joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400cf180
Capabilities:
Read file on windows

Disassembly:
sub rsp, 0x28
call sub.api_ms_win_crt_stdio_l1_1_0.dll__read
cdqe
add rsp, 0x28
ret

Function at 0x1400d0610
Capabilities:
Get common file path

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x20
mov rbx, rcx
xor ebp, ebp
lea rcx, str.kernel32
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rdi, rax
test rax, rax
jne 0x1400d063a
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
lea rdx, str.LoadLibraryExA
mov qword [rsp + 0x48], r14
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [0x140116c98]
mov rcx, rbx
mov r14, rax
call sub.api_ms_win_crt_string_l1_1_0.dll_strpbrk
test rax, rax
je 0x1400d069d
mov rcx, rbx
test r14, r14
je 0x1400d0687
xor edx, edx
lea r8d, [rdx + 8]
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
test r14, r14
je 0x1400d06d5
lea rdx, str.AddDllDirectory
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
test rax, rax
je 0x1400d06d5
xor edx, edx
mov r8d, 0x800
mov rcx, rbx
call r14
mov r14, qword [rsp + 0x48]
mov rbp, rax
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
xor edx, edx
mov qword [rsp + 0x50], r15
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov r15d, eax
test eax, eax
je 0x1400d0798
mov qword [rsp + 0x40], rsi
or rsi, 0xffffffffffffffff
mov rdx, rsi
nop dword [rax + rax]
inc rdx
cmp byte [rbx + rdx], bpl
jne 0x1400d0700
lea ecx, [rax + 1]
add rcx, rdx
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x1400d078a
mov edx, r15d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x1400d078a
mov rax, rsi
cmp byte [rdi + rax + 1], bpl
lea rax, [rax + 1]
jne 0x1400d0730
mov ecx, 0x5c
mov word [rax + rdi], cx
cmp byte [rdi + rsi + 1], bpl
lea rsi, [rsi + 1]
jne 0x1400d0744
lea rcx, [rsi + rdi]
sub rcx, rbx
nop word [rax + rax]
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x1400d0760
mov rcx, rdi
test r14, r14
je 0x1400d0781
xor edx, edx
lea r8d, [rdx + 8]
call r14
jmp 0x1400d0787
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rbp, rax
mov rcx, rdi
call qword [0x14016a008]
mov rsi, qword [rsp + 0x40]
mov r15, qword [rsp + 0x50]
mov rax, rbp
mov r14, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
pop rbp
pop rbx
ret
Function at 0x1400d0960
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 0x1400d0b24
mov qword [rsp + 0x58], rsi
mov rsi, qword [rsp + 0x68]
mov qword [rsp + 0x60], rdi
test rsi, rsi
je 0x1400d0b04
mov qword [rsp + 0x50], rbp
mov eax, dword [rsi + 4]
cmp eax, 2
jne 0x1400d09bd
lea ebp, [rax + 0xe]
jmp 0x1400d09c9
cmp eax, 0x17
jne 0x1400d0a71
lea ebp, [rax + 5]
cmp qword [rsi + 0x20], r13
je 0x1400d0a71
mov rax, qword [rsi + 0x10]
test rax, rax
je 0x1400d0a71
cmp rax, rbp
jb 0x1400d0a71
mov ecx, Ordinal_50
call qword [section..data]
mov rdi, rax
test rax, rax
je 0x1400d0aac
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 [section..data]
mov qword [rdi + 0x20], rax
test rax, rax
je 0x1400d0a9b
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 0x1400d0a5e
call qword [case.0x1400b92e6.0]
mov qword [rdi + 0x18], rax
test rax, rax
je 0x1400d0a80
test rbx, rbx
cmove rbx, rdi
test r15, r15
je 0x1400d0a6e
mov qword [r15 + 0x28], rdi
mov r15, rdi
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1400d09b0
jmp 0x1400d0ab2
mov rcx, qword [rdi + 0x20]
mov r14d, 8
call qword [0x14016a008]
mov rcx, rdi
call qword [0x14016a008]
jmp 0x1400d0ab2
mov rcx, rdi
mov r14d, 8
call qword [0x14016a008]
jmp 0x1400d0ab2
mov r14d, 8
mov rcx, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x50]
test rcx, rcx
je 0x1400d0ac7
call qword [sym.imp.WS2_32.dll_freeaddrinfo]
test r14d, r14d
je 0x1400d0aff
test rbx, rbx
je 0x1400d0afa
mov rcx, qword [rbx + 0x20]
call qword [0x14016a008]
mov rcx, qword [rbx + 0x18]
call qword [0x14016a008]
mov rdi, qword [rbx + 0x28]
mov rcx, rbx
call qword [0x14016a008]
mov rbx, rdi
test rdi, rdi
jne 0x1400d0ad1
mov rbx, r13
jmp 0x1400d0b13
test rbx, rbx
jne 0x1400d0b13
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 0x1400d13f0
Capabilities:
Generate random numbers via winapi

