joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45aba0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
xor dl, dl
mov ecx, dword [esp + 0x14]
push ebx
mov ebx, dword [esp + 0x10]
mov dword [esp + 8], eax
push ebp
push esi
push edi
test bl, 3
jne 0x45acd1
test al, 3
jne 0x45acd1
mov edi, ecx
mov dword [esp + 0x10], 0
shr edi, 2
xor esi, esi
test edi, edi
je 0x45ac8c
cmp edi, 8
jb 0x45ac55
mov ebp, dword [esp + 0x20]
mov edx, edi
mov dword [esp + 0x14], ebx
and edx, 0xfffffff8
add eax, 0x10
xorps xmm3, xmm3
sub dword [esp + 0x14], ebp
xorps xmm2, xmm2
mov ebp, dword [esp + 0x14]
movups xmm0, xmmword [eax - 0x10]
lea eax, [eax + 0x20]
movups xmm1, xmmword [ebx + esi*4]
add esi, 8
pxor xmm1, xmm0
por xmm3, xmm1
movups xmm1, xmmword [eax + ebp - 0x20]
movups xmm0, xmmword [eax - 0x20]
pxor xmm1, xmm0
por xmm2, xmm1
cmp esi, edx
jb 0x45ac04
mov eax, dword [esp + 0x20]
por xmm2, xmm3
movaps xmm0, xmm2
psrldq xmm0, 8
por xmm2, xmm0
movups xmm0, xmm2
psrldq xmm0, 4
por xmm2, xmm0
movd dword [esp + 0x10], xmm2
cmp esi, edi
jae 0x45ac90
mov ebp, ebx
lea edx, [eax + esi*4]
sub ebp, eax
mov dword [esp + 0x14], ebp
mov ebp, edi
mov ebx, dword [esp + 0x14]
sub ebp, esi
mov esi, edi
mov edi, dword [esp + 0x10]
mov eax, dword [edx + ebx]
lea edx, [edx + 4]
xor eax, dword [edx - 4]
or edi, eax
sub ebp, 1
jne 0x45ac72
mov ebx, dword [esp + 0x1c]
mov dword [esp + 0x10], edi
jmp 0x45ac94
xor edi, edi
jmp 0x45ac94
mov edi, dword [esp + 0x10]
shl esi, 2
sub ecx, esi
jne 0x45aca8
test edi, edi
pop edi
pop esi
pop ebp
sete al
pop ebx
add esp, 8
ret
mov eax, dword [esp + 0x10]
add ebx, esi
mov ebp, dword [esp + 0x20]
mov edx, eax
shr eax, 0x10
add ebp, esi
shr edx, 0x18
or dl, al
mov dword [esp + 0x14], ebp
mov eax, dword [esp + 0x10]
shr eax, 8
or dl, al
mov eax, ebp
or dl, byte [esp + 0x10]
xor edi, edi
test ecx, ecx
je 0x45ad94
cmp ecx, 0x20
jb 0x45ad75
mov esi, ecx
add eax, 0x10
and esi, 0xffffffe0
xorps xmm3, xmm3
mov dword [esp + 0x1c], esi
xorps xmm2, xmm2
mov esi, ebx
sub esi, dword [esp + 0x14]
mov dword [esp + 0x10], esi
mov esi, dword [esp + 0x1c]
mov ebp, dword [esp + 0x10]
nop dword [eax + eax]
movups xmm0, xmmword [eax - 0x10]
lea eax, [eax + 0x20]
movups xmm1, xmmword [edi + ebx]
add edi, 0x20
pxor xmm1, xmm0
por xmm3, xmm1
movups xmm1, xmmword [eax + ebp - 0x20]
movups xmm0, xmmword [eax - 0x20]
pxor xmm1, xmm0
por xmm2, xmm1
cmp edi, esi
jb 0x45ad10
por xmm2, xmm3
movaps xmm0, xmm2
psrldq xmm0, 8
por xmm2, xmm0
movups xmm0, xmm2
psrldq xmm0, 4
por xmm2, xmm0
movups xmm0, xmm2
psrldq xmm0, 2
por xmm2, xmm0
movups xmm0, xmm2
psrldq xmm0, 1
por xmm2, xmm0
movd eax, xmm2
or dl, al
mov ebp, dword [esp + 0x14]
cmp edi, ecx
jae 0x45ad94
sub ebx, ebp
lea esi, [edi + ebp]
sub ecx, edi
mov al, byte [ebx + esi]
lea esi, [esi + 1]
xor al, byte [esi - 1]
or dl, al
sub ecx, 1
jne 0x45ad84
pop edi
pop esi
test dl, dl
pop ebp
sete al
pop ebx
add esp, 8
ret
Function at 0x473930
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f5110
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x542488]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x30]
mov ecx, dword [esi + 0x34]
cmp eax, ecx
mov edx, dword [esi + 0x38]
mov edi, edx
cmovb ecx, eax
mov dword [ebp - 4], 0
xor al, al
rep stosb byte es:[edi], al
push edx
call fcn.0045ab90
mov ecx, dword [esi + 0xc]
add esp, 4
