joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4282e0
Capabilities:
Delete file
Log keystrokes via polling
Move file

Disassembly:
mov eax, 0x1050
call fcn.004a4490
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x104c], eax
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageW]
push 0
push 9
mov esi, ecx
mov eax, dword [esi]
push 0x110a
push eax
call edi
test eax, eax
je 0x428405
mov edx, dword [esi]
lea ecx, [esp + 0x28]
push ecx
push 0
push 0x113e
push edx
mov dword [esp + 0x38], 4
mov dword [esp + 0x3c], eax
call edi
test eax, eax
je 0x428405
mov eax, dword [esp + 0x4c]
test eax, eax
je 0x428405
mov edx, dword [eax + 8]
lea ecx, [esp + 0x854]
push ecx
push edx
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
test eax, eax
je 0x428405
push ebx
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
movzx ebx, ax
push 0x400
shr ebx, 0xf
lea eax, [esp + 0x85c]
push eax
lea ecx, [esp + 0x5c]
not bl
push ecx
and bl, 1
call fcn.0046a270
lea eax, [esp + 0x54]
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x428395
sub eax, edx
sar eax, 1
xor edx, edx
mov word [esp + eax*2 + 0x56], dx
xor eax, eax
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0xc], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
mov word [esp + 0x28], ax
movzx eax, bl
neg eax
sbb eax, eax
lea edx, [esp + 0xc]
and eax, 0x40
lea ecx, [esp + 0x54]
push edx
mov dword [esp + 0x14], 3
mov word [esp + 0x20], ax
mov dword [esp + 0x18], ecx
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
movzx eax, byte [esi + 8]
push eax
mov ecx, esi
call fcn.00428200
pop ebx
mov ecx, dword [esp + 0x1054]
pop edi
pop esi
xor ecx, esp
call fcn.004a3c63
add esp, 0x1050
ret
Function at 0x429210
Capabilities:
Get common file path

Disassembly:
mov eax, 0x2004
call fcn.004a4490
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x2000], eax
mov eax, dword [esp + 0x2008]
push ebx
push esi
mov esi, dword [esp + 0x2018]
push edi
mov edi, dword [esp + 0x2020]
push 0x400
lea edx, [esp + 0x1010]
mov ebx, ecx
mov ecx, dword [esp + 0x201c]
push edx
push ecx
push eax
call fcn.00451460
push 0x400
lea eax, [esp + 0x810]
push eax
push edi
push esi
call fcn.00451460
lea ecx, [esp + 0x80c]
push ecx
push 0x1f6
call fcn.00460a30
push eax
lea edx, [esp + 0x1014]
push edx
call fcn.00492ce0
add esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 3
jne 0x429338
push 0x400
lea eax, [esp + 0x10]
push eax
push edi
push esi
call fcn.00451460
lea eax, [esp + 0xc]
lea edx, [eax + 2]
jmp 0x4292c0
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4292c0
sub eax, edx
lea ecx, [esp + 0xc]
sar eax, 1
push ecx
mov esi, eax
call fcn.00452840
test al, al
jne 0x429313
lea edx, [esp + 0x180c]
push edx
push 0x400
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
lea eax, [esp + 0x180c]
lea edx, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x429300
sub eax, edx
sar eax, 1
lea esi, [esi + eax + 1]
cmp esi, 0x104
jbe 0x429338
push 0x104
push 0x564
call fcn.00460a30
push eax
push 0x4b9c84
call fcn.00492ce0
add esp, 0xc
mov ecx, ebx
call fcn.00428cd0
mov ecx, dword [esp + 0x200c]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004a3c63
add esp, 0x2004
ret 0x10
Function at 0x42fb10
Capabilities:
Move file

