joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14009dad0
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 0x14009dc94
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x14009dc74
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14009db2d
lea ebp, [rax + 0xe]
jmp 0x14009db39
cmp eax, 0x17
jne 0x14009dbe1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x14009dbe1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14009dbe1
cmp rax, rbp
jb 0x14009dbe1
mov ecx, Ordinal_50
call qword [0x1400fb020]
mov rdi, rax
test rax, rax
je 0x14009dc1c
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 [0x1400fb020]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x14009dc0b
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 0x14009dbce
call qword [case.0x140080ae9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x14009dbf0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14009dbde
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14009db20
jmp 0x14009dc22
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400c5b18]
mov rcx, rdi
call qword [fcn.1400c5b18]
jmp 0x14009dc22
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400c5b18]
jmp 0x14009dc22
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x14009dc37
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14009dc6f
test rbx, rbx
je 0x14009dc6a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400c5b18]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400c5b18]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400c5b18]
mov rbx, rdi
test rdi, rdi
jne 0x14009dc41
mov rbx, r13
jmp 0x14009dc83
test rbx, rbx
jne 0x14009dc83
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 0x14009e150
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 0x1400a1340
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 [0x1400fb030]
mov rdi, rax
test rax, rax
je 0x1400a13bd
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 0x1400a13e8
cmp ebx, esi
je 0x1400a13e8
cmp ebx, 0x8000
ja 0x1400a13e8
cmp ebx, esi
jb 0x1400a13e3
mov edx, ebx
mov rcx, rdi
call qword [0x1400fb030]
mov rdi, rax
test rax, rax
jne 0x1400a1380
mov rcx, rbp
call qword [fcn.1400c5b18]
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 0x1400a13c8
mov rcx, rdi
jmp 0x1400a13c0

Function at 0x1400a7990
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 [0x1400fb080]
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 0x1400a7a0a
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.14008c560
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400a7a2f
lea rdx, str.Error_accept__ing_server_connect
call fcn.14008b900
lea eax, [rbx + 0x1f]
jmp 0x1400a7aa8
lea rdx, str.Connection_accepted_from_server_n
call fcn.14008ba80
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14009a090
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400a7aa6
mov dl, 1
mov rcx, rsi
call fcn.14007c290
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.14007c290
test ebx, ebx
je 0x1400a7aa6
mov rcx, rdi
call fcn.1400a7fc0
mov eax, Ordinal_45
jmp 0x1400a7aa8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400c4f30
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 0x1400a8aa0
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 0x1400a8ac5
cmp dword [rax + 0x9f8], 0
je 0x1400a8af1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400a8af1
lea rdx, str.MDTM__s
call fcn.1400bfaf0
test eax, eax
jne 0x1400a8afe
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400a9930
add rsp, 0x20
pop rbx
ret
Function at 0x1400a92b0
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 0x1400a92e8
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.1400a9400
cmp byte [rcx + 0xf0e], 0
je 0x1400a9300
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400a9df0
cmp byte [rcx + 0xf11], 0
je 0x1400a93a1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400a935b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400a933e
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.1400bfaf0
test eax, eax
je 0x1400a9391
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400a9381
lea rdx, str.PRET_STOR__s
call fcn.1400bfaf0
test eax, eax
je 0x1400a9391
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400bfaf0
test eax, eax
jne 0x1400a93ae
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400a9d60
add rsp, 0x20
pop rbx
ret

Function at 0x1400a96f0
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 0x1400a973d
cmp qword [rcx + 0xa88], 0
je 0x1400a973d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400bfaf0
test eax, eax
jne 0x1400a9747
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400a92b0
add rsp, 0x20
pop rbx
ret

Function at 0x1400a98d0
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 0x1400a991c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400a991c
lea rdx, str.SIZE__s
call fcn.1400bfaf0
test eax, eax
jne 0x1400a9929
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400a96f0
add rsp, 0x20
pop rbx
ret

