joyce8/EMBER2024-capa huggingface dataset:
Function at 0x180173bd0
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 0x180173d94
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x180173d74
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x180173c2d
lea ebp, [rax + 0xe]
jmp 0x180173c39
cmp eax, 0x17
jne 0x180173ce1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x180173ce1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x180173ce1
cmp rax, rbp
jb 0x180173ce1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x180173d1c
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 0x180173d0b
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 0x180173cce
call qword [case.0x180156be9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x180173cf0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x180173cde
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x180173c20
jmp 0x180173d22
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.18019c223]
mov rcx, rdi
call qword [fcn.18019c223]
jmp 0x180173d22
mov rcx, rdi
mov r14d, 8
call qword [fcn.18019c223]
jmp 0x180173d22
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x180173d37
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x180173d6f
test rbx, rbx
je 0x180173d6a
mov rcx, qword [rbx + 0x20]
call qword [fcn.18019c223]
mov rcx, qword [rbx + 0x18]
call qword [fcn.18019c223]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.18019c223]
mov rbx, rdi
test rdi, rdi
jne 0x180173d41
mov rbx, r13
jmp 0x180173d83
test rbx, rbx
jne 0x180173d83
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 0x180174250
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 0x180177440
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 [0x1801ff040]
mov rdi, rax
test rax, rax
je 0x1801774bd
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 0x1801774e8
cmp ebx, esi
je 0x1801774e8
cmp ebx, 0x8000
ja 0x1801774e8
cmp ebx, esi
jb 0x1801774e3
mov edx, ebx
mov rcx, rdi
call qword [0x1801ff040]
mov rdi, rax
test rax, rax
jne 0x180177480
mov rcx, rbp
call qword [fcn.18019c223]
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 0x1801774c8
mov rcx, rdi
jmp 0x1801774c0

Function at 0x18017da90
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 [0x1801ff0c0]
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 0x18017db0a
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.180162660
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x18017db2f
lea rdx, str.Error_accept__ing_server_connect
call fcn.180161a00
lea eax, [rbx + 0x1f]
jmp 0x18017dba8
lea rdx, str.Connection_accepted_from_server_n
call fcn.180161b80
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.180170190
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x18017dba6
mov dl, 1
mov rcx, rsi
call fcn.180152390
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.180152390
test ebx, ebx
je 0x18017dba6
mov rcx, rdi
call fcn.18017e0c0
mov eax, Ordinal_45
jmp 0x18017dba8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.18019ae80
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 0x18017eba0
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 0x18017ebc5
cmp dword [rax + 0x9f8], 0
je 0x18017ebf1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x18017ebf1
lea rdx, str.MDTM__s
call fcn.180195bf0
test eax, eax
jne 0x18017ebfe
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.18017fa30
add rsp, 0x20
pop rbx
ret
Function at 0x18017f3b0
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 0x18017f3e8
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.18017f500
cmp byte [rcx + 0xf0e], 0
je 0x18017f400
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.18017fef0
cmp byte [rcx + 0xf11], 0
je 0x18017f4a1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x18017f45b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x18017f43e
cmp byte [rcx + 0xf0d], 0
lea rax, str.NLST
lea r8, [0x1801c62ac]
cmovne r8, rax
lea rcx, [rbx + 0xa00]
lea rdx, str.PRET__s
call fcn.180195bf0
test eax, eax
je 0x18017f491
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x18017f481
lea rdx, str.PRET_STOR__s
call fcn.180195bf0
test eax, eax
je 0x18017f491
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.180195bf0
test eax, eax
jne 0x18017f4ae
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.18017fe60
add rsp, 0x20
pop rbx
ret

Function at 0x18017f7f0
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 0x18017f83d
cmp qword [rcx + 0xa88], 0
je 0x18017f83d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.180195bf0
test eax, eax
jne 0x18017f847
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.18017f3b0
add rsp, 0x20
pop rbx
ret

Function at 0x18017f9d0
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 0x18017fa1c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x18017fa1c
lea rdx, str.SIZE__s
call fcn.180195bf0
test eax, eax
jne 0x18017fa29
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.18017f7f0
add rsp, 0x20
pop rbx
ret

