joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140045190
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov r10, qword [rcx]
mov r9d, 0x270
mov ecx, dword [r10]
cmp ecx, r9d
jne 0x1400451f1
lea r8, [r10 + 8]
nop dword [rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
lea r8, [r8 + 4]
btr edx, 0x1f
xor edx, dword [r8 - 8]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x62c]
xor ecx, edx
mov dword [r8 + 0x9b8], ecx
sub r9, 1
jne 0x1400451b0
mov ecx, dword [r10]
jmp 0x1400452da
cmp ecx, 0x4e0
jb 0x1400452da
lea r11, [r10 + 0x9c4]
mov qword [rsp], rbx
mov eax, dword [r11]
mov ebx, 0xe3
mov edx, dword [r11 + 4]
lea r8, [r11 + 4]
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
mov eax, dword [r8]
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r11 + 0x634]
xor ecx, edx
mov dword [r11 - 0x9c0], ecx
lea r11, [r8]
sub rbx, 1
jne 0x140045210
lea r11, [r10 + 0xd50]
mov ebx, 0x18c
mov eax, dword [r11]
nop dword [rax + rax]
mov edx, eax
lea r8, [r11 + 4]
xor edx, dword [r8]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
mov eax, dword [r8]
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r11 - 0xd4c]
xor ecx, edx
mov dword [r11 - 0x9c0], ecx
lea r11, [r8]
sub rbx, 1
jne 0x140045260
mov edx, dword [r10 + 0x1380]
xor edx, dword [r10 + 4]
mov rbx, qword [rsp]
btr edx, 0x1f
xor edx, dword [r10 + 0x1380]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r10 + 0x634]
xor ecx, edx
mov dword [r10 + 0x9c0], ecx
xor ecx, ecx
mov dword [r10], ecx
mov eax, ecx
mov edx, dword [r10 + rax*4 + 4]
lea eax, [rcx + 1]
mov dword [r10], eax
mov ecx, edx
mov eax, dword [r10 + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
xor eax, edx
add rsp, 8
ret
Function at 0x14004b2d0
Capabilities:
Encode data using base64

