joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140057010
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 0x1400571d4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400571b4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14005706d
lea ebp, [rax + 0xe]
jmp 0x140057079
cmp eax, 0x17
jne 0x140057121
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140057121
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140057121
cmp rax, rbp
jb 0x140057121
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14005715c
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 [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x14005714b
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 0x14005710e
call qword [case.0x140039799.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140057130
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14005711e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140057060
jmp 0x140057162
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.14007f2d6]
mov rcx, rdi
call qword [fcn.14007f2d6]
jmp 0x140057162
mov rcx, rdi
mov r14d, 8
call qword [fcn.14007f2d6]
jmp 0x140057162
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140057177
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400571af
test rbx, rbx
je 0x1400571aa
mov rcx, qword [rbx + 0x20]
call qword [fcn.14007f2d6]
mov rcx, qword [rbx + 0x18]
call qword [fcn.14007f2d6]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.14007f2d6]
mov rbx, rdi
test rdi, rdi
jne 0x140057181
mov rbx, r13
jmp 0x1400571c3
test rbx, rbx
jne 0x1400571c3
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 0x140057690
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 0x14005a880
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 [0x1400a2050]
mov rdi, rax
test rax, rax
je 0x14005a8fd
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 0x14005a928
cmp ebx, esi
je 0x14005a928
cmp ebx, 0x8000
ja 0x14005a928
cmp ebx, esi
jb 0x14005a923
mov edx, ebx
mov rcx, rdi
call qword [0x1400a2050]
mov rdi, rax
test rax, rax
jne 0x14005a8c0
mov rcx, rbp
call qword [fcn.14007f2d6]
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 0x14005a908
mov rcx, rdi
jmp 0x14005a900

Function at 0x140060d00
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 [0x1400a20c0]
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 0x140060d7a
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.140045ab0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x140060d9f
lea rdx, str.Error_accept__ing_server_connect
call fcn.140044e50
lea eax, [rbx + 0x1f]
jmp 0x140060e18
lea rdx, str.Connection_accepted_from_server_n
call fcn.140044fd0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400535d0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140060e16
mov dl, 1
mov rcx, rsi
call fcn.140034e50
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.140034e50
test ebx, ebx
je 0x140060e16
mov rcx, rdi
call fcn.140061330
mov eax, Ordinal_46
jmp 0x140060e18
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14007e010
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 0x140061e10
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 0x140061e35
cmp dword [rax + 0x9f8], 0
je 0x140061e61
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140061e61
lea rdx, str.MDTM__s
call fcn.140078e60
test eax, eax
jne 0x140061e6e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140062ca0
add rsp, 0x20
pop rbx
ret
Function at 0x140062620
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 0x140062658
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.140062770
cmp byte [rcx + 0xf0e], 0
je 0x140062670
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140063160
cmp byte [rcx + 0xf11], 0
je 0x140062711
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400626cb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400626ae
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.140078e60
test eax, eax
je 0x140062701
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400626f1
lea rdx, str.PRET_STOR__s
call fcn.140078e60
test eax, eax
je 0x140062701
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140078e60
test eax, eax
jne 0x14006271e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400630d0
add rsp, 0x20
pop rbx
ret

Function at 0x140062a60
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 0x140062aad
cmp qword [rcx + 0xa88], 0
je 0x140062aad
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140078e60
test eax, eax
jne 0x140062ab7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140062620
add rsp, 0x20
pop rbx
ret

Function at 0x140062c40
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 0x140062c8c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140062c8c
lea rdx, str.SIZE__s
call fcn.140078e60
test eax, eax
jne 0x140062c99
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140062a60
add rsp, 0x20
pop rbx
ret