Function at 0x18017fa30
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x18017fa88
cmp qword [rcx + 0xa88], 0
je 0x18017fa88
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x18017fa88
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.18017e2d0
jmp fcn.18017f9d0
Function at 0x18017fa90
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 0x18017fac5
lea rdx, str.Couldnt_set_desired_mode
call fcn.180161a00
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x18017fadc
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.180161b80
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x18017faf8
mov rcx, rdi
call fcn.18017f9d0
jmp 0x18017fc2f
cmp esi, 0x14
jne 0x18017fc11
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x18017fb79
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x18017fb79
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.180177580
test eax, eax
jne 0x18017fc2f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x18017fb6e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x18017fb79
mov rcx, qword [rsp + 0x50]
call qword [fcn.18019c223]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x18017fb9d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, [0x1801c62ac]
cmovne rdx, rax
lea r8, [0x1801d13da]
test rbp, rbp
mov r9, r8
lea rax, [0x1801be94c]
cmovne r9, rbp
lea rcx, [0x1801c1b00]
cmovne r8, rax
call fcn.1801502c0
mov rcx, rbp
mov r14, rax
call qword [fcn.18019c223]
test r14, r14
jne 0x18017fbdc
lea ebx, [r14 + 0x1b]
jmp 0x18017fc31
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1801d51a4]
call fcn.180195bf0
mov rcx, r14
mov esi, eax
call qword [fcn.18019c223]
test esi, esi
je 0x18017fc05
mov ebx, esi
jmp 0x18017fc31
mov dword [rdi + 0xab8], 0x1f
jmp 0x18017fc31
cmp esi, 0x15
jne 0x18017fc1c
lea r8d, [rsi - 8]
jmp 0x18017fc25
cmp esi, 0x16
jne 0x18017fc31
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.18017f500
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 0x180185520
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x180185644
cmp r8d, 0xff
jne 0x180185581
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x18018556b
lea r8, [0x180000000]
mov r9, qword [r8 + r10*8 + 0x1c7ed0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.180161b80
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.180161b80
cmp r8d, 0xfb
jne 0x180185593
lea r9, str.WILL
jmp 0x1801855d1
cmp r8d, 0xfc
jne 0x1801855a5
lea r9, str.WONT
jmp 0x1801855d1
cmp r8d, 0xfd
jne 0x1801855b7
lea r9, [0x1801c88f4]
jmp 0x1801855d1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x18018562d
cmp r10d, 0x27
jg 0x180185604
lea r8, [0x180000000]
mov r8, qword [r8 + r10*8 + 0x1c84f0]
test r8, r8
jne 0x180185614
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.180161b80
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1801855eb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.180161b80
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.180161b80
add rsp, 0x38
ret

Function at 0x180185990
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 0x1801859ef
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.180161a00
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.180185520
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x180185ba0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x180185d48
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 0x180185c05
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x180185c05
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x180185c05
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 0x180185c3c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x180185c92
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180185c92
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180185c92
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180185c92
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x180185c92
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.180185650
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 0x180185cf4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.180161a00
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.180185a20
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 0x180185d40
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.180161a00
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1801874b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1801ff0c0]
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 0x180187545
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 0x1801875a6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.180161a00
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.18019ae80
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 0x180187661
sub ecx, 1
je 0x1801876d4
sub ecx, 1
je 0x180187610
cmp ecx, 1
je 0x1801875f3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1801d51a4]
call fcn.180161a00
jmp 0x1801876d4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1801871e0
test eax, eax
je 0x1801876d4
jmp 0x18018757a
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 0x1801876d4
sub rax, rsi
cmp rax, rbp
jae 0x1801876d4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.180161b80
jmp 0x1801876d4
cmp r8d, 4
jle 0x1801876d4
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 0x1801876d4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.180161920
mov esi, eax
test eax, eax
je 0x1801876b3
mov edx, 5
mov rcx, rbx
call fcn.1801881a0
mov eax, esi
jmp 0x18018757a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.180170400
mov rcx, r14
call fcn.1801706e0
test eax, eax
je 0x180187578
mov edx, 5
mov rcx, rbx
call fcn.1801881a0
mov eax, Ordinal_45
jmp 0x18018757a
Function at 0x18019a470
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 0x18019a4b2
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 0x18019a4f9
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 0x18019a552
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 0x18019a510
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x18019a593
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1801cbaa2]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1801cbaa3]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x18019a560
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 0x18019b768
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rbx, rdx
lea r8, [rsp + 0x60]
mov edi, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
test eax, eax
jne 0x18019b7a2
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x18019b7a7
mov r9d, dword [rsp + 0x60]
and qword [rsp + 0x30], 0
mov r8d, edi
and dword [rsp + 0x28], 0
xor edx, edx
mov ecx, 0x1300
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x18019b7f0
mov r8, qword [rbx]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x18019b7f0
dec r8
sub rdx, 1
jne 0x18019b7d6
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x140011253
Capabilities:
Terminate process

