joyce8/EMBER2024-capa huggingface dataset:
Function at 0x14009e910
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x50
mov r10, r8
mov rbx, rdx
mov rdi, rcx
mov qword [rsp + 0x28], rcx
xor esi, esi
cmp byte [r8 + 0x31], sil
je 0x14009e944
mov eax, esi
lea ecx, [rax + 0x3b]
xor byte [r8 + rax], cl
inc rax
cmp rax, 0x30
jb 0x14009e930
mov byte [r8 + 0x31], sil
add r8, 0x30
lea r9, [rsp + 0x20]
mov rdx, r10
lea rcx, [rsp + 0x30]
call fcn.140040950
nop
mov r9, qword [rbx + 0x10]
cmp qword [rbx + 0x18], 0x10
jb 0x14009e969
mov rbx, qword [rbx]
mov r8, rbx
xor edx, edx
lea rcx, [rsp + 0x30]
call fcn.1400b3650
xorps xmm0, xmm0
movups xmmword [rdi], xmm0
mov qword [rdi + 0x10], rsi
mov qword [rdi + 0x18], rsi
movups xmm0, xmmword [rax]
movups xmmword [rdi], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rdi + 0x10], xmm1
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rax], 0
mov rdx, qword [rsp + 0x48]
cmp rdx, 0x10
jb 0x14009e9e3
inc rdx
mov rcx, qword [rsp + 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14009e9de
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14009e9de
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1401427c8
mov rax, rdi
add rsp, 0x50
pop rdi
pop rsi
pop rbx
ret

Function at 0x14009e9f0
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x50
mov r10, r8
mov rbx, rdx
mov rdi, rcx
mov qword [rsp + 0x28], rcx
xor esi, esi
cmp byte [r8 + 0xc], sil
je 0x14009ea24
mov eax, esi
lea ecx, [rax + 0x3b]
xor byte [r8 + rax], cl
inc rax
cmp rax, 0xb
jb 0x14009ea10
mov byte [r8 + 0xc], sil
add r8, 0xb
lea r9, [rsp + 0x20]
mov rdx, r10
lea rcx, [rsp + 0x30]
call fcn.140040950
nop
mov r9, qword [rbx + 0x10]
cmp qword [rbx + 0x18], 0x10
jb 0x14009ea49
mov rbx, qword [rbx]
mov r8, rbx
xor edx, edx
lea rcx, [rsp + 0x30]
call fcn.1400b3650
xorps xmm0, xmm0
movups xmmword [rdi], xmm0
mov qword [rdi + 0x10], rsi
mov qword [rdi + 0x18], rsi
movups xmm0, xmmword [rax]
movups xmmword [rdi], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rdi + 0x10], xmm1
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rax], 0
mov rdx, qword [rsp + 0x48]
cmp rdx, 0x10
jb 0x14009eac3
inc rdx
mov rcx, qword [rsp + 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14009eabe
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14009eabe
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1401427c8
mov rax, rdi
add rsp, 0x50
pop rdi
pop rsi
pop rbx
ret

Function at 0x1400a6690
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 8], al
je 0x1400a66b3
lea edx, [rax + 0x3b]
xor byte [rax + rcx], dl
inc rax
cmp rax, 7
jb 0x1400a66a0
mov byte [rcx + 8], 0
lea r8, [rcx + 7]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040950
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x1400a66d0
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 9], al
je 0x1400a66f3
lea edx, [rax + 0x3b]
xor byte [rax + rcx], dl
inc rax
cmp rax, 8
jb 0x1400a66e0
mov byte [rcx + 9], 0
lea r8, [rcx + 8]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040950
mov rax, rbx
add rsp, 0x30
pop rbx
ret

Function at 0x1400a6710
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 0xa], al
je 0x1400a6733
lea edx, [rax + 0x3b]
xor byte [rax + rcx], dl
inc rax
cmp rax, 9
jb 0x1400a6720
mov byte [rcx + 0xa], 0
lea r8, [rcx + 9]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040950
mov rax, rbx
add rsp, 0x30
pop rbx
ret

Function at 0x1400a6750
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 0x10], al
je 0x1400a6773
lea edx, [rax + 0x3b]
xor byte [rax + rcx], dl
inc rax
cmp rax, 0xf
jb 0x1400a6760
mov byte [rcx + 0x10], 0
lea r8, [rcx + 0xf]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040950
mov rax, rbx
add rsp, 0x30
pop rbx
ret

