joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400f8f60
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 0x1400f9124
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400f9104
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400f8fbd
lea ebp, [rax + 0xe]
jmp 0x1400f8fc9
cmp eax, 0x17
jne 0x1400f9071
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400f9071
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400f9071
cmp rax, rbp
jb 0x1400f9071
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400f90ac
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 0x1400f909b
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 0x1400f905e
call qword [case.0x1400dbf79.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400f9080
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400f906e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400f8fb0
jmp 0x1400f90b2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1401218e4]
mov rcx, rdi
call qword [fcn.1401218e4]
jmp 0x1400f90b2
mov rcx, rdi
mov r14d, 8
call qword [fcn.1401218e4]
jmp 0x1400f90b2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400f90c7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400f90ff
test rbx, rbx
je 0x1400f90fa
mov rcx, qword [rbx + 0x20]
call qword [fcn.1401218e4]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1401218e4]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1401218e4]
mov rbx, rdi
test rdi, rdi
jne 0x1400f90d1
mov rbx, r13
jmp 0x1400f9113
test rbx, rbx
jne 0x1400f9113
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 0x1400f95e0
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 0x1400fc7d0
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 [0x140361030]
mov rdi, rax
test rax, rax
je 0x1400fc84d
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 0x1400fc878
cmp ebx, esi
je 0x1400fc878
cmp ebx, 0x8000
ja 0x1400fc878
cmp ebx, esi
jb 0x1400fc873
mov edx, ebx
mov rcx, rdi
call qword [0x140361030]
mov rdi, rax
test rax, rax
jne 0x1400fc810
mov rcx, rbp
call qword [fcn.1401218e4]
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 0x1400fc858
mov rcx, rdi
jmp 0x1400fc850

Function at 0x140102e20
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 [0x140361080]
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 0x140102e9a
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.1400e79f0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x140102ebf
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400e6d90
lea eax, [rbx + 0x1f]
jmp 0x140102f38
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400e6f10
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400f5520
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140102f36
mov dl, 1
mov rcx, rsi
call fcn.1400d7720
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.1400d7720
test ebx, ebx
je 0x140102f36
mov rcx, rdi
call fcn.140103450
mov eax, Ordinal_46
jmp 0x140102f38
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1401204c0
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 0x140103f30
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 0x140103f55
cmp dword [rax + 0x9f8], 0
je 0x140103f81
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140103f81
lea rdx, str.MDTM__s
call fcn.14011af80
test eax, eax
jne 0x140103f8e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140104dc0
add rsp, 0x20
pop rbx
ret
Function at 0x140104740
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 0x140104778
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.140104890
cmp byte [rcx + 0xf0e], 0
je 0x140104790
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140105280
cmp byte [rcx + 0xf11], 0
je 0x140104831
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1401047eb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1401047ce
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.14011af80
test eax, eax
je 0x140104821
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x140104811
lea rdx, str.PRET_STOR__s
call fcn.14011af80
test eax, eax
je 0x140104821
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.14011af80
test eax, eax
jne 0x14010483e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1401051f0
add rsp, 0x20
pop rbx
ret

Function at 0x140104b80
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 0x140104bcd
cmp qword [rcx + 0xa88], 0
je 0x140104bcd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.14011af80
test eax, eax
jne 0x140104bd7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140104740
add rsp, 0x20
pop rbx
ret

Function at 0x140104d60
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 0x140104dac
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140104dac
lea rdx, str.SIZE__s
call fcn.14011af80
test eax, eax
jne 0x140104db9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140104b80
add rsp, 0x20
pop rbx
ret

Function at 0x140104dc0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140104e18
cmp qword [rcx + 0xa88], 0
je 0x140104e18
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140104e18
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140103660
jmp fcn.140104d60
Function at 0x140104e20
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 0x140104e55
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400e6d90
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x140104e6c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400e6f10
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140104e88
mov rcx, rdi
call fcn.140104d60
jmp 0x140104fbf
cmp esi, 0x14
jne 0x140104fa1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140104f09
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140104f09
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.1400fc910
test eax, eax
jne 0x140104fbf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x140104efe
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140104f09
mov rcx, qword [rsp + 0x50]
call qword [fcn.1401218e4]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x140104f2d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14015264e]
test rbp, rbp
mov r9, r8
lea rax, [0x1403472c8]
cmovne r9, rbp
lea rcx, [0x140148430]
cmovne r8, rax
call fcn.1400d5650
mov rcx, rbp
mov r14, rax
call qword [fcn.1401218e4]
test r14, r14
jne 0x140104f6c
lea ebx, [r14 + 0x1b]
jmp 0x140104fc1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x14018be0c]
call fcn.14011af80
mov rcx, r14
mov esi, eax
call qword [fcn.1401218e4]
test esi, esi
je 0x140104f95
mov ebx, esi
jmp 0x140104fc1
mov dword [rdi + 0xab8], 0x1f
jmp 0x140104fc1
cmp esi, 0x15
jne 0x140104fac
lea r8d, [rsi - 8]
jmp 0x140104fb5
cmp esi, 0x16
jne 0x140104fc1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140104890
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 0x14010a8b0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14010a9d4
cmp r8d, 0xff
jne 0x14010a911
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14010a8fb
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x14e7e0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400e6f10
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400e6f10
cmp r8d, 0xfb
jne 0x14010a923
lea r9, str.WILL
jmp 0x14010a961
cmp r8d, 0xfc
jne 0x14010a935
lea r9, str.WONT
jmp 0x14010a961
cmp r8d, 0xfd
jne 0x14010a947
lea r9, [0x14014f204]
jmp 0x14010a961
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14010a9bd
cmp r10d, 0x27
jg 0x14010a994
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x14ee00]
test r8, r8
jne 0x14010a9a4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400e6f10
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14010a97b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400e6f10
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400e6f10
add rsp, 0x38
ret

