joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1401bb5d0
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 0x1401bb608
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.1401bb720
cmp byte [rcx + 0xf0e], 0
je 0x1401bb620
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1401bc110
cmp byte [rcx + 0xf11], 0
je 0x1401bb6c1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1401bb67b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1401bb65e
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.1401d1e10
test eax, eax
je 0x1401bb6b1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1401bb6a1
lea rdx, str.PRET_STOR__s
call fcn.1401d1e10
test eax, eax
je 0x1401bb6b1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1401d1e10
test eax, eax
jne 0x1401bb6ce
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1401bc080
add rsp, 0x20
pop rbx
ret

Function at 0x1401bba10
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 0x1401bba5d
cmp qword [rcx + 0xa88], 0
je 0x1401bba5d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1401d1e10
test eax, eax
jne 0x1401bba67
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1401bb5d0
add rsp, 0x20
pop rbx
ret

Function at 0x1401bbbf0
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 0x1401bbc3c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1401bbc3c
lea rdx, str.SIZE__s
call fcn.1401d1e10
test eax, eax
jne 0x1401bbc49
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1401bba10
add rsp, 0x20
pop rbx
ret

Function at 0x1401bbc50
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1401bbca8
cmp qword [rcx + 0xa88], 0
je 0x1401bbca8
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1401bbca8
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1401ba4f0
jmp fcn.1401bbbf0
Function at 0x1401bbcb0
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 0x1401bbce5
lea rdx, str.Couldnt_set_desired_mode
call fcn.14019e000
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1401bbcfc
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.14019e180
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1401bbd18
mov rcx, rdi
call fcn.1401bbbf0
jmp 0x1401bbe4f
cmp esi, 0x14
jne 0x1401bbe31
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1401bbd99
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1401bbd99
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.140187950
test eax, eax
jne 0x1401bbe4f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1401bbd8e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1401bbd99
mov rcx, qword [rsp + 0x50]
call qword [fcn.1401d8720]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1401bbdbd
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1401e4119]
test rbp, rbp
mov r9, r8
lea rax, [0x1401fe86c]
cmovne r9, rbp
lea rcx, [0x1402346e0]
cmovne r8, rax
call fcn.14018c9a0
mov rcx, rbp
mov r14, rax
call qword [fcn.1401d8720]
test r14, r14
jne 0x1401bbdfc
lea ebx, [r14 + 0x1b]
jmp 0x1401bbe51
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x14020d048]
call fcn.1401d1e10
mov rcx, r14
mov esi, eax
call qword [fcn.1401d8720]
test esi, esi
je 0x1401bbe25
mov ebx, esi
jmp 0x1401bbe51
mov dword [rdi + 0xab8], 0x1f
jmp 0x1401bbe51
cmp esi, 0x15
jne 0x1401bbe3c
lea r8d, [rsi - 8]
jmp 0x1401bbe45
cmp esi, 0x16
jne 0x1401bbe51
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1401bb720
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 0x1401c1740
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1401c1864
cmp r8d, 0xff
jne 0x1401c17a1
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1401c178b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x23a980]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.14019e180
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.14019e180
cmp r8d, 0xfb
jne 0x1401c17b3
lea r9, str.WILL
jmp 0x1401c17f1
cmp r8d, 0xfc
jne 0x1401c17c5
lea r9, str.WONT
jmp 0x1401c17f1
cmp r8d, 0xfd
jne 0x1401c17d7
lea r9, [0x14023b3a4]
jmp 0x1401c17f1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1401c184d
cmp r10d, 0x27
jg 0x1401c1824
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x23afa0]
test r8, r8
jne 0x1401c1834
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.14019e180
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1401c180b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.14019e180
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.14019e180
add rsp, 0x38
ret