Function at 0x1400a6790
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 0xb], al
je 0x1400a67b3
lea edx, [rax + 0x3b]
xor byte [rax + rcx], dl
inc rax
cmp rax, 0xa
jb 0x1400a67a0
mov byte [rcx + 0xb], 0
lea r8, [rcx + 0xa]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040950
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x1400a7ae0
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 0x1400a7b41
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 0x1400a7b00
mov ecx, dword [r10]
jmp 0x1400a7c2a
cmp ecx, 0x4e0
jb 0x1400a7c2a
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 0x1400a7b60
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 0x1400a7bb0
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 0x1400a8dc0
Capabilities:
Encode data using xor

Disassembly:
sub rsp, 0xa8
xor eax, eax
cmp byte [0x1401fec28], al
jne 0x1400a8e71
movdqa xmm0, xmmword [0x140151070]
movdqa xmm1, xmmword [0x140150f80]
movdqa xmmword [rsp + 0x40], xmm0
movdqa xmm0, xmmword [0x140150ff0]
movdqa xmmword [rsp + 0x60], xmm0
movdqa xmm0, xmmword [0x140151160]
movdqa xmmword [rsp + 0x50], xmm1
movdqa xmm1, xmmword [0x140150e10]
movdqa xmmword [rsp + 0x80], xmm0
movdqa xmmword [rsp + 0x70], xmm1
mov dword [rsp + 0x90], 0x100ffe5
nop dword [rax]
lea ecx, [rax + 0x3b]
xor byte [rsp + rax + 0x40], cl
inc rax
cmp rax, 0x52
jb 0x1400a8e30
lea r9, [rsp + 0xb0]
mov byte [rsp + 0x93], 0
lea r8, [rsp + 0x92]
lea rdx, [rsp + 0x40]
lea rcx, [rsp + 0x20]
call fcn.140040950
lea rcx, [rsp + 0x20]
call fcn.1400aed00
add rsp, 0xa8
ret
Function at 0x1400ac160
Capabilities:
Encode data using xor

