joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400db750
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 0x1400db914
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400db8f4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400db7ad
lea ebp, [rax + 0xe]
jmp 0x1400db7b9
cmp eax, 0x17
jne 0x1400db861
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400db861
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400db861
cmp rax, rbp
jb 0x1400db861
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400db89c
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 0x1400db88b
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 0x1400db84e
call qword [case.0x1400be8f9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400db870
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400db85e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400db7a0
jmp 0x1400db8a2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.140103bfe]
mov rcx, rdi
call qword [fcn.140103bfe]
jmp 0x1400db8a2
mov rcx, rdi
mov r14d, 8
call qword [fcn.140103bfe]
jmp 0x1400db8a2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400db8b7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400db8ef
test rbx, rbx
je 0x1400db8ea
mov rcx, qword [rbx + 0x20]
call qword [fcn.140103bfe]
mov rcx, qword [rbx + 0x18]
call qword [fcn.140103bfe]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.140103bfe]
mov rbx, rdi
test rdi, rdi
jne 0x1400db8c1
mov rbx, r13
jmp 0x1400db903
test rbx, rbx
jne 0x1400db903
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 0x1400dbdd0
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 0x1400defc0
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 [0x140184888]
mov rdi, rax
test rax, rax
je 0x1400df03d
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 0x1400df068
cmp ebx, esi
je 0x1400df068
cmp ebx, 0x8000
ja 0x1400df068
cmp ebx, esi
jb 0x1400df063
mov edx, ebx
mov rcx, rdi
call qword [0x140184888]
mov rdi, rax
test rax, rax
jne 0x1400df000
mov rcx, rbp
call qword [fcn.140103bfe]
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 0x1400df048
mov rcx, rdi
jmp 0x1400df040

Function at 0x1400e5440
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 [0x140184900]
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 0x1400e54ba
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.1400ca2c0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400e54df
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400c9660
lea eax, [rbx + 0x1f]
jmp 0x1400e5558
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400c97e0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400d7d10
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400e5556
mov dl, 1
mov rcx, rsi
call fcn.1400ba0b0
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.1400ba0b0
test ebx, ebx
je 0x1400e5556
mov rcx, rdi
call fcn.1400e5a70
mov eax, Ordinal_45
jmp 0x1400e5558
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1401024e0
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 0x1400e6550
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 0x1400e6575
cmp dword [rax + 0x9f8], 0
je 0x1400e65a1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400e65a1
lea rdx, str.MDTM__s
call fcn.1400fd5a0
test eax, eax
jne 0x1400e65ae
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400e73e0
add rsp, 0x20
pop rbx
ret
Function at 0x1400e6d60
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 0x1400e6d98
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.1400e6eb0
cmp byte [rcx + 0xf0e], 0
je 0x1400e6db0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400e78a0
cmp byte [rcx + 0xf11], 0
je 0x1400e6e51
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400e6e0b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400e6dee
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.1400fd5a0
test eax, eax
je 0x1400e6e41
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400e6e31
lea rdx, str.PRET_STOR__s
call fcn.1400fd5a0
test eax, eax
je 0x1400e6e41
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400fd5a0
test eax, eax
jne 0x1400e6e5e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400e7810
add rsp, 0x20
pop rbx
ret

Function at 0x1400e71a0
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 0x1400e71ed
cmp qword [rcx + 0xa88], 0
je 0x1400e71ed
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400fd5a0
test eax, eax
jne 0x1400e71f7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400e6d60
add rsp, 0x20
pop rbx
ret

Function at 0x1400e7380
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 0x1400e73cc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400e73cc
lea rdx, str.SIZE__s
call fcn.1400fd5a0
test eax, eax
jne 0x1400e73d9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400e71a0
add rsp, 0x20
pop rbx
ret

