joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140044340
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 0x140044504
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400444e4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14004439d
lea ebp, [rax + 0xe]
jmp 0x1400443a9
cmp eax, 0x17
jne 0x140044451
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140044451
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140044451
cmp rax, rbp
jb 0x140044451
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14004448c
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 0x14004447b
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 0x14004443e
call qword [case.0x1400272f9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140044460
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14004444e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140044390
jmp 0x140044492
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.14006c2fc]
mov rcx, rdi
call qword [fcn.14006c2fc]
jmp 0x140044492
mov rcx, rdi
mov r14d, 8
call qword [fcn.14006c2fc]
jmp 0x140044492
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400444a7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400444df
test rbx, rbx
je 0x1400444da
mov rcx, qword [rbx + 0x20]
call qword [fcn.14006c2fc]
mov rcx, qword [rbx + 0x18]
call qword [fcn.14006c2fc]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.14006c2fc]
mov rbx, rdi
test rdi, rdi
jne 0x1400444b1
mov rbx, r13
jmp 0x1400444f3
test rbx, rbx
jne 0x1400444f3
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 0x1400449c0
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 0x140047bb0
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 [0x140089030]
mov rdi, rax
test rax, rax
je 0x140047c2d
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 0x140047c58
cmp ebx, esi
je 0x140047c58
cmp ebx, 0x8000
ja 0x140047c58
cmp ebx, esi
jb 0x140047c53
mov edx, ebx
mov rcx, rdi
call qword [0x140089030]
mov rdi, rax
test rax, rax
jne 0x140047bf0
mov rcx, rbp
call qword [fcn.14006c2fc]
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 0x140047c38
mov rcx, rdi
jmp 0x140047c30

Function at 0x14004e200
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 [0x140089080]
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 0x14004e27a
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.140032dd0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14004e29f
lea rdx, str.Error_accept__ing_server_connect
call fcn.140032170
lea eax, [rbx + 0x1f]
jmp 0x14004e318
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400322f0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140040900
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14004e316
mov dl, 1
mov rcx, rsi
call fcn.140022a90
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.140022a90
test ebx, ebx
je 0x14004e316
mov rcx, rdi
call fcn.14004e830
mov eax, Ordinal_46
jmp 0x14004e318
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14006ad30
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 0x14004f310
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 0x14004f335
cmp dword [rax + 0x9f8], 0
je 0x14004f361
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14004f361
lea rdx, str.MDTM__s
call fcn.140066360
test eax, eax
jne 0x14004f36e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400501a0
add rsp, 0x20
pop rbx
ret
Function at 0x14004fb20
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 0x14004fb58
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.14004fc70
cmp byte [rcx + 0xf0e], 0
je 0x14004fb70
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140050660
cmp byte [rcx + 0xf11], 0
je 0x14004fc11
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14004fbcb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14004fbae
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.140066360
test eax, eax
je 0x14004fc01
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14004fbf1
lea rdx, str.PRET_STOR__s
call fcn.140066360
test eax, eax
je 0x14004fc01
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140066360
test eax, eax
jne 0x14004fc1e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400505d0
add rsp, 0x20
pop rbx
ret

Function at 0x14004ff60
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 0x14004ffad
cmp qword [rcx + 0xa88], 0
je 0x14004ffad
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140066360
test eax, eax
jne 0x14004ffb7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14004fb20
add rsp, 0x20
pop rbx
ret

Function at 0x140050140
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 0x14005018c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14005018c
lea rdx, str.SIZE__s
call fcn.140066360
test eax, eax
jne 0x140050199
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004ff60
add rsp, 0x20
pop rbx
ret