Function at 0x1400a9930
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400a9988
cmp qword [rcx + 0xa88], 0
je 0x1400a9988
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400a9988
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400a81d0
jmp fcn.1400a98d0
Function at 0x1400a9990
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 0x1400a99c5
lea rdx, str.Couldnt_set_desired_mode
call fcn.14008b900
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400a99dc
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14008ba80
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400a99f8
mov rcx, rdi
call fcn.1400a98d0
jmp 0x1400a9b2f
cmp esi, 0x14
jne 0x1400a9b11
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400a9a79
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400a9a79
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.1400a1480
test eax, eax
jne 0x1400a9b2f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400a9a6e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400a9a79
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400c5b18]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400a9a9d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400d8b2a]
test rbp, rbp
mov r9, r8
lea rax, reloc.WLDAP32.dll_Ordinal_32
cmovne r9, rbp
lea rcx, [0x1400ce2d8]
cmovne r8, rax
call fcn.14007a160
mov rcx, rbp
mov r14, rax
call qword [fcn.1400c5b18]
test r14, r14
jne 0x1400a9adc
lea ebx, [r14 + 0x1b]
jmp 0x1400a9b31
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400dd9f8]
call fcn.1400bfaf0
mov rcx, r14
mov esi, eax
call qword [fcn.1400c5b18]
test esi, esi
je 0x1400a9b05
mov ebx, esi
jmp 0x1400a9b31
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400a9b31
cmp esi, 0x15
jne 0x1400a9b1c
lea r8d, [rsi - 8]
jmp 0x1400a9b25
cmp esi, 0x16
jne 0x1400a9b31
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400a9400
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 0x1400af420
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400af544
cmp r8d, 0xff
jne 0x1400af481
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400af46b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xd46a0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14008ba80
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14008ba80
cmp r8d, 0xfb
jne 0x1400af493
lea r9, str.WILL
jmp 0x1400af4d1
cmp r8d, 0xfc
jne 0x1400af4a5
lea r9, str.WONT
jmp 0x1400af4d1
cmp r8d, 0xfd
jne 0x1400af4b7
lea r9, [0x1400d50c4]
jmp 0x1400af4d1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400af52d
cmp r10d, 0x27
jg 0x1400af504
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xd4cc0]
test r8, r8
jne 0x1400af514
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14008ba80
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400af4eb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.14008ba80
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14008ba80
add rsp, 0x38
ret

Function at 0x1400af890
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 0x1400af8ef
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14008b900
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400af420
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400afaa0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400afc48
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 0x1400afb05
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400afb05
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400afb05
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 0x1400afb3c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400afb92
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400afb92
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400afb92
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400afb92
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400afb92
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.1400af550
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 0x1400afbf4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14008b900
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400af920
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 0x1400afc40
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14008b900
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400b13b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400fb080]
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 0x1400b1445
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 0x1400b14a6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14008b900
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.1400c4f30
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 0x1400b1561
sub ecx, 1
je 0x1400b15d4
sub ecx, 1
je 0x1400b1510
cmp ecx, 1
je 0x1400b14f3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400dd9f8]
call fcn.14008b900
jmp 0x1400b15d4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400b10e0
test eax, eax
je 0x1400b15d4
jmp 0x1400b147a
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 0x1400b15d4
sub rax, rsi
cmp rax, rbp
jae 0x1400b15d4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14008ba80
jmp 0x1400b15d4
cmp r8d, 4
jle 0x1400b15d4
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 0x1400b15d4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14008b820
mov esi, eax
test eax, eax
je 0x1400b15b3
mov edx, 5
mov rcx, rbx
call fcn.1400b20a0
mov eax, esi
jmp 0x1400b147a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14009a300
mov rcx, r14
call fcn.14009a5e0
test eax, eax
je 0x1400b1478
mov edx, 5
mov rcx, rbx
call fcn.1400b20a0
mov eax, Ordinal_45
jmp 0x1400b147a
Function at 0x1400c4370
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 [0x1400fb020]
mov rdi, rax
test rax, rax
jne 0x1400c43b2
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 0x1400c43f9
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 0x1400c4452
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 0x1400c4410
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400c4493
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400d8282]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400d8283]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400c4460
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 0x1400c5798
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400c57e2
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400c57e2
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400c57e2
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400c57e2
cmp dword [rcx + 0x84], 0xe
jbe 0x1400c57e2
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400c57e4
xor al, al
add rsp, 0x28
ret
Function at 0xc86aea
Capabilities:
Encode data using base64