Function at 0x1401c1bb0
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 0x1401c1c0f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14019e000
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1401c1740
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1401c1dc0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1401c1f68
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 0x1401c1e25
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1401c1e25
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1401c1e25
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 0x1401c1e5c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1401c1eb2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401c1eb2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401c1eb2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401c1eb2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1401c1eb2
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.1401c1870
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 0x1401c1f14
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14019e000
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1401c1c40
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 0x1401c1f60
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.14019e000
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1401c36d0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140276680]
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 0x1401c3765
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 0x1401c37c6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.14019e000
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.1401d7940
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 0x1401c3881
sub ecx, 1
je 0x1401c38f4
sub ecx, 1
je 0x1401c3830
cmp ecx, 1
je 0x1401c3813
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x14020d048]
call fcn.14019e000
jmp 0x1401c38f4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1401c3400
test eax, eax
je 0x1401c38f4
jmp 0x1401c379a
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 0x1401c38f4
sub rax, rsi
cmp rax, rbp
jae 0x1401c38f4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.14019e180
jmp 0x1401c38f4
cmp r8d, 4
jle 0x1401c38f4
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 0x1401c38f4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14019df20
mov esi, eax
test eax, eax
je 0x1401c38d3
mov edx, 5
mov rcx, rbx
call fcn.1401c43c0
mov eax, esi
jmp 0x1401c379a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.1401ac7f0
mov rcx, r14
call fcn.1401acad0
test eax, eax
je 0x1401c3798
mov edx, 5
mov rcx, rbx
call fcn.1401c43c0
mov eax, Ordinal_46
jmp 0x1401c379a
Function at 0x1401d6690
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 0x1401d66d2
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 0x1401d6719
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 0x1401d6772
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 0x1401d6730
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1401d67b3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x14023e52b]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x14023e52c]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1401d6780
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 0x1401d6878
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 0x1401d68b2
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x1401d68b7
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 0x1401d6900
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 0x1401d6900
dec r8
sub rdx, 1
jne 0x1401d68e6
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret
Function at 0x1401d8368
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1401d83b2
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1401d83b2
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1401d83b2
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1401d83b2
cmp dword [rcx + 0x84], 0xe
jbe 0x1401d83b2
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1401d83b4
xor al, al
add rsp, 0x28
ret
Function at 0xbe59f0
Capabilities:
Terminate process

Disassembly:
cld
pop r11
jmp 0xbe59fd
inc rsi
mov byte [rdi], dl
inc rdi
mov dl, byte [rsi]
add ebx, ebx
jne 0xbe5a0d
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
mov dl, byte [rsi]
jb 0xbe59f5
lea eax, [rcx + 1]
jmp 0xbe5a1b
dec eax
call r11
adc eax, eax
call r11
adc eax, eax
add ebx, ebx
jne 0xbe5a2e
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
mov dl, byte [rsi]
jae 0xbe5a14
sub eax, 3
jb 0xbe5a4e
shl eax, 8
movzx edx, dl
or eax, edx
inc rsi
xor eax, 0xffffffff
je 0xbe5a9d
sar eax, 1
movsxd rbp, eax
jb 0xbe5a84
jmp 0xbe5a5c
add ebx, ebx
jne 0xbe5a5a
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
jb 0xbe5a84
inc ecx
add ebx, ebx
jne 0xbe5a6a
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
jb 0xbe5a84
call r11
adc ecx, ecx
add ebx, ebx
jne 0xbe5a7d
mov ebx, dword [rsi]
sub rsi, 0xfffffffffffffffc
adc ebx, ebx
jae 0xbe5a6c
add ecx, 2
jmp 0xbe5a89
call r11
adc ecx, ecx
cmp rbp, 0xfffffffffffffb00
adc ecx, 2
call fcn.00be59b2
jmp 0xbe59fd
pop rsi
mov rdi, rsi
push rsi
mov rdi, rsi
mov rsi, 0x385200
mov dl, 0x65
push rbx
push rdi
lea rcx, [rdi + rsi - 3]
pop rsi
push rsi
pop rbx
jmp 0xbe5ae9
cmp rsi, rcx
jae 0xbe5af1
push rsi
pop rsi
lodsb al, byte [rsi]
cmp al, 0x80
jb 0xbe5ad0
cmp al, 0x8f
ja 0xbe5ad0
cmp byte [rsi - 2], 0xf
je 0xbe5ad6
sub al, 0xe8
cmp al, 1
ja 0xbe5aba
cmp rsi, rcx
jae 0xbe5af1
push rsi
lodsd eax, dword [rsi]
sub al, dl
jne 0xbe5ac0
pop rdi
bswap eax
sub eax, edi
add eax, ebx
stosd dword [rdi], eax
cmp rsi, rcx
jae 0xbe5af1
lodsb al, byte [rsi]
jmp 0xbe5ad0
pop rbx
pop rsi
sub rsp, 0x28
lea rdi, [rsi + 0x7ca000]
mov eax, dword [rdi]
or eax, eax
je 0xbe5b4e
mov ebx, dword [rdi + 4]
lea rcx, [rax + rsi + 0x7f2a24]
add rbx, rsi
add rdi, 8
call qword [sym.imp.KERNEL32.DLL_LoadLibraryA]
xchg rbp, rax
mov al, byte [rdi]
inc rdi
or al, al
je 0xbe5afe
mov rcx, rdi
mov rdx, rdi
dec eax
repne scasb al, byte [rdi]
mov rcx, rbp
call qword [sym.imp.KERNEL32.DLL_GetProcAddress]
or rax, rax
je 0xbe5b48
mov qword [rbx], rax
add rbx, 8
jmp 0xbe5b1e
jmp qword [sym.imp.KERNEL32.DLL_ExitProcess]
add rsp, 0x28
add rdi, 4
lea rbx, [rsi - 4]
xor eax, eax
mov al, byte [rdi]
inc rdi
or eax, eax
je 0xbe5b88
cmp al, 0xef
ja 0xbe5b7a
add rbx, rax
mov rax, qword [rbx]
bswap rax
add rax, rsi
mov qword [rbx], rax
jmp 0xbe5b5a
and al, 0xf
shl eax, 0x10
mov ax, word [rdi]
add rdi, 2
jmp 0xbe5b69
mov rbp, qword [sym.imp.KERNEL32.DLL_VirtualProtect]
lea rdi, [rsi - 0x1000]
mov ebx, 0x1000
push rax
mov r9, rsp
mov r8d, 4
mov rdx, rbx
mov rcx, rdi
sub rsp, 0x20
call rbp
lea rax, [rdi + 0x22f]
and byte [rax], 0x7f
and byte [rax + 0x28], 0x7f
lea r9, [rsp + 0x20]
mov r8, qword [r9]
mov rdx, rbx
mov rcx, rdi
call rbp
add rsp, 0x28
pop rbp
pop rdi
pop rsi
pop rbx
lea rax, [rsp - 0x80]
push 0
cmp rsp, rax
jne 0xbe5bdc
sub rsp, 0xffffffffffffff80
jmp 0x76f2c0
Function at 0x2fc4cefe0
Capabilities:
Write file on windows

Disassembly:
push rbp
push rbx
sub rsp, 0x38
lea rbp, [rsp + 0x30]
mov qword [rbp + 0x20], rcx
mov qword [rbp + 0x28], rdx
mov qword [rbp + 0x30], r8
mov qword [rbp + 0x38], r9
lea rax, [rbp + 0x28]
mov qword [rbp - 8], rax
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9, rax
mov r8d, 0x1b
mov edx, 1
lea rax, str.Mingw_w64_runtime_failure:_n
mov rcx, rax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov rbx, qword [rbp - 8]
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov rcx, rax
mov rax, qword [rbp + 0x20]
mov r8, rbx
mov rdx, rax
call fcn.2fc4d00c0
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
nop

Function at 0x2fc4cf9e2
Capabilities:
Get thread local storage value

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x30
mov eax, dword [0x2fc4f2108]
test eax, eax
je 0x2fc4cfa7a
lea rax, [0x2fc4f20e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_EnterCriticalSection]
call rax
mov rax, qword [0x2fc4f2110]
mov qword [rbp - 8], rax
jmp 0x2fc4cfa5e
mov rax, qword [rbp - 8]
mov eax, dword [rax]
mov ecx, eax
mov rax, qword [sym.imp.KERNEL32.dll_TlsGetValue]
call rax
mov qword [rbp - 0x10], rax
mov rax, qword [sym.imp.KERNEL32.dll_GetLastError]
call rax
test eax, eax
jne 0x2fc4cfa52
cmp qword [rbp - 0x10], 0
je 0x2fc4cfa52
mov rax, qword [rbp - 8]
mov rdx, qword [rax + 8]
mov rax, qword [rbp - 0x10]
mov rcx, rax
call rdx
mov rax, qword [rbp - 8]
mov rax, qword [rax + 0x10]
mov qword [rbp - 8], rax
cmp qword [rbp - 8], 0
jne 0x2fc4cfa18
lea rax, [0x2fc4f20e0]
mov rcx, rax
mov rax, qword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call rax
jmp 0x2fc4cfa7b
nop
add rsp, 0x30
pop rbp
ret

Function at 0x2fc4cfb80
Capabilities:
Parse pe header

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov rax, qword [rbp + 0x10]
mov qword [rbp - 8], rax
mov rax, qword [rbp - 8]
movzx eax, word [rax]
cmp ax, 0x5a4d
je 0x2fc4cfba8
mov eax, 0
jmp 0x2fc4cfbf6
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp - 8]
add rax, rdx
mov qword [rbp - 0x10], rax
mov rax, qword [rbp - 0x10]
mov eax, dword [rax]
cmp eax, 0x4550
je 0x2fc4cfbd1
mov eax, 0
jmp 0x2fc4cfbf6
mov rax, qword [rbp - 0x10]
add rax, 0x18
mov qword [rbp - 0x18], rax
mov rax, qword [rbp - 0x18]
movzx eax, word [rax]
cmp ax, 0x20b
je 0x2fc4cfbf1
mov eax, 0
jmp 0x2fc4cfbf6
mov eax, 1
add rsp, 0x20
pop rbp
ret
Function at 0x2fc4cfbfc
Capabilities:
Enumerate pe sections

Disassembly:
push rbp
mov rbp, rsp
sub rsp, 0x20
mov qword [rbp + 0x10], rcx
mov qword [rbp + 0x18], rdx
mov rax, qword [rbp + 0x10]
mov eax, dword [rax + 0x3c]
movsxd rdx, eax
mov rax, qword [rbp + 0x10]
add rax, rdx
mov qword [rbp - 0x18], rax
mov dword [rbp - 0xc], 0
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 0x14]
movzx edx, ax
mov rax, qword [rbp - 0x18]
add rax, rdx
add rax, 0x18
mov qword [rbp - 8], rax
jmp 0x2fc4cfc7a
mov rax, qword [rbp - 8]
mov eax, dword [rax + 0xc]
mov eax, eax
cmp qword [rbp + 0x18], rax
jb 0x2fc4cfc71
mov rax, qword [rbp - 8]
mov edx, dword [rax + 0xc]
mov rax, qword [rbp - 8]
mov eax, dword [rax + 8]
add eax, edx
mov eax, eax
cmp qword [rbp + 0x18], rax
jae 0x2fc4cfc71
mov rax, qword [rbp - 8]
jmp 0x2fc4cfc8f
add dword [rbp - 0xc], 1
add qword [rbp - 8], 0x28
mov rax, qword [rbp - 0x18]
movzx eax, word [rax + 6]
movzx eax, ax
cmp dword [rbp - 0xc], eax
jb 0x2fc4cfc44
mov eax, 0
add rsp, 0x20
pop rbp
ret
Function at 0x180001070
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rsi
push rdi
push r15
sub rsp, 0x28
mov qword [rsp + 0x60], r13
xor r15d, r15d
mov qword [rsp + 0x20], r14
mov r13d, r9d
mov edi, r8d
mov r14, rdx
mov rbx, rcx
cmp qword [rcx + 8], r15
jne 0x18000109e
mov eax, r15d
jmp 0x1800010a4
mov eax, dword [rcx + 0x10]
sub eax, dword [rcx + 8]
lea ecx, [rax + rdi]
mov qword [rsp + 0x50], rbp
cmp ecx, dword [rbx + 0x18]
jb 0x18000113d
pxor xmm0, xmm0
mov eax, ecx
mov qword [rsp + 0x58], r12
cvtsi2sd xmm0, rax
mulsd xmm0, qword [0x180021d70]
call fcn.18001bfe4
xor ecx, ecx
mov r8d, 0x1000
lea r9d, [rcx + 4]
cvttsd2si rbp, xmm0
shl ebp, 0xa
mov edx, ebp
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rdx, qword [rbx + 8]
mov rsi, rax
test rdx, rdx
jne 0x1800010ff
mov ecx, r15d
jmp 0x180001104
mov ecx, dword [rbx + 0x10]
sub ecx, edx
mov r12d, ecx
mov r8d, ecx
mov rcx, rax
call fcn.18000b060
mov rcx, qword [rbx + 8]
test rcx, rcx
je 0x180001129
xor edx, edx
mov r8d, 0x8000
call qword [sym.imp.KERNEL32.dll_VirtualFree]
lea rax, [r12 + rsi]
mov r12, qword [rsp + 0x58]
mov qword [rbx + 8], rsi
mov qword [rbx + 0x10], rax
mov dword [rbx + 0x18], ebp
mov rcx, qword [rbx + 0x10]
mov r8, rdi
mov rdx, r14
call fcn.18000b060
mov r14, qword [rsp + 0x20]
test r13d, r13d
mov r13, qword [rsp + 0x60]
je 0x1800011c8
mov r9, qword [rsp + 0x70]
mov r11d, r15d
mov r10, r15
mov rbp, r15
test edi, edi
jle 0x1800011c0
nop dword [rax]
movzx ecx, byte [r10 + r9]
mov r8, qword [rbx + 0x10]
inc r10
mov eax, 0x20f30021
imul ecx
sar edx, 8
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 0xcccccccd
imul edx, edx, 0x7c5
sub ecx, edx
mul r11d
add cl, 0x36
xor byte [r8 + rbp], cl
shr edx, 3
lea r8d, [rdx + rdx*4]
add r8d, r8d
cmp r11d, r8d
cmove r10, r15
inc r11d
inc rbp
cmp r11d, edi
jl 0x180001170
mov rcx, r9
call fcn.180001000
add qword [rbx + 0x10], rdi
mov rbp, qword [rsp + 0x50]
mov eax, edi
add rsp, 0x28
pop r15
pop rdi
pop rsi
pop rbx
ret

Function at 0x1800013d0
Capabilities:
Initialize winsock library

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x1d0
mov rax, qword [0x1800261e0]
xor rax, rsp
mov qword [rsp + 0x1c0], rax
xor edi, edi
lea rax, vtable.CBuffer.0
mov rbx, rcx
mov qword [rcx + 8], rax
mov dword [rcx + 0x20], edi
mov qword [rcx + 0x10], rdi
mov qword [rcx + 0x18], rdi
mov qword [rcx + 0x28], rax
mov dword [rcx + 0x40], edi
mov qword [rcx + 0x30], rdi
mov qword [rcx + 0x38], rdi
mov qword [rcx + 0x48], rax
mov dword [rcx + 0x60], edi
mov qword [rcx + 0x50], rdi
mov qword [rcx + 0x58], rdi
lea rax, vtable.CTcpSocket.0
lea rdx, [rsp + 0x20]
mov qword [rcx], rax
mov ecx, 0x202
call qword [sym.imp.WS2_32.dll_WSAStartup]
lea edx, [rdi + 1]
xor r9d, r9d
xor r8d, r8d
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateEventW]
mov ecx, edi
mov qword [rbx + 0x68], rax
xchg dword [rbx + 0x74], ecx
mov qword [rbx + 0x98], 0xffffffffffffffff
mov dword [rbx + 0x70], edi
mov rax, rbx
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.18000b030
mov rbx, qword [rsp + 0x1e8]
add rsp, 0x1d0
pop rdi
ret