joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41ba13
Capabilities:
Hide graphical window

Disassembly:
and dword [0x4420f8], 0
push 1
push dword [esp + 8]
mov byte [0x4420f5], 1
mov byte [0x4420f6], 1
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 2
push dword [esp + 0xc]
call fcn.00401273
cmp dword [0x442100], 0
jne 0x41ba53
cmp byte [0x44211b], 0
je 0x41ba5c
cmp dword [0x442114], 0
jne 0x41ba6f
push 0
push 1
push 0x111
push dword [esp + 0x10]
call dword [sym.imp.USER32.dll_SendMessageW]
ret 4

Function at 0x41bb6f
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1008
call fcn.0041ccb0
cmp byte [0x442128], 0
je 0x41bbf9
cmp word [0x456920], 0
je 0x41bbf9
push esi
lea eax, [ebp - 0x1008]
push eax
push 0x456920
call fcn.0041a7d8
lea eax, [ebp - 8]
xor esi, esi
push eax
lea eax, [ebp - 4]
push eax
push esi
push 0x20006
push esi
push esi
push esi
push str.SoftwareWinRAR_SFX
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x41bbf8
push dword [ebp + 8]
call fcn.00421f05
pop ecx
lea eax, [eax*2 + 2]
push eax
push dword [ebp + 8]
lea eax, [ebp - 0x1008]
push 1
push esi
push eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x41bbff
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2000
call fcn.0041ccb0
push esi
push dword [ebp + 8]
push str.sfxcmd
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
push 0x1000
lea eax, [ebp - 0x2000]
push eax
push dword [ebp + 8]
call fcn.0040ed1c
mov esi, eax
test esi, esi
je 0x41bc57
movzx ecx, word [esi]
push ecx
jmp 0x41bc42
add esi, 2
movzx eax, word [esi]
push eax
call fcn.0040ee13
test al, al
jne 0x41bc3b
push esi
push str.sfxpar
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x405711
Capabilities:
Hash data using sha256

Disassembly:
cmp dword [0x441e68], 2
jl 0x405736
movaps xmm0, xmmword [0x430480]
movaps xmmword [0x43ab80], xmm0
movaps xmm0, xmmword [0x430470]
movaps xmmword [0x43ab90], xmm0
push esi
mov esi, dword [esp + 8]
mov ecx, esi
call fcn.00405ae2
xor edx, edx
mov ecx, dword [esi + 0xf4]
mov eax, dword [edx + 0x430450]
mov dword [edx + ecx], eax
add edx, 4
cmp edx, 0x20
jl 0x405744
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 0x405e83
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 0x405eb5
test dl, 7
je 0x405eb5
movzx ecx, byte [edx]
movzx eax, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x43aba0]
inc edx
mov dword [ebp + 0xc], edx
sub esi, 1
jne 0x405e95
cmp esi, 8
jb 0x405f45
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 + 0x43aba0]
xor ecx, dword [eax*4 + 0x43afa0]
mov eax, edx
shr eax, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x43b3a0]
mov eax, ebx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x43bba0]
mov eax, ebx
shr eax, 0x10
movzx eax, al
xor ecx, dword [eax*4 + 0x43bfa0]
mov eax, ebx
shr eax, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x43c3a0]
movzx eax, dl
mov edx, dword [ebp + 0xc]
add edx, 8
mov dword [ebp + 0xc], edx
xor ecx, dword [eax*4 + 0x43b7a0]
movzx eax, bl
xor ecx, dword [eax*4 + 0x43c7a0]
mov ebx, ecx
sub edi, 1
jne 0x405ec4
pop edi
test esi, esi
je 0x405f61
movzx ecx, byte [edx]
movzx eax, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x43aba0]
inc edx
sub esi, 1
jne 0x405f49
pop esi
mov eax, ebx
pop ebx
pop ebp
ret 0xc

Function at 0x4060ce
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
mov esi, dword [esp + 0x30]
xor ebx, ebx
push 0x20
pop ebp
cmp dword [esi], 2
jne 0x406125
mov eax, dword [esi + 4]
push edi
push ebx
push ebx
push ebx
push ebx
mov dword [esp + 0x44], eax
lea eax, [esp + 0x20]
push eax
push 4
lea eax, [esp + 0x4c]
push eax
push ebp
push dword [esp + 0x58]
call fcn.004067a8
mov dword [esi + 4], ebx
mov edx, ebx
mov edi, ebx
movzx eax, byte [esp + edx + 0x10]
mov ecx, edx
and ecx, 3
shl ecx, 3
shl eax, cl
xor edi, eax
inc edx
cmp edx, ebp
jb 0x40610b
mov dword [esi + 4], edi
pop edi
cmp dword [esi], 3
jne 0x406151
push ebx
push ebx
push ebx
push ebx
lea eax, [esp + 0x1c]
add esi, 4
push eax
push ebp
push esi
push ebp
push dword [esp + 0x54]
call fcn.004067a8
push ebp
lea eax, [esp + 0x10]
push eax
push esi
call fcn.0041dfa0
add esp, 0xc
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 8
Function at 0x406551
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 0x40674d
push ebp
push esi
xor ebp, ebp
lea esi, [eax + 0x4b4]
push edi
mov edi, ebp
cmp dword [esi + 0x134], ebx
jne 0x4065b5
push dword [esp + 0x27c]
mov ecx, esi
call fcn.0040de4b
test al, al
je 0x4065b5
push 0x10
push dword [esp + 0x288]
lea eax, [esi + 0x102]
push eax
call fcn.0041e8ec
add esp, 0xc
test eax, eax
je 0x406757
inc edi
add esi, 0x178
cmp edi, 4
jb 0x40657b
mov esi, 0x200
lea eax, [esp + 0x74]
push esi
push eax
push dword [esp + 0x288]
call fcn.00410961
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.00422120
pop ecx
push eax
lea eax, [esp + 0x90]
push eax
call fcn.004069b3
push esi
lea eax, [esp + 0x78]
push eax
call fcn.0040e07b
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.0041dfa0
push 0x20
pop edi
push edi
lea eax, [esp + 0x24]
push eax
lea esi, [ebx + 0x112]
push esi
call fcn.0041dfa0
push edi
lea eax, [esp + 0x50]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041dfa0
push edi
lea eax, [esp + 0x7c]
push eax
lea eax, [ebx + 0x158]
push eax
call fcn.0041dfa0
add esp, 0x30
push ebp
push 1
push edi
push esi
call fcn.0040df86
cmp dword [esp + 0x290], ebp
je 0x4066db
push edi
lea eax, [esp + 0x58]
push eax
push dword [esp + 0x298]
call fcn.0041dfa0
add esp, 0xc
mov esi, dword [esp + 0x294]
test esi, esi
je 0x40670e
push 8
push ebp
push esi
call fcn.0041de40
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 0x4066f2
push edi
lea eax, [esp + 0x38]
push eax
call fcn.0040e07b
cmp dword [esp + 0x288], 0
je 0x40673f
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.0040d525
push edi
lea eax, [esp + 0x18]
push eax
call fcn.0040e07b
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.0041dfa0
add esp, 0xc
lea eax, [esp + 0x14]
push ebp
push ebp
push edi
push eax
call fcn.0040df86
push edi
lea eax, [esi + 0x138]
push eax
lea eax, [esp + 0x3c]
push eax
call fcn.0041dfa0
push edi
lea eax, [esi + 0x158]
push eax
lea eax, [esp + 0x68]
push eax
call fcn.0041dfa0
add esp, 0x18
jmp 0x4066bd
Function at 0x4067a8
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 0x4067fd
lea eax, [esp + 0x164]
push eax
call fcn.0040ec48
push ebx
push dword [esp + 0x1d4]
lea eax, [esp + 0x16c]
push eax
call fcn.0040ec8e
lea eax, [esp + 0x54]
push eax
lea eax, [esp + 0x168]
push eax
call fcn.0040eb59
push 0x20
lea eax, [esp + 0x58]
pop ebx
jmp 0x406804
mov eax, dword [esp + 0x1d0]
mov ebp, dword [esp + 0x1e4]
mov dword [esp + 0x10], eax
test ebp, ebp
je 0x40682f
mov edx, dword [esp + 0x1e8]
cmp byte [edx], 0
je 0x40682f
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0x94]
rep movsd dword es:[edi], dword [esi]
jmp 0x406890
xor edx, edx
test ebx, ebx
je 0x40684f
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 0x40683d
cmp ebx, edi
jae 0x406869
mov eax, edi
lea ecx, [esp + 0x14]
sub eax, ebx
add ecx, ebx
push eax
push 0x36
push ecx
call fcn.0041de40
add esp, 0xc
lea eax, [esp + 0x94]
push eax
call fcn.0040ec48
push edi
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x9c]
push eax
call fcn.0040ec8e
mov edx, dword [esp + 0x1e8]
test ebp, ebp
je 0x4068aa
cmp byte [edx], 0
jne 0x4068aa
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.0040ec8e
lea eax, [esp + 0x74]
push eax
lea eax, [esp + 0x98]
push eax
call fcn.0040eb59
mov ebp, dword [esp + 0x1ec]
test ebp, ebp
je 0x4068fe
mov eax, dword [esp + 0x1f0]
cmp byte [eax], 0
je 0x4068fe
push 0x1a
pop ecx
mov esi, ebp
lea edi, [esp + 0xfc]
rep movsd dword es:[edi], dword [esi]
jmp 0x406964
test ebx, ebx
je 0x406920
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 0x40690e
cmp ebx, 0x40
jae 0x40693c
push 0x40
pop eax
sub eax, ebx
lea ecx, [esp + 0x14]
push eax
add ecx, ebx
push 0x5c
push ecx
call fcn.0041de40
add esp, 0xc
lea eax, [esp + 0xfc]
push eax
call fcn.0040ec48
push 0x40
lea eax, [esp + 0x18]
push eax
lea eax, [esp + 0x104]
push eax
call fcn.0040ec8e
mov eax, dword [esp + 0x1f0]
test ebp, ebp
je 0x40697e
cmp byte [eax], 0
jne 0x40697e
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.0040ec8e
push dword [esp + 0x1e0]
lea eax, [esp + 0x100]
push eax
call fcn.0040eb59
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1bc
ret 0x24
Function at 0x4069b3
Capabilities:
Encode data using xor

