joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400142d0
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 0x140014331
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 0x1400142f0
mov ecx, dword [r10]
jmp 0x14001441a
cmp ecx, 0x4e0
jb 0x14001441a
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 0x140014350
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 0x1400143a0
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 0x140014e80
Capabilities:
Encode data using xor

Disassembly:
sub rsp, 0xa8
xor eax, eax
cmp byte [0x1400e3810], al
jne 0x140014f31
movdqa xmm0, xmmword [0x1400b3d90]
movdqa xmm1, xmmword [0x1400b3d30]
movdqa xmmword [rsp + 0x40], xmm0
movdqa xmm0, xmmword [0x1400b3ea0]
movdqa xmmword [rsp + 0x60], xmm0
movdqa xmm0, xmmword [0x1400b3ef0]
movdqa xmmword [rsp + 0x50], xmm1
movdqa xmm1, xmmword [0x1400b3f50]
movdqa xmmword [rsp + 0x80], xmm0
movdqa xmmword [rsp + 0x70], xmm1
mov dword [rsp + 0x90], 0x100d4c8
nop dword [rax]
lea ecx, [rax + 0x56]
xor byte [rsp + rax + 0x40], cl
inc rax
cmp rax, 0x52
jb 0x140014ef0
lea r9, [rsp + 0xb0]
mov byte [rsp + 0x93], 0
lea r8, [rsp + 0x92]
lea rdx, [rsp + 0x40]
lea rcx, [rsp + 0x20]
call fcn.140009ab0
lea rcx, [rsp + 0x20]
call fcn.14001a660
add rsp, 0xa8
ret
Function at 0x140017cd0
Capabilities:
Encode data using xor

Disassembly:
cmp byte [rcx + 5], 0
je 0x140017cf3
xor eax, eax
nop dword [rax + rax]
lea edx, [rax + 0x56]
xor byte [rax + rcx], dl
inc rax
cmp rax, 4
jb 0x140017ce0
mov byte [rcx + 5], 0
ret
Function at 0x14001b4a0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rbp
push rdi
push r14
lea rbp, [rsp - 0x1310]
mov eax, 0x1410
call fcn.1400aeb40
sub rsp, rax
mov rax, qword [0x1400e2ec0]
xor rax, rsp
mov qword [rbp + 0x1308], rax
mov rdi, rcx
mov qword [rsp + 0x50], rcx
xor ebx, ebx
mov dword [rsp + 0x24], ebx
call sub.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_
mov edx, eax
mov dword [rbp + 0x12e4], 0xffffffff
mov dword [rsp + 0x64], eax
mov r14d, 1
mov ecx, r14d
mov eax, edx
shr eax, 0x1e
xor eax, edx
imul edx, eax, 0x6c078965
add edx, ecx
mov dword [rsp + rcx*4 + 0x64], edx
inc rcx
cmp rcx, 0x270
jb 0x14001b500
mov dword [rsp + 0x60], 0x270
lea rax, [rsp + 0x60]
mov qword [rsp + 0x28], rax
lea rcx, [rsp + 0x28]
call fcn.1400142d0
mov ecx, eax
lea rax, [rcx + rcx*2]
add rax, rax
cmp eax, 3
ja 0x14001b568
nop dword [rax]
lea rcx, [rsp + 0x28]
call fcn.1400142d0
mov ecx, eax
lea rax, [rcx + rcx*2]
add rax, rax
cmp eax, 4
jb 0x14001b550
shr rax, 0x20
lea esi, [rax + 5]
xorps xmm0, xmm0
movups xmmword [rdi], xmm0
mov qword [rdi + 0x10], rbx
mov qword [rdi + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rdi], bl
mov dword [rsp + 0x24], r14d
test esi, esi
je 0x14001b6dd
lea rax, [rsp + 0x60]
mov qword [rsp + 0x28], rax
nop word [rax + rax]
lea rcx, [rsp + 0x28]
call fcn.1400142d0
mov ecx, eax
lea rcx, [rcx + rcx*4]
add rcx, rcx
cmp ecx, 5
ja 0x14001b5d8
nop dword [rax + rax]
lea rcx, [rsp + 0x28]
call fcn.1400142d0
mov ecx, eax
lea rcx, [rcx + rcx*4]
add rcx, rcx
cmp ecx, 6
jb 0x14001b5c0
shr rcx, 0x20
lea r10, [rbp + 0x1305]
test ecx, ecx
jns 0x14001b630
neg ecx
nop dword [rax]
