joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1401f7200
Capabilities:
Get common file path

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rdi
push rbp
lea rbp, [rsp - 0x1b0]
sub rsp, 0x2b0
mov rax, qword [0x14028a040]
xor rax, rsp
mov qword [rbp + 0x1a0], rax
mov rdi, rcx
mov qword [rsp + 0x38], rcx
xor ebx, ebx
mov dword [rsp + 0x30], ebx
lea rdx, [rbp - 0x70]
mov ecx, 0x104
call qword [sym.imp.KERNEL32.dll_GetTempPathW]
xorps xmm0, xmm0
movups xmmword [rdi], xmm0
mov qword [rdi + 0x10], rbx
mov qword [rdi + 0x18], rbx
lea rax, [rbp - 0x70]
mov rbx, 0xffffffffffffffff
mov r8, rbx
inc r8
cmp word [rax + r8*2], 0
jne 0x1401f7264
lea rdx, [rbp - 0x70]
mov rcx, rdi
call fcn.140244500
mov dword [rsp + 0x30], 1
movsd xmm0, qword [0x140277240]
movsd qword [rsp + 0x20], xmm0
movzx eax, word [0x140277248]
mov ecx, 0x74
mov word [rsp + 0x20], cx
xor word [rsp + 0x22], 0x43
xor word [rsp + 0x24], 0x45
xor word [rsp + 0x26], 0x47
xor ax, 0x49
mov word [rsp + 0x28], ax
lea rax, [rsp + 0x20]
mov r8, rbx
inc r8
cmp word [rax + r8*2], 0
jne 0x1401f72c5
lea rdx, [rsp + 0x20]
mov rcx, rdi
call fcn.14023f390
call qword [sym.imp.MSVCP140.dll__Xtime_get_ticks]
mov rcx, rax
movabs rax, 0x346dc5d63886594b
imul rcx
mov rcx, rdx
sar rcx, 0xb
mov rax, rcx
shr rax, 0x3f
add rcx, rax
lea r9, [rbp - 0x76]
movabs r10, 0xcccccccccccccccd
jns 0x1401f7360
neg rcx
nop word [rax + rax]
sub r9, 2
mov rax, r10
mul rcx
shr rdx, 3
movzx eax, dx
shl ax, 2
lea r8d, [rax + rdx]
add r8w, r8w
sub cx, r8w
add cx, 0x30
mov word [r9], cx
mov rcx, rdx
test rdx, rdx
jne 0x1401f7320
add r9, 0xfffffffffffffffe
mov word [r9], 0x2d
jmp 0x1401f7391
sub r9, 2
mov rax, r10
mul rcx
shr rdx, 3
movzx eax, dx
shl ax, 2
lea r8d, [rax + rdx]
add r8w, r8w
sub cx, r8w
add cx, 0x30
mov word [r9], cx
mov rcx, rdx
test rdx, rdx
jne 0x1401f7360
lea r8, [rbp - 0x76]
mov rdx, r9
lea rcx, [rsp + 0x40]
call fcn.140249230
mov dword [rsp + 0x30], 7
lea rdx, [rsp + 0x40]
mov rcx, rdi
call fcn.140240f40
nop
lea rcx, [rsp + 0x40]
call fcn.140240ed0
movsd xmm0, qword [str.o_I]
movsd qword [rsp + 0x20], xmm0
movzx eax, word [0x140277638]
mov ecx, 0x2e
mov word [rsp + 0x20], cx
xor word [rsp + 0x22], 0x43
xor word [rsp + 0x24], 0x45
xor word [rsp + 0x26], 0x47
xor ax, 0x49
mov word [rsp + 0x28], ax
lea rax, [rsp + 0x20]
inc rbx
cmp word [rax + rbx*2], 0
jne 0x1401f7401
mov r8, rbx
lea rdx, [rsp + 0x20]
mov rcx, rdi
call fcn.14023f390
mov rax, rdi
mov rcx, qword [rbp + 0x1a0]
xor rcx, rsp
call fcn.1402662e0
lea r11, [rsp + 0x2b0]
mov rbx, qword [r11 + 0x18]
mov rdi, qword [r11 + 0x20]
mov rsp, r11
pop rbp
ret
Function at 0x1401fc0c0
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
sub rsp, 0x60
mov rax, qword [0x14028a040]
xor rax, rsp
mov qword [rsp + 0x50], rax
mov rbx, rcx
mov qword [rsp + 0x28], rcx
xor esi, esi
lea rbp, reloc.OLEAUT32.dll_SysReAllocString
mov qword [rsp + 0x28], rbp
mov rcx, rbp
call qword [sym.imp.MSVCP140.dll__Mtx_lock]
test eax, eax
je 0x1401fc112
mov ecx, 5
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
int3
cmp dword [0x14028a2dc], 0x7fffffff
jne 0x1401fc134
mov dword [0x14028a2dc], 0x7ffffffe
mov ecx, 6
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
nop
xor ecx, ecx
call qword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x1401fc159
mov ecx, 1
call qword [sym.imp.USER32.dll_GetClipboardData]
mov rdi, rax
test rax, rax
jne 0x1401fc17b
call qword [sym.imp.USER32.dll_CloseClipboard]
xorps xmm0, xmm0
movups xmmword [rbx], xmm0
mov qword [rbx + 0x10], rsi
mov qword [rbx + 0x18], rsi
xor r8d, r8d
lea rdx, [0x140274186]
mov rcx, rbx
call fcn.1402071a0
jmp 0x1401fc1f6
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GlobalLock]
test rax, rax
je 0x1401fc153
xorps xmm0, xmm0
movups xmmword [rsp + 0x30], xmm0
xorps xmm1, xmm1
movdqu xmmword [rsp + 0x40], xmm1
mov r8, 0xffffffffffffffff
inc r8
cmp byte [rax + r8], 0
jne 0x1401fc1a1
mov rdx, rax
lea rcx, [rsp + 0x30]
call fcn.1402071a0
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_GlobalUnlock]
call qword [sym.imp.USER32.dll_CloseClipboard]
movups xmm0, xmmword [rsp + 0x30]
movups xmmword [rbx], xmm0
movups xmm1, xmmword [rsp + 0x40]
movups xmmword [rbx + 0x10], xmm1
movdqa xmm0, xmmword [0x140279540]
movdqu xmmword [rsp + 0x40], xmm0
mov byte [rsp + 0x30], 0
lea rcx, [rsp + 0x30]
call fcn.140240fd0
nop
mov rcx, rbp
call qword [sym.imp.MSVCP140.dll__Mtx_unlock]
mov rax, rbx
mov rcx, qword [rsp + 0x50]
xor rcx, rsp
call fcn.1402662e0
lea r11, [rsp + 0x60]
mov rbx, qword [r11 + 0x18]
mov rbp, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rsp, r11
pop rdi
ret
Function at 0x1402013e0
Capabilities:
Validate payment card number using luhn algorithm

