joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140097040
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 [0x1400f6030]
mov rdi, rax
test rax, rax
je 0x1400970bd
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 0x1400970e8
cmp ebx, esi
je 0x1400970e8
cmp ebx, 0x8000
ja 0x1400970e8
cmp ebx, esi
jb 0x1400970e3
mov edx, ebx
mov rcx, rdi
call qword [0x1400f6030]
mov rdi, rax
test rax, rax
jne 0x140097080
mov rcx, rbp
call qword [fcn.1400bb916]
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 0x1400970c8
mov rcx, rdi
jmp 0x1400970c0

Function at 0x14009d4c0
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 [0x1400f60c0]
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 0x14009d53a
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.140082460
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14009d55f
lea rdx, str.Error_accept__ing_server_connect
call fcn.140081800
lea eax, [rbx + 0x1f]
jmp 0x14009d5d8
lea rdx, str.Connection_accepted_from_server_n
call fcn.140081980
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14008fd90
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14009d5d6
mov dl, 1
mov rcx, rsi
call fcn.140072250
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.140072250
test ebx, ebx
je 0x14009d5d6
mov rcx, rdi
call fcn.14009daf0
mov eax, Ordinal_45
jmp 0x14009d5d8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400ba5d0
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 0x14009e5d0
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 0x14009e5f5
cmp dword [rax + 0x9f8], 0
je 0x14009e621
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14009e621
lea rdx, str.MDTM__s
call fcn.1400b5620
test eax, eax
jne 0x14009e62e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14009f460
add rsp, 0x20
pop rbx
ret
Function at 0x14009ede0
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 0x14009ee18
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.14009ef30
cmp byte [rcx + 0xf0e], 0
je 0x14009ee30
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14009f920
cmp byte [rcx + 0xf11], 0
je 0x14009eed1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14009ee8b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14009ee6e
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.1400b5620
test eax, eax
je 0x14009eec1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14009eeb1
lea rdx, str.PRET_STOR__s
call fcn.1400b5620
test eax, eax
je 0x14009eec1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400b5620
test eax, eax
jne 0x14009eede
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14009f890
add rsp, 0x20
pop rbx
ret

Function at 0x14009f220
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 0x14009f26d
cmp qword [rcx + 0xa88], 0
je 0x14009f26d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400b5620
test eax, eax
jne 0x14009f277
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14009ede0
add rsp, 0x20
pop rbx
ret

Function at 0x14009f400
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 0x14009f44c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14009f44c
lea rdx, str.SIZE__s
call fcn.1400b5620
test eax, eax
jne 0x14009f459
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14009f220
add rsp, 0x20
pop rbx
ret

Function at 0x14009f460
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14009f4b8
cmp qword [rcx + 0xa88], 0
je 0x14009f4b8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14009f4b8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14009dd00
jmp fcn.14009f400
Function at 0x14009f4c0
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 0x14009f4f5
lea rdx, str.Couldnt_set_desired_mode
call fcn.140081800
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14009f50c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140081980
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14009f528
mov rcx, rdi
call fcn.14009f400
jmp 0x14009f65f
cmp esi, 0x14
jne 0x14009f641
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14009f5a9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14009f5a9
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.14006af60
test eax, eax
jne 0x14009f65f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14009f59e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14009f5a9
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400bb916]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14009f5cd
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400ce119]
test rbp, rbp
mov r9, r8
lea rax, [0x1400d05f4]
cmovne r9, rbp
lea rcx, [0x1400c3be0]
cmovne r8, rax
call fcn.140070180
mov rcx, rbp
mov r14, rax
call qword [fcn.1400bb916]
test r14, r14
jne 0x14009f60c
lea ebx, [r14 + 0x1b]
jmp 0x14009f661
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400d2a9c]
call fcn.1400b5620
mov rcx, r14
mov esi, eax
call qword [fcn.1400bb916]
test esi, esi
je 0x14009f635
mov ebx, esi
jmp 0x14009f661
mov dword [rdi + 0xab8], 0x1f
jmp 0x14009f661
cmp esi, 0x15
jne 0x14009f64c
lea r8d, [rsi - 8]
jmp 0x14009f655
cmp esi, 0x16
jne 0x14009f661
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14009ef30
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 0x1400a4f50
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400a5074
cmp r8d, 0xff
jne 0x1400a4fb1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400a4f9b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xc9f10]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140081980
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140081980
cmp r8d, 0xfb
jne 0x1400a4fc3
lea r9, str.WILL
jmp 0x1400a5001
cmp r8d, 0xfc
jne 0x1400a4fd5
lea r9, str.WONT
jmp 0x1400a5001
cmp r8d, 0xfd
jne 0x1400a4fe7
lea r9, [0x1400ca934]
jmp 0x1400a5001
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400a505d
cmp r10d, 0x27
jg 0x1400a5034
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xca530]
test r8, r8
jne 0x1400a5044
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140081980
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400a501b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140081980
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140081980
add rsp, 0x38
ret