dec r10
mov eax, 0xcccccccd
mul ecx
shr edx, 3
movzx eax, dl
shl al, 2
lea r8d, [rax + rdx]
add r8b, r8b
sub cl, r8b
add cl, 0x30
mov byte [r10], cl
mov ecx, edx
test edx, edx
jne 0x14001b5f0
dec r10
mov byte [r10], 0x2d
jmp 0x14001b659
dec r10
mov eax, 0xcccccccd
mul ecx
shr edx, 3
movzx eax, dl
shl al, 2
lea r8d, [rax + rdx]
add r8b, r8b
sub cl, r8b
add cl, 0x30
mov byte [r10], cl
mov ecx, edx
test edx, edx
jne 0x14001b630
lea r9, [rsp + 0x20]
lea r8, [rbp + 0x1305]
mov rdx, r10
lea rcx, [rsp + 0x30]
call fcn.140009ab0
or r14d, 6
mov dword [rsp + 0x24], r14d
lea rdx, [rsp + 0x30]
cmp qword [rsp + 0x48], 0x10
cmovae rdx, qword [rsp + 0x30]
mov r8, qword [rsp + 0x40]
mov rcx, rdi
call fcn.140007eb0
nop
mov rdx, qword [rsp + 0x48]
cmp rdx, 0x10
jb 0x14001b6d3
inc rdx
mov rcx, qword [rsp + 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001b6ce
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14001b707
call fcn.1400ae69c
inc ebx
cmp ebx, esi
jl 0x14001b5a0
mov rax, rdi
mov rcx, qword [rbp + 0x1308]
xor rcx, rsp
call fcn.1400ae400
lea r11, [rsp + 0x1410]
mov rbx, qword [r11 + 0x28]
mov rsi, qword [r11 + 0x30]
mov rsp, r11
pop r14
pop rdi
pop rbp
ret
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
Function at 0x14001b790
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
push rsi
push rdi
push r14
sub rsp, 0x60
mov rdi, rcx
mov qword [rsp + 0x58], rcx
xor ebx, ebx
mov dword [rsp + 0x30], ebx
lea rcx, str.ALLUSERSPROFILE
call qword [sym.imp.api_ms_win_crt_environment_l1_1_0.dll_getenv]
test rax, rax
je 0x14001b7f0
xorps xmm0, xmm0
movups xmmword [rdi], xmm0
mov qword [rdi + 0x10], rbx
mov qword [rdi + 0x18], rbx
mov r8, 0xffffffffffffffff
inc r8
cmp byte [rax + r8], bl
jne 0x14001b7d7
mov rdx, rax
mov rcx, rdi
call fcn.140008c50
jmp 0x14001b8d0
xorps xmm0, xmm0
movups xmmword [rsp + 0x38], xmm0
movdqa xmm1, xmmword [0x1400d2480]
movdqu xmmword [rsp + 0x48], xmm1
mov word [rsp + 0x38], bx
mov dword [rsp + 0x30], 2
lea rcx, [rsp + 0x38]
call fcn.140013de0
test eax, eax
jne 0x14001b8f0
lea rbp, [rsp + 0x38]
cmp qword [rsp + 0x50], 8
cmovae rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x48]
call fcn.1400adcb8
mov r14d, eax
xorps xmm0, xmm0
movups xmmword [rdi], xmm0
mov qword [rdi + 0x10], rbx
mov qword [rdi + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rdi], 0
mov dword [rsp + 0x30], 0x22
test rsi, rsi
je 0x14001b8c6
cmp rsi, 0x7fffffff
ja 0x14001b8ff
mov dword [rsp + 0x20], ebx
xor r9d, r9d
mov r8d, esi
mov rdx, rbp
mov ecx, eax
call fcn.1400add28
mov rbx, rax
shr rax, 0x20
test eax, eax
jne 0x14001b90a
movsxd rdx, ebx
xor r8d, r8d
mov rcx, rdi
call fcn.140007e10
mov r9, rdi
cmp qword [rdi + 0x18], 0x10
jb 0x14001b8ac
mov r9, qword [rdi]
mov dword [rsp + 0x20], ebx
mov r8d, esi
mov rdx, rbp
mov ecx, r14d
call fcn.1400add28
shr rax, 0x20
test eax, eax
jne 0x14001b8e8
lea rcx, [rsp + 0x38]
call fcn.140003220
mov rax, rdi
lea r11, [rsp + 0x60]
mov rbx, qword [r11 + 0x28]
mov rbp, qword [r11 + 0x30]
mov rsp, r11
pop r14
pop rdi
pop rsi
ret
mov ecx, eax
call fcn.140002750
nop
mov edx, eax
lea rcx, str.current_path__
call fcn.140014820
nop
mov ecx, socket
call fcn.140002470
int3
mov ecx, eax
call fcn.140002750
int3
Function at 0x14001f920
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x1400e2ec0]
xor rax, rsp
mov qword [rsp + 0x60], rax
mov rbx, rdx
mov rsi, rcx
mov qword [rsp + 0x58], rdx
xor edi, edi
mov dword [rsp + 0x20], 0x3a3b2225
mov dword [rsp + 0x24], 0x2f283f
mov byte [rsp + 0x28], 1
mov ecx, edi
nop dword [rax]
nop word [rax + rax]
lea eax, [rcx + 0x56]
xor byte [rsp + rcx + 0x20], al
inc rcx
cmp rcx, 7
jb 0x14001f970
mov byte [rsp + 0x28], 0
lea r9, [rsp + 0x30]
lea r8, [rsp + 0x27]
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x38]
call fcn.140009ab0
nop
cmp byte [rbx], 0
jne 0x14001f9b0
mov byte [rbx], 1
call fcn.14000d680
mov qword [rbx + 8], rax
cmp byte [rbx], 1
jne 0x14001f9c8
lea rdx, [rsp + 0x38]
mov rcx, qword [rbx + 8]
call fcn.140012fa0
mov rcx, rax
jmp 0x14001f9cd
mov rcx, qword [rsp + 0x58]
lea rax, [rcx + 8]
cmp byte [rcx], 4
cmovne rax, rdi
movzx eax, byte [rax]
mov byte [rsi + 0x210], al
mov rdx, qword [rsp + 0x50]
cmp rdx, 0x10
jb 0x14001fa21
inc rdx
mov rcx, qword [rsp + 0x38]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14001fa1c
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14001fa1c
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400ae69c
lea rdx, str.message
mov rcx, rbx
call fcn.14000b2d0
cmp byte [rax], 3
jne 0x14001fa39
mov rdi, qword [rax + 8]
mov rdx, rdi
cmp qword [rdi + 0x18], 0x10
jb 0x14001fa46
mov rdx, qword [rdi]
lea rcx, [rsi + 0x218]
mov r8, qword [rdi + 0x10]
call fcn.14000ab20
nop
lea rcx, [rbx + 8]
movzx edx, byte [rbx]
call fcn.140017d00
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.1400ae400
lea r11, [rsp + 0x70]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
Function at 0x14002c060
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 0x140033990
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x140033a72
call fcn.140055d90
test al, al
jne 0x140033a72
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x1400339c2
mov r8, rdi
mov edx, 0x2e
mov rcx, rbx
call fcn.14005fca0
test rax, rax
je 0x140033a07
sub rax, rbx
mov edx, 0x2e
mov r8, rax
mov rcx, rbx
call fcn.14005fca0
mov rsi, rax
test rax, rax
je 0x140033a07
inc rsi
mov rcx, rbx
sub rcx, rsi
add rdi, rcx
test rsi, rsi
cmovne rbx, rsi
lea rsi, [rbx + rdi]
mov edi, 0x1505
cmp rbx, rsi
jae 0x140033a3b
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.1400490e0
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x140033a20
mov rsi, qword [rsp + 0x30]
mov rcx, rdi
movabs rax, 0x410410410410411
mul rdi
sub rcx, rdx
shr rcx, 1
add rcx, rdx
shr rcx, 5
imul rcx, rcx, 0x3f
sub rdi, rcx
mov rax, rdi
mov rdi, qword [rsp + 0x38]
add rsp, 0x20
pop rbx
ret
xor eax, eax
add rsp, 0x20
pop rbx
ret
Function at 0x14003bfa0
Capabilities:
Convert ip address from string

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rbp
push rsi
push rdi
push r14
sub rsp, 0x40
mov rax, qword [0x1400e2ec0]
xor rax, rsp
mov qword [rsp + 0x30], rax
mov dword [rcx + 0x20], r8d
mov rdi, rcx
mov rax, qword [rdx]
mov ebp, 0x1b
mov r8, qword [rdx + 0x18]
mov ecx, dword [rax + 8]
and ecx, 0xa
cmp cl, 0xa
jne 0x14003bff6
mov rbx, qword [r8 + 0xf0]
mov rsi, qword [r8 + 0xf8]
mov eax, dword [r8 + 0x100]
jmp 0x14003c005
mov rbx, qword [r8 + 0x68]
mov rsi, qword [r8 + 0x70]
mov eax, dword [r8 + 0x7cc]
xor r14d, r14d
mov dword [rdi + 0x1c], eax
test rbx, rbx
je 0x14003c134
cmp byte [rbx], r14b
je 0x14003c134
mov rcx, rbx
call qword [case.0x14003d25c.1]
mov qword [rdi], rax
mov rcx, rax
test rax, rax
je 0x14003c139
test rsi, rsi
je 0x14003c06e
mov r8, rsi
sub r8, rbx
movzx edx, byte [rbx]
movzx eax, byte [rbx + r8]
sub edx, eax
jne 0x14003c053
inc rbx
test eax, eax
jne 0x14003c040
test edx, edx
je 0x14003c06e
mov rcx, rsi
call qword [case.0x14003d25c.1]
mov qword [rdi + 8], rax
test rax, rax
jne 0x14003c072
jmp 0x14003c139
mov qword [rdi + 8], rcx
mov rbx, qword [rdi]
test rbx, rbx
je 0x14003c0cb
cmp byte [rbx], r14b
je 0x14003c0cb
lea r8, [rsp + 0x20]
mov rdx, rbx
mov ecx, 2
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
je 0x14003c0a5
mov dword [rdi + 0x18], 1
mov eax, r14d
jmp 0x14003c16c
lea r8, [rsp + 0x20]
mov rdx, rbx
mov ecx, reloc.WS2_32.dll_socket
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
je 0x14003c0cb
mov dword [rdi + 0x18], 2
mov eax, r14d
jmp 0x14003c16c
mov rax, qword [rdi]
mov rbx, 0xffffffffffffffff
mov dword [rdi + 0x18], r14d
nop dword [rax]
inc rbx
cmp byte [rax + rbx], r14b
jne 0x14003c0e0
test rbx, rbx
je 0x14003c0f8
cmp byte [rax + rbx - 1], 0x2e
jne 0x14003c0f8
dec rbx
cmp rbx, 0xffff
jae 0x14003c12f
lea rdx, [rbx + 1]
mov ecx, 1
call qword [0x1400e2080]
mov qword [rdi + 0x10], rax
test rax, rax
je 0x14003c139
mov rdx, qword [rdi]
mov r8, rbx
mov rcx, rax
call fcn.140049130
mov rax, qword [rdi + 0x10]
mov byte [rbx + rax], r14b
mov eax, r14d
jmp 0x14003c16c
mov ebp, 2
mov rcx, qword [rdi + 8]
cmp rcx, qword [rdi]
je 0x14003c148
call qword [fcn.1400af706]
mov rcx, qword [rdi + 0x10]
call qword [fcn.1400af706]
mov rcx, qword [rdi]
call qword [fcn.1400af706]
mov eax, ebp
mov qword [rdi + 8], r14
mov qword [rdi + 0x10], r14
mov qword [rdi], r14
mov dword [rdi + 0x18], r14d
mov rcx, qword [rsp + 0x30]
xor rcx, rsp
call fcn.1400ae400
mov rbx, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x78]
add rsp, 0x40
pop r14
pop rdi
pop rsi
ret
Function at 0x140042880
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push r14
sub rsp, 0x30
cmp byte [rcx + 0xa6e], 0
mov rbp, r9
mov r14, r8
movsxd rsi, edx
mov rdi, rcx
je 0x140042949
cmp qword [rcx + 0x280], 0
je 0x1400428fe
mov qword [rsp + 0x40], rbx
call fcn.14002dd40
mov dl, 1
mov rcx, rdi
movzx ebx, al
call fcn.14002e840
mov rcx, qword [rdi + 0x1f8]
mov r9, rbp
mov qword [rsp + 0x20], rcx
mov r8, r14
mov rcx, rdi
mov edx, esi
call qword [rdi + 0x280]
movzx edx, bl
mov rcx, rdi
call fcn.14002e840
mov rbx, qword [rsp + 0x40]
jmp 0x140042949
mov ecx, esi
test edx, edx
je 0x14004290e
sub ecx, 1
je 0x14004290e
cmp ecx, 1
jne 0x140042949
mov r9, qword [rdi + 0x1f0]
lea rax, [0x1400b8218]
mov edx, 2
lea rcx, [rsi + rsi*2]
add rcx, rax
lea r8d, [rdx - 1]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov r9, qword [rdi + 0x1f0]
mov r8d, 1
mov rdx, rbp
mov rcx, r14
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x58]
add rsp, 0x30
pop r14
ret
Function at 0x14004a970
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x1400e39e0]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x14004a9d4
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.1400837e0
test al, al
je 0x14004a9c8
mov dword [0x1400e39e0], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x1400e39e0], 1
jmp 0x14004a9d9
cmp eax, 2
je 0x14004aa2b
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 0x14004aa0a
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x14004aa2b
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 0x14004b680
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x20], rbx
push rsi
sub rsp, 0x1c0
mov rax, qword [0x1400e2ec0]
xor rax, rsp
mov qword [rsp + 0x1b0], rax
mov rbx, qword [rcx + 0x10]
mov rsi, rdx
mov r9, qword [rbx + 0x98]
cmp r9, 0xffffffffffffffff
je 0x14004b7ce
mov rax, qword [rdx + 0x18]
mov rcx, qword [rax + 0x3e0]
test dword [rcx + 0x8c], 0x800
jne 0x14004b7ce
xorps xmm0, xmm0
mov dword [rsp + 0x20], 0x80
lea r8, [rsp + 0x20]
mov rcx, r9
lea rdx, [rsp + 0x30]
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 0x14004b75e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, eax
mov ebx, eax
call fcn.140026ba0
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.140042960
mov eax, 2
jmp 0x14004b7d0
mov edx, dword [rsp + 0x20]
lea r9, [rbx + 0x100]
lea r8, [rbx + 0xce]
lea rcx, [rsp + 0x30]
call fcn.140045470
test al, al
jne 0x14004b7ce
mov qword [rsp + 0x1e0], rdi
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, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, ebx
mov rdi, rax
call fcn.140026ba0
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.140042960
mov rdi, qword [rsp + 0x1e0]
mov eax, 2
jmp 0x14004b7d0
xor eax, eax
mov rcx, qword [rsp + 0x1b0]
xor rcx, rsp
call fcn.1400ae400
mov rbx, qword [rsp + 0x1e8]
add rsp, 0x1c0
pop rsi
ret

Function at 0x14004cea0
Capabilities:
Get system information on windows

Disassembly:
sub rsp, 0x58
lea rcx, [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [rsp + 0x24]
mov qword [0x1400e25f8], rax
cmp rax, 0x10
jae 0x14004cec5
call fcn.14002abe0
mov edx, reloc.WS2_32.dll_recv
lea rcx, [0x1400e3a28]
call fcn.14004cbc0
xor eax, eax
add rsp, 0x58
ret

Function at 0x14004cf20
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov qword [rsp + 0x18], rcx
xor r9d, r9d
mov qword [rsp + 0x10], rdx
mov byte [rsp + 8], 0
test r8, r8
je 0x14004cf69
nop word [rax + rax]
mov rax, qword [rsp + 0x10]
movzx edx, byte [rax + r9]
mov rax, qword [rsp + 0x18]
movzx ecx, byte [rax + r9]
inc r9
movzx eax, byte [rsp + 8]
xor dl, cl
or dl, al
mov byte [rsp + 8], dl
cmp r9, r8
jb 0x14004cf40
movzx eax, byte [rsp + 8]
dec eax
sar eax, 8
and eax, 1
dec eax
ret

Function at 0x14004e460
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rcx
xor eax, eax
mov qword [rsp + 0x10], rdx
mov dword [rsp + 8], eax
mov rcx, qword [rsp + 0x10]
movzx r8d, byte [rcx + rax]
mov rcx, qword [rsp + 0x18]
movzx r9d, byte [rcx + rax]
inc rax
mov ecx, dword [rsp + 8]
xor r9d, r8d
or ecx, r9d
mov dword [rsp + 8], ecx
cmp rax, 0x10
jl 0x14004e470
mov eax, dword [rsp + 8]
dec eax
shr eax, 8
and eax, 1
dec eax
ret
Function at 0x14004e4b0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rcx
xor eax, eax
mov qword [rsp + 0x10], rdx
mov dword [rsp + 8], eax
mov rcx, qword [rsp + 0x10]
movzx r8d, byte [rcx + rax]
mov rcx, qword [rsp + 0x18]
movzx r9d, byte [rcx + rax]
inc rax
mov ecx, dword [rsp + 8]
xor r9d, r8d
or ecx, r9d
mov dword [rsp + 8], ecx
cmp rax, 0x20
jl 0x14004e4c0
mov eax, dword [rsp + 8]
dec eax
shr eax, 8
and eax, 1
dec eax
ret

Function at 0x140051060
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x10
mov rax, qword [0x1400e2ec0]
xor rax, rsp
mov qword [rsp + 8], rax
xor edx, edx
lea r15, [0x1400c1e20]
mov dword [rsp], edx
mov r8, rcx
movzx edi, byte [rsp + 3]
xor eax, eax
movzx esi, byte [rsp + 2]
movzx ebx, dl
movzx ebp, byte [rsp + 1]
movzx r14d, dl
mov word [rsp + 4], dx
movzx r11d, byte [rsp + 5]
nop dword [rax]
movzx r10d, byte [r8 + rax]
movzx ecx, r10b
xor cl, byte [rax + r15]
or cl, r14b
movzx r14d, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0x20]
or cl, bpl
movzx ebp, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0x40]
or cl, sil
movzx esi, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0x60]
or cl, dil
movzx edi, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0x80]
or cl, bl
movzx ebx, cl
movzx ecx, r10b
xor cl, byte [rax + r15 + 0xa0]
xor r10b, byte [rax + r15 + 0xc0]
or cl, r11b
or r10b, dl
movzx r11d, cl
inc rax
movzx edx, r10b
cmp rax, 0x1f
jb 0x1400510c0
movzx ecx, byte [rax + r8]
movzx r9d, byte [rax + r15 + 0x60]
and cl, 0x7f
movzx edx, byte [rax + r15 + 0x40]
movzx r8d, cl
xor edx, r8d
movzx ecx, r10b
or edx, esi
xor r9d, r8d
dec edx
or r9d, edi
dec r9d
or r9d, edx
movzx edx, byte [rax + r15 + 0x20]
xor edx, r8d
or edx, ebp
dec edx
or r9d, edx
movzx edx, byte [rax + r15]
xor edx, r8d
or edx, r14d
dec edx
or r9d, edx
movzx edx, byte [rax + r15 + 0xc0]
xor edx, r8d
or edx, ecx
dec edx
or r9d, edx
movzx edx, byte [rax + r15 + 0xa0]
movzx eax, byte [rax + r15 + 0x80]
xor edx, r8d
xor eax, r8d
or edx, r11d
or eax, ebx
dec edx
dec eax
or r9d, edx
or eax, r9d
shr eax, 8
and eax, 1
mov rcx, qword [rsp + 8]
xor rcx, rsp
call fcn.1400ae400
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x10
pop r15
pop r14
pop rdi
ret
Function at 0x140056b70
Capabilities:
Convert ip address from string

Disassembly:
cmp qword [rsp + 0x28], 0
mov qword [r9], 0
jge 0x140056b85
mov eax, 0xfffffffe
ret
mov qword [rsp + 0x28], r9
mov r9b, 1
jmp fcn.1400565a0

Function at 0x140056e80
Capabilities:
Convert ip address from string

Disassembly:
push rbp
push rdi
push r14
sub rsp, 0xd0
mov rax, qword [0x1400e2ec0]
xor rax, rsp
mov qword [rsp + 0xb0], rax
xor edi, edi
mov r14, rdx
mov rbp, rcx
cmp byte [rcx + 0xa6e], dil
je 0x14005709f
cmp byte [rdx + 0x1c], dil
mov qword [rsp + 0xc8], rsi
lea rsi, [rdx + 0x1c]
je 0x140057097
lea r8, [rsp + 0x20]
mov rdx, rsi
lea ecx, [rdi + 2]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x140057097
lea r8, [rsp + 0x70]
mov rdx, rsi
lea ecx, [rdi + 0x17]
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
jg 0x140057097
cmp byte [rsi], dil
lea rdx, str.Host__s:_d_was_resolved.