Disassembly:
mov r11, rsp
mov qword [r11 + 8], rbx
mov qword [r11 + 0x10], rbp
mov qword [r11 + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x60
mov rax, qword [0x14028a040]
xor rax, rsp
mov qword [rsp + 0x58], rax
mov rbx, rcx
xorps xmm0, xmm0
movups xmmword [rsp + 0x40], xmm0
lea r14, [rsp + 0x78]
movabs r15, 0xff00ff00ff00ff00
mov qword [r11 - 0x30], r15
mov qword [r11 - 0x28], r14
mov rbp, qword [r14]
xor rbp, r15
mov qword [r11 - 0x38], rbp
xor esi, esi
mov qword [r14], rsi
movups xmmword [rsp + 0x20], xmm0
mov qword [r11 - 0x48], rsi
mov qword [r11 - 0x40], 0xf
mov byte [rsp + 0x20], sil
cmp qword [rcx + 0x18], 0xf
jbe 0x140201461
mov rdi, qword [rcx]
mov rbx, rdi
add rdi, qword [rcx + 0x10]
jmp 0x140201468
mov rdi, qword [rcx + 0x10]
add rdi, rcx
cmp rbx, rdi
je 0x14020155b
movsx ecx, byte [rbx]
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_isdigit]
test eax, eax
je 0x1402014be
movzx r9d, byte [rbx]
mov rcx, qword [rsp + 0x30]
mov rdx, qword [rsp + 0x38]
cmp rcx, rdx
jae 0x1402014b4
lea rax, [rcx + 1]
mov qword [rsp + 0x30], rax
lea rax, [rsp + 0x20]
cmp rdx, 0xf
cmova rax, qword [rsp + 0x20]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1402014be
lea rcx, [rsp + 0x20]
call fcn.140244850
inc rbx
cmp rbx, rdi
jne 0x140201471
mov rax, qword [rsp + 0x30]
add rax, 0xfffffffffffffff3
cmp rax, 6
ja 0x14020155b
lea rbx, [rsp + 0x78]
mov r11, qword [rbx]
mov qword [rbx], rsi
xor r8b, r8b
mov eax, dword [rsp + 0x30]
sub eax, 1
movsxd rdx, eax
js 0x14020152f
mov r9, qword [rsp + 0x38]
mov r10, qword [rsp + 0x20]
nop dword [rax]
lea rax, [rsp + 0x20]
cmp r9, 0xf
cmova rax, r10
movsx ecx, byte [rdx + rax]
sub ecx, 0x30
test r8b, r8b
je 0x140201523
add ecx, ecx
cmp ecx, 9
jle 0x140201523
sub ecx, 9
add esi, ecx
xor r8b, 1
sub rdx, 1
jns 0x140201500
mov qword [rbx], r11
mov eax, 0x66666667
imul esi
sar edx, 2
mov eax, edx
shr eax, 0x1f
add edx, eax
lea eax, [rdx + rdx*4]
add eax, eax
cmp esi, eax
jne 0x14020155b
lea rcx, [rsp + 0x20]
call fcn.1401fefc0
movzx ebx, al
jmp 0x14020155d
xor bl, bl
lea rcx, [rsp + 0x20]
call fcn.140240fd0
nop
xor rbp, r15
mov qword [r14], rbp
movzx eax, bl
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1402662e0
lea r11, [rsp + 0x60]
mov rbx, qword [r11 + 0x20]
mov rbp, qword [r11 + 0x28]
mov rsi, qword [r11 + 0x30]
mov rsp, r11
pop r15
pop r14
pop rdi
ret
Function at 0x14023c950
Capabilities:
Write file on windows

