joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40d1e0
Capabilities:
Get geographical location

Disassembly:
push rbp
sub rsp, 0x1d0
mov rbp, rsp
mov qword [rbp + 0x50], rcx
mov qword [rbp + 0x40], rdx
mov word [rbp + 0x4e], r8w
mov qword [rbp + 0x68], 0
mov qword [rbp + 0x60], 0
mov qword [rbp + 0x58], 0
nop
mov rcx, qword [rbp + 0x40]
call fcn.0040a270
movzx rax, word [rbp + 0x4e]
cmp word [0x0047ada8], ax
ja 0x40d2c8
movzx rax, word [rbp + 0x4e]
cmp ax, word [0x0047b1a8]
mov word [rbp + 0x4e], ax
ja 0x40d2c8
mov ecx, 0x40
xor r8, r8
cmp ecx, r8d
jb 0x40d2c7
mov eax, ecx
add eax, r8d
mov r9d, 2
xor edx, edx
div r9d
lea rdx, [0x0047ada8]
mov r9d, eax
add r9, r9
movzx r10, word [rbp + 0x4e]
cmp word [rdx + r9*8], r10w
jbe 0x40d281
mov ecx, eax
sub ecx, 1
jmp 0x40d2c2
lea rdx, [0x0047ada8]
mov r8d, eax
add r8, r8
movzx r9, word [rbp + 0x4e]
cmp word [rdx + r8*8], r9w
jae 0x40d2a3
mov r8d, eax
add r8d, 1
jmp 0x40d2c2
mov rcx, qword [rbp + 0x50]
mov rdx, qword [rbp + 0x40]
lea r8, [0x0047adb0]
mov eax, eax
add rax, rax
mov r8, qword [r8 + rax*8]
call fcn.0040d080
jmp 0x40d2c7
cmp ecx, r8d
jae 0x40d250
nop
mov rax, qword [rbp + 0x40]
cmp qword [rax], 0
jne 0x40d3aa
movzx rcx, word [rbp + 0x4e]
movzx ecx, cx
mov edx, 2
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40d3aa
movzx rcx, word [rbp + 0x4e]
movzx ecx, cx
mov edx, 0x59
lea r8, [rbp + 0x126]
mov r9d, 0x55
call sub.kernel32.dll_GetLocaleInfoW
movzx rcx, word [rbp + 0x4e]
movzx ecx, cx
mov edx, 0x5a
lea r8, [rbp + 0x7c]
mov r9d, 0x55
call sub.kernel32.dll_GetLocaleInfoW
lea rcx, [rbp + 0x68]
lea rdx, [rbp + 0x126]
mov r8d, 0x55
call fcn.0040b630
lea rcx, [rbp + 0x60]
lea rdx, [rbp + 0x7c]
mov r8d, 0x55
call fcn.0040b630
lea rcx, [rbp + 0x58]
lea rdx, [rbp + 0x126]
mov r8d, 0x55
call fcn.0040b630
mov rcx, qword [rbp + 0x40]
mov edx, 5
mov r8, qword [rbp + 0x68]
lea r9, [0x0040d404]
mov rax, qword [rbp + 0x60]
mov qword [rsp + 0x20], rax
lea rax, [0x0040d414]
mov qword [rsp + 0x28], rax
mov rax, qword [rbp + 0x58]
mov qword [rsp + 0x30], rax
call fcn.0040ba20
nop
lea rcx, [rbp + 0x58]
mov edx, 3
call fcn.0040a350
mov rax, qword [rbp + 0x40]
lea rsp, [rbp + 0x1d0]
pop rbp
ret
Function at 0x40d620
Capabilities:
Identify system language via api

