joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400a0780
Capabilities:
Get common file path
Initialize winsock library

Disassembly:
sub rsp, 0x1e8
mov rax, qword [0x1404389c8]
xor rax, rsp
mov qword [rsp + 0x1d0], rax
test cl, 2
je 0x1400a07e6
mov ecx, 0x202
lea rdx, [rsp + 0x30]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x1400a07c9
movzx eax, word [rsp + 0x30]
cmp al, 2
jne 0x1400a07c3
shr ax, 8
cmp al, 2
je 0x1400a07e6
call qword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1400e5810
add rsp, 0x1e8
ret
call fcn.1400d66e0
test eax, eax
jne 0x1400a09f5
mov qword [rsp + 0x200], rsi
lea rcx, [0x140100798]
mov qword [rsp + 0x208], rdi
xor esi, esi
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x1400a0826
mov qword [0x14043a368], rsi
jmp 0x1400a09b2
mov qword [rsp + 0x1f0], rbx
lea rdx, str.LoadLibraryExA
mov rcx, rdi
mov qword [rsp + 0x1f8], rbp
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rbx, str.iphlpapi.dll
mov rbp, rax
mov rcx, rbx
lea rdx, [0x1401007b8]
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
test rax, rax
je 0x1400a088b
mov rcx, rbx
test rbp, rbp
je 0x1400a087d
xor edx, edx
lea r8d, [rdx + 8]
call rbp
mov rsi, rax
jmp 0x1400a097a
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
jmp 0x1400a097a
test rbp, rbp
je 0x1400a08ba
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400a08ba
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call rbp
mov rsi, rax
jmp 0x1400a097a
xor edx, edx
mov qword [rsp + 0x1e0], r14
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r14d, eax
test eax, eax
je 0x1400a0972
lea ecx, [rax + 1]
add rcx, 0xc
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rdi, rax
test rax, rax
je 0x1400a0969
mov edx, r14d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x1400a0969
mov rcx, 0xffffffffffffffff
mov rax, rcx
nop word [rax + rax]
cmp byte [rdi + rax + 1], sil
lea rax, [rax + 1]
jne 0x1400a0910
mov word [rax + rdi], 0x5c
inc rcx
cmp byte [rdi + rcx], sil
jne 0x1400a0921
mov rdx, rdi
sub rdx, rbx
add rdx, rcx
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rdx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x1400a0940
mov rcx, rdi
test rbp, rbp
je 0x1400a0960
xor edx, edx
lea r8d, [rdx + 8]
call rbp
jmp 0x1400a0966
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rsi, rax
mov rcx, rdi
call qword [fcn.1400e67dd]
mov r14, qword [rsp + 0x1e0]
mov rbp, qword [rsp + 0x1f8]
mov rbx, qword [rsp + 0x1f0]
mov qword [0x14043a368], rsi
test rsi, rsi
je 0x1400a09b2
lea rdx, str.if_nametoindex
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400a09b2
mov qword [0x14043a360], rax
xor edx, edx
mov dword [rsp + 0x20], 3
mov r9d, 2
xor r8d, r8d
lea ecx, [rdx + 6]
call fcn.1400d6290
test al, al
lea rcx, [0x14043a9a0]
setne byte [0x14043a999]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov rdi, qword [rsp + 0x208]
xor eax, eax
mov rsi, qword [rsp + 0x200]
mov rcx, qword [rsp + 0x1d0]
xor rcx, rsp