Disassembly:
cmp byte [rcx + 5], 0
je 0x1400ac183
xor eax, eax
nop dword [rax + rax]
lea edx, [rax + 0x3b]
xor byte [rax + rcx], dl
inc rax
cmp rax, 4
jb 0x1400ac170
mov byte [rcx + 5], 0
ret
Function at 0x1400afbc0
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.140142ca0
sub rsp, rax
mov rax, qword [0x1401fdbc0]
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 0x1400afc20
mov dword [rsp + 0x60], 0x270
lea rax, [rsp + 0x60]
mov qword [rsp + 0x28], rax
lea rcx, [rsp + 0x28]
call fcn.1400a7ae0
mov ecx, eax
lea rax, [rcx + rcx*2]
add rax, rax
cmp eax, 3
ja 0x1400afc88
nop dword [rax]
lea rcx, [rsp + 0x28]
call fcn.1400a7ae0
mov ecx, eax
lea rax, [rcx + rcx*2]
add rax, rax
cmp eax, 4
jb 0x1400afc70
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 0x1400afdfd
lea rax, [rsp + 0x60]
mov qword [rsp + 0x28], rax
nop word [rax + rax]
lea rcx, [rsp + 0x28]
call fcn.1400a7ae0
mov ecx, eax
lea rcx, [rcx + rcx*4]
add rcx, rcx
cmp ecx, 5
ja 0x1400afcf8
nop dword [rax + rax]
lea rcx, [rsp + 0x28]
call fcn.1400a7ae0
mov ecx, eax
lea rcx, [rcx + rcx*4]
add rcx, rcx
cmp ecx, 6
jb 0x1400afce0
shr rcx, 0x20
lea r10, [rbp + 0x1305]
test ecx, ecx
jns 0x1400afd50
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 0x1400afd10
dec r10
mov byte [r10], 0x2d
jmp 0x1400afd79
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 0x1400afd50
lea r9, [rsp + 0x20]
lea r8, [rbp + 0x1305]
mov rdx, r10
lea rcx, [rsp + 0x30]
call fcn.140040950
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.140051050
nop
mov rdx, qword [rsp + 0x48]
cmp rdx, 0x10
jb 0x1400afdf3
inc rdx
mov rcx, qword [rsp + 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400afdee
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400afe27
call fcn.1401427c8
inc ebx
cmp ebx, esi
jl 0x1400afcc0
mov rax, rdi
mov rcx, qword [rbp + 0x1308]
xor rcx, rsp
call fcn.140142c40
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 0x1400afeb0
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 0x1400aff10
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 0x1400afef7
mov rdx, rax
mov rcx, rdi
call fcn.1400413d0
jmp 0x1400afff0
xorps xmm0, xmm0
movups xmmword [rsp + 0x38], xmm0
movdqa xmm1, xmmword [0x14014f0c0]
movdqu xmmword [rsp + 0x48], xmm1
mov word [rsp + 0x38], bx
mov dword [rsp + 0x30], 2
lea rcx, [rsp + 0x38]
call fcn.1400a7510
test eax, eax
jne 0x1400b0010
lea rbp, [rsp + 0x38]
cmp qword [rsp + 0x50], 8
cmovae rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x48]
call fcn.140143b10
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 0x1400affe6
cmp rsi, 0x7fffffff
ja 0x1400b001f
mov dword [rsp + 0x20], ebx
xor r9d, r9d
mov r8d, esi
mov rdx, rbp
mov ecx, eax
call fcn.140143b80
mov rbx, rax
shr rax, 0x20
test eax, eax
jne 0x1400b002a
movsxd rdx, ebx
xor r8d, r8d
mov rcx, rdi
call fcn.1400939e0
mov r9, rdi
cmp qword [rdi + 0x18], 0x10
jb 0x1400affcc
mov r9, qword [rdi]
mov dword [rsp + 0x20], ebx
mov r8d, esi
mov rdx, rbp
mov ecx, r14d
call fcn.140143b80
shr rax, 0x20
test eax, eax
jne 0x1400b0008
lea rcx, [rsp + 0x38]
call fcn.14004f340
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.14004f140
nop
mov edx, eax
lea rcx, str.current_path__
call fcn.1400a82d0
nop
mov ecx, socket
call fcn.14004f100
int3
mov ecx, eax
call fcn.14004f140
int3
Function at 0x1400b58c0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x70
mov rax, qword [0x1401fdbc0]
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], 0x5d5e4948
mov dword [rsp + 0x24], 0x32335a
mov byte [rsp + 0x28], 1
mov ecx, edi
nop dword [rax]
nop word [rax + rax]
lea eax, [rcx + 0x3b]
xor byte [rsp + rcx + 0x20], al
inc rcx
cmp rcx, 7
jb 0x1400b5910
mov byte [rsp + 0x28], 0
lea r9, [rsp + 0x30]
lea r8, [rsp + 0x27]
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x38]
call fcn.140040950
nop
cmp byte [rbx], 0
jne 0x1400b5950
mov byte [rbx], 1
call fcn.1400a0740
mov qword [rbx + 8], rax
cmp byte [rbx], 1
jne 0x1400b5968
lea rdx, [rsp + 0x38]
mov rcx, qword [rbx + 8]
call fcn.1400a65a0
mov rcx, rax
jmp 0x1400b596d
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 0x1400b59c1
inc rdx
mov rcx, qword [rsp + 0x38]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400b59bc
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400b59bc
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1401427c8
lea rdx, str.message
mov rcx, rbx
call fcn.14009e260
cmp byte [rax], 3
jne 0x1400b59d9
mov rdi, qword [rax + 8]
mov rdx, rdi
cmp qword [rdi + 0x18], 0x10
jb 0x1400b59e6
mov rdx, qword [rdi]
lea rcx, [rsi + 0x218]
mov r8, qword [rdi + 0x10]
call fcn.1400510e0
nop
lea rcx, [rbx + 8]
movzx edx, byte [rbx]
call fcn.1400ac190
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.140142c40
lea r11, [rsp + 0x70]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
Function at 0x1400c0b00
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 0x1400c8430
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x1400c8512
call fcn.1400ea7d0
test al, al
jne 0x1400c8512
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x1400c8462
mov r8, rdi
mov edx, 0x2e
mov rcx, rbx
call fcn.1400f46e0
test rax, rax
je 0x1400c84a7
sub rax, rbx