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x40
mov rbx, rdx
mov rdi, rcx
mov qword [rsp + 0x30], rcx
xor r14d, r14d
mov dword [rsp + 0x24], r14d
xorps xmm0, xmm0
movups xmmword [rcx], xmm0
mov qword [rcx + 0x10], r14
mov qword [rcx + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rcx], r14b
mov dword [rsp + 0x24], 1
mov rax, qword [rdx + 0x10]
cmp rax, 0xf
jbe 0x14004b334
movzx r8d, byte [rsp + 0x20]
mov rdx, rax
call fcn.14001d150
mov qword [rdi + 0x10], r14
mov rax, qword [rbx + 0x10]
mov r13d, 0xfffffffa
cmp qword [rbx + 0x18], 0x10
jb 0x14004b34c
mov r15, qword [rbx]
mov rcx, r15
mov rbx, r15
jmp 0x14004b352
mov r15, rbx
mov rcx, rbx
add rax, rcx
mov qword [rsp + 0x28], rax
cmp rbx, rax
je 0x14004b468
lea r8, [0x14019b710]
movzx ebx, byte [rsp + 0x20]
nop
shl r14d, 8
movzx eax, byte [r15]
add r14d, eax
add r13d, 8
js 0x14004b3ff
movsxd r12, r14d
movsxd rsi, r13d
lea ecx, [r13 + 6]
mov eax, 0xaaaaaaab
mul ecx
shr edx, 2
mov ebp, edx
imul eax, edx, 0xfffffffa
add r13d, eax
nop dword [rax]
mov rax, r12
mov rcx, rsi
sar rax, cl
and eax, 0x3f
movzx r9d, byte [rax + r8]
mov rcx, qword [rdi + 0x10]
mov rdx, qword [rdi + 0x18]
cmp rcx, rdx
jae 0x14004b3dd
lea rax, [rcx + 1]
mov qword [rdi + 0x10], rax
mov rax, rdi
cmp rdx, 0x10
jb 0x14004b3d2
mov rax, qword [rdi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x14004b3f5
movzx r8d, bl
mov edx, 1
mov rcx, rdi
call fcn.14001ce00
lea r8, [0x14019b710]
sub rsi, 6
sub rbp, 1
jne 0x14004b3a0
inc r15
cmp r15, qword [rsp + 0x28]
jne 0x14004b370
cmp r13d, 0xfffffffa
jle 0x14004b468
lea ecx, [r13 + 8]
shl r14d, 8
movsxd rdx, r14d
sar rdx, cl
and edx, 0x3f
movzx r9d, byte [rdx + r8]
mov rcx, qword [rdi + 0x10]
mov rdx, qword [rdi + 0x18]
cmp rcx, rdx
jae 0x14004b455
lea rax, [rcx + 1]
mov qword [rdi + 0x10], rax
mov rax, rdi
cmp rdx, 0x10
jb 0x14004b44a
mov rax, qword [rdi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x14004b468
movzx r8d, byte [rsp + 0x20]
mov edx, 1
mov rcx, rdi
call fcn.14001ce00
mov rcx, qword [rdi + 0x10]
test cl, 3
je 0x14004b4b8
movzx ebx, byte [rsp + 0x20]
mov rdx, qword [rdi + 0x18]
cmp rcx, rdx
jae 0x14004b49b
lea rax, [rcx + 1]
mov qword [rdi + 0x10], rax
mov rax, rdi
cmp rdx, 0x10
jb 0x14004b493
mov rax, qword [rdi]
mov word [rcx + rax], 0x3d
jmp 0x14004b4af
mov r9b, 0x3d
movzx r8d, bl
mov edx, 1
mov rcx, rdi
call fcn.14001ce00
mov rcx, qword [rdi + 0x10]
test cl, 3
jne 0x14004b476
mov rax, rdi
mov rbx, qword [rsp + 0x90]
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
Function at 0x1400546a0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
movabs rax, 0xcbf29ce484222325
mov r9d, 0
sub r8, rdx
je 0x1400546d4
movabs r10, 0x100000001b3
nop
movzx ecx, byte [r9 + rdx]
inc r9
xor rax, rcx
imul rax, r10
cmp r9, r8
jb 0x1400546c0
ret
Function at 0x1400b1710
Capabilities:
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rbx
mov r9, rcx
mov dword [rsp + 0x10], edx
movabs rcx, 0x100000001b3
movzx r8d, dl
movabs rax, 0xcbf29ce484222325
mov r10d, edx
xor r8, rax
xor edx, edx
movzx eax, byte [rsp + 0x11]
mov rbx, qword [r9 + 0x38]
mov r11, qword [r9 + 0x10]
imul r8, rcx
xor r8, rax
movzx eax, byte [rsp + 0x12]
imul r8, rcx
xor r8, rax
movzx eax, byte [rsp + 0x13]
imul r8, rcx
xor r8, rax
imul r8, rcx
and rbx, r8
shl rbx, 4
add rbx, qword [r9 + 0x20]
mov rcx, qword [rbx + 8]
mov rax, rcx
cmp rcx, r11
je 0x1400b17a1
mov r8, qword [rbx]
cmp r10d, dword [rcx + 0x10]
je 0x1400b17a4
nop dword [rax]
cmp rax, r8
je 0x1400b17a1
mov rax, qword [rax + 8]
cmp r10d, dword [rax + 0x10]
jne 0x1400b1790
jmp 0x1400b17a4
mov rax, rdx
test rax, rax
cmove rax, r11
cmp rax, r11
je 0x1400b17e3
cmp rcx, r11
je 0x1400b17d2
mov rax, qword [rbx]
cmp r10d, dword [rcx + 0x10]
je 0x1400b17cf
nop
cmp rcx, rax
je 0x1400b17d2
mov rcx, qword [rcx + 8]
cmp r10d, dword [rcx + 0x10]
jne 0x1400b17c0
mov rdx, rcx
test rdx, rdx
cmove rdx, r11
movzx eax, byte [rdx + 0x16]
mov rbx, qword [rsp + 8]
ret
mov rbx, qword [rsp + 8]
mov eax, edx
ret