call fcn.1400e5810
add rsp, 0x1e8
ret
Function at 0x1400b2a60
Capabilities:
Move file

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x60
mov rbx, rcx
movaps xmmword [rsp + 0x50], xmm6
lea rcx, [rsp + 0x30]
mov rdi, rdx
call fcn.140090c30
mov rcx, rbx
movups xmm6, xmmword [rax]
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__strdup]
mov rcx, rdi
mov rsi, rax
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__strdup]
mov r8d, 1
mov rcx, rsi
mov rdx, rax
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
jne 0x1400b2b10
nop word [rax + rax]
lea rcx, [rsp + 0x40]
movdqa xmmword [rsp + 0x20], xmm6
call fcn.140090c30
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
movups xmm0, xmmword [rax]
movaps xmmword [rsp + 0x30], xmm0
call fcn.140090cc0
cmp rax, 0x3e8
ja 0x1400b2b43
mov ecx, 1
call qword [sym.imp.KERNEL32.dll_Sleep]
mov r8d, 1
mov rdx, rbx
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_MoveFileExA]
test eax, eax
je 0x1400b2ac0
test rsi, rsi
je 0x1400b2b1e
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
test rbx, rbx
je 0x1400b2b2c
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
xor eax, eax
mov rbx, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x78]
movaps xmm6, xmmword [rsp + 0x50]
add rsp, 0x60
pop rdi
ret
test rsi, rsi
je 0x1400b2b51
mov rcx, rsi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
test rbx, rbx
je 0x1400b2b5f
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov eax, 1
jmp 0x1400b2b2e
Function at 0x1400b30c0
Capabilities:
Resolve dns

Disassembly:
push rdi
push r12
push r13
push r15
sub rsp, 0x28
mov r13, r9
xor edi, edi
mov qword [r9], rdi
xor r15d, r15d
lea r9, [rsp + 0x68]
call qword [sym.imp.WS2_32.dll_getaddrinfo]
mov r12d, eax
test eax, eax
jne 0x1400b325e
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x60], rsi
mov rsi, qword [rsp + 0x68]
test rsi, rsi
je 0x1400b323e
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x20], r14
nop
mov rax, qword [rsi + 0x18]
test rax, rax
je 0x1400b312e
mov rbx, 0xffffffffffffffff
inc rbx
cmp byte [rax + rbx], 0
jne 0x1400b3120
inc rbx
jmp 0x1400b3130
xor ebx, ebx
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400b313d
lea ebp, [rax + 0xe]
jmp 0x1400b3149
cmp eax, 0x17
jne 0x1400b31e1
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], 0
je 0x1400b31e1
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400b31e1
cmp rax, rbp
jb 0x1400b31e1
lea rcx, [rbp + 0x30]
add rcx, rbx
call qword [sub.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov r14, rax
test rax, rax
je 0x1400b31f0
mov ecx, dword [rsi]
mov r8, rbp
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
lea rcx, [r14 + 0x30]
mov dword [rax + 0x10], ebp
xor eax, eax
mov qword [r14 + 0x18], rax
mov qword [r14 + 0x28], rax
mov qword [r14 + 0x20], rcx
mov rdx, qword [rsi + 0x20]
call sub.VCRUNTIME140.dll_memcpy
test rbx, rbx
je 0x1400b31ce
mov rcx, qword [r14 + 0x20]
mov r8, rbx
add rcx, rbp
mov qword [r14 + 0x18], rcx