test ecx, ecx
je 0x473987
mov eax, dword [ecx]
push 1
call dword [eax]
test byte [ebp + 8], 1
je 0x473998
push 0x3c
push esi
call fcn.004b5e6a
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x4853f0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x542488]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
xor eax, eax
push ebx
mov ebx, dword [ebp + 8]
mov ecx, edx
push esi
mov esi, dword [ebp + 0x10]
mov word [ebp - 0x1c], ax
lea eax, [ecx + 2]
mov dword [ebp - 0xc], 0
push edi
mov edi, dword [ebp + 0x14]
mov dword [ebp - 8], 7
mov dword [ebp - 0x20], eax
jmp 0x485430
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x485430
sub ecx, dword [ebp - 0x20]
sar ecx, 1
push ecx
push edx
lea ecx, [ebp - 0x1c]
call fcn.00407d30
cmp dword [ebp - 8], 8
lea ecx, [ebp - 0x24]
push ecx
push 0x20219
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x24], 0
cmovae eax, dword [ebp - 0x1c]
push 0
push eax
push ebx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4854b3
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x18]
add eax, eax
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x28]
push eax
push edi
lea eax, [ebp - 0x20]
push eax
push 0
push esi
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 0x24]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
jne 0x4854b3
mov eax, dword [ebp - 0x20]
cmp eax, 1
je 0x4854af
cmp eax, 2
jne 0x4854b3
xor esi, esi
jmp 0x4854b8
mov esi, 0x80004005
mov edx, dword [ebp - 8]
cmp edx, 8
jb 0x4854ee
mov ecx, dword [ebp - 0x1c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4854e4
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x485501
push edx
push ecx
call fcn.004b5e6a
add esp, 8
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004b5e78
mov esp, ebp
pop ebp
ret
call fcn.004c19b9
int3

Function at 0x485740
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push 0
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
push eax
push 0
push 0x20006
push 0
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x485774
xor al, al
mov esp, ebp
pop ebp
ret
push esi
mov esi, dword [ebp + 0x14]
mov ecx, esi
cmp dword [esi + 0x14], 8
jb 0x485784
mov ecx, dword [esi]
mov esi, ecx
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea eax, [eax*2 + 2]
push eax
push esi
push 1
push 0
push dword [ebp + 0x10]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
pop esi
sete al
mov esp, ebp
pop ebp
ret
Function at 0x489c00
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fd461
mov eax, dword fs:[0]
push eax
sub esp, 0x26c
mov eax, dword [0x542488]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.004b8860
add esp, 0xc
lea eax, [ebp - 0x218]
push 0x104
push eax
push str.IS_WPSOFFICE_OVERSEAS_VERSION
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x489c7d
push 1
lea eax, [ebp - 0x218]
push eax
push 0x503930
call fcn.004d77ed
add esp, 0xc
test eax, eax
sete al
jmp 0x489df7
push 0x13
xor eax, eax
mov dword [ebp - 0x220], 0
push str.Product_VersionName
lea ecx, [ebp - 0x230]
mov dword [ebp - 0x21c], 7
mov word [ebp - 0x230], ax
call fcn.00407d30
lea eax, [ebp - 0x230]
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x260]
push eax
call fcn.0048b7d0
mov ecx, eax
call fcn.00418360
mov edx, dword [ebp - 0x21c]
mov byte [ebp - 4], 2
cmp edx, 8
jb 0x489d11