Disassembly:
push 0xffffffffffffffff
push 0x4b50fb
mov eax, dword fs:[0]
push eax
mov eax, 0x30c4
call fcn.004a4490
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x30c0], eax
push ebx
push esi
push edi
mov eax, dword [0x4ca3b0]
xor eax, esp
push eax
lea eax, [esp + 0x30d4]
mov dword fs:[0], eax
mov edi, dword [esp + 0x30e4]
lea ecx, [esp + 0x1844]
call fcn.0046d1b0
lea ecx, [esp + 0x1868]
call fcn.0046d1b0
lea ecx, [esp + 0x188c]
call fcn.0046d1b0
push 0
lea eax, [esp + 0xc34]
push eax
push edi
push 0
call fcn.00434fa0
test al, al
je 0x42fd32
cmp word [esp + 0x18b0], 0
je 0x42fd32
lea ecx, [esp + 0x18b0]
push ecx
lea edx, [esp + 0x1034]
push edx
call fcn.004515b0
push eax
call fcn.00472b40
test eax, eax
je 0x42fd32
lea eax, [esp + 0x18b0]
push eax
push edi
call fcn.004515b0
push eax
call fcn.00472b40
test eax, eax
jne 0x42fd32
mov word [esp + 0x20d0], ax
xor esi, esi
jmp 0x42fbf0
test ax, ax
jne 0x42fc64
push 0x400
push edi
lea ecx, [esp + 0x20d8]
push ecx
call fcn.0046a270
push esi
push str.rtmp_d
lea edx, [esp + 0x20d8]
push edx
call fcn.004515b0
push eax
mov edx, 0x400
call fcn.0046b810
add esp, 0xc
lea eax, [esp + 0x20d0]
push eax
push 0
call fcn.00431510
test al, al
je 0x42fc48
xor eax, eax
mov word [esp + 0x20d0], ax
jmp 0x42fc50
mov ax, word [esp + 0x20d0]
add esi, 0x7b
cmp esi, 0x2710
jl 0x42fbf0
test ax, ax
je 0x42fd32
push 0x400
push edi
lea ecx, [esp + 0x28d8]
push ecx
call fcn.0046a270
lea edx, [esp + 0x1030]
push edx
call fcn.004515b0
mov esi, eax
lea eax, [esp + 0x28d0]
push eax
call fcn.004515b0
movzx ecx, word [esi]
mov word [eax], cx
add esi, 2
add eax, 2
test cx, cx
jne 0x42fc93
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea ecx, [esp + 0x20d0]
push ecx
lea edx, [esp + 0x28d4]
push edx
call esi
test eax, eax
je 0x42fd32
lea ecx, [esp + 0x10]
call fcn.004300b0
mov dword [esp + 0x30dc], 0
push edi
push 0
xor bl, bl
call fcn.00431510
test al, al
jne 0x42fcf2
push 1
push edi
push 0
lea ecx, [esp + 0x1c]
call fcn.00430680
mov bl, al
lea eax, [esp + 0x28d0]
push eax
lea ecx, [esp + 0x20d4]
push ecx
call esi
test bl, bl
je 0x42fd1a
lea ecx, [esp + 0x10]
call fcn.00430130
lea ecx, [esp + 0x10]
call fcn.004301e0
mov dword [esp + 0x30dc], 0xffffffff
lea ecx, [esp + 0x10]
call fcn.004304c0
mov al, 1
jmp 0x42fd34
xor al, al
mov ecx, dword [esp + 0x30d4]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x30c0]
xor ecx, esp
call fcn.004a3c63
add esp, 0x30d0
ret 4
Function at 0x4304f0
Capabilities:
Check if file exists

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, ecx
cmp byte [edi + 0x16], 0
mov dword [edi + 0xc18], 0
mov al, 1
jne 0x43050c
mov al, byte [esp + 0x1c]
cmp byte [esp + 0x20], 0
mov dword [esp + 0x1c], 0x80000000
je 0x430523
mov dword [esp + 0x1c], 0xc0000000
mov ebp, 1
test al, al
je 0x430531
mov ebp, 3
xor eax, eax
cmp byte [edi + 0x15], al
setne al
dec eax
and eax, 0x8000000
mov esi, eax
call fcn.0043e920
mov ebx, dword [esp + 0x18]
test eax, eax
je 0x430572
test ebx, ebx
je 0x430572
cmp word [ebx], 0
je 0x430572
mov ecx, dword [esp + 0x1c]
push 0
push esi
push 3
push 0
push ebp
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, dword [esp + 0x14]
jmp 0x43058a
mov edx, dword [esp + 0x1c]
push 0
push esi
push 3
push 0
push ebp
mov ebp, dword [esp + 0x28]
push edx
push ebp
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4305a6
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x4305a6
mov dword [edi + 0xc18], 1
cmp esi, 0xffffffff
setne al
mov byte [edi + 0x12], 0
mov dword [edi + 0xc], 0
mov byte [edi + 0x10], 0
mov byte [esp + 0x1c], al
test al, al
je 0x43062a
mov dword [edi + 4], esi
test ebx, ebx
je 0x4305e5
lea edx, [edi + 0x418]
mov eax, ebx
sub edx, ebx
movzx ecx, word [eax]
mov word [edx + eax], cx
add eax, 2
test cx, cx
jne 0x4305d4
jmp 0x4305ee
xor eax, eax
mov word [edi + 0x418], ax
test ebp, ebp
je 0x43060c
lea edx, [edi + 0x17]
mov eax, ebp
sub edx, ebp
lea esp, [esp]
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x430600
jmp 0x43061b
push 0x1000000
lea ecx, [edi + 0x17]
push ecx
push ebx
call fcn.00472810
mov edx, dword [edi + 4]
push edx
mov ecx, edi
call fcn.00430100
mov al, byte [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
ret 0x10

