joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140034660
Capabilities:
Enumerate pe sections

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x20
mov r8d, dword [rcx + 0x28]
mov rdi, rdx
mov rbx, rcx
cmp r8d, 0x40
jae 0x140034818
lea ecx, [r8*8]
mov qword [rsp + 0x30], rsi
add qword [rbx], rcx
mov byte [r8 + rbx + 0x2c], 0x80
mov eax, dword [rbx + 0x28]
inc eax
mov dword [rbx + 0x28], eax
cmp eax, 0x38
jbe 0x1400346d8
cmp eax, 0x40
jae 0x1400346c2
nop word [rax + rax]
mov byte [rax + rbx + 0x2c], 0
mov eax, dword [rbx + 0x28]
inc eax
mov dword [rbx + 0x28], eax
cmp eax, 0x40
jb 0x1400346b0
lea rsi, [rbx + 0x2c]
mov rcx, rbx
mov rdx, rsi
call fcn.140034940
xor eax, eax
mov dword [rbx + 0x28], eax
jmp 0x1400346e0
lea rsi, [rbx + 0x2c]
jae 0x1400346f2
nop
mov byte [rax + rbx + 0x2c], 0
mov eax, dword [rbx + 0x28]
inc eax
mov dword [rbx + 0x28], eax
cmp eax, 0x38
jb 0x1400346e0
movzx eax, byte [rbx + 7]
mov rdx, rsi
mov byte [rbx + 0x64], al
mov rcx, rbx
movzx eax, byte [rbx + 6]
mov byte [rbx + 0x65], al
movzx eax, byte [rbx + 5]
mov byte [rbx + 0x66], al
movzx eax, byte [rbx + 4]
mov byte [rbx + 0x67], al
movzx eax, byte [rbx + 3]
mov byte [rbx + 0x68], al
movzx eax, byte [rbx + 2]
mov byte [rbx + 0x69], al
movzx eax, byte [rbx + 1]
mov byte [rbx + 0x6a], al
movzx eax, byte [rbx]
mov byte [rbx + 0x6b], al
call fcn.140034940
movzx eax, byte [rbx + 0xb]
mov byte [rdi], al
movzx eax, byte [rbx + 0xa]
mov byte [rdi + 1], al
movzx eax, byte [rbx + 9]
mov byte [rdi + 2], al
movzx eax, byte [rbx + 8]
mov byte [rdi + 3], al
movzx eax, byte [rbx + 0xf]
mov byte [rdi + 4], al
movzx eax, byte [rbx + 0xe]
mov byte [rdi + 5], al
movzx eax, byte [rbx + 0xd]
mov byte [rdi + 6], al
movzx eax, byte [rbx + 0xc]
mov byte [rdi + 7], al
movzx eax, byte [rbx + 0x13]
mov byte [rdi + 8], al
movzx eax, byte [rbx + 0x12]
mov byte [rdi + 9], al
movzx eax, byte [rbx + 0x11]
mov byte [rdi + 0xa], al
movzx eax, byte [rbx + 0x10]
mov byte [rdi + 0xb], al
movzx eax, byte [rbx + 0x17]
mov byte [rdi + 0xc], al
movzx eax, byte [rbx + 0x16]
mov byte [rdi + 0xd], al
movzx eax, byte [rbx + 0x15]
mov byte [rdi + 0xe], al
movzx eax, byte [rbx + 0x14]
mov byte [rdi + 0xf], al
movzx eax, byte [rbx + 0x1b]
mov byte [rdi + 0x10], al
movzx eax, byte [rbx + 0x1a]
mov byte [rdi + 0x11], al
movzx eax, byte [rbx + 0x19]
mov byte [rdi + 0x12], al
movzx eax, byte [rbx + 0x18]
mov byte [rdi + 0x13], al
movzx eax, byte [rbx + 0x1f]
mov byte [rdi + 0x14], al
movzx eax, byte [rbx + 0x1e]
mov byte [rdi + 0x15], al
movzx eax, byte [rbx + 0x1d]
mov byte [rdi + 0x16], al
movzx eax, byte [rbx + 0x1c]
mov byte [rdi + 0x17], al
movzx eax, byte [rbx + 0x23]
mov byte [rdi + 0x18], al
movzx eax, byte [rbx + 0x22]
mov byte [rdi + 0x19], al
movzx eax, byte [rbx + 0x21]
mov byte [rdi + 0x1a], al
movzx eax, byte [rbx + 0x20]
mov byte [rdi + 0x1b], al
movzx eax, byte [rbx + 0x27]
mov byte [rdi + 0x1c], al
movzx eax, byte [rbx + 0x26]
mov byte [rdi + 0x1d], al
movzx eax, byte [rbx + 0x25]
mov byte [rdi + 0x1e], al
movzx eax, byte [rbx + 0x24]
mov rsi, qword [rsp + 0x30]
mov byte [rdi + 0x1f], al
mov rbx, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
Function at 0x14003eef0
Capabilities:
Connect socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x140087080]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov edx, 1
mov dword [rsp + 0x34], reloc.WS2_32.dll_recv
mov ebp, 2
mov dword [rsp + 0x30], 1