Disassembly:
push rbx
push rdi
push r15
sub rsp, 0x20
cmp qword [rcx + 0x68], 0
mov rbx, r8
mov r15, rdx
mov rdi, rcx
je 0x14023c978
add rsp, 0x20
pop r15
pop rdi
pop rbx
jmp qword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const____ptr64__long_long___int64_____ptr64]
mov rax, qword [rcx + 0x40]
mov qword [rsp + 0x40], rbp
mov qword [rsp + 0x48], rsi
mov rsi, rbx
mov qword [rsp + 0x58], r14
mov r9, qword [rax]
test r9, r9
je 0x14023c99e
mov rax, qword [rcx + 0x58]
mov ecx, dword [rax]
jmp 0x14023c9a0
xor ecx, ecx
movsxd rbp, ecx
test rbx, rbx
jle 0x14023c9f9
test ecx, ecx
jle 0x14023c9d9
cmp rbx, rbp
mov rcx, r9
cmovl rbp, rbx
mov r8, rbp
call sub.VCRUNTIME140.dll_memcpy
mov rax, qword [rdi + 0x58]
add r15, rbp
sub rbx, rbp
sub dword [rax], ebp
mov rcx, qword [rdi + 0x40]
movsxd rax, ebp
add qword [rcx], rax
test rbx, rbx
jle 0x14023c9f9
mov r9, qword [rdi + 0x80]
test r9, r9
je 0x14023c9f9
mov r8, rbx
mov edx, 1
mov rcx, r15
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
sub rbx, rax
mov r14, qword [rsp + 0x58]
sub rsi, rbx
mov rbp, qword [rsp + 0x40]
mov rax, rsi
mov rsi, qword [rsp + 0x48]
add rsp, 0x20
pop r15
pop rdi
pop rbx
ret