Disassembly:
mov rcx, rdx
mov rdx, r8
jmp 0x1400d13f0
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
mov rbx, rdx
mov qword [rsp + 0x50], 0
mov rdi, rcx
mov dword [rsp + 0x20], 0xf0000040
xor edx, edx
lea rcx, [rsp + 0x50]
mov r9d, 1
xor r8d, r8d
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x1400d144c
mov rcx, qword [rsp + 0x50]
mov r8, rdi
mov edx, ebx
call qword [sym.imp.ADVAPI32.dll_CryptGenRandom]
mov rcx, qword [rsp + 0x50]
xor edx, edx
test eax, eax
jne 0x1400d145c
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov rbx, qword [rsp + 0x40]
xor eax, eax
add rsp, 0x30
pop rdi
ret
Function at 0x1400d9260
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 [0x14016a0c0]
xor rax, rsp
mov qword [rsp + 0xb0], rax
mov rbp, qword [rcx + 0x218]
lea r8, [rsp + 0x20]
mov rsi, qword [rcx]
lea rdx, [rsp + 0x30]
mov rbx, rcx
mov dword [rsp + 0x20], 0x80
mov rcx, rbp
or rdi, 0xffffffffffffffff
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1400d92d7
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 rdi, rax
mov rdx, rbp
mov rcx, rbx
call fcn.1400c4190
mov rcx, rsi
cmp rdi, 0xffffffffffffffff
jne 0x1400d92fc
lea rdx, str.Error_accept__ing_server_connect
call fcn.1400c3710
lea eax, [rdi + 0x1f]
jmp 0x1400d935d
lea rdx, str.Connection_accepted_from_server_n
call fcn.1400c37e0
mov byte [rbx + 0x514], 0
mov edx, 1
mov rcx, rdi
mov qword [rbx + 0x218], rdi
call fcn.1400e7c40
mov byte [rbx + 0x231], 1
mov rax, qword [rsi + 0x268]
test rax, rax
je 0x1400d935b
mov rcx, qword [rsi + 0x270]
mov r8d, 1
mov rdx, rdi
call rax
test eax, eax
je 0x1400d935b
mov rcx, rbx
call fcn.1400d98a0
mov eax, Ordinal_46
jmp 0x1400d935d
xor eax, eax
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400f1b70
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 0x1400da590
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0x8a0
cmp byte [rcx + 0x8a], 0
jne 0x1400da63d
xor r9d, r9d
mov dword [rcx + 0xa0], r9d
mov edx, r9d
mov rax, qword [rbx]
cmp dword [rax + 0x504], 2
sete dl
mov dword [rcx + 0xa4], edx
cmp byte [rbx + 0x50a], r9b
je 0x1400da606
mov r8, qword [rcx + 0x68]
test r8, r8
je 0x1400da606
lea rdx, str.CWD__s
mov dword [rcx + 0x9c], r9d
call fcn.1400ecf00
test eax, eax
jne 0x1400da64a
mov dword [rbx + 0x948], 0x10
add rsp, 0x20
pop rbx
ret
cmp dword [rcx + 0x78], r9d
je 0x1400da63d
mov r8, qword [rcx + 0x70]
lea rdx, str.CWD__s
mov dword [rcx + 0x9c], 1
mov r8, qword [r8]
call fcn.1400ecf00
test eax, eax
jne 0x1400da64a
mov dword [rbx + 0x948], 0x10
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400daa30
add rsp, 0x20
pop rbx
ret
Function at 0x1400daa30
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rdx, qword [rcx]
mov rbx, rcx
add rcx, 0x8a0
cmp byte [rdx + 0x519], 0
jne 0x1400daa55
cmp dword [rdx + 0x370], 0
je 0x1400daa81
mov r8, qword [rcx + 0x80]
test r8, r8
je 0x1400daa81
lea rdx, str.MDTM__s
call fcn.1400ecf00
test eax, eax
jne 0x1400daaea
mov dword [rbx + 0x948], 0x12
add rsp, 0x20
pop rbx
ret
cmp byte [rdx + 0x528], 0
je 0x1400daadd
cmp qword [rbx + 0x920], 0
je 0x1400daadd
cmp byte [rdx + 0x51b], 0
mov eax, 0x49
movsx ecx, byte [rbx + 0x938]
mov r8d, 0x41
cmovne eax, r8d
cmp ecx, eax
je 0x1400daadd
mov rax, qword [rdx + 0x198]
mov r8d, reloc.WS2_32.dll_send
mov rcx, rbx
mov dword [rax + 0x18], 1
movzx edx, byte [rdx + 0x51b]
add rsp, 0x20
pop rbx
jmp fcn.1400d9b40
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400db9d0
add rsp, 0x20
pop rbx
ret

