joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1400fb070
Capabilities:
Create new key via cryptacquirecontext
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push rbp
push rsi
push rdi
sub rsp, 0x50
mov rax, qword [0x1401ff880]
xor rax, rsp
mov qword [rsp + 0x48], rax
mov rbp, r8
mov dword [rsp + 0x20], 0xf0000040
mov rsi, rdx
mov rdi, rcx
xor r8d, r8d
lea rcx, [rsp + 0x38]
xor edx, edx
mov r9d, 0x18
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x1400fb0bc
mov eax, 0x1b
jmp 0x1400fb18e
mov rcx, qword [rsp + 0x38]
lea rax, [rsp + 0x40]
xor r9d, r9d
mov qword [rsp + 0x20], rax
xor r8d, r8d
mov edx, 0x800c
call qword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x1400fb100
mov rcx, qword [rsp + 0x38]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
mov qword [rsp + 0x38], 0
jmp 0x1400fb18e
mov rcx, rbp
call fcn.1400a54c0
mov rcx, qword [rsp + 0x40]
xor r9d, r9d
mov r8d, eax
mov rdx, rsi
call qword [sym.imp.ADVAPI32.dll_CryptHashData]
mov rcx, qword [rsp + 0x40]
lea r9, [rsp + 0x30]
xor r8d, r8d
mov dword [rsp + 0x30], 0
mov dword [rsp + 0x20], 0
lea edx, [r8 + 2]
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
cmp dword [rsp + 0x30], 0x20
jne 0x1400fb16a
mov rcx, qword [rsp + 0x40]
lea r9, [rsp + 0x30]
mov r8, rdi
mov dword [rsp + 0x20], 0
mov edx, 2
call qword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov rcx, qword [rsp + 0x40]
test rcx, rcx
je 0x1400fb17a
call qword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov rcx, qword [rsp + 0x38]
test rcx, rcx
je 0x1400fb18c
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
mov rcx, qword [rsp + 0x48]
xor rcx, rsp
call fcn.140101810
add rsp, 0x50
pop rdi
pop rsi
pop rbp
ret

Function at 0x1400fb1b0
Capabilities:
Encode data using xor

Disassembly:
mov r10, rcx
test rdx, rdx
je 0x1400fb215
nop dword [rax + rax]
movzx r8d, byte [r10]
lea r10, [r10 + 1]
movzx eax, r8b
movzx r9d, r8b
shr r9b, 1
and al, 0xfe
not r9b
movzx eax, al
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
shr r9b, 1
xor r9b, r8b
or r8b, 1
test r9b, 2
movzx ecx, r8b
cmove ecx, eax
mov byte [r10 - 1], cl
sub rdx, 1
jne 0x1400fb1c0
ret
Function at 0x1400ff3d8
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 8], rbx
push rdi
sub rsp, 0x40
mov rdi, rdx
lea r8, [rsp + 0x60]
mov ebx, ecx
mov edx, 0x20000001
lea rcx, str._x_sys_default_locale
mov r9d, 2
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
mov r8d, ebx
mov ecx, 0x1300
neg eax
sbb r9d, r9d
and qword [rsp + 0x30], 0
and r9d, dword [rsp + 0x60]
xor edx, edx
and dword [rsp + 0x28], 0
mov dword [rsp + 0x60], r9d
mov qword [rsp + 0x20], rdi
call qword [sym.imp.KERNEL32.dll_FormatMessageA]
mov edx, eax
test eax, eax
je 0x1400ff45c
mov r8, qword [rdi]
dec r8
add r8, rdx
movzx ecx, byte [r8]
lea rax, reloc.WS2_32.dll_accept
cmp byte [rcx + rax], 0
je 0x1400ff45c
dec r8
sub rdx, 1
jne 0x1400ff442
mov rbx, qword [rsp + 0x50]
mov rax, rdx
add rsp, 0x40
pop rdi
ret

