joyce8/EMBER2024-capa huggingface dataset:
Function at 0x140033290
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
sub rsp, 0x18
movss xmm2, dword [rcx + 0x120]
lea r9, [rsp]
movss xmm3, dword [rcx + 0x124]
mov r10d, 0x10
movss xmm0, dword [rdx]
movss xmm1, dword [rdx + 4]
subss xmm0, xmm2
mov rax, qword [rcx + 0x108]
subss xmm1, xmm3
movsxd rcx, dword [rcx + 0x100]
movss dword [rsp], xmm0
movss xmm0, dword [rdx + 8]
mov r8d, dword [rax + rcx*4 - 4]
subss xmm0, xmm2
movss dword [rsp + 4], xmm1
not r8d
movss xmm1, dword [rdx + 0xc]
subss xmm1, xmm3
movss dword [rsp + 8], xmm0
movss dword [rsp + 0xc], xmm1
movzx ecx, byte [r9]
lea rax, [0x14010d7d0]
movzx edx, r8b
inc r9
xor rdx, rcx
shr r8d, 8
xor r8d, dword [rax + rdx*4]
sub r10, 1
jne 0x1400332fe
not r8d
mov eax, r8d
add rsp, 0x18
ret

Function at 0x140043e48
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, 0x20
cmp qword [rcx + 0x5fc0], 0
lea rdi, [rcx + 0x5fc8]
mov rbx, rcx
mov rsi, r8
mov rcx, rdi
mov rbp, rdx
je 0x140043ec5
xor edx, edx
call fcn.140045eb4
mov r8, rsi
mov rdx, rbp
mov rcx, rdi
call fcn.140031078
mov eax, dword [rdi]
mov edx, 1
mov r9, qword [rbx + 0x5fc0]
lea ecx, [rax - 1]
neg eax
sbb eax, eax
and eax, ecx
lea rcx, [0x14023150a]
movsxd r8, eax
mov rax, qword [rbx + 0x5fd0]
test rax, rax
cmovne rcx, rax
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
jmp 0x140043eca
call fcn.140031078
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x1400444f8
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x20
mov rax, qword [0x140231520]
mov rbx, rcx
and dword [rax + 0x5f1c], 0
test rcx, rcx
je 0x140044561
and qword [rsp + 0x30], 0
lea rcx, [rsp + 0x30]
call fcn.14004456c
lea rdx, [0x14011cea0]
mov rcx, rbx
mov rdi, rax
call fcn.1400305b8
mov rbx, rax
test rax, rax
je 0x140044561
mov r8, qword [rsp + 0x30]
mov r9, rax
mov edx, 1
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov rbx, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret
Function at 0x14005fb3c
Capabilities:
Get geographical location
Get keyboard layout

Disassembly:
push rbx
sub rsp, 0x20
mov rax, qword [0x140231520]
test rax, rax
je 0x14005fb57
mov rbx, qword [rax + 0x90]
jmp 0x14005fb59
xor ebx, ebx
xor ecx, ecx
call qword [sym.imp.USER32.dll_GetKeyboardLayout]
shr rax, 0x10
mov r9d, 4
movzx ecx, ax
lea r8, [rbx + 0x2c]
mov edx, 0x20001004
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
test eax, eax
jne 0x14005fb84
and dword [rbx + 0x2c], eax
add rsp, 0x20
pop rbx
ret
Function at 0x14007f37c
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x20
lea r12, [r8 - 1]
mov qword [rsp + 0x50], rdx
sar r12, 1
mov r14, r9
mov r13, r8
mov rsi, rdx
mov rbp, rcx
mov r15, rdx
cmp rdx, r12
jge 0x14007f41b
lea rbx, [r15 + r15]
lea rax, [rbx + 2]
imul rdx, rax, 0x38
lea rcx, [rsp + 0x70]
add rdx, rbp
lea r8, [rdx - 0x38]
call fcn.140073514