Function at 0x4307d0
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, ecx
cmp dword [esi + 0xc], 1
push edi
mov edi, dword [esp + 0x14]
jne 0x4307f7
cmp edi, 0x4e20
jbe 0x4307ec
mov edi, 0x4e20
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
mov ebx, dword [esp + 0x10]
mov ecx, dword [esi + 4]
push 0
lea eax, [esp + 0x18]
push eax
push edi
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x430868
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x430846
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 2
je 0x43082b
cmp eax, 3
jne 0x430846
cmp edi, 0x4e20
jbe 0x430846
push 0x4e20
push ebx
mov ecx, esi
call fcn.004307d0
pop edi
pop esi
pop ebx
ret 8
cmp dword [esi + 0xc], 1
jne 0x43085f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x6d
jne 0x43085f
pop edi
pop esi
xor eax, eax
pop ebx
ret 8
pop edi
pop esi
or eax, 0xffffffff
pop ebx
ret 8
mov eax, dword [esp + 0x14]
pop edi
pop esi
pop ebx
ret 8
Function at 0x430b70
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x1c
push ebx
mov ebx, dword [esp + 0x28]
push esi
mov esi, ecx
test ebx, ebx
je 0x430d8e
mov eax, dword [esi + 0xc]
test eax, eax
je 0x430bae
sub eax, 1
je 0x430ba3
sub eax, 1
jne 0x430bae
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push ebp
mov dword [esi + 4], eax
push edi
jmp 0x430bd0
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push ebp
push edi
jmp 0x430bd0
mov ebx, dword [esp + 0x34]
jmp 0x430bd0
cmp dword [esi + 0xc], 0
mov dword [esp + 0x10], 0
je 0x430c24
xor edi, edi
test ebx, ebx
jbe 0x430c49
mov eax, ebx
sub eax, edi
cmp eax, 0x4000
jb 0x430bf4
mov eax, 0x4000
mov edx, dword [esp + 0x30]
push 0
lea ecx, [esp + 0x14]
push ecx
mov ecx, dword [esi + 4]
push eax
lea eax, [edi + edx]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
sete al
test al, al
je 0x430c49
add edi, 0x4000
cmp edi, ebx
jb 0x430be4
jmp 0x430c41
mov eax, dword [esp + 0x30]
mov ecx, dword [esi + 4]
push 0
lea edx, [esp + 0x14]
push edx
push ebx
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
sete al
test al, al
jne 0x430d88
cmp byte [esi + 0x14], 0
je 0x430d88
cmp dword [esi + 0xc], 0
jne 0x430d88
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, esi
mov edi, eax
call fcn.00430300
mov ebx, eax
lea eax, [esi + 0x17]
push eax
mov dword [esp + 0x2c], edx
call fcn.004312b0
push edi
mov dword [esp + 0x20], eax
mov ebp, edx
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
cmp ebp, eax
mov ebp, dword [esp + 0x34]
jb 0x430cd9
ja 0x430c9a
cmp dword [esp + 0x1c], ebp
jbe 0x430cd9
mov edi, dword [esp + 0x28]
mov edx, ebx
sub edx, ebp
mov ecx, edi
sbb ecx, eax
test ecx, ecx
jg 0x430cd9
jl 0x430cb1
cmp edx, 0xffffffff
ja 0x430cd9
mov ecx, ebp
add ecx, ebx
adc eax, edi
mov dword [esp + 0x18], eax
js 0x430cd9
jg 0x430cc4
cmp ecx, 0xffffffff
jbe 0x430cd9
lea edx, [esi + 0x418]
push edx
lea eax, [esi + 0x17]
push eax
mov ecx, 0x4d56b4
call fcn.00428f40
push 0
lea ebx, [esi + 0x418]
push ebx
lea edi, [esi + 0x17]
push edi
mov ecx, 0x4d56b4
call fcn.00428fc0
test al, al
je 0x430d6f
mov eax, dword [esp + 0x10]
cmp eax, ebp
jae 0x430bc0
test eax, eax
jbe 0x430bc0
mov ecx, esi
call fcn.00430300
mov ecx, dword [esp + 0x10]
xor ebp, ebp
sub eax, ecx
mov ecx, dword [esi + 4]
sbb edx, ebp
cmp ecx, 0xffffffff
je 0x430bc0
mov ebp, edx
push 0
mov dword [esp + 0x18], edx
lea edx, [esp + 0x18]
push edx
push eax
push ecx
sar ebp, 0x1f
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x430bc0
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x430bc0
cmp byte [esi + 0x14], 0
je 0x430bc0
push ebx
push edi
mov ecx, 0x4d56b4
call fcn.004290a0
jmp 0x430bc0
lea eax, [esi + 0x418]
push eax
lea ecx, [esi + 0x17]
push ecx
push 0
push 0
mov ecx, 0x4d56b4
call fcn.00429510
pop edi
mov byte [esi + 8], 1
pop ebp
pop esi
pop ebx
add esp, 0x1c
ret 8
Function at 0x4311b0
Capabilities:
Get disk information

