joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14003f940
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 0x14003fb04
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x14003fae4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14003f99d
lea ebp, [rax + 0xe]
jmp 0x14003f9a9
cmp eax, 0x17
jne 0x14003fa51
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x14003fa51
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x14003fa51
cmp rax, rbp
jb 0x14003fa51
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x14003fa8c
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 0x14003fa7b
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 0x14003fa3e
call qword [case.0x140022ba9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x14003fa60
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x14003fa4e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x14003f990
jmp 0x14003fa92
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400673a0]
mov rcx, rdi
call qword [fcn.1400673a0]
jmp 0x14003fa92
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400673a0]
jmp 0x14003fa92
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x14003faa7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14003fadf
test rbx, rbx
je 0x14003fada
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400673a0]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400673a0]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400673a0]
mov rbx, rdi
test rdi, rdi
jne 0x14003fab1
mov rbx, r13
jmp 0x14003faf3
test rbx, rbx
jne 0x14003faf3
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 0x14003ffc0
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 0x1400431b0
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 [0x140083030]
mov rdi, rax
test rax, rax
je 0x14004322d
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 0x140043258
cmp ebx, esi
je 0x140043258
cmp ebx, 0x8000
ja 0x140043258
cmp ebx, esi
jb 0x140043253
mov edx, ebx
mov rcx, rdi
call qword [0x140083030]
mov rdi, rax
test rax, rax
jne 0x1400431f0
mov rcx, rbp
call qword [fcn.1400673a0]
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 0x140043238
mov rcx, rdi
jmp 0x140043230

Function at 0x140049630
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 [0x140083098]
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 0x1400496aa
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.14002e5d0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400496cf
lea rdx, str.Error_accept__ing_server_connect
call fcn.14002d970
lea eax, [rbx + 0x1f]
jmp 0x140049748
lea rdx, str.Connection_accepted_from_server_n
call fcn.14002daf0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14003bf00
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140049746
mov dl, 1
mov rcx, rsi
call fcn.14001e350
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.14001e350
test ebx, ebx
je 0x140049746
mov rcx, rdi
call fcn.140049c60
mov eax, Ordinal_46
jmp 0x140049748
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400661f0
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 0x14004a740
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 0x14004a765
cmp dword [rax + 0x9f8], 0
je 0x14004a791
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14004a791
lea rdx, str.MDTM__s
call fcn.140061790
test eax, eax
jne 0x14004a79e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004b5d0
add rsp, 0x20
pop rbx
ret
Function at 0x14004af50
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 0x14004af88
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.14004b0a0
cmp byte [rcx + 0xf0e], 0
je 0x14004afa0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004ba90
cmp byte [rcx + 0xf11], 0
je 0x14004b041
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14004affb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14004afde
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.140061790
test eax, eax
je 0x14004b031
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14004b021
lea rdx, str.PRET_STOR__s
call fcn.140061790
test eax, eax
je 0x14004b031
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.140061790
test eax, eax
jne 0x14004b04e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004ba00
add rsp, 0x20
pop rbx
ret

Function at 0x14004b390
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 0x14004b3dd
cmp qword [rcx + 0xa88], 0
je 0x14004b3dd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.140061790
test eax, eax
jne 0x14004b3e7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14004af50
add rsp, 0x20
pop rbx
ret

Function at 0x14004b570
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 0x14004b5bc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14004b5bc
lea rdx, str.SIZE__s
call fcn.140061790
test eax, eax
jne 0x14004b5c9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004b390
add rsp, 0x20
pop rbx
ret