mov r9d, dword [r14 + 0x18]
mov rcx, rbp
mov qword [rsp + 0x100], rbx
mov rbx, qword [r14]
mov qword [rsp + 0xc0], r15
lea r15, str._none_
mov r8, r15
cmovne r8, rsi
call fcn.140042a50
mov edx, 0x400
lea rcx, [rsp + 0x30]
call fcn.14002be20
mov edx, 0x400
lea rcx, [rsp + 0x50]
call fcn.14002be20
test rbx, rbx
je 0x140057004
lea r14d, [rdi + 0x20]
nop dword [rax]
mov ecx, dword [rbx + 4]
cmp ecx, 0x17
je 0x140056f71
cmp ecx, 2
jne 0x140056ff7
xor eax, eax
mov byte [rsp + 0x80], 0
cmp ecx, 2
lea rsi, [rsp + 0x30]
cmovne rax, r14
add rsi, rax
cmp ecx, 2
je 0x140056f9e
cmp ecx, 0x17
jne 0x140056fb9
mov rdx, qword [rbx + 0x20]
add rdx, 8
jmp 0x140056fa6
mov rdx, qword [rbx + 0x20]
add rdx, 4
mov r9d, 0x2e
lea r8, [rsp + 0x80]
call sub.WS2_32.dll_inet_ntop
mov rcx, rsi
call fcn.14002be40
test rax, rax
je 0x140056fdd
mov r8d, 2
lea rdx, [0x1400d1314]
mov rcx, rsi
call fcn.14002bde0
mov edi, eax
test edi, edi
jne 0x14005701f
lea rdx, [rsp + 0x80]
mov rcx, rsi
call fcn.14002bd80
mov edi, eax
test eax, eax
jne 0x14005701f
mov rbx, qword [rbx + 0x28]
test rbx, rbx
jne 0x140056f60
lea rcx, [rsp + 0x50]
call fcn.14002be40
test rax, rax
je 0x140057030
lea rcx, [rsp + 0x50]
call fcn.14002be50
jmp 0x140057033
lea rdx, str.too_many_IP__cannot_show
mov rcx, rbp
call fcn.140042a50
jmp 0x140057073
mov rax, r15
mov r8, rax
lea rdx, str.IPv6:__s
mov rcx, rbp
call fcn.140042a50
lea rcx, [rsp + 0x30]
call fcn.14002be40
test rax, rax
je 0x140057061
lea rcx, [rsp + 0x30]
call fcn.14002be50
mov r15, rax
mov r8, r15
lea rdx, str.IPv4:__s
mov rcx, rbp
call fcn.140042a50
lea rcx, [rsp + 0x30]
call fcn.14002bdf0
lea rcx, [rsp + 0x50]
call fcn.14002bdf0
mov r15, qword [rsp + 0xc0]
mov rbx, qword [rsp + 0x100]
mov rsi, qword [rsp + 0xc8]
mov rcx, qword [rsp + 0xb0]
xor rcx, rsp
call fcn.1400ae400
add rsp, 0xd0
pop r14
pop rdi
pop rbp
ret