joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140252b40
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 0x140252d04
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140252ce4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x140252b9d
lea ebp, [rax + 0xe]
jmp 0x140252ba9
cmp eax, 0x17
jne 0x140252c51
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140252c51
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140252c51
cmp rax, rbp
jb 0x140252c51
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x140252c8c
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 0x140252c7b
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 0x140252c3e
call qword [case.0x140235879.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140252c60
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x140252c4e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140252b90
jmp 0x140252c92
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.14027bb76]
mov rcx, rdi
call qword [fcn.14027bb76]
jmp 0x140252c92
mov rcx, rdi
mov r14d, 8
call qword [fcn.14027bb76]
jmp 0x140252c92
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140252ca7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x140252cdf
test rbx, rbx
je 0x140252cda
mov rcx, qword [rbx + 0x20]
call qword [fcn.14027bb76]
mov rcx, qword [rbx + 0x18]
call qword [fcn.14027bb76]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.14027bb76]
mov rbx, rdi
test rdi, rdi
jne 0x140252cb1
mov rbx, r13
jmp 0x140252cf3
test rbx, rbx
jne 0x140252cf3
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 0x1402531c0
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 0x1402563b0
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 [0x1405d5260]
mov rdi, rax
test rax, rax
je 0x14025642d
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 0x140256458
cmp ebx, esi
je 0x140256458
cmp ebx, 0x8000
ja 0x140256458
cmp ebx, esi
jb 0x140256453
mov edx, ebx
mov rcx, rdi
call qword [0x1405d5260]
mov rdi, rax
test rax, rax
jne 0x1402563f0
mov rcx, rbp
call qword [fcn.14027bb76]
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 0x140256438
mov rcx, rdi
jmp 0x140256430

Function at 0x14025c830
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 [0x1405d52b0]
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 0x14025c8aa
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.140241230
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14025c8cf
lea rdx, str.Error_accept__ing_server_connect
call fcn.1402405d0
lea eax, [rbx + 0x1f]
jmp 0x14025c948
lea rdx, str.Connection_accepted_from_server_n
call fcn.140240750
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14024f100
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14025c946
mov dl, 1
mov rcx, rsi
call fcn.140231040
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.140231040
test ebx, ebx
je 0x14025c946
mov rcx, rdi
call fcn.14025ce60
mov eax, Ordinal_45
jmp 0x14025c948
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.14027a820
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 0x14025d940
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 0x14025d965
cmp dword [rax + 0x9f8], 0
je 0x14025d991
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14025d991
lea rdx, str.MDTM__s
call fcn.140274990
test eax, eax
jne 0x14025d99e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14025e7d0
add rsp, 0x20
pop rbx
ret
Function at 0x14025e150
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 0x14025e188
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.14025e2a0
cmp byte [rcx + 0xf0e], 0
je 0x14025e1a0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14025ec90
cmp byte [rcx + 0xf11], 0
je 0x14025e241
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14025e1fb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14025e1de
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.140274990
test eax, eax
je 0x14025e231
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14025e221
lea rdx, str.PRET_STOR__s
call fcn.140274990
test eax, eax
je 0x14025e231
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140274990
test eax, eax
jne 0x14025e24e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14025ec00
add rsp, 0x20
pop rbx
ret

Function at 0x14025e590
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 0x14025e5dd
cmp qword [rcx + 0xa88], 0
je 0x14025e5dd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140274990
test eax, eax
jne 0x14025e5e7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14025e150
add rsp, 0x20
pop rbx
ret

Function at 0x14025e770
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 0x14025e7bc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14025e7bc
lea rdx, str.SIZE__s
call fcn.140274990
test eax, eax
jne 0x14025e7c9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14025e590
add rsp, 0x20
pop rbx
ret