Function at 0x1401024b4
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x1401024fe
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x1401024fe
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x1401024fe
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x1401024fe
cmp dword [rcx + 0x84], 0xe
jbe 0x1401024fe
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140102500
xor al, al
add rsp, 0x28
ret
Function at 0x140108310
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 8], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
mov eax, 0x1050
call fcn.140102060
sub rsp, rax
mov rax, qword [0x1401ff880]
xor rax, rsp
mov qword [rsp + 0x1040], rax
mov r15, r8
mov rbp, rdx
mov rbx, rcx
call fcn.140121c28
xor edi, edi
movsxd r14, eax
cmp dword [rbx + 0x10], edi
jne 0x14010835f
mov rax, rbp
jmp 0x140108467
mov rax, qword [rbx]
mov rcx, r14
sub rax, qword [rbx + 8]
and ecx, 0x3f
cqo
mov rbx, r14
sub rax, rdx
sar rbx, 6
sar rax, 1
mov r9, r15
lea r12, [rcx + rcx*8]
mov rsi, rax
lea rax, [0x140000000]
xor r8d, r8d
mov rdx, qword [rax + rbx*8 + 0x317bc0]
mov ecx, r14d
mov rdx, qword [rdx + r12*8 + 0x30]
call fcn.14011a400
mov r13, rax
lea rax, [0x140000000]
mov rcx, qword [rax + rbx*8 + 0x317bc0]
cmp r13, qword [rcx + r12*8 + 0x30]
jne 0x140108463
mov rcx, qword [rcx + r12*8 + 0x28]
lea r9, [rsp + 0x30]
mov r8d, 0x1000
mov qword [rsp + 0x20], rdi
lea rdx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x140108463
mov r9, r15
xor r8d, r8d
mov rdx, rbp
mov ecx, r14d
call fcn.14011a400
test rax, rax
js 0x140108463
mov eax, dword [rsp + 0x30]
cmp rsi, rax
jg 0x140108463
lea rdx, [rsp + 0x40]
add rdx, rax
lea rcx, [rsp + 0x40]
test rsi, rsi
je 0x140108455
lea r8, [0x140000000]
cmp rcx, rdx
jae 0x140108455
cmp byte [rcx], 0xd
jne 0x14010843b
lea rax, [rdx - 1]
cmp rcx, rax
jae 0x14010844a
cmp byte [rcx + 1], 0xa
jne 0x14010844a
inc rcx
jmp 0x14010844a
movzx eax, byte [rcx]
movsx rax, byte [rax + r8 + 0x1ffab0]
add rcx, rax
inc rdi
inc rcx
cmp rdi, rsi
jne 0x14010841d
lea rax, [rsp + 0x40]
sub rcx, rax
lea rax, [rcx + r13]
jmp 0x140108467
or rax, 0xffffffffffffffff
mov rcx, qword [rsp + 0x1040]
xor rcx, rsp
call fcn.140101810
mov rbx, qword [rsp + 0x1090]
add rsp, 0x1050
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret

Function at 0x14010c940
Capabilities:
Create thread

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x30
xor edi, edi
mov esi, edx
mov rbp, rcx
test r8, r8
jne 0x14010c977
call fcn.140111f48
mov dword [rax], socket
call fcn.140113290
xor eax, eax
jmp 0x14010ca05
mov rdx, r9
mov rcx, r8
call fcn.14010c8dc
mov rbx, rax
test rax, rax
je 0x14010ca02
lea rax, [rsp + 0x50]
mov rdx, rsi
mov qword [rsp + 0x28], rax
lea r8, [0x14010c808]
mov eax, dword [rsp + 0x60]
mov r9, rbx
mov rcx, rbp
mov dword [rsp + 0x20], eax
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov rdx, rax
test rax, rax
jne 0x14010c9ef
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
call fcn.140111ebc
mov rcx, qword [rbx + 0x10]
test rcx, rcx
je 0x14010c9d6
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rbx + 0x18]
test rcx, rcx
je 0x14010c9e5
call qword [sym.imp.KERNEL32.dll_FreeLibrary]
mov rcx, rbx
call fcn.140122fd4
jmp 0x14010ca02
mov rcx, qword [rsp + 0x68]
test rcx, rcx
je 0x14010c9ff
mov eax, dword [rsp + 0x50]
mov dword [rcx], eax
mov rdi, rdx
mov rax, rdi
mov rbx, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x58]
add rsp, 0x30
pop rdi
ret
Function at 0x140112cec
Capabilities:
Get common file path