Function at 0x14004b5d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14004b628
cmp qword [rcx + 0xa88], 0
je 0x14004b628
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14004b628
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140049e70
jmp fcn.14004b570
Function at 0x14004b630
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 0x14004b665
lea rdx, str.Couldnt_set_desired_mode
call fcn.14002d970
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14004b67c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14002daf0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14004b698
mov rcx, rdi
call fcn.14004b570
jmp 0x14004b7cf
cmp esi, 0x14
jne 0x14004b7b1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14004b719
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14004b719
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.140017000
test eax, eax
jne 0x14004b7cf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14004b70e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14004b719
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400673a0]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14004b73d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x140077509]
test rbp, rbp
mov r9, r8
lea rax, [0x14007755c]
cmovne r9, rbp
lea rcx, [0x14006d348]
cmovne r8, rax
call fcn.14001c220
mov rcx, rbp
mov r14, rax
call qword [fcn.1400673a0]
test r14, r14
jne 0x14004b77c
lea ebx, [r14 + 0x1b]
jmp 0x14004b7d1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x140071b40]
call fcn.140061790
mov rcx, r14
mov esi, eax
call qword [fcn.1400673a0]
test esi, esi
je 0x14004b7a5
mov ebx, esi
jmp 0x14004b7d1
mov dword [rdi + 0xab8], 0x1f
jmp 0x14004b7d1
cmp esi, 0x15
jne 0x14004b7bc
lea r8d, [rsi - 8]
jmp 0x14004b7c5
cmp esi, 0x16
jne 0x14004b7d1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14004b0a0
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 0x1400510c0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400511e4
cmp r8d, 0xff
jne 0x140051121
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14005110b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x736c0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14002daf0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14002daf0
cmp r8d, 0xfb
jne 0x140051133
lea r9, str.WILL
jmp 0x140051171
cmp r8d, 0xfc
jne 0x140051145
lea r9, str.WONT
jmp 0x140051171
cmp r8d, 0xfd
jne 0x140051157
lea r9, [0x1400740e4]
jmp 0x140051171
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400511cd
cmp r10d, 0x27
jg 0x1400511a4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x73ce0]
test r8, r8
jne 0x1400511b4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14002daf0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14005118b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.14002daf0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14002daf0
add rsp, 0x38
ret

Function at 0x140051530
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 0x14005158f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14002d970
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400510c0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140051740
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400518e8
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 0x1400517a5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400517a5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400517a5
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 0x1400517dc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140051832
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140051832
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140051832
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140051832
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140051832
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.1400511f0
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 0x140051894
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14002d970
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400515c0
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 0x1400518e0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14002d970
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140053050
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140083098]
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 0x1400530e5
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 0x140053146
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14002d970
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.1400661f0
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 0x140053201
sub ecx, 1
je 0x140053274
sub ecx, 1
je 0x1400531b0
cmp ecx, 1
je 0x140053193
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x140071b40]
call fcn.14002d970
jmp 0x140053274
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140052d80
test eax, eax
je 0x140053274
jmp 0x14005311a
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 0x140053274
sub rax, rsi
cmp rax, rbp
jae 0x140053274
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14002daf0
jmp 0x140053274
cmp r8d, 4
jle 0x140053274
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 0x140053274
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14002d890
mov esi, eax
test eax, eax
je 0x140053253
mov edx, 5
mov rcx, rbx
call fcn.140053d40
mov eax, esi
jmp 0x14005311a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14003c170
mov rcx, r14
call fcn.14003c450
test eax, eax
je 0x140053118
mov edx, 5
mov rcx, rbx
call fcn.140053d40
mov eax, Ordinal_46
jmp 0x14005311a
Function at 0x140066010
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 0x140066052
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 0x140066099
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 0x1400660f2
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 0x1400660b0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x140066133
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400772ca]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400772cb]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x140066100
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 0x14006700c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x140067056
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x140067056
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x140067056
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x140067056
cmp dword [rcx + 0x84], 0xe
jbe 0x140067056
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140067058
xor al, al
add rsp, 0x28
ret
Function at 0x140003a40
Capabilities:
Terminate process

