joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b8053
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x546204]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x4b809e
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004b8461
test al, al
jne 0x4b8098
sub edx, 2
cmp edx, edi
jne 0x4b807e
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4b80c0
lea eax, [edi + 2]
cmp edx, eax
je 0x4b80c0
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004b7d1a
add esp, 0x10
jmp 0x4b81ba
push esi
lea ecx, [ebp - 0x255]
call fcn.004b8461
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4b8103
push dword [ebp - 0x25c]
jmp 0x4b80b0
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x4b8140
cmp word [ebp - 0x226], 0
je 0x4b8161
cmp word [ebp - 0x226], ax
jne 0x4b8140
cmp word [ebp - 0x224], 0
je 0x4b8161
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004b7d1a
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x4b81ad
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4b811a
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4b8195
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4b81ba
push 0x4b776a
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.004c71e0
add esp, 0x10
jmp 0x4b818a
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00445caa
leave
ret
Function at 0x4b99ee
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x4b9a8b
push ebx
push esi
call fcn.004b99aa
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.004b98e7
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4b9a38
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4b9a8a
push edi
push eax
call fcn.004aec77
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4b9a58
call fcn.004aec3d
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x4b9a89
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.004b98e7
add esp, 0x20
test eax, eax
jne 0x4b9a77
push edi
call fcn.004aec3d
jmp 0x4b9a7f
push ebx
call fcn.004aec3d
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x4b9a8e
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4b9a9f
pop esi
ret
push ebx
push edi
push esi
call fcn.004b99aa
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004aec77
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4b9ac7
push ebx
push esi
push edi
call fcn.0046fd90
add esp, 0xc
push 0
call fcn.004aec3d
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4ba3b6
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004b9d3c

Function at 0x4bae99
Capabilities:
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004bad6d

Function at 0x4bdce6
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004ae91b
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4bdd55
cmp esi, dword [ebp - 4]
je 0x4bdd50
cmp dword [ebp + 0xc], 0
je 0x4bdd50
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x4bdd2d
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.004bd838
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x4bdd57
xor eax, eax
inc eax
jmp 0x4bdd57
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4bddbc
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x546204]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.004ae91b
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.004ae91b
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x4bde33
cmp word [ecx], dx
je 0x4bde33
mov eax, dword [0x51c51c]
push edi
dec eax
push eax
push 0x51c408
call fcn.004bdd5b
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4bdea6
cmp word [eax], dx
je 0x4bdea6
mov eax, dword [edi]
test eax, eax
je 0x4bde57
cmp word [eax], dx
je 0x4bde57
lea eax, [ebp - 0x10]
push eax
call fcn.004bd73e
jmp 0x4bde60
lea eax, [ebp - 0x10]
push eax
call fcn.004bd7d9
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4bded0
mov eax, dword [0x51c404]
push dword [ebp - 0x14]
dec eax
push eax
push 0x51c0f8
call fcn.004bdd5b
add esp, 0xc
test al, al
je 0x4bded0
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4bde9b
cmp word [eax], di
je 0x4bde9b
lea eax, [ebp - 0x10]
push eax
call fcn.004bd73e
pop ecx
jmp 0x4bded2
lea eax, [ebp - 0x10]
push eax
call fcn.004bd7d9
jmp 0x4bde98
mov eax, dword [edi]
test eax, eax
je 0x4bdebd
cmp word [eax], dx
je 0x4bdebd
lea eax, [ebp - 0x10]
push eax
call fcn.004bd6d5
pop ecx
jmp 0x4bded0
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x4bdf9b
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004bdbe0
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4bdf9b
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4bdf9b
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4bdf9b
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4bdf28
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004b25f3
test ebx, ebx
je 0x4bdf96
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004b25f3
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4bdf9b
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4bdf9b
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004a77d6
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4bdf9d
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00445caa
leave
ret
Function at 0x4c429b
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x550240]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4c42db
cmp byte [ebx], 0xa
jne 0x4c42db
or byte [edi + eax + 0x28], 4
jmp 0x4c42e0
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x4c43df
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4c43c2
inc eax
cmp dl, 0xd
je 0x4c430c
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4c4332