Function at 0x14010ad20
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 0x14010ad7f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400e6d90
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14010a8b0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x14010af30
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14010b0d8
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 0x14010af95
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14010af95
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14010af95
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 0x14010afcc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14010b022
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010b022
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010b022
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010b022
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14010b022
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.14010a9e0
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 0x14010b084
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400e6d90
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.14010adb0
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 0x14010b0d0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400e6d90
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x14010c840
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140361080]
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 0x14010c8d5
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 0x14010c936
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400e6d90
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.1401204c0
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 0x14010c9f1
sub ecx, 1
je 0x14010ca64
sub ecx, 1
je 0x14010c9a0
cmp ecx, 1
je 0x14010c983
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14018be0c]
call fcn.1400e6d90
jmp 0x14010ca64
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.14010c570
test eax, eax
je 0x14010ca64
jmp 0x14010c90a
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 0x14010ca64
sub rax, rsi
cmp rax, rbp
jae 0x14010ca64
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400e6f10
jmp 0x14010ca64
cmp r8d, 4
jle 0x14010ca64
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 0x14010ca64
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1400e6cb0
mov esi, eax
test eax, eax
je 0x14010ca43
mov edx, 5
mov rcx, rbx
call fcn.14010d530
mov eax, esi
jmp 0x14010c90a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400f5790
mov rcx, r14
call fcn.1400f5a70
test eax, eax
je 0x14010c908
mov edx, 5
mov rcx, rbx
call fcn.14010d530
mov eax, Ordinal_46
jmp 0x14010c90a
Function at 0x14011f800
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 0x14011f842
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 0x14011f889
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 0x14011f8e2
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 0x14011f8a0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x14011f923
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x140152392]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x140152393]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x14011f8f0
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 0x14011f93c
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, [0x1401524a0]
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
test eax, eax
jne 0x14011f976
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x14011f97b
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 0x14011f9c4
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 0x14011f9c4
dec r8
sub rdx, 1
jne 0x14011f9aa
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x14012152c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140121576
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140121576
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140121576
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140121576
cmp dword [rcx + 0x84], 0xe
jbe 0x140121576
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140121578
xor al, al
add rsp, 0x28
ret
Function at 0x141d31058
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.141d311df
push r10
mov r10, rsp
push r10
mov rsi, qword [r10 + 0x10]
mov rdi, qword [r10 + 0x20]
cld
mov dl, 0x80
mov al, byte [rsi]
inc rsi
mov byte [rdi], al
inc rdi
mov ebx, 2
add dl, dl
jne 0x141d31089
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x141d3106f
add dl, dl
jne 0x141d31096
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x141d310f6
xor eax, eax
add dl, dl
jne 0x141d310a5
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x141d311ad
add dl, dl
jne 0x141d310b6
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x141d310c3
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x141d310d0
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x141d310dd
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
je 0x141d310ea
push rdi
mov eax, eax
sub rdi, rax
mov al, byte [rdi]
pop rdi
mov byte [rdi], al
inc rdi
mov ebx, 2
jmp 0x141d3107e
mov eax, 1
add dl, dl
jne 0x141d31106
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x141d31113
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x141d310fb
sub eax, ebx
mov ebx, 1
jne 0x141d3114c
mov ecx, 1
add dl, dl
jne 0x141d3112e
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x141d3113b
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x141d31123
push rsi
mov rsi, rdi
sub rsi, rbp
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x141d3107e
dec eax
shl eax, 8
mov al, byte [rsi]
inc rsi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x141d31168
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x141d31175
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x141d3115d
cmp eax, 0x7d00
jae 0x141d3119b
cmp eax, 0x500
jb 0x141d31196
inc ecx
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x141d3107e
cmp eax, 0x7f
ja 0x141d3119e
add ecx, 2
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x141d3107e
mov al, byte [rsi]
inc rsi
xor ecx, ecx
shr al, 1
je 0x141d311d2
adc ecx, 2
mov ebp, eax
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
mov ebx, 1
jmp 0x141d3107e
pop r10
sub rdi, qword [r10 + 0x20]
mov eax, edi
pop r10
ret 0x20
Function at 0x140001070
Capabilities:
Terminate process

Disassembly:
sub rsp, 0x28
lea rdx, [0x140002260]
lea rcx, str.vithor.txt
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fopen]
test rax, rax
jne 0x1400010a2
lea rcx, str.Arquivo_vithor.txt_n
call fcn.140001010
xor ecx, ecx
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
mov rcx, rax
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
xor eax, eax
add rsp, 0x28
ret

Function at 0x1400019e0
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140001a2a
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140001a2a
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140001a2a
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140001a2a
cmp dword [rcx + 0x84], 0xe
jbe 0x140001a2a
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140001a2c
xor al, al
add rsp, 0x28
ret