Function at 0x1400b3b70
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
mov qword [rsp + 0x18], rbx
push rdi
sub rsp, 0x140
mov rax, qword [0x140206518]
xor rax, rsp
mov qword [rsp + 0x130], rax
xor edi, edi
mov qword [rsp + 0x28], rcx
mov eax, edx
mov rbx, rcx
cmp edx, 9
jl 0x1400b3bf3
xor edx, edx
mov ecx, eax
call qword [sym.imp.USER32.dll_MapVirtualKeyA]
shl eax, 0x10
mov r8d, 0x100
mov ecx, eax
lea rdx, [rsp + 0x30]
call qword [sym.imp.USER32.dll_GetKeyNameTextA]
xorps xmm0, xmm0
lea rax, [rsp + 0x30]
movups xmmword [rbx], xmm0
mov qword [rbx + 0x10], rdi
mov r8, 0xffffffffffffffff
mov qword [rbx + 0x18], rdi
nop word [rax + rax]
inc r8
cmp byte [rax + r8], dil
jne 0x1400b3be0
lea rdx, [rsp + 0x30]
mov rcx, rbx
jmp 0x1400b3c0e
xorps xmm0, xmm0
lea rdx, str.None
movups xmmword [rcx], xmm0
mov qword [rcx + 0x10], rdi
mov r8d, 4
mov qword [rcx + 0x18], rdi
call fcn.140013b80
mov rax, rbx
mov rcx, qword [rsp + 0x130]
xor rcx, rsp
call fcn.140172600
mov rbx, qword [rsp + 0x160]
add rsp, 0x140
pop rdi
ret
Function at 0x1400b46a0
Capabilities:
Resolve dns

Disassembly:
push rbx
push rbp
push rsi
push rdi
sub rsp, 0x468
mov rax, qword [0x140206518]
xor rax, rsp
mov qword [rsp + 0x450], rax
movzx eax, word [rcx]
mov rsi, r9
mov rdi, r8
mov ebp, edx
mov rbx, rcx
cmp ax, 2
je 0x1400b46d8
cmp ax, 0x17
jne 0x1400b474d
movzx ecx, word [rcx + 2]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx eax, ax
xor edx, edx
lea rcx, [rsp + 0x40]
mov dword [rsi], eax
mov r8d, 0x401
call sub.VCRUNTIME140.dll_memset
xor eax, eax
mov dword [rsp + 0x30], 2
mov dword [rsp + 0x28], eax
lea r8, [rsp + 0x40]
mov r9d, 0x401
mov qword [rsp + 0x20], rax
mov edx, ebp
mov rcx, rbx
call qword [sym.imp.WS2_32.dll_getnameinfo]
test eax, eax
jne 0x1400b474d
lea rax, [rsp + 0x40]
mov r8, 0xffffffffffffffff
inc r8
cmp byte [rax + r8], 0
jne 0x1400b4732
lea rdx, [rsp + 0x40]
mov rcx, rdi
call fcn.140005030
mov al, 1
jmp 0x1400b474f
xor al, al
mov rcx, qword [rsp + 0x450]
xor rcx, rsp
call fcn.140172600
add rsp, 0x468
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x1400b9260
Capabilities:
Hash data using fnv

Disassembly:
movsx eax, byte [rcx]
test al, al
jne 0x1400b926a
mov eax, edx
ret
xor eax, edx
imul edx, eax, 0x1000193
inc rcx
jmp fcn.1400b9260

