joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1800902b0
Capabilities:
Write file on windows

Disassembly:
push rbx
push rdi
push r15
sub rsp, 0x20
cmp qword [rcx + 0x68], 0
mov rbx, r8
mov r15, rdx
mov rdi, rcx
je 0x1800902d8
add rsp, 0x20
pop r15
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 rax, qword [rcx + 0x40]
mov qword [rsp + 0x40], rbp
mov qword [rsp + 0x48], rsi
mov rsi, rbx
mov qword [rsp + 0x58], r14
mov r9, qword [rax]
test r9, r9
je 0x1800902fe
mov rax, qword [rcx + 0x58]
mov ecx, dword [rax]
jmp 0x180090300
xor ecx, ecx
movsxd rbp, ecx
test rbx, rbx
jle 0x180090359
test ecx, ecx
jle 0x180090339
cmp rbx, rbp
mov rcx, r9
cmovl rbp, rbx
mov r8, rbp
call sub.VCRUNTIME140.dll_memcpy
mov rax, qword [rdi + 0x58]
add r15, rbp
sub rbx, rbp
sub dword [rax], ebp
mov rcx, qword [rdi + 0x40]
movsxd rax, ebp
add qword [rcx], rax
test rbx, rbx
jle 0x180090359
mov r9, qword [rdi + 0x80]
test r9, r9
je 0x180090359
mov r8, rbx
mov edx, 1
mov rcx, r15
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
sub rbx, rax
mov r14, qword [rsp + 0x58]
sub rsi, rbx
mov rbp, qword [rsp + 0x40]
mov rax, rsi
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop r15
pop rdi
pop rbx
ret

Function at 0x180090380
Capabilities:
Read file on windows

Disassembly:
push rbp
push rsi
push r14
sub rsp, 0x30
mov rbp, r8
mov r14, rdx
mov rsi, rcx
test r8, r8
jg 0x1800903a2
xor eax, eax
add rsp, 0x30
pop r14
pop rsi
pop rbp
ret
cmp qword [rcx + 0x68], 0
je 0x1800903b8
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 rax, qword [rcx + 0x38]
mov qword [rsp + 0x28], rbx
mov rbx, rbp
mov rdx, qword [rax]
test rdx, rdx
je 0x1800903d4
mov rax, qword [rcx + 0x50]
mov ecx, dword [rax]
jmp 0x1800903d6
xor ecx, ecx
movsxd rax, ecx
test ecx, ecx
je 0x180090412
mov qword [rsp + 0x20], rdi
cmp rax, rbp
mov rdi, rbp
mov rcx, r14
cmovb rdi, rax
mov r8, rdi
call sub.VCRUNTIME140.dll_memcpy
mov rax, qword [rsi + 0x50]
add r14, rdi
sub rbx, rdi
sub dword [rax], edi
mov rcx, qword [rsi + 0x38]
movsxd rax, edi
mov rdi, qword [rsp + 0x20]
add qword [rcx], rax
cmp qword [rsi + 0x80], 0
je 0x1800904ae
mov r8, qword [rsi + 0x18]
lea rax, [rsi + 0x70]
cmp qword [r8], rax
jne 0x18009044d
mov rcx, qword [rsi + 0x88]
mov rdx, qword [rsi + 0x90]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rsi + 0x38]
mov qword [rax], rcx
mov rax, qword [rsi + 0x50]
mov dword [rax], edx
cmp rbx, 0xfff
jbe 0x18009048e
nop word [rax + rax]
mov r9, qword [rsi + 0x80]
mov edx, 1
mov r8d, 0xfff
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add r14, rax
sub rbx, rax
cmp rax, 0xfff
jne 0x1800904ae
cmp rbx, rax
ja 0x180090460
test rbx, rbx
je 0x1800904ae
mov r9, qword [rsi + 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 rbx, rax
sub rbp, rbx
mov rbx, qword [rsp + 0x28]
mov rax, rbp
add rsp, 0x30
pop r14
pop rsi
pop rbp
ret
Function at 0x1800908c0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rdi
sub rsp, 0x80
mov rax, qword [0x180183308]
xor rax, rsp
mov qword [rsp + 0x78], rax
mov edi, edx
mov rbx, rcx
cmp edx, 0xffffffff
jne 0x1800908ed
xor eax, eax
jmp 0x180090a4a
