joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14003f500
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 0x14003f6c4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x14003f6a4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14003f55d
lea ebp, [rax + 0xe]
jmp 0x14003f569
cmp eax, 0x17
jne 0x14003f611
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x14003f611
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14003f611
cmp rax, rbp
jb 0x14003f611
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14003f64c
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 0x14003f63b
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 0x14003f5fe
call qword [case.0x140022769.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x14003f620
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14003f60e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14003f550
jmp 0x14003f652
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.140066f50]
mov rcx, rdi
call qword [fcn.140066f50]
jmp 0x14003f652
mov rcx, rdi
mov r14d, 8
call qword [fcn.140066f50]
jmp 0x14003f652
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x14003f667
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14003f69f
test rbx, rbx
je 0x14003f69a
mov rcx, qword [rbx + 0x20]
call qword [fcn.140066f50]
mov rcx, qword [rbx + 0x18]
call qword [fcn.140066f50]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.140066f50]
mov rbx, rdi
test rdi, rdi
jne 0x14003f671
mov rbx, r13
jmp 0x14003f6b3
test rbx, rbx
jne 0x14003f6b3
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 0x14003fb80
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 0x140042d70
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 [0x140082030]
mov rdi, rax
test rax, rax
je 0x140042ded
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 0x140042e18
cmp ebx, esi
je 0x140042e18
cmp ebx, 0x8000
ja 0x140042e18
cmp ebx, esi
jb 0x140042e13
mov edx, ebx
mov rcx, rdi
call qword [0x140082030]
mov rdi, rax
test rax, rax
jne 0x140042db0
mov rcx, rbp
call qword [fcn.140066f50]
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 0x140042df8
mov rcx, rdi
jmp 0x140042df0

Function at 0x1400491f0
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 [0x140082080]
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 0x14004926a
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.14002e190
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14004928f
lea rdx, str.Error_accept__ing_server_connect
call fcn.14002d530
lea eax, [rbx + 0x1f]
jmp 0x140049308
lea rdx, str.Connection_accepted_from_server_n
call fcn.14002d6b0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14003bac0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140049306
mov dl, 1
mov rcx, rsi
call fcn.14001df10
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.14001df10
test ebx, ebx
je 0x140049306
mov rcx, rdi
call fcn.140049820
mov eax, Ordinal_45
jmp 0x140049308
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140065db0
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 0x14004a300
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 0x14004a325
cmp dword [rax + 0x9f8], 0
je 0x14004a351
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14004a351
lea rdx, str.MDTM__s
call fcn.140061350
test eax, eax
jne 0x14004a35e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004b190
add rsp, 0x20
pop rbx
ret
Function at 0x14004ab10
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 0x14004ab48
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.14004ac60
cmp byte [rcx + 0xf0e], 0
je 0x14004ab60
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004b650
cmp byte [rcx + 0xf11], 0
je 0x14004ac01
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14004abbb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14004ab9e
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.140061350
test eax, eax
je 0x14004abf1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14004abe1
lea rdx, str.PRET_STOR__s
call fcn.140061350
test eax, eax
je 0x14004abf1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140061350
test eax, eax
jne 0x14004ac0e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004b5c0
add rsp, 0x20
pop rbx
ret

Function at 0x14004af50
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 0x14004af9d
cmp qword [rcx + 0xa88], 0
je 0x14004af9d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140061350
test eax, eax
jne 0x14004afa7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14004ab10
add rsp, 0x20
pop rbx
ret

Function at 0x14004b130
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 0x14004b17c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14004b17c
lea rdx, str.SIZE__s
call fcn.140061350
test eax, eax
jne 0x14004b189
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004af50
add rsp, 0x20
pop rbx
ret

