joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140098440
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 0x140098474
mov eax, esi
lea ecx, [rax - 0x6a]
xor byte [r8 + rax], cl
inc rax
cmp rax, 0x30
jb 0x140098460
mov byte [r8 + 0x31], sil
add r8, 0x30
lea r9, [rsp + 0x20]
mov rdx, r10
lea rcx, [rsp + 0x30]
call fcn.140040840
nop
mov r9, qword [rbx + 0x10]
cmp qword [rbx + 0x18], 0x10
jb 0x140098499
mov rbx, qword [rbx]
mov r8, rbx
xor edx, edx
lea rcx, [rsp + 0x30]
call fcn.1400ad2c0
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 0x140098513
inc rdx
mov rcx, qword [rsp + 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14009850e
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x14009850e
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14013c8a8
mov rax, rdi
add rsp, 0x50
pop rdi
pop rsi
pop rbx
ret

Function at 0x140098520
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 0x140098554
mov eax, esi
lea ecx, [rax - 0x6a]
xor byte [r8 + rax], cl
inc rax
cmp rax, 0xb
jb 0x140098540
mov byte [r8 + 0xc], sil
add r8, 0xb
lea r9, [rsp + 0x20]
mov rdx, r10
lea rcx, [rsp + 0x30]
call fcn.140040840
nop
mov r9, qword [rbx + 0x10]
cmp qword [rbx + 0x18], 0x10
jb 0x140098579
mov rbx, qword [rbx]
mov r8, rbx
xor edx, edx
lea rcx, [rsp + 0x30]
call fcn.1400ad2c0
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 0x1400985f3
inc rdx
mov rcx, qword [rsp + 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400985ee
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400985ee
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14013c8a8
mov rax, rdi
add rsp, 0x50
pop rdi
pop rsi
pop rbx
ret

Function at 0x1400a0240
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 8], al
je 0x1400a0263
lea edx, [rax - 0x6a]
xor byte [rax + rcx], dl
inc rax
cmp rax, 7
jb 0x1400a0250
mov byte [rcx + 8], 0
lea r8, [rcx + 7]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040840
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x1400a0280
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 9], al
je 0x1400a02a3
lea edx, [rax - 0x6a]
xor byte [rax + rcx], dl
inc rax
cmp rax, 8
jb 0x1400a0290
mov byte [rcx + 9], 0
lea r8, [rcx + 8]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040840
mov rax, rbx
add rsp, 0x30
pop rbx
ret

Function at 0x1400a02c0
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 0xa], al
je 0x1400a02e3
lea edx, [rax - 0x6a]
xor byte [rax + rcx], dl
inc rax
cmp rax, 9
jb 0x1400a02d0
mov byte [rcx + 0xa], 0
lea r8, [rcx + 9]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040840
mov rax, rbx
add rsp, 0x30
pop rbx
ret

Function at 0x1400a0300
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 0x10], al
je 0x1400a0323
lea edx, [rax - 0x6a]
xor byte [rax + rcx], dl
inc rax
cmp rax, 0xf
jb 0x1400a0310
mov byte [rcx + 0x10], 0
lea r8, [rcx + 0xf]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040840
mov rax, rbx
add rsp, 0x30
pop rbx
ret

Function at 0x1400a0340
Capabilities:
Encode data using xor

Disassembly:
push rbx
sub rsp, 0x30
xor eax, eax
mov rbx, rdx
cmp byte [rcx + 0xb], al
je 0x1400a0363
lea edx, [rax - 0x6a]
xor byte [rax + rcx], dl
inc rax
cmp rax, 0xa
jb 0x1400a0350
mov byte [rcx + 0xb], 0
lea r8, [rcx + 0xa]
mov rdx, rcx
mov rcx, rbx
lea r9, [rsp + 0x48]
call fcn.140040840
mov rax, rbx
add rsp, 0x30
pop rbx
ret
Function at 0x1400a1750
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 0x1400a17b1
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 0x1400a1770
mov ecx, dword [r10]
jmp 0x1400a189a
cmp ecx, 0x4e0
jb 0x1400a189a
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 0x1400a17d0
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 0x1400a1820
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 0x1400a2430
Capabilities:
Encode data using xor

Disassembly:
cmp byte [rcx + 5], 0
je 0x1400a2453
xor eax, eax
nop dword [rax + rax]
lea edx, [rax - 0x6a]
xor byte [rax + rcx], dl
inc rax
cmp rax, 4
jb 0x1400a2440
mov byte [rcx + 5], 0
mov rax, rcx
ret
Function at 0x1400a2a60
Capabilities:
Encode data using xor