mov rdx, qword [rcx + 0x40]
mov rax, qword [rdx]
test rax, rax
je 0x180090918
mov rdx, qword [rcx + 0x58]
movsxd r8, dword [rdx]
add r8, rax
cmp rax, r8
jae 0x180090918
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], dil
mov eax, edi
jmp 0x180090a4a
cmp qword [rcx + 0x80], 0
mov qword [rsp + 0xa0], rsi
je 0x180090a3d
mov r8, qword [rcx + 0x18]
lea rax, [rcx + 0x70]
cmp qword [r8], rax
jne 0x18009095b
mov rdx, qword [rcx + 0x90]
mov rcx, qword [rcx + 0x88]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rbx + 0x38]
mov qword [rax], rcx
mov rax, qword [rbx + 0x50]
mov dword [rax], edx
mov rcx, qword [rbx + 0x68]
test rcx, rcx
jne 0x180090986
mov rdx, qword [rbx + 0x80]
movsx ecx, dil
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, edi
mov eax, ecx
jmp 0x180090a42
lea rax, [rsp + 0x40]
mov byte [rsp + 0x50], dil
mov qword [rsp + 0x38], rax
lea rdx, [rbx + 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 0x1800909f5
sub eax, 1
je 0x1800909f5
cmp eax, 2
jne 0x180090a3d
movsx ecx, byte [rsp + 0x50]
mov rdx, qword [rbx + 0x80]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, edi
mov eax, ecx
jmp 0x180090a42
mov rsi, qword [rsp + 0x40]
lea rax, [rsp + 0x58]
sub rsi, rax
je 0x180090a23
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x58]
mov r8, rsi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rsi, rax
jne 0x180090a3d
lea rax, [rsp + 0x50]
mov byte [rbx + 0x71], 1
cmp qword [rsp + 0x48], rax
mov ecx, 0xffffffff
cmovne ecx, edi
mov eax, ecx
jmp 0x180090a42
mov eax, 0xffffffff
mov rsi, qword [rsp + 0xa0]
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.18010f010
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rdi
ret

Function at 0x180090c20
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
movabs rax, 0xcbf29ce484222325
mov r9d, 0
sub r8, rdx
je 0x180090c54
movabs r10, 0x100000001b3
nop
movzx ecx, byte [r9 + rdx]
inc r9
xor rax, rcx
imul rax, r10
cmp r9, r8
jb 0x180090c40
ret
Function at 0x1800918b0
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x60
mov rax, qword [0x180183308]
xor rax, rsp
mov qword [rsp + 0x58], rax
cmp qword [rcx + 0x68], 0
mov rbx, rcx
je 0x180091983
cmp byte [rcx + 0x71], 0
je 0x180091983
mov rax, qword [rcx]
mov edx, 0xffffffff
mov qword [rsp + 0x78], rdi
call qword [rax + 0x18]
cmp eax, 0xffffffff
je 0x18009197f
mov rcx, qword [rbx + 0x68]
lea rax, [rsp + 0x30]
lea rdx, [rbx + 0x74]
mov qword [rsp + 0x20], rax
lea r9, [rsp + 0x58]
lea r8, [rsp + 0x38]
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x180091944
sub eax, 1
je 0x180091948
cmp eax, 2
jne 0x18009197f
mov byte [rbx + 0x71], 0
mov al, 1
mov rdi, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.18010f010
add rsp, 0x60
pop rbx
ret
mov byte [rbx + 0x71], 0
mov rdi, qword [rsp + 0x30]
lea rax, [rsp + 0x38]
sub rdi, rax
je 0x180091976
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x38]
mov r8, rdi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rdi, rax
jne 0x18009197f
cmp byte [rbx + 0x71], 0
sete al
jmp 0x18009192c
xor al, al
jmp 0x18009192c
mov al, 1
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.18010f010