mov rdx, qword [rsi + 0x18]
call sub.VCRUNTIME140.dll_memcpy
test rdi, rdi
cmove rdi, r14
test r15, r15
je 0x1400b31de
mov qword [r15 + 0x28], r14
mov r15, r14
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400b3110
jmp 0x1400b31f6
mov r12d, 8
mov rcx, qword [rsp + 0x68]
mov r14, qword [rsp + 0x20]
mov rbp, qword [rsp + 0x58]
test rcx, rcx
je 0x1400b3210
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r12d, r12d
je 0x1400b3239
test rdi, rdi
je 0x1400b3235
nop word [rax + rax]
mov rbx, qword [rdi + 0x28]
mov rcx, rdi
call qword [fcn.1400e67dd]
mov rdi, rbx
test rbx, rbx
jne 0x1400b3220
xor edi, edi
jmp 0x1400b324d
test rdi, rdi
jne 0x1400b324d
mov r12d, 0x2af9
mov ecx, r12d
call qword [sym.imp.WS2_32.dll_WSASetLastError]
mov rsi, qword [rsp + 0x60]
mov eax, r12d
mov rbx, qword [rsp + 0x50]
mov qword [r13], rdi
add rsp, 0x28
pop r15
pop r13
pop r12
pop rdi
ret

Function at 0x1400b36c0
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]
test rax, rax
je 0x1400b36f7
cmp rax, 0xffffffffffffffff
cmovne rbx, rax
mov rax, rbx
add rsp, 0x30
pop rbx
ret
add rsp, 0x30
pop rbx
ret
Function at 0x1400b3760
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
mov rbx, rdx
mov edx, Ordinal_45
mov rsi, r8
mov rbp, rcx
test r8, r8
je 0x1400b383b
xor r14d, r14d
nop dword [rax]
mov edi, 4
lea rdx, [rsp + 0x50]
cmp rsi, rdi
mov r8d, 4
mov rcx, rbp
cmovb rdi, rsi
call fcn.1400972a0
cmp eax, 4
je 0x1400b37b8
mov edx, eax
jmp 0x1400b37e5
cmp byte [0x14043a374], r14b
jne 0x1400b37ef
mov r9d, 2
mov dword [rsp + 0x50], r14d
lea rdx, [rsp + 0x50]
xor ecx, ecx
lea r8d, [r9 + 2]
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb edx, edx
and edx, 2
mov eax, edx
test eax, eax
jne 0x1400b383d
mov eax, dword [rsp + 0x50]
jmp 0x1400b380e
imul eax, dword [0x14043a370], 0x41c64e6d
mov edx, r14d
add eax, 0x3039
mov dword [0x14043a370], eax
ror eax, 0x10
mov dword [rsp + 0x50], eax
test rdi, rdi
je 0x1400b3832
sub rsi, rdi
nop word [rax + rax]
mov byte [rbx], al
inc rbx
shr eax, 8
sub rdi, 1
jne 0x1400b3820
mov dword [rsp + 0x50], eax
test rsi, rsi
jne 0x1400b3790
mov eax, edx
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret

Function at 0x1400b3850
Capabilities:
Generate random numbers via winapi

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
push rsi
push rdi
push r14
sub rsp, 0x20
mov rdi, r8
mov rsi, rdx
mov rbx, rcx
sub rdi, 1
je 0x1400b38f3
xor ebp, ebp
lea r14, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
nop
mov r8d, 4
lea rdx, [rsp + 0x50]
mov rcx, rbx
call fcn.1400972a0
cmp eax, 4
jne 0x1400b38bf
cmp byte [0x14043a374], bpl
jne 0x1400b390b
lea r9d, [rax - 2]
mov dword [rsp + 0x50], ebp
mov r8d, eax
lea rdx, [rsp + 0x50]
xor ecx, ecx
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
test eax, eax
jne 0x1400b38f8
mov ecx, dword [rsp + 0x50]
cmp ecx, 0xfffffffc
jae 0x1400b3880
mov eax, 0x8421085
mul ecx
mov eax, ecx
sub eax, edx
shr eax, 1
add eax, edx
shr eax, 5