Function at 0x1400e73e0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400e7438
cmp qword [rcx + 0xa88], 0
je 0x1400e7438
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400e7438
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400e5c80
jmp fcn.1400e7380
Function at 0x1400e7440
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 0x1400e7475
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400c9660
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400e748c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400c97e0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400e74a8
mov rcx, rdi
call fcn.1400e7380
jmp 0x1400e75df
cmp esi, 0x14
jne 0x1400e75c1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400e7529
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400e7529
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.1400b2dc0
test eax, eax
jne 0x1400e75df
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400e751e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400e7529
mov rcx, qword [rsp + 0x50]
call qword [fcn.140103bfe]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400e754d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1401089d4]
test rbp, rbp
mov r9, r8
lea rax, [0x14010ef78]
cmovne r9, rbp
lea rcx, [0x140162170]
cmovne r8, rax
call fcn.1400b7fe0
mov rcx, rbp
mov r14, rax
call qword [fcn.140103bfe]
test r14, r14
jne 0x1400e758c
lea ebx, [r14 + 0x1b]
jmp 0x1400e75e1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x14010ec34]
call fcn.1400fd5a0
mov rcx, r14
mov esi, eax
call qword [fcn.140103bfe]
test esi, esi
je 0x1400e75b5
mov ebx, esi
jmp 0x1400e75e1
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400e75e1
cmp esi, 0x15
jne 0x1400e75cc
lea r8d, [rsi - 8]
jmp 0x1400e75d5
cmp esi, 0x16
jne 0x1400e75e1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400e6eb0
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 0x1400eced0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400ecff4
cmp r8d, 0xff
jne 0x1400ecf31
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400ecf1b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x1684a0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400c97e0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400c97e0
cmp r8d, 0xfb
jne 0x1400ecf43
lea r9, str.WILL
jmp 0x1400ecf81
cmp r8d, 0xfc
jne 0x1400ecf55
lea r9, str.WONT
jmp 0x1400ecf81
cmp r8d, 0xfd
jne 0x1400ecf67
lea r9, [0x140168ec4]
jmp 0x1400ecf81
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400ecfdd
cmp r10d, 0x27
jg 0x1400ecfb4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x168ac0]
test r8, r8
jne 0x1400ecfc4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400c97e0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400ecf9b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400c97e0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400c97e0
add rsp, 0x38
ret

Function at 0x1400ed340
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 0x1400ed39f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400c9660
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400eced0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400ed550
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400ed6f8
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 0x1400ed5b5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400ed5b5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400ed5b5
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 0x1400ed5ec
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400ed642
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400ed642
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400ed642
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400ed642
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400ed642
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.1400ed000
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 0x1400ed6a4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400c9660
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400ed3d0
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 0x1400ed6f0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400c9660
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400eee60
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140184900]
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 0x1400eeef5
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 0x1400eef56
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400c9660
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.1401024e0
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 0x1400ef011
sub ecx, 1
je 0x1400ef084
sub ecx, 1
je 0x1400eefc0
cmp ecx, 1
je 0x1400eefa3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14010ec34]
call fcn.1400c9660
jmp 0x1400ef084
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400eeb90
test eax, eax
je 0x1400ef084
jmp 0x1400eef2a
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 0x1400ef084
sub rax, rsi
cmp rax, rbp
jae 0x1400ef084
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400c97e0
jmp 0x1400ef084
cmp r8d, 4
jle 0x1400ef084
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 0x1400ef084
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400c9580
mov esi, eax
test eax, eax
je 0x1400ef063
mov edx, 5
mov rcx, rbx
call fcn.1400efb50
mov eax, esi
jmp 0x1400eef2a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400d7f80
mov rcx, r14
call fcn.1400d8260
test eax, eax
je 0x1400eef28
mov edx, 5
mov rcx, rbx
call fcn.1400efb50
mov eax, Ordinal_45
jmp 0x1400eef2a
Function at 0x140101e20
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 0x140101e62
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 0x140101ea9
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 0x140101f02
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 0x140101ec0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140101f43
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14016c072]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14016c073]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140101f10
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 0x140102eb4
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140102efe
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140102efe
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140102efe
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140102efe
cmp dword [rcx + 0x84], 0xe
jbe 0x140102efe
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140102f00
xor al, al
add rsp, 0x28
ret
Function at 0x140103154
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 0x14010318e
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x140103193
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 0x1401031dc
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 0x1401031dc
dec r8
sub rdx, 1
jne 0x1401031c2
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x180004d10
Capabilities:
Read file on windows