Function at 0x140062ca0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140062cf8
cmp qword [rcx + 0xa88], 0
je 0x140062cf8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140062cf8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140061540
jmp fcn.140062c40
Function at 0x140062d00
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 0x140062d35
lea rdx, str.Couldnt_set_desired_mode
call fcn.140044e50
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x140062d4c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140044fd0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140062d68
mov rcx, rdi
call fcn.140062c40
jmp 0x140062e9f
cmp esi, 0x14
jne 0x140062e81
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140062de9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140062de9
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.14002dae0
test eax, eax
jne 0x140062e9f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x140062dde
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140062de9
mov rcx, qword [rsp + 0x50]
call qword [fcn.14007f2d6]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x140062e0d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x140091351]
test rbp, rbp
mov r9, r8
lea rax, [0x140082904]
cmovne r9, rbp
lea rcx, [0x140087178]
cmovne r8, rax
call fcn.140032d20
mov rcx, rbp
mov r14, rax
call qword [fcn.14007f2d6]
test r14, r14
jne 0x140062e4c
lea ebx, [r14 + 0x1b]
jmp 0x140062ea1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x14008b980]
call fcn.140078e60
mov rcx, r14
mov esi, eax
call qword [fcn.14007f2d6]
test esi, esi
je 0x140062e75
mov ebx, esi
jmp 0x140062ea1
mov dword [rdi + 0xab8], 0x1f
jmp 0x140062ea1
cmp esi, 0x15
jne 0x140062e8c
lea r8d, [rsi - 8]
jmp 0x140062e95
cmp esi, 0x16
jne 0x140062ea1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140062770
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 0x140068790
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400688b4
cmp r8d, 0xff
jne 0x1400687f1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400687db
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x8d500]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140044fd0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140044fd0
cmp r8d, 0xfb
jne 0x140068803
lea r9, str.WILL
jmp 0x140068841
cmp r8d, 0xfc
jne 0x140068815
lea r9, str.WONT
jmp 0x140068841
cmp r8d, 0xfd
jne 0x140068827
lea r9, [0x14008df24]
jmp 0x140068841
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14006889d
cmp r10d, 0x27
jg 0x140068874
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x8db20]
test r8, r8
jne 0x140068884
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140044fd0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14006885b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140044fd0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140044fd0
add rsp, 0x38
ret

Function at 0x140068c00
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 0x140068c5f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140044e50
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140068790
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140068e10
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140068fb8
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 0x140068e75
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140068e75
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140068e75
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 0x140068eac
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140068f02
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140068f02
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140068f02
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140068f02
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140068f02
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.1400688c0
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 0x140068f64
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140044e50
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140068c90
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 0x140068fb0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140044e50
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x14006a720
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400a20c0]
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 0x14006a7b5
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 0x14006a816
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140044e50
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.14007e010
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 0x14006a8d1
sub ecx, 1
je 0x14006a944
sub ecx, 1
je 0x14006a880
cmp ecx, 1
je 0x14006a863
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14008b980]
call fcn.140044e50
jmp 0x14006a944
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.14006a450
test eax, eax
je 0x14006a944
jmp 0x14006a7ea
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 0x14006a944
sub rax, rsi
cmp rax, rbp
jae 0x14006a944
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140044fd0
jmp 0x14006a944
cmp r8d, 4
jle 0x14006a944
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 0x14006a944
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140044d70
mov esi, eax
test eax, eax
je 0x14006a923
mov edx, 5
mov rcx, rbx
call fcn.14006b410
mov eax, esi
jmp 0x14006a7ea
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140053840
mov rcx, r14
call fcn.140053b20
test eax, eax
je 0x14006a7e8
mov edx, 5
mov rcx, rbx
call fcn.14006b410
mov eax, Ordinal_46
jmp 0x14006a7ea
Function at 0x14007d6e0
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 [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
jne 0x14007d722
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 0x14007d769
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 0x14007d7c2
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 0x14007d780
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x14007d803
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400910fa]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400910fb]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x14007d7d0
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 0x14007d86c
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rbx, rdx
lea r8, [rsp + 0x60]
mov edi, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
test eax, eax
jne 0x14007d8a6
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x14007d8ab
mov r9d, dword [rsp + 0x60]
and qword [rsp + 0x30], 0
mov r8d, edi
and dword [rsp + 0x28], 0
xor edx, edx
mov ecx, 0x1300
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x14007d8f4
mov r8, qword [rbx]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x14007d8f4
dec r8
sub rdx, 1
jne 0x14007d8da
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x14007ef3c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x14007ef86
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x14007ef86
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x14007ef86
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x14007ef86
cmp dword [rcx + 0x84], 0xe
jbe 0x14007ef86
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x14007ef88
xor al, al
add rsp, 0x28
ret
Function at 0x140006050
Capabilities:
Encode data using xor

