joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400875b0
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 0x140087774
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140087754
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x14008760d
lea ebp, [rax + 0xe]
jmp 0x140087619
cmp eax, 0x17
jne 0x1400876c1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400876c1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400876c1
cmp rax, rbp
jb 0x1400876c1
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400876fc
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 0x1400876eb
mov rdx, qword [rsi + 0x20]
mov r8, rbp
mov rcx, rax
call fcn.1400af136
mov rcx, qword [rsi + 0x18]
test rcx, rcx
je 0x1400876ae
call qword [case.0x14006a899.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400876d0
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400876be
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140087600
jmp 0x140087702
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.1400af17e]
mov rcx, rdi
call qword [fcn.1400af17e]
jmp 0x140087702
mov rcx, rdi
mov r14d, 8
call qword [fcn.1400af17e]
jmp 0x140087702
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140087717
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x14008774f
test rbx, rbx
je 0x14008774a
mov rcx, qword [rbx + 0x20]
call qword [fcn.1400af17e]
mov rcx, qword [rbx + 0x18]
call qword [fcn.1400af17e]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.1400af17e]
mov rbx, rdi
test rdi, rdi
jne 0x140087721
mov rbx, r13
jmp 0x140087763
test rbx, rbx
jne 0x140087763
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 0x140087c30
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 0x14008ae20
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 [0x1400edf80]
mov rdi, rax
test rax, rax
je 0x14008ae9d
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 0x14008aec8
cmp ebx, esi
je 0x14008aec8
cmp ebx, 0x8000
ja 0x14008aec8
cmp ebx, esi
jb 0x14008aec3
mov edx, ebx
mov rcx, rdi
call qword [0x1400edf80]
mov rdi, rax
test rax, rax
jne 0x14008ae60
mov rcx, rbp
call qword [fcn.1400af17e]
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 0x14008aea8
mov rcx, rdi
jmp 0x14008aea0

Function at 0x1400912a0
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 [0x1400ee000]
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 0x14009131a
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.140076240
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14009133f
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400755e0
lea eax, [rbx + 0x1f]
jmp 0x1400913b8
lea rdx, str.Connection_accepted_from_server_n
call fcn.140075760
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.140083b70
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x1400913b6
mov dl, 1
mov rcx, rsi
call fcn.140066060
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.140066060
test ebx, ebx
je 0x1400913b6
mov rcx, rdi
call fcn.1400918d0
mov eax, Ordinal_46
jmp 0x1400913b8
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400ae2f0
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 0x1400923b0
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 0x1400923d5
cmp dword [rax + 0x9f8], 0
je 0x140092401
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x140092401
lea rdx, str.MDTM__s
call fcn.1400a9400
test eax, eax
jne 0x14009240e
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140093240
add rsp, 0x20
pop rbx
ret
Function at 0x140092bc0
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 0x140092bf8
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.140092d10
cmp byte [rcx + 0xf0e], 0
je 0x140092c10
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140093700
cmp byte [rcx + 0xf11], 0
je 0x140092cb1
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x140092c6b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x140092c4e
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.1400a9400
test eax, eax
je 0x140092ca1
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x140092c91
lea rdx, str.PRET_STOR__s
call fcn.1400a9400
test eax, eax
je 0x140092ca1
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400a9400
test eax, eax
jne 0x140092cbe
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140093670
add rsp, 0x20
pop rbx
ret

Function at 0x140093000
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 0x14009304d
cmp qword [rcx + 0xa88], 0
je 0x14009304d
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400a9400
test eax, eax
jne 0x140093057
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.140092bc0
add rsp, 0x20
pop rbx
ret

Function at 0x1400931e0
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 0x14009322c
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14009322c
lea rdx, str.SIZE__s
call fcn.1400a9400
test eax, eax
jne 0x140093239
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.140093000
add rsp, 0x20
pop rbx
ret