mov ecx, dword [ebp - 0x230]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x489d07
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x489e11
push edx
push ecx
call fcn.004b5e6a
add esp, 8
xor eax, eax
mov dword [ebp - 0x220], 0
push 0x1c
push str.Support_SupportXaFullFeature
lea ecx, [ebp - 0x248]
mov dword [ebp - 0x21c], 7
mov word [ebp - 0x230], ax
mov dword [ebp - 0x238], eax
mov dword [ebp - 0x234], 7
mov word [ebp - 0x248], ax
call fcn.00407d30
lea eax, [ebp - 0x248]
mov byte [ebp - 4], 3
push eax
lea eax, [ebp - 0x278]
push eax
call fcn.0048b7d0
mov ecx, eax
call fcn.00418360
push 0x5060e0
push eax
call fcn.00402800
add esp, 8
lea ecx, [ebp - 0x278]
mov bl, al
call fcn.00402400
mov edx, dword [ebp - 0x234]
cmp edx, 8
jb 0x489dcc
mov ecx, dword [ebp - 0x248]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x489dc2
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x489e16
push edx
push ecx
call fcn.004b5e6a
add esp, 8
lea eax, [ebp - 0x260]
push 0x5160a4
push eax
call fcn.00402800
add esp, 8
test al, al
jne 0x489de8
test bl, bl
je 0x489dea
mov bl, 1
lea ecx, [ebp - 0x260]
call fcn.00402400
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004b5e78
mov esp, ebp
pop ebp
ret
call fcn.004c19b9
call fcn.004c19b9
int3
Function at 0x48b890
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f54e8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x542488]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword fs:[0x2c]
mov ecx, dword [0x54c638]
mov ebx, dword [ebp + 8]
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x54c1a8]
cmp eax, dword [ecx + 4]
jg 0x48ba69
cmp dword [0x5422f8], 0
jne 0x48ba15
call dword [sym.imp.KERNEL32.dll_GetUserDefaultUILanguage]
movzx eax, ax
xor esi, esi
xor ecx, ecx
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], cx
sub eax, dword [0x541614]
mov dword [ebp - 4], ecx
js 0x48b99c
test eax, eax
jne 0x48b934
mov edx, dword [0x541610]
mov ecx, edx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x48b927
jmp 0x48b98b
xor esi, esi
mov edi, 0x112
jmp 0x48b940
lea eax, [edi + esi]
cdq
sub eax, edx
mov edx, dword [ebp - 0x2c]
sar eax, 1
lea ecx, [eax + eax*2]
sub edx, dword [ecx*4 + 0x541614]
jns 0x48b95b
mov edi, eax
jmp 0x48b961
test edx, edx
jle 0x48b96c
mov esi, eax
mov eax, edi
sub eax, esi
cmp eax, 1
jg 0x48b940
jmp 0x48b999
lea eax, [eax + eax*2]
mov edx, dword [eax*4 + 0x541610]
mov ecx, edx
lea esi, [ecx + 2]
jmp 0x48b980
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x48b980
sub ecx, esi
sar ecx, 1
push ecx
push edx
lea ecx, [ebp - 0x28]
call fcn.00407d30
mov esi, dword [ebp - 0x18]
mov edx, dword [0x5422fc]
mov dword [ebp - 4], 0xffffffff
cmp edx, 8
jb 0x48b9e3
mov ecx, dword [0x5422e8]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x48b9d9
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x48ba9f
push edx
push ecx
call fcn.004b5e6a
add esp, 8
mov eax, dword [ebp - 0x28]
mov dword [0x5422e8], eax
mov eax, dword [ebp - 0x24]
mov dword [0x5422ec], eax
mov eax, dword [ebp - 0x20]
mov dword [0x5422f0], eax
mov eax, dword [ebp - 0x1c]
mov dword [0x5422f4], eax
mov eax, dword [ebp - 0x14]
mov dword [0x5422f8], esi
mov dword [0x5422fc], eax
test esi, esi
je 0x48ba37
mov eax, dword [ebx + 4]
push 0x5422e8
cmp eax, dword [ebx + 8]
je 0x48ba2f
mov ecx, eax
call fcn.00402970
add dword [ebx + 4], 0x18
jmp 0x48ba37
push eax
mov ecx, ebx