Disassembly:
sub rsp, 0xa8
xor eax, eax
cmp byte [0x1401ed2d8], al
jne 0x1400a2b11
movdqa xmm0, xmmword [0x14014ae60]
movdqa xmm1, xmmword [0x14014b0a0]
movdqa xmmword [rsp + 0x40], xmm0
movdqa xmm0, xmmword [0x14014b0e0]
movdqa xmmword [rsp + 0x60], xmm0
movdqa xmm0, xmmword [0x14014aeb0]
movdqa xmmword [rsp + 0x50], xmm1
movdqa xmm1, xmmword [0x14014af30]
movdqa xmmword [rsp + 0x80], xmm0
movdqa xmmword [rsp + 0x70], xmm1
mov dword [rsp + 0x90], 0x1009488
nop dword [rax]
lea ecx, [rax - 0x6a]
xor byte [rsp + rax + 0x40], cl
inc rax
cmp rax, 0x52
jb 0x1400a2ad0
lea r9, [rsp + 0xb0]
mov byte [rsp + 0x93], 0
lea r8, [rsp + 0x92]
lea rdx, [rsp + 0x40]
lea rcx, [rsp + 0x20]
call fcn.140040840
lea rcx, [rsp + 0x20]
call fcn.1400a8970
add rsp, 0xa8
ret
Function at 0x1400a9830
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.14013cd80
sub rsp, rax
mov rax, qword [0x1401ec280]
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 0x1400a9890
mov dword [rsp + 0x60], 0x270
lea rax, [rsp + 0x60]
mov qword [rsp + 0x28], rax
lea rcx, [rsp + 0x28]
call fcn.1400a1750
mov ecx, eax
lea rax, [rcx + rcx*2]
add rax, rax
cmp eax, 3
ja 0x1400a98f8
nop dword [rax]
lea rcx, [rsp + 0x28]
call fcn.1400a1750
mov ecx, eax
lea rax, [rcx + rcx*2]
add rax, rax
cmp eax, 4
jb 0x1400a98e0
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 0x1400a9a6d
lea rax, [rsp + 0x60]
mov qword [rsp + 0x28], rax
nop word [rax + rax]
lea rcx, [rsp + 0x28]
call fcn.1400a1750
mov ecx, eax
lea rcx, [rcx + rcx*4]
add rcx, rcx
cmp ecx, 5
ja 0x1400a9968
nop dword [rax + rax]
lea rcx, [rsp + 0x28]
call fcn.1400a1750
mov ecx, eax
lea rcx, [rcx + rcx*4]
add rcx, rcx
cmp ecx, 6
jb 0x1400a9950
shr rcx, 0x20
lea r10, [rbp + 0x1305]
test ecx, ecx
jns 0x1400a99c0
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 0x1400a9980
dec r10
mov byte [r10], 0x2d
jmp 0x1400a99e9
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 0x1400a99c0
lea r9, [rsp + 0x20]
lea r8, [rbp + 0x1305]
mov rdx, r10
lea rcx, [rsp + 0x30]
call fcn.140040840
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.140050d80
nop
mov rdx, qword [rsp + 0x48]
cmp rdx, 0x10
jb 0x1400a9a63
inc rdx
mov rcx, qword [rsp + 0x30]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400a9a5e
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400a9a97
call fcn.14013c8a8
inc ebx
cmp ebx, esi
jl 0x1400a9930
mov rax, rdi
mov rcx, qword [rbp + 0x1308]
xor rcx, rsp
call fcn.14013cd20
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 0x1400a9b20
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 0x1400a9b80
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 0x1400a9b67
mov rdx, rax
mov rcx, rdi
call fcn.1400412c0
jmp 0x1400a9c60
xorps xmm0, xmm0
movups xmmword [rsp + 0x38], xmm0
movdqa xmm1, xmmword [0x140149070]
movdqu xmmword [rsp + 0x48], xmm1
mov word [rsp + 0x38], bx
mov dword [rsp + 0x30], 2
lea rcx, [rsp + 0x38]
call fcn.1400a1180
test eax, eax
jne 0x1400a9c80
lea rbp, [rsp + 0x38]
cmp qword [rsp + 0x50], 8
cmovae rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x48]
call fcn.14013dbf0
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 0x1400a9c56
cmp rsi, 0x7fffffff
ja 0x1400a9c8f
mov dword [rsp + 0x20], ebx
xor r9d, r9d
mov r8d, esi
mov rdx, rbp
mov ecx, eax
call fcn.14013dc60
mov rbx, rax
shr rax, 0x20
test eax, eax
jne 0x1400a9c9a
movsxd rdx, ebx
xor r8d, r8d
mov rcx, rdi
call fcn.14008c550
mov r9, rdi
cmp qword [rdi + 0x18], 0x10
jb 0x1400a9c3c
mov r9, qword [rdi]
mov dword [rsp + 0x20], ebx
mov r8d, esi
mov rdx, rbp
mov ecx, r14d
call fcn.14013dc60
shr rax, 0x20
test eax, eax
jne 0x1400a9c78
lea rcx, [rsp + 0x38]
call fcn.14004f120
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.14004ef20
