joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400904e0
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 [0x1400e5050]
mov rdi, rax
test rax, rax
je 0x14009055d
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 0x140090588
cmp ebx, esi
je 0x140090588
cmp ebx, 0x8000
ja 0x140090588
cmp ebx, esi
jb 0x140090583
mov edx, ebx
mov rcx, rdi
call qword [0x1400e5050]
mov rdi, rax
test rax, rax
jne 0x140090520
mov rcx, rbp
call qword [fcn.1400b4ef6]
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 0x140090568
mov rcx, rdi
jmp 0x140090560

Function at 0x140096960
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 [0x1400e50c0]
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 0x1400969da
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.14007b830
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400969ff
lea rdx, str.Error_accept__ing_server_connect
call fcn.14007abd0
lea eax, [rbx + 0x1f]
jmp 0x140096a78
lea rdx, str.Connection_accepted_from_server_n
call fcn.14007ad50
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140089230
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x140096a76
mov dl, 1
mov rcx, rsi
call fcn.14006ac30
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.14006ac30
test ebx, ebx
je 0x140096a76
mov rcx, rdi
call fcn.140096f90
mov eax, Ordinal_46
jmp 0x140096a78
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400b3c70
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 0x140097a70
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 0x140097a95
cmp dword [rax + 0x9f8], 0
je 0x140097ac1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140097ac1
lea rdx, str.MDTM__s
call fcn.1400aeac0
test eax, eax
jne 0x140097ace
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140098900
add rsp, 0x20
pop rbx
ret
Function at 0x140098280
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 0x1400982b8
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.1400983d0
cmp byte [rcx + 0xf0e], 0
je 0x1400982d0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140098dc0
cmp byte [rcx + 0xf11], 0
je 0x140098371
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14009832b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14009830e
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.1400aeac0
test eax, eax
je 0x140098361
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x140098351
lea rdx, str.PRET_STOR__s
call fcn.1400aeac0
test eax, eax
je 0x140098361
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400aeac0
test eax, eax
jne 0x14009837e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140098d30
add rsp, 0x20
pop rbx
ret

Function at 0x1400986c0
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 0x14009870d
cmp qword [rcx + 0xa88], 0
je 0x14009870d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400aeac0
test eax, eax
jne 0x140098717
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140098280
add rsp, 0x20
pop rbx
ret

Function at 0x1400988a0
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 0x1400988ec
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400988ec
lea rdx, str.SIZE__s
call fcn.1400aeac0
test eax, eax
jne 0x1400988f9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400986c0
add rsp, 0x20
pop rbx
ret

Function at 0x140098900
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140098958
cmp qword [rcx + 0xa88], 0
je 0x140098958
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140098958
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400971a0
jmp fcn.1400988a0
Function at 0x140098960
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 0x140098995
lea rdx, str.Couldnt_set_desired_mode
call fcn.14007abd0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400989ac
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14007ad50
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400989c8
mov rcx, rdi
call fcn.1400988a0
jmp 0x140098aff
cmp esi, 0x14
jne 0x140098ae1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140098a49
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140098a49
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.140064740
test eax, eax
jne 0x140098aff
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x140098a3e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140098a49
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400b4ef6]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x140098a6d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400c67a8]
test rbp, rbp
mov r9, r8
lea rax, reloc.WLDAP32.dll_Ordinal_32
cmovne r9, rbp
lea rcx, [0x1400bc650]
cmovne r8, rax
call fcn.140068b60
mov rcx, rbp
mov r14, rax
call qword [fcn.1400b4ef6]
test r14, r14
jne 0x140098aac
lea ebx, [r14 + 0x1b]
jmp 0x140098b01
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400cd1a4]
call fcn.1400aeac0
mov rcx, r14
mov esi, eax
call qword [fcn.1400b4ef6]
test esi, esi
je 0x140098ad5
mov ebx, esi
jmp 0x140098b01
mov dword [rdi + 0xab8], 0x1f
jmp 0x140098b01
cmp esi, 0x15
jne 0x140098aec
lea r8d, [rsi - 8]
jmp 0x140098af5
cmp esi, 0x16
jne 0x140098b01
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400983d0
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 0x14009e3f0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x14009e514
cmp r8d, 0xff
jne 0x14009e451
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14009e43b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xc2990]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14007ad50
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14007ad50
cmp r8d, 0xfb
jne 0x14009e463
lea r9, str.WILL
jmp 0x14009e4a1
cmp r8d, 0xfc
jne 0x14009e475
lea r9, str.WONT
jmp 0x14009e4a1
cmp r8d, 0xfd
jne 0x14009e487
lea r9, [0x1400c33b4]
jmp 0x14009e4a1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x14009e4fd
cmp r10d, 0x27
jg 0x14009e4d4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xc2fb0]
test r8, r8
jne 0x14009e4e4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14007ad50
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x14009e4bb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, [0x1400c3440]
call fcn.14007ad50
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14007ad50
add rsp, 0x38
ret