Function at 0x14004b190
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14004b1e8
cmp qword [rcx + 0xa88], 0
je 0x14004b1e8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14004b1e8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140049a30
jmp fcn.14004b130
Function at 0x14004b1f0
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 0x14004b225
lea rdx, str.Couldnt_set_desired_mode
call fcn.14002d530
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14004b23c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14002d6b0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14004b258
mov rcx, rdi
call fcn.14004b130
jmp 0x14004b38f
cmp esi, 0x14
jne 0x14004b371
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14004b2d9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14004b2d9
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.140016bc0
test eax, eax
jne 0x14004b38f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14004b2ce
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14004b2d9
mov rcx, qword [rsp + 0x50]
call qword [fcn.140066f50]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14004b2fd
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x140076509]
test rbp, rbp
mov r9, r8
lea rax, [0x140069020]
cmovne r9, rbp
lea rcx, [0x14006c348]
cmovne r8, rax
call fcn.14001bde0
mov rcx, rbp
mov r14, rax
call qword [fcn.140066f50]
test r14, r14
jne 0x14004b33c
lea ebx, [r14 + 0x1b]
jmp 0x14004b391
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x140070b40]
call fcn.140061350
mov rcx, r14
mov esi, eax
call qword [fcn.140066f50]
test esi, esi
je 0x14004b365
mov ebx, esi
jmp 0x14004b391
mov dword [rdi + 0xab8], 0x1f
jmp 0x14004b391
cmp esi, 0x15
jne 0x14004b37c
lea r8d, [rsi - 8]
jmp 0x14004b385
cmp esi, 0x16
jne 0x14004b391
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14004ac60
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 0x140050c80
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140050da4
cmp r8d, 0xff
jne 0x140050ce1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x140050ccb
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x726c0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14002d6b0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14002d6b0
cmp r8d, 0xfb
jne 0x140050cf3
lea r9, str.WILL
jmp 0x140050d31
cmp r8d, 0xfc
jne 0x140050d05
lea r9, str.WONT
jmp 0x140050d31
cmp r8d, 0xfd
jne 0x140050d17
lea r9, [0x1400730e4]
jmp 0x140050d31
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x140050d8d
cmp r10d, 0x27
jg 0x140050d64
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x72ce0]
test r8, r8
jne 0x140050d74
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14002d6b0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x140050d4b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.14002d6b0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14002d6b0
add rsp, 0x38
ret

Function at 0x1400510f0
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 0x14005114f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14002d530
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140050c80
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140051300
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400514a8
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 0x140051365
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140051365
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140051365
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 0x14005139c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400513f2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400513f2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400513f2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400513f2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400513f2
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.140050db0
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 0x140051454
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14002d530
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140051180
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 0x1400514a0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14002d530
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140052c10
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140082080]
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 0x140052ca5
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 0x140052d06
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14002d530
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.140065db0
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 0x140052dc1
sub ecx, 1
je 0x140052e34
sub ecx, 1
je 0x140052d70
cmp ecx, 1
je 0x140052d53
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x140070b40]
call fcn.14002d530
jmp 0x140052e34
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140052940
test eax, eax
je 0x140052e34
jmp 0x140052cda
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 0x140052e34
sub rax, rsi
cmp rax, rbp
jae 0x140052e34
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14002d6b0
jmp 0x140052e34
cmp r8d, 4
jle 0x140052e34
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 0x140052e34
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14002d450
mov esi, eax
test eax, eax
je 0x140052e13
mov edx, 5
mov rcx, rbx
call fcn.140053900
mov eax, esi
jmp 0x140052cda
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14003bd30
mov rcx, r14
call fcn.14003c010
test eax, eax
je 0x140052cd8
mov edx, 5
mov rcx, rbx
call fcn.140053900
mov eax, Ordinal_45
jmp 0x140052cda
Function at 0x140065bd0
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 0x140065c12
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 0x140065c59
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 0x140065cb2
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 0x140065c70
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140065cf3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400762ca]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400762cb]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140065cc0
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 0x140066bc4
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140066c0e
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140066c0e
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140066c0e
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140066c0e
cmp dword [rcx + 0x84], 0xe
jbe 0x140066c0e
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140066c10
xor al, al
add rsp, 0x28
ret
Function at 0x180008700
Capabilities:
Hash data with crc32