Function at 0x14025e7d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14025e828
cmp qword [rcx + 0xa88], 0
je 0x14025e828
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14025e828
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14025d070
jmp fcn.14025e770
Function at 0x14025e830
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 0x14025e865
lea rdx, str.Couldnt_set_desired_mode
call fcn.1402405d0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14025e87c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140240750
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14025e898
mov rcx, rdi
call fcn.14025e770
jmp 0x14025e9cf
cmp esi, 0x14
jne 0x14025e9b1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14025e919
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14025e919
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.14022a370
test eax, eax
jne 0x14025e9cf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14025e90e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14025e919
mov rcx, qword [rsp + 0x50]
call qword [fcn.14027bb76]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14025e93d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1402d52d0]
test rbp, rbp
mov r9, r8
lea rax, [0x1405b3484]
cmovne r9, rbp
lea rcx, [0x1402caf60]
cmovne r8, rax
call fcn.14022ef70
mov rcx, rbp
mov r14, rax
call qword [fcn.14027bb76]
test r14, r14
jne 0x14025e97c
lea ebx, [r14 + 0x1b]
jmp 0x14025e9d1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1402cf7b0]
call fcn.140274990
mov rcx, r14
mov esi, eax
call qword [fcn.14027bb76]
test esi, esi
je 0x14025e9a5
mov ebx, esi
jmp 0x14025e9d1
mov dword [rdi + 0xab8], 0x1f
jmp 0x14025e9d1
cmp esi, 0x15
jne 0x14025e9bc
lea r8d, [rsi - 8]
jmp 0x14025e9c5
cmp esi, 0x16
jne 0x14025e9d1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14025e2a0
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 0x1402642c0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1402643e4
cmp r8d, 0xff
jne 0x140264321
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14026430b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x2d1330]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140240750
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140240750
cmp r8d, 0xfb
jne 0x140264333
lea r9, str.WILL
jmp 0x140264371
cmp r8d, 0xfc
jne 0x140264345
lea r9, str.WONT
jmp 0x140264371
cmp r8d, 0xfd
jne 0x140264357
lea r9, [0x1402d1d54]
jmp 0x140264371
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1402643cd
cmp r10d, 0x27
jg 0x1402643a4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x2d1950]
test r8, r8
jne 0x1402643b4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140240750
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14026438b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140240750
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140240750
add rsp, 0x38
ret

Function at 0x140264730
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 0x14026478f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1402405d0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1402642c0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140264940
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140264ae8
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 0x1402649a5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1402649a5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1402649a5
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 0x1402649dc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140264a32
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140264a32
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140264a32
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140264a32
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140264a32
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.1402643f0
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 0x140264a94
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1402405d0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1402647c0
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 0x140264ae0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1402405d0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140266250
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1405d52b0]
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 0x1402662e5
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 0x140266346
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1402405d0
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.14027a820
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 0x140266401
sub ecx, 1
je 0x140266474
sub ecx, 1
je 0x1402663b0
cmp ecx, 1
je 0x140266393
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1402cf7b0]
call fcn.1402405d0
jmp 0x140266474
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140265f80
test eax, eax
je 0x140266474
jmp 0x14026631a
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 0x140266474
sub rax, rsi
cmp rax, rbp
jae 0x140266474
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140240750
jmp 0x140266474
cmp r8d, 4
jle 0x140266474
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 0x140266474
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.1402404f0
mov esi, eax
test eax, eax
je 0x140266453
mov edx, 5
mov rcx, rbx
call fcn.140266f40
mov eax, esi
jmp 0x14026631a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14024f370
mov rcx, r14
call fcn.14024f650
test eax, eax
je 0x140266318
mov edx, 5
mov rcx, rbx
call fcn.140266f40
mov eax, Ordinal_45
jmp 0x14026631a
Function at 0x140279210
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 0x140279252
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 0x140279299
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 0x1402792f2
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 0x1402792b0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140279333
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1402d4f2a]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1402d4f2b]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140279300
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 0x140279940
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push rbp
lea rbp, [rsp - 0x1d0]
sub rsp, 0x2d0
mov rax, qword [0x1405d52b0]
xor rax, rsp
mov qword [rbp + 0x1c8], rax
cmp dword [rcx + 0x10], 2
mov rbx, rcx
jne 0x140279a79
mov eax, dword [rcx]
xor esi, esi
mov dword [rbp + 0x1b8], eax
mov edx, 0x9a4
mov dword [rbp + 0x1b0], esi
mov eax, esi
mov dword [rsp + 0x40], 0xf601f600
mov dword [rsp + 0x44], 0xf603f670
mov dword [rsp + 0x48], 0xf613f624
mov dword [rsp + 0x4c], 0xf615f60b
mov dword [rsp + 0x50], 0xf617f601
mov dword [rsp + 0x54], 0xf612f617
mov dword [rsp + 0x58], 0xf61bf60d
mov dword [rsp + 0x5c], 0xf613
mov byte [rsp + 0x60], 1
nop dword [rax]
movzx ecx, ax
sub cx, dx
xor word [rsp + rax*2 + 0x40], cx
inc rax
cmp rax, 0xf
jb 0x1402799e0
xor r9d, r9d
mov qword [rsp + 0x30], rsi
mov dword [rsp + 0x28], esi
lea rcx, [rsp + 0x40]
xor edx, edx
mov byte [rsp + 0x60], sil
mov dword [rsp + 0x20], 3
lea r8d, [r9 + 3]
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov rdi, rax
cmp rax, 0xffffffffffffffff
je 0x140279a79
mov qword [rsp + 0x38], rsi
lea rax, [rbp + 0x1b0]
mov qword [rsp + 0x30], rax
lea r8, [rbp + 0x1b8]
lea rax, [rbp + 0x1b8]
mov dword [rsp + 0x28], reloc.WS2_32.dll_recv
mov r9d, reloc.WS2_32.dll_recv
mov qword [rsp + 0x20], rax
mov edx, 0x222404
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_DeviceIoControl]
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rax, qword [rbp + 0x1c0]
jmp 0x140279abe
cmp dword [rbx + 0x10], 1
ja 0x140279ab6
mov edx, dword [rbx]
mov ecx, Ordinal_27
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov rbx, rax
cmp rax, 0xffffffffffffffff
je 0x140279ab6
lea rdx, [rsp + 0x70]
mov dword [rsp + 0x70], 0x238
mov rcx, rax
call sub.KERNEL32.dll_Module32First
test eax, eax
jne 0x140279aba
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x140279abe
mov rax, qword [rbp - 0x78]
mov rcx, qword [rbp + 0x1c8]
xor rcx, rsp
call fcn.14027a820
lea r11, [rsp + 0x2d0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rdi, qword [r11 + 0x28]
mov rsp, r11
pop rbp
ret
Function at 0x140279af0
Capabilities:
Encode data using xor