Disassembly:
sub esp, 0x404
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x400], eax
mov eax, dword [esp + 0x408]
lea ecx, [esp]
push ecx
push eax
call fcn.004513c0
movsx edx, byte [esp]
neg edx
sbb edx, edx
lea eax, [esp]
and edx, eax
push edx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
cmp eax, 2
je 0x43120c
cmp eax, 5
je 0x43120c
xor eax, eax
mov ecx, dword [esp + 0x400]
xor ecx, esp
call fcn.004a3c63
add esp, 0x404
ret 4
mov ecx, dword [esp + 0x400]
xor ecx, esp
mov eax, 1
call fcn.004a3c63
add esp, 0x404
ret 4

Function at 0x431230
Capabilities:
Get disk information

Disassembly:
sub esp, 0x804
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x800], eax
mov eax, dword [esp + 0x808]
lea ecx, [esp]
push ecx
push eax
call fcn.00452920
movzx edx, word [esp]
neg edx
sbb edx, edx
lea eax, [esp]
and edx, eax
push edx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 2
je 0x43128c
cmp eax, 5
je 0x43128c
xor eax, eax
mov ecx, dword [esp + 0x800]
xor ecx, esp
call fcn.004a3c63
add esp, 0x804
ret 4
mov ecx, dword [esp + 0x800]
xor ecx, esp
mov eax, 1
call fcn.004a3c63
add esp, 0x804
ret 4

Function at 0x4312b0
Capabilities:
Get disk size

Disassembly:
sub esp, 0x42c
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x428], eax
push esi
mov esi, dword [esp + 0x434]
lea eax, [esp + 0x2c]
push eax
push esi
call fcn.004513c0
cmp dword [0x4d3094], 0
jne 0x43130d
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x431300
push str.GetDiskFreeSpaceExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x4d3094], eax
cmp dword [0x4d3094], 0
je 0x43138e
push 0x400
lea ecx, [esp + 0x30]
push ecx
push esi
call fcn.00451aa0
lea edx, [esp + 0x1c]
push edx
movsx edx, byte [esp + 0x30]
lea eax, [esp + 0x28]
push eax
neg edx
lea ecx, [esp + 0xc]
sbb edx, edx
lea eax, [esp + 0x34]
push ecx
and edx, eax
push edx
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0
call dword [0x4d3094]
test eax, eax
je 0x43138e
mov eax, dword [esp + 8]
cmp eax, dword [esp + 0x20]
ja 0x43138e
push 1
push 0
push 0
push eax
call fcn.004a4ac0
mov ecx, dword [esp + 4]
xor esi, esi
add eax, ecx
adc edx, esi
pop esi
mov ecx, dword [esp + 0x428]
xor ecx, esp
call fcn.004a3c63
add esp, 0x42c
ret 4
lea edx, [esp + 0x18]
push edx
lea eax, [esp + 0x14]
push eax
movsx eax, byte [esp + 0x34]
lea ecx, [esp + 0x14]
push ecx
neg eax
lea edx, [esp + 0x20]
sbb eax, eax
lea ecx, [esp + 0x38]
push edx
and eax, ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
jne 0x4313db
mov eax, 0x163e00
xor edx, edx
pop esi
mov ecx, dword [esp + 0x428]
xor ecx, esp
call fcn.004a3c63
add esp, 0x42c
ret 4
mov eax, dword [esp + 0x14]
imul eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x42c]
mul dword [esp + 0x10]
pop esi
xor ecx, esp
call fcn.004a3c63
add esp, 0x42c
ret 4
Function at 0x431400
Capabilities:
Get disk information