nop
mov edx, eax
lea rcx, str.current_path__
call fcn.1400a1f40
nop
mov ecx, socket
call fcn.14004eee0
int3
mov ecx, eax
call fcn.14004ef20
int3
Function at 0x1400babe0
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 0x1400c2510
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push rbx
sub rsp, 0x20
mov rbx, rcx
test rcx, rcx
je 0x1400c25f2
call fcn.1400e48b0
test al, al
jne 0x1400c25f2
mov qword [rsp + 0x30], rsi
xor esi, esi
mov qword [rsp + 0x38], rdi
mov rdi, 0xffffffffffffffff
inc rdi
cmp byte [rbx + rdi], sil
jne 0x1400c2542
mov r8, rdi
mov edx, 0x2e
mov rcx, rbx
call fcn.1400ee7c0
test rax, rax
je 0x1400c2587
sub rax, rbx
mov edx, 0x2e
mov r8, rax
mov rcx, rbx
call fcn.1400ee7c0
mov rsi, rax
test rax, rax
je 0x1400c2587
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 0x1400c25bb
nop dword [rax]
movzx ecx, byte [rbx]
call fcn.1400d7c00
imul rdi, rdi, 0x21
movsx rcx, al
inc rbx
xor rdi, rcx
cmp rbx, rsi
jb 0x1400c25a0
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 0x1400cab30
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 [0x1401ec280]
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 0x1400cab86
mov rbx, qword [r8 + 0xf0]
mov rsi, qword [r8 + 0xf8]
mov eax, dword [r8 + 0x100]
jmp 0x1400cab95
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 0x1400cacc4
cmp byte [rbx], r14b
je 0x1400cacc4
mov rcx, rbx
call qword [case.0x1400cbdec.1]
mov qword [rdi], rax
mov rcx, rax
test rax, rax
je 0x1400cacc9
test rsi, rsi
je 0x1400cabfe
mov r8, rsi
sub r8, rbx
movzx edx, byte [rbx]
movzx eax, byte [rbx + r8]
sub edx, eax
jne 0x1400cabe3
inc rbx
test eax, eax
jne 0x1400cabd0
test edx, edx
je 0x1400cabfe
mov rcx, rsi
call qword [case.0x1400cbdec.1]
mov qword [rdi + 8], rax
test rax, rax
jne 0x1400cac02
jmp 0x1400cacc9
mov qword [rdi + 8], rcx
mov rbx, qword [rdi]
test rbx, rbx
je 0x1400cac5b
cmp byte [rbx], r14b
je 0x1400cac5b
lea r8, [rsp + 0x20]
mov rdx, rbx
mov ecx, 2
call qword [sym.imp.WS2_32.dll_inet_pton]
test eax, eax
je 0x1400cac35
mov dword [rdi + 0x18], 1
mov eax, r14d
jmp 0x1400cacfc
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 0x1400cac5b
mov dword [rdi + 0x18], 2
mov eax, r14d
jmp 0x1400cacfc
mov rax, qword [rdi]
mov rbx, 0xffffffffffffffff
mov dword [rdi + 0x18], r14d
nop dword [rax]
inc rbx
cmp byte [rax + rbx], r14b
jne 0x1400cac70
test rbx, rbx
je 0x1400cac88
cmp byte [rax + rbx - 1], 0x2e
jne 0x1400cac88
dec rbx
cmp rbx, 0xffff
jae 0x1400cacbf
lea rdx, [rbx + 1]
mov ecx, 1
call qword [0x1401eb418]
mov qword [rdi + 0x10], rax
test rax, rax
je 0x1400cacc9
mov rdx, qword [rdi]
mov r8, rbx
mov rcx, rax
call fcn.1400d7c50
mov rax, qword [rdi + 0x10]
mov byte [rbx + rax], r14b
mov eax, r14d
jmp 0x1400cacfc
mov ebp, 2
mov rcx, qword [rdi + 8]
cmp rcx, qword [rdi]
je 0x1400cacd8
call qword [fcn.14013e6d2]
mov rcx, qword [rdi + 0x10]
call qword [fcn.14013e6d2]
mov rcx, qword [rdi]
call qword [fcn.14013e6d2]
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.14013cd20
mov rbx, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x78]
add rsp, 0x40
pop r14
pop rdi
pop rsi
ret
Function at 0x1400d1410
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 0x1400d14d9
cmp qword [rcx + 0x280], 0
je 0x1400d148e
mov qword [rsp + 0x40], rbx
call fcn.1400bc8d0
mov dl, 1
mov rcx, rdi
movzx ebx, al
call fcn.1400bd3d0
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.1400bd3d0
mov rbx, qword [rsp + 0x40]
jmp 0x1400d14d9
mov ecx, esi
test edx, edx
je 0x1400d149e
sub ecx, 1
je 0x1400d149e
cmp ecx, 1
jne 0x1400d14d9
mov r9, qword [rdi + 0x1f0]
lea rax, [0x14014f3a8]
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 0x1400d9490
Capabilities:
Set socket configuration