movzx r8d, al
lea r15, [rbx + 1]
xor r8, 1
add r15, r8
imul rdi, r15, 0x38
imul rbx, rsi, 0x38
add rdi, rbp
mov eax, dword [rdi]
lea rdx, [rdi + 8]
add rbx, rbp
lea rcx, [rbx + 8]
mov dword [rbx], eax
call fcn.1400112c0
mov rax, qword [rdi + 0x28]
mov rsi, r15
mov qword [rbx + 0x28], rax
mov rax, qword [rdi + 0x30]
mov qword [rbx + 0x30], rax
cmp r15, r12
jl 0x14007f3b8
cmp r15, r12
jne 0x14007f45d
test r13b, 1
jne 0x14007f45d
imul rdi, r13, 0x38
imul rbx, rsi, 0x38
mov eax, dword [rdi + rbp - 0x38]
lea rdx, [rbp - 0x30]
add rdx, rdi
add rbx, rbp
lea rcx, [rbx + 8]
mov dword [rbx], eax
call fcn.1400112c0
mov rax, qword [rdi + rbp - 0x10]
lea rsi, [r13 - 1]
mov qword [rbx + 0x28], rax
mov rax, qword [rdi + rbp - 8]
mov qword [rbx + 0x30], rax
mov r12, qword [rsp + 0x50]
mov rax, qword [rsp + 0x70]
mov qword [rsp + 0x70], rax
cmp r12, rsi
jge 0x14007f4c4
lea rdi, [rsi - 1]
mov r8, r14
sar rdi, 1
lea rcx, [rsp + 0x70]
imul r15, rdi, 0x38
add r15, rbp
mov rdx, r15
call fcn.140073514
test al, al
je 0x14007f4c4
mov eax, dword [r15]
lea rdx, [r15 + 8]
imul rbx, rsi, 0x38
add rbx, rbp
lea rcx, [rbx + 8]
mov dword [rbx], eax
call fcn.1400112c0
mov rax, qword [r15 + 0x28]
mov rsi, rdi
mov qword [rbx + 0x28], rax
mov rax, qword [r15 + 0x30]
mov qword [rbx + 0x30], rax
cmp r12, rdi
jl 0x14007f471
mov eax, dword [r14]
lea rdx, [r14 + 8]
imul rbx, rsi, 0x38
add rbx, rbp
lea rcx, [rbx + 8]
mov dword [rbx], eax
call fcn.1400112c0
mov rax, qword [r14 + 0x28]
mov rbp, qword [rsp + 0x60]
mov rsi, qword [rsp + 0x68]
mov qword [rbx + 0x28], rax
mov rax, qword [r14 + 0x30]
mov qword [rbx + 0x30], rax
mov rbx, qword [rsp + 0x58]
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
Function at 0x140090b80
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push rbx
push rbp
push rdi
sub rsp, 0x50
mov rax, qword [rcx + 8]
mov ebp, r8d
mov ecx, 0x3e80000
mov rbx, qword [rax + 0x2f0]
mov rax, qword [rdx + 0x80]
movzx edx, word [rdx + 0x68]
movzx edi, word [rax + 0x18]
mov eax, 0x40000
shl edi, 0x10
cmp edi, eax
cmovl edi, eax
shl edx, 0x10
call fcn.14007fc30
mov dword [rsp + 0x24], eax
mov ecx, eax
cmp eax, 0x28f
jge 0x140090bd6
xor eax, eax
add rsp, 0x50
pop rdi
pop rbp
pop rbx
ret
mov eax, dword [rbx + 0x24]
mov qword [rsp + 0x80], rsi
mov esi, dword [rbx + 0x28]
mov qword [rsp + 0x48], r12
mov r12d, dword [rbx + 0x3c]
mov qword [rsp + 0x40], r13
mov r13d, dword [rbx + 0x38]
mov dword [rsp + 0x88], eax
mov eax, dword [rbx + 0x2c]
mov qword [rsp + 0x38], r14
mov r14d, dword [rbx + 0x40]
mov dword [rsp + 0x70], eax
mov eax, dword [rbx + 0x34]
mov qword [rsp + 0x30], r15
mov r15d, dword [rbx + 0x30]
mov dword [rsp + 0x78], eax
mov dword [rsp + 0x20], r12d
test ebp, ebp
jg 0x140090c2d
mov ebp, 0x4b0000
jmp 0x140090c3b
shl ebp, 0x10
mov edx, ecx
mov ecx, ebp
call fcn.140082070
mov ebp, eax
bsr ecx, ebp
bsr eax, edi
shl r12d, 0x10
add eax, ecx
cmp eax, 0x2e
jl 0x140090c51
mov eax, r12d
jmp 0x140090c5a
mov edx, edi
mov ecx, ebp
call fcn.140082070
mov r9d, dword [rsp + 0x88]
mov ecx, r9d
shl ecx, 0x10
cmp eax, ecx
jge 0x140090c76
shl esi, 0x10
mov ecx, esi
jmp 0x140090d65
mov r8d, dword [rsp + 0x70]
mov edx, r8d
shl edx, 0x10
mov dword [rsp + 0x88], edx
cmp eax, edx
jge 0x140090cd4
mov ebx, r8d
mov edx, edi
sub ebx, r9d
call fcn.14007fc30
mov ecx, ebp
sub ecx, eax
test ebx, ebx
je 0x140090cc4
sub r15d, esi
mov r8d, ebx
mov edx, r15d
call fcn.140081f40
shl esi, 0x10
mov edx, edi
mov ecx, esi
mov ebx, eax
call fcn.14007fc30
add ebx, eax
jmp 0x140090d6e
mov esi, dword [rsp + 0x78]
mov ebx, esi
mov r8d, dword [rsp + 0x70]
shl ebx, 0x10
jmp 0x140090ce1
mov esi, dword [rsp + 0x78]
mov ebx, esi
shl ebx, 0x10
cmp eax, ebx
jge 0x140090d20
mov ecx, dword [rsp + 0x88]
mov r12d, esi
mov edx, edi
sub r12d, r8d
call fcn.14007fc30
mov ecx, ebp
sub ecx, eax
test r12d, r12d
je 0x140090d25
sub r13d, r15d
mov r8d, r12d
mov edx, r13d
call fcn.140081f40
shl r15d, 0x10
mov edx, edi
mov ecx, r15d
mov ebx, eax
call fcn.14007fc30
add ebx, eax
jmp 0x140090d6e
cmp eax, r12d
jge 0x140090d5e
mov r15d, dword [rsp + 0x20]
mov edx, edi
mov ecx, ebx
call fcn.14007fc30
sub ebp, eax
sub r15d, esi
je 0x140090d5e
sub r14d, r13d
mov r8d, r15d
mov edx, r14d
mov ecx, ebp
call fcn.140081f40
shl r13d, 0x10
mov edx, edi
mov ecx, r13d
mov ebx, eax
call fcn.14007fc30
add ebx, eax
jmp 0x140090d6e
shl r14d, 0x10
mov ecx, r14d
mov edx, edi
call fcn.14007fc30
mov ebx, eax
mov edx, dword [rsp + 0x24]
mov ecx, ebx
mov r15, qword [rsp + 0x30]
mov r14, qword [rsp + 0x38]
mov r13, qword [rsp + 0x40]
mov r12, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x80]
add rsp, 0x50
pop rdi
pop rbp
pop rbx
jmp fcn.14007fc30
Function at 0x1400dcdb0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push r14
sub rsp, 0x250
mov rax, qword [0x140133040]
xor rax, rsp
mov qword [rsp + 0x240], rax
mov eax, dword [rcx + 0x58]
lea rbx, [rsp + 0x30]
mov dword [rsp + 0x40], eax
mov ebp, r9d
mov eax, dword [rcx + 0x5c]
mov rsi, rcx
mov dword [rsp + 0x44], eax
mov eax, dword [rsp + 0x290]
mov dword [rsp + 0x34], eax
mov dword [rsp + 0x38], edx
mov dword [rsp + 0x3c], r8d
mov dword [rsp + 0x30], r9d
mov qword [rsp + 0x278], rdi
nop dword [rax]
mov r10d, dword [rbx + 0x14]
mov eax, r10d
mov r14d, dword [rbx + 4]
cmp r10d, r14d
mov r9d, dword [rbx + 0xc]
cmovg eax, r14d
cmp r9d, eax
jl 0x1400dcf4c
cmp r10d, r14d
mov eax, r14d
cmovg eax, r10d
cmp r9d, eax
jg 0x1400dcf4c
cmp r10d, r14d
jne 0x1400dce50
sub rbx, 0x10
jmp 0x1400dcf94
mov edx, dword [rsi + 0x88]
xor r9d, r9d
cmp r10d, r14d
setge r9b
inc r9d
cmp edx, r9d
je 0x1400dcec2
mov eax, dword [rsi + 4]
mov ecx, eax
mov r8d, dword [rsi + 8]
neg ecx
cmp r10d, r14d
jge 0x1400dce84
dec eax
add eax, r10d
and eax, ecx
sub eax, r10d
jmp 0x1400dce8c
and ecx, r10d
mov eax, r10d
sub eax, ecx
cmp eax, r8d
setge r11b
test edx, edx
je 0x1400dceab
movzx edx, r11b
mov rcx, rsi
call fcn.1400ddf60
test al, al
jne 0x1400dcfa5
movzx r8d, r11b
mov edx, r9d
mov rcx, rsi
call fcn.1400de5d0
test al, al
jne 0x1400dcfa5
mov edx, dword [rsi + 0x64]
lea r9, [0x1400de930]
mov ecx, dword [rsi + 0x60]
mov r8, rbx
cmp r10d, r14d
jge 0x1400dceee
mov dword [rsp + 0x28], edx
mov edx, 2
mov dword [rsp + 0x20], ecx
mov rcx, rsi
call fcn.1400dcc30
jmp 0x1400dcf42
mov eax, dword [rbx + 4]
neg ecx
movzx edi, byte [rsi + 0x6a]
neg eax
mov dword [rbx + 4], eax
neg edx
mov eax, dword [rbx + 0xc]
neg eax
mov dword [rsp + 0x28], ecx
mov dword [rbx + 0xc], eax
mov rcx, rsi
mov eax, dword [rbx + 0x14]
neg eax
mov dword [rsp + 0x20], edx
mov edx, 2
mov dword [rbx + 0x14], eax
call fcn.1400dcc30
test dil, dil
je 0x1400dcf3a
cmp byte [rsi + 0x6a], 0
jne 0x1400dcf3a
mov rdx, qword [rsi + 0x70]
mov ecx, dword [rdx + 0x20]
neg ecx
mov dword [rdx + 0x20], ecx
mov ecx, dword [rbx + 4]
neg ecx
mov dword [rbx + 4], ecx
test al, al
jne 0x1400dcfa5
sub rbx, 0x10
jmp 0x1400dcf94
mov eax, dword [rbx + 8]
mov ecx, dword [rbx + 0x10]
mov dword [rbx + 0x20], ecx
add ecx, eax
mov dword [rbx + 0x24], r10d
lea edx, [rax + rbp]
mov eax, ecx
sar eax, 1
mov dword [rbx + 0x18], eax
lea eax, [rcx + rdx]
sar eax, 2
lea ecx, [r10 + r9]
mov dword [rbx + 0x10], eax
mov eax, ecx
sar edx, 1
sar eax, 1
mov dword [rbx + 8], edx
lea edx, [r14 + r9]
mov dword [rbx + 0x1c], eax
lea eax, [rcx + rdx]
sar eax, 2
sar edx, 1
mov dword [rbx + 0x14], eax
mov dword [rbx + 0xc], edx
add rbx, 0x10
lea rax, [rsp + 0x30]
cmp rbx, rax
jb 0x1400dcfa9
mov ebp, dword [rbx]
jmp 0x1400dce10
mov al, 1
jmp 0x1400dcfb2
mov dword [rsi + 0x58], ebp
xor al, al
mov dword [rsi + 0x5c], r14d
mov rdi, qword [rsp + 0x278]
mov rcx, qword [rsp + 0x240]
xor rcx, rsp
call fcn.1400e7ee0
mov rbx, qword [rsp + 0x280]
add rsp, 0x250
pop r14
pop rsi
pop rbp
ret
Function at 0x1400e3300
Capabilities:
Get file size
Read file on windows
Read file via mapping

Disassembly:
push rbx
push rbp
sub rsp, 0x48
mov rbp, rdx
mov rbx, rcx
test rcx, rcx
jne 0x1400e331c
lea eax, [rcx + 0x28]
add rsp, 0x48
pop rbp
pop rbx
ret
mov qword [rsp + 0x68], rsi
xor r9d, r9d
mov qword [rsp + 0x40], r14
mov edx, 0x80000000
xor r14d, r14d
mov rcx, rbp
mov qword [rsp + 0x30], r14
mov dword [rsp + 0x28], 0x80
mov dword [rsp + 0x20], 3
lea r8d, [r14 + 1]
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov rsi, rax
cmp rax, 0xffffffffffffffff
jne 0x1400e3370
mov r14, qword [rsp + 0x40]
lea eax, [rsi + 2]
mov rsi, qword [rsp + 0x68]
add rsp, 0x48
pop rbp
pop rbx
ret
lea rdx, [rsp + 0x70]
mov qword [rsp + 0x78], rdi
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x1400e3495
mov rax, qword [rsp + 0x70]
cmp rax, 0x7fffffff
jg 0x1400e3495
test rax, rax
je 0x1400e3495
xor r9d, r9d
mov qword [rsp + 0x28], r14
xor edx, edx
mov dword [rsp + 0x20], r14d
mov rcx, rsi
lea r8d, [r9 + 2]
call qword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov rdi, rax
test rax, rax
je 0x1400e3495
mov ecx, dword [rsp + 0x70]
xor r9d, r9d
mov dword [rbx + 8], ecx
xor r8d, r8d
mov rcx, rax
mov dword [rbx + 0xc], r14d
mov qword [rsp + 0x20], r14
lea edx, [r9 + 4]
call qword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov rcx, rdi
mov qword [rbx], rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
cmp qword [rbx], r14
je 0x1400e340a
lea rax, [0x1400e34f0]
jmp 0x1400e3463
mov rcx, qword [rbx + 0x30]
xor edx, edx
movsxd r8, dword [rbx + 8]
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov qword [rbx], rax
test rax, rax
je 0x1400e3495
mov edi, r14d
nop dword [rax + rax]
mov r8d, dword [rbx + 8]
lea r9, [rsp + 0x60]
mov edx, edi
sub r8d, edi
add rdx, qword [rbx]
mov rcx, rsi
mov qword [rsp + 0x20], r14
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x1400e3483
add edi, dword [rsp + 0x60]
cmp edi, dword [rbx + 8]
jne 0x1400e3430
lea rax, [0x1400e34c0]
mov rcx, rsi
mov qword [rbx + 0x28], rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rax, qword [rbx]
mov qword [rbx + 0x10], rax
xor eax, eax
mov qword [rbx + 0x18], rbp
mov qword [rbx + 0x20], r14
jmp 0x1400e34aa
mov rcx, qword [rbx + 0x30]
xor edx, edx
mov r8, qword [rbx]
mov rcx, qword [rcx]
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 0x51
mov qword [rbx], r14
mov qword [rbx + 8], r14
mov rdi, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x68]
mov r14, qword [rsp + 0x40]
add rsp, 0x48
pop rbp
pop rbx
ret
Function at 0x1400e41f0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov r9, rdx
test rdx, rdx
jne 0x1400e41fb
xor eax, eax
ret
lea r11, [0x14010b530]
not ecx
cmp r8d, 8
jb 0x1400e42d1
mov r10d, r8d
shr r10, 3
nop word [rax + rax]
movzx edx, byte [r9]
mov eax, ecx
xor rdx, rax
shr ecx, 8
movzx eax, dl
add r8d, 0xfffffff8
movzx edx, byte [r9 + 1]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 2]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 3]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 4]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 5]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 6]
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
movzx edx, byte [r9 + 7]
add r9, 8
xor ecx, dword [r11 + rax*4]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
sub r10, 1
jne 0x1400e4220
test r8d, r8d
je 0x1400e42fd
nop word [rax + rax]
movzx edx, byte [r9]
lea r9, [r9 + 1]
mov eax, ecx
shr ecx, 8
xor rdx, rax
movzx eax, dl
xor ecx, dword [r11 + rax*4]
add r8d, 0xffffffff
jne 0x1400e42e0
not ecx
mov eax, ecx
ret
Function at 0x1400e8e80
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1400e8eca
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1400e8eca
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1400e8eca
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1400e8eca
cmp dword [rcx + 0x84], 0xe
jbe 0x1400e8eca
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x1400e8ecc
xor al, al
add rsp, 0x28
ret

Function at 0x1400e90c0
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rbx, rdx
lea r8, [rsp + 0x60]
mov edi, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
test eax, eax
jne 0x1400e90fa
xor r9d, r9d
mov dword [rsp + 0x60], r9d
jmp 0x1400e90ff
mov r9d, dword [rsp + 0x60]
and qword [rsp + 0x30], 0
mov r8d, edi
and dword [rsp + 0x28], 0
xor edx, edx
mov ecx, 0x1300
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x1400e9148
mov r8, qword [rbx]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, [0x14010bd10]
cmp byte [rcx + rax], 0
je 0x1400e9148
dec r8
sub rdx, 1
jne 0x1400e912e
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret

Function at 0x1400e990c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x20
mov rdi, rcx
mov rdx, rcx
mov ecx, 0x105
call fcn.1400e91d8
mov ebx, eax
test eax, eax
jne 0x1400e993c
and dword [rsp + 0x38], eax
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [rsp + 0x3c], eax
jmp 0x1400e999f
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x1400e9996
test al, 0x10
je 0x1400e9996
bt eax, 0xa
jae 0x1400e998f
mov r9d, 0x2000000
lea rcx, [rsp + 0x38]
mov r8d, 0x80
mov rdx, rdi
call fcn.1400e99b0
mov rcx, qword [rsp + 0x38]
mov edi, eax
cmp rcx, 0xffffffffffffffff
je 0x1400e998b
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
jne 0x1400e998b
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_abort]
int3
test edi, edi
jne 0x1400e9996
and dword [rsp + 0x3c], 0
jmp 0x1400e999b
or dword [rsp + 0x3c], 0xffffffff
mov dword [rsp + 0x38], ebx
mov rax, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x30]
add rsp, 0x20
pop rdi
ret
Function at 0x3207410
Capabilities:
Encode data using xor

Disassembly:
test r8d, r8d
je 0x320743a
xor r9d, r9d
mov r8d, r8d
nop dword [rax + rax]
mov rax, r9
lea rdx, [rdx + 1]
and eax, 3
inc r9
movzx eax, byte [rax + rcx]
xor byte [rdx - 1], al
sub r8, 1
jne 0x3207420
ret
Function at 0x32078b0
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push rbx
sub rsp, 0x60
mov qword [rsp + 0x78], rsi
xor ebx, ebx
mov qword [rsp + 0x58], rdi
mov rdi, r8
mov qword [rsp + 0x50], r12
lea r8d, [r9 - 4]
mov r12, rdx
mov qword [rsp + 0x40], r15
mov r15, rcx
mov qword [rsp + 0x30], rbx
lea rdx, [rdi + 4]
mov rcx, rdi
call fcn.03207410
lea edx, [rbx + 0x48]
lea ecx, [rbx + 1]
call fcn.0322fc60
mov rsi, rax
test rax, rax
jne 0x3207905
lea ebx, [rax + 8]
jmp 0x3207ab8
mov ecx, dword [rdi + 0x14]
mov qword [rsp + 0x70], rbp
mov qword [rsp + 0x48], r14
call qword [sym.imp.WS2_32.dll_ntohl]
mov rcx, qword [r15 + 0xa0]
test rcx, rcx
je 0x3207a43
cmp dword [rcx + 0x14], ebx
je 0x3207a43
test eax, eax
je 0x3207a43
mov ecx, dword [rdi + 0x18]
lea rbp, [rdi + 0x20]
call qword [sym.imp.WS2_32.dll_ntohl]
mov rcx, qword [r15 + 0xa0]
lea r9, [rsp + 0x30]
sub eax, 0x18
lea r14, [rbp + 0x10]
mov dword [rsp + 0x88], eax
xor r8d, r8d
xor edx, edx
mov rcx, qword [rcx + 8]
call qword [sym.imp.ADVAPI32.dll_CryptDuplicateKey]
test eax, eax
je 0x32079df
mov rcx, qword [rsp + 0x30]
lea r8, [rsp + 0x80]
xor r9d, r9d
mov dword [rsp + 0x80], 1
lea edx, [r9 + 4]
call qword [sym.imp.ADVAPI32.dll_CryptSetKeyParam]
test eax, eax
je 0x32079df
mov rcx, qword [rsp + 0x30]
xor r9d, r9d
mov r8, rbp
lea edx, [r9 + 1]
call qword [sym.imp.ADVAPI32.dll_CryptSetKeyParam]
test eax, eax
je 0x32079df
mov rcx, qword [rsp + 0x30]
lea rax, [rsp + 0x88]
xor r9d, r9d
mov qword [rsp + 0x28], rax
xor edx, edx
mov qword [rsp + 0x20], r14
lea r8d, [r9 + 1]
call qword [sym.imp.ADVAPI32.dll_CryptDecrypt]
test eax, eax
jne 0x32079fc
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
test eax, eax
je 0x3207aae
mov rcx, rsi
call fcn.03205bb0
jmp 0x3207aae
mov r8d, dword [rsp + 0x88]
test r8, r8
je 0x3207a30
test rbp, rbp
jne 0x3207a20
call fcn.03235dec
mov dword [rax], 0x16
call fcn.03235c0c
jmp 0x3207a30
test r14, r14
je 0x3207a0e
mov rdx, r14
mov rcx, rbp
call fcn.0322a6d0
mov ecx, dword [rsp + 0x88]
add ecx, 8
call qword [sym.imp.WS2_32.dll_htonl]
mov dword [rdi + 0x18], eax
mov ecx, dword [rdi + 0x18]
mov eax, dword [rdi + 0x1c]
mov dword [rsi + 0x18], ecx
mov dword [rsi + 0x1c], eax
call qword [sym.imp.WS2_32.dll_ntohl]
add eax, 0xfffffff8
mov ecx, eax
mov dword [rsi + 0x28], eax
mov ebp, eax
call fcn.0322fc58
mov qword [rsi + 0x20], rax
test rax, rax
jne 0x3207a7a
mov rcx, rsi
lea ebx, [rax + 8]
call fcn.03205bb0
jmp 0x3207aae
lea rdx, [rdi + 0x20]
test rbp, rbp
je 0x3207aaa
mov r8, rbp
mov rcx, rax
test rdx, rdx
je 0x3207a95
call fcn.0322a6d0
jmp 0x3207aaa
call fcn.0322a310
call fcn.03235dec
mov dword [rax], 0x16
call fcn.03235c0c
mov qword [r12], rsi
mov rbp, qword [rsp + 0x70]
mov r14, qword [rsp + 0x48]
mov rcx, qword [rsp + 0x30]
mov r15, qword [rsp + 0x40]
mov r12, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x78]
test rcx, rcx
je 0x3207adc
call qword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov eax, ebx
add rsp, 0x60
pop rbx
ret
Function at 0x3209b30
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x20], rbp
push rsi
push rdi
push r15
sub rsp, 0x30
mov rsi, rcx
xor ebp, ebp
mov rcx, qword [rcx + 0x101c8]
mov ebx, ebp
mov edi, r8d
mov r15, rdx
call fcn.0320d3d0
test edi, edi
je 0x3209bc8
mov qword [rsp + 0x50], r14
lea r14, [rsi + 0x20]
nop dword [rax + rax]
mov rcx, qword [rsi + 0x190]
mov r8d, edi
sub r8d, ebx
mov dword [rsp + 0x60], ebp
xor r9d, r9d
mov qword [rsp + 0x20], r14
mov rdx, r15
call qword [sym.imp.KERNEL32.dll_WriteFile]
mov rcx, qword [rsi + 0x190]