Disassembly:
sub esp, 0x50c
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x508], eax
mov eax, dword [esp + 0x510]
lea ecx, [esp + 0x108]
push ecx
push eax
call fcn.004513c0
push 0x105
lea edx, [esp + 4]
push edx
push 0
push 0
push 0
push 0
push 0
lea eax, [esp + 0x124]
push eax
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
je 0x4314ef
mov ecx, 0x4b9fbc
lea eax, [esp]
jmp 0x431460
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x431480
test dl, dl
je 0x43147c
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x431480
add eax, 2
add ecx, 2
test dl, dl
jne 0x431460
xor eax, eax
jmp 0x431485
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x4314d3
mov ecx, str.FAT32
lea eax, [esp]
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x4314b1
test dl, dl
je 0x4314ad
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x4314b1
add eax, 2
add ecx, 2
test dl, dl
jne 0x431491
xor eax, eax
jmp 0x4314b6
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x4314d3
xor eax, eax
mov ecx, dword [esp + 0x508]
xor ecx, esp
call fcn.004a3c63
add esp, 0x50c
ret 4
mov eax, 1
mov ecx, dword [esp + 0x508]
xor ecx, esp
call fcn.004a3c63
add esp, 0x50c
ret 4
mov ecx, dword [esp + 0x508]
xor ecx, esp
xor al, al
call fcn.004a3c63
add esp, 0x50c
ret 4

Function at 0x431510
Capabilities:
Check if file exists
Get file attributes

Disassembly:
call fcn.0043e920
test eax, eax
je 0x43153b
mov eax, dword [esp + 8]
test eax, eax
je 0x43153b
cmp word [eax], 0
je 0x43153b
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov al, cl
ret 8
mov eax, dword [esp + 4]
test eax, eax
je 0x431557
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x431557
mov eax, 1
ret 8
xor eax, eax
ret 8

Function at 0x431560
Capabilities:
Check if file exists
Get file attributes

Disassembly:
call fcn.0043e920
test eax, eax
je 0x431587
mov eax, dword [esp + 4]
test eax, eax
je 0x431587
cmp word [eax], 0
je 0x431587
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
setne al
ret 4
xor al, al
ret 4

Function at 0x4315e0
Capabilities:
Get file attributes

Disassembly:
call fcn.0043e920
test eax, eax
je 0x431601
mov eax, dword [esp + 8]
test eax, eax
je 0x431601
cmp word [eax], 0
je 0x431601
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
ret 8
mov eax, dword [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
ret 8