Function at 0x14009e860
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 0x14009e8bf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14007abd0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.14009e3f0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x14009ea70
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x14009ec18
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 0x14009ead5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x14009ead5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x14009ead5
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 0x14009eb0c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x14009eb62
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009eb62
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009eb62
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009eb62
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x14009eb62
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.14009e520
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 0x14009ebc4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14007abd0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.14009e8f0
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 0x14009ec10
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14007abd0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400a0380
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400e50c0]
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 0x1400a0415
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 0x1400a0476
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14007abd0
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.1400b3c70
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 0x1400a0531
sub ecx, 1
je 0x1400a05a4
sub ecx, 1
je 0x1400a04e0
cmp ecx, 1
je 0x1400a04c3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400cd1a4]
call fcn.14007abd0
jmp 0x1400a05a4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400a00b0
test eax, eax
je 0x1400a05a4
jmp 0x1400a044a
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 0x1400a05a4
sub rax, rsi
cmp rax, rbp
jae 0x1400a05a4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14007ad50
jmp 0x1400a05a4
cmp r8d, 4
jle 0x1400a05a4
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 0x1400a05a4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14007aaf0
mov esi, eax
test eax, eax
je 0x1400a0583
mov edx, 5
mov rcx, rbx
call fcn.1400a1070
mov eax, esi
jmp 0x1400a044a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1400894a0
mov rcx, r14
call fcn.140089780
test eax, eax
je 0x1400a0448
mov edx, 5
mov rcx, rbx
call fcn.1400a1070
mov eax, Ordinal_46
jmp 0x1400a044a
Function at 0x1400b3340
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 0x1400b3382
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 0x1400b33c9
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 0x1400b3422
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 0x1400b33e0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400b3463
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400c6552]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400c6553]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400b3430
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 0x1400b34dc
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 0x1400b3516
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x1400b351b
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 0x1400b3564
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 0x1400b3564
dec r8
sub rdx, 1
jne 0x1400b354a
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x1400b4b68
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400b4bb2
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400b4bb2
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400b4bb2
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400b4bb2
cmp dword [rcx + 0x84], 0xe
jbe 0x1400b4bb2
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400b4bb4
xor al, al
add rsp, 0x28
ret
Function at 0x405cb0
Capabilities:
Get common file path
Set current directory

Disassembly:
push rbp
push rsi
push rbx
sub rsp, 0x440
mov rbp, rsp
mov ebx, ecx
mov rsi, rdx
test bl, bl
je 0x405d02
movzx ax, bl
add ax, 0x40
mov word [rbp + 0x438], ax
mov word [rbp + 0x43a], 0x3a
mov word [rbp + 0x43c], 0
mov ecx, 0x105
lea rdx, [rbp + 0x24]
call sub.kernel32.dll_GetCurrentDirectoryW
lea rcx, [rbp + 0x438]
call sub.kernel32.dll_SetCurrentDirectoryW
mov ecx, 0x105
lea rdx, [rbp + 0x22e]
call sub.kernel32.dll_GetCurrentDirectoryW
test bl, bl
je 0x405d21
lea rcx, [rbp + 0x24]
call sub.kernel32.dll_SetCurrentDirectoryW
mov rcx, rsi
lea rdx, [rbp + 0x22e]
mov r8d, 0x105
call fcn.0040d7a0
lea rsp, [rbp + 0x440]
pop rbx
pop rsi
pop rbp
ret