Disassembly:
push rbp
sub rsp, 0x50
mov rbp, rsp
mov qword [rbp + 0x28], rcx
mov word [rbp + 0x36], dx
mov qword [rbp + 0x38], 0
mov qword [rbp + 0x40], 0
mov qword [rbp + 0x48], 0
nop
lea rcx, [0x0048dc80]
call sub.kernel32.dll_EnterCriticalSection
movzx rax, word [rbp + 0x36]
cmp word [0x0048dca8], ax
jne 0x40d68b
mov rcx, qword [rbp + 0x28]
lea rdx, [0x0048dcaa]
mov r8d, 0x55
call fcn.0040b630
lea rcx, [0x0048dc80]
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40d796
lea rcx, [0x0048dc80]
call sub.kernel32.dll_LeaveCriticalSection
mov rcx, qword [rbp + 0x28]
call fcn.0040a270
movzx rcx, word [rbp + 0x36]
movzx ecx, cx
mov edx, 2
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40d750
cmp byte [0x0048dc78], 0
je 0x40d6e4
mov rcx, rbp
lea rdx, [rbp + 0x48]
movzx r8, word [rbp + 0x36]
call fcn.0040d4b0
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x48]
call fcn.0040a830
jmp 0x40d750
mov rcx, rbp
lea rdx, [rbp + 0x40]
movzx r8, word [rbp + 0x36]
call fcn.0040d1e0
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x40]
call fcn.0040a830
call sub.kernel32.dll_GetSystemDefaultUILanguage
movzx rcx, word [rbp + 0x36]
cmp cx, ax
mov word [rbp + 0x36], cx
je 0x40d750
mov rax, qword [rbp + 0x28]
cmp qword [rax], 0
je 0x40d72f
mov rcx, qword [rbp + 0x28]
lea rdx, [0x0040d7e4]
call fcn.0040b810
call sub.kernel32.dll_GetSystemDefaultUILanguage
mov rcx, rbp
lea rdx, [rbp + 0x38]
mov r8d, eax
call fcn.0040d1e0
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x38]
call fcn.0040b810
lea rcx, [0x0048dc80]
call sub.kernel32.dll_EnterCriticalSection
movzx rax, word [rbp + 0x36]
mov word [0x0048dca8], ax
mov rax, qword [rbp + 0x28]
mov rcx, qword [rax]
call fcn.0040b560
lea rcx, [0x0048dcaa]
mov edx, 0xaa
mov r8, rax
call fcn.0040cfa0
lea rcx, [0x0048dc80]
call sub.kernel32.dll_LeaveCriticalSection
nop
lea rcx, [rbp + 0x38]
mov edx, 3
call fcn.0040a350
mov rax, qword [rbp + 0x28]
lea rsp, [rbp + 0x50]
pop rbp
ret
Function at 0x40e1c0
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push rbp
sub rsp, 0x50
mov rbp, rsp
mov qword [rbp + 0x28], rcx
mov qword [rbp + 0x20], rdx
mov qword [rbp + 0x30], 0
mov qword [rbp + 0x38], 0
mov qword [rbp + 0x70], r8
mov rcx, qword [rbp + 0x70]
call fcn.0040a400
nop
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx ecx, ax
mov edx, 3
lea r8, [rbp + 0x48]
mov r9d, 4
call sub.kernel32.dll_GetLocaleInfoW
lea rcx, [rbp + 0x38]
lea rdx, [rbp + 0x48]
mov r8d, 4
call fcn.0040b630
mov rcx, qword [rbp + 0x20]
mov rdx, qword [rbp + 0x70]
mov r8, qword [rbp + 0x38]
call fcn.0040b900
mov rcx, qword [rbp + 0x28]
mov rax, qword [rbp + 0x20]
mov rdx, qword [rax]
call fcn.0040dfe0
test al, al
jne 0x40e28e
mov word [rbp + 0x4c], 0
lea rcx, [rbp + 0x30]
lea rdx, [rbp + 0x48]
mov r8d, 4
call fcn.0040b630
mov rcx, qword [rbp + 0x20]
mov rdx, qword [rbp + 0x70]
mov r8, qword [rbp + 0x30]
call fcn.0040b900
mov rcx, qword [rbp + 0x28]
mov rax, qword [rbp + 0x20]
mov rdx, qword [rax]
call fcn.0040dfe0
test al, al
jne 0x40e28e
mov rcx, qword [rbp + 0x20]
call fcn.0040a270
nop
lea rcx, [rbp + 0x30]
mov edx, 2
call fcn.0040a350
lea rcx, [rbp + 0x70]
call fcn.0040a270
mov rax, qword [rbp + 0x20]
lea rsp, [rbp + 0x50]
pop rbp
ret
Function at 0x40e300
Capabilities:
Identify system language via api