add rsp, 0x60
pop rbx
ret
Function at 0x180096580
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x30
cmp qword [r8 + 0x18], 0x10
mov rbx, rdx
mov r11, qword [r8 + 0x10]
mov rdx, r8
mov rdi, rcx
jb 0x1800965a1
mov rdx, qword [r8]
xor r10d, r10d
movabs r9, 0xcbf29ce484222325
test r11, r11
je 0x1800965d4
movabs rcx, 0x100000001b3
nop dword [rax]
movzx eax, byte [r10 + rdx]
inc r10
xor r9, rax
imul r9, rcx
cmp r10, r11
jb 0x1800965c0
lea rdx, [rsp + 0x20]
mov rcx, rdi
call fcn.18009ec90
mov rcx, qword [rax + 8]
test rcx, rcx
je 0x1800965fb
mov qword [rbx], rcx
mov rax, rbx
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
mov rax, qword [rdi + 8]
mov qword [rbx], rax
mov rax, rbx
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
Function at 0x18009d2f0
Capabilities:
Hash data using fnv

Disassembly:
push rdi
sub rsp, 0x20
movabs rax, 0xfffffffffffffff
mov edi, 1
bsr rcx, rax
mov eax, edi
shl rax, cl
cmp rdx, rax
jbe 0x18009d321
lea rcx, str.invalid_hash_bucket_count
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
lea rax, [rdx - 1]
mov qword [rsp + 0x30], rbx
mov rbx, qword [0x180184e08]
or rax, rdi
bsr rcx, rax
mov r8, rbx
inc ecx
shl rdi, cl
lea rcx, [0x180184e18]
lea rdx, [rdi + rdi]
call fcn.180091f90
mov rax, qword [0x180184e08]
lea r9, [rdi - 1]
mov qword [0x180184e30], r9
mov qword [0x180184e38], rdi
mov rax, qword [rax]
mov rcx, rax
cmp rax, rbx
je 0x18009d4c2
mov qword [rsp + 0x40], rsi
movabs rdi, 0x100000001b3
movabs rsi, 0xcbf29ce484222325
movzx edx, byte [rax + 0x11]
movzx r11d, byte [rax + 0x10]
mov rcx, qword [rcx]
xor r11, rsi
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x12]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x13]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x14]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x15]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x16]
imul r11, rdi
xor r11, rdx
movzx edx, byte [rax + 0x17]
imul r11, rdi
xor r11, rdx
imul r11, rdi
and r11, r9
shl r11, 4
add r11, qword [0x180184e18]
mov r9, qword [r11]
cmp r9, rbx
jne 0x18009d40c
mov qword [r11], rax
mov qword [r11 + 8], rax
jmp 0x18009d483
mov rdx, qword [r11 + 8]
mov r8, qword [rax + 0x10]
cmp r8, qword [rdx + 0x10]
jne 0x18009d449
mov r10, qword [rdx]
cmp r10, rax
je 0x18009d443
mov r9, qword [rax + 8]
mov qword [r9], rcx
mov r8, qword [rcx + 8]
mov qword [r8], r10
mov rdx, qword [r10 + 8]
mov qword [rdx], rax
mov qword [r10 + 8], r8
mov qword [rcx + 8], r9
mov qword [rax + 8], rdx
mov qword [r11 + 8], rax
jmp 0x18009d483
cmp r9, rdx
je 0x18009d45f
nop
mov rdx, qword [rdx + 8]
cmp r8, qword [rdx + 0x10]
je 0x18009d497
cmp r9, rdx
jne 0x18009d450
mov r10, qword [rax + 8]
mov qword [r10], rcx
mov r9, qword [rcx + 8]
mov qword [r9], rdx
mov r8, qword [rdx + 8]
mov qword [r8], rax
mov qword [rdx + 8], r9
mov qword [rcx + 8], r10
mov qword [rax + 8], r8
mov qword [r11], rax
mov rax, rcx
cmp rcx, rbx
je 0x18009d4bd
mov r9, qword [0x180184e30]
jmp 0x18009d391
mov r10, qword [rdx]
mov r9, qword [rax + 8]
mov qword [r9], rcx
mov r8, qword [rcx + 8]
mov qword [r8], r10
