joyce8/EMBER2024-capa huggingface dataset:
Function at 0x180090460
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 0x180090624
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x180090604
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1800904bd
lea ebp, [rax + 0xe]
jmp 0x1800904c9
cmp eax, 0x17
jne 0x180090571
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x180090571
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x180090571
cmp rax, rbp
jb 0x180090571
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1800905ac
mov ecx, dword [rsi]
mov dword [rax], ecx
mov ecx, dword [rsi + 4]
mov dword [rax + 4], ecx
mov ecx, dword [rsi + 8]
mov dword [rax + 8], ecx
mov ecx, dword [rsi + 0xc]
mov dword [rax + 0xc], ecx
mov rcx, rbp
mov dword [rax + 0x10], ebp
mov qword [rax + 0x20], r13
mov qword [rax + 0x18], r13
mov qword [rax + 0x28], r13
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x18009059b
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 0x18009055e
call qword [case.0x180072949.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x180090580
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x18009056e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1800904b0
jmp 0x1800905b2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1800b8570]
mov rcx, rdi
call qword [fcn.1800b8570]
jmp 0x1800905b2
mov rcx, rdi
mov r14d, 8
call qword [fcn.1800b8570]
jmp 0x1800905b2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1800905c7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1800905ff
test rbx, rbx
je 0x1800905fa
mov rcx, qword [rbx + 0x20]
call qword [fcn.1800b8570]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1800b8570]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1800b8570]
mov rbx, rdi
test rdi, rdi
jne 0x1800905d1
mov rbx, r13
jmp 0x180090613
test rbx, rbx
jne 0x180090613
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 0x180090ae0
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 0x180093cd0
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 [0x180143128]
mov rdi, rax
test rax, rax
je 0x180093d4d
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 0x180093d78
cmp ebx, esi
je 0x180093d78
cmp ebx, 0x8000
ja 0x180093d78
cmp ebx, esi
jb 0x180093d73
mov edx, ebx
mov rcx, rdi
call qword [0x180143128]
mov rdi, rax
test rax, rax
jne 0x180093d10
mov rcx, rbp
call qword [fcn.1800b8570]
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 0x180093d58
mov rcx, rdi
jmp 0x180093d50

Function at 0x18009a320
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 [0x180143180]
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 0x18009a39a
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.18007e3c0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x18009a3bf
lea rdx, str.Error_accept__ing_server_connect
call fcn.18007d760
lea eax, [rbx + 0x1f]
jmp 0x18009a438
lea rdx, str.Connection_accepted_from_server_n
call fcn.18007d8e0
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.18008ca20
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x18009a436
mov dl, 1
mov rcx, rsi
call fcn.18006e0f0
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.18006e0f0
test ebx, ebx
je 0x18009a436
mov rcx, rdi
call fcn.18009a950
mov eax, Ordinal_46
jmp 0x18009a438
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1800b71a0
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 0x18009b430
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 0x18009b455
cmp dword [rax + 0x9f8], 0
je 0x18009b481
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x18009b481
lea rdx, str.MDTM__s
call fcn.1800b25c0
test eax, eax
jne 0x18009b48e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.18009c2c0
add rsp, 0x20
pop rbx
ret
Function at 0x18009bc40
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 0x18009bc78
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.18009bd90
cmp byte [rcx + 0xf0e], 0
je 0x18009bc90
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.18009c780
cmp byte [rcx + 0xf11], 0
je 0x18009bd31
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x18009bceb
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x18009bcce
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.1800b25c0
test eax, eax
je 0x18009bd21
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x18009bd11
lea rdx, str.PRET_STOR__s
call fcn.1800b25c0
test eax, eax
je 0x18009bd21
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1800b25c0
test eax, eax
jne 0x18009bd3e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.18009c6f0
add rsp, 0x20
pop rbx
ret

Function at 0x18009c080
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 0x18009c0cd
cmp qword [rcx + 0xa88], 0
je 0x18009c0cd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1800b25c0
test eax, eax
jne 0x18009c0d7
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.18009bc40
add rsp, 0x20
pop rbx
ret