Disassembly:
push rsi
push rdi
push rbx
mov rax, rcx
add qword [rcx + 0x30], r8
mov r11, qword [rcx + 0x40]
test r11, r11
je 0x140006092
mov r10d, 8
sub r10, r11
cmp r8, r10
mov rdi, r10
cmovb rdi, r8
cmp rdi, 4
jb 0x14000609a
mov esi, dword [rdx]
mov r9d, 4
mov rcx, r9
or rcx, 1
cmp rcx, rdi
jb 0x1400060ab
jmp 0x1400060c2
xor r10d, r10d
jmp 0x14000614d
xor esi, esi
xor r9d, r9d
mov rcx, r9
or rcx, 1
cmp rcx, rdi
jae 0x1400060c2
movzx ebx, word [rdx + r9]
lea ecx, [r9*8]
shl rbx, cl
or rsi, rbx
or r9, 2
cmp r9, rdi
jae 0x1400060d9
movzx edi, byte [rdx + r9]
shl r9d, 3
mov ecx, r9d
shl rdi, cl
or rsi, rdi
lea ecx, [r11*8]
shl rsi, cl
or rsi, qword [rax + 0x38]
mov qword [rax + 0x38], rsi
cmp r10, r8
jbe 0x1400060f9
add r11, r8
jmp 0x14000622b
mov r11, qword [rax + 0x18]
mov r9, qword [rax + 0x10]
mov rcx, qword [rax]
add rcx, r9
rol r9, 0xd
xor r11, rsi
xor r9, rcx
rol rcx, 0x20
mov rdi, qword [rax + 8]
add rdi, r11
rol r11, 0x10
xor r11, rdi
add rcx, r11
rol r11, 0x15
xor r11, rcx
add rdi, r9
rol r9, 0x11
mov qword [rax + 0x18], r11
xor r9, rdi
rol rdi, 0x20
mov qword [rax + 0x10], r9
mov qword [rax + 8], rdi
xor rcx, rsi
mov qword [rax], rcx
sub r8, r10
mov r11d, r8d
and r11d, 7
and r8, 0xfffffffffffffff8
cmp r10, r8
jae 0x1400061c2
mov rcx, qword [rax]
mov r9, qword [rax + 8]
mov rdi, qword [rax + 0x18]
mov rsi, qword [rax + 0x10]
nop
add rcx, rsi
rol rsi, 0xd
mov rbx, qword [rdx + r10]
xor rsi, rcx
rol rcx, 0x20
xor rdi, rbx
add r9, rdi
rol rdi, 0x10
xor rdi, r9
add rcx, rdi
rol rdi, 0x15
add r9, rsi
rol rsi, 0x11
xor rsi, r9
rol r9, 0x20
xor rdi, rcx
xor rcx, rbx
add r10, 8
cmp r10, r8
jb 0x140006170
mov qword [rax + 0x18], rdi
mov qword [rax + 0x10], rsi
mov qword [rax + 8], r9
mov qword [rax], rcx
cmp r11d, 4
jb 0x1400061e0
mov r9d, dword [rdx + r10]
mov r8d, 4
mov rcx, r8
or rcx, 1
cmp rcx, r11
jb 0x1400061f2
jmp 0x14000620d
xor r9d, r9d
xor r8d, r8d
mov rcx, r8
or rcx, 1
cmp rcx, r11
jae 0x14000620d
lea rcx, [rdx + r8]
movzx esi, word [r10 + rcx]
lea ecx, [r8*8]
shl rsi, cl
or r9, rsi
or r8, 2
cmp r8, r11
jae 0x140006227
add r10, r8
movzx edx, byte [rdx + r10]
shl r8d, 3
mov ecx, r8d
shl rdx, cl
or r9, rdx
mov qword [rax + 0x38], r9
mov qword [rax + 0x40], r11
pop rbx
pop rdi
pop rsi
ret