Function at 0x1400db2b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x40
mov rsi, qword [rcx]
lea eax, [rdx - 0xc8]
mov edi, dword [rcx + 0x93c]
mov rbx, rcx
cmp eax, 0x64
jb 0x1400db332
test edi, edi
jne 0x1400db2f0
lea rdx, str.disabling_EPRT_usage_n
mov rcx, rsi
call fcn.1400c37e0
mov byte [rbx + 0x51d], dil
inc edi
cmp edi, 2
jne 0x1400db319
lea rdx, str.Failed_to_do_PORT
mov rcx, rsi
call fcn.1400c3710
lea eax, [rdi + 0x1c]
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x40
pop rdi
ret
mov edx, edi
mov rcx, rbx
mov rbx, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
add rsp, 0x40
pop rdi
jmp 0x1400dbfc0
lea rdx, str.Connect_data_stream_actively_n
mov rcx, rsi
call fcn.1400c37e0
xor edi, edi
mov dword [rbx + 0x948], edi
mov rax, qword [rbx]
mov rcx, qword [rax + 0x198]
cmp dword [rcx + 0x18], edi
je 0x1400db37e
or r8, 0xffffffffffffffff
mov qword [rsp + 0x30], rdi
or edx, r8d
mov dword [rsp + 0x28], 0xffffffff
xor r9d, r9d
mov qword [rsp + 0x20], rdi
mov rcx, rbx
call fcn.1400c7dd0
jmp 0x1400db385
mov byte [rbx + 0x514], 1
mov rsi, qword [rsp + 0x58]
mov eax, edi
mov byte [rbx + 0x929], 1
mov rbx, qword [rsp + 0x50]
add rsp, 0x40
pop rdi
ret
Function at 0x1400db6e0
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 + 0x198]
cmp dword [rdx + 0x18], 0
je 0x1400db72d
cmp qword [rcx + 0x920], 0
je 0x1400db72d
add rcx, 0x8a0
lea rdx, str.REST__d
xor r8d, r8d
call fcn.1400ecf00
test eax, eax
jne 0x1400db737
mov dword [rbx + 0x948], 0x1a
add rsp, 0x20
pop rbx
ret
add rsp, 0x20
pop rbx
jmp fcn.1400db3a0
add rsp, 0x20
pop rbx
ret

Function at 0x1400db9d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
add rcx, 0x8a0
mov rax, qword [rbx]
mov rdx, qword [rax + 0x198]
mov eax, dword [rdx + 0x18]
cmp eax, 1
jne 0x1400dba1e
mov r8, qword [rcx + 0x80]
test r8, r8
je 0x1400dba1e
lea rdx, str.SIZE__s
call fcn.1400ecf00
test eax, eax
jne 0x1400dba5c
mov dword [rbx + 0x948], 0x17
add rsp, 0x20
pop rbx
ret
test eax, eax
je 0x1400dba4f
cmp qword [rbx + 0x920], 0
je 0x1400dba4f
xor r8d, r8d
lea rdx, str.REST__d
call fcn.1400ecf00
test eax, eax
jne 0x1400dba5c
mov dword [rbx + 0x948], 0x1a
add rsp, 0x20
pop rbx
ret
mov rcx, rbx
add rsp, 0x20
pop rbx
jmp fcn.1400db3a0
add rsp, 0x20
pop rbx
ret