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rdi
not r8d
mov r10, rcx
mov r9d, r8d
test rdx, rdx
je 0x18000875a
mov r11b, 0x23
lea rdi, [0x1800b6300]
movzx ebx, byte [r10]
dec rdx
inc r10
cmp bl, r11b
jne 0x180008744
cmp rdx, 2
jb 0x180008744
cmp byte [r10], r11b
jne 0x180008744
cmp byte [r10 + 1], r11b
cmove r9d, r8d
movzx ecx, r9b
xor rcx, rbx
shr r9d, 8
xor r9d, dword [rdi + rcx*4]
test rdx, rdx
jne 0x180008722
jmp 0x18000879b
mov dl, byte [rcx]
inc r10
test dl, dl
je 0x18000879b
mov r11b, 0x23
lea rdi, [0x1800b6300]
cmp dl, r11b
jne 0x18000877f
cmp byte [r10], r11b
jne 0x18000877f
cmp byte [r10 + 1], r11b
cmove r9d, r8d
movzx ecx, r9b
movzx eax, dl
mov dl, byte [r10]
xor rcx, rax
shr r9d, 8
inc r10
xor r9d, dword [rdi + rcx*4]
test dl, dl
jne 0x18000876d
mov rbx, qword [rsp + 8]
not r9d
mov rdi, qword [rsp + 0x10]
mov eax, r9d
ret

Function at 0x18000b688
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push rbx
sub rsp, 0x30
mov rax, qword [0x180142010]
xor rax, rsp
mov qword [rsp + 0x28], rax
mov rax, qword [rcx + 0xf8]
mov r8, rdx
mov qword [rsp + 0x20], rdx
mov r9, rcx
movsxd rdx, dword [rcx + 0xf0]
mov r10d, 8
mov ebx, dword [rax + rdx*4 - 4]
lea rdx, [rsp + 0x20]
not ebx
movzx eax, byte [rdx]
inc rdx
movzx ecx, bl
xor rcx, rax
shr ebx, 8
lea rax, [0x1800b6300]
xor ebx, dword [rax + rcx*4]
sub r10, 1
jne 0x18000b6c7
mov rcx, qword [r9]
not ebx
cmp dword [rcx + 0x1210], ebx
jne 0x18000b6fe
lea edx, [r10 + 0xc]
mov ecx, ebx
call fcn.18001c93c
mov eax, ebx
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.1800ac940
add rsp, 0x30
pop rbx
ret

Function at 0x18000b714
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push rbx
sub rsp, 0x30
mov rax, qword [0x180142010]
xor rax, rsp
mov qword [rsp + 0x28], rax
movsxd r8, dword [rcx + 0xf0]
mov r11d, 4
mov rax, qword [rcx + 0xf8]
mov r9, rcx
mov dword [rsp + 0x20], edx
mov r10d, r11d
mov ebx, dword [rax + r8*4 - 4]
lea r8, [rsp + 0x20]
not ebx
movzx eax, byte [r8]
inc r8
movzx ecx, bl
xor rcx, rax
shr ebx, 8
lea rax, [0x1800b6300]
xor ebx, dword [rax + rcx*4]
sub r10, 1
jne 0x18000b753
mov rcx, qword [r9]
not ebx
cmp dword [rcx + 0x1210], ebx
jne 0x18000b78d
movsxd r8, edx
mov ecx, ebx
mov edx, r11d
call fcn.18001c93c
mov eax, ebx
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.1800ac940
add rsp, 0x30
pop rbx
ret
Function at 0x18000b7a4
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
sub rsp, 0x28
mov rax, qword [0x180142010]
xor rax, rsp
mov qword [rsp + 0x10], rax
movss xmm2, dword [rcx + 0x110]
lea r9, [rsp]
movss xmm3, dword [rcx + 0x114]
mov r10d, 0x10
movss xmm0, dword [rdx]
movss xmm1, dword [rdx + 4]
subss xmm0, xmm2
mov rax, qword [rcx + 0xf8]
subss xmm1, xmm3
movsxd rcx, dword [rcx + 0xf0]
movss dword [rsp], xmm0
movss xmm0, dword [rdx + 8]
mov r8d, dword [rax + rcx*4 - 4]
subss xmm0, xmm2
movss dword [rsp + 4], xmm1
not r8d
movss xmm1, dword [rdx + 0xc]
subss xmm1, xmm3
movss dword [rsp + 8], xmm0
movss dword [rsp + 0xc], xmm1
movzx ecx, byte [r9]
lea rax, [0x1800b6300]
movzx edx, r8b
inc r9
xor rdx, rcx
shr r8d, 8
xor r8d, dword [rax + rdx*4]
sub r10, 1
jne 0x18000b821
not r8d
mov eax, r8d
mov rcx, qword [rsp + 0x10]
xor rcx, rsp
call fcn.1800ac940
add rsp, 0x28
ret