Disassembly:
push rbx
sub rsp, 0x30
mov eax, dword [0x1401ed4c0]
mov rbx, rcx
mov dword [rsp + 0x50], 0x4020
mov dword [rsp + 0x48], 0
mov dword [rsp + 0x58], 4
test eax, eax
jne 0x1400d94f4
lea r9d, [rax + 2]
mov dword [rsp + 0x20], 3
xor r8d, r8d
lea ecx, [rax + 6]
xor edx, edx
call fcn.140112300
test al, al
je 0x1400d94e8
mov dword [0x1401ed4c0], 2
add rsp, 0x30
pop rbx
ret
mov dword [0x1401ed4c0], 1
jmp 0x1400d94f9
cmp eax, 2
je 0x1400d954b
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 0x1400d952a
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x48], eax
jg 0x1400d954b
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 0x1400da1a0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x20], rbx
push rsi
sub rsp, 0x1c0
mov rax, qword [0x1401ec280]
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 0x1400da2ee
mov rax, qword [rdx + 0x18]
mov rcx, qword [rax + 0x3e0]
test dword [rcx + 0x8c], 0x800
jne 0x1400da2ee
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 0x1400da27e
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0xb0]
mov ecx, eax
mov ebx, eax
call fcn.1400b5720
mov r9, rax
lea rdx, str.getsockname___failed_with_errno__d:__s
mov r8d, ebx
mov rcx, rsi
call fcn.1400d14f0
mov eax, 2
jmp 0x1400da2f0
mov edx, dword [rsp + 0x20]
lea r9, [rbx + 0x100]
lea r8, [rbx + 0xce]
lea rcx, [rsp + 0x30]
call fcn.1400d4000
test al, al
jne 0x1400da2ee
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.1400b5720
mov r8d, dword [rdi]
lea rdx, str.ssloc_inet_ntop___failed_with_errno__d:__s
mov r9, rax
mov rcx, rsi
call fcn.1400d14f0
mov rdi, qword [rsp + 0x1e0]
mov eax, 2
jmp 0x1400da2f0
xor eax, eax
mov rcx, qword [rsp + 0x1b0]
xor rcx, rsp
call fcn.14013cd20
mov rbx, qword [rsp + 0x1e8]
add rsp, 0x1c0
pop rsi
ret

Function at 0x1400db9c0
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 [0x1401eb998], rax
cmp rax, 0x10
jae 0x1400db9e5
call fcn.1400b9760
mov edx, reloc.WS2_32.dll_recv
lea rcx, [0x1401ed508]
call fcn.1400db6e0
xor eax, eax
add rsp, 0x58
ret

Function at 0x1400dba40
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 0x1400dba89
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 0x1400dba60
movzx eax, byte [rsp + 8]
dec eax
sar eax, 8
and eax, 1
dec eax
ret

Function at 0x1400dcf80
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 0x1400dcf90
mov eax, dword [rsp + 8]
dec eax
shr eax, 8
and eax, 1
dec eax
ret
Function at 0x1400dcfd0
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 0x1400dcfe0
mov eax, dword [rsp + 8]
dec eax
shr eax, 8
and eax, 1
dec eax
ret

Function at 0x1400dfb80
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 [0x1401ec280]
xor rax, rsp
mov qword [rsp + 8], rax
xor edx, edx
lea r15, [0x140158fb0]
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 0x1400dfbe0
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.14013cd20
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