joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4055ba
Capabilities:
Hash data using sha256

Disassembly:
cmp dword [0x447080], 2
jl 0x4055df
movaps xmm0, xmmword [0x432740]
movaps xmmword [0x43dd40], xmm0
movaps xmm0, xmmword [0x432730]
movaps xmmword [0x43dd50], xmm0
push esi
mov esi, dword [esp + 8]
mov ecx, esi
call fcn.00405974
xor edx, edx
mov ecx, dword [esi + 0xf4]
mov eax, dword [edx + 0x432710]
mov dword [edx + ecx], eax
add edx, 4
cmp edx, 0x20
jl 0x4055ed
mov eax, dword [esi + 0xf4]
xor dword [eax], 0x2080020
mov ecx, dword [esi + 0xf4]
mov eax, dword [esp + 0xc]
xor dword [ecx + 8], eax
mov ecx, dword [esi + 0xf4]
mov eax, dword [esp + 0x10]
or eax, 0x2000
shl eax, 0x10
xor dword [ecx + 0xc], eax
pop esi
ret 0xc

Function at 0x405cfc
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
test esi, esi
je 0x405d2e
test dl, 7
je 0x405d2e
movzx ecx, byte [edx]
movzx eax, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x43dd60]
inc edx
mov dword [ebp + 0xc], edx
sub esi, 1
jne 0x405d0e
cmp esi, 8
jb 0x405dbe
push edi
mov edi, esi
shr edi, 3
xor ebx, dword [edx]
sub esi, 8
mov edx, dword [edx + 4]
mov ecx, edx
shr ecx, 0x18
mov eax, edx
shr eax, 0x10
movzx eax, al
mov ecx, dword [ecx*4 + 0x43dd60]
xor ecx, dword [eax*4 + 0x43e160]
mov eax, edx
shr eax, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x43e560]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x43ed60]
mov eax, ebx
shr eax, 0x10
movzx eax, al
xor ecx, dword [eax*4 + 0x43f160]
mov eax, ebx
shr eax, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x43f560]
movzx eax, dl
mov edx, dword [ebp + 0xc]
add edx, 8
mov dword [ebp + 0xc], edx
xor ecx, dword [eax*4 + 0x43e960]
movzx eax, bl
xor ecx, dword [eax*4 + 0x43f960]
mov ebx, ecx
sub edi, 1
jne 0x405d3d
pop edi
test esi, esi
je 0x405dda
movzx ecx, byte [edx]
movzx eax, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x43dd60]
inc edx
sub esi, 1
jne 0x405dc2
pop esi
mov eax, ebx
pop ebx
pop ebp
ret 0xc

Function at 0x405f55
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x24
push ebx
push ebp
push esi
mov esi, dword [esp + 0x34]
xor ebx, ebx
push 0x20
pop ebp
cmp dword [esi], 2
jne 0x405fac
mov eax, dword [esi + 4]
push edi
push ebx
push ebx
push ebx
push ebx
mov dword [esp + 0x20], eax
lea eax, [esp + 0x24]
push eax
push 4
lea eax, [esp + 0x28]
push eax
push ebp
push dword [esp + 0x5c]
call fcn.0040662f
mov dword [esi + 4], ebx
mov edx, ebx
mov edi, ebx
movzx eax, byte [esp + edx + 0x14]
mov ecx, edx
and ecx, 3
shl ecx, 3
shl eax, cl
xor edi, eax
inc edx
cmp edx, ebp
jb 0x405f92
mov dword [esi + 4], edi
pop edi
cmp dword [esi], 3
jne 0x405fd8
push ebx
push ebx
push ebx
push ebx
lea eax, [esp + 0x20]
add esi, 4
push eax
push ebp
push esi
push ebp
push dword [esp + 0x58]
call fcn.0040662f
push ebp
lea eax, [esp + 0x14]
push eax
push esi
call fcn.0041f040
add esp, 0xc
pop esi
pop ebp
pop ebx
add esp, 0x24
ret 8
Function at 0x4063d8
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x264
push ebx
mov ebx, dword [esp + 0x280]
mov eax, ecx
mov dword [esp + 4], eax
cmp ebx, 0x18
ja 0x4065d4
push ebp
push esi
xor ebp, ebp
lea esi, [eax + 0x4b4]
push edi
mov edi, ebp
cmp dword [esi + 0x134], ebx
jne 0x40643c
push dword [esp + 0x27c]
mov ecx, esi
call fcn.0040e9c9
test al, al
je 0x40643c
push 0x10
push dword [esp + 0x288]
lea eax, [esi + 0x102]
push eax
call fcn.0041f98a
add esp, 0xc
test eax, eax
je 0x4065de
inc edi
