joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14006d730
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 0x14006d8f4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x14006d8d4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14006d78d
lea ebp, [rax + 0xe]
jmp 0x14006d799
cmp eax, 0x17
jne 0x14006d841
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x14006d841
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14006d841
cmp rax, rbp
jb 0x14006d841
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14006d87c
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 0x14006d86b
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 0x14006d82e
call qword [case.0x140050999.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x14006d850
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14006d83e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14006d780
jmp 0x14006d882
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400957e6]
mov rcx, rdi
call qword [fcn.1400957e6]
jmp 0x14006d882
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400957e6]
jmp 0x14006d882
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x14006d897
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14006d8cf
test rbx, rbx
je 0x14006d8ca
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400957e6]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400957e6]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400957e6]
mov rbx, rdi
test rdi, rdi
jne 0x14006d8a1
mov rbx, r13
jmp 0x14006d8e3
test rbx, rbx
jne 0x14006d8e3
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 0x14006ddb0
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 0x140070fa0
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 [0x1400b8050]
mov rdi, rax
test rax, rax
je 0x14007101d
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 0x140071048
cmp ebx, esi
je 0x140071048
cmp ebx, 0x8000
ja 0x140071048
cmp ebx, esi
jb 0x140071043
mov edx, ebx
mov rcx, rdi
call qword [0x1400b8050]
mov rdi, rax
test rax, rax
jne 0x140070fe0
mov rcx, rbp
call qword [fcn.1400957e6]
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 0x140071028
mov rcx, rdi
jmp 0x140071020

Function at 0x140077420
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 [0x1400b80c0]
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 0x14007749a
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.14005c3c0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400774bf
lea rdx, str.Error_accept__ing_server_connect
call fcn.14005b760
lea eax, [rbx + 0x1f]
jmp 0x140077538
lea rdx, str.Connection_accepted_from_server_n
call fcn.14005b8e0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140069cf0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140077536
mov dl, 1
mov rcx, rsi
call fcn.14004c140
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.14004c140
test ebx, ebx
je 0x140077536
mov rcx, rdi
call fcn.140077a50
mov eax, Ordinal_45
jmp 0x140077538
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140094680
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 0x140078530
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 0x140078555
cmp dword [rax + 0x9f8], 0
je 0x140078581
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140078581
lea rdx, str.MDTM__s
call fcn.14008f580
test eax, eax
jne 0x14007858e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400793c0
add rsp, 0x20
pop rbx
ret
Function at 0x140078d40
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 0x140078d78
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.140078e90
cmp byte [rcx + 0xf0e], 0
je 0x140078d90
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140079880
cmp byte [rcx + 0xf11], 0
je 0x140078e31
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x140078deb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x140078dce
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.14008f580
test eax, eax
je 0x140078e21
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x140078e11
lea rdx, str.PRET_STOR__s
call fcn.14008f580
test eax, eax
je 0x140078e21
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.14008f580
test eax, eax
jne 0x140078e3e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400797f0
add rsp, 0x20
pop rbx
ret

Function at 0x140079180
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 0x1400791cd
cmp qword [rcx + 0xa88], 0
je 0x1400791cd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.14008f580
test eax, eax
jne 0x1400791d7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140078d40
add rsp, 0x20
pop rbx
ret

Function at 0x140079360
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 0x1400793ac
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400793ac
lea rdx, str.SIZE__s
call fcn.14008f580
test eax, eax
jne 0x1400793b9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140079180
add rsp, 0x20
pop rbx
ret

Function at 0x1400793c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140079418
cmp qword [rcx + 0xa88], 0
je 0x140079418
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140079418
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140077c60
jmp fcn.140079360
Function at 0x140079420
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 0x140079455
lea rdx, str.Couldnt_set_desired_mode
call fcn.14005b760
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14007946c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14005b8e0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140079488
mov rcx, rdi
call fcn.140079360
jmp 0x1400795bf
cmp esi, 0x14
jne 0x1400795a1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140079509
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140079509
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.140045890
test eax, eax
jne 0x1400795bf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400794fe
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140079509
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400957e6]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14007952d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400a88c8]
test rbp, rbp
mov r9, r8
lea rax, [0x14009a40c]
cmovne r9, rbp
lea rcx, [0x14009e6f8]
cmovne r8, rax
call fcn.14004a010
mov rcx, rbp
mov r14, rax
call qword [fcn.1400957e6]
test r14, r14
jne 0x14007956c
lea ebx, [r14 + 0x1b]
jmp 0x1400795c1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400a2ef0]
call fcn.14008f580
mov rcx, r14
mov esi, eax
call qword [fcn.1400957e6]
test esi, esi
je 0x140079595
mov ebx, esi
jmp 0x1400795c1
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400795c1
cmp esi, 0x15
jne 0x1400795ac
lea r8d, [rsi - 8]
jmp 0x1400795b5
cmp esi, 0x16
jne 0x1400795c1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140078e90
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 0x14007eeb0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14007efd4
cmp r8d, 0xff
jne 0x14007ef11
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14007eefb
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xa4a70]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14005b8e0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14005b8e0
cmp r8d, 0xfb
jne 0x14007ef23
lea r9, str.WILL
jmp 0x14007ef61
cmp r8d, 0xfc
jne 0x14007ef35
lea r9, str.WONT
jmp 0x14007ef61
cmp r8d, 0xfd
jne 0x14007ef47
lea r9, [0x1400a5494]
jmp 0x14007ef61
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14007efbd
cmp r10d, 0x27
jg 0x14007ef94
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xa5090]
test r8, r8
jne 0x14007efa4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14005b8e0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14007ef7b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.14005b8e0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14005b8e0
add rsp, 0x38
ret