Function at 0x140093240
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x140093298
cmp qword [rcx + 0xa88], 0
je 0x140093298
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x140093298
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.140091ae0
jmp fcn.1400931e0
Function at 0x1400932a0
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 0x1400932d5
lea rdx, str.Couldnt_set_desired_mode
call fcn.1400755e0
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x1400932ec
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140075760
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x140093308
mov rcx, rdi
call fcn.1400931e0
jmp 0x14009343f
cmp esi, 0x14
jne 0x140093421
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x140093389
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x140093389
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.14005eeb0
test eax, eax
jne 0x14009343f
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14009337e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x140093389
mov rcx, qword [rsp + 0x50]
call qword [fcn.1400af17e]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x1400933ad
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400b3036]
test rbp, rbp
mov r9, r8
lea rax, [0x1400b9f7c]
cmovne r9, rbp
lea rcx, [0x1400be1a8]
cmovne r8, rax
call fcn.140063f30
mov rcx, rbp
mov r14, rax
call qword [fcn.1400af17e]
test r14, r14
jne 0x1400933ec
lea ebx, [r14 + 0x1b]
jmp 0x140093441
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x1400b31e0]
call fcn.1400a9400
mov rcx, r14
mov esi, eax
call qword [fcn.1400af17e]
test esi, esi
je 0x140093415
mov ebx, esi
jmp 0x140093441
mov dword [rdi + 0xab8], 0x1f
jmp 0x140093441
cmp esi, 0x15
jne 0x14009342c
lea r8d, [rsi - 8]
jmp 0x140093435
cmp esi, 0x16
jne 0x140093441
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.140092d10
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 0x140098d30
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140098e54
cmp r8d, 0xff
jne 0x140098d91
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x140098d7b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0xc44f0]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140075760
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140075760
cmp r8d, 0xfb
jne 0x140098da3
lea r9, str.WILL
jmp 0x140098de1
cmp r8d, 0xfc
jne 0x140098db5
lea r9, str.WONT
jmp 0x140098de1
cmp r8d, 0xfd
jne 0x140098dc7
lea r9, [0x1400c4f14]
jmp 0x140098de1
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x140098e3d
cmp r10d, 0x27
jg 0x140098e14
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0xc4b10]
test r8, r8
jne 0x140098e24
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140075760
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x140098dfb
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140075760
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140075760
add rsp, 0x38
ret

Function at 0x1400991a0
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 0x1400991ff
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400755e0
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.140098d30
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400993b0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140099558
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 0x140099415
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x140099415
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x140099415
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 0x14009944c
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400994a2
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400994a2
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400994a2
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400994a2
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400994a2
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.140098e60
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 0x140099504
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400755e0
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.140099230
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 0x140099550
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400755e0
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x14009acc0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400ee000]
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 0x14009ad55
movsxd r8, dword [rsp + 0x30]
lea rcx, [rbx + 0xd0]
lea rdx, [rsp + 0x40]
call fcn.1400af136
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 0x14009adb6
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400755e0
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.1400ae2f0
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 0x14009ae71
sub ecx, 1
je 0x14009aee4
sub ecx, 1
je 0x14009ae20
cmp ecx, 1
je 0x14009ae03
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x1400b31e0]
call fcn.1400755e0
jmp 0x14009aee4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.14009a9f0
test eax, eax
je 0x14009aee4
jmp 0x14009ad8a
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 0x14009aee4
sub rax, rsi
cmp rax, rbp
jae 0x14009aee4
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140075760
jmp 0x14009aee4
cmp r8d, 4
jle 0x14009aee4
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 0x14009aee4
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140075500
mov esi, eax
test eax, eax
je 0x14009aec3
mov edx, 5
mov rcx, rbx
call fcn.14009b9b0
mov eax, esi
jmp 0x14009ad8a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.140083de0
mov rcx, r14
call fcn.1400840c0
test eax, eax
je 0x14009ad88
mov edx, 5
mov rcx, rbx
call fcn.14009b9b0
mov eax, Ordinal_46
jmp 0x14009ad8a
Function at 0x1400adc80
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 0x1400adcc2
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 0x1400add09
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 0x1400add62
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 0x1400add20
mov eax, dword [rbx + 0x1c]
cmp rsi, rax
jae 0x1400adda3
nop word [rax + rax]
mov rcx, qword [rdi + 8]
lea rdx, [0x1400c80f2]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov rcx, qword [rdi + 0x10]
lea rdx, [0x1400c80f3]
mov r8d, 1
call qword [rbx + reloc.WS2_32.dll_htonl]
mov eax, dword [rbx + 0x1c]
inc rsi
cmp rsi, rax
jb 0x1400add70
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 0x1400aed18
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400aed62
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400aed62
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400aed62
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400aed62
cmp dword [rcx + 0x84], 0xe
jbe 0x1400aed62
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400aed64
xor al, al
add rsp, 0x28
ret
Function at 0x424520
Capabilities:
Hash data using murmur3