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
cmp dword [0x1400b9560], 0
je 0x14001be96
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
call sym.spoolsv.exe_PrvRevertToPrinterSelf
xor edx, edx
lea r8, str.RouterPreInitEvent
mov rdi, rax
lea ecx, [rdx + 2]
call qword [sym.imp.api_ms_win_core_synch_l1_1_0.dll_OpenEventW]
nop dword [rax + rax]
mov rbx, rax
test rax, rax
jne 0x14001bf2c
mov rax, qword [0x1400b72f8]
lea rcx, [0x1400b72f8]
cmp rax, rcx
je 0x14001bf00
test byte [rax + 0x44], 0x20
je 0x14001bf00
call qword [sym.imp.api_ms_win_core_errorhandling_l1_1_0.dll_GetLastError]
nop dword [rax + rax]
mov rcx, qword [0x1400b72f8]
lea edx, [rbx + 0x15]
mov r9d, eax
lea r8, [0x14009cb30]
mov rcx, qword [rcx + 0x38]
call fcn.1400307d8
call qword [sym.imp.api_ms_win_core_errorhandling_l1_1_0.dll_GetLastError]
nop dword [rax + rax]
xor r8d, r8d
lea rcx, [0x14009b6f8]
mov edx, eax
call fcn.140053388
xor ecx, ecx
call qword [sym.imp.api_ms_win_core_processthreads_l1_1_0.dll_ExitProcess]
mov rcx, rbx
call qword [sym.imp.api_ms_win_core_synch_l1_1_0.dll_SetEvent]
nop dword [rax + rax]
mov rcx, rbx
call qword [sym.imp.api_ms_win_core_handle_l1_1_0.dll_CloseHandle]
nop dword [rax + rax]
test rdi, rdi
je 0x14001bf73
mov rcx, rdi
call sym.spoolsv.exe_PrvImpersonatePrinterClient
test eax, eax
jne 0x14001bf73
call qword [sym.imp.api_ms_win_core_errorhandling_l1_1_0.dll_GetLastError]
nop dword [rax + rax]
mov edx, eax
mov ecx, 0x69
call fcn.140052f80
or edx, 0xffffffff
call fcn.14005856c
nop
jmp 0x140003a57
Function at 0x14000a030
Capabilities:
Delete file
Move file

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x14002a0bf
cmp dword [rcx], 0x6060
jne 0x14002a0bf
mov rax, qword [0x1400b9558]
cmp qword [rcx + 8], rax
jne 0x14002a036
mov rcx, qword [rcx + 0x10]
mov rax, qword [rax + 0x2b0]
call qword [0x140098d68]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
mov rcx, qword [rcx + 0x38]
cmp rcx, 0xffffffffffffffff
je 0x14002a0b5
call qword [sym.imp.api_ms_win_core_handle_l1_1_0.dll_CloseHandle]
nop dword [rax + rax]
or qword [rbx + 0x38], 0xffffffffffffffff
cmp qword [rbx + 0x40], 0
je 0x14002a0b5
call sym.spoolsv.exe_PrvRevertToPrinterSelf
mov rcx, qword [rbx + 0x40]
mov rdi, rax
call qword [sym.imp.api_ms_win_core_file_l1_1_0.dll_DeleteFileW]
nop dword [rax + rax]
test eax, eax
jne 0x14002a08a
mov rcx, qword [rbx + 0x40]
lea r8d, [rax + 4]
xor edx, edx
call qword [sym.imp.api_ms_win_core_file_l2_1_0.dll_MoveFileExW]
nop dword [rax + rax]
test rdi, rdi
je 0x14002a097
mov rcx, rdi
call sym.spoolsv.exe_PrvImpersonatePrinterClient
mov r8, qword [rbx + 0x40]
xor edx, edx
mov rcx, qword [0x1400b9518]
call qword [sym.imp.api_ms_win_core_heap_l1_1_0.dll_HeapFree]
nop dword [rax + rax]
and qword [rbx + 0x40], 0
mov eax, 1
jmp 0x14000a074
mov ecx, 6
call qword [sym.imp.api_ms_win_core_errorhandling_l1_1_0.dll_SetLastError]
nop dword [rax + rax]
xor eax, eax
jmp 0x14000a074