Disassembly:
push rbp
sub rsp, 0x70
mov rbp, rsp
mov qword [rbp + 0x28], rcx
mov qword [rbp + 0x30], 0
mov qword [rbp + 0x40], 0
mov qword [rbp + 0x38], 0
mov qword [rbp + 0x50], 0
mov qword [rbp + 0x48], 0
mov qword [rbp + 0x58], 0
mov qword [rbp + 0x68], 0
mov qword [rbp + 0x60], 0
mov qword [rbp + 0x88], rdx
mov qword [rbp + 0x90], r8
mov rcx, qword [rbp + 0x88]
call fcn.0040a400
mov rcx, qword [rbp + 0x90]
call fcn.0040a400
nop
mov rcx, qword [rbp + 0x28]
call fcn.0040a270
cmp qword [rbp + 0x90], 0
je 0x40e4c6
lea rcx, [rbp + 0x60]
mov rdx, qword [rbp + 0x90]
call fcn.0040a8b0
xor rax, rax
cmp qword [rbp + 0x90], 0
je 0x40e3b1
mov rax, qword [rbp + 0x90]
mov eax, dword [rax - 4]
cmp eax, 1
jl 0x40e3eb
mov rcx, qword [rbp + 0x90]
movsxd rdx, eax
cmp word [rcx + rdx*2 - 2], 0x2e
jne 0x40e3e4
lea rcx, [rbp + 0x60]
mov rdx, qword [rbp + 0x90]
mov r8d, 1
mov r9d, eax
call fcn.0040bb10
jmp 0x40e3eb
sub eax, 1
test eax, eax
jne 0x40e3b6
nop
lea rcx, [rbp + 0x68]
mov rdx, qword [rbp + 0x88]
call fcn.0040ded0
cmp qword [rbp + 0x68], 0
je 0x40e429
mov rcx, rbp
lea rdx, [rbp + 0x58]
mov r8, qword [rbp + 0x60]
mov r9, qword [rbp + 0x68]
call fcn.0040e080
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x58]
call fcn.0040a830
jmp 0x40e4c5
call sub.kernel32.dll_GetUserDefaultUILanguage
lea rcx, [rbp + 0x48]
mov edx, eax
call fcn.0040d620
mov rcx, rbp
lea rdx, [rbp + 0x50]
mov r8, qword [rbp + 0x60]
mov r9, qword [rbp + 0x48]
call fcn.0040e080
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x50]
call fcn.0040a830
mov rax, qword [rbp + 0x28]
cmp qword [rax], 0
jne 0x40e49e
cmp byte [0x0048dc78], 0
jne 0x40e49e
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea rcx, [rbp + 0x38]
mov edx, eax
call fcn.0040d620
mov rcx, rbp
lea rdx, [rbp + 0x40]
mov r8, qword [rbp + 0x60]
mov r9, qword [rbp + 0x38]
call fcn.0040e080
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x40]
call fcn.0040a830
mov rax, qword [rbp + 0x28]
cmp qword [rax], 0
jne 0x40e4c5
mov rcx, rbp
lea rdx, [rbp + 0x30]
mov r8, qword [rbp + 0x60]
call fcn.0040e1c0
mov rcx, qword [rbp + 0x28]
mov rdx, qword [rbp + 0x30]
call fcn.0040a830
nop
lea rcx, [rbp + 0x30]
mov edx, 8
call fcn.0040a350
lea rcx, [rbp + 0x88]
mov edx, 2
call fcn.0040a350
mov rax, qword [rbp + 0x28]
lea rsp, [rbp + 0x70]
pop rbp
ret

Function at 0x40ee60
Capabilities:
Get system information on windows

Disassembly:
sub rsp, 0x58
lea rcx, [rsp + 0x20]
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [rsp + 0x40]
add rsp, 0x58
ret

Function at 0x40ee80
Capabilities:
Check os version

Disassembly:
sub rsp, 0x28
call sub.kernel32.dll_GetVersion
mov ecx, eax
and ecx, 0xff
and eax, 0xff00
shr eax, 8
cmp ecx, 5
jne 0x40eea4
cmp eax, 1
jae 0x40eea9
cmp ecx, 5
jbe 0x40eeb5
mov dword [0x004899a0], 0x7f
jmp 0x40eebf
mov dword [0x004899a0], 0x409
add rsp, 0x28
ret
Function at 0x40f160
Capabilities:
Set thread local storage value

Disassembly:
push rbx
sub rsp, 0x20
call fcn.0040f150
mov ebx, eax
test ebx, ebx
je 0x40f1ab
cmp dword [0x0047b5dc], 0xffffffff
jne 0x40f184
mov ecx, 0xe2
call fcn.0040a060
mov ecx, ebx
call fcn.0040f130
test rax, rax
jne 0x40f19d
mov ecx, 0xe2
call fcn.0040a060
jmp 0x40f1ab
mov ecx, dword [0x0047b5dc]
mov rdx, rax
call sub.kernel32.dll_TlsSetValue
add rsp, 0x20
pop rbx
ret