mov edx, 0x2e
mov r8, rax
mov rcx, rbx
call fcn.1400f46e0
mov rsi, rax
test rax, rax
je 0x1400c84a7
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 0x1400c84db
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.1400ddb20
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x1400c84c0
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 0x1400d0a50
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 [0x1401fdbc0]
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 0x1400d0aa6
mov rbx, qword [r8 + 0xf0]
mov rsi, qword [r8 + 0xf8]
mov eax, dword [r8 + 0x100]
jmp 0x1400d0ab5
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 0x1400d0be4
cmp byte [rbx], r14b
je 0x1400d0be4
mov rcx, rbx
call qword [case.0x1400d1d0c.1]
mov qword [rdi], rax
mov rcx, rax
test rax, rax
je 0x1400d0be9
test rsi, rsi
je 0x1400d0b1e
mov r8, rsi
sub r8, rbx
movzx edx, byte [rbx]
movzx eax, byte [rbx + r8]
sub edx, eax
jne 0x1400d0b03
inc rbx
test eax, eax
jne 0x1400d0af0
test edx, edx
je 0x1400d0b1e
mov rcx, rsi
call qword [case.0x1400d1d0c.1]
mov qword [rdi + 8], rax
test rax, rax
jne 0x1400d0b22
jmp 0x1400d0be9
mov qword [rdi + 8], rcx
mov rbx, qword [rdi]
test rbx, rbx
je 0x1400d0b7b
cmp byte [rbx], r14b
je 0x1400d0b7b
lea r8, [rsp + 0x20]
mov rdx, rbx
mov ecx, 2
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
je 0x1400d0b55
mov dword [rdi + 0x18], 1
mov eax, r14d
jmp 0x1400d0c1c
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 0x1400d0b7b
mov dword [rdi + 0x18], 2
mov eax, r14d
jmp 0x1400d0c1c
mov rax, qword [rdi]
mov rbx, 0xffffffffffffffff
mov dword [rdi + 0x18], r14d
nop dword [rax]
inc rbx
cmp byte [rax + rbx], r14b
jne 0x1400d0b90
test rbx, rbx
je 0x1400d0ba8
cmp byte [rax + rbx - 1], 0x2e
jne 0x1400d0ba8
dec rbx
cmp rbx, 0xffff
jae 0x1400d0bdf
lea rdx, [rbx + 1]
mov ecx, 1
call qword [0x1401fcd68]
mov qword [rdi + 0x10], rax
test rax, rax
je 0x1400d0be9
mov rdx, qword [rdi]
mov r8, rbx
mov rcx, rax
call fcn.1400ddb70
mov rax, qword [rdi + 0x10]
mov byte [rbx + rax], r14b
mov eax, r14d
jmp 0x1400d0c1c
mov ebp, 2
mov rcx, qword [rdi + 8]
cmp rcx, qword [rdi]
je 0x1400d0bf8
call qword [fcn.1401445f2]
mov rcx, qword [rdi + 0x10]
call qword [fcn.1401445f2]
mov rcx, qword [rdi]
call qword [fcn.1401445f2]
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.140142c40
mov rbx, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x78]
add rsp, 0x40
pop r14
pop rdi
pop rsi
ret
Function at 0x1400d7330
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 0x1400d73f9
cmp qword [rcx + 0x280], 0
je 0x1400d73ae
mov qword [rsp + 0x40], rbx
call fcn.1400c27f0
mov dl, 1
mov rcx, rdi
movzx ebx, al
call fcn.1400c32f0
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.1400c32f0
mov rbx, qword [rsp + 0x40]
jmp 0x1400d73f9
mov ecx, esi
test edx, edx
je 0x1400d73be
sub ecx, 1
je 0x1400d73be
cmp ecx, 1
jne 0x1400d73f9
mov r9, qword [rdi + 0x1f0]
lea rax, [0x1401553e8]
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 0x1400df3b0
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x1401fee00]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x1400df414
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.140118220
test al, al
je 0x1400df408
mov dword [0x1401fee00], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x1401fee00], 1
jmp 0x1400df419
cmp eax, 2
je 0x1400df46b
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 0x1400df44a
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x1400df46b
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 0x1400e00c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x20], rbx
push rsi
sub rsp, 0x1c0
mov rax, qword [0x1401fdbc0]
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 0x1400e020e
mov rax, qword [rdx + 0x18]
mov rcx, qword [rax + 0x3e0]
test dword [rcx + 0x8c], 0x800
jne 0x1400e020e
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 0x1400e019e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, eax
mov ebx, eax
call fcn.1400bb640
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.1400d7410
mov eax, 2
jmp 0x1400e0210
mov edx, dword [rsp + 0x20]
lea r9, [rbx + 0x100]
lea r8, [rbx + 0xce]
lea rcx, [rsp + 0x30]
call fcn.1400d9f20
test al, al
jne 0x1400e020e
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.1400bb640
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.1400d7410
mov rdi, qword [rsp + 0x1e0]
mov eax, 2
jmp 0x1400e0210
xor eax, eax
mov rcx, qword [rsp + 0x1b0]
xor rcx, rsp
call fcn.140142c40
mov rbx, qword [rsp + 0x1e8]
add rsp, 0x1c0
pop rsi
ret

Function at 0x1400e18e0
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 [0x1401fd2e8], rax
cmp rax, 0x10
jae 0x1400e1905
call fcn.1400bf680
mov edx, reloc.WS2_32.dll_recv
lea rcx, [0x1401fee48]
call fcn.1400e1600
xor eax, eax
add rsp, 0x58
ret

Function at 0x1400e1960
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 0x1400e19a9
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 0x1400e1980
movzx eax, byte [rsp + 8]
dec eax
sar eax, 8
and eax, 1
dec eax
ret

Function at 0x1400e2ea0
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 0x1400e2eb0
mov eax, dword [rsp + 8]
dec eax
shr eax, 8
and eax, 1
dec eax
ret