Function at 0x14007f320
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 0x14007f37f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14005b760
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14007eeb0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x14007f530
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14007f6d8
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 0x14007f595
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14007f595
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14007f595
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 0x14007f5cc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14007f622
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14007f622
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14007f622
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14007f622
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14007f622
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.14007efe0
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 0x14007f684
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14005b760
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.14007f3b0
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 0x14007f6d0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14005b760
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140080e40
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400b80c0]
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 0x140080ed5
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 0x140080f36
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14005b760
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.140094680
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 0x140080ff1
sub ecx, 1
je 0x140081064
sub ecx, 1
je 0x140080fa0
cmp ecx, 1
je 0x140080f83
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400a2ef0]
call fcn.14005b760
jmp 0x140081064
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140080b70
test eax, eax
je 0x140081064
jmp 0x140080f0a
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 0x140081064
sub rax, rsi
cmp rax, rbp
jae 0x140081064
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14005b8e0
jmp 0x140081064
cmp r8d, 4
jle 0x140081064
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 0x140081064
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14005b680
mov esi, eax
test eax, eax
je 0x140081043
mov edx, 5
mov rcx, rbx
call fcn.140081b30
mov eax, esi
jmp 0x140080f0a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140069f60
mov rcx, r14
call fcn.14006a240
test eax, eax
je 0x140080f08
mov edx, 5
mov rcx, rbx
call fcn.140081b30
mov eax, Ordinal_45
jmp 0x140080f0a
Function at 0x140093e00
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 0x140093e42
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 0x140093e89
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 0x140093ee2
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 0x140093ea0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140093f23
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400a867a]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400a867b]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140093ef0
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 0x140093f8c
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 0x140093fc6
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x140093fcb
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 0x140094014
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 0x140094014
dec r8
sub rdx, 1
jne 0x140093ffa
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x14009554c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140095596
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140095596
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140095596
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140095596
cmp dword [rcx + 0x84], 0xe
jbe 0x140095596
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140095598
xor al, al
add rsp, 0x28
ret

Function at 0x140001a90
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push rbp
push r15
push r14
push r13
push r12
push rsi
push rdi
push rbx
sub rsp, 0x48
lea rbp, [rsp + 0x40]
mov dword [rbp], ecx
mov eax, 0x10
call section..text
sub rsp, rax
mov rax, rsp
mov rcx, qword gs:[0x60]
mov rcx, qword [rcx + 0x18]
mov r8, qword [rcx + 0x10]
mov ecx, 0xc55151e8
xor ecx, dword [0x140003738]
inc ecx
movsxd r9, ecx
mov ecx, 0x58c33d75
xor ecx, dword [0x140003750]
inc ecx
mov edx, 0x566a7012
xor edx, dword [0x140003768]
inc edx
movsxd rdx, edx
add rdx, qword [0x140003760]
mov qword [rbp - 0x38], rdx
movsxd rcx, ecx
mov qword [rbp - 0x20], rcx
mov ecx, 0x821c9f85
xor ecx, dword [0x1400037e0]
inc ecx
mov edx, 0x66ff4bf0
xor edx, dword [0x1400037f8]
movsxd rcx, ecx
mov qword [rbp - 0x10], rcx
mov ecx, 0x1d7b4f96
xor ecx, dword [0x140003810]
inc ecx
movsxd rsi, ecx
add rsi, qword [0x140003800]
inc edx
mov ecx, 0x7df1c1fb
xor ecx, dword [0x140003828]
inc ecx
movsxd rdi, ecx
add rdi, qword [0x140003818]
movsxd r14, edx
mov ecx, 0x3ee527fb
xor ecx, dword [0x140003840]
inc ecx
mov edx, 0xf8ef51f0
xor edx, dword [0x140003858]
inc edx
movsxd r15, edx
add r15, qword [0x140003848]
movsxd rcx, ecx
mov qword [rbp - 0x30], rcx
mov r13, qword [r8 + 0x30]
xor ecx, ecx
test r13, r13
setne cl
lea rdx, [0x140003728]
mov rcx, qword [rdx + rcx*8]
mov qword [rbp - 0x18], r9
add rcx, r9
jmp rcx

Function at 0x140001e40
Capabilities:
Accept command line arguments

Disassembly:
push rbp
push rsi
sub rsp, 0x28
lea rbp, [rsp + 0x20]
sub rsp, 0x20
call sub.KERNEL32.dll_GetCommandLineA
add rsp, 0x20
mov dword [rbp - 0x18], 0
mov rsi, rax
sub rsp, 0x20
lea rdx, [rbp - 0x18]
mov rcx, rax
call fcn.140001f00
add rsp, 0x20
mov eax, dword [rbp - 0x18]
inc eax
lea rax, [rax*8 + 0xf]
and rax, 0xfffffffffffffff0
call section..text
sub rsp, rax
mov rcx, rsp
mov rax, qword [rbp - 8]
add rax, 0xf
and rax, 0xfffffffffffffff0
call section..text
sub rsp, rax
mov rax, rsp
mov qword [rbp - 0x10], rcx
mov qword [rbp], rax
sub rsp, 0x20
lea rdx, [rbp - 0x18]
mov rcx, rsi
call fcn.140001f00
add rsp, 0x20
mov rax, qword [rbp - 0x10]
movsxd rcx, dword [rbp - 0x18]
mov edx, 0xed149dc
xor edx, dword [0x140003870]
inc edx
movsxd rdx, edx
add rdx, qword [0x140003860]
jmp rdx