Function at 0x40f1c0
Capabilities:
Get thread local storage value

Disassembly:
sub rsp, 0x28
cmp byte [0x0048dd54], 0
je 0x40f1fb
mov ecx, dword [0x0047b5dc]
call sub.kernel32.dll_TlsGetValue
test rax, rax
jne 0x40f20f
call fcn.0040f160
mov ecx, dword [0x0047b5dc]
call sub.kernel32.dll_TlsGetValue
test rax, rax
jne 0x40f20f
mov rax, qword [0x0048dd88]
jmp 0x40f20f
mov rax, qword gs:[0x58]
movsxd rcx, dword [0x0047b5dc]
mov rax, qword [rax + rcx*8]
add rsp, 0x28
ret

Function at 0x41d3b0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push rbp
push r13
push rdi
push rsi
push rbx
sub rsp, 0x40
mov rbp, rsp
mov rbx, rcx
mov esi, edx
xor rdi, rdi
mov rcx, rbx
call fcn.0040b560
mov rcx, rax
call sub.kernel32.dll_GetFileAttributesW
mov r13d, eax
cmp r13d, 0xffffffff
je 0x41d4c0
mov eax, r13d
test eax, 0x400
jne 0x41d3fe
test r13d, 0x10
setne dil
jmp 0x41d4f3
test sil, sil
je 0x41d45e
mov rcx, rbx
call fcn.0040b560
mov rcx, rax
mov edx, 0x80000000
mov r8d, 1
xor r9, r9
mov dword [rsp + 0x20], 3
mov dword [rsp + 0x28], 0x2000000
mov qword [rsp + 0x30], 0
call sub.kernel32.dll_CreateFileW_1
cmp rax, 0xffffffffffffffff
je 0x41d4f3
mov rcx, rax
call sub.kernel32.dll_CloseHandle_1
test r13d, 0x10
setne dil
jmp 0x41d4f3
test r13d, 0x10
je 0x41d46f
mov dil, 1
jmp 0x41d4f3
mov rcx, rbx
call fcn.0040b560
mov rcx, rax
mov edx, 0x80000000
mov r8d, 1
xor r9, r9
mov dword [rsp + 0x20], 3
mov dword [rsp + 0x28], 0x2000000
mov qword [rsp + 0x30], 0
call sub.kernel32.dll_CreateFileW_1
cmp rax, 0xffffffffffffffff
je 0x41d4bb
mov rcx, rax
call sub.kernel32.dll_CloseHandle_1
xor rdi, rdi
jmp 0x41d4f3
mov dil, 1
jmp 0x41d4f3
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x41d4eb
cmp eax, 3
je 0x41d4eb
cmp eax, 0xa1
je 0x41d4eb
cmp eax, 0x7b
je 0x41d4eb
cmp eax, 0x35
je 0x41d4eb
cmp eax, 0x15
je 0x41d4eb
cmp eax, 0x43
jne 0x41d4f0
xor rdi, rdi
jmp 0x41d4f3
mov dil, 1
mov eax, edi
lea rsp, [rbp + 0x40]
pop rbx
pop rsi
pop rdi
pop r13
pop rbp
ret
Function at 0x41d700
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes

Disassembly:
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x28
mov rbp, rsp
mov rbx, rcx
mov rcx, rbx
call fcn.0040b560
mov rcx, rax
call sub.kernel32.dll_DeleteFileW
test eax, eax
setne sil
test sil, sil
jne 0x41d776
call sub.kernel32.dll_GetLastError_2
mov edi, eax
mov rcx, rbx
call fcn.0040b560
mov rcx, rax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x41d76f
mov ecx, eax
test ecx, 0x400
je 0x41d76f
test eax, 0x10
je 0x41d76f
mov rcx, rbx
call fcn.0040b560
mov rcx, rax
call sub.kernel32.dll_RemoveDirectoryW
test eax, eax
setne sil
jmp 0x41d776
mov ecx, edi
call sub.kernel32.dll_SetLastError
mov eax, esi
lea rsp, [rbp + 0x28]
pop rbx
pop rsi
pop rdi
pop rbp
ret

Function at 0x4203c0
Capabilities:
Validate payment card number using luhn algorithm