Function at 0x1400b9ac0
Capabilities:
Hash data using fnv

Disassembly:
mov edx, ecx
mov rcx, qword [0x14020ed30]
add rcx, 0x5df0
jmp fcn.1400b1710
Function at 0x1400bbb40
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
push rbp
push rsi
push rdi
sub rsp, 0x178
mov rax, qword [0x140206518]
xor rax, rsp
mov qword [rsp + 0x160], rax
mov ebp, r9d
mov edi, r8d
mov rsi, rdx
mov rbx, rcx
mov rax, qword [rcx]
call qword [rax + reloc.WS2_32.dll_htonl]
test al, al
je 0x1400bbcbd
lea rax, [rsp + 0x48]
mov qword [rsp + 0xd0], rax
mov qword [rsp + 0x80], 0
mov rcx, qword [rbx + 0x3b8]
test rcx, rcx
je 0x1400bbbaf
mov rax, qword [rcx]
lea rdx, [rsp + 0x48]
call qword [rax]
mov qword [rsp + 0x80], rax
lea rax, [rsp + 0x48]
mov qword [rsp + 0xd0], rax
mov qword [rsp + 0xc8], 0
lea rdx, [rsp + 0x48]
lea rcx, [rsp + 0x90]
call fcn.140047010
movzx ecx, byte [rbx + 0x37c]
movzx eax, byte [rsp + 0x40]
mov byte [rsp + 0x38], al
lea rax, [rsp + 0x90]
mov qword [rsp + 0x30], rax
mov byte [rsp + 0x28], cl
mov dword [rsp + 0x20], ebp
mov r9d, dword [rbx + 0x378]
mov r8d, edi
lea rdx, [0x1401981eb]
mov rcx, rsi
call fcn.140023390
mov rsi, rax
mov rcx, qword [rsp + 0x80]
test rcx, rcx
je 0x1400bbc46
mov r8, qword [rcx]
lea rax, [rsp + 0x48]
cmp rcx, rax
setne dl
call qword [r8 + reloc.WLDAP32.dll_Ordinal_32]
mov qword [rsp + 0x80], 0
xchg qword [rbx + 0x48], rsi
mov rax, qword [rbx + 0x48]
nop
cmp rax, 0xffffffffffffffff
je 0x1400bbcbd
test edi, edi
jne 0x1400bbcab
mov dword [rsp + 0xd0], 0x80
mov rcx, qword [rbx + 0x48]
nop
lea r8, [rsp + 0xd0]
lea rdx, [rsp + 0xe0]
call qword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x1400bbcbd
movzx eax, word [rsp + 0xe0]
cmp ax, 2
je 0x1400bbc98
cmp ax, 0x17
jne 0x1400bbcbd
movzx ecx, word [rsp + 0xe2]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx edi, ax
test edi, edi
js 0x1400bbcbd
mov rcx, rbx
call fcn.1400bbce0
test al, al
je 0x1400bbcbd
mov al, 1
jmp 0x1400bbcbf
xor al, al
mov rcx, qword [rsp + 0x160]
xor rcx, rsp
call fcn.140172600
add rsp, 0x178
pop rdi
pop rsi
pop rbp
pop rbx
ret
Function at 0x1400c5920
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x80
mov rax, qword [0x140206518]
xor rax, rsp
mov qword [rsp + 0x78], rax
mov esi, edx
mov rdi, rcx
cmp edx, 0xffffffff
jne 0x1400c594d
xor eax, eax
jmp 0x1400c5ab6
mov qword [rsp + 0xa0], rbx
call qword [sym.imp.MSVCP140.dll_protected:_char____ptr64___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::pptr_void_const___ptr64]
test rax, rax
je 0x1400c598d
mov rcx, rdi
call qword [sym.imp.MSVCP140.dll_protected:_char____ptr64___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::epptr_void_const___ptr64]
mov rcx, rdi
mov rbx, rax
call qword [sym.imp.MSVCP140.dll_protected:_char____ptr64___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::pptr_void_const___ptr64]
cmp rax, rbx
jae 0x1400c598d
mov rcx, rdi
call qword [sym.imp.MSVCP140.dll_protected:_char____ptr64___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::_Pninc_void____ptr64]
mov byte [rax], sil
mov eax, esi
jmp 0x1400c5aae
cmp qword [rdi + 0x80], 0
je 0x1400c5aa9
mov rcx, rdi
call qword [sym.imp.MSVCP140.dll_protected:_char____ptr64___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::eback_void_const___ptr64]
lea rcx, [rdi + 0x70]
cmp rax, rcx
jne 0x1400c59c7
mov rdx, qword [rdi + 0x88]
mov rcx, rdi
mov r9, qword [rdi + 0x90]
mov r8, rdx
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::setg_char____ptr64__char____ptr64__char____ptr64____ptr64]
mov rcx, qword [rdi + 0x68]
test rcx, rcx
jne 0x1400c59f2
mov rdx, qword [rdi + 0x80]
movsx ecx, sil
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, esi
mov eax, ecx
jmp 0x1400c5aae
lea rax, [rsp + 0x40]
mov byte [rsp + 0x50], sil
mov qword [rsp + 0x38], rax
lea rdx, [rdi + 0x74]
lea rax, [rsp + 0x78]
mov qword [rsp + 0x30], rax
lea r9, [rsp + 0x51]
lea rax, [rsp + 0x58]
mov qword [rsp + 0x28], rax
lea r8, [rsp + 0x50]
lea rax, [rsp + 0x48]
mov qword [rsp + 0x20], rax
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet____ptr64__char_const____ptr64__char_const____ptr64__char_const____ptr64____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x1400c5a61
sub eax, 1
je 0x1400c5a61
cmp eax, 2
jne 0x1400c5aa9
movsx ecx, byte [rsp + 0x50]
mov rdx, qword [rdi + 0x80]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, esi
mov eax, ecx
jmp 0x1400c5aae
mov rbx, qword [rsp + 0x40]
lea rax, [rsp + 0x58]
sub rbx, rax
je 0x1400c5a8f
mov r9, qword [rdi + 0x80]
lea rcx, [rsp + 0x58]
mov r8, rbx
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rbx, rax
jne 0x1400c5aa9
lea rax, [rsp + 0x50]
mov byte [rdi + 0x71], 1
cmp qword [rsp + 0x48], rax
mov ecx, 0xffffffff
cmovne ecx, esi
mov eax, ecx
jmp 0x1400c5aae
mov eax, 0xffffffff
mov rbx, qword [rsp + 0xa0]
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.140172600
mov rsi, qword [rsp + 0xa8]
add rsp, 0x80
pop rdi
ret
Function at 0x1400cfa70
Capabilities:
Receive data
Receive data on socket