Disassembly:
push rbx
push rsi
push r14
sub rsp, 0x30
mov r14, r8
mov rsi, rdx
mov rbx, rcx
test r8, r8
jg 0x180004d32
xor eax, eax
add rsp, 0x30
pop r14
pop rsi
pop rbx
ret
cmp qword [rcx + 0x68], 0
mov qword [rsp + 0x28], rbp
mov qword [rsp + 0x20], rdi
je 0x180004dac
mov rdi, r14
mov rcx, rbx
call fcn.180006150
test rax, rax
jle 0x180004d84
mov rdx, qword [rbx + 0x38]
cmp rdi, rax
mov rbp, rdi
mov rcx, rsi
cmovge rbp, rax
mov r8, rbp
mov rdx, qword [rdx]
call fcn.18002c890
mov rax, qword [rbx + 0x50]
sub rdi, rbp
sub dword [rax], ebp
mov rcx, qword [rbx + 0x38]
movsxd rax, ebp
add qword [rcx], rax
jmp 0x180004d9c
mov rax, qword [rbx]
mov rcx, rbx
call qword [rax + 0x38]
cmp eax, 0xffffffff
je 0x180004da4
mov byte [rsi], al
dec rdi
mov ebp, 1
add rsi, rbp
test rdi, rdi
jg 0x180004d46
sub r14, rdi
jmp 0x180004e8f
mov rax, qword [rcx + 0x38]
mov rbp, r14
mov rdx, qword [rax]
test rdx, rdx
je 0x180004dc3
mov rax, qword [rcx + 0x50]
mov ecx, dword [rax]
jmp 0x180004dc5
xor ecx, ecx
movsxd rax, ecx
test ecx, ecx
je 0x180004df7
cmp rax, r14
mov rdi, r14
mov rcx, rsi
cmovb rdi, rax
mov r8, rdi
call fcn.18002c890
mov rax, qword [rbx + 0x50]
add rsi, rdi
sub rbp, rdi
sub dword [rax], edi
mov rcx, qword [rbx + 0x38]
movsxd rax, edi
add qword [rcx], rax
cmp qword [rbx + 0x80], 0
je 0x180004e8c
mov r8, qword [rbx + 0x18]
lea rax, [rbx + 0x70]
cmp qword [r8], rax
jne 0x180004e32
mov rcx, qword [rbx + 0x88]
mov rdx, qword [rbx + 0x90]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rbx + 0x38]
mov qword [rax], rcx
mov rax, qword [rbx + 0x50]
mov dword [rax], edx
cmp rbp, 0xfff
jbe 0x180004e6d
nop dword [rax + rax]
mov r9, qword [rbx + 0x80]
mov edx, 1
mov r8d, 0xfff
mov rcx, rsi
call fcn.18001982c
add rsi, rax
sub rbp, rax
cmp rax, 0xfff
jne 0x180004e8c
cmp rbp, rax
ja 0x180004e40
test rbp, rbp
je 0x180004e8c
mov r9, qword [rbx + 0x80]
mov r8, rbp
mov edx, 1
mov rcx, rsi
call fcn.18001982c
sub rbp, rax
sub r14, rbp
mov rbp, qword [rsp + 0x28]
mov rax, r14
mov rdi, qword [rsp + 0x20]
add rsp, 0x30
pop r14
pop rsi
pop rbx
ret

Function at 0x1800073b0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
movabs rax, 0xcbf29ce484222325
mov r9d, 0
sub r8, rdx
je 0x1800073e4
movabs r10, 0x100000001b3
nop
movzx ecx, byte [rdx + r9]
inc r9
xor rax, rcx
imul rax, r10
cmp r9, r8
jb 0x1800073d0
ret