Function at 0x18009c260
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 0x18009c2ac
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x18009c2ac
lea rdx, str.SIZE__s
call fcn.1800b25c0
test eax, eax
jne 0x18009c2b9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.18009c080
add rsp, 0x20
pop rbx
ret

Function at 0x18009c2c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x18009c318
cmp qword [rcx + 0xa88], 0
je 0x18009c318
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x18009c318
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.18009ab60
jmp fcn.18009c260
Function at 0x18009c320
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 0x18009c355
lea rdx, str.Couldnt_set_desired_mode
call fcn.18007d760
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x18009c36c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.18007d8e0
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x18009c388
mov rcx, rdi
call fcn.18009c260
jmp 0x18009c4bf
cmp esi, 0x14
jne 0x18009c4a1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x18009c409
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x18009c409
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.180093e10
test eax, eax
jne 0x18009c4bf
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x18009c3fe
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x18009c409
mov rcx, qword [rsp + 0x50]
call qword [fcn.1800b8570]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x18009c42d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1800f4a0b]
test rbp, rbp
mov r9, r8
lea rax, [0x1800f4c14]
cmovne r9, rbp
lea rcx, [0x1800ea968]
cmovne r8, rax
call fcn.180080ba0
mov rcx, rbp
mov r14, rax
call qword [fcn.1800b8570]
test r14, r14
jne 0x18009c46c
lea ebx, [r14 + 0x1b]
jmp 0x18009c4c1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1800bfd90]
call fcn.1800b25c0
mov rcx, r14
mov esi, eax
call qword [fcn.1800b8570]
test esi, esi
je 0x18009c495
mov ebx, esi
jmp 0x18009c4c1
mov dword [rdi + 0xab8], 0x1f
jmp 0x18009c4c1
cmp esi, 0x15
jne 0x18009c4ac
lea r8d, [rsi - 8]
jmp 0x18009c4b5
cmp esi, 0x16
jne 0x18009c4c1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.18009bd90
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 0x1800a1db0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x1800a1ed4
cmp r8d, 0xff
jne 0x1800a1e11
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x1800a1dfb
lea r8, [0x180000000]
mov r9, qword [r8 + r10*8 + 0xf0bc0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.18007d8e0
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.18007d8e0
cmp r8d, 0xfb
jne 0x1800a1e23
lea r9, str.WILL
jmp 0x1800a1e61
cmp r8d, 0xfc
jne 0x1800a1e35
lea r9, str.WONT
jmp 0x1800a1e61
cmp r8d, 0xfd
jne 0x1800a1e47
lea r9, [0x1800f15e4]
jmp 0x1800a1e61
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1800a1ebd
cmp r10d, 0x27
jg 0x1800a1e94
lea r8, [0x180000000]
mov r8, qword [r8 + r10*8 + 0xf11e0]
test r8, r8
jne 0x1800a1ea4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.18007d8e0
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1800a1e7b
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.18007d8e0
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.18007d8e0
add rsp, 0x38
ret

Function at 0x1800a2220
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 0x1800a227f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18007d760
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1800a1db0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1800a2430
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1800a25d8
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 0x1800a2495
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1800a2495
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1800a2495
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 0x1800a24cc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1800a2522
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a2522
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a2522
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a2522
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1800a2522
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.1800a1ee0
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 0x1800a2584
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18007d760
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1800a22b0
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 0x1800a25d0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.18007d760
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x1800a3d40
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x180143180]
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 0x1800a3dd5
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 0x1800a3e36
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.18007d760
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.1800b71a0
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 0x1800a3ef1
sub ecx, 1
je 0x1800a3f64
sub ecx, 1
je 0x1800a3ea0
cmp ecx, 1
je 0x1800a3e83
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1800bfd90]
call fcn.18007d760
jmp 0x1800a3f64
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.1800a3a70
test eax, eax
je 0x1800a3f64
jmp 0x1800a3e0a
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 0x1800a3f64
sub rax, rsi
cmp rax, rbp
jae 0x1800a3f64
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.18007d8e0
jmp 0x1800a3f64
cmp r8d, 4
jle 0x1800a3f64
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 0x1800a3f64
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.18007d680
mov esi, eax
test eax, eax
je 0x1800a3f43
mov edx, 5
mov rcx, rbx
call fcn.1800a4a30
mov eax, esi
jmp 0x1800a3e0a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.18008cc90
mov rcx, r14
call fcn.18008cf70
test eax, eax
je 0x1800a3e08
mov edx, 5
mov rcx, rbx
call fcn.1800a4a30
mov eax, Ordinal_46
jmp 0x1800a3e0a
Function at 0x1800b6e40
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 0x1800b6e82
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 0x1800b6ec9
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 0x1800b6f22
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 0x1800b6ee0
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1800b6f63
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1800f47db]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1800f47dc]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1800b6f30
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 0x140244560
Capabilities:
Parse pe header

Disassembly:
mov eax, 0x5a4d
cmp word [rcx], ax
jne 0x140244588
movsxd rdx, dword [rcx + 0x3c]
add rdx, rcx
cmp dword [rdx], 0x4550
jne 0x140244588
xor eax, eax
mov ecx, 0x20b
cmp word [rdx + 0x18], cx
sete al
ret
xor eax, eax
ret

Function at 0x140004000
Capabilities:
Access peb ldr_data
Resolve function by parsing pe exports

Disassembly:
cld
and rsp, 0xfffffffffffffff0
call fcn.1400040d6
push r9
push r8
push rdx
xor rdx, rdx
mov rdx, qword gs:[rdx + 0x60]
push rcx
mov rdx, qword [rdx + 0x18]
push rsi
mov rdx, qword [rdx + 0x20]
movzx rcx, word [rdx + 0x4a]
mov rsi, qword [rdx + 0x50]
xor r9, r9
xor rax, rax
lodsb al, byte [rsi]
cmp al, 0x61
jl 0x140004037
sub al, 0x20
ror r9d, 0xd
add r9d, eax
loop 0x14000402d
push rdx
mov rdx, qword [rdx + 0x20]
push r9
mov eax, dword [rdx + 0x3c]
add rax, rdx
cmp word [rax + 0x18], 0x20b
jne 0x1400040cb
mov eax, dword [rax + 0x88]
test rax, rax
je 0x1400040cb
add rax, rdx
push rax
mov ecx, dword [rax + 0x18]
mov r8d, dword [rax + 0x20]
add r8, rdx
jrcxz 0x1400040ca
dec rcx
xor r9, r9
mov esi, dword [r8 + rcx*4]
add rsi, rdx
xor rax, rax
ror r9d, 0xd
lodsb al, byte [rsi]
add r9d, eax
cmp al, ah
jne 0x140004081
add r9, qword [rsp + 8]
cmp r9d, r10d
jne 0x140004072
pop rax
mov r8d, dword [rax + 0x24]
add r8, rdx
mov cx, word [r8 + rcx*2]
mov r8d, dword [rax + 0x1c]
add r8, rdx
mov eax, dword [r8 + rcx*4]
add rax, rdx
pop r8
pop r8
pop rsi
pop rcx
pop rdx
pop r8
pop r9
pop r10
sub rsp, 0x20
push r10
jmp rax
pop rax
pop r9
pop rdx
mov rdx, qword [rdx]
jmp 0x140004021
Function at 0x14000c1b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push r15
push r14
push r12
push rsi
push rdi
push rbx
sub rsp, 0x28
mov rax, rdx
mov rsi, qword [rsp + 0x90]
mov rdi, qword [rsp + 0x88]
mov rdx, qword [rsp + 0x80]
mov ebx, ecx
shr ebx, 8
lea r8, [rax + r8*2]
xor r11d, r11d
mov r15, rax
movzx r14d, byte [rax + 1]
add rax, 2
lea r10, [r11 + r14]
cmp byte [r15], bl
jne 0x14000c240
cmp r11, r10
ja 0x14000c2ae
cmp r10, rdx
ja 0x14000c2c2
add r11, r9
xor r15d, r15d
nop word cs:[rax + rax]
cmp r14, r15
je 0x14000c242
lea r12, [r15 + 1]
cmp byte [r11 + r15], cl
mov r15, r12
jne 0x14000c220
jmp 0x14000c29c
ja 0x14000c24a
mov r11, r10
cmp rax, r8
jne 0x14000c1e4
add rsi, rdi
lea rdx, [rdi + 1]
movzx ecx, cx
mov al, 1
nop word cs:[rax + rax]
movzx r8d, byte [rdi]
test r8b, r8b
jns 0x14000c280
cmp rdx, rsi
je 0x14000c2d3
movzx r9d, byte [rdx]
inc rdx
and r8d, 0x7f
shl r8d, 8
or r8d, r9d
mov rdi, rdx
sub ecx, r8d
js 0x14000c29e
xor al, 1
xor edx, edx
cmp rdi, rsi
setne dl
add rdx, rdi
cmp rdi, rsi
jne 0x14000c260
jmp 0x14000c29e
xor eax, eax
and al, 1
add rsp, 0x28
pop rbx
pop rdi
pop rsi
pop r12
pop r14
pop r15
ret
lea r8, str.librarycore_srcunicodeprintable.rs
mov rcx, r11
mov rdx, r10
call fcn.14000aee0
ud2
lea r8, str.librarycore_srcunicodeprintable.rs
mov rcx, r10
call fcn.14000ae60
ud2
lea rcx, str.called__Option::unwrap____on_a__None__value
lea r8, str.librarycore_srcunicodeprintable.rs
mov edx, 0x2b
call fcn.14000a340
ud2
Function at 0x140013679
Capabilities:
Get thread local storage value