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 edi, r9d
mov rsi, r8
mov rbp, rdx
mov r14, rcx
nop word [rax + rax]
mov r9d, edi
mov r8d, esi
mov rdx, rbp
mov rcx, r14
call qword [sym.imp.WS2_32.dll_recv]
movsxd rbx, eax
test eax, eax
jns 0x1400cfac4
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x1400cfaa0
mov rbp, qword [rsp + 0x38]
mov rax, rbx
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
ret

Function at 0x1400d0b90
Capabilities:
Hash data using fnv

Disassembly:
mov r10, qword [0x14020ed30]
mov eax, ecx
shr eax, 8
movabs r9, 0x100000001b3
movzx edx, al
mov r8d, ecx
movzx eax, cl
movabs rcx, 0xcbf29ce484222325
xor rax, rcx
imul rax, r9
xor rdx, rax
mov eax, r8d
imul rdx, r9
shr eax, 0x10
movzx ecx, al
mov eax, r8d
xor rdx, rcx
shr rax, 0x18
imul rdx, r9
xor rdx, rax
imul rdx, r9
mov r9, qword [r10 + 0x5e00]
and rdx, qword [r10 + 0x5e28]
shl rdx, 4
add rdx, qword [r10 + 0x5e10]
mov r11, qword [rdx + 8]
mov rcx, r11
cmp r11, r9
je 0x1400d0c24
mov rax, qword [rdx]
cmp r8d, dword [r11 + 0x10]
je 0x1400d0c26
cmp rcx, rax
je 0x1400d0c24
mov rcx, qword [rcx + 8]
cmp r8d, dword [rcx + 0x10]
jne 0x1400d0c13
jmp 0x1400d0c26
xor ecx, ecx
test rcx, rcx
je 0x1400d0c79
mov rax, qword [rdx]
cmp r11, rcx
jne 0x1400d0c4b
cmp rax, rcx
jne 0x1400d0c41
mov qword [rdx], r9
mov qword [rdx + 8], r9
jmp 0x1400d0c56
mov r9, qword [rcx + 8]
mov qword [rdx + 8], r9
jmp 0x1400d0c56
cmp rax, rcx
jne 0x1400d0c56
mov rax, qword [rcx]
mov qword [rdx], rax
mov rdx, qword [rcx]
dec qword [r10 + 0x5e08]
mov rax, qword [rcx + 8]
mov qword [rax], rdx
mov rax, qword [rcx + 8]
mov qword [rdx + 8], rax
mov edx, Ordinal_27
jmp fcn.140172290
ret

Function at 0x1400d5af0
Capabilities:
Get socket status

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x260
mov rax, qword [0x140206518]
xor rax, rsp
mov qword [rsp + 0x250], rax
mov rdi, rcx
mov qword [rsp + 0x48], rcx
mov dword [rsp + 0x40], 1
mov dword [rsp + 0x30], edx
mov dword [rsp + 0x34], r8d
nop dword [rax + rax]
lea rax, [rsp + 0x30]
xor r9d, r9d
lea ecx, [rdi + 1]
mov qword [rsp + 0x20], rax
xor r8d, r8d
lea rdx, [rsp + 0x40]
call qword [sym.imp.WS2_32.dll_select]
movsxd rbx, eax
test eax, eax
jns 0x1400d5b60
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x1400d5b30
mov rax, rbx
mov rcx, qword [rsp + 0x250]
xor rcx, rsp
call fcn.140172600
mov rbx, qword [rsp + 0x270]
add rsp, 0x260
pop rdi
ret
Function at 0x1400d5b90
Capabilities:
Get socket status