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov rdx, qword [rcx + 0x10]
mov rbx, rcx
mov ecx, dword [rcx + 0x18]
call qword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov edi, eax
test eax, eax
jne 0x140112d27
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
call fcn.140111ebc
call fcn.140111f48
mov eax, dword [rax]
jmp 0x140112d9e
cmp rdi, qword [rbx + 0x18]
ja 0x140112d33
mov qword [rbx + 0x20], rdi
jmp 0x140112d9c
cmp byte [rbx + 0x28], 0
lea rsi, [rdi + 1]
je 0x140112d4a
mov rcx, qword [rbx + 0x10]
call fcn.140122fd4
mov byte [rbx + 0x28], 0
lea rcx, [rdi*2 + 2]
call fcn.140123f44
mov qword [rbx + 0x10], rax
mov r8, rax
neg rax
mov edx, 0
sbb eax, eax
not eax
and eax, 0xc
cmove rdx, rsi
test eax, eax
sete cl
mov byte [rbx + 0x28], cl
mov qword [rbx + 0x18], rdx
test eax, eax
jne 0x140112d9e
mov ecx, dword [rbx + 0x18]
mov rdx, r8
call qword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov eax, eax
test rax, rax
je 0x140112d11
mov qword [rbx + 0x20], rax
xor eax, eax
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
add rsp, 0x20
pop rdi
ret

Function at 0x140116b98
Capabilities:
Get disk information

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
push rsi
push rdi
push r14
sub rsp, 0x250
mov rax, qword [0x1401ff880]
xor rax, rsp
mov qword [rsp + 0x240], rax
lea rdx, [0x14016f750]
mov rbp, rcx
call fcn.1401194d8
xor edi, edi
test rax, rax
je 0x140116c7e
mov ebx, edi
call fcn.140111f48
mov r14d, dword [rax]
call fcn.140111f48
mov r8d, 0x104
lea rcx, [rsp + 0x30]
mov rdx, rbp
mov dword [rax], edi
call fcn.140126c88
mov rsi, rax
test rax, rax
je 0x140116c0f
call fcn.140111f48
mov dword [rax], r14d
jmp 0x140116c39
call fcn.140111f48
cmp dword [rax], 0x22
jne 0x140116c76
call fcn.140111f48
xor r8d, r8d
mov rdx, rbp
xor ecx, ecx
mov dword [rax], r14d
call fcn.140126c88
mov rbx, rax
mov rsi, rax
test rax, rax
je 0x140116c76
or rax, 0xffffffffffffffff
inc rax
cmp word [rsi + rax*2], di
jne 0x140116c3d
cmp rax, 3
je 0x140116c58
mov rcx, rsi
call fcn.140116af4
test al, al
je 0x140116c69
mov rcx, rbp
call qword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x140116c69
mov dil, 1
mov rcx, rbx
call fcn.14011257c
mov al, dil
jmp 0x140116c80
mov rcx, rbx
call fcn.14011257c
xor al, al
mov rcx, qword [rsp + 0x240]
xor rcx, rsp
call fcn.140101810
lea r11, [rsp + 0x250]
mov rbx, qword [r11 + 0x28]
mov rbp, qword [r11 + 0x30]
mov rsp, r11
pop r14
pop rdi
pop rsi
ret