Disassembly:
push rbp
push rsi
push rbx
sub rsp, 0x30
mov rbp, rsp
movdqa xmmword [rbp + 0x20], xmm6
mov rbx, rdx
movapd xmm6, xmm2
mov rcx, rbx
mov edx, 0xa
xor r8, r8
call fcn.00406310
movsd xmm0, qword [0x00420480]
comisd xmm0, xmm6
jbe 0x4203f9
mov byte [rbx + 9], 0x80
movapd xmm0, xmm6
call fcn.00405cb0
call fcn.00405bc0
mov rcx, rax
xor r8, r8
jmp 0x420461
mov r9d, 0x64
mov rax, rcx
cqo
idiv r9
mov r9, rdx
movsxd r10, r8d
mov r11d, 0xa
mov eax, r9d
cdq
idiv r11d
mov r11, rdx
mov esi, 0xa
mov eax, r9d
cdq
idiv esi
shl eax, 4
add r11b, al
mov byte [rbx + r10], r11b
mov r9d, 0x64
mov rax, rcx
cqo
idiv r9
mov rcx, rax
add r8d, 1
test rcx, rcx
jle 0x42046c
cmp r8d, 9
jl 0x42040f
mov rax, rbx
movdqa xmm6, xmmword [rbp + 0x20]
lea rsp, [rbp + 0x30]
pop rbx
pop rsi
pop rbp
ret

Function at 0x424370
Capabilities:
Get geographical location

Disassembly:
push rbp
push rbx
sub rsp, 0x38
mov rbp, rsp
mov ebx, r8d
lea r8, [rbp + 0x2c]
mov r9d, 2
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x424397
movzx rax, word [rbp + 0x2c]
jmp 0x424399
mov eax, ebx
lea rsp, [rbp + 0x38]
pop rbx
pop rbp
ret
Function at 0x4259d0
Capabilities:
Write file on windows

Disassembly:
push rbp
push rsi
push rbx
sub rsp, 0x8e0
mov rbp, rsp
mov qword [rbp + 0x40], rcx
mov qword [rbp + 0x48], rdx
mov qword [rbp + 0x58], 0
nop
mov rcx, qword [rbp + 0x40]
mov rdx, qword [rbp + 0x48]
lea r8, [rbp + 0x60]
mov r9d, 0x400
call fcn.00425770
mov ebx, eax
mov rax, qword [0x00488cb8]
cmp byte [rax], 0
je 0x425b08
mov rcx, qword [0x00488828]
call fcn.00406260
call fcn.004055b0
mov ecx, 1
xor rdx, rdx
lea r8, [rbp + 0x60]
mov r9d, ebx
mov qword [rsp + 0x20], 0
mov dword [rsp + 0x28], 0
mov qword [rsp + 0x30], 0
mov qword [rsp + 0x38], 0
call sub.kernel32.dll_WideCharToMultiByte_1
mov esi, eax
lea rcx, [rbp + 0x58]
mov rdx, qword [0x00425990]
mov r8d, 1
movsxd r9, esi
call fcn.0040cad0
mov ecx, 1
xor rdx, rdx
lea r8, [rbp + 0x60]
mov r9d, ebx
mov rax, qword [rbp + 0x58]
mov qword [rsp + 0x20], rax
mov dword [rsp + 0x28], esi
mov qword [rsp + 0x30], 0
mov qword [rsp + 0x38], 0
call sub.kernel32.dll_WideCharToMultiByte_1
mov ecx, 0xfffffff4
call sub.kernel32.dll_GetStdHandle_1
mov rcx, rax
mov rdx, qword [rbp + 0x58]
mov r8d, esi
lea r9, [rbp + 0x54]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile_1
mov ecx, 0xfffffff4
call sub.kernel32.dll_GetStdHandle_1
mov rcx, rax
lea rdx, [0x00425ba8]
mov r8d, 2
lea r9, [rbp + 0x54]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile_1
jmp 0x425b4e
mov rcx, qword [0x0048dd58]
call fcn.0040cc40
mov rcx, rax
mov rax, qword [0x004887a0]
mov edx, dword [rax + 8]
lea r8, [rbp + 0x860]
mov r9d, 0x40
call sub.user32.dll_LoadStringW_1
xor rcx, rcx
lea rdx, [rbp + 0x60]
lea r8, [rbp + 0x860]
mov r9d, 0x2010
call sub.user32.dll_MessageBoxW
nop
lea rcx, [rbp + 0x58]
mov rdx, qword [0x00425990]
call fcn.0040cb10
lea rsp, [rbp + 0x8e0]
pop rbx
pop rsi
pop rbp
ret