Function at 0x1400a53c0
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 0x1400a541f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140081800
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400a4f50
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400a55d0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400a5778
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 0x1400a5635
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400a5635
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400a5635
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 0x1400a566c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400a56c2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a56c2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a56c2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a56c2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a56c2
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.1400a5080
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 0x1400a5724
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140081800
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400a5450
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 0x1400a5770
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140081800
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400a6ee0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400f60c0]
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 0x1400a6f75
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 0x1400a6fd6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140081800
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.1400ba5d0
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 0x1400a7091
sub ecx, 1
je 0x1400a7104
sub ecx, 1
je 0x1400a7040
cmp ecx, 1
je 0x1400a7023
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400d2a9c]
call fcn.140081800
jmp 0x1400a7104
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400a6c10
test eax, eax
je 0x1400a7104
jmp 0x1400a6faa
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 0x1400a7104
sub rax, rsi
cmp rax, rbp
jae 0x1400a7104
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140081980
jmp 0x1400a7104
cmp r8d, 4
jle 0x1400a7104
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 0x1400a7104
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140081720
mov esi, eax
test eax, eax
je 0x1400a70e3
mov edx, 5
mov rcx, rbx
call fcn.1400a7bd0
mov eax, esi
jmp 0x1400a6faa
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140090000
mov rcx, r14
call fcn.1400902e0
test eax, eax
je 0x1400a6fa8
mov edx, 5
mov rcx, rbx
call fcn.1400a7bd0
mov eax, Ordinal_45
jmp 0x1400a6faa
Function at 0x1400b9ea0
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 0x1400b9ee2
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 0x1400b9f29
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 0x1400b9f82
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 0x1400b9f40
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400b9fc3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400cdae2]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400cdae3]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400b9f90
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 0x1400b9fdc
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 0x1400ba016
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x1400ba01b
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 0x1400ba064
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 0x1400ba064
dec r8
sub rdx, 1
jne 0x1400ba04a
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x1400bb56c
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400bb5b6
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400bb5b6
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400bb5b6
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400bb5b6
cmp dword [rcx + 0x84], 0xe
jbe 0x1400bb5b6
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400bb5b8
xor al, al
add rsp, 0x28
ret
Function at 0x40b4f0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push r14
push r13
push rdi
push rsi
push rbx
sub rsp, 0x30
mov qword [rsp + 0x28], rcx
mov ebx, edx
mov rax, qword [rsp + 0x28]
mov r13d, dword [rax + 0x18]
mov rcx, qword [rsp + 0x28]
call fcn.0040ba90
mov esi, eax
test sil, sil
jne 0x40b6b2
test ebx, ebx
je 0x40b6b2
xor rdi, rdi
test r13d, r13d
jle 0x40b5cf
call sub.kernel32.dll_GetTickCount
mov r14d, eax
test r13d, r13d
jle 0x40b5ae
cmp ebx, 0xffffffff
je 0x40b55b
call sub.kernel32.dll_GetTickCount
sub eax, r14d
cmp eax, ebx
jb 0x40b55b
xor rsi, rsi
jmp 0x40b6b2
mov rax, qword [rsp + 0x28]
cmp dword [rax], 1
jg 0x40b5ae
mov rax, qword [rsp + 0x28]
cmp dword [rax], 0
jne 0x40b5a0
xor eax, eax
mov ecx, 1
mov rdx, qword [rsp + 0x28]
lock cmpxchg dword [rdx], ecx
test eax, eax
jne 0x40b5a0
call sub.kernel32.dll_GetCurrentThreadId
mov rcx, qword [rsp + 0x28]
mov dword [rcx + 8], eax
mov dword [rcx + 4], 1
mov sil, 1
jmp 0x40b6b2
call fcn.0040bc20
sub r13d, 1
test r13d, r13d
jg 0x40b542
nop
cmp ebx, 0xffffffff
je 0x40b5cf
call sub.kernel32.dll_GetTickCount
mov ecx, eax
sub ecx, r14d
cmp ecx, ebx
jb 0x40b5ca
xor rsi, rsi
jmp 0x40b6b2
sub eax, r14d
sub ebx, eax
mov rax, qword [rsp + 0x28]
mov ecx, dword [rax]
test ecx, ecx
je 0x40b50b
mov edx, ecx
add edx, 2
mov eax, ecx
mov r8, qword [rsp + 0x28]
lock cmpxchg dword [r8], edx
cmp eax, ecx
jne 0x40b5cf
nop
call sub.kernel32.dll_GetTickCount
mov r14d, eax
mov rcx, qword [rsp + 0x28]
call fcn.0040b760
xor rcx, rcx
mov rdx, rax
mov r8d, ebx
mov rax, qword [0x007879a0]
call qword [rax + 0x20]
test eax, eax
sete sil
cmp ebx, 0xffffffff
je 0x40b63c
call sub.kernel32.dll_GetTickCount
mov ecx, eax
sub ecx, r14d
cmp ecx, ebx
jae 0x40b639
sub eax, r14d
sub ebx, eax
jmp 0x40b63c
xor rbx, rbx
test sil, sil
je 0x40b670
mov rax, qword [rsp + 0x28]
mov ecx, dword [rax]
mov eax, ecx
test eax, 1
jne 0x40b66d
mov edx, ecx
sub edx, 2
or edx, 1
mov eax, ecx
mov r8, qword [rsp + 0x28]
lock cmpxchg dword [r8], edx
cmp eax, ecx
jne 0x40b641
mov dil, 1
nop
jmp 0x40b68f
mov rax, qword [rsp + 0x28]
mov ecx, dword [rax]
mov edx, ecx
sub edx, 2
mov eax, ecx
mov r8, qword [rsp + 0x28]
lock cmpxchg dword [r8], edx
cmp eax, ecx
jne 0x40b670
mov dil, 1
test dil, dil
je 0x40b5f4
nop
test sil, sil
je 0x40b6b2
call sub.kernel32.dll_GetCurrentThreadId
mov rcx, qword [rsp + 0x28]
mov dword [rcx + 8], eax
mov dword [rcx + 4], 1
mov eax, esi
add rsp, 0x30
pop rbx
pop rsi
pop rdi
pop r13
pop r14
ret
Function at 0x40d390
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x40
cmp byte [0x007870a8], 0
je 0x40d42e
cmp word [0x007873b8], 0xd7b2
jne 0x40d3c3
cmp dword [0x007873c0], 0
jbe 0x40d3c3
lea rcx, [0x007873b0]
call qword [0x007873d8]
mov ecx, 0xfffffff5
call sub.kernel32.dll_GetStdHandle
mov rcx, rax
lea rdx, [0x0073f840]
mov r8d, 0x25
lea r9, [rsp + 0x3c]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile
mov ecx, 0xfffffff5
call sub.kernel32.dll_GetStdHandle
mov rbx, rax
lea rcx, [0x0040d464]
call fcn.0040e6f0
mov rcx, rbx
mov rdx, rax
mov r8d, 2
lea r9, [rsp + 0x3c]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile
jmp 0x40d450
cmp byte [0x0073e052], 0
jne 0x40d450
xor rcx, rcx
lea rdx, [0x0073f840]
lea r8, str.Error
xor r9, r9
call sub.user32.dll_MessageBoxA
add rsp, 0x40
pop rbx
ret

Function at 0x40d720
Capabilities:
Create thread

Disassembly:
push r13
push rdi
push rsi
push rbx
sub rsp, 0x48
mov qword [rsp + 0x38], rcx
mov ebx, edx
mov rsi, r8
mov rdi, r9
cmp qword [0x0073e058], 0
je 0x40d751
mov rcx, rsi
mov rdx, rdi
call qword [0x0073e058]
mov r13, rax
jmp 0x40d767
mov ecx, 0x10
call fcn.004083c0
mov r13, rax
mov qword [r13], rsi
mov qword [r13 + 8], rdi
mov byte [0x007870a9], 1
mov rcx, qword [rsp + 0x38]
mov edx, ebx
lea r8, [0x0040d6b0]
mov r9, r13
mov eax, dword [rsp + 0x90]
mov dword [rsp + 0x20], eax
mov rax, qword [rsp + 0x98]
mov qword [rsp + 0x28], rax
call sub.kernel32.dll_CreateThread
mov rbx, rax
test rbx, rbx
jne 0x40d7ac
mov rcx, r13
call fcn.004083f0
mov rax, rbx
add rsp, 0x48
pop rbx
pop rsi
pop rdi
pop r13
ret

Function at 0x410ec0
Capabilities:
Check os version

Disassembly:
sub rsp, 0x28
lea rcx, [0x0078bc90]
call sub.kernel32.dll_InitializeCriticalSection
mov word [0x0078bcb8], 0x7f
call sub.kernel32.dll_GetVersion
and eax, 0xff
cmp eax, 6
setae al
mov byte [0x0078bc88], al
cmp byte [0x0078bc88], 0
je 0x410f5f
lea rcx, [0x00410f64]
call sub.kernel32.dll_GetModuleHandleW
mov rcx, rax
lea rdx, [0x00410f7e]
call sub.kernel32.dll_GetProcAddress
mov qword [0x0078bc70], rax
lea rcx, [0x00410f64]
call sub.kernel32.dll_GetModuleHandleW
mov rcx, rax
lea rdx, [0x00410f9c]
call sub.kernel32.dll_GetProcAddress
mov qword [0x0078bc78], rax
lea rcx, [0x00410f64]
call sub.kernel32.dll_GetModuleHandleW
mov rcx, rax
lea rdx, [0x00410fba]
call sub.kernel32.dll_GetProcAddress
mov qword [0x0078bc80], rax
add rsp, 0x28
ret