lea r8, [rsp + 0x60]
mov r9d, 1
mov rdx, r14
call qword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
je 0x3209bbb
add ebx, dword [rsp + 0x60]
cmp ebx, edi
jb 0x3209b70
jmp 0x3209bc3
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ebp, eax
mov r14, qword [rsp + 0x50]
mov rcx, qword [rsi + 0x101c8]
call fcn.0320d460
mov rbx, qword [rsp + 0x58]
mov eax, ebp
mov rbp, qword [rsp + 0x68]
add rsp, 0x30
pop r15
pop rdi
pop rsi
ret
Function at 0x320af10
Capabilities:
Initialize winsock library
Set socket configuration

Disassembly:
push rbx
push rbp
push r14
sub rsp, 0x220
mov rax, qword [0x03260b88]
xor rax, rsp
mov qword [rsp + 0x200], rax
mov r14, rdx
movzx ebp, cx
xor ebx, ebx
lea rcx, [rsp + 0x60]
mov qword [rdx], rbx
mov r8d, 0x198
xor edx, edx
call fcn.0322a310
mov ecx, 0x202
lea rdx, [rsp + 0x60]
call qword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x320af6a
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
jmp 0x320b0ce
mov qword [rsp + 0x250], rsi
mov edx, 1
mov qword [rsp + 0x258], rdi
mov esi, ebx
mov qword [rsp + 0x218], r12
mov qword [rsp + 0x210], r15
mov r15d, 0x17
mov ecx, r15d
lea r8d, [rdx + 5]
call qword [sym.imp.WS2_32.dll_socket]
lea r12d, [r15 - 0x15]
mov rdi, rax
cmp rax, 0xffffffffffffffff
je 0x320afe1
lea r9, [rsp + 0x30]
mov dword [rsp + 0x30], ebx
lea edx, [r15 + 0x12]
mov dword [rsp + 0x20], 4
lea r8d, [r15 + 4]
mov rcx, rax
call qword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
jne 0x320b01d
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
mov esi, 1
mov ecx, r12d
mov edx, esi
lea r8d, [rsi + 5]
call qword [sym.imp.WS2_32.dll_socket]
xorps xmm0, xmm0
mov qword [rsp + 0x4c], rbx
xor ecx, ecx
mov rdi, rax
movdqu xmmword [rsp + 0x3c], xmm0
call qword [sym.imp.WS2_32.dll_htons]
movzx eax, ax
mov dword [rsp + 0x3c], eax
mov word [rsp + 0x38], r12w
jmp 0x320b03d
xorps xmm0, xmm0
mov qword [rsp + 0x4c], rbx
movdqu xmmword [rsp + 0x3c], xmm0
mov word [rsp + 0x38], r15w
movups xmm0, xmmword [0x0324abe0]
movups xmmword [rsp + 0x40], xmm0
movzx ecx, bp
call qword [sym.imp.WS2_32.dll_htons]
mov word [rsp + 0x3a], ax
mov r8d, 0x1c
mov eax, 0x10
lea rdx, [rsp + 0x38]
test esi, esi
mov rcx, rdi
cmovne r8d, eax
call qword [sym.imp.WS2_32.dll_bind]
mov r15, qword [rsp + 0x210]
mov r12, qword [rsp + 0x218]
mov rsi, qword [rsp + 0x250]
cmp eax, 0xffffffff
jne 0x320b091
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
jmp 0x320b0bb
mov edx, 1
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x320b087
xor r8d, r8d
xor edx, edx
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_accept]
cmp rax, 0xffffffffffffffff
je 0x320b087
mov qword [r14], rax
mov rcx, rdi
call qword [sym.imp.WS2_32.dll_closesocket]
mov rdi, qword [rsp + 0x258]
mov eax, ebx
mov rcx, qword [rsp + 0x200]
xor rcx, rsp
call fcn.03229100
add rsp, 0x220
pop r14
pop rbp
pop rbx
ret