call fcn.0040d3f0
mov ecx, dword [ebx + 4]
mov eax, 0x2aaaaaab
sub ecx, dword [ebx]
imul ecx
sar edx, 2
mov eax, edx
shr eax, 0x1f
add eax, edx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004b5e78
mov esp, ebp
pop ebp
ret
push 0x54c1a8
call fcn.004b6104
add esp, 4
cmp dword [0x54c1a8], 0xffffffff
jne 0x48b8de
push 0x502bc0
call fcn.004b6416
push 0x54c1a8
call fcn.004b60ba
add esp, 8
jmp 0x48b8de
call fcn.004c19b9
int3
Function at 0x48be40
Capabilities:
Decode data using base64 via dword translation table
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
lea eax, [esi - 1]
add eax, ecx
cmp byte [eax], 0x3d
jne 0x48be61
lea eax, [eax - 1]
dec esi
cmp byte [eax], 0x3d
je 0x48be55
mov dword [ebp + 0xc], esi
xor eax, eax
test esi, esi
je 0x48bf18
push ebx
mov edx, 1
mov dword [ebp + 8], 2
lea ebx, [esi - 1]
sub edx, ecx
shr ebx, 2
push edi
lea edi, [ecx + 2]
mov dword [ebp - 4], edx
inc ebx
jmp 0x48be90
movsx ecx, byte [edi - 1]
mov dh, byte [ecx + 0x5164b0]
movsx ecx, byte [edi - 2]
mov dl, byte [ecx + 0x5164b0]
mov cl, dh
sar cl, 4
and cl, 3
shl dl, 2
or dl, cl
mov ecx, dword [ebp + 0x10]
mov byte [eax + ecx], dl
inc eax
mov ecx, dword [ebp + 8]
cmp ecx, esi
jae 0x48bf04
movsx ecx, byte [edi]
mov esi, dword [ebp + 0x10]
shl dh, 4
mov dl, byte [ecx + 0x5164b0]
mov cl, dl
sar cl, 2
and cl, 0xf
or cl, dh
mov byte [eax + esi], cl
inc eax
mov ecx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
add ecx, edi
cmp ecx, esi
jae 0x48bf01
movsx ecx, byte [edi + 1]
shl dl, 6
mov cl, byte [ecx + 0x5164b0]
and cl, 0x3f
or cl, dl
mov edx, dword [ebp + 0x10]
mov byte [eax + edx], cl
inc eax
mov ecx, dword [ebp + 8]
add ecx, 4
add edi, 4
mov dword [ebp + 8], ecx
sub ebx, 1
jne 0x48be90
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x48dcd0
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f42e8
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x542488]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x48dd07
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x48de64
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x48dd21
mov eax, dword [esi]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x48de64
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x48de64
push esi
lea ecx, [ebp - 0x28]
call fcn.00402970
cmp dword [ebp - 0x14], 8
lea edx, [ebp - 0x28]
mov ebx, dword [ebp - 0x18]
cmovae edx, dword [ebp - 0x28]
mov dword [ebp - 4], 0
test ebx, ebx
je 0x48dd93
or ecx, 0xffffffff
lea eax, [ebx - 1]
cmp eax, ecx
cmovb ecx, eax
cmp word [edx + ecx*2], 0x5c
lea ecx, [edx + ecx*2]
je 0x48dd8d
lea ebx, [ebx]
cmp ecx, edx
je 0x48dd93
sub ecx, 2
cmp word [ecx], 0x5c
jne 0x48dd80
sub ecx, edx
sar ecx, 1
jmp 0x48dd96
or ecx, 0xffffffff
cmp ecx, 0xffffffff
jne 0x48ddb4
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
mov dword [ebp - 0x18], 0
cmovae eax, dword [ebp - 0x28]
xor ecx, ecx
mov word [eax], cx
jmp 0x48de24
xor eax, eax
mov dword [ebp - 0x30], 0
cmp ebx, ecx
mov word [ebp - 0x40], ax
lea eax, [ebp - 0x28]
mov dword [ebp - 0x2c], 7
cmovb ecx, ebx
cmp dword [ebp - 0x14], 8
push ecx
cmovae eax, dword [ebp - 0x28]
lea ecx, [ebp - 0x40]
push eax
call fcn.00407d30
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x28]
call fcn.00402500
mov edx, dword [ebp - 0x2c]
cmp edx, 8
jb 0x48de24
mov ecx, dword [ebp - 0x40]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x48de1a