imul eax, eax, 0x3e
sub ecx, eax
movzx eax, byte [rcx + r14]
mov byte [rsi], al
inc rsi
sub rdi, 1
jne 0x1400b3880
mov byte [rsi], 0
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rsi
ret
imul ecx, dword [0x14043a370], 0x41c64e6d
add ecx, 0x3039
mov dword [0x14043a370], ecx
ror ecx, 0x10
mov dword [rsp + 0x50], ecx
jmp 0x1400b38c7
Function at 0x1400b6a60
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 [case.0x1400997c3.0]
mov rdi, rax
test rax, rax
je 0x1400b6add
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 0x1400b6b08
cmp ebx, esi
je 0x1400b6b08
cmp ebx, 0x8000
ja 0x1400b6b08
cmp ebx, esi
jb 0x1400b6b03
mov edx, ebx
mov rcx, rdi
call qword [case.0x1400997c3.0]
mov rdi, rax
test rax, rax
jne 0x1400b6aa0
mov rcx, rbp
call qword [fcn.1400e67dd]
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 0x1400b6ae8
mov rcx, rdi
jmp 0x1400b6ae0

Function at 0x1400bd720
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0xc0
mov rax, qword [0x1404389c8]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rsi, qword [rcx + 0x20]
lea r8, [rsp + 0x20]
mov rdi, rcx
lea rdx, [rsp + 0x30]
mov rbx, qword [rsi + 0x1e0]
mov rcx, rbx
mov qword [rsp + 0x28], 0xffffffffffffffff
mov dword [rsp + 0x20], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1400bd79c
lea r8, [rsp + 0x20]
mov dword [rsp + 0x20], 0x80
lea rdx, [rsp + 0x30]
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_accept]
mov qword [rsp + 0x28], rax
jmp 0x1400bd7a1
mov rax, qword [rsp + 0x28]
mov rcx, rdi
cmp rax, 0xffffffffffffffff
jne 0x1400bd7c0
lea rdx, str.Error_accept__ing_server_connect
call fcn.14009d8f0
mov eax, reloc.WLDAP32.dll_Ordinal_30
jmp 0x1400bd84c
lea rdx, str.Connection_accepted_from_server
call fcn.14009d9d0
mov byte [rsi + 0x305], 0
mov edx, 1
mov rcx, qword [rsp + 0x28]
call fcn.1400db510
lea r9, [rsp + 0x28]
mov r8d, 1
mov rdx, rsi
mov rcx, rdi
call fcn.1400d0070
test eax, eax
jne 0x1400bd84c
cmp qword [rdi + 0x270], 0
je 0x1400bd84a
mov dl, 1
mov rcx, rdi
call fcn.14008b500
mov rdx, qword [rsp + 0x28]
mov r8d, 1
mov rcx, qword [rdi + 0x278]
call qword [rdi + 0x270]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.14008b500
test ebx, ebx
je 0x1400bd84a
mov rdx, rsi
mov rcx, rdi
call fcn.1400bdd70
mov eax, Ordinal_45
jmp 0x1400bd84c
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400e5810
lea r11, [rsp + 0xc0]
mov rbx, qword [r11 + 0x18]
mov rsi, qword [r11 + 0x20]
mov rsp, r11
pop rdi
ret
Function at 0x1400bf370
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x198]
mov rbx, rcx
mov rdx, qword [rcx + 0x20]
cmp dword [rax + 0x10], 0
je 0x1400bf3a0
mov byte [rdx + 0x6f6], 0xd
mov r8b, reloc.WS2_32.dll_listen
mov dl, 1
add rsp, 0x20
pop rbx
jmp fcn.1400bf490
cmp byte [rcx + 0xa87], 0
je 0x1400bf3b5
xor edx, edx
add rsp, 0x20
pop rbx
jmp fcn.1400bfeb0
cmp byte [rcx + 0xa8a], 0
je 0x1400bf433
mov r9, qword [rdx + 0x6a0]
test r9, r9
jne 0x1400bf3f8
mov r9, qword [rcx + 0x738]
test r9, r9