Disassembly:
sub rsp, 0x28
mov ecx, dword [0x140045020]
test ecx, ecx
je 0x140013692
dec ecx
add rsp, 0x28
jmp fcn.140042a54
lea rcx, [0x140045008]
call fcn.140037b00
mov ecx, eax
jmp 0x140013689

Function at 0x1400136a2
Capabilities:
Set thread local storage value

Disassembly:
push rsi
sub rsp, 0x20
mov rsi, rdx
mov rax, rcx
mov ecx, dword [rcx + 0x18]
test ecx, ecx
je 0x1400136c3
dec ecx
mov rdx, rsi
add rsp, 0x20
pop rsi
jmp fcn.140042a5c
mov rcx, rax
call fcn.140037b00
mov ecx, eax
jmp 0x1400136b6
Function at 0x14001421b
Capabilities:
Encrypt data using salsa20 or chacha

Disassembly:
push rsi
push rdi
push rbx
sub rsp, 0xa0
mov rsi, rdx
mov rdi, rcx
xorps xmm0, xmm0
lea rcx, [rsp + 0x20]
movaps xmmword [rcx + 0x10], xmm0
movaps xmmword [rcx], xmm0
call fcn.14001659b
test rax, rax
je 0x140014259
lea rdx, [0x14004ad50]
mov rcx, rax
call fcn.1400135b8
mov rax, qword [rdi + 0x30]
jmp 0x140014296
movaps xmm0, xmmword [rsp + 0x20]
movaps xmm1, xmmword [rsp + 0x30]
lea rdx, [rsp + 0x40]
movups xmmword [rdx + 0x10], xmm1
movups xmmword [rdx], xmm0
lea rbx, [rsp + 0x70]
mov rcx, rbx
call fcn.140013637
mov rax, qword [rdi + 0x30]
movaps xmm0, xmmword [rbx]
movaps xmm1, xmmword [rbx + 0x10]
movaps xmm2, xmmword [rbx + 0x20]
movaps xmmword [rdi], xmm0
movaps xmmword [rdi + 0x10], xmm1
movaps xmmword [rdi + 0x20], xmm2
and qword [rdi + 0x40], 0
add rax, 0xffffffffffffff00
mov qword [rdi + 0x38], rax
mov rcx, rdi
mov rdx, rsi
add rsp, 0xa0
pop rbx
pop rdi
pop rsi
jmp fcn.14001370e