cmp eax, ecx
jae 0x4c4340
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x4c42f4
jmp 0x4c43df
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4c43bd
cmp dword [ebp - 0x10], 0
je 0x4c43bd
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x550240]
test byte [eax + edi + 0x28], 0x48
je 0x4c4397
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4c4382
mov byte [esi], dl
jmp 0x4c4393
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x550240]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4c43df
cmp byte [ebp - 1], 0xa
jne 0x4c43a6
cmp esi, ebx
jne 0x4c43a6
mov byte [esi], 0xa
jmp 0x4c43de
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004c6123
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4c43df
mov byte [esi], 0xd
jmp 0x4c43de
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x550240]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4c43dc
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4c43df
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4c43e8
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x550240]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4c442e
cmp word [ebx], dx
jne 0x4c442e
or byte [eax + edi + 0x28], 4
jmp 0x4c4433
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x4c4596
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x4c4576
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4c4474
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4c44aa
cmp eax, edx
jae 0x4c44b8
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x4c444f
jmp 0x4c4596
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4c4571
cmp dword [ebp - 0x18], 0
je 0x4c4571
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x550240]
test byte [eax + edi + 0x28], 0x48
je 0x4c4547
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x4c450b
mov word [esi], cx
jmp 0x4c4542
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x550240]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x550240]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x550240]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4c4596
pop eax
cmp word [ebp - 4], ax
jne 0x4c4557
cmp esi, ebx
jne 0x4c4557
mov word [esi], ax
jmp 0x4c4593
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004c6123
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4c4596
push 0xd
pop eax
jmp 0x4c4552
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x550240]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4c4590
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4c4596
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4c8b39
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.004c895d
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4c8ca8
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4c8ca8
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4c8c5d
jg 0x4c8b95
test eax, eax
je 0x4c8c53
push 1
push 0x1000
call fcn.004b0568
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4c8bb8
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4c8c4a
push 0x8000
push ebx
call fcn.004ab192
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4c8be1
jg 0x4c8bdc
cmp ecx, 0x1000
jb 0x4c8be1
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004b5817
add esp, 0x10
cmp eax, 0xffffffff
je 0x4c8c26
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x4c8bdc
jl 0x4c8c0d
test ecx, ecx
jne 0x4c8bce
push dword [ebp - 0xc]
push ebx
call fcn.004ab192
push esi
call fcn.004aec3d
add esp, 0xc
xor ebx, ebx
jmp 0x4c8cb6
cmp byte [edi + 0x24], 0
je 0x4c8c3d
cmp dword [edi + 0x20], 5
jne 0x4c8c3d
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4c8c48
mov ebx, dword [edi + 0x18]
jmp 0x4c8c4a
xor ebx, ebx
push esi
call fcn.004aec3d
pop ecx
jmp 0x4c8cb6
test ecx, ecx
jg 0x4c8c1f
jl 0x4c8c5d
test eax, eax
jae 0x4c8c1f
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004c6123
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4c8c7d
cmp byte [edi + 0x1c], 0
je 0x4c8c1f
jmp 0x4c8cae
push ebx
call fcn.004bb2cb
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4c8c1f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4c8cb6
cmp byte [edi + 0x1c], 0
je 0x4c8cb3
mov ebx, dword [edi + 0x18]
jmp 0x4c8cb6
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004c6123
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4cc5b0
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0
push dword [ebp + 8]
call fcn.004ccbc0
add esp, 8
test al, al
je 0x4cc5d5
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x4cc5d5
mov al, 1
pop ebp
ret
xor al, al
pop ebp
ret

Function at 0x4ccbc0
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
pop ebp
ret

Function at 0x4ce070
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
push eax
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4ce09b
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x4ce09b
xor al, al
pop esi
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
xor ecx, ecx
mov edx, dword [ebp - 4]
add ecx, esi
pop esi
adc edx, 0
mov dword [eax], ecx
mov dword [eax + 4], edx
mov al, 1
mov esp, ebp
pop ebp
ret 4
Function at 0x4d3dc0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x546204]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0xc]
push esi
mov esi, dword [ebp + 0xc]
push edi
push 0
push 0
push 0x80
push 2
push 1
push 0x40000000
push eax
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
call fcn.004d2b00
mov edi, dword [ebp - 0xc]
test eax, eax
js 0x4d3e53
cmp dword [esi + 0x14], 0x10
mov eax, dword [esi + 0x10]