Function at 0x1400501a0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400501f8
cmp qword [rcx + 0xa88], 0
je 0x1400501f8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400501f8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14004ea40
jmp fcn.140050140
Function at 0x140050200
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 0x140050235
lea rdx, str.Couldnt_set_desired_mode
call fcn.140032170
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14005024c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.1400322f0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140050268
mov rcx, rdi
call fcn.140050140
jmp 0x14005039f
cmp esi, 0x14
jne 0x140050381
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400502e9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400502e9
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.140047cf0
test eax, eax
jne 0x14005039f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400502de
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400502e9
mov rcx, qword [rsp + 0x50]
call qword [fcn.14006c2fc]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14005030d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14007d43b]
test rbp, rbp
mov r9, r8
lea rax, [0x14006f04c]
cmovne r9, rbp
lea rcx, [0x140073128]
cmovne r8, rax
call fcn.140020960
mov rcx, rbp
mov r14, rax
call qword [fcn.14006c2fc]
test r14, r14
jne 0x14005034c
lea ebx, [r14 + 0x1b]
jmp 0x1400503a1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400779b0]
call fcn.140066360
mov rcx, r14
mov esi, eax
call qword [fcn.14006c2fc]
test esi, esi
je 0x140050375
mov ebx, esi
jmp 0x1400503a1
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400503a1
cmp esi, 0x15
jne 0x14005038c
lea r8d, [rsi - 8]
jmp 0x140050395
cmp esi, 0x16
jne 0x1400503a1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14004fc70
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 0x140055c90
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140055db4
cmp r8d, 0xff
jne 0x140055cf1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x140055cdb
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x79530]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.1400322f0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.1400322f0
cmp r8d, 0xfb
jne 0x140055d03
lea r9, str.WILL
jmp 0x140055d41
cmp r8d, 0xfc
jne 0x140055d15
lea r9, str.WONT
jmp 0x140055d41
cmp r8d, 0xfd
jne 0x140055d27
lea r9, [0x140079f54]
jmp 0x140055d41
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x140055d9d
cmp r10d, 0x27
jg 0x140055d74
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x79b50]
test r8, r8
jne 0x140055d84
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.1400322f0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x140055d5b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.1400322f0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.1400322f0
add rsp, 0x38
ret

Function at 0x140056100
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 0x14005615f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140032170
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140055c90
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140056310
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400564b8
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 0x140056375
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140056375
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140056375
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 0x1400563ac
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140056402
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140056402
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140056402
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140056402
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140056402
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.140055dc0
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 0x140056464
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140032170
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140056190
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 0x1400564b0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140032170
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140057c20
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140089080]
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 0x140057cb5
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 0x140057d16
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140032170
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.14006ad30
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 0x140057dd1
sub ecx, 1
je 0x140057e44
sub ecx, 1
je 0x140057d80
cmp ecx, 1
je 0x140057d63
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400779b0]
call fcn.140032170
jmp 0x140057e44
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140057950
test eax, eax
je 0x140057e44
jmp 0x140057cea
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 0x140057e44
sub rax, rsi
cmp rax, rbp
jae 0x140057e44
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.1400322f0
jmp 0x140057e44
cmp r8d, 4
jle 0x140057e44
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 0x140057e44
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140032090
mov esi, eax
test eax, eax
je 0x140057e23
mov edx, 5
mov rcx, rbx
call fcn.140058910
mov eax, esi
jmp 0x140057cea
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140040b70
mov rcx, r14
call fcn.140040e50
test eax, eax
je 0x140057ce8
mov edx, 5
mov rcx, rbx
call fcn.140058910
mov eax, Ordinal_46
jmp 0x140057cea
Function at 0x14006abe0
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 0x14006ac22
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 0x14006ac69
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 0x14006acc2
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 0x14006ac80
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x14006ad03
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14007d13a]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14007d13b]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x14006acd0
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 0x14006bae0
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x14006bb2a
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x14006bb2a
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x14006bb2a
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x14006bb2a
cmp dword [rcx + 0x84], 0xe
jbe 0x14006bb2a
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x14006bb2c
xor al, al
add rsp, 0x28
ret
Function at 0x14006bf20
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rdi, rdx
lea r8, [rsp + 0x60]
mov ebx, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
mov r8d, ebx
mov ecx, 0x1300
neg eax
sbb r9d, r9d
and qword [rsp + 0x30], 0
and r9d, dword [rsp + 0x60]
xor edx, edx
and dword [rsp + 0x28], 0
mov dword [rsp + 0x60], r9d
mov qword [rsp + 0x20], rdi
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x14006bfa4
mov r8, qword [rdi]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x14006bfa4
dec r8
sub rdx, 1
jne 0x14006bf8a
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x14001943c
Capabilities:
Terminate process

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
mov qword [rax + 0x20], r14
push r15
sub rsp, 0xb0
xor r14d, r14d
mov dword [rsp + 0x20], r14d
lea rcx, [rax - 0x78]
call qword [sym.imp.api_ms_win_core_processthreads_l1_1_0.dll_GetStartupInfoW]
nop
mov rax, qword gs:[0x30]
mov rbx, qword [rax + 8]
mov esi, r14d
xor eax, eax
lock cmpxchg qword [0x1400306f8], rbx
je 0x1400194a3
cmp rax, rbx
jne 0x140019496
mov ebx, 1
mov esi, ebx
jmp 0x1400194a8
mov ecx, 0x3e8
call qword [sym.imp.api_ms_win_core_synch_l1_2_0.dll_Sleep]
jmp 0x14001947b
mov ebx, 1
mov eax, dword [0x140030700]
cmp eax, ebx
jne 0x1400194c0
mov edi, 0x1f
mov ecx, edi
call fcn.1401ba000
jmp 0x14001952c
mov eax, dword [0x140030700]
test eax, eax
jne 0x140019521
mov dword [0x140030700], ebx
lea r15, [0x14001dcb8]
lea rdi, [0x14001dca0]
mov qword [rsp + 0x30], rdi
mov eax, r14d
mov dword [rsp + 0x24], eax
cmp rdi, r15
jae 0x140019513
test eax, eax
jne 0x140019517
cmp qword [rdi], r14
je 0x140019508
mov rax, qword [rdi]
mov rcx, qword [0x14001dc18]
call rcx
mov dword [rsp + 0x24], eax
add rdi, 8
mov qword [rsp + 0x30], rdi
jmp 0x1400194ea
test eax, eax
je 0x140019527
mov eax, 0xff
jmp 0x140019682
mov dword [0x14002ffb4], ebx
mov edi, 0x1f
mov eax, dword [0x140030700]
cmp eax, ebx
jne 0x140019553
lea rdx, [0x14001dc98]
lea rcx, [0x14001dc20]
call sub.msvcrt.dll__initterm
mov dword [0x140030700], 2
test esi, esi
jne 0x140019561
mov rax, r14
xchg qword [0x1400306f8], rax
cmp qword [0x140030718], r14
je 0x140019594
lea rcx, [0x140030718]
call fcn.140019a50
test eax, eax
je 0x140019594
xor r8d, r8d
lea edx, [r8 + 2]
xor ecx, ecx
mov rax, qword [0x140030718]
mov r9, qword [0x14001dc18]
call r9
mov rax, qword [sym.imp.msvcrt.dll__wcmdln]
mov rcx, qword [rax]
test rcx, rcx
jne 0x1400195ad
mov eax, 0xff
jmp 0x140019682
mov qword [rsp + 0x28], rcx
mov edx, dword [rsp + 0x20]
movzx eax, word [rcx]
cmp ax, 0x20
ja 0x140019633
test ax, ax
je 0x1400195c8
test edx, edx
jne 0x140019633
sub ax, bx
cmp ax, di
ja 0x1400195de
add rcx, 2
mov qword [rsp + 0x28], rcx
movzx eax, word [rcx]
jmp 0x1400195c8
test byte [rsp + 0x7c], bl
movzx eax, word [rsp + 0x80]
mov r9d, 0xa
cmovne r9d, eax
mov r8, rcx
xor edx, edx
lea rcx, [0x140000000]
call fcn.140003e4c
mov dword [0x14002ffb0], eax
cmp dword [0x14002ffd0], r14d
jne 0x14001961c
mov ecx, eax
call qword [sym.imp.msvcrt.dll_exit]
cmp dword [0x14002ffb4], r14d
jne 0x140019631
call qword [sym.imp.msvcrt.dll__cexit]
mov eax, dword [0x14002ffb0]
jmp 0x140019682
cmp ax, 0x22
jne 0x140019647
mov eax, r14d
test edx, edx
sete al
mov edx, eax
mov dword [rsp + 0x20], eax
add rcx, 2
mov qword [rsp + 0x28], rcx
jmp 0x1400195b6
lea r11, [rsp + 0xb0]
mov rbx, qword [r11 + 0x10]
mov rsi, qword [r11 + 0x18]
mov rdi, qword [r11 + 0x20]
mov r14, qword [r11 + 0x28]
mov rsp, r11
pop r15
ret
sub rsp, 0x28
call fcn.140019ad0
add rsp, 0x28
jmp 0x14001943c