Function at 0x1400dbc20
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov r9, qword [rcx]
cmp byte [r9 + 0x528], 0
je 0x1400dbc78
cmp qword [rcx + 0x920], 0
je 0x1400dbc78
cmp byte [r9 + 0x51b], 0
mov eax, 0x41
mov edx, 0x49
cmovne edx, eax
movsx eax, byte [rcx + 0x938]
cmp eax, edx
je 0x1400dbc78
mov rax, qword [r9 + 0x198]
mov r8d, reloc.WS2_32.dll_send
mov dword [rax + 0x18], 1
movzx edx, byte [r9 + 0x51b]
jmp fcn.1400d9b40
jmp fcn.1400db9d0
Function at 0x1400de4d0
Capabilities:
Initialize winsock library

Disassembly:
push rbx
sub rsp, 0x1d0
mov rax, qword [0x14016a0c0]
xor rax, rsp
mov qword [rsp + 0x1c0], rax
mov rbx, rcx
lea rdx, [rsp + 0x20]
mov ecx, 2
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x1400de516
mov r8d, eax
lea rdx, str.WSAStartup_failed___d_
mov rcx, rbx
call fcn.1400c3710
jmp 0x1400de540
call qword [sym.imp.WS2_32.dll_WSACleanup]
movzx eax, word [rsp + 0x20]
cmp al, 2
jne 0x1400de531
shr ax, 8
test al, al
jne 0x1400de531
xor eax, eax
jmp 0x1400de545
lea rdx, str.insufficient_winsock_version_to_support_telnet
mov rcx, rbx
call fcn.1400c3710
mov eax, 2
mov rcx, qword [rsp + 0x1c0]
xor rcx, rsp
call fcn.1400f1b70
add rsp, 0x1d0
pop rbx
ret

Function at 0x1400ded00
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x198]
mov r8d, dword [r9 + r10*4 + 8]
sub r8d, 1
je 0x1400ded84
sub r8d, 1
je 0x1400ded5b
cmp r8d, 1
jne 0x1400ded98
mov ecx, dword [r9 + r10*4 + 0x408]
test ecx, ecx
je 0x1400ded7c
cmp ecx, r8d
jne 0x1400ded98
xor eax, eax
mov dword [r9 + r10*4 + 8], 2
mov r8d, edx
mov dword [r9 + r10*4 + 0x408], eax
mov edx, 0xfb
mov rcx, r11
jmp fcn.1400def20
mov ecx, dword [r9 + r10*4 + 0x408]
test ecx, ecx
je 0x1400ded7c
cmp ecx, 1
jne 0x1400ded98
xor eax, eax
mov dword [r9 + r10*4 + 8], eax
mov dword [r9 + r10*4 + 0x408], eax
ret
xor eax, eax
mov dword [r9 + r10*4 + 8], eax
ret
xor eax, eax
mov r8d, edx
mov edx, 0xfc
mov dword [r9 + r10*4 + 8], eax
jmp fcn.1400def20
ret

Function at 0x1400deda0
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x198]
mov r8d, dword [r9 + r10*4 + 0xc08]
test r8d, r8d
je 0x1400dee47
sub r8d, 2
je 0x1400dee00
cmp r8d, 1
jne 0x1400dee39
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1400dedf3
cmp ecx, r8d
jne 0x1400dee39
mov dword [r9 + r10*4 + 0xc08], r8d
mov dword [r9 + r10*4 + 0x1008], 0
ret
mov dword [r9 + r10*4 + 0xc08], 0
ret
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1400dee3a
cmp ecx, 1
jne 0x1400dee39
mov dword [r9 + r10*4 + 0xc08], 3
mov rcx, r11
mov dword [r9 + r10*4 + 0x1008], 0
mov r8d, edx
mov edx, 0xfe
jmp fcn.1400def20
ret
mov dword [r9 + r10*4 + 0xc08], 1
ret
cmp dword [r9 + r10*4 + 0x1408], 1
jne 0x1400dee2c
mov r8d, edx
mov dword [r9 + r10*4 + 0xc08], 1
mov edx, 0xfd
jmp fcn.1400def20
Function at 0x1400dee70
Capabilities:
Send data
Send data on socket