Disassembly:
push rbp
push rbx
push rsi
push rdi
lea rbp, [rsp - 0x37]
sub rsp, 0xa8
mov rax, qword [0x1405d52b0]
xor rax, rsp
mov qword [rbp + 0x27], rax
mov eax, dword [rcx + 0x10]
mov rdi, rdx
mov esi, dword [rbp + 0x7f]
mov rbx, rcx
mov qword [rbp + 0x1f], r8
test eax, eax
jne 0x140279b36
mov rcx, qword [rcx + 8]
mov dword [rsp + 0x20], esi
call qword [sym.imp.KERNEL32.dll_VirtualAllocEx]
jmp 0x140279c5d
cmp eax, 1
jne 0x140279b5b
mov rcx, qword [rcx + 8]
xor r8d, r8d
mov dword [rsp + 0x28], esi
mov dword [rsp + 0x20], r9d
lea r9, [rbp + 0x1f]
call sub.ntdll.dll_NtAllocateVirtualMemory
mov eax, dword [rbx + 0x10]
mov r8, qword [rbp + 0x1f]
cmp eax, 2
jne 0x140279c5b
mov eax, dword [rbx]
mov edx, 0x9a4
mov qword [rbp - 1], rdi
xor edi, edi
mov dword [rbp - 9], eax
mov eax, edi
mov dword [rbp + 0x17], edi
mov qword [rbp + 7], r8
mov dword [rbp + 0xf], 0x3000
mov dword [rbp + 0x13], esi
mov dword [rbp - 0x31], 0xf601f600
mov dword [rbp - 0x2d], 0xf603f670
mov dword [rbp - 0x29], 0xf613f624
mov dword [rbp - 0x25], 0xf615f60b
mov dword [rbp - 0x21], 0xf617f601
mov dword [rbp - 0x1d], 0xf612f617
mov dword [rbp - 0x19], 0xf61bf60d
mov dword [rbp - 0x15], 0xf613
mov byte [rbp - 0x11], 1
nop dword [rax]
nop word [rax + rax]
movzx ecx, ax
sub cx, dx
xor word [rbp + rax*2 - 0x31], cx
inc rax
cmp rax, 0xf
jb 0x140279bd0
xor r9d, r9d
mov qword [rsp + 0x30], rdi
mov dword [rsp + 0x28], edi
lea rcx, [rbp - 0x31]
xor edx, edx
mov byte [rbp - 0x11], dil
mov dword [rsp + 0x20], 3
lea r8d, [r9 + 3]
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov rbx, rax
cmp rax, 0xffffffffffffffff
je 0x140279c5b
mov qword [rsp + 0x38], rdi
lea rax, [rbp + 0x17]
mov qword [rsp + 0x30], rax
lea r8, [rbp - 9]
lea rax, [rbp - 9]
mov dword [rsp + 0x28], reloc.WLDAP32.dll_Ordinal_32
mov r9d, reloc.WLDAP32.dll_Ordinal_32
mov qword [rsp + 0x20], rax
mov edx, 0x222418
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_DeviceIoControl]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rax, qword [rbp - 1]
jmp 0x140279c5d
xor eax, eax
mov rcx, qword [rbp + 0x27]
xor rcx, rsp
call fcn.14027a820
add rsp, 0xa8
pop rdi
pop rsi
pop rbx
pop rbp
ret