Disassembly:
jmp 0x140013ba0
mov qword [rsp + 8], rcx
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
mov rcx, qword [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_UnhandledExceptionFilter]
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov edx, 0xc0000409
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_TerminateProcess]
add rsp, 0x28
ret

Function at 0x1400112ee
Capabilities:
Parse pe header

Disassembly:
jmp 0x140014ef0
sub rsp, 0x38
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov qword [rsp + 0x20], rax
cmp qword [rsp + 0x20], 0
jne 0x140014f10
xor al, al
jmp 0x140014f91
mov rax, qword [rsp + 0x20]
movzx eax, word [rax]
cmp eax, 0x5a4d
je 0x140014f23
xor al, al
jmp 0x140014f91
mov rax, qword [rsp + 0x20]
movsxd rax, dword [rax + 0x3c]
mov rcx, qword [rsp + 0x20]
add rcx, rax
mov rax, rcx
mov qword [rsp + 0x28], rax
mov rax, qword [rsp + 0x28]
cmp dword [rax], 0x4550
je 0x140014f4d
xor al, al
jmp 0x140014f91
mov rax, qword [rsp + 0x28]
movzx eax, word [rax + 0x18]
cmp eax, 0x20b
je 0x140014f61
xor al, al
jmp 0x140014f91
mov rax, qword [rsp + 0x28]
cmp dword [rax + 0x84], 0xe
ja 0x140014f73
xor al, al
jmp 0x140014f91
mov eax, 8
imul rax, rax, 0xe
mov rcx, qword [rsp + 0x28]
cmp dword [rcx + rax + 0x88], 0
jne 0x140014f8f
xor al, al
jmp 0x140014f91
mov al, 1
add rsp, 0x38
ret
Function at 0x140671058
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.1406711df
push r10
mov r10, rsp
push r10
mov rsi, qword [r10 + 0x10]
mov rdi, qword [r10 + 0x20]
cld
mov dl, 0x80
mov al, byte [rsi]
inc rsi
mov byte [rdi], al
inc rdi
mov ebx, 2
add dl, dl
jne 0x140671089
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x14067106f
add dl, dl
jne 0x140671096
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x1406710f6
xor eax, eax
add dl, dl
jne 0x1406710a5
mov dl, byte [rsi]
inc rsi
adc dl, dl
jae 0x1406711ad
add dl, dl
jne 0x1406710b6
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1406710c3
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1406710d0
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x1406710dd
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
je 0x1406710ea
push rdi
mov eax, eax
sub rdi, rax
mov al, byte [rdi]
pop rdi
mov byte [rdi], al
inc rdi
mov ebx, 2
jmp 0x14067107e
mov eax, 1
add dl, dl
jne 0x140671106
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x140671113
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x1406710fb
sub eax, ebx
mov ebx, 1
jne 0x14067114c
mov ecx, 1
add dl, dl
jne 0x14067112e
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x14067113b
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x140671123
push rsi
mov rsi, rdi
sub rsi, rbp
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x14067107e
dec eax
shl eax, 8
mov al, byte [rsi]
inc rsi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x140671168
mov dl, byte [rsi]
inc rsi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x140671175
mov dl, byte [rsi]
inc rsi
adc dl, dl
jb 0x14067115d
cmp eax, 0x7d00
jae 0x14067119b
cmp eax, 0x500
jb 0x140671196
inc ecx
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x14067107e
cmp eax, 0x7f
ja 0x14067119e
add ecx, 2
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
jmp 0x14067107e
mov al, byte [rsi]
inc rsi
xor ecx, ecx
shr al, 1
je 0x1406711d2
adc ecx, 2
mov ebp, eax
push rsi
mov rsi, rdi
sub rsi, rax
rep movsb byte [rdi], byte [rsi]
pop rsi
mov ebx, 1
jmp 0x14067107e
pop r10
sub rdi, qword [r10 + 0x20]
mov eax, edi
pop r10
ret 0x20