add esi, 0x178
cmp edi, 4
jb 0x406402
mov esi, 0x200
lea eax, [esp + 0x74]
push esi
push eax
push dword [esp + 0x288]
call fcn.00411567
xor eax, eax
mov ecx, ebx
inc eax
shl eax, cl
push eax
lea eax, [esp + 0x38]
push eax
lea eax, [esp + 0x5c]
push eax
lea eax, [esp + 0x20]
push eax
push 0x10
push dword [esp + 0x298]
lea eax, [esp + 0x8c]
push eax
call fcn.00423210
pop ecx
push eax
lea eax, [esp + 0x90]
push eax
call fcn.0040683a
push esi
lea eax, [esp + 0x78]
push eax
call fcn.0040ec08
mov edx, dword [esp + 0x10]
mov esi, dword [esp + 0x27c]
push 0x40
mov ecx, dword [edx + 0xa94]
lea ebx, [edx + 0x4b4]
mov eax, ecx
and eax, 3
imul eax, eax, 0x178
add ebx, eax
lea eax, [ecx + 1]
mov dword [edx + 0xa94], eax
mov edi, ebx
mov eax, dword [esp + 0x290]
pop ecx
mov dword [ebx + 0x134], eax
lea eax, [ebx + 0x102]
rep movsd dword es:[edi], dword [esi]
push 0x10
push dword [esp + 0x288]
push eax
movsw word es:[edi], word [esi]
call fcn.0041f040
push 0x20
pop edi
push edi
lea eax, [esp + 0x24]
push eax
lea esi, [ebx + 0x112]
push esi
call fcn.0041f040
push edi
lea eax, [esp + 0x50]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041f040
push edi
lea eax, [esp + 0x7c]
push eax
lea eax, [ebx + 0x158]
push eax
call fcn.0041f040
add esp, 0x30
push ebp
push 1
push edi
push esi
call fcn.0040eb02
cmp dword [esp + 0x290], ebp
je 0x406562
push edi
lea eax, [esp + 0x58]
push eax
push dword [esp + 0x298]
call fcn.0041f040
add esp, 0xc
mov esi, dword [esp + 0x294]
test esi, esi
je 0x406595
push 8
push ebp
push esi
call fcn.0041eee0
add esp, 0xc
mov al, byte [esp + ebp + 0x34]
mov ecx, ebp
and ecx, 7
xor byte [ecx + esi], al
inc ebp
cmp ebp, edi
jb 0x406579
push edi
lea eax, [esp + 0x38]
push eax
call fcn.0040ec08
cmp dword [esp + 0x288], 0
je 0x4065c6
push dword [esp + 0x288]
mov ecx, dword [esp + 0x14]
lea eax, [esp + 0x18]
push 0x100
push eax
push dword [esp + 0x284]
add ecx, 0xa9c
call fcn.0040e07f
push edi
lea eax, [esp + 0x18]
push eax
call fcn.0040ec08
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x264
ret 0x20
push 0x20
pop edi
push edi
lea eax, [esi + 0x112]
push eax
lea eax, [esp + 0x1c]
push eax
call fcn.0041f040
add esp, 0xc
lea eax, [esp + 0x14]
push ebp
push ebp
push edi
push eax
call fcn.0040eb02
push edi
lea eax, [esi + 0x138]
push eax
lea eax, [esp + 0x3c]
push eax
call fcn.0041f040
push edi
lea eax, [esi + 0x158]
push eax
lea eax, [esp + 0x68]
push eax
call fcn.0041f040
add esp, 0x18
jmp 0x406544
Function at 0x40662f
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0x1bc
push ebx
mov ebx, dword [esp + 0x1c8]
push ebp
push esi
push edi
push 0x40
pop edi
cmp ebx, edi
jbe 0x406684
lea eax, [esp + 0x164]
push eax
call fcn.0040f7d7
push ebx
push dword [esp + 0x1d4]
lea eax, [esp + 0x16c]
push eax
call fcn.0040f81d
lea eax, [esp + 0x54]
push eax
lea eax, [esp + 0x168]
push eax
call fcn.0040f6e6
push 0x20
lea eax, [esp + 0x58]
pop ebx
jmp 0x40668b
mov eax, dword [esp + 0x1d0]
mov ebp, dword [esp + 0x1e4]
mov dword [esp + 0x10], eax
test ebp, ebp
je 0x4066b6
mov edx, dword [esp + 0x1e8]
cmp byte [edx], 0
je 0x4066b6
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0x94]
rep movsd dword es:[edi], dword [esi]
jmp 0x406717
xor edx, edx
test ebx, ebx
je 0x4066d6
mov esi, eax
lea eax, [esp + 0x14]
sub esi, eax
lea ecx, [esp + 0x14]
add ecx, edx
mov al, byte [esi + ecx]
xor al, 0x36
inc edx
mov byte [ecx], al
cmp edx, ebx
jb 0x4066c4
cmp ebx, edi
jae 0x4066f0