jne 0x1400bf3ef
cmp byte [rbx + 0x133b], 0
lea rcx, str.NLST
lea r9, str.LIST
cmovne r9, rcx
lea r8, str.PRET__s
jmp 0x1400bf40f
cmp byte [rcx + 0x1340], 0
lea r8, str.PRET_STOR__s
jne 0x1400bf40f
lea r8, str.PRET_RETR__s
add rdx, 0x600
mov rcx, rbx
call fcn.1400e0880
test eax, eax
jne 0x1400bf43d
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6f6], 0x1d
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400bfe00
add rsp, 0x20
pop rbx
ret

Function at 0x1400bf720
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [rcx + 0x198]
add rdx, 0x600
mov rbx, rcx
cmp dword [rax + 0x10], 0
je 0x1400bf76b
cmp qword [rdx + 0xa0], 0
je 0x1400bf76b
xor r9d, r9d
lea r8, str.REST__d
call fcn.1400e0880
test eax, eax
jne 0x1400bf775
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6f6], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400bf370
add rsp, 0x20
pop rbx
ret
Function at 0x1400bfa30
Capabilities:
Check http status code

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
mov rbp, qword [rcx + 0x20]
lea eax, [rdx - 0xc8]
xor edi, edi
movzx esi, r8b
mov rbx, rcx
cmp eax, 0x64
jb 0x1400bfa70
lea rdx, str.Couldnt_set_desired_mode
call fcn.14009d8f0
lea eax, [rdi + 0x11]
jmp 0x1400bfbd5
cmp edx, 0xc8
je 0x1400bfa87
mov r8d, edx
lea rdx, str.Got_a__03d_response_code_instead_of_the_assumed_200
call fcn.14009d9d0
cmp sil, 0x13
jne 0x1400bfa9d
mov rdx, rbp
mov rcx, rbx
call fcn.1400bf930
jmp 0x1400bfbd1
cmp sil, 0x14
jne 0x1400bfbb3
cmp byte [rbx + 0x6e0], 2
mov rbp, qword [rbx + 0x20]
jne 0x1400bfb1b
mov rax, qword [rbx + 0x198]
mov rcx, qword [rax]
test rcx, rcx
je 0x1400bfb1b
xor r9d, r9d
mov qword [rsp + 0x40], rdi
lea r8, [rsp + 0x40]
mov dword [rsp + 0x20], 3
xor edx, edx
call fcn.1400cd7a0
test eax, eax
jne 0x1400bfbd1
mov rcx, qword [rsp + 0x40]
lea edx, [rax + 0x2f]
call sub.VCRUNTIME140.dll_strrchr
test rax, rax
je 0x1400bfb10
mov rdi, qword [rsp + 0x40]
mov ecx, 1
sub rax, rdi
cmovne rcx, rax
mov byte [rcx + rdi], 0
jmp 0x1400bfb1b
mov rcx, qword [rsp + 0x40]
call qword [fcn.1400e67dd]
mov rdx, qword [rbx + 0x738]
test rdx, rdx
jne 0x1400bfb40
cmp byte [rbx + 0x133b], 0
lea rax, str.NLST
lea rdx, str.LIST
cmovne rdx, rax
lea r8, [0x1400eb054]
test rdi, rdi
mov r9, r8
lea rax, [0x1400f0404]
cmovne r9, rdi
lea rcx, [0x140100044]
cmovne r8, rax
call fcn.1400a51c0
mov rcx, rdi
mov rsi, rax
call qword [fcn.1400e67dd]
test rsi, rsi
jne 0x1400bfb7e
lea edi, [rsi + 0x1b]
jmp 0x1400bfbd3
lea rdx, [rbp + 0x600]
mov r9, rsi
lea r8, [0x1400efe68]
mov rcx, rbx
call fcn.1400e0880
mov rcx, rsi
mov edi, eax
call qword [fcn.1400e67dd]
test edi, edi
jne 0x1400bfbd3
mov rcx, qword [rbx + 0x20]
mov byte [rcx + 0x6f6], 0x1f
jmp 0x1400bfbd3
cmp sil, 0x15
jne 0x1400bfbbe
mov r8b, reloc.WS2_32.dll_listen
jmp 0x1400bfbc7
cmp sil, 0x16
jne 0x1400bfbd3
mov r8b, recv
mov dl, 1
mov rcx, rbx
call fcn.1400bf490
mov edi, eax
mov eax, edi
mov rbx, qword [rsp + 0x48]
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x1400c6d00
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov rbx, rcx
mov byte [rsp + 0x38], 0xff
mov rcx, qword [rcx + 0x20]
mov edi, r8d
mov esi, edx
mov byte [rsp + 0x3a], dil
xor r9d, r9d
mov byte [rsp + 0x39], sil
lea rdx, [rsp + 0x38]
mov rcx, qword [rcx + 0x1d8]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400c6d5f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbx
mov r8d, eax
call fcn.14009d8f0
mov r9d, edi
lea rdx, str.SENT
mov r8d, esi
mov rcx, rbx
call fcn.1400c68a0
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x1400c6f00
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400c70b5
push rsi
push rdi
push r13
sub rsp, 0x20
mov rsi, qword [rcx + 0x198]
mov rdi, rcx
mov r13, qword [rcx + 0x20]
mov qword [rsp + 0x40], rbx
mov qword [rsp + 0x48], rbp
mov qword [rsp + 0x50], r14
lea rbx, [rsi + 0x1eb8]
lea r14, [rsi + 0x1cb8]
mov qword [rsp + 0x58], r15
mov qword [rbx], r14
mov rax, r14
cmp r14, rbx
jae 0x1400c6f57
lea rax, [r14 + 1]
mov byte [r14], 0xff
mov qword [rbx], rax
cmp rax, rbx
jae 0x1400c6f70
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400c6f70
mov byte [rax], Ordinal_33
inc qword [rbx]
movzx ecx, word [rsi + 0x1ca8]
call qword [sym.imp.WS2_32.dll_htons]
movzx ecx, word [rsi + 0x1caa]
movzx ebp, ax
shr bp, 8
movzx r15d, ax
call qword [sym.imp.WS2_32.dll_htons]
mov r9, qword [rbx]
movzx ecx, ax
shr cx, 8
cmp r9, rbx
jae 0x1400c6fad
mov byte [r9], r15b
inc qword [rbx]
mov r9, qword [rbx]
mov r15, qword [rsp + 0x58]
cmp r9, rbx
jae 0x1400c6fc0
mov byte [r9], bpl
inc qword [rbx]
mov r9, qword [rbx]
mov rbp, qword [rsp + 0x48]
cmp r9, rbx
jae 0x1400c6fff
mov byte [r9], al
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c6fff
mov byte [r9], cl
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c6fff
mov byte [r9], 0xff
inc qword [rbx]
mov r9, qword [rbx]
cmp r9, rbx
jae 0x1400c6fff
mov byte [r9], 0xf0
mov r9, qword [rbx]
inc r9
mov qword [rsi + 0x1ec0], r9
lea r8, [rsi + 0x1cba]
sub r9, r14
mov qword [rbx], r14
sub r9, 2
mov edx, 0x3e
mov rcx, rdi
call fcn.1400c69d0
mov rcx, qword [r13 + 0x1d8]
xor r9d, r9d
mov rdx, r14
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov r14, qword [rsp + 0x50]
mov rbx, qword [rsp + 0x40]
test eax, eax
jns 0x1400c7061
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14009d8f0
lea rdx, [rsi + 0x1cbb]
mov r8d, 4
mov rcx, rdi
call fcn.1400c6d90
mov rcx, qword [r13 + 0x1d8]
lea rdx, [rsi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400c70ad
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rdi
mov r8d, eax
call fcn.14009d8f0
add rsp, 0x20
pop r13
pop rdi
pop rsi
ret
Function at 0x1400c86e0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0xd0
mov rax, qword [0x1404389c8]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rax, qword [rcx + 0x20]
mov rbp, rcx
xor r9d, r9d
xor esi, esi
mov rdi, qword [rax + 0x600]
lea rax, [rsp + 0x30]
mov dword [rsp + 0x30], 0x80
mov qword [rsp + 0x28], rax
lea rax, [rsp + 0x40]
mov qword [rsp + 0x20], rax
mov r8d, dword [rdi + 0x144]
mov rdx, qword [rdi + 0x150]
add r8d, 4
mov rcx, qword [rdi + 0x18]
call qword [sym.imp.WS2_32.dll_recvfrom]
mov dword [rdi + 0x13c], eax
cmp dword [rdi + 0x138], esi
jne 0x1400c8776
movsxd r8, dword [rsp + 0x30]
lea rcx, [rdi + 0xb8]
lea rdx, [rsp + 0x40]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [rsp + 0x30]
mov dword [rdi + 0x138], eax
mov r8d, dword [rdi + 0x13c]
mov qword [rsp + 0x100], r14
cmp r8d, 4
jge 0x1400c87c6
lea rdx, str.Received_too_short_packet
mov rcx, rbp
call fcn.14009d8f0
mov dword [rdi + 0xc], 7
mov eax, esi
mov r14, qword [rsp + 0x100]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400e5810
add rsp, 0xd0
pop rdi
pop rsi
pop rbp
ret
mov rdx, qword [rdi + 0x150]
movzx eax, byte [rdx]
movzx ecx, byte [rdx + 1]
shl eax, 8
or ecx, eax
mov dword [rdi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x1400c87fc.1
movsxd rax, ecx
lea r9, [0x140000000]
mov ecx, dword [r9 + rax*4 + 0xc8904]
add rcx, r9
jmp rcx
cmp r8d, 4
jle case.0x1400c87fc.4
movzx eax, byte [rdx + 3]
movzx ecx, byte [rdx + 2]
shl ecx, 8
or ecx, eax
movzx eax, word [rdi + 0x14c]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x1400c87fc.4
lea eax, [r8 - 4]
mov rcx, rbp
lea r8, [rdx + 4]
movsxd r9, eax
mov edx, 1
call fcn.14009df10
mov esi, eax
test eax, eax
je case.0x1400c87fc.4
mov edx, 5
mov rcx, rdi
call fcn.1400c9310
jmp 0x1400c87a1
movzx ecx, byte [rdx + 2]
lea eax, [r8 - 4]
shl ecx, 8
lea r14, [rdx + 4]
mov qword [rsp + 0xf8], rbx
movsxd rbx, eax
movzx eax, byte [rdx + 3]
mov rdx, rbx
or ecx, eax
mov dword [rdi + 8], ecx
mov rcx, r14
call fcn.1400c9380
cmp rax, rbx
mov rbx, qword [rsp + 0xf8]
jae case.0x1400c87fc.4
mov r8, r14
lea rdx, str.TFTP_error:__s
mov rcx, rbp
call fcn.14009d9d0
jmp case.0x1400c87fc.4
add r8d, 0xfffffffe
add rdx, 2
mov rcx, rdi
call fcn.1400c8420
mov esi, eax
test eax, eax
je case.0x1400c87fc.4
jmp 0x1400c87a3
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rbp
lea rdx, [0x1400efe68]
call fcn.14009d8f0
mov rcx, rbp
call fcn.1400af900
test eax, eax
je 0x1400c87a1
mov edx, 5
mov rcx, rdi
call fcn.1400c9310
mov eax, Ordinal_45
jmp 0x1400c87a3
Function at 0x1400d0400
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x14043a378]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x1400d0464
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.1400d6290
test al, al
je 0x1400d0458
mov dword [0x14043a378], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x14043a378], 1
jmp 0x1400d0469
cmp eax, 2
je 0x1400d04bb
lea rax, [rsp + 0x58]
mov edx, 0xffff
lea r9, [rsp + 0x48]
mov qword [rsp + 0x20], rax
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x1400d049a
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x1400d04bb
lea r9, [rsp + 0x50]
mov dword [rsp + 0x20], 4
mov edx, 0xffff
mov r8d, 0x1001
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_setsockopt]
add rsp, 0x30
pop rbx
ret