Function at 0x14023ca20
Capabilities:
Read file on windows

Disassembly:
push rbp
push rsi
push r14
sub rsp, 0x30
mov rbp, r8
mov r14, rdx
mov rsi, rcx
test r8, r8
jg 0x14023ca42
xor eax, eax
add rsp, 0x30
pop r14
pop rsi
pop rbp
ret
cmp qword [rcx + 0x68], 0
je 0x14023ca58
add rsp, 0x30
pop r14
pop rsi
pop rbp
jmp qword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char____ptr64__long_long___int64_____ptr64]
mov rax, qword [rcx + 0x38]
mov qword [rsp + 0x28], rbx
mov rbx, rbp
mov rdx, qword [rax]
test rdx, rdx
je 0x14023ca74
mov rax, qword [rcx + 0x50]
mov ecx, dword [rax]
jmp 0x14023ca76
xor ecx, ecx
movsxd rax, ecx
test ecx, ecx
je 0x14023cab2
mov qword [rsp + 0x20], rdi
cmp rax, rbp
mov rdi, rbp
mov rcx, r14
cmovb rdi, rax
mov r8, rdi
call sub.VCRUNTIME140.dll_memcpy
mov rax, qword [rsi + 0x50]
add r14, rdi
sub rbx, rdi
sub dword [rax], edi
mov rcx, qword [rsi + 0x38]
movsxd rax, edi
mov rdi, qword [rsp + 0x20]
add qword [rcx], rax
cmp qword [rsi + 0x80], 0
je 0x14023cb4e
mov r8, qword [rsi + 0x18]
lea rax, [rsi + 0x70]
cmp qword [r8], rax
jne 0x14023caed
mov rcx, qword [rsi + 0x88]
mov rdx, qword [rsi + 0x90]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rsi + 0x38]
mov qword [rax], rcx
mov rax, qword [rsi + 0x50]
mov dword [rax], edx
cmp rbx, 0xfff
jbe 0x14023cb2e
nop word [rax + rax]
mov r9, qword [rsi + 0x80]
mov edx, 1
mov r8d, 0xfff
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add r14, rax
sub rbx, rax
cmp rax, 0xfff
jne 0x14023cb4e
cmp rbx, rax
ja 0x14023cb00
test rbx, rbx
je 0x14023cb4e
mov r9, qword [rsi + 0x80]
mov r8, rbx
mov edx, 1
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
sub rbx, rax
sub rbp, rbx
mov rbx, qword [rsp + 0x28]
mov rax, rbp
add rsp, 0x30
pop r14
pop rsi
pop rbp
ret
Function at 0x14023cf70
Capabilities:
Write file on windows

Disassembly:
mov qword [rsp + 0x20], rbx
push rdi
sub rsp, 0x80
mov rax, qword [0x14028a040]
xor rax, rsp
mov qword [rsp + 0x78], rax
mov edi, edx
mov rbx, rcx
cmp edx, 0xffffffff
jne 0x14023cf9d
xor eax, eax
jmp 0x14023d109
mov rax, qword [rcx + 0x40]
mov rdx, qword [rax]
test rdx, rdx
je 0x14023cfd7
mov rax, qword [rcx + 0x58]
movsxd r8, dword [rax]
lea rcx, [rdx + r8]
cmp rdx, rcx
jae 0x14023cfd7
lea ecx, [r8 - 1]
mov dword [rax], ecx
mov eax, edi
mov rdx, qword [rbx + 0x40]
mov r8, qword [rdx]
lea rcx, [r8 + 1]
mov qword [rdx], rcx
mov byte [r8], dil
jmp 0x14023d109
cmp qword [rbx + 0x80], 0
mov qword [rsp + 0xa0], rsi
je 0x14023d0fc
mov r8, qword [rbx + 0x18]
lea rax, [rbx + 0x70]
cmp qword [r8], rax
jne 0x14023d01a
mov rcx, qword [rbx + 0x88]
mov rdx, qword [rbx + 0x90]
mov qword [r8], rcx
sub edx, ecx
mov rax, qword [rbx + 0x38]
mov qword [rax], rcx
mov rax, qword [rbx + 0x50]
mov dword [rax], edx
mov rcx, qword [rbx + 0x68]
test rcx, rcx
jne 0x14023d045
mov rdx, qword [rbx + 0x80]
movsx ecx, dil
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, edi
mov eax, ecx
jmp 0x14023d101
lea rax, [rsp + 0x40]
mov byte [rsp + 0x50], dil
mov qword [rsp + 0x38], rax
lea rdx, [rbx + 0x74]
lea rax, [rsp + 0x78]
mov qword [rsp + 0x30], rax
lea r9, [rsp + 0x51]
lea rax, [rsp + 0x58]
mov qword [rsp + 0x28], rax
lea r8, [rsp + 0x50]
lea rax, [rsp + 0x48]
mov qword [rsp + 0x20], rax
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet____ptr64__char_const____ptr64__char_const____ptr64__char_const____ptr64____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x14023d0b4
sub eax, 1
je 0x14023d0b4
cmp eax, 2
jne 0x14023d0fc
movsx ecx, byte [rsp + 0x50]
mov rdx, qword [rbx + 0x80]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
mov ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, edi
mov eax, ecx
jmp 0x14023d101
mov rsi, qword [rsp + 0x40]
lea rax, [rsp + 0x58]
sub rsi, rax
je 0x14023d0e2
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x58]
mov r8, rsi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rsi, rax
jne 0x14023d0fc
lea rax, [rsp + 0x50]
mov byte [rbx + 0x71], 1
cmp qword [rsp + 0x48], rax
mov ecx, 0xffffffff
cmovne ecx, edi
mov eax, ecx
jmp 0x14023d101
mov eax, 0xffffffff
mov rsi, qword [rsp + 0xa0]
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.1402662e0
mov rbx, qword [rsp + 0xa8]
add rsp, 0x80
pop rdi
ret
Function at 0x14023da60
Capabilities:
Write file on windows