Function at 0x427ab0
Capabilities:
Encode data using xor

Disassembly:
push rbp
push r13
push rdi
push rsi
push rbx
sub rsp, 0x240
mov rbp, rsp
mov rbx, rcx
mov rcx, rbx
call fcn.0040a9e0
mov r13d, eax
mov ecx, 0xfde9
xor rdx, rdx
mov r8, rbx
mov r9d, r13d
mov qword [rsp + 0x20], 0
mov dword [rsp + 0x28], 0
call fcn.0040ee40
mov esi, eax
cmp esi, 0x104
jbe 0x427b0d
mov ecx, esi
add ecx, ecx
mov ecx, ecx
call fcn.00405270
mov rdi, rax
jmp 0x427b11
lea rdi, [rbp + 0x38]
mov ecx, 0xfde9
xor rdx, rdx
mov r8, rbx
mov r9d, r13d
mov qword [rsp + 0x20], rdi
mov dword [rsp + 0x28], esi
call fcn.0040ee40
mov rax, rdi
mov rcx, rax
call sub.user32.dll_CharUpperW
xor rbx, rbx
xor rax, rax
mov ecx, esi
sub ecx, 1
cmp eax, ecx
jg 0x427b67
add ecx, 1
mov edx, ebx
shl edx, 5
shr ebx, 0x1b
or edx, ebx
mov ebx, edx
movsxd rdx, eax
movzx edx, word [rdi + rdx*2]
xor ebx, edx
add eax, 1
cmp eax, ecx
jne 0x427b4b
nop
lea rax, [rbp + 0x38]
cmp rdi, rax
je 0x427b79
mov rcx, rdi
call fcn.004052a0
mov eax, ebx
lea rsp, [rbp + 0x240]
pop rbx
pop rsi
pop rdi
pop r13
pop rbp
ret

Function at 0x42a2a0
Capabilities:
Encode data using xor

Disassembly:
xor rax, rax
sub edx, 1
cmp eax, edx
jg 0x42a2bb
add edx, 1
xor byte [rcx], 0xff
add rcx, 1
add eax, 1
cmp eax, edx
jne 0x42a2ad
nop
ret
Function at 0x42c7c0
Capabilities:
Query environment variable

Disassembly:
push r13
push rdi
push rsi
push rbx
sub rsp, 0x28
call sub.kernel32.dll_GetEnvironmentStringsW
mov rbx, rax
xor rsi, rsi
test rbx, rbx
je 0x42c81a
mov rcx, rbx
call fcn.0042cbc0
mov edi, eax
movsxd rcx, edi
call fcn.00405270
mov r13, rax
mov rcx, r13
movsxd rdx, edi
xor r8, r8
call fcn.00406310
mov rsi, r13
test r13, r13
je 0x42c812
mov rcx, rbx
mov rdx, r13
movsxd r8, edi
call fcn.00405640
mov rcx, rbx
call sub.kernel32.dll_FreeEnvironmentStringsW
mov rax, rsi
add rsp, 0x28
pop rbx
pop rsi
pop rdi
pop r13
ret

Function at 0x42c880
Capabilities:
Accept command line arguments
Query environment variable