mov rdx, qword [r10 + 8]
mov qword [rdx], rax
mov qword [r10 + 8], r8
mov qword [rcx + 8], r9
mov qword [rax + 8], rdx
jmp 0x18009d483
mov rsi, qword [rsp + 0x40]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x1800a4080
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov r10, rcx
mov r9d, 0x270
mov ecx, dword [rcx]
cmp ecx, r9d
jne 0x1800a40e1
lea r8, [r10 + 8]
nop dword [rax + 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 0x1800a40a0
mov ecx, dword [r10]
jmp 0x1800a41ca
cmp ecx, 0x4e0
jb 0x1800a41ca
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 0x1800a4100
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 0x1800a4150
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 0x1800cc1c0
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x30
cmp byte [rcx + 0xb36], 0
mov rsi, r9
mov rbp, r8
movsxd rbx, edx
mov rdi, rcx
je 0x1800cc276
cmp qword [rcx + 0x278], 0
je 0x1800cc22b
mov dl, 1
call fcn.1800b9db0
mov rax, qword [rdi + 0x1d8]
mov r9, rsi
mov r8, rbp
mov qword [rsp + 0x20], rax
mov edx, ebx
mov rcx, rdi
call qword [rdi + 0x278]
xor edx, edx
mov rcx, rdi
mov ebx, eax
call fcn.1800b9db0
mov eax, ebx
jmp 0x1800cc278
mov edx, ebx
test ebx, ebx
je 0x1800cc23b
sub edx, 1
je 0x1800cc23b
cmp edx, 1
jne 0x1800cc276
mov r9, qword [rdi + 0x1d0]
lea rax, [0x1801204b0]
mov edx, 2
lea rcx, [rbx + rbx*2]
add rcx, rax
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rdi + 0x1d0]
mov r8d, 1
mov rdx, rsi
mov rcx, rbp
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x30
pop rdi
ret

Function at 0x1800cc290
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r8
mov qword [rsp + 0x20], r9
push rbx
push rsi
sub rsp, 0x158
mov rax, qword [0x180183308]
xor rax, rsp
mov qword [rsp + 0x140], rax
cmp byte [rcx + 0xb36], 0
mov rbx, rcx
jne 0x1800cc2d4
cmp qword [rcx + 0x1e0], 0
je 0x1800cc3a0
mov r8, rdx
mov qword [rsp + 0x150], rdi
mov edx, pe_nt_image_headers64
lea r9, [rsp + 0x180]
lea rcx, [rsp + 0x30]
call fcn.1800d2130
mov rdx, qword [rbx + 0x1e0]
movsxd rdi, eax
test rdx, rdx
je 0x1800cc338
cmp byte [rbx + 0x12ec], 0
jne 0x1800cc338
lea rcx, [rsp + 0x30]
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800cc320
mov byte [rbx + 0x12ec], 1
mov byte [rsp + rdi + 0x30], 0xa
inc rdi
cmp rdi, 0x102
jae 0x1800cc3f2
cmp byte [rbx + 0xb36], 0
mov byte [rsp + rdi + 0x30], 0
je 0x1800cc398
cmp qword [rbx + 0x278], 0
je 0x1800cc3ba
mov dl, 1
mov rcx, rbx
call fcn.1800b9db0
mov rax, qword [rbx + 0x1d8]
lea r8, [rsp + 0x30]
mov r9, rdi
mov qword [rsp + 0x20], rax
xor edx, edx
mov rcx, rbx
call qword [rbx + 0x278]
xor edx, edx
mov rcx, rbx
call fcn.1800b9db0
mov rdi, qword [rsp + 0x150]
mov rcx, qword [rsp + 0x140]
xor rcx, rsp
call fcn.18010f010
add rsp, 0x158
pop rsi
pop rbx
ret
mov r9, qword [rbx + 0x1d0]
lea rcx, [0x1801204b0]
mov edx, 2
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rbx + 0x1d0]
lea rcx, [rsp + 0x30]
mov r8d, 1
mov rdx, rdi
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
jmp 0x1800cc398
call fcn.18010fe90
int3
Function at 0x1800cc910
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