Function at 0x431610
Capabilities:
Set file attributes

Disassembly:
call fcn.0043e920
test eax, eax
je 0x43163b
mov eax, dword [esp + 8]
test eax, eax
je 0x43163b
cmp word [eax], 0
je 0x43163b
mov ecx, dword [esp + 0xc]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
ret 0xc
mov eax, dword [esp + 4]
test eax, eax
je 0x431657
mov edx, dword [esp + 0xc]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
test eax, eax
setne al
ret 0xc
xor al, al
ret 0xc
Function at 0x431660
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
mov eax, esi
lea edx, [eax + 1]
jmp 0x431670
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x431670
sub eax, edx
mov ebx, eax
cmp ebx, 6
ja 0x431687
pop esi
xor eax, eax
pop ebx
ret 4
push ebp
push edi
call fcn.004a4f95
mov ebp, eax
lea eax, [ebx + esi - 6]
xor edi, edi
mov dword [esp + 0x14], eax
lea ebx, [ebx + esi - 4]
mov edi, edi
lea eax, [edi + ebp]
cdq
mov ecx, 0xf4240
idiv ecx
push edx
mov edx, dword [esp + 0x18]
push 0x4b9fc0
push edx
call fcn.004a3c72
add esp, 0xc
mov byte [ebx], 0x2e
call fcn.0043e920
test esi, esi
je 0x4316e1
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x4316e1
cmp edi, 0x3e8
je 0x4316ea
inc edi
jmp 0x4316a0
pop edi
pop ebp
mov eax, esi
pop esi
pop ebx
ret 4
pop edi
pop ebp
pop esi
xor eax, eax
pop ebx
ret 4

Function at 0x431700
Capabilities:
Move file

Disassembly:
mov eax, 0x1004
call fcn.004a4490
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x1000], eax
push ebx
mov ebx, dword [esp + 0x100c]
push ebp
mov ebp, dword [esp + 0x1018]
push esi
mov esi, dword [esp + 0x1018]
push edi
mov edi, dword [esp + 0x1024]
call fcn.0043e920
test eax, eax
je 0x43178f
test esi, esi
je 0x43174b
cmp word [esi], 0
jne 0x431755
test edi, edi
je 0x43178f
cmp word [edi], 0
je 0x43178f
push 0x400
lea eax, [esp + 0x814]
push eax
push esi
push ebx
call fcn.00451460
push 0x400
lea ecx, [esp + 0x14]
push ecx
push edi
push ebp
call fcn.00451460
lea edx, [esp + 0x10]
push edx
lea eax, [esp + 0x814]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
jmp 0x431797
push ebp
push ebx
call dword [sym.imp.KERNEL32.dll_MoveFileA]
mov ecx, dword [esp + 0x1010]
pop edi
pop esi
test eax, eax
pop ebp
setne al
pop ebx
xor ecx, esp
call fcn.004a3c63
add esp, 0x1004
ret 0x10

Function at 0x431a00
Capabilities:
Delete directory

Disassembly:
sub esp, 0xc24
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0xc20], eax
push ebx
mov ebx, dword [esp + 0xc30]
push edi
mov edi, dword [esp + 0xc30]
lea eax, [esp + 0x414]
push eax
lea ecx, [esp + 0xc]
push ecx
call fcn.00431930
test al, al
je 0x431a65
call fcn.0043e920
test eax, eax
je 0x431a5e
cmp word [esp + 0x414], 0
je 0x431a5e
lea edx, [esp + 0x414]
push edx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0x431a88
lea eax, [esp + 8]
push eax
jmp 0x431a82
call fcn.0043e920
test eax, eax
je 0x431a81
test ebx, ebx
je 0x431a81
cmp word [ebx], 0
je 0x431a81
push ebx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0x431a88
push edi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
mov ecx, dword [esp + 0xc28]
test eax, eax
pop edi
setne al
pop ebx
xor ecx, esp
call fcn.004a3c63
add esp, 0xc24
ret 8
Function at 0x431bd0
Capabilities:
Check if file exists
Create directory

Disassembly:
push esi
push edi
call fcn.0043e920
mov edi, dword [esp + 0xc]
mov esi, dword [esp + 0x10]
test eax, eax
je 0x431bf8
test esi, esi
je 0x431bf8
cmp word [esi], 0
je 0x431bf8
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
jmp 0x431c05
test edi, edi
je 0x431c38
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
je 0x431c23
cmp byte [esp + 0x14], 0
je 0x431c1c
mov eax, dword [esp + 0x18]
push eax
push esi
push edi
call fcn.00431610
pop edi
xor eax, eax
pop esi
ret 0x10
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x431c38
cmp eax, 3
mov eax, 1
jne 0x431c3d
mov eax, 2
pop edi
pop esi
ret 0x10