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x260
mov rax, qword [0x140206518]
xor rax, rsp
mov qword [rsp + 0x250], rax
mov rdi, rcx
mov qword [rsp + 0x48], rcx
mov dword [rsp + 0x40], 1
mov dword [rsp + 0x30], edx
mov dword [rsp + 0x34], r8d
nop dword [rax + rax]
lea rax, [rsp + 0x30]
xor r9d, r9d
lea ecx, [rdi + 1]
mov qword [rsp + 0x20], rax
lea r8, [rsp + 0x40]
xor edx, edx
call qword [sym.imp.WS2_32.dll_select]
movsxd rbx, eax
test eax, eax
jns 0x1400d5bff
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x1400d5bd0
mov rax, rbx
mov rcx, qword [rsp + 0x250]
xor rcx, rsp
call fcn.140172600
mov rbx, qword [rsp + 0x270]
add rsp, 0x260
pop rdi
ret
Function at 0x1400f5250
Capabilities:
Convert ip address from string

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r15
sub rsp, 0x58
mov rax, qword [0x140206518]
xor rax, rsp
mov qword [rsp + 0x48], rax
xor ebx, ebx
mov qword [rsp + 0x28], rcx
cmp qword [rcx + 0x20], 0x10
lea rsi, [rcx + 8]
mov rbp, rdx
mov byte [rsp + 0x20], 0
mov edi, 2
mov r15d, ebx
mov rdx, rsi
jb 0x1400f5294
mov rdx, qword [rsi]
lea r8, [rsp + 0x38]
mov ecx, reloc.WS2_32.dll_socket
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
je 0x1400f52b0
mov r15d, reloc.WS2_32.dll_recv
jmp 0x1400f52d4
cmp qword [rsi + 0x18], 0x10
jb 0x1400f52ba
mov rsi, qword [rsi]
lea r8, [rsp + 0x30]
mov rdx, rsi
mov ecx, edi
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
je 0x1400f52d9
mov r15d, 4
mov edi, 7
xor r9d, r9d
xor r8d, r8d
mov rcx, rbp
lea edx, [r9 + 0x55]
call sub.libcrypto_3_x64.dll_X509_get_ext_d2i
mov r12, rax
test rax, rax
je 0x1400f53c2
mov qword [rsp + 0xa0], r13
mov rcx, rax
mov qword [rsp + 0x50], r14
xor r13b, r13b
xor r14b, r14b
call sub.libcrypto_3_x64.dll_OPENSSL_sk_num
mov dword [rsp + 0x24], eax
test eax, eax
jle 0x1400f53b5
nop
test r14b, r14b
jne 0x1400f53b0
mov edx, ebx
mov rcx, r12
call sub.libcrypto_3_x64.dll_OPENSSL_sk_value
mov rsi, rax
cmp dword [rax], edi
jne 0x1400f539a
mov rcx, qword [rax + 8]
call sub.libcrypto_3_x64.dll_ASN1_STRING_get0_data
mov rcx, qword [rsi + 8]
mov rbp, rax
call sub.libcrypto_3_x64.dll_ASN1_STRING_length
movsxd r8, eax
cmp edi, 2
je 0x1400f5389
cmp edi, 7
jne 0x1400f539a
mov r8, r15
lea rcx, [rsp + 0x38]
mov rdx, rbp
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x1400f5384
mov r8, r15
lea rcx, [rsp + 0x30]
mov rdx, rbp
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x1400f539a
mov r13b, 1
jmp 0x1400f539a
mov rcx, qword [rsp + 0x28]
mov rdx, rbp
call fcn.14004fe30
movzx r14d, al
inc ebx
cmp ebx, dword [rsp + 0x24]
jl 0x1400f5320
test r14b, r14b
jne 0x1400f53b0
test r13b, r13b
je 0x1400f53b5
mov byte [rsp + 0x20], 1
mov r13, qword [rsp + 0xa0]
mov r14, qword [rsp + 0x50]
mov rcx, r12
call sub.libcrypto_3_x64.dll_GENERAL_NAMES_free
movzx eax, byte [rsp + 0x20]
mov rcx, qword [rsp + 0x48]
xor rcx, rsp
call fcn.140172600
add rsp, 0x58
pop r15
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret

Function at 0x1400f6b00
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x20
mov rax, qword [rcx]
mov rsi, r8
mov rbp, rdx
mov rdi, rcx
call qword [rax + reloc.WS2_32.dll_recv]
test al, al
jne 0x1400f6b39
mov rax, 0xffffffffffffffff
mov rbp, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
mov rdi, qword [rdi + 8]
mov qword [rsp + 0x38], rbx
xor r9d, r9d
mov r8d, esi
mov rdx, rbp
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_send]
movsxd rbx, eax
test eax, eax
jns 0x1400f6b66
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__errno]
cmp dword [rax], 4
je 0x1400f6b42
mov rbp, qword [rsp + 0x40]
mov rax, rbx
mov rbx, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop rdi
ret
Function at 0x1400f86b0
Capabilities:
Read file on windows

Disassembly:
push rbp
push rsi
push r14
sub rsp, 0x30
mov rsi, r8
mov r14, rdx
mov rbp, rcx
test r8, r8
jg 0x1400f86d2
xor eax, eax
add rsp, 0x30
pop r14
pop rsi
pop rbp
ret
cmp qword [rcx + 0x68], 0
je 0x1400f86e8
add rsp, 0x30
pop r14
pop rsi
pop rbp
jmp qword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char____ptr64__long_long___int64_____ptr64]
mov qword [rsp + 0x28], rbx
mov rbx, rsi
mov qword [rsp + 0x20], rdi
call qword [sym.imp.MSVCP140.dll_protected:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::_Gnavail_void_const___ptr64]
test rax, rax
je 0x1400f8732
cmp rax, rsi
mov rdi, rsi
mov rcx, rbp
cmovb rdi, rax
call qword [sym.imp.MSVCP140.dll_protected:_char____ptr64___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::gptr_void_const___ptr64]
mov r8, rdi
mov rcx, r14
mov rdx, rax
call sub.VCRUNTIME140.dll_memcpy
mov edx, edi
mov rcx, rbp
add r14, rdi
sub rbx, rdi
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::gbump_int____ptr64]
cmp qword [rbp + 0x80], 0
mov rdi, rbx
je 0x1400f87a1
mov rcx, rbp
call fcn.140046fd0
cmp rbx, 0xfff
jbe 0x1400f8781
mov r9, qword [rbp + 0x80]
mov edx, 1
mov r8d, 0xfff
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
sub rbx, rax
add r14, rax
mov rdi, rbx
cmp rax, 0xfff
jne 0x1400f87ba
cmp rbx, rax
ja 0x1400f8750
test rdi, rdi
je 0x1400f87a1
mov r9, qword [rbp + 0x80]
mov r8, rbx
mov edx, 1
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
sub rdi, rax
sub rsi, rdi
mov rbx, qword [rsp + 0x28]
mov rax, rsi
mov rdi, qword [rsp + 0x20]
add rsp, 0x30
pop r14
pop rsi
pop rbp
ret
sub rsi, rbx
jmp 0x1400f87a4
Function at 0x1400f87c0
Capabilities:
Write file on windows

Disassembly:
push rbx
push rdi
push r14
sub rsp, 0x20
cmp qword [rcx + 0x68], 0
mov rbx, r8
mov r14, rdx
mov rdi, rcx
je 0x1400f87e8
add rsp, 0x20
pop r14
pop rdi
pop rbx
jmp qword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const____ptr64__long_long___int64_____ptr64]
mov qword [rsp + 0x40], rbp
mov qword [rsp + 0x48], rsi
mov rsi, rbx
call qword [sym.imp.MSVCP140.dll_protected:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::_Pnavail_void_const___ptr64]
mov rbp, rax
test rbx, rbx
jle 0x1400f885c
test rax, rax
jle 0x1400f883c
cmp rbx, rax
mov rcx, rdi
cmovl rbp, rbx
call qword [sym.imp.MSVCP140.dll_protected:_char____ptr64___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::pptr_void_const___ptr64]
mov r8, rbp
mov rdx, r14
mov rcx, rax
call sub.VCRUNTIME140.dll_memcpy
mov edx, ebp
mov rcx, rdi
add r14, rbp
sub rbx, rbp
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::pbump_int____ptr64]
test rbx, rbx
jle 0x1400f885c
mov r9, qword [rdi + 0x80]
test r9, r9
je 0x1400f885c
mov r8, rbx
mov edx, 1
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
sub rbx, rax
mov rbp, qword [rsp + 0x40]
sub rsi, rbx
mov rax, rsi
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop r14
pop rdi
pop rbx
ret