push rsi
push rdi
push r14
sub rsp, 0x30
mov rbp, qword [rcx + 0x18]
xor edi, edi
mov dword [rsp + 0x50], 0
mov rsi, rcx
lea rcx, str.CURL_SMALLSENDS
mov rbx, r9
mov r14, r8
cmp rdx, qword [rbp + 0x1f0]
sete dil
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
test rax, rax
je 0x1800cc974
xor edx, edx
mov rcx, rax
lea r8d, [rdx + 0xa]
call sub.api_ms_win_crt_convert_l1_1_0.dll_strtoul
mov eax, eax
test rax, rax
je 0x1800cc974
cmp rbx, rax
cmovb rax, rbx
mov rbx, rax
lea rcx, [rsp + 0x50]
mov eax, edi
mov qword [rsp + 0x20], rcx
mov r9, rbx
mov rcx, rsi
mov r8, r14
mov edx, edi
call qword [rbp + rax*8 + 0x220]
mov rcx, qword [rsp + 0x70]
mov qword [rcx], rax
test rax, rax
jns 0x1800cc9b3
mov eax, dword [rsp + 0x50]
test eax, eax
je 0x1800cc9b7
cmp eax, 0x51
jne 0x1800cc9bc
mov qword [rcx], 0
xor eax, eax
jmp 0x1800cc9bc
mov eax, gethostname
mov rbx, qword [rsp + 0x58]
mov rbp, qword [rsp + 0x60]
add rsp, 0x30
pop r14
pop rdi
pop rsi
ret
Function at 0x1800cd080
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x1c0
mov rax, qword [0x180183308]
xor rax, rsp
mov qword [rsp + 0x1b0], rax
xorps xmm0, xmm0
mov dword [rsp + 0x20], 0x80
mov rax, rdx
mov rbx, r8
mov rsi, rcx
lea r8, [rsp + 0x20]
mov rcx, rax
lea rdx, [rsp + 0x30]
mov rdi, r9
movups xmmword [rsp + 0x30], xmm0
movups xmmword [rsp + 0x40], xmm0
movups xmmword [rsp + 0x50], xmm0
movups xmmword [rsp + 0x60], xmm0
movups xmmword [rsp + 0x70], xmm0
movups xmmword [rsp + 0x80], xmm0
movups xmmword [rsp + 0x90], xmm0
movups xmmword [rsp + 0xa0], xmm0
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1800cd133
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, pe_nt_image_headers64
lea rdx, [rsp + 0xb0]
mov ecx, eax
mov ebx, eax
call fcn.1800b5e10
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.1800cc290
jmp 0x1800cd1fb
movzx ecx, word [rsp + 0x30]
mov edx, ecx
sub edx, 1
je 0x1800cd1d0
sub edx, 1
je 0x1800cd17a
cmp edx, 0x15
jne 0x1800cd181
lea rdx, [rsp + 0x38]
mov r8, rbx
mov r9d, 0x2e
call fcn.1800fd440
test rax, rax
je 0x1800cd181
movzx ecx, word [rsp + 0x32]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx eax, ax
mov dword [rdi], eax
jmp 0x1800cd1fb
lea rdx, [rsp + 0x34]
jmp 0x1800cd152
mov byte [rbx], 0
mov dword [rdi], 0
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov dword [rax], 0x273f
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov ebx, dword [rax]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov r8d, pe_nt_image_headers64
lea rdx, [rsp + 0xb0]
mov ecx, ebx
mov rdi, rax
call fcn.1800b5e10
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.1800cc290
jmp 0x1800cd1fb
cmp dword [rsp + 0x20], 2
jle 0x1800cd1f2
lea r9, [rsp + 0x32]
mov edx, 0x2e
lea r8, [0x18012f434]
mov rcx, rbx
call fcn.1800d2010
jmp 0x1800cd1f5
mov byte [rbx], 0
mov dword [rdi], 0
mov rcx, qword [rsp + 0x1b0]
xor rcx, rsp
call fcn.18010f010
add rsp, 0x1c0
pop rdi
pop rsi
pop rbx
ret

Function at 0x1800cda40
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x180184400]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x1800cdaa4
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.1800fd9b0
test al, al
je 0x1800cda98
mov dword [0x180184400], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x180184400], 1
jmp 0x1800cdaa9
cmp eax, 2
je 0x1800cdafb
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 0x1800cdada
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x1800cdafb
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
Function at 0x1800ceee0
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 0x1800d1a00
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x30
cmp byte [0x180184421], 0
mov esi, r8d
mov rdi, qword [rsp + 0x68]
je 0x1800d1ab9
test rdi, rdi
je 0x1800d1ab9
mov eax, dword [0x180184424]
test eax, eax
jne 0x1800d1aa7
mov r8d, dword [rsp + 0x60]
lea rsi, str.recv
mov r9, rsi
lea rcx, str.LIMIT__s:_d__s_reached_memlimit_n
mov rdx, rdi
call fcn.1800d1720
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9d, dword [rsp + 0x60]
lea rdx, str.LIMIT__s:_d__s_reached_memlimit_n
mov rcx, rax
mov qword [rsp + 0x20], rsi
mov r8, rdi
call fcn.1800d1fe0
mov rcx, qword [0x180184418]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fflush
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov dword [rax], ntohl
mov eax, 0xffffffff
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
dec eax
mov dword [0x180184424], eax
call qword [sym.imp.WS2_32.dll_recv]
mov ebx, eax
jmp 0x1800d1ac6
call qword [sym.imp.WS2_32.dll_recv]
mov ebx, eax
test rdi, rdi
je 0x1800d1ae1
mov r8d, dword [rsp + 0x60]
lea rcx, str.RECV__s:_d_recv__lu____ld_n
mov r9d, esi
mov dword [rsp + 0x20], ebx
mov rdx, rdi
call fcn.1800d1720
mov rsi, qword [rsp + 0x48]
mov eax, ebx
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret

Function at 0x1800d1b60
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x30
cmp byte [0x180184421], 0
mov esi, r8d
mov rdi, qword [rsp + 0x68]
je 0x1800d1c19
test rdi, rdi
je 0x1800d1c19
mov eax, dword [0x180184424]
test eax, eax
jne 0x1800d1c07
mov r8d, dword [rsp + 0x60]
lea rsi, str.send
mov r9, rsi
lea rcx, str.LIMIT__s:_d__s_reached_memlimit_n
mov rdx, rdi
call fcn.1800d1720
mov ecx, 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
mov r9d, dword [rsp + 0x60]
lea rdx, str.LIMIT__s:_d__s_reached_memlimit_n
mov rcx, rax
mov qword [rsp + 0x20], rsi
mov r8, rdi
call fcn.1800d1fe0
mov rcx, qword [0x180184418]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fflush
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov dword [rax], ntohl
mov eax, 0xffffffff
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
dec eax
mov dword [0x180184424], eax
call qword [sym.imp.WS2_32.dll_send]
mov ebx, eax
jmp 0x1800d1c26
call qword [sym.imp.WS2_32.dll_send]
mov ebx, eax
test rdi, rdi
je 0x1800d1c41
mov r8d, dword [rsp + 0x60]
lea rcx, str.SEND__s:_d_send__lu____ld_n
mov r9d, esi
mov dword [rsp + 0x20], ebx
mov rdx, rdi
call fcn.1800d1720
mov rsi, qword [rsp + 0x48]
mov eax, ebx
mov rbx, qword [rsp + 0x40]
add rsp, 0x30
pop rdi
ret
Function at 0x1800d92e0
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x1800d92f5
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.1800d8e30