mov eax, edi
lea ecx, [esp + 0x14]
sub eax, ebx
add ecx, ebx
push eax
push 0x36
push ecx
call fcn.0041eee0
add esp, 0xc
lea eax, [esp + 0x94]
push eax
call fcn.0040f7d7
push edi
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x9c]
push eax
call fcn.0040f81d
mov edx, dword [esp + 0x1e8]
test ebp, ebp
je 0x406731
cmp byte [edx], 0
jne 0x406731
push 0x1a
pop ecx
lea esi, [esp + 0x94]
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [edx], 1
push dword [esp + 0x1dc]
lea eax, [esp + 0x98]
push dword [esp + 0x1dc]
push eax
call fcn.0040f81d
lea eax, [esp + 0x74]
push eax
lea eax, [esp + 0x98]
push eax
call fcn.0040f6e6
mov ebp, dword [esp + 0x1ec]
test ebp, ebp
je 0x406785
mov eax, dword [esp + 0x1f0]
cmp byte [eax], 0
je 0x406785
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0xfc]
rep movsd dword es:[edi], dword [esi]
jmp 0x4067eb
test ebx, ebx
je 0x4067a7
mov edx, dword [esp + 0x10]
lea eax, [esp + 0x14]
sub edx, eax
xor esi, esi
lea ecx, [esp + 0x14]
add ecx, esi
mov al, byte [edx + ecx]
xor al, 0x5c
inc esi
mov byte [ecx], al
cmp esi, ebx
jb 0x406795
cmp ebx, 0x40
jae 0x4067c3
push 0x40
pop eax
sub eax, ebx
lea ecx, [esp + 0x14]
push eax
add ecx, ebx
push 0x5c
push ecx
call fcn.0041eee0
add esp, 0xc
lea eax, [esp + 0xfc]
push eax
call fcn.0040f7d7
push 0x40
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.0040f81d
mov eax, dword [esp + 0x1f0]
test ebp, ebp
je 0x406805
cmp byte [eax], 0
jne 0x406805
push 0x1a
pop ecx
lea esi, [esp + 0xfc]
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov byte [eax], 1
push 0x20
lea eax, [esp + 0x78]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.0040f81d
push dword [esp + 0x1e0]
lea eax, [esp + 0x100]
push eax
call fcn.0040f6e6
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1bc
ret 0x24
Function at 0x40683a
Capabilities:
Encode data using xor

Disassembly:
push ebp
lea ebp, [esp - 0x58]
sub esp, 0x190
push ebx
push esi
mov esi, dword [ebp + 0x6c]
push edi
push 0x40
pop eax
cmp esi, eax
jae 0x406854
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x48]
push eax
call fcn.0041f040
add esp, 0xc
mov dword [ebp + esi - 0x48], 0x1000000
xor eax, eax
push eax
push eax
push eax
push eax
lea eax, [ebp + 0x1c]
push eax
lea eax, [esi + 4]
push eax
lea eax, [ebp - 0x48]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.0040662f
push 0x20
pop ebx
push ebx
lea eax, [ebp + 0x1c]
push eax
lea eax, [ebp - 4]
push eax
call fcn.0041f040
mov eax, dword [ebp + 0x7c]
add esp, 0xc
dec eax
mov byte [ebp + 0x56], 0
mov dword [ebp + 0x48], eax
xor esi, esi
mov byte [ebp + 0x57], 0
push 0x10
pop eax
mov dword [ebp + 0x4c], eax
mov dword [ebp + 0x50], eax
mov eax, dword [ebp + 0x70]
mov dword [ebp + 0x3c], eax
mov eax, dword [ebp + 0x74]
mov dword [ebp + 0x40], eax
mov eax, dword [ebp + 0x78]
mov dword [ebp + 0x44], eax
mov edi, dword [ebp + esi + 0x48]
test edi, edi
je 0x406920
lea eax, [ebp + 0x57]
push eax
lea eax, [ebp - 0xd0]
push eax
lea eax, [ebp + 0x56]
push eax
lea eax, [ebp - 0x138]
push eax
lea eax, [ebp - 0x68]
push eax
push ebx
lea eax, [ebp + 0x1c]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.0040662f
push ebx
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp + 0x1c]
push eax
call fcn.0041f040
add esp, 0xc
xor ecx, ecx
mov al, byte [ebp + ecx + 0x1c]
xor byte [ebp + ecx - 4], al
inc ecx
cmp ecx, ebx
jb 0x40690e
sub edi, 1
jne 0x4068d1
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + esi + 0x3c]
call fcn.0041f040
add esi, 4
add esp, 0xc
cmp esi, 0xc
jb 0x4068c9
push 0x44
lea eax, [ebp - 0x48]
push eax
call fcn.0040ec08
push ebx
lea eax, [ebp - 4]
push eax
call fcn.0040ec08
push ebx
lea eax, [ebp + 0x1c]
push eax
call fcn.0040ec08
push ebx
lea eax, [ebp - 0x68]
push eax
call fcn.0040ec08
pop edi
pop esi
pop ebx
lea esp, [ebp + 0x58]
pop ebp
ret 0x20
Function at 0x409343
Capabilities:
Move file

Disassembly:
mov eax, 0x431a2e
call fcn.0041de14
mov eax, 0x502c
call fcn.0041def0
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x4038]
push edi
mov ebx, 0x800
push ebx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x409504
cmp eax, ebx
jae 0x409504
push ebx
lea eax, [ebp - 0x5038]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x409504
cmp eax, ebx
jae 0x409504
lea eax, [ebp - 0x4038]
push eax
call fcn.0040bbe9
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x5038]
push eax
call fcn.0040bbe9
mov edi, eax
xor ebx, ebx
cmp word [edi], bx
je 0x409504
push edi
push dword [ebp - 0x10]
call fcn.0041170f
test eax, eax
je 0x409504
push edi
push esi
call fcn.0040bbe9
push eax
call fcn.0041170f
test eax, eax
jne 0x409504
mov word [ebp - 0x1010], ax
mov edi, ebx
test ax, ax
jne 0x409464
push 0x800
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040fd80
push edi
push str.rtmp_d
push 0x800
lea eax, [ebp - 0x1010]
push eax
call fcn.0040bbe9
push eax
call fcn.00403dd3
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a0d3
test al, al
je 0x409449
xor eax, eax
mov word [ebp - 0x1010], ax
jmp 0x409450
mov ax, word [ebp - 0x1010]
add edi, 0x7b
cmp edi, 0x2710
jl 0x4093f7
test ax, ax
je 0x409504
mov edi, 0x800
lea eax, [ebp - 0x3038]
push edi
push esi
push eax
call fcn.0040fd80
push edi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3038]
push eax
call fcn.0040bc5f
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp - 0x3038]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
je 0x409504
lea ecx, [ebp - 0x2038]
call fcn.00409519
push esi
mov dword [ebp - 4], ebx
call fcn.0040a0d3
test al, al
jne 0x4094c7
push 0x12
push esi
lea ecx, [ebp - 0x2038]
call fcn.0040961e
mov bl, al
lea eax, [ebp - 0x3038]
push eax
lea eax, [ebp - 0x1010]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test bl, bl
je 0x4094f5
lea ecx, [ebp - 0x2038]
call fcn.004095d0
lea ecx, [ebp - 0x2038]
call fcn.00409717
lea ecx, [ebp - 0x2038]
call fcn.00409553
mov al, 1
jmp 0x409506
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x40974e
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
cmp dword [esi + 0xc], 1
jne 0x409767
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4097da
mov ecx, esi
call fcn.00409889
test al, al
je 0x4097a2
mov eax, 0x4e20
cmp dword [ebp + 0xc], eax
jbe 0x4097a2
push eax
push dword [ebp + 8]
mov ecx, esi
call fcn.0040974e
jmp 0x4097dd
cmp dword [esi + 0xc], 1
jne 0x4097b7
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x6d
jne 0x4097b7
xor eax, eax
jmp 0x4097dd
cmp dword [esi + 0xc], 0
jne 0x4097d5
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x4097d5
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x21
jne 0x4097d5
push edi
jmp 0x409796
or eax, 0xffffffff
jmp 0x4097dd
mov eax, dword [ebp - 4]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8

Function at 0x4098b0
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x1054
call fcn.0041def0
push ebx
mov ebx, dword [esp + 0x1060]
push ebp
push edi
mov edi, ecx
and dword [edi + 0x1024], 0
cmp byte [edi + 0x22], 0
jne 0x4098dc
test bl, 4
jne 0x4098dc
xor cl, cl
jmp 0x4098de
mov cl, 1
mov eax, ebx
shr eax, 1
push esi
and al, 1
movzx esi, al
neg esi
sbb esi, esi
and esi, 0xc0000000
add esi, 0x80000000
test bl, 1
je 0x409903
or esi, 0x40000000
shr ebx, 3
not ebx
and ebx, 1
test cl, cl
je 0x409912
or ebx, 2
xor eax, eax
lea ecx, [esp + 0x1c]
cmp byte [edi + 0x1b], al
setne al
dec eax
and eax, 0x8000000
mov dword [esp + 0x10], eax
call fcn.00406f7b
cmp byte [edi + 0x20], 0
je 0x409939
or esi, 0x100
push 0
push dword [esp + 0x14]
push 3
push 0
push ebx
push esi
push dword [esp + 0x1080]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x4099bb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp + 0x14], eax
lea eax, [esp + 0x1c]
push 0x800
push eax
push dword [esp + 0x1070]
call fcn.0040b5bc
test al, al
je 0x4099aa
push 0
push dword [esp + 0x14]
lea eax, [esp + 0x24]
push 3
push 0
push ebx
push esi
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x4099a5
mov dword [esp + 0x14], eax
cmp ebp, 0xffffffff
jne 0x4099bb
cmp dword [esp + 0x14], 2
jne 0x4099bb
mov dword [edi + 0x1024], 1
cmp byte [edi + 0x20], 0
pop esi
je 0x4099e1
cmp ebp, 0xffffffff
je 0x4099e1
or dword [esp + 0x10], 0xffffffff
lea eax, [esp + 0x10]
or dword [esp + 0x14], 0xffffffff
push 0
push eax
push 0
push ebp
call dword [sym.imp.KERNEL32.dll_SetFileTime]
xor eax, eax
cmp ebp, 0xffffffff
mov byte [edi + 0x18], al
setne bl
mov dword [edi + 0xc], eax
mov byte [edi + 0x10], al
cmp ebp, 0xffffffff
je 0x409a13
push 0x800
push dword [esp + 0x1068]
lea ecx, [edi + 0x24]
mov dword [edi + 4], ebp
push ecx
call fcn.0040fd80
mov byte [edi + 0x21], 0
pop edi
pop ebp
mov al, bl
pop ebx
add esp, 0x1054
ret 8
Function at 0x409e2f
Capabilities:
Write file on windows

Disassembly:
push ecx
push ecx
push ebx
push ebp
mov ebp, dword [esp + 0x18]
mov ebx, ecx
test ebp, ebp
jne 0x409e44
mov al, 1
jmp 0x409f48
cmp dword [ebx + 0xc], 1
jne 0x409e55
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [ebx + 4], eax
push esi
push edi
mov edi, 0x4000
and dword [esp + 0x10], 0
cmp dword [ebx + 0xc], 0
mov byte [esp + 0x14], 0
je 0x409ea9
xor esi, esi
test ebp, ebp
je 0x409ecd
mov eax, ebp
sub eax, esi
cmp eax, edi
jb 0x409e7c
mov eax, edi
push 0
lea ecx, [esp + 0x14]
push ecx
push eax
mov eax, dword [esp + 0x28]
add eax, esi
push eax
push dword [ebx + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
add al, 1
mov dword [esp + 0x14], eax
je 0x409ecd
add esi, edi
cmp esi, ebp
jb 0x409e72
jmp 0x409ec9
push 0
lea eax, [esp + 0x14]
push eax
push ebp
push dword [esp + 0x28]
push dword [ebx + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
mov dword [esp + 0x14], eax
test al, al
jne 0x409f3e
cmp byte [ebx + 0x1a], 0
je 0x409f3e
cmp dword [ebx + 0xc], 0
jne 0x409f3e
push 0
lea esi, [ebx + 0x24]
mov ecx, 0x43fe00
push esi
call fcn.00406bd8
test al, al
je 0x409f31
cmp dword [esp + 0x10], ebp
jae 0x409e5c
cmp dword [esp + 0x10], 0
jbe 0x409e5c
mov edi, dword [ebx]
push 0
mov esi, dword [edi + 0x14]
mov ecx, esi
call dword [0x432260]
mov ecx, ebx
call esi
sub eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
sbb edx, 0
push edx
push eax
call dword [0x432260]
mov ecx, ebx
call dword [edi + 0x10]
jmp 0x409e57
push esi
push 0
mov ecx, 0x43fe00
call fcn.00406ed2
mov al, byte [esp + 0x14]
pop edi
mov byte [ebx + 8], 1
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret 8