Function at 0x431c50
Capabilities:
Create directory

Disassembly:
sub esp, 0x408
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x404], eax
push ebp
mov ebp, dword [esp + 0x410]
test ebp, ebp
je 0x431d7d
cmp byte [ebp], 0
je 0x431d7d
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push edi
mov byte [esp + 0xf], 1
mov edi, ebp
push esi
mov edi, edi
mov esi, edi
sub esi, ebp
cmp esi, 0x400
jge 0x431d00
cmp byte [edi], 0x5c
jne 0x431ce2
push esi
lea eax, [esp + 0x18]
push ebp
push eax
call fcn.004a55c0
add esp, 0xc
mov byte [esp + esi + 0x14], 0
call fcn.0043e920
push 0
lea ecx, [esp + 0x18]
push ecx
call ebx
test eax, eax
je 0x431cd7
push 0
push 0
lea edx, [esp + 0x1c]
push edx
call fcn.00431610
jmp 0x431ce2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov byte [esp + 0x13], 0
cmp byte [0x50c1b8], 0
je 0x431cfa
push edi
mov ecx, 0x50c0b8
call fcn.00472fb0
mov edi, eax
jmp 0x431cfb
inc edi
cmp byte [edi], 0
jne 0x431c90
cmp byte [esp + 0x420], 0
pop esi
jne 0x431d5f
push ebp
call fcn.00451610
movsx eax, byte [eax]
push eax
call fcn.00451020
test al, al
jne 0x431d5f
call fcn.0043e920
push 0
push ebp
call ebx
test eax, eax
je 0x431d54
push 0
push 0
push ebp
call fcn.00431610
mov al, byte [esp + 0xf]
pop edi
pop ebx
pop ebp
mov ecx, dword [esp + 0x404]
xor ecx, esp
call fcn.004a3c63
add esp, 0x408
ret 8
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov byte [esp + 0xf], 0
mov al, byte [esp + 0xf]
pop edi
pop ebx
pop ebp
mov ecx, dword [esp + 0x404]
xor ecx, esp
call fcn.004a3c63
add esp, 0x408
ret 8
mov ecx, dword [esp + 0x408]
pop ebp
xor ecx, esp
xor al, al
call fcn.004a3c63
add esp, 0x408
ret 8
Function at 0x431da0
Capabilities:
Create directory

Disassembly:
sub esp, 0x808
mov eax, dword [0x4ca3b0]
xor eax, esp
mov dword [esp + 0x804], eax
push ebp
mov ebp, dword [esp + 0x810]
test ebp, ebp
je 0x431ed4
cmp word [ebp], 0
je 0x431ed4
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push edi
mov byte [esp + 0xf], 1
xor edi, edi
push esi
nop
mov esi, edi
sar esi, 1
cmp esi, 0x400
jge 0x431e4c
cmp word [edi + ebp], 0x5c
jne 0x431e42
push esi
lea eax, [esp + 0x18]
push ebp
push eax
call fcn.004a5fd6
xor ecx, ecx
add esp, 0xc
mov word [esp + esi*2 + 0x14], cx
call fcn.0043e920
test eax, eax
je 0x431e3d
cmp word [esp + 0x14], 0
je 0x431e3d
push 0
lea edx, [esp + 0x18]
push edx
call ebx
test eax, eax
je 0x431e37
push 0
lea eax, [esp + 0x18]
push eax
push 0
call fcn.00431610
jmp 0x431e42
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov byte [esp + 0x13], 0
add edi, 2
cmp word [edi + ebp], 0
jne 0x431de0
cmp byte [esp + 0x820], 0
pop esi
jne 0x431eb6
push ebp
call fcn.00450fa0
movzx ecx, word [eax]
push ecx
call fcn.00451020
test al, al
jne 0x431eb6
call fcn.0043e920
test eax, eax
je 0x431eb1
cmp word [ebp], 0
je 0x431eb1
push 0
push ebp
call ebx
test eax, eax
je 0x431eab
push 0
push ebp
push 0
call fcn.00431610
mov al, byte [esp + 0xf]
pop edi
pop ebx
pop ebp
mov ecx, dword [esp + 0x804]
xor ecx, esp
call fcn.004a3c63
add esp, 0x808
ret 8
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov byte [esp + 0xf], 0
mov al, byte [esp + 0xf]
pop edi
pop ebx
pop ebp
mov ecx, dword [esp + 0x804]
xor ecx, esp
call fcn.004a3c63
add esp, 0x808
ret 8
mov ecx, dword [esp + 0x808]
pop ebp
xor ecx, esp
xor al, al
call fcn.004a3c63
add esp, 0x808
ret 8