Disassembly:
mov rax, qword [rcx]
mov r11, rcx
movsxd r10, edx
mov r9, qword [rax + 0x198]
mov r8d, dword [r9 + r10*4 + 0xc08]
sub r8d, 1
je 0x1400def00
sub r8d, 1
je 0x1400deed1
cmp r8d, 1
jne 0x1400def17
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1400deef5
cmp ecx, r8d
jne 0x1400def17
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], 2
mov r8d, edx
mov dword [r9 + r10*4 + 0x1008], eax
mov edx, 0xfd
mov rcx, r11
jmp fcn.1400def20
mov ecx, dword [r9 + r10*4 + 0x1008]
test ecx, ecx
je 0x1400deef5
cmp ecx, 1
jne 0x1400def17
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], eax
mov dword [r9 + r10*4 + 0x1008], eax
ret
xor eax, eax
mov dword [r9 + r10*4 + 0xc08], eax
ret
xor eax, eax
mov r8d, edx
mov edx, 0xfe
mov dword [r9 + r10*4 + 0xc08], eax
jmp fcn.1400def20
ret

Function at 0x1400def20
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 + 0x210]
lea rdx, [rax + 0x10]
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400def7f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400c3710
mov rcx, qword [rbx]
lea rdx, str.SENT
mov r9d, edi
mov r8d, esi
call fcn.1400de720
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400df0d0
Capabilities:
Send data
Send data on socket