Disassembly:
push rbx
push rsi
push rdi
sub rsp, 0x80
mov rax, qword [0x14028a040]
xor rax, rsp
mov qword [rsp + 0x78], rax
mov esi, 0xffff
movzx edi, dx
mov rbx, rcx
cmp si, dx
jne 0x14023da91
xor eax, eax
jmp 0x14023dbdb
mov rax, qword [rcx + 0x40]
mov r8, qword [rax]
test r8, r8
je 0x14023dace
mov r9, qword [rcx + 0x58]
movsxd r10, dword [r9]
lea rdx, [r8 + r10*2]
cmp r8, rdx
jae 0x14023dace
lea ecx, [r10 - 1]
movzx eax, di
mov dword [r9], ecx
mov rdx, qword [rbx + 0x40]
mov r8, qword [rdx]
lea rcx, [r8 + 2]
mov qword [rdx], rcx
mov word [r8], di
jmp 0x14023dbdb
cmp qword [rcx + 0x80], 0
mov qword [rsp + 0xb0], rbp
je 0x14023dbd0
mov r8, qword [rcx + 0x18]
lea rax, [rcx + 0x70]
cmp qword [r8], rax
jne 0x14023db15
mov rdx, qword [rcx + 0x90]
mov rcx, qword [rcx + 0x88]
mov qword [r8], rcx
sub rdx, rcx
mov rax, qword [rbx + 0x38]
sar rdx, 1
mov qword [rax], rcx
mov rax, qword [rbx + 0x50]
mov dword [rax], edx
mov rcx, qword [rbx + 0x68]
test rcx, rcx
jne 0x14023db23
movzx ecx, di
jmp 0x14023db77
lea rax, [rsp + 0x40]
mov word [rsp + 0x50], di
mov qword [rsp + 0x38], rax
lea rdx, [rbx + 0x74]
lea rax, [rsp + 0x78]
mov qword [rsp + 0x30], rax
lea r9, [rsp + 0x52]
lea rax, [rsp + 0x58]
mov qword [rsp + 0x28], rax
lea r8, [rsp + 0x50]
lea rax, [rsp + 0x48]
mov qword [rsp + 0x20], rax
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_wchar_t__char__struct__Mbstatet_::out_struct__Mbstatet____ptr64__wchar_t_const____ptr64__wchar_t_const____ptr64__wchar_t_const____ptr64____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x14023db90
sub eax, 1
je 0x14023db90
cmp eax, 2
jne 0x14023dbd0
movzx ecx, word [rsp + 0x50]
mov rdx, qword [rbx + 0x80]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputwc]
cmp ax, si
cmove di, si
movzx eax, di
jmp 0x14023dbd3
mov rbp, qword [rsp + 0x40]
lea rax, [rsp + 0x58]
sub rbp, rax
je 0x14023dbbe
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x58]
mov r8, rbp
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rbp, rax
jne 0x14023dbd0
lea rax, [rsp + 0x50]
mov byte [rbx + 0x72], 1
cmp qword [rsp + 0x48], rax
cmovne si, di
movzx eax, si
mov rbp, qword [rsp + 0xb0]
mov rcx, qword [rsp + 0x78]
xor rcx, rsp
call fcn.1402662e0
add rsp, 0x80
pop rdi
pop rsi
pop rbx
ret