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x48de90
push edx
push ecx
call fcn.004b5e6a
add esp, 8
cmp dword [ebp - 0x18], 0
je 0x48de84
lea eax, [ebp - 0x28]
push eax
call fcn.0048dcd0
add esp, 4
test eax, eax
je 0x48de84
cmp dword [esi + 0x14], 8
jb 0x48de42
mov esi, dword [esi]
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x48de5c
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x48de84
lea ecx, [ebp - 0x28]
call fcn.00402400
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004b5e78
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x28]
call fcn.00402400
xor eax, eax
jmp 0x48de69
call fcn.004c19b9
int3
Function at 0x48f040
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x542488]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push ecx
lea eax, [ebp - 0x1c]
push eax
call fcn.00413e50
add esp, 8
cmp dword [ebp - 0xc], 0
je 0x48f083
cmp dword [ebp - 8], 8
lea eax, [ebp - 0x1c]
cmovae eax, dword [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x48f083
test al, 0x10
je 0x48f083
mov bl, 1
jmp 0x48f085
xor bl, bl
mov edx, dword [ebp - 8]
cmp edx, 8
jb 0x48f0bb
mov ecx, dword [ebp - 0x1c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x48f0b1
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x48f0cc
push edx
push ecx
call fcn.004b5e6a
add esp, 8
mov ecx, dword [ebp - 4]
mov al, bl
xor ecx, ebp
pop ebx
call fcn.004b5e78
mov esp, ebp
pop ebp
ret
call fcn.004c19b9
int3

Function at 0x48fb00
Capabilities:
Check if file exists
Get file attributes

Disassembly:
cmp dword [ecx + 0x10], 0
je 0x48fb21
cmp dword [ecx + 0x14], 8
jb 0x48fb0e
mov ecx, dword [ecx]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x48fb21
test al, 0x10
je 0x48fb21
mov al, 1
ret
xor al, al
ret
Function at 0x4904a0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fddf8
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x542488]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 0x10], 0
mov dword [ebp - 4], 0
jl 0x490641
mov esi, dword [ebp + 0xc]
jg 0x4904fd
test esi, esi
je 0x490641
cmp dword [ebx], 0xffffffff
je 0x490641
push esi
lea ecx, [ebp - 0x1c]
call fcn.004906c0
mov edi, dword [ebp - 0x1c]
lea eax, [ebp - 0x10]
push 0
push eax
push esi
push edi
push dword [ebx]
mov dword [ebp - 0x10], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ebx, dword [ebp - 0x18]
mov ecx, ebx
mov esi, dword [ebp - 0x10]
sub ecx, edi
mov byte [ebp + 0x13], 0
cmp esi, ecx
jae 0x490540
lea ebx, [edi + esi]
jmp 0x490570
jbe 0x490573
mov eax, dword [ebp - 0x14]
sub eax, edi
cmp esi, eax
jbe 0x490560
lea eax, [ebp + 0x13]
push eax
push esi
lea ecx, [ebp - 0x1c]
call fcn.00441a20
mov ebx, dword [ebp - 0x18]
mov edi, dword [ebp - 0x1c]
jmp 0x490573
sub esi, ecx
push esi
push 0
push ebx
call fcn.004b8860
add esp, 0xc
add ebx, esi
mov dword [ebp - 0x18], ebx
mov esi, dword [ebp + 8]
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
cmp edi, ebx
je 0x4905fe
mov ecx, ebx
sub ecx, edi
mov dword [ebp + 0x10], ecx
cmp ecx, 0x1000
jb 0x4905c9
lea eax, [ecx + 0x23]
cmp eax, ecx
jbe 0x49066c
push eax
call fcn.004b5e3a
mov ecx, eax
add esp, 4
test ecx, ecx
je 0x490671
lea eax, [ecx + 0x23]
and eax, 0xffffffe0
mov dword [eax - 4], ecx
mov ecx, dword [ebp + 0x10]
jmp 0x4905dd
test ecx, ecx
je 0x4905db
push ecx
call fcn.004b5e3a