Function at 0x409f90
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 r14d, dword [rax + 0x18]
mov rcx, qword [rsp + 0x28]
call fcn.0040a570
mov esi, eax
test sil, sil
jne 0x40a162
test ebx, ebx
je 0x40a162
xor rdi, rdi
test r14d, r14d
jle 0x40a071
call sub.kernel32.dll_GetTickCount
mov r13d, eax
test r14d, r14d
jle 0x40a050
cmp ebx, 0xffffffff
je 0x409ffb
call sub.kernel32.dll_GetTickCount
sub eax, r13d
cmp eax, ebx
jb 0x409ffb
xor rsi, rsi
jmp 0x40a162
mov rax, qword [rsp + 0x28]
cmp dword [rax], 1
jg 0x40a050
mov rax, qword [rsp + 0x28]
cmp dword [rax], 0
jne 0x40a042
mov rcx, qword [rsp + 0x28]
mov edx, 1
xor r8, r8
call fcn.00403100
test eax, eax
jne 0x40a042
call sub.kernel32.dll_GetCurrentThreadId
mov rcx, qword [rsp + 0x28]
mov dword [rcx + 8], eax
mov dword [rcx + 4], 1
mov sil, 1
jmp 0x40a162
call fcn.0040a710
sub r14d, 1
test r14d, r14d
jg 0x409fe2
nop
cmp ebx, 0xffffffff
je 0x40a071
call sub.kernel32.dll_GetTickCount
mov ecx, eax
sub ecx, r13d
cmp ecx, ebx
jb 0x40a06c
xor rsi, rsi
jmp 0x40a162
sub eax, r13d
sub ebx, eax
mov rax, qword [rsp + 0x28]
mov r13d, dword [rax]
test r13d, r13d
je 0x409fab
mov rcx, qword [rsp + 0x28]
mov edx, r13d
add edx, 2
mov r8d, r13d
call fcn.00403100
cmp eax, r13d
jne 0x40a071
nop
call sub.kernel32.dll_GetTickCount
mov r13d, eax
mov rcx, qword [rsp + 0x28]
call fcn.0040a220
xor rcx, rcx
mov rdx, rax
mov r8d, ebx
mov rax, qword [0x0048e990]
call qword [rax + 0x20]
test eax, eax
sete sil
cmp ebx, 0xffffffff
je 0x40a0e3
call sub.kernel32.dll_GetTickCount
mov ecx, eax
sub ecx, r13d
cmp ecx, ebx
jae 0x40a0e0
sub eax, r13d
sub ebx, eax
jmp 0x40a0e3
xor rbx, rbx
test sil, sil
je 0x40a11c
mov rax, qword [rsp + 0x28]
mov r13d, dword [rax]
mov eax, r13d
test eax, 1
jne 0x40a119
mov rcx, qword [rsp + 0x28]
mov edx, r13d
sub edx, 2
or edx, 1
mov r8d, r13d
call fcn.00403100
cmp eax, r13d
jne 0x40a0e8
mov dil, 1
nop
jmp 0x40a13f
mov rax, qword [rsp + 0x28]
mov r13d, dword [rax]
mov rcx, qword [rsp + 0x28]
mov edx, r13d
sub edx, 2
mov r8d, r13d
call fcn.00403100
cmp eax, r13d
jne 0x40a11c
mov dil, 1
test dil, dil
je 0x40a09b
nop
test sil, sil
je 0x40a162
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 0x40be90
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x40
cmp byte [0x0048e098], 0
je 0x40bf2e
cmp word [0x0048e3a8], 0xd7b2
jne 0x40bec3
cmp dword [0x0048e3b0], 0
jbe 0x40bec3
lea rcx, [0x0048e3a0]
call qword [0x0048e3c8]
mov ecx, 0xfffffff5
call sub.kernel32.dll_GetStdHandle
mov rcx, rax
lea rdx, [0x00481ad8]
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, [0x0040bf64]
call fcn.0040d160
mov rcx, rbx
mov rdx, rax
mov r8d, 2
lea r9, [rsp + 0x3c]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile
jmp 0x40bf50
cmp byte [0x00480052], 0
jne 0x40bf50
xor rcx, rcx
lea rdx, [0x00481ad8]
lea r8, str.Error
xor r9, r9
call sub.user32.dll_MessageBoxA
add rsp, 0x40
pop rbx
ret

Function at 0x40c260
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 [0x00480058], 0
je 0x40c291
mov rcx, rsi
mov rdx, rdi
call qword [0x00480058]
mov r13, rax
jmp 0x40c2a7
mov ecx, 0x10
call fcn.00405920
mov r13, rax
mov qword [r13], rsi
mov qword [r13 + 8], rdi
mov byte [0x0048e099], 1
mov rcx, qword [rsp + 0x38]
mov edx, ebx
lea r8, [0x0040c1f0]
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 ebx, eax
test ebx, ebx
jne 0x40c2f0
mov rcx, r13
mov edx, 0x10
call fcn.00405950
mov eax, ebx
add rsp, 0x48
pop rbx
pop rsi
pop rdi
pop r13
ret

Function at 0x40f240
Capabilities:
Check os version

Disassembly:
sub rsp, 0x28
lea rcx, [0x00492c80]
call sub.kernel32.dll_InitializeCriticalSection
mov word [0x00492ca8], 0x7f
call sub.kernel32.dll_GetVersion
and eax, 0xff
cmp eax, 6
setae al
mov byte [0x00492c78], al
cmp byte [0x00492c78], 0
je 0x40f2df
lea rcx, [0x0040f2e4]
call sub.kernel32.dll_GetModuleHandleW
mov rcx, rax
lea rdx, [0x0040f2fe]
call sub.kernel32.dll_GetProcAddress
mov qword [0x00492c60], rax
lea rcx, [0x0040f2e4]
call sub.kernel32.dll_GetModuleHandleW
mov rcx, rax
lea rdx, [0x0040f31c]
call sub.kernel32.dll_GetProcAddress
mov qword [0x00492c68], rax
lea rcx, [0x0040f2e4]
call sub.kernel32.dll_GetModuleHandleW
mov rcx, rax
lea rdx, [0x0040f33a]
call sub.kernel32.dll_GetProcAddress
mov qword [0x00492c70], rax
add rsp, 0x28
ret