Function at 0x14023eb30
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov dword [rcx + 0x1384], 0xffffffff
lea r9, [rcx + 8]
mov dword [rcx + 4], edx
mov r8d, 1
nop word [rax + rax]
mov eax, edx
lea r9, [r9 + 4]
shr eax, 0x1e
xor eax, edx
imul edx, eax, 0x6c078965
add edx, r8d
inc r8
mov dword [r9 - 4], edx
cmp r8, 0x270
jb 0x14023eb50
mov dword [rcx], 0x270
mov rax, rcx
ret

Function at 0x14023f1e0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
movabs rax, 0xcbf29ce484222325
mov r9d, 0
sub r8, rdx
je 0x14023f214
movabs r10, 0x100000001b3
nop
movzx ecx, byte [rdx + r9]
inc r9
xor rax, rcx
imul rax, r10
cmp r9, r8
jb 0x14023f200
ret
Function at 0x140240520
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x60
mov rax, qword [0x14028a040]
xor rax, rsp
mov qword [rsp + 0x58], rax
cmp qword [rcx + 0x68], 0
mov rbx, rcx
je 0x1402405f3
cmp byte [rcx + 0x71], 0
je 0x1402405f3
mov rax, qword [rcx]
mov edx, 0xffffffff
mov qword [rsp + 0x78], rdi
call qword [rax + 0x18]
cmp eax, 0xffffffff
je 0x1402405ef
mov rcx, qword [rbx + 0x68]
lea rax, [rsp + 0x30]
lea rdx, [rbx + 0x74]
mov qword [rsp + 0x20], rax
lea r9, [rsp + 0x58]
lea r8, [rsp + 0x38]
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x1402405b4
sub eax, 1
je 0x1402405b8
cmp eax, 2
jne 0x1402405ef
mov byte [rbx + 0x71], 0
mov al, 1
mov rdi, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1402662e0
add rsp, 0x60
pop rbx
ret
mov byte [rbx + 0x71], 0
mov rdi, qword [rsp + 0x30]
lea rax, [rsp + 0x38]
sub rdi, rax
je 0x1402405e6
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x38]
mov r8, rdi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rdi, rax
jne 0x1402405ef
cmp byte [rbx + 0x71], 0
sete al
jmp 0x14024059c
xor al, al
jmp 0x14024059c
mov al, 1
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1402662e0
add rsp, 0x60
pop rbx
ret

Function at 0x140240810
Capabilities:
Write file on windows

Disassembly:
push rbx
sub rsp, 0x60
mov rax, qword [0x14028a040]
xor rax, rsp
mov qword [rsp + 0x58], rax
cmp qword [rcx + 0x68], 0
mov rbx, rcx
je 0x1402408e5
cmp byte [rcx + 0x72], 0
je 0x1402408e5
mov rax, qword [rcx]
mov qword [rsp + 0x78], rdi
mov edi, 0xffff
mov edx, edi
call qword [rax + 0x18]
cmp di, ax
je 0x1402408e1
mov rcx, qword [rbx + 0x68]
lea rax, [rsp + 0x30]
lea rdx, [rbx + 0x74]
mov qword [rsp + 0x20], rax
lea r9, [rsp + 0x58]
lea r8, [rsp + 0x38]
call qword [sym.imp.MSVCP140.dll_public:_int___cdecl_std::codecvt_wchar_t__char__struct__Mbstatet_::unshift_struct__Mbstatet____ptr64__char____ptr64__char____ptr64__char____ptr64____ptr64_const___ptr64]
test eax, eax
je 0x1402408a6
sub eax, 1
je 0x1402408aa
cmp eax, 2
jne 0x1402408e1
mov byte [rbx + 0x72], 0
mov al, 1
mov rdi, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1402662e0
add rsp, 0x60
pop rbx
ret
mov byte [rbx + 0x72], 0
mov rdi, qword [rsp + 0x30]
lea rax, [rsp + 0x38]
sub rdi, rax
je 0x1402408d8
mov r9, qword [rbx + 0x80]
lea rcx, [rsp + 0x38]
mov r8, rdi
mov edx, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
cmp rdi, rax
jne 0x1402408e1
cmp byte [rbx + 0x72], 0
sete al
jmp 0x14024088e
xor al, al
jmp 0x14024088e
mov al, 1
mov rcx, qword [rsp + 0x58]
xor rcx, rsp
call fcn.1402662e0
add rsp, 0x60
pop rbx
ret
Function at 0x1402526b0
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 0x140252711
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 0x1402526d0
mov ecx, dword [r9]
jmp 0x1402527fb
cmp ecx, 0x4e0
jb 0x1402527fb
lea r10, [r9 + 0x9c4]
mov qword [rsp], rbx
mov r11d, dword [r10]
mov ebx, 0xe3
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
add r10, 4
mov edx, r11d
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 [r8 + 0x634]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x140252730
lea r10, [r9 + 0xd50]
mov ebx, 0x18c
mov r11d, dword [r10]
nop
mov eax, r11d
mov r8, r10
mov r11d, dword [r10 + 4]
mov edx, eax
xor edx, r11d
add r10, 4
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 [r8 - 0xd4c]
xor ecx, edx
mov dword [r8 - 0x9c0], ecx
sub rbx, 1
jne 0x140252780
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 0x140258c40
Capabilities:
Validate payment card number using luhn algorithm