mov ecx, ebp
mov rsi, r9
lea r8d, [rdx + 5]
call qword [sym.imp.WS2_32.dll_socket]
mov rdi, rax
cmp rax, 0xffffffffffffffff
jne 0x14003ef45
jmp 0x14003f0f4
mov qword [rsp + 0x80], rbx
mov ecx, 0x7f000001
xor ebx, ebx
mov word [rsp + 0x38], bp
mov qword [rsp + 0x40], rbx
call qword [sym.imp.WS2_32.dll_htonl]
lea r9, [rsp + 0x30]
mov word [rsp + 0x3a], bx
mov edx, 0xffff
mov dword [rsp + 0x3c], eax
lea r8d, [rbx + 4]
mov qword [rsi + 8], 0xffffffffffffffff
mov rcx, rdi
mov qword [rsi], 0xffffffffffffffff
mov dword [rsp + 0x20], 4
call qword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x14003f0cb
lea r8d, [rbx + 0x10]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x14003f0cb
lea r8, [rsp + 0x34]
mov rcx, rdi
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x14003f0cb
lea edx, [rbx + 1]
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x14003f0cb
xor r8d, r8d
lea edx, [rbx + 1]
mov ecx, ebp
call qword [sym.imp.WS2_32.dll_socket]
mov qword [rsi], rax
cmp rax, 0xffffffffffffffff
je 0x14003f0cb
lea r8d, [rbx + 0x10]
mov rcx, rax
lea rdx, [rsp + 0x38]
call qword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x14003f0cb
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsi + 8], rax
cmp rax, 0xffffffffffffffff
je 0x14003f0cb
mov r9, rsi
lea r8, [0x14007360c]
lea edx, [rbx + 0xc]
lea rcx, [rsp + 0x48]
call fcn.14001f510
lea rax, [rsp + 0x48]
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x14003f065
mov rcx, qword [rsi]
lea rdx, [rsp + 0x48]
xor r9d, r9d
mov r8d, ebx
call qword [sym.imp.WS2_32.dll_send]
movsxd rcx, eax
cmp rcx, rbx
jne 0x14003f0cb
mov rcx, qword [rsi + 8]
lea rdx, [rsp + 0x54]
xor r9d, r9d
lea r8d, [r9 + 0xc]
call qword [sym.imp.WS2_32.dll_recv]
movsxd rcx, eax
cmp rcx, rbx
jne 0x14003f0cb
mov r8, rbx
lea rdx, [rsp + 0x54]
lea rcx, [rsp + 0x48]
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x14003f0cb
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
jmp 0x14003f0ec
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi]
call qword [sym.imp.WS2_32.dll_closesocket]
mov rcx, qword [rsi + 8]
call qword [sym.imp.WS2_32.dll_closesocket]
mov eax, 0xffffffff
mov rbx, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.140069410
lea r11, [rsp + 0x70]
mov rbp, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret
Function at 0x140042b60
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 0x140042d24
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x140042d04
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x140042bbd
lea ebp, [rax + 0xe]
jmp 0x140042bc9
cmp eax, 0x17
jne 0x140042c71
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x140042c71
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x140042c71
cmp rax, rbp
jb 0x140042c71
mov ecx, Ordinal_50
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x140042cac
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 0x140042c9b
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 0x140042c5e
call qword [case.0x140025dc9.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x140042c80
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x140042c6e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x140042bb0
jmp 0x140042cb2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [fcn.14006a6ec]
mov rcx, rdi
call qword [fcn.14006a6ec]
jmp 0x140042cb2
mov rcx, rdi
mov r14d, 8
call qword [fcn.14006a6ec]
