140098f20
Function at 0x140098fe0
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 0x140099015
lea rdx, str.Couldnt_set_desired_mode
call fcn.14007b230
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14009902c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14007b3b0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140099048
mov rcx, rdi
call fcn.140098f20
jmp 0x14009917f
cmp esi, 0x14
jne 0x140099161
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400990c9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400990c9
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.140064070
test eax, eax
jne 0x14009917f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400990be
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400990c9
mov rcx, qword [rsp + 0x50]
call qword [str.V_v_]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400990ed
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400c750f]
test rbp, rbp
mov r9, r8
lea rax, [0x1400cd0b0]
cmovne r9, rbp
lea rcx, [0x1400bd350]
cmovne r8, rax
call fcn.1400691c0
mov rcx, rbp
mov r14, rax
call qword [str.V_v_]
test r14, r14
jne 0x14009912c
lea ebx, [r14 + 0x1b]
jmp 0x140099181
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400c84d8]
call fcn.1400af140
mov rcx, r14
mov esi, eax
call qword [str.V_v_]
test esi, esi
je 0x140099155
mov ebx, esi
jmp 0x140099181
mov dword [rdi + 0xab8], 0x1f
jmp 0x140099181
cmp esi, 0x15
jne 0x14009916c
lea r8d, [rsi - 8]
jmp 0x140099175
cmp esi, 0x16
jne 0x140099181
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140098a50
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 0x14009ea70
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14009eb94
cmp r8d, 0xff
jne 0x14009ead1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14009eabb
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xc3690]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14007b3b0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14007b3b0
cmp r8d, 0xfb
jne 0x14009eae3
lea r9, str.WILL
jmp 0x14009eb21
cmp r8d, 0xfc
jne 0x14009eaf5
lea r9, str.WONT
jmp 0x14009eb21
cmp r8d, 0xfd
jne 0x14009eb07
lea r9, [0x1400c40b4]
jmp 0x14009eb21
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14009eb7d
cmp r10d, 0x27
jg 0x14009eb54
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xc3cb0]
test r8, r8
jne 0x14009eb64
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14007b3b0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14009eb3b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.14007b3b0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14007b3b0
add rsp, 0x38
ret

Function at 0x14009eee0
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 0x14009ef3f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14007b230
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14009ea70
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x14009f0f0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14009f298
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 0x14009f155
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14009f155
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14009f155
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 0x14009f18c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14009f1e2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009f1e2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009f1e2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009f1e2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009f1e2
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.14009eba0
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 0x14009f244
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14007b230
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.14009ef70
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 0x14009f290
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14007b230
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400a0a00
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400e1088]
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], 0x80
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 0x1400a0a95
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 0x1400a0af6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14007b230
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.1400b3b10
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 0x1400a0bb1
sub ecx, 1
je 0x1400a0c24
sub ecx, 1
je 0x1400a0b60
cmp ecx, 1
je 0x1400a0b43
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400c84d8]
call fcn.14007b230
jmp 0x1400a0c24
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400a0730
test eax, eax
je 0x1400a0c24
jmp 0x1400a0aca
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 0x1400a0c24
sub rax, rsi
cmp rax, rbp
jae 0x1400a0c24
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14007b3b0
jmp 0x1400a0c24
cmp r8d, 4
jle 0x1400a0c24
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 0x1400a0c24
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14007b150
mov esi, eax
test eax, eax
je 0x1400a0c03
mov edx, 5
mov rcx, rbx
call fcn.1400a16f0
mov eax, esi
jmp 0x1400a0aca
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140089b20
mov rcx, r14
call fcn.140089e00
test eax, eax
je 0x1400a0ac8
mov edx, 5
mov rcx, rbx
call fcn.1400a16f0
mov eax, Ordinal_46
jmp 0x1400a0aca
Function at 0x1400b39c0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rdi
push r14
sub rsp, 0x20
mov eax, dword [rcx + 0x18]
mov rbx, rcx
mov ebp, r8d
mov r14, rdx
lea ecx, [rax + rax]
mov eax, dword [rbx + 0x20]
add rax, 0x18
add rcx, rax
call qword [str.0V_v_]
mov rdi, rax
test rax, rax
jne 0x1400b3a02
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
lea rcx, [rax + 0x18]
mov qword [rax], rbx
mov qword [rax + 8], rcx
mov eax, dword [rbx + 0x18]
add rax, rcx
mov qword [rsp + 0x48], rsi
mov qword [rdi + 0x10], rax
cmp ebp, dword [rbx + 0x1c]
jbe 0x1400b3a49
call qword [rbx]
mov rcx, qword [rdi + 8]
mov r8d, ebp
mov rdx, r14
call qword [rbx + reloc.WS2_32.dll_htonl]
mov r14d, dword [rbx + 0x18]
add r14, qword [rdi + 0x10]
mov rdx, qword [rdi + 8]
mov rcx, r14
call qword [rbx + reloc.WS2_32.dll_recv]
mov rcx, qword [rdi + 8]
mov ebp, dword [rbx + 0x20]
call qword [rbx]
mov rcx, qword [rdi + 0x10]
call qword [rbx]
xor esi, esi
test rbp, rbp
je 0x1400b3aa2
mov rsi, rbp
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 [rdi + 8]
call qword [rbx + 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 [rdi + 0x10]
call qword [rbx + reloc.WS2_32.dll_htonl]
sub rbp, 1
jne 0x1400b3a60
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400b3ae3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400c7242]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400c7243]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400b3ab0
mov rsi, qword [rsp + 0x48]
mov rax, rdi
mov rbx, qword [rsp + 0x50]
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret

Function at 0x1400b498c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400b49d6
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400b49d6
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400b49d6
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400b49d6
cmp dword [rcx + 0x84], 0xe
jbe 0x1400b49d6
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400b49d8
xor al, al
add rsp, 0x28
ret
Function at 0x1400018e0
Capabilities:
Parse pe header

Disassembly:
push rbp
push rbx
push rsi
push rdi
push r12
push r14
push r15
lea rbp, [rsp - 0x220]
sub rsp, 0x320
mov rax, qword [0x1400336c0]
xor rax, rsp
mov qword [rbp + 0x210], rax
mov r15, rcx
mov rbx, rdx
lea rcx, [rbp + 2]
xor r12d, r12d
xor edx, edx
mov r8d, 0x206
mov r14, r9
mov word [rbp], r12w
call fcn.1400110a0
lea rcx, [rbp]
or rax, 0xffffffffffffffff
inc rax
cmp word [rcx + rax*2], r12w
jne 0x140001935
sub rax, 2
cmp word [rbp + rax*2], 0x5c
je 0x140001958
cmp word [rbp + rax*2], 0x2f
je 0x140001958
dec rax
jmp 0x140001943
lea rcx, [rbp + 2]
lea rcx, [rcx + rax*2]
test rcx, rcx
je 0x140001969
mov word [rcx], r12w
lea rcx, [rbp]
mov edx, 0x104
call fcn.14000dc4c
lea rdi, [rbp]
lea rcx, str.kernel32
test rax, rax
mov qword [rsp + 0x60], r12
cmove rdi, r12
xor eax, eax
mov qword [rsp + 0x68], rax
mov qword [rsp + 0x70], rax
call qword [0x1400241d8]
lea rdx, str.CreateProcessInternalW
mov rcx, rax
call qword [0x1400241c0]
mov rsi, rax
mov qword [0x140049078], rax
test rax, rax
je 0x140001af3
xor edx, edx
lea rcx, [rbp - 0x68]
lea r8d, [rdx + 0x60]
call fcn.1400110a0
xor eax, eax
xor r9d, r9d
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x68], rax
mov qword [rsp + 0x70], rax
lea rax, [rbp - 0x80]
mov r8, r15
xor edx, edx
mov qword [rsp + 0x58], rax
lea rax, [rsp + 0x60]
xor ecx, ecx
mov qword [rsp + 0x50], rax
lea rax, [rbp - 0x70]
mov dword [rbp - 0x70], 0x68
mov qword [rsp + 0x48], rax
mov qword [rsp + 0x40], rdi
mov qword [rsp + 0x38], r12
mov dword [rsp + 0x30], 0x800000c
mov dword [rsp + 0x28], r12d
mov qword [rbp - 0x80], r12
mov qword [rsp + 0x20], r12
call rsi
test eax, eax
je 0x140001af3
mov rdx, qword [rsp + 0x60]
mov dword [rsp + 0x48], 2
mov dword [rsp + 0x40], r12d
mov dword [rsp + 0x38], 1
lea rax, [rbp - 0x78]
lea r8, [rsp + 0x78]
mov qword [rsp + 0x30], rax
xor r9d, r9d
mov rcx, r14
mov qword [rsp + 0x28], r12
mov qword [rbp - 0x78], r12
mov qword [rsp + 0x78], r12
mov qword [rsp + 0x20], r12
call qword [0x1400490b0]
test eax, eax
je 0x140001a8c
cmp eax, 0x40000003
jne 0x140001af3
mov rdx, qword [rsp + 0x78]
test rdx, rdx
je 0x140001af3
test rbx, rbx
je 0x140001aca
mov eax, 0x5a4d
cmp word [rbx], ax
jne 0x140001aca
cmp dword [rbx + 0x3c], 0x400
jg 0x140001aca
movsxd rax, dword [rbx + 0x3c]
add rax, rbx
cmp dword [rax], 0x4550
jne 0x140001aca
mov ecx, 0x20b
cmp word [rax + 0x18], cx
mov al, 1
je 0x140001acd
mov al, r12b
test al, al
lea r8, [rsp + 0x60]
mov rcx, rbx
sete r9b
call fcn.140001450
test al, al
je 0x140001af3
mov rcx, qword [rsp + 0x68]
call qword [0x1400241f8]
mov al, 1
jmp 0x140001af5
xor al, al
mov rcx, qword [rbp + 0x210]
xor rcx, rsp
call fcn.14000d590
add rsp, 0x320
pop r15
pop r14
pop r12
pop rdi
pop rsi
pop rbx
pop rbp
ret