Disassembly:
cmp edx, 0x1f
jne 0x1400df27e
push rbp
push rdi
push r14
sub rsp, 0x30
mov rbp, qword [rcx]
mov r14, rcx
mov qword [rsp + 0x60], rbx
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x20], r15
mov rdi, qword [rbp + 0x198]
lea rsi, [rdi + 0x1cb8]
lea rbx, [rdi + 0x1eb8]
mov qword [rbx], rsi
cmp rsi, rbx
jae 0x1400df119
mov byte [rsi], 0xff
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400df127
mov byte [rax], 0xfa
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400df135
mov byte [rax], Ordinal_33
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 + 0x58], ax
call qword [sym.imp.WS2_32.dll_htons]
mov rcx, qword [rbx]
movzx r8d, ax
mov word [rsp + 0x50], ax
cmp rcx, rbx
jae 0x1400df16f
mov byte [rcx], r15b
inc qword [rbx]
mov rdx, qword [rbx]
mov r15, qword [rsp + 0x20]
cmp rdx, rbx
jae 0x1400df186
movzx ecx, byte [rsp + 0x59]
mov byte [rdx], cl
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400df194
mov byte [rax], r8b
inc qword [rbx]
mov rcx, qword [rbx]
cmp rcx, rbx
jae 0x1400df1a6
movzx eax, byte [rsp + 0x51]
mov byte [rcx], al
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400df1b4
mov byte [rax], 0xff
inc qword [rbx]
mov rax, qword [rbx]
cmp rax, rbx
jae 0x1400df1c2
mov byte [rax], 0xf0
inc qword [rbx]
mov rax, qword [rbx]
lea r8, [rdi + 0x1cba]
mov r9, rax
mov qword [rdi + 0x1ec0], rax
sub r9, rsi
mov qword [rbx], rsi
sub r9, 2
mov edx, 0x3e
mov rcx, rbp
call fcn.1400de860
mov rcx, qword [r14 + 0x210]
xor r9d, r9d
mov rdx, rsi
lea r8d, [r9 + 3]
call qword [sym.imp.WS2_32.dll_send]
mov rsi, qword [rsp + 0x28]
mov rbx, qword [rsp + 0x60]
test eax, eax
jns 0x1400df22a
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400c3710
lea rdx, [rdi + 0x1cbb]
mov r8d, 4
mov rcx, r14
call fcn.1400defb0
mov rcx, qword [r14 + 0x210]
lea rdx, [rdi + 0x1cbf]
xor r9d, r9d
lea r8d, [r9 + 2]
call qword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1400df276
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
lea rdx, str.Sending_data_failed___d_
mov rcx, rbp
mov r8d, eax
call fcn.1400c3710
add rsp, 0x30
pop r14
pop rdi
pop rbp
ret
Function at 0x1400e0490
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x14016a0c0]
xor rax, rsp
mov qword [rsp + 0xc0], rax
mov rbx, qword [rcx + 0x8a0]
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 0x1400e052c
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 + 0xe8], rsi
cmp r8d, 4
jge 0x1400e0587
lea rdx, str.Received_too_short_packet
mov rcx, rdi
call fcn.1400c3710
mov dword [rbx + 0xc], 7
xor eax, eax
mov rsi, qword [rsp + 0xe8]
mov rcx, qword [rsp + 0xc0]
xor rcx, rsp
call fcn.1400f1b70
lea r11, [rsp + 0xd0]
mov rbx, qword [r11 + 0x20]
mov rdi, qword [r11 + 0x28]
mov rsp, r11
pop r14
ret
mov rax, qword [rbx + 0x168]
movzx ecx, byte [rax]
movzx edx, byte [rax + 1]
shl ecx, 8
or edx, ecx
mov dword [rbx + 0xc], edx
sub edx, 3
je 0x1400e0619
sub edx, 1
je 0x1400e0693
sub edx, 1
je 0x1400e05ed
cmp edx, 1
je 0x1400e05d0
lea r8, str.Internal_error:_Unexpected_packet
mov rcx, rdi
lea rdx, [0x140114c38]
call fcn.1400c3710
jmp 0x1400e0693
add r8d, 0xfffffffe
lea rdx, [rax + 2]
mov rcx, rbx
call fcn.1400e01c0
test eax, eax
je 0x1400e0693
jmp 0x1400e0559
movzx ecx, byte [rax + 2]
lea rdx, [0x140113dcc]
movzx eax, byte [rax + 3]
mov r8, qword [rbx + 0x168]
shl ecx, 8
add r8, 4
or ecx, eax
mov dword [rbx + 8], ecx
mov rcx, rdi
call fcn.1400c37e0
jmp 0x1400e0693
cmp r8d, 4
jle 0x1400e0693
movzx ecx, byte [rax + 2]
movzx eax, byte [rax + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [rbx + 0x48]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x1400e0693
lea eax, [r8 - 4]
mov edx, 1
mov r8, qword [rbx + 0x168]
mov rcx, r14
add r8, 4
movsxd r9, eax
call fcn.1400c3590
mov esi, eax
test eax, eax
je 0x1400e0672
mov edx, 5
mov rcx, rbx
call fcn.1400e1060
mov eax, esi
jmp 0x1400e0559
mov eax, dword [rbx + 0x154]
mov rcx, rdi
sub eax, 4
cdqe
add qword [rdi + 0xb0], rax
mov rdx, qword [rdi + 0xb0]
call fcn.1400ce510
mov rcx, r14
call fcn.1400ce890
test eax, eax
je 0x1400e0557
mov edx, 5
mov rcx, rbx
call fcn.1400e1060
mov eax, Ordinal_46
jmp 0x1400e0559
Function at 0x1400e5170
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x14016a0c0]
xor rax, rsp
mov qword [rsp + 0x130], rax
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
mov byte [rsp + 0x20], 0
test rax, rax
je 0x1400e51d6
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x1400e51d6
lea rcx, [rsp + 0x20]
call qword [case.0x1400b92e6.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1400f1b70
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1400f1b70
add rsp, 0x148
ret
jmp 0x1400e5170

Function at 0x1400e51f0
Capabilities:
Query environment variable

Disassembly:
sub rsp, 0x148
mov rax, qword [0x14016a0c0]
xor rax, rsp
mov qword [rsp + 0x130], rax
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
mov byte [rsp + 0x20], 0
test rax, rax
je 0x1400e51d6
mov r8d, 0x104
lea rdx, [rsp + 0x20]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [rsp + 0x20], 0
je 0x1400e51d6
lea rcx, [rsp + 0x20]
call qword [case.0x1400b92e6.0]
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1400f1b70
add rsp, 0x148
ret
xor eax, eax
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.1400f1b70
add rsp, 0x148
ret
jmp 0x1400e5170