Function at 0x40a0e7
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041def0
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x40a12c
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040b5bc
test al, al
je 0x40a12c
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x40a15a
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041def0
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.0040bbcd
movzx eax, word [eax]
cmp eax, 0x2e
je 0x40a18b
cmp eax, 0x20
je 0x40a18b
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x40a1be
push esi
call fcn.0040a0d3
test al, al
jne 0x40a1d1
push 0x800
lea eax, [ebp - 0x1000]
push eax
push esi
call fcn.0040b5bc
test al, al
je 0x40a1d1
push 0
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x40a1d1
cmp byte [ebp + 0xc], 0
je 0x40a1cd
push dword [ebp + 0x10]
push esi
call fcn.0040a397
xor eax, eax
jmp 0x40a1e9
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40a1e6
cmp eax, 3
je 0x40a1e6
xor eax, eax
inc eax
jmp 0x40a1e9
push 2
pop eax
pop esi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x40a397
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041def0
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
test bl, bl
jne 0x40a3e7
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040b5bc
test al, al
je 0x40a3e7
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne bl
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x40a547
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
mov eax, 0x1250
call fcn.0041def0
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1260]
lea eax, [esp + 0xc]
push edi
mov edi, dword [esp + 0x126c]
or ebx, 0xffffffff
mov ebp, 0x800
push eax
cmp esi, ebx
jne 0x40a5e4
push dword [esp + 0x126c]
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
cmp esi, ebx
jne 0x40a60b
push ebp
lea eax, [esp + 0x264]
push eax
push dword [esp + 0x1270]
call fcn.0040b5bc
test al, al
je 0x40a5bd
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x264]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
cmp esi, ebx
jne 0x40a60b
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40a5d7
cmp eax, 3
je 0x40a5d7
cmp eax, 0x12
je 0x40a5d7
xor eax, eax
inc eax
jmp 0x40a5d9
xor eax, eax
mov byte [edi + 0x1044], al
jmp 0x40a6b4
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40a603
mov esi, ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [edi + 0x1044], al
cmp esi, ebx
je 0x40a6b4
push ebp
push dword [esp + 0x126c]
push edi
call fcn.0040fd80
push ebp
lea eax, [esp + 0x40]
push eax
push edi
call fcn.0040bc5f
mov ecx, dword [esp + 0x2c]
xor eax, eax
add eax, dword [esp + 0x30]
mov dword [edi + 0x1000], eax
mov eax, dword [esp + 0x10]
adc ecx, 0
mov dword [edi + 0x1008], eax
mov eax, dword [esp + 0x14]
mov dword [edi + 0x1028], eax
mov eax, dword [esp + 0x18]
mov dword [edi + 0x102c], eax
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x1030], eax
mov eax, dword [esp + 0x20]
mov dword [edi + 0x1034], eax
mov eax, dword [esp + 0x24]
mov dword [edi + 0x1038], eax
mov eax, dword [esp + 0x28]
mov dword [edi + 0x103c], eax
lea eax, [esp + 0x24]
mov dword [edi + 0x1004], ecx
lea ecx, [edi + 0x1010]
push eax
call fcn.00410d39
lea eax, [esp + 0x14]
push eax
lea ecx, [edi + 0x1018]
call fcn.00410d39
lea eax, [esp + 0x1c]
push eax
lea ecx, [edi + 0x1020]
call fcn.00410d39
and dword [edi + 0x1040], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1250
ret 0xc