jmp 0x140042cb2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x140042cc7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x140042cff
test rbx, rbx
je 0x140042cfa
mov rcx, qword [rbx + 0x20]
call qword [fcn.14006a6ec]
mov rcx, qword [rbx + 0x18]
call qword [fcn.14006a6ec]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [fcn.14006a6ec]
mov rbx, rdi
test rdi, rdi
jne 0x140042cd1
mov rbx, r13
jmp 0x140042d13
test rbx, rbx
jne 0x140042d13
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 0x1400431e0
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 0x1400463d0
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 [0x140087030]
mov rdi, rax
test rax, rax
je 0x14004644d
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 0x140046478
cmp ebx, esi
je 0x140046478
cmp ebx, 0x8000
ja 0x140046478
cmp ebx, esi
jb 0x140046473
mov edx, ebx
mov rcx, rdi
call qword [0x140087030]
mov rdi, rax
test rax, rax
jne 0x140046410
mov rcx, rbp
call qword [fcn.14006a6ec]
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 0x140046458
mov rcx, rdi
jmp 0x140046450

Function at 0x14004c850
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 [0x140087080]
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 0x14004c8ca
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.1400317f0
mov rcx, rsi
cmp rbx, 0xffffffffffffffff
jne 0x14004c8ef
lea rdx, str.Error_accept__ing_server_connect
call fcn.140030b90
lea eax, [rbx + 0x1f]
jmp 0x14004c968
lea rdx, str.Connection_accepted_from_server_n
call fcn.140030d10
mov edx, 1
mov byte [rdi + 0x660], 0
mov rcx, rbx
mov qword [rdi + 0x4c8], rbx
call fcn.14003f120
mov byte [rdi + 0xb2c], 1
cmp qword [rsi + 0x728], 0
je 0x14004c966
mov dl, 1
mov rcx, rsi
call fcn.140021570
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.140021570
test ebx, ebx
je 0x14004c966
mov rcx, rdi
call fcn.14004ce80
mov eax, Ordinal_46
jmp 0x14004c968
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.140069410
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 0x14004d960
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 0x14004d985
cmp dword [rax + 0x9f8], 0
je 0x14004d9b1
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14004d9b1
lea rdx, str.MDTM__s
call fcn.1400649b0
test eax, eax
jne 0x14004d9be
mov dword [rbx + 0xab8], 0x12
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004e7f0
add rsp, 0x20
pop rbx
ret
Function at 0x14004e170
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 0x14004e1a8
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.14004e2c0
cmp byte [rcx + 0xf0e], 0
je 0x14004e1c0
xor edx, edx
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004ecb0
cmp byte [rcx + 0xf11], 0
je 0x14004e261
mov r8, qword [rbx + 0xa88]
test r8, r8
jne 0x14004e21b
mov r8, qword [rcx + 0xc08]
test r8, r8
jne 0x14004e1fe
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.1400649b0
test eax, eax
je 0x14004e251
add rsp, 0x20
pop rbx
ret
cmp byte [rcx + 0xf1d], 0
lea rcx, [rbx + 0xa00]
je 0x14004e241
lea rdx, str.PRET_STOR__s
call fcn.1400649b0
test eax, eax
je 0x14004e251
add rsp, 0x20
pop rbx
ret
lea rdx, str.PRET_RETR__s
call fcn.1400649b0
test eax, eax
jne 0x14004e26e
mov dword [rbx + 0xab8], 0x1d
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004ec20
add rsp, 0x20
pop rbx
ret

Function at 0x14004e5b0
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 0x14004e5fd
cmp qword [rcx + 0xa88], 0
je 0x14004e5fd
add rcx, 0xa00