Function at 0x14011dd4c
Capabilities:
Parse pe header

Disassembly:
xor r8d, r8d
xor edx, edx
jmp 0x14011db48
Function at 0x14011fea4
Capabilities:
Read file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
movsxd r15, ecx
lea r9, [0x140317bc0]
mov rax, r15
mov rbp, r15
and eax, 0x3f
sar rbp, 6
mov ecx, 4
xor esi, esi
mov r14, rdx
lea rdi, [rax + rax*8]
mov rax, qword [r9 + rbp*8]
lea r13d, [rcx + 6]
mov r10, qword [rax + rdi*8 + 0x28]
test r8, r8
je 0x14011fefb
cmp word [rdx], r13w
jne 0x14011fefb
or byte [rax + rdi*8 + 0x38], cl
jmp 0x14011ff00
and byte [rax + rdi*8 + 0x38], 0xfb
lea r8, [rdx + r8*2]
mov rbx, r14
cmp r14, r8
jae 0x140120025
mov r11d, reloc.WS2_32.dll_listen
lea r12d, [r11 - 0xb]
movzx ecx, word [rdx]
cmp cx, 0x1a
je 0x140120046
lea r9, [rdx + 2]
cmp cx, r11w
je 0x14011ff39
mov rdx, r9
mov word [rbx], cx
jmp 0x14011ff60
cmp r9, r8
jae 0x14011ff70
cmp word [r9], r13w
mov rax, r12
mov ecx, 4
cmove rax, rcx
add rdx, rax
mov eax, r13d
cmp word [r9], r13w
cmovne ax, r11w
mov word [rbx], ax
mov rax, r12
add rbx, rax
cmp rdx, r8
jb 0x14011ff1a
jmp 0x140120025
lea r9, [rsp + 0x80]
mov qword [rsp + 0x20], rsi
mov r8d, r12d
lea rdx, [rsp + 0x70]
mov rcx, r10
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x14012001a
cmp dword [rsp + 0x80], esi
je 0x14012001a
lea r8, [0x140317bc0]
mov rax, qword [r8 + rbp*8]
test byte [rax + rdi*8 + 0x38], 0x48
je 0x14011fff2
movzx eax, word [rsp + 0x70]
cmp ax, r13w
jne 0x14011ffc2
mov word [rbx], r13w
jmp 0x140120022
mov ecx, reloc.WS2_32.dll_listen
mov word [rsp + 0x78], ax
mov word [rbx], cx
mov rax, qword [r8 + rbp*8]
lea rcx, [rax + rdi*8]
mov al, byte [rsp + rsi + 0x78]
mov byte [rcx + rsi + 0x3a], al
inc rsi
cmp rsi, r12
jl 0x14011ffcf
mov rax, qword [r8 + rbp*8]
mov byte [rax + rdi*8 + 0x3c], r13b
jmp 0x140120022
cmp word [rsp + 0x70], r13w
jne 0x14011ffff
cmp rbx, r14
je 0x14011ffbc
mov rdx, 0xfffffffffffffffe
mov ecx, r15d
lea r8d, [rdx + 3]
call fcn.14011a408
cmp word [rsp + 0x70], r13w
je 0x140120025
mov ecx, reloc.WS2_32.dll_listen
mov word [rbx], cx
add rbx, r12
sub rbx, r14
sar rbx, 1
lea eax, [rbx + rbx]
mov rbx, qword [rsp + 0x88]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
lea r8, [0x140317bc0]
mov rdx, qword [r8 + rbp*8]
mov al, byte [rdx + rdi*8 + 0x38]
test al, 0x40
jne 0x14012001f
or al, r12b
mov byte [rdx + rdi*8 + 0x38], al
jmp 0x140120025
Function at 0x140122a30
Capabilities:
Get file size

Disassembly:
push rbx
sub rsp, 0x20
mov edx, dword [rcx + 0x14]
nop
shr edx, 3
test dl, 1
je 0x140122a46
mov al, 1
jmp 0x140122aa6
mov eax, dword [rcx + 0x14]
nop
test al, 0xc0
je 0x140122a57
mov rax, qword [rcx + 8]
cmp qword [rcx], rax
je 0x140122aa4
mov ecx, dword [rcx + 0x18]
nop
call fcn.140127434
mov rbx, rax
cmp rax, 0xffffffffffffffff
je 0x140122aa4
mov r9d, 1
lea r8, [rsp + 0x38]
xor edx, edx
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x140122aa4
lea rdx, [rsp + 0x30]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x140122aa4
mov rax, qword [rsp + 0x30]
cmp qword [rsp + 0x38], rax
sete al
jmp 0x140122aa6
xor al, al
add rsp, 0x20
pop rbx
ret
Function at 0x140126314
Capabilities:
Set environment variable

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x20], rdi
push rbp
push r14
push r15
lea rbp, [rax - 0x5f]
sub rsp, 0xa0
xor r15d, r15d
mov r14, rdx
mov rsi, rcx
mov qword [rbp + 0x17], r15
xor edx, edx
mov qword [rbp + 0x1f], r15
lea rcx, [rbp - 0x39]
mov qword [rbp + 0x27], r15
mov qword [rbp + 0x2f], r15
mov edi, r15d
mov qword [rbp + 0x37], r15
mov byte [rbp + 0x3f], r15b
mov qword [rbp - 0x19], r15
mov qword [rbp - 0x11], r15
mov qword [rbp - 9], r15
mov qword [rbp - 1], r15
mov qword [rbp + 7], r15
mov byte [rbp + 0xf], r15b
call fcn.1401096f8
mov rax, qword [rbp - 0x31]
mov ebx, 0xfde9
cmp dword [rax + 0xc], ebx
jne 0x14012639e
cmp byte [rbp - 0x21], r15b
je 0x140126399
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov r9d, ebx
jmp 0x1401263d4
call fcn.1401234d4
test eax, eax
jne 0x1401263c0
cmp byte [rbp - 0x21], r15b
je 0x1401263b8
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov r9d, 1
jmp 0x1401263d4
cmp byte [rbp - 0x21], r15b
je 0x1401263d1
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov r9d, r15d
lea r8, [rbp + 0x77]
mov rcx, rsi
lea rdx, [rbp + 0x17]
call fcn.1401163f0
test eax, eax
jne 0x140126474
xor edx, edx
lea rcx, [rbp - 0x39]
call fcn.1401096f8
mov rax, qword [rbp - 0x31]
cmp dword [rax + 0xc], ebx
jne 0x140126413
cmp byte [rbp - 0x21], r15b
je 0x140126448
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
jmp 0x140126448
call fcn.1401234d4
test eax, eax
jne 0x140126434
cmp byte [rbp - 0x21], r15b
je 0x14012642d
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov ebx, 1
jmp 0x140126448
cmp byte [rbp - 0x21], r15b
je 0x140126445
mov rax, qword [rbp - 0x39]
and dword [rax + 0x3a8], 0xfffffffd
mov ebx, r15d
mov r9d, ebx
lea r8, [rbp + 0x77]
lea rdx, [rbp - 0x19]
mov rcx, r14
call fcn.1401163f0
mov rdi, qword [rbp - 9]
test eax, eax
jne 0x140126474
mov rcx, qword [rbp + 0x27]
mov rdx, rdi
call qword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
mov ebx, eax
jmp 0x140126477
mov ebx, r15d
cmp byte [rbp + 0xf], r15b
je 0x140126485
mov rcx, rdi
call fcn.140122fd4
cmp byte [rbp + 0x3f], r15b
je 0x140126494
mov rcx, qword [rbp + 0x27]
call fcn.140122fd4
lea r11, [rsp + 0xa0]
mov eax, ebx
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rdi, qword [r11 + 0x38]
mov rsp, r11
pop r15
pop r14
pop rbp
ret

Function at 0x1401283d0
Capabilities:
Delete file

Disassembly:
sub rsp, 0x28
call qword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x1401283f0
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
call fcn.140111ebc
or eax, 0xffffffff
jmp 0x1401283f2
xor eax, eax
add rsp, 0x28
ret
Function at 0x1401288a4
Capabilities:
Clear file content

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r12
push r14
push r15
sub rsp, 0x20
mov rbx, rdx
mov rsi, r8
xor edx, edx
mov r14d, ecx
lea r8d, [rdx + 1]
call fcn.14011a408
xor edx, edx
mov ecx, r14d
mov r12, rax
lea r8d, [rdx + 2]
call fcn.14011a408
mov rbp, rbx
sub rbp, rax
cmp r12, 0xffffffffffffffff
je 0x1401289f4
cmp rax, 0xffffffffffffffff
je 0x1401289f4
xor edi, edi
test rbp, rbp
jle 0x14012899f
lea edx, [rdi + 1]
mov ecx, 0x1000
call fcn.140122b78
mov rbx, rax
test rax, rax
jne 0x14012892c
lea edi, [rax + 0xc]
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], edi
jmp 0x140128995
mov edx, 0x8000
mov ecx, r14d
call fcn.14011ddc8
mov r15d, eax
mov eax, 0x1000
mov r8d, ebp
cmp rbp, rax
mov r9, rsi
mov rdx, rbx
mov ecx, r14d
cmovge r8d, eax
call fcn.14012125c
cmp eax, 0xffffffff
je 0x140128975
cdqe
sub rbp, rax
test rbp, rbp
jg 0x14012893c
mov edx, r15d
mov ecx, r14d
call fcn.14011ddc8
jmp 0x140128995
cmp byte [rsi + 0x38], dil
je 0x14012898c
cmp dword [rsi + 0x34], 5
jne 0x14012898c
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], reloc.WS2_32.dll_listen
cmp byte [rsi + 0x30], dil
je 0x140128995
mov edi, dword [rsi + 0x2c]
mov rcx, rbx
call fcn.140122fd4
jmp 0x140128a08
jns 0x140128a08
xor r8d, r8d
mov rdx, rbx
mov ecx, r14d
call fcn.14011a408
cmp rax, 0xffffffffffffffff
jne 0x1401289c0
cmp byte [rsi + 0x30], dil
je 0x140128a08
mov edi, dword [rsi + 0x2c]
jmp 0x140128a08
mov ecx, r14d
call fcn.140127434
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x140128a08
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov byte [rsi + 0x38], 1
mov edi, reloc.WS2_32.dll_listen
mov dword [rsi + 0x34], eax
mov byte [rsi + 0x30], 1
mov dword [rsi + 0x2c], reloc.WS2_32.dll_listen
jmp 0x140128a08
xor edi, edi
cmp byte [rsi + 0x30], dil
je 0x140128a01
mov eax, dword [rsi + 0x2c]
jmp 0x140128a06
mov eax, socket
mov edi, eax
xor r8d, r8d
mov rdx, r12
mov ecx, r14d
call fcn.14011a408
mov rbx, qword [rsp + 0x40]
mov eax, edi
mov rdi, qword [rsp + 0x58]
mov rbp, qword [rsp + 0x48]
mov rsi, qword [rsp + 0x50]
add rsp, 0x20
pop r15
pop r14
pop r12
ret
Function at 0x14012acc0
Capabilities:
Query environment variable

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rbp
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push r14
sub rsp, 0x40
call qword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
xor esi, esi
mov rbx, rax
test rax, rax
jne 0x14012acf0
xor eax, eax
jmp 0x14012adb3
mov rbp, rbx
cmp word [rax], si
je 0x14012ad15
or rax, 0xffffffffffffffff
inc rax
cmp word [rbp + rax*2], si
jne 0x14012acfc
lea rbp, [rbp + rax*2]
add rbp, 2
cmp word [rbp], si
jne 0x14012acf8
mov qword [rsp + 0x38], rsi
sub rbp, rbx
mov qword [rsp + 0x30], rsi
add rbp, 2
sar rbp, 1
mov r8, rbx
mov r9d, ebp
mov dword [rsp + 0x28], esi
xor edx, edx
mov qword [rsp + 0x20], rsi
xor ecx, ecx
call fcn.1401264b4
movsxd r14, eax
test eax, eax
jne 0x14012ad53
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
jmp 0x14012ace9
mov rcx, r14
call fcn.140123f44
mov rdi, rax
test rax, rax
jne 0x14012ad6c
xor ecx, ecx
call fcn.140122fd4
jmp 0x14012ad48
mov qword [rsp + 0x38], rsi
mov r9d, ebp
mov qword [rsp + 0x30], rsi
mov r8, rbx
mov dword [rsp + 0x28], r14d
xor edx, edx
xor ecx, ecx
mov qword [rsp + 0x20], rdi
call fcn.1401264b4
test eax, eax
jne 0x14012ad9d
mov rcx, rdi
call fcn.140122fd4
jmp 0x14012ada7
xor ecx, ecx
call fcn.140122fd4
mov rsi, rdi
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov rax, rsi
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x68]
add rsp, 0x40
pop r14
ret

Function at 0x14012add0
Capabilities:
Query environment variable

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
call qword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
xor ebp, ebp
mov rbx, rax
test rax, rax
je 0x14012ae57
mov rsi, rbx
cmp word [rax], bp
je 0x14012ae16
or rax, 0xffffffffffffffff
inc rax
cmp word [rsi + rax*2], bp
jne 0x14012ae00
lea rsi, [rsi + rax*2]
add rsi, 2
cmp word [rsi], bp
jne 0x14012adfc
sub rsi, rbx
add rsi, 2
sar rsi, 1
add rsi, rsi
mov rcx, rsi
call fcn.140123f44
mov rdi, rax
test rax, rax
je 0x14012ae44
mov r8, rsi
mov rdx, rbx
mov rcx, rax
call fcn.140103a00
mov rbp, rdi
xor ecx, ecx
call fcn.140122fd4
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov rax, rbp
mov rbx, qword [rsp + 0x30]
mov rbp, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret
Function at 0x14012dbec
Capabilities:
Get geographical location

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
sub rsp, 0x20
mov esi, edx
mov ebx, ecx
call fcn.140122364
mov ecx, ebx
lea r8, [rsp + 0x30]
and ecx, 0x3ff
mov r9d, 2
bts ecx, 0xa
mov edx, 0x20000001
mov rdi, rax
call qword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
xor edx, edx
test eax, eax
je 0x14012dc8d
cmp ebx, dword [rsp + 0x30]
je 0x14012dc86
test esi, esi
je 0x14012dc86
mov r10, qword [rdi + 0x98]
mov r9d, edx
movzx r8d, word [r10]
lea rcx, [r10 + 2]
lea eax, [r8 - 0x41]
cmp ax, 0x19
jbe 0x14012dc61
sub r8w, 0x61
cmp r8w, 0x19
ja 0x14012dc6e
movzx r8d, word [rcx]
inc r9d
add rcx, 2
jmp 0x14012dc4b
or rax, 0xffffffffffffffff
inc rax
cmp word [r10 + rax*2], dx
jne 0x14012dc72
cmp r9d, eax
setne dl
mov eax, edx
jmp 0x14012dc8f
mov eax, 1
jmp 0x14012dc8f
xor eax, eax
mov rbx, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
add rsp, 0x20
pop rdi
ret