Disassembly:
mov edi, 0x7d212710
add edi, edi
mov edi, dword [rsi + riz + 8]
push 0x14a00da7
push 0x73bad0bb
adc rsi, 0xc
call fcn.00d2ef71
mov eax, 0x8a1e9d1b
push rax
bswap rax
add ax, word [rsi + riz]
dec dword [rsp + 3]
push 0xffffffffb90ad129
mov r9d, dword [rsp + 3]
mov r9w, word [rsi + riz + 2]
and word [rsp], 0x2f92
mov cl, byte [rsi + 4]
xor byte [rsp + 8], 0x91
neg qword [rsp + 8]
adc rsi, 3
push 0x5fb3589e
shl qword [rsp + 6], 0xb1
jbe 0xd2de58
mov dword [rsp + 4], r12d
jmp 0xd343a3
mov word [rsi], ax
lea rsp, [rsp + 0x20]
jmp fcn.00d127af
push 0xfffffffff21c97be
jp 0x196fb41
call fcn.00d0070e
xor bpl, r9b
inc dword [rsp + 9]
lea r9, [rsp + r9 + 0x20]
jns 0xc8ede0
call qword fs:[rbx - 0x5a]
sub bl, bh
sti
invalid
push 0x4aa9ea1b
jmp 0xc8aa4a
shrd ax, r9w, cl
jmp 0xd18d27
je 0xd343da
mov ecx, eax
lahf
bswap r9d
mov eax, 0x400
setge r9b
xchg dil, dil
movsx r13d, r12w
mov rdi, r15
movzx r13w, r14b
mov r9w, 0xc9a5
movzx eax, ax
movsxd r9, ebp
cmovne r13w, bp
rep stosw word [rdi], ax
mov r9, r8
sar edi, 0x30
xor dil, 0x37
movsx rcx, bp
lea r13, [r8 - 1]
cmp rdi, 0x16380b01
shrd di, r8w, 0xbf
mov edi, ebx
add cl, 0xad
bt cx, 0x2b
or r8d, 0xffffffff
movsx cx, r9b
sub cx, r11w
mov ecx, ebx
mov dword [r9], edx
js 0xc86a7c
lea rsp, [rsp + 0x28]
jne fcn.00d127af
lahf
or edi, esi
cli
outsd dx, dword [rsi]
push rbx
cmpsb byte [rsi], byte [rdi]
pop rbp
push rbx
adc edi, edx
stosd dword [rdi], eax
pop rsi
invalid

Function at 0xc94fb2
Capabilities:
Encode data using base64

Disassembly:
cmp ebx, 1
lea rsp, [rsp + 8]
jne 0xc97e69
mov ecx, 0xb192bba6
push rcx
mov rcx, rax
push 0xffffffffe894c897
lea rsp, [rsp + 0x10]
jmp 0xd3441f
jmp 0xd007c8
push 0x1b9c0ca6
cmp ebx, 2
lea rsp, [rsp + 8]
jne 0xd104f7
mov edx, 0x6a939735
not rdx
mov rdx, rax
call fcn.00d183c5
syscall
pushfq
mov qword [rsp], 0xffffffff9318349b
call fcn.00d1db15
ror rax, 0x51
mov rax, qword [rsi + riz + 8]
push 0x2689f30e
imul rcx
mov qword [rsi], rdx
mov qword [rsi + 8], rax
lea rsp, [rsp + 8]
jmp fcn.00d127af
cmp ebx, 3
jmp 0xd3a072

Function at 0xc98090
Capabilities:
Encode data using base64

Disassembly:
lea rsp, [rsp + 0x38]
jbe fcn.00d127af
cmp r12b, 0x96

Function at 0xd24f9f
Capabilities:
Encode data using base64

Disassembly:
mov qword [rsp], 0xfa20883
jl 0xd3441a
mov qword [rsp], rax