jb 0x4d3e13
mov esi, dword [esi]
push 0
lea ecx, [ebp - 8]
push ecx
push eax
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4d3e31
call fcn.00418000
mov esi, eax
test esi, esi
js 0x4d3e4c
push edi
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
test eax, eax
jne 0x4d3e4a
call fcn.00418000
mov esi, eax
not esi
shr esi, 0x1f
jmp 0x4d3e55
xor esi, esi
not esi
shr esi, 0x1f
jmp 0x4d3e55
xor esi, esi
test edi, edi
je 0x4d3e60
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.00445caa
mov esp, ebp
pop ebp
ret
Function at 0x4d7030
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x504a66
mov eax, dword fs:[0]
push eax
sub esp, 0x108
mov eax, dword [0x546204]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov esi, dword [ecx + 8]
mov edi, dword [ebp + 8]
mov ebx, dword [ebp + 0x14]
mov dword [ebp - 0xb4], ecx
mov dword [ebp - 4], 0
test esi, esi
je 0x4d711d
test edi, edi
je 0x4d7149
mov edx, dword [ebp + 0x10]
test edx, 0xf
jne 0x4d7175
lea eax, [edx - 0x10]
cmp dword [ebp + 0xc], eax
jbe 0x4d71a1
cmp byte [ecx + 0x10], 0
je 0x4d71cd
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], edx
push eax
push edi
push 0
push 1
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptDecrypt]
mov ecx, eax
test ecx, ecx
je 0x4d71f9
jmp 0x4d70f5
mov eax, dword [ebp - 0x18]
mov dword [ebx], eax
test ecx, ecx
setne al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00445caa
mov esp, ebp
pop ebp
ret 0x10
push 0x80090003
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Key_is_not_valid
lea ecx, [ebp - 0xc0]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xc0]
push eax
call fcn.0046fd16
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xcc]
push eax
call fcn.0046fd16
push 0x80090005
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Data_size_is_not_a_multple_of_block_size
lea ecx, [ebp - 0xd8]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xd8]
push eax
call fcn.0046fd16
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xe4]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xe4]
push eax
call fcn.0046fd16
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xf0]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xf0]
push eax
call fcn.0046fd16
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.004d94c0
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.004d59d0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Decrypt_1_:_CryptDecrypt_failed__
push eax
call fcn.004d53f0
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.004d7c40
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.004d53f0
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.004d53f0
add esp, 8
mov ecx, eax
push 0x4d9f70
call fcn.004d69c0
mov edi, eax
call esi
push eax
mov ecx, edi
call fcn.004d6700
push 0x527668
push eax
call fcn.004d53f0
add esp, 8
mov dword [ebx], 0
lea eax, [ebp - 0x114]
lea ecx, [ebp - 0xb0]
push eax
call fcn.004da6f0
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.0043a143
push eax
lea ecx, [ebp - 0xfc]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xfc]
push eax
call fcn.0046fd16
push 0
push 0
call fcn.0046fd16
int3
Function at 0x4d7650
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x504ae6
mov eax, dword fs:[0]
push eax
sub esp, 0xfc
mov eax, dword [0x546204]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov edx, dword [ecx + 8]
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0x14]
mov dword [ebp - 0xb4], ecx
mov dword [ebp - 4], 0
test edx, edx
je 0x4d7739
test esi, esi
je 0x4d7765
mov ebx, dword [ebp + 0x10]
mov eax, ebx
and eax, 0xfffffff0
add eax, 0x10
cmp dword [ebp + 0xc], eax
jb 0x4d7791
cmp byte [ecx + 0x10], 0
je 0x4d77bd
push dword [ebp + 0xc]
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], ebx
push eax
push esi
push 0
push 1
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov ecx, eax
test ecx, ecx
je 0x4d77e9
jmp 0x4d7711
mov eax, dword [ebp - 0x18]
mov dword [edi], eax
test ecx, ecx
setne al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00445caa
mov esp, ebp
pop ebp
ret 0x10
push 0x80090003
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Key_is_not_valid
lea ecx, [ebp - 0xc0]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xc0]
push eax
call fcn.0046fd16
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xcc]
push eax
call fcn.0046fd16
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xd8]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xd8]
push eax
call fcn.0046fd16
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xe4]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xe4]
push eax
call fcn.0046fd16
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.004d94c0
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.004d59d0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Encrypt_1_:_CryptEncrypt_failed__
push eax
call fcn.004d53f0
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.004d7c40
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.004d53f0
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.004d53f0
add esp, 8
mov ecx, eax
push 0x4d9f70
call fcn.004d69c0
mov ebx, eax
call esi
push eax
mov ecx, ebx
call fcn.004d6700
push 0x527668
push eax
call fcn.004d53f0
add esp, 8
mov dword [edi], 0
lea eax, [ebp - 0x108]
lea ecx, [ebp - 0xb0]
push eax
call fcn.004da6f0
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.0043a143
push eax
lea ecx, [ebp - 0xf0]
call fcn.004d5d30
push 0x53e6dc
lea eax, [ebp - 0xf0]
push eax
call fcn.0046fd16
push 0
push 0
call fcn.0046fd16
int3