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400649b0
test eax, eax
jne 0x14004e607
mov dword [rbx + 0xab8], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.14004e170
add rsp, 0x20
pop rbx
ret

Function at 0x14004e790
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 0x14004e7dc
mov r8, qword [rcx + 0x88]
test r8, r8
je 0x14004e7dc
lea rdx, str.SIZE__s
call fcn.1400649b0
test eax, eax
jne 0x14004e7e9
mov dword [rbx + 0xab8], 0x17
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.14004e5b0
add rsp, 0x20
pop rbx
ret

Function at 0x14004e7f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0xf1c], 0
je 0x14004e848
cmp qword [rcx + 0xa88], 0
je 0x14004e848
cmp byte [r9 + 0xf0b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0xaa8]
cmp eax, edx
je 0x14004e848
mov rax, qword [r9 + 0x1e0]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x10], 1
movzx edx, byte [r9 + 0xf0b]
jmp fcn.14004d090
jmp fcn.14004e790
Function at 0x14004e850
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 0x14004e885
lea rdx, str.Couldnt_set_desired_mode
call fcn.140030b90
lea eax, [rbx + 0x11]
add rsp, 0x30
pop rdi
pop rsi
pop rbx
ret
cmp edx, 0xc8
je 0x14004e89c
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200_n
call fcn.140030d10
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], r14
cmp esi, 0x13
jne 0x14004e8b8
mov rcx, rdi
call fcn.14004e790
jmp 0x14004e9ef
cmp esi, 0x14
jne 0x14004e9d1
mov rsi, qword [rdi]
mov rbp, rbx
cmp dword [rsi + 0xba0], 2
jne 0x14004e939
mov rax, qword [rsi + 0x1e0]
mov rdx, qword [rax]
test rdx, rdx
je 0x14004e939
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.14001a220
test eax, eax
jne 0x14004e9ef
mov rcx, qword [rsp + 0x50]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x14004e92e
mov rbp, qword [rsp + 0x50]
mov ecx, 1
sub rax, rbp
cmovne rcx, rax
mov byte [rcx + rbp], bl
jmp 0x14004e939
mov rcx, qword [rsp + 0x50]
call qword [fcn.14006a6ec]
mov rdx, qword [rsi + 0xc08]
test rdx, rdx
jne 0x14004e95d
cmp byte [rsi + 0xf0d], bl
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x14006ce0b]
test rbp, rbp
mov r9, r8
lea rax, [0x14007b664]
cmovne r9, rbp
lea rcx, [0x1400713e0]
cmovne r8, rax
call fcn.14001f440
mov rcx, rbp
mov r14, rax
call qword [fcn.14006a6ec]
test r14, r14
jne 0x14004e99c
lea ebx, [r14 + 0x1b]
jmp 0x14004e9f1
lea rcx, [rdi + 0xa00]
mov r8, r14
lea rdx, [0x140075bf0]
call fcn.1400649b0
mov rcx, r14
mov esi, eax
call qword [fcn.14006a6ec]
test esi, esi
je 0x14004e9c5
mov ebx, esi
jmp 0x14004e9f1
mov dword [rdi + 0xab8], 0x1f
jmp 0x14004e9f1
cmp esi, 0x15
jne 0x14004e9dc
lea r8d, [rsi - 8]
jmp 0x14004e9e5
cmp esi, 0x16
jne 0x14004e9f1
lea r8d, [rsi - 8]
mov dl, 1
mov rcx, rdi
call fcn.14004e2c0
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 0x1400542e0
Capabilities:
Write file on windows

Disassembly:
sub rsp, 0x38
cmp byte [rcx + 0xf1e], 0
movsxd r10, r9d
je 0x140054404
cmp r8d, 0xff
jne 0x140054341
lea eax, [r10 - 0xec]
cmp eax, 0x13
ja 0x14005432b
lea r8, [0x140000000]
mov r9, qword [r8 + r10*8 + 0x77770]
mov r8, rdx
lea rdx, str._s_IAC__s_n
add rsp, 0x38
jmp fcn.140030d10
mov r8, rdx
mov r9d, r10d
lea rdx, str._s_IAC__d_n
add rsp, 0x38
jmp fcn.140030d10
cmp r8d, 0xfb
jne 0x140054353
lea r9, str.WILL
jmp 0x140054391
cmp r8d, 0xfc
jne 0x140054365
lea r9, str.WONT
jmp 0x140054391
cmp r8d, 0xfd
jne 0x140054377
lea r9, [0x140078194]
jmp 0x140054391
xor r9d, r9d
lea rax, str.DONT
cmp r8d, 0xfe
cmove r9, rax
test r9, r9
je 0x1400543ed
cmp r10d, 0x27
jg 0x1400543c4
lea r8, [0x140000000]
mov r8, qword [r8 + r10*8 + 0x77d90]
test r8, r8
jne 0x1400543d4
mov r8, rdx
mov dword [rsp + 0x20], r10d
lea rdx, str._s__s__d_n
call fcn.140030d10
add rsp, 0x38
ret
cmp r10d, 0xff
jne 0x1400543ab
lea r8, str.EXOPL
mov qword [rsp + 0x20], r8
mov r8, rdx
lea rdx, str._s__s__s_n
call fcn.140030d10
add rsp, 0x38
ret
mov r9d, r8d
mov dword [rsp + 0x20], r10d
mov r8, rdx
lea rdx, str._s__d__d_n
call fcn.140030d10
add rsp, 0x38
ret

Function at 0x140054750
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 0x1400547af
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140030b90
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400542e0
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x140054960
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x140054b08
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 0x1400549c5
lea rax, [rsi + 1]
mov byte [rsi], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400549c5
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400549c5
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 0x1400549fc
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x140054a52
movzx eax, byte [rsp + 0x49]
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140054a52
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140054a52
shr cx, 8
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140054a52
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x140054a52
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.140054410
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 0x140054ab4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140030b90
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400547e0
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 0x140054b00
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.140030b90
add rsp, 0x20
pop r14
pop rdi
pop rbp
ret
Function at 0x140056270
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x140087080]
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 0x140056305
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 0x140056366
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.140030b90
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.140069410
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 0x140056421
sub ecx, 1
je 0x140056494
sub ecx, 1
je 0x1400563d0
cmp ecx, 1
je 0x1400563b3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x140075bf0]
call fcn.140030b90
jmp 0x140056494
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rbx
call fcn.140055fa0
test eax, eax
je 0x140056494
jmp 0x14005633a
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 0x140056494
sub rax, rsi
cmp rax, rbp
jae 0x140056494
mov r8, rsi
lea rdx, str.TFTP_error:__s_n
mov rcx, rdi
call fcn.140030d10
jmp 0x140056494
cmp r8d, 4
jle 0x140056494
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 0x140056494
lea eax, [r8 - 4]
mov rcx, r14
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.140030ab0
mov esi, eax
test eax, eax
je 0x140056473
mov edx, 5
mov rcx, rbx
call fcn.140056f60
mov eax, esi
jmp 0x14005633a
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xf8], rax
mov rdx, qword [rdi + 0xf8]
call fcn.14003f390
mov rcx, r14
call fcn.14003f670
test eax, eax
je 0x140056338
mov edx, 5
mov rcx, rbx
call fcn.140056f60
mov eax, Ordinal_46
jmp 0x14005633a