Disassembly:
push rsi
push rbx
sub rsp, 0x28
mov rbx, rcx
xor rsi, rsi
mov rcx, rbx
lea rdx, [0x004985d0]
mov r8d, 0x2001
call sub.kernel32.dll_GetEnvironmentVariableW
test eax, eax
je 0x42c8b2
lea rsi, [0x004985d0]
jmp 0x42ca55
mov rax, qword [0x00488798]
cmp byte [rax], 0
je 0x42ca55
mov rcx, rbx
lea rdx, [0x0042ca60]
call fcn.0041dbe0
test eax, eax
jne 0x42c8f0
lea rcx, [0x004985d0]
xor rdx, rdx
call fcn.0042efb0
lea rsi, [0x004985d0]
jmp 0x42ca55
mov rcx, rbx
lea rdx, [0x0042ca66]
call fcn.0041dbe0
test eax, eax
jne 0x42c92b
mov rax, qword [0x00488c28]
mov ecx, dword [rax]
lea rdx, [0x004985d0]
mov r8d, 0xa
call sub.msvcrt.dll__ltow
lea rsi, [0x004985d0]
jmp 0x42ca55
mov rcx, rbx
lea rdx, [0x0042ca7c]
call fcn.0041dbe0
test eax, eax
jne 0x42c963
mov ecx, 2
lea rdx, [0x004985d0]
mov r8d, 0xa
call sub.msvcrt.dll__ultow
lea rsi, [0x004985d0]
jmp 0x42ca55
mov rcx, rbx
lea rdx, [0x0042ca98]
call fcn.0041dbe0
test eax, eax
jne 0x42c983
call sub.kernel32.dll_GetCommandLineW_1
mov rsi, rax
jmp 0x42ca55
mov rcx, rbx
lea rdx, [0x0042caae]
call fcn.0041dbe0
test eax, eax
jne 0x42c9ce
xor rcx, rcx
mov edx, 1
lea r8, [0x004985d0]
mov r9d, 0x2001
call fcn.0042b360
lea rcx, [0x004985d0]
movsxd rax, eax
mov word [rcx + rax*2], 0
lea rsi, [0x004985d0]
jmp 0x42ca55
mov rcx, rbx
lea rdx, [0x0042cab8]
call fcn.0041dbe0
test eax, eax
jne 0x42ca16
xor rcx, rcx
mov edx, 1
lea r8, [0x004985d0]
mov r9d, 0x2001
call fcn.0042b9b0
lea rcx, [0x004985d0]
movsxd rax, eax
mov word [rcx + rax*2], 0
lea rsi, [0x004985d0]
jmp 0x42ca55
mov rcx, rbx
lea rdx, [0x0042cac2]
call fcn.0041dbe0
test eax, eax
jne 0x42ca55
call fcn.00405960
mov ecx, 0x7fff
call fcn.00405990
mov ecx, eax
lea rdx, [0x004985d0]
mov r8d, 0xa
call sub.msvcrt.dll__ultow
lea rsi, [0x004985d0]
mov rax, rsi
add rsp, 0x28
pop rbx
pop rsi
ret

Function at 0x42cb90
Capabilities:
Set environment variable

Disassembly:
sub rsp, 0x28
mov rcx, qword [rcx]
call sub.kernel32.dll_SetEnvironmentStringsW
mov rcx, qword [0x004985b0]
call fcn.004052a0
call fcn.0042c7c0
mov qword [0x004985b0], rax
add rsp, 0x28
ret
Function at 0x42cbf0
Capabilities:
Set environment variable

Disassembly:
push rsi
push rbx
sub rsp, 0x28
mov rbx, rcx
mov rsi, rdx
mov rax, qword [0x00488a30]
mov byte [rax], 0
mov rcx, rsi
call fcn.00429e60
test eax, eax
jne 0x42cc15
xor rsi, rsi
mov rcx, rbx
mov rdx, rsi
call sub.kernel32.dll_SetEnvironmentVariableW
mov ebx, eax
mov rcx, qword [0x004985b0]
call fcn.004052a0
call fcn.0042c7c0
mov qword [0x004985b0], rax
test ebx, ebx
sete al
movzx rax, al
add rsp, 0x28
pop rbx
pop rsi
ret

Function at 0x42e870
Capabilities:
Enumerate files on windows

Disassembly:
push r13
push rdi
push rsi
push rbx
sub rsp, 0x28
mov rbx, rcx
mov esi, r8d
mov rdi, r9
xor r13, r13
mov rcx, rdx
mov rdx, rdi
call sub.kernel32.dll_FindFirstFileW_1
mov rcx, qword [rsp + 0x70]
mov qword [rcx], rax
jmp 0x42e8e6
mov rcx, rdi
mov edx, esi
call rbx
test al, al
je 0x42e8b7
mov rax, qword [0x00488c80]
mov dword [rax], 0
mov r13b, 1
jmp 0x42e8f1
mov rax, qword [rsp + 0x70]
mov rcx, qword [rax]
mov rdx, rdi
call sub.kernel32.dll_FindNextFileW
test eax, eax
jne 0x42e8e6
mov rax, qword [rsp + 0x70]
mov rcx, qword [rax]
call sub.kernel32.dll_FindClose_1
mov rax, qword [rsp + 0x70]
mov qword [rax], 0xffffffffffffffff
jmp 0x42e8f1
mov rax, qword [rsp + 0x70]
cmp qword [rax], 0xffffffffffffffff
jne 0x42e89a
nop
mov rax, qword [rsp + 0x70]
cmp qword [rax], 0xffffffffffffffff
je 0x42e952
lea rcx, [0x0049c5d8]
mov rdx, qword [0x0042e810]
mov r8d, 1
mov r9d, dword [0x0047dedc]
add r9d, 1
mov r9d, r9d
call fcn.0040cad0
cmp qword [0x0049c5d8], 0
je 0x42e94f
mov rax, qword [0x0049c5d8]
mov ecx, dword [0x0047dedc]
mov rdx, qword [rsp + 0x70]
mov rdx, qword [rdx]
mov qword [rax + rcx*8], rdx
add dword [0x0047dedc], 1
mov r13b, 1
test r13b, r13b
jne 0x42e965
call sub.kernel32.dll_GetLastError_2
mov rcx, qword [0x00488c80]
mov dword [rcx], eax
mov eax, r13d
add rsp, 0x28
pop rbx
pop rsi
pop rdi
pop r13
ret
Function at 0x42eb70
Capabilities:
Write file on windows

Disassembly:
push r13
push rdi
push rsi
push rbx
sub rsp, 0x58
mov rbx, rdx
mov esi, r8d
mov qword [rsp + 0x40], r9
mov eax, esi
mov dword [rsp + 0x4c], eax
call sub.msvcrt.dll__get_osfhandle
mov rdi, rax
cmp esi, 0x4000
jbe 0x42ec31
mov rax, qword [0x00488b48]
mov ecx, dword [rax]
xor rdx, rdx
mov r8, rbx
mov r9d, 0x2000
mov rax, qword [0x00488700]
mov qword [rsp + 0x20], rax
mov dword [rsp + 0x28], 0x2000
mov qword [rsp + 0x30], 0
mov qword [rsp + 0x38], 0
call sub.kernel32.dll_WideCharToMultiByte_1
mov r13d, eax
add rbx, 0x4000
sub esi, 0x4000
mov rcx, rdi
mov rdx, qword [0x00488700]
mov r8d, r13d
mov r9, qword [rsp + 0x40]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile_1
test eax, eax
je 0x42ec1d
mov rax, qword [rsp + 0x40]
cmp dword [rax], r13d
je 0x42ec25
xor rax, rax
jmp 0x42ecb8
cmp esi, 0x4000
ja 0x42eb9e
nop
test esi, esi
je 0x42ecab
mov rax, qword [0x00488b48]
mov ecx, dword [rax]
xor rdx, rdx
mov r8, rbx
or r9d, 0xffffffff
mov rax, qword [0x00488700]
mov qword [rsp + 0x20], rax
mov dword [rsp + 0x28], 0x2000
mov qword [rsp + 0x30], 0
mov qword [rsp + 0x38], 0
call sub.kernel32.dll_WideCharToMultiByte_1
mov esi, eax
sub esi, 1
mov rcx, rdi
mov rdx, qword [0x00488700]
mov r8d, esi
mov r9, qword [rsp + 0x40]
mov qword [rsp + 0x20], 0
call sub.kernel32.dll_WriteFile_1
test eax, eax
je 0x42eca6
mov rax, qword [rsp + 0x40]
cmp dword [rax], esi
je 0x42ecab
xor rax, rax
jmp 0x42ecb8
mov eax, dword [rsp + 0x4c]
mov rcx, qword [rsp + 0x40]
mov dword [rcx], eax
mov al, 1
add rsp, 0x58
pop rbx
pop rsi
pop rdi
pop r13
ret

Function at 0x42efb0
Capabilities:
Get common file path

Disassembly:
push rbp
push rsi
push rbx
sub rsp, 0x30
mov rbp, rsp
mov rbx, rcx
mov esi, edx
test si, si
jne 0x42efda
mov ecx, 0x104
mov rdx, rbx
call sub.kernel32.dll_GetCurrentDirectoryW
xor rax, rax
jmp 0x42f05a
mov word [rbp + 0x28], 0x3d
mov eax, esi
mov ecx, esi
sub cx, 0x61
cmp cx, 0x1a
jae 0x42eff4
mov eax, esi
and ax, 0xffdf
mov word [rbp + 0x2a], ax
mov word [rbp + 0x2c], 0x3a
mov word [rbp + 0x2e], 0
lea rcx, [rbp + 0x28]
call fcn.0042c880
test rax, rax
jne 0x42f04c
mov eax, esi
mov ecx, esi
sub cx, 0x61
cmp cx, 0x1a
jae 0x42f026
mov eax, esi
and ax, 0xffdf
mov word [rbx], ax
add rbx, 2
mov word [rbx], 0x3a
add rbx, 2
mov word [rbx], 0x5c
add rbx, 2
mov word [rbx], 0
mov eax, 1
jmp 0x42f05a
mov rcx, rbx
mov rdx, rax
call fcn.00429e80
xor rax, rax
lea rsp, [rbp + 0x30]
pop rbx
pop rsi
pop rbp
ret