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x20
mov esi, edx
mov dword [rcx + 0x74], 0
mov rbx, rcx
mov edi, 0x7fffffff
movsx ecx, byte [rbx + 0x78]
lea eax, [rcx - 0x30]
cmp al, 9
ja 0x140258d05
lea r8d, [rcx - 0x30]
cmp r8d, 0xffffffff
je 0x140258d05
mov r9d, dword [rbx + 0x74]
mov ecx, 0x7fffffff
sub ecx, r8d
mov eax, 0x66666667
imul ecx
sar edx, 2
mov eax, edx
shr eax, 0x1f
add edx, eax
cmp r9d, edx
jg 0x140258d1e
lea eax, [r9 + r9*4]
dec edi
lea ecx, [r8 + rax*2]
mov rax, qword [rbx + 0x10]
mov dword [rbx + 0x74], ecx
mov rcx, qword [rbx]
cmp rcx, rax
je 0x140258cf5
cmp byte [rcx], 0x5c
jne 0x140258cee
lea rdx, [rcx + 1]
cmp rdx, rax
je 0x140258cee
mov r8d, dword [rbx + 0x80]
test r8b, 8
jne 0x140258cdc
movzx eax, byte [rdx]
sub al, 0x28
cmp al, 1
jbe 0x140258ceb
test r8b, 0x10
jne 0x140258cee
movzx eax, byte [rdx]
sub al, 0x7b
test al, 0xfd
jne 0x140258cee
mov rcx, rdx
lea rax, [rcx + 1]
mov qword [rbx], rax
mov rcx, rbx
call fcn.14024e070
test edi, edi
jne 0x140258c60
mov rbx, qword [rsp + 0x30]
cmp edi, 0x7fffffff
mov rsi, qword [rsp + 0x38]
setne al
add rsp, 0x20
pop rdi
ret
mov edx, esi
call fcn.14024e060
int3
Function at 0x140261610
Capabilities:
Get system information on windows

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0x60
mov rax, qword [0x14028a040]
xor rax, rsp
mov qword [rsp + 0x50], rax
cmp qword [rcx + 0x10], 0
mov rdi, rcx
mov ebx, 0x1e00000
jne 0x1402616a9
mov rax, qword [rcx + 0x20]
cmp rax, qword [rcx + 0x28]
je 0x140261646
mov qword [rcx + 0x28], rax
lea rcx, [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [rsp + 0x24]
xor edx, edx
mov eax, ebx
div ecx
test edx, edx
je 0x14026166c
nop
inc ebx
xor edx, edx
mov eax, ebx
div ecx
test edx, edx
jne 0x140261660
imul edx, ebx, 0x21
xor ecx, ecx
mov r9d, 4
mov r8d, 0x2000
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov qword [rdi + 0x10], rax
mov rdx, rax
test rax, rax
je 0x14026169f
mov ecx, ebx
mov qword [rdi + 8], rcx
mov dword [rdi], 0x21
mov qword [rdi + 0x18], rax
xor eax, eax
test rdx, rdx
setne al
jmp 0x1402616ab
xor eax, eax
mov rcx, qword [rsp + 0x50]
xor rcx, rsp
call fcn.1402662e0
mov rbx, qword [rsp + 0x78]
add rsp, 0x60
pop rdi
ret