Disassembly:
mov rcx, qword gs:[0x28]
mov rcx, qword [rcx]
cmp rsp, qword [rcx + 0x10]
jbe 0x4247c7
sub rsp, 0x38
mov qword [rsp + 0x30], rbp
lea rbp, [rsp + 0x30]
mov rdx, qword [rsp + 0x48]
movzx ebx, byte [rdx + 0x63]
cmp bl, 1
jne 0x424663
movzx ebx, word [rdx + 0x60]
mov word [rsp + 0x16], bx
test bx, bx
jne 0x42468b
mov rsi, qword [rsp + 0x40]
mov edi, dword [rsi + 0x18]
cmp dword [rdx + 0x58], edi
jne 0x42468b
mov rbx, qword [rsi + 0x98]
sub rbx, qword [rdx + 0x20]
mov qword [rsi + 0x98], rbx
nop
nop
mov rbx, qword [rdx + 0x18]
nop
movabs rdi, 0x800000000000
lea rax, [rbx + rdi]
mov rdi, rax
shr rax, 0x2a
cmp rax, 0x40
jae 0x424681
lea rcx, [0x00590c90]
mov rax, qword [rcx + rax*8]
shr rdi, 0x16
and rdi, 0xfffff
mov rcx, qword [rax + rdi*8]
test byte [rcx], al
test byte [rax], al
mov rax, rbx
shr rbx, 0x10
and rbx, 0x3f
movzx edi, byte [rcx + rbx + 0x21000]
shr rax, 0xd
and rax, 7
btr edi, eax
mov byte [rcx + rbx + 0x21000], dil
movzx eax, byte [rsp + 0x50]
test al, al
je 0x424611
mov rax, qword [rdx + 0x20]
shl rax, 0xd
sub qword [0x005ac748], rax
movzx eax, byte [rsp + 0x51]
test al, al
je 0x424629
mov rax, qword [rdx + 0x20]
shl rax, 0xd
add qword [0x005ac740], rax
mov byte [rdx + 0x63], 3
mov qword [rsp], rsi
mov qword [rsp + 8], rdx
call fcn.00422520
mov rax, qword [rsp + 0x40]
test byte [rax], al
add rax, 8
mov qword [rsp], rax
mov rax, qword [rsp + 0x48]
mov qword [rsp + 8], rax
call fcn.0041b2e0
mov rbp, qword [rsp + 0x30]
add rsp, 0x38
ret
cmp bl, 2
jne 0x4247ad
cmp word [rdx + 0x60], 0
jne 0x424794
mov rsi, qword [rsp + 0x40]
jmp 0x4245f9
mov ecx, 0x40
call fcn.004561b0
mov eax, dword [rdx + 0x58]
mov qword [rsp + 0x28], rax
mov rcx, qword [rsp + 0x40]
mov ecx, dword [rcx + 0x18]
mov qword [rsp + 0x20], rcx
mov rbx, qword [rdx + 0x18]
mov qword [rsp + 0x18], rbx
call fcn.0042d900
lea rax, [0x004e3cf4]
mov qword [rsp], rax
mov qword [rsp + 8], 0x1c
call fcn.0042e2b0
mov rax, qword [rsp + 0x48]
mov qword [rsp], rax
call fcn.0042e260
lea rax, [0x004decd2]
mov qword [rsp], rax
mov qword [rsp + 8], 5
call fcn.0042e2b0
mov rax, qword [rsp + 0x18]
mov qword [rsp], rax
call fcn.0042e140
lea rax, [0x004dfb73]
mov qword [rsp], rax
mov qword [rsp + 8], 0xc
call fcn.0042e2b0
movzx eax, word [rsp + 0x16]
mov qword [rsp], rax
call fcn.0042dfc0
lea rax, [0x004df60d]
mov qword [rsp], rax
mov qword [rsp + 8], 0xa
call fcn.0042e2b0
mov rax, qword [rsp + 0x28]
mov qword [rsp], rax
call fcn.0042dfc0
lea rax, [0x004de9e8]
mov qword [rsp], rax
mov qword [rsp + 8], 1
call fcn.0042e2b0
mov rax, qword [rsp + 0x20]
mov qword [rsp], rax
call fcn.0042dfc0
call fcn.0042dba0
call fcn.0042d990
lea rax, [0x004e558d]
mov qword [rsp], rax
mov qword [rsp + 8], 0x23
call fcn.0042cef0
lea rax, [0x004e62ab]
mov qword [rsp], rax
mov qword [rsp + 8], 0x29
call fcn.0042cef0
lea rax, [0x004e6282]
mov qword [rsp], rax
mov qword [rsp + 8], 0x29
call fcn.0042cef0
nop
call fcn.004537f0
jmp fcn.00424520