mov ecx, dword [ebp + 0x10]
add esp, 4
jmp 0x4905dd
xor eax, eax
mov dword [esi], eax
mov dword [esi + 4], eax
add eax, ecx
push ecx
mov dword [esi + 8], eax
mov esi, dword [esi]
push edi
push esi
call fcn.004b82e0
sub ebx, edi
add esp, 0xc
add ebx, esi
mov esi, dword [ebp + 8]
mov dword [esi + 4], ebx
test edi, edi
je 0x49062b
mov ecx, dword [ebp - 0x14]
mov eax, edi
sub ecx, edi
cmp ecx, 0x1000
jb 0x490621
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x490671
push ecx
push edi
call fcn.004b5e6a
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebp + 8]
mov dword [eax], 0
mov dword [eax + 4], 0
mov dword [eax + 8], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
call fcn.004025d0
call fcn.004c19b9
int3
Function at 0x490fd0
Capabilities:
Compare security identifiers

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 0
push eax
push 0
push 8
mov esi, ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenThreadToken]
test eax, eax
jne 0x4911a2
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
call ebx
cmp eax, 0x3f0
jne 0x4911a2
push edi
mov ecx, esi
call fcn.004919d0
mov edi, eax
cmp edi, 0xffffffff
je 0x491199
lea eax, [ebp - 0xc]
mov dword [ebp - 0xc], 0xffffffff
push eax
push 0x20008
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
je 0x491185
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x10], eax
test edi, edi
je 0x49117b
test eax, eax
je 0x49117b
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
push eax
push 0
push 0
push 1
push edi
call dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
test eax, eax
jne 0x491086
call ebx
cmp eax, 0x7a
jne 0x49117b
push dword [ebp - 4]
call fcn.004b5fc1
add esp, 4
mov ebx, eax
lea eax, [ebp - 4]
mov dword [ebp - 0x18], ebx
push eax
push dword [ebp - 4]
push ebx
push 1
push edi
call dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
test eax, eax
je 0x491172
mov eax, dword [ebx]
mov dword [ebp - 0x14], eax
test eax, eax
je 0x491172
push eax
call dword [sym.imp.ADVAPI32.dll_IsValidSid]
test eax, eax
je 0x491172
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
push eax
push 0
push 0
push 1
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
test eax, eax
jne 0x4910f8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x49117b
push dword [ebp - 4]
call fcn.004b5fc1
add esp, 4
mov dword [ebp - 8], eax
lea ecx, [ebp - 4]
push ecx
push dword [ebp - 4]
push eax
push 1
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
test eax, eax
je 0x49115f
mov eax, dword [ebp - 8]
mov eax, dword [eax]
mov dword [ebp - 0x10], eax
test eax, eax
je 0x49115f
push eax
call dword [sym.imp.ADVAPI32.dll_IsValidSid]
test eax, eax
je 0x49115f
push dword [ebp - 0x10]
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_EqualSid]
push dword [ebp - 0x18]
cmp eax, 1
sete bl
call fcn.004b5fca
push dword [ebp - 8]
call fcn.004b5fca
add esp, 8
test bl, bl
jne 0x491185
jmp 0x49117b
push ebx
call fcn.004b5fca
push dword [ebp - 8]
call fcn.004b5fca
add esp, 8
jmp 0x49117b
push ebx
call fcn.004b5fca
add esp, 4
push edi
call dword [sym.imp.ADVAPI32.dll_ImpersonateLoggedOnUser]
mov byte [esi], 1
push edi
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call edi
mov eax, dword [ebp - 0xc]
cmp eax, 0xffffffff
je 0x491199
push eax
call edi
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret