joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140096c20
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 0x140096de4
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140096dc4
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x140096c7d
lea ebp, [rax + 0xe]
jmp 0x140096c89
cmp eax, 0x17
jne 0x140096d31
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140096d31
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140096d31
cmp rax, rbp
jb 0x140096d31
mov ecx, Ordinal_50
call qword [0x1400f2020]
mov rdi, rax
test rax, rax
je 0x140096d6c
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 [0x1400f2020]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x140096d5b
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 0x140096d1e
call qword [case.0x140079ec9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140096d40
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x140096d2e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140096c70
jmp 0x140096d72
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400be8fa]
mov rcx, rdi
call qword [fcn.1400be8fa]
jmp 0x140096d72
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400be8fa]
jmp 0x140096d72
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140096d87
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x140096dbf
test rbx, rbx
je 0x140096dba
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400be8fa]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400be8fa]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400be8fa]
mov rbx, rdi
test rdi, rdi
jne 0x140096d91
mov rbx, r13
jmp 0x140096dd3
test rbx, rbx
jne 0x140096dd3
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 0x1400972a0
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 0x14009a490
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 [0x1400f2030]
mov rdi, rax
test rax, rax
je 0x14009a50d
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 0x14009a538
cmp ebx, esi
je 0x14009a538
cmp ebx, 0x8000
ja 0x14009a538
cmp ebx, esi
jb 0x14009a533
mov edx, ebx
mov rcx, rdi
call qword [0x1400f2030]
mov rdi, rax
test rax, rax
jne 0x14009a4d0
mov rcx, rbp
call qword [fcn.1400be8fa]
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 0x14009a518
mov rcx, rdi
jmp 0x14009a510

Function at 0x1400a0910
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 [0x1400f2088]
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 0x1400a098a
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.140085890
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x1400a09af
lea rdx, str.Error_accept__ing_server_connect
call fcn.140084c30
lea eax, [rbx + 0x1f]
jmp 0x1400a0a28
lea rdx, str.Connection_accepted_from_server_n
call fcn.140084db0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.1400931e0
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400a0a26
mov dl, 1
mov rcx, rsi
call fcn.140075680
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.140075680
test ebx, ebx
je 0x1400a0a26
mov rcx, rdi
call fcn.1400a0f40
mov eax, Ordinal_46
jmp 0x1400a0a28
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400bde30
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 0x1400a1a20
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 0x1400a1a45
cmp dword [rax + 0x9f8], 0
je 0x1400a1a71
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400a1a71
lea rdx, str.MDTM__s
call fcn.1400b8a70
test eax, eax
jne 0x1400a1a7e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400a28b0
add rsp, 0x20
pop rbx
ret
Function at 0x1400a2230
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 0x1400a2268
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.1400a2380
cmp byte [rcx + 0xf0e], 0
je 0x1400a2280
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400a2d70
cmp byte [rcx + 0xf11], 0
je 0x1400a2321
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x1400a22db
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x1400a22be
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.1400b8a70
test eax, eax
je 0x1400a2311
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x1400a2301
lea rdx, str.PRET_STOR__s
call fcn.1400b8a70
test eax, eax
je 0x1400a2311
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400b8a70
test eax, eax
jne 0x1400a232e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400a2ce0
add rsp, 0x20
pop rbx
ret

Function at 0x1400a2670
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 0x1400a26bd
cmp qword [rcx + 0xa88], 0
je 0x1400a26bd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400b8a70
test eax, eax
jne 0x1400a26c7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400a2230
add rsp, 0x20
pop rbx
ret

Function at 0x1400a2850
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 0x1400a289c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x1400a289c
lea rdx, str.SIZE__s
call fcn.1400b8a70
test eax, eax
jne 0x1400a28a9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400a2670
add rsp, 0x20
pop rbx
ret

Function at 0x1400a28b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x1400a2908
cmp qword [rcx + 0xa88], 0
je 0x1400a2908
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x1400a2908
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.1400a1150
jmp fcn.1400a2850
Function at 0x1400a2910
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 0x1400a2945
lea rdx, str.Couldnt_set_desired_mode
call fcn.140084c30
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400a295c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140084db0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x1400a2978
mov rcx, rdi
call fcn.1400a2850
jmp 0x1400a2aaf
cmp esi, 0x14
jne 0x1400a2a91
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x1400a29f9
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x1400a29f9
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.14006e4e0
test eax, eax
jne 0x1400a2aaf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400a29ee
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x1400a29f9
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400be8fa]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400a2a1d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400d0cfa]
test rbp, rbp
mov r9, r8
lea rax, reloc.WLDAP32.dll_Ordinal_32
cmovne r9, rbp
lea rcx, [0x1400c6688]
cmovne r8, rax
call fcn.140073550
mov rcx, rbp
mov r14, rax
call qword [fcn.1400be8fa]
test r14, r14
jne 0x1400a2a5c
lea ebx, [r14 + 0x1b]
jmp 0x1400a2ab1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400d56bc]
call fcn.1400b8a70
mov rcx, r14
mov esi, eax
call qword [fcn.1400be8fa]
test esi, esi
je 0x1400a2a85
mov ebx, esi
jmp 0x1400a2ab1
mov dword [rdi + 0xab8], 0x1f
jmp 0x1400a2ab1
cmp esi, 0x15
jne 0x1400a2a9c
lea r8d, [rsi - 8]
jmp 0x1400a2aa5
cmp esi, 0x16
jne 0x1400a2ab1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.1400a2380
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 0x1400a83a0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1400a84c4
cmp r8d, 0xff
jne 0x1400a8401
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1400a83eb
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xcc9d0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140084db0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140084db0
cmp r8d, 0xfb
jne 0x1400a8413
lea r9, str.WILL
jmp 0x1400a8451
cmp r8d, 0xfc
jne 0x1400a8425
lea r9, str.WONT
jmp 0x1400a8451
cmp r8d, 0xfd
jne 0x1400a8437
lea r9, [0x1400cd3f4]
jmp 0x1400a8451
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400a84ad
cmp r10d, 0x27
jg 0x1400a8484
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xccff0]
test r8, r8
jne 0x1400a8494
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140084db0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400a846b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140084db0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140084db0
add rsp, 0x38
ret

Function at 0x1400a8810
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 0x1400a886f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140084c30
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400a83a0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400a8a20
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400a8bc8
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 0x1400a8a85
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400a8a85
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400a8a85
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 0x1400a8abc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400a8b12
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a8b12
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a8b12
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a8b12
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400a8b12
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.1400a84d0
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 0x1400a8b74
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140084c30
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400a88a0
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 0x1400a8bc0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140084c30
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1400aa330
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400f2088]
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 0x1400aa3c5
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 0x1400aa426
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140084c30
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.1400bde30
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 0x1400aa4e1
sub ecx, 1
je 0x1400aa554
sub ecx, 1
je 0x1400aa490
cmp ecx, 1
je 0x1400aa473
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400d56bc]
call fcn.140084c30
jmp 0x1400aa554
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1400aa060
test eax, eax
je 0x1400aa554
jmp 0x1400aa3fa
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 0x1400aa554
sub rax, rsi
cmp rax, rbp
jae 0x1400aa554
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140084db0
jmp 0x1400aa554
cmp r8d, 4
jle 0x1400aa554
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 0x1400aa554
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140084b50
mov esi, eax
test eax, eax
je 0x1400aa533
mov edx, 5
mov rcx, rbx
call fcn.1400ab020
mov eax, esi
jmp 0x1400aa3fa
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140093450
mov rcx, r14
call fcn.140093730
test eax, eax
je 0x1400aa3f8
mov edx, 5
mov rcx, rbx
call fcn.1400ab020
mov eax, Ordinal_46
jmp 0x1400aa3fa
Function at 0x1400bd2f0
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 [0x1400f2020]
mov rdi, rax
test rax, rax
jne 0x1400bd332
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 0x1400bd379
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 0x1400bd3d2
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 0x1400bd390
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400bd413
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400d05c2]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400d05c3]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400bd3e0
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 0x1400be578
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400be5c2
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400be5c2
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400be5c2
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400be5c2
cmp dword [rcx + 0x84], 0xe
jbe 0x1400be5c2
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400be5c4
xor al, al
add rsp, 0x28
ret
Function at 0x1400a8398
Capabilities:
Log keystrokes via polling

Disassembly:
jmp 0x1400b2da0
push rbp
push rdi
sub rsp, 0x168
lea rbp, [rsp + 0x20]
lea rcx, [0x140299105]
call fcn.1400aac15
mov ecx, 2
call qword [sym.imp.USER32.dll_GetAsyncKeyState]
cwde
test eax, eax
je 0x1400b2dd6
movzx eax, byte [0x140265004]
test eax, eax
jne 0x1400b2ddd
xor al, al
jmp 0x1400b2f80
movss xmm0, dword [0x140281320]
movss dword [rbp + 4], xmm0
movss xmm0, dword [0x140281324]
movss dword [rbp + 0x24], xmm0
xorps xmm0, xmm0
movss dword [rbp + 0x44], xmm0
movss xmm0, dword [rbp + 4]
ucomiss xmm0, dword [0x1402041d8]
jp 0x1400b2e13
je 0x1400b2eb2
movss xmm0, dword [rbp + 4]
comiss xmm0, dword [0x1402812a0]
jbe 0x1400b2e3f
movss xmm0, dword [0x1402812a0]
subss xmm0, dword [rbp + 4]
xorps xmm0, xmmword [0x1402041e0]
movss dword [rbp + 0x134], xmm0
jmp 0x1400b2e54
movss xmm0, dword [rbp + 4]
subss xmm0, dword [0x1402812a0]
movss dword [rbp + 0x134], xmm0
movss xmm0, dword [rbp + 0x134]
movss dword [rbp + 0x44], xmm0
movss xmm0, dword [rbp + 0x44]
divss xmm0, dword [0x140265008]
movss dword [rbp + 0x44], xmm0
movss xmm0, dword [rbp + 0x44]
addss xmm0, dword [0x1402812a0]
movss xmm1, dword [0x1402812a0]
mulss xmm1, dword [0x1402041dc]
comiss xmm0, xmm1
ja 0x1400b2eaa
movss xmm0, dword [rbp + 0x44]
addss xmm0, dword [0x1402812a0]
xorps xmm1, xmm1
comiss xmm1, xmm0
jbe 0x1400b2eb2
xorps xmm0, xmm0
movss dword [rbp + 0x44], xmm0
xorps xmm0, xmm0
movss dword [rbp + 0x64], xmm0
movss xmm0, dword [rbp + 0x24]
ucomiss xmm0, dword [0x1402041d8]
jp 0x1400b2ece
je 0x1400b2f6d
movss xmm0, dword [rbp + 0x24]
comiss xmm0, dword [0x1402812a4]
jbe 0x1400b2efa
movss xmm0, dword [0x1402812a4]
subss xmm0, dword [rbp + 0x24]
xorps xmm0, xmmword [0x1402041e0]
movss dword [rbp + 0x134], xmm0
jmp 0x1400b2f0f
movss xmm0, dword [rbp + 0x24]
subss xmm0, dword [0x1402812a4]
movss dword [rbp + 0x134], xmm0
movss xmm0, dword [rbp + 0x134]
movss dword [rbp + 0x64], xmm0
movss xmm0, dword [rbp + 0x64]
divss xmm0, dword [0x140265008]
movss dword [rbp + 0x64], xmm0
movss xmm0, dword [rbp + 0x64]
addss xmm0, dword [0x1402812a4]
movss xmm1, dword [0x1402812a4]
mulss xmm1, dword [0x1402041dc]
comiss xmm0, xmm1
ja 0x1400b2f65
movss xmm0, dword [rbp + 0x64]
addss xmm0, dword [0x1402812a4]
xorps xmm1, xmm1
comiss xmm1, xmm0
jbe 0x1400b2f6d
xorps xmm0, xmm0
movss dword [rbp + 0x64], xmm0
cvttss2si eax, dword [rbp + 0x64]
cvttss2si ecx, dword [rbp + 0x44]
mov edx, eax
call fcn.1400aa10c
mov al, 1
lea rsp, [rbp + 0x148]
pop rdi
pop rbp
ret
Function at 0x1400a980b
Capabilities:
Terminate process

Disassembly:
jmp 0x1401f7190
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 0x1400a9bc6
Capabilities:
Write file on windows

Disassembly:
jmp 0x1400eb800
mov qword [rsp + 0x20], r9
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rbp
push rdi
sub rsp, 0xe8
lea rbp, [rsp + 0x20]
lea rcx, [0x140299787]
call fcn.1400aac15
mov r9, qword [rbp + 0xf8]
mov r8, qword [rbp + 0xf0]
mov rdx, qword [rbp + 0xe8]
mov rcx, qword [rbp + 0xe0]
call qword [sym.imp.ucrtbased.dll_fwrite]
lea rsp, [rbp + 0xc8]
pop rdi
pop rbp
ret

Function at 0x1400a9d6f
Capabilities:
Read file on windows

Disassembly:
jmp 0x1400eb790
mov qword [rsp + 0x20], r9
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rbp
push rdi
sub rsp, 0xe8
lea rbp, [rsp + 0x20]
lea rcx, [0x140299787]
call fcn.1400aac15
mov r9, qword [rbp + 0xf8]
mov r8, qword [rbp + 0xf0]
mov rdx, qword [rbp + 0xe8]
mov rcx, qword [rbp + 0xe0]
call qword [sym.imp.ucrtbased.dll_fread]
lea rsp, [rbp + 0xc8]
pop rdi
pop rbp
ret