Function at 0x14013029c
Capabilities:
Get disk information

Disassembly:
push rbx
sub rsp, 0x30
mov rax, qword [0x1401ff880]
xor rax, rsp
mov qword [rsp + 0x28], rax
cmp ecx, 0x1a
jbe 0x1401302e6
call fcn.140111f28
mov dword [rax], reloc.WS2_32.dll_ntohs
call fcn.140111f48
mov dword [rax], reloc.WS2_32.dll_listen
call fcn.140113290
xor eax, eax
mov rcx, qword [rsp + 0x28]
xor rcx, rsp
call fcn.140101810
add rsp, 0x30
pop rbx
ret
xor ebx, ebx
test ecx, ecx
jne 0x1401302f1
lea eax, [rbx + 1]
jmp 0x1401302d3
add cx, 0x40
mov dword [rsp + 0x22], 0x5c003a
mov word [rsp + 0x20], cx
lea rcx, [rsp + 0x20]
mov word [rsp + 0x26], bx
call qword [sym.imp.KERNEL32.dll_GetDriveTypeW]
test eax, eax
je 0x1401302d1
cmp eax, 1
setne bl
mov eax, ebx
jmp 0x1401302d3
Function at 0x140001680
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
sub rsp, 8
mov r9, rcx
mov r10d, 0x270
mov ecx, dword [rcx]
cmp ecx, r10d
jne 0x1400016e1
lea r8, [r9 + 8]
nop dword [rax + rax]
mov edx, dword [r8 - 4]
xor edx, dword [r8]
lea r8, [r8 + 4]
btr edx, 0x1f
xor edx, dword [r8 - 8]
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r8 + 0x62c]
xor ecx, edx
mov dword [r8 + 0x9b8], ecx
sub r10, 1
jne 0x1400016a0
mov ecx, dword [r9]
jmp 0x1400017c8
cmp ecx, 0x4e0
jb 0x1400017c8
lea r10, [r9 + 0x9c4]
mov qword [rsp], rbx
mov r11d, dword [r10]
mov ebx, 0xe3
mov eax, r11d
mov r11d, dword [r10 + 4]
mov edx, r11d
lea r10, [r10 + 4]
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r10 + 0x630]
xor ecx, edx
mov dword [r10 - 0x9c4], ecx
sub rbx, 1
jne 0x140001700
lea r10, [r9 + 0xd50]
mov ebx, 0x18c
mov r11d, dword [r10]
nop dword [rax + rax]
mov eax, r11d
mov r11d, dword [r10 + 4]
mov edx, r11d
lea r10, [r10 + 4]
xor edx, eax
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r10 - 0xd50]
xor ecx, edx
mov dword [r10 - 0x9c4], ecx
sub rbx, 1
jne 0x140001750
mov eax, dword [r9 + 0x1380]
mov edx, eax
xor edx, dword [r9 + 4]
mov rbx, qword [rsp]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [r9 + 0x634]
xor ecx, edx
mov dword [r9 + 0x9c0], ecx
xor ecx, ecx
mov dword [r9], ecx
mov eax, ecx
mov edx, dword [r9 + rax*4 + 4]
lea eax, [rcx + 1]
mov dword [r9], eax
mov ecx, edx
mov eax, dword [r9 + 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 0x1400040f4
Capabilities:
Parse pe header

Disassembly:
sub rsp, 0x28
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test rax, rax
je 0x14000413e
mov ecx, 0x5a4d
cmp word [rax], cx
jne 0x14000413e
movsxd rcx, dword [rax + 0x3c]
add rcx, rax
cmp dword [rcx], 0x4550
jne 0x14000413e
mov eax, 0x20b
cmp word [rcx + 0x18], ax
jne 0x14000413e
cmp dword [rcx + 0x84], 0xe
jbe 0x14000413e
cmp dword [rcx + 0xf8], 0
setne al
jmp 0x140004140
xor al, al
add rsp, 0x28
ret