Disassembly:
push ebp
lea ebp, [esp - 0x58]
sub esp, 0x18c
push ebx
push esi
mov esi, dword [ebp + 0x6c]
push edi
push 0x40
pop eax
cmp esi, eax
jae 0x4069cd
mov eax, esi
push eax
push dword [ebp + 0x68]
lea eax, [ebp - 0x44]
push eax
call fcn.0041dfa0
add esp, 0xc
mov dword [ebp + esi - 0x44], 0x1000000
xor eax, eax
push eax
push eax
push eax
push eax
lea eax, [ebp + 0x20]
push eax
lea eax, [esi + 4]
push eax
lea eax, [ebp - 0x44]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004067a8
push 0x20
pop ebx
push ebx
lea eax, [ebp + 0x20]
push eax
lea eax, [ebp]
push eax
call fcn.0041dfa0
mov eax, dword [ebp + 0x7c]
add esp, 0xc
dec eax
mov byte [ebp + 0x6b], 0
mov dword [ebp + 0x4c], eax
xor esi, esi
mov byte [ebp + 0x6f], 0
push 0x10
pop eax
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x54], eax
mov eax, dword [ebp + 0x70]
mov dword [ebp + 0x40], eax
mov eax, dword [ebp + 0x74]
mov dword [ebp + 0x44], eax
mov eax, dword [ebp + 0x78]
mov dword [ebp + 0x48], eax
mov edi, dword [ebp + esi + 0x4c]
test edi, edi
je 0x406a99
lea eax, [ebp + 0x6f]
push eax
lea eax, [ebp - 0xcc]
push eax
lea eax, [ebp + 0x6b]
push eax
lea eax, [ebp - 0x134]
push eax
lea eax, [ebp - 0x64]
push eax
push ebx
lea eax, [ebp + 0x20]
push eax
push dword [ebp + 0x64]
push dword [ebp + 0x60]
call fcn.004067a8
push ebx
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp + 0x20]
push eax
call fcn.0041dfa0
add esp, 0xc
xor ecx, ecx
mov al, byte [ebp + ecx + 0x20]
xor byte [ebp + ecx], al
inc ecx
cmp ecx, ebx
jb 0x406a87
sub edi, 1
jne 0x406a4a
push ebx
lea eax, [ebp]
push eax
push dword [ebp + esi + 0x40]
call fcn.0041dfa0
add esi, 4
add esp, 0xc
cmp esi, 0xc
jb 0x406a42
push 0x44
lea eax, [ebp - 0x44]
push eax
call fcn.0040e07b
push ebx
lea eax, [ebp]
push eax
call fcn.0040e07b
push ebx
lea eax, [ebp + 0x20]
push eax
call fcn.0040e07b
push ebx
lea eax, [ebp - 0x64]
push eax
call fcn.0040e07b
pop edi
pop esi
pop ebx
lea esp, [ebp + 0x58]
pop ebp
ret 0x20
Function at 0x40927d
Capabilities:
Move file

Disassembly:
mov eax, 0x42f5c3
call fcn.0041cdf0
mov eax, 0x5024
call fcn.0041cec0
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x4030]
push edi
mov ebx, 0x800
push ebx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x40943c
cmp eax, ebx
jae 0x40943c
push ebx
lea eax, [ebp - 0x5030]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x40943c
cmp eax, ebx
jae 0x40943c
lea eax, [ebp - 0x4030]
push eax
call fcn.0040b8dc
mov dword [ebp + 8], eax
lea eax, [ebp - 0x5030]
push eax
call fcn.0040b8dc
mov edi, eax
xor ebx, ebx
cmp word [edi], bx
je 0x40943c
push edi
push dword [ebp + 8]
call fcn.00410b00
test eax, eax
je 0x40943c
push edi
push esi
call fcn.0040b8dc
push eax
call fcn.00410b00
test eax, eax
jne 0x40943c
mov word [ebp - 0x100c], ax
mov edi, ebx
test ax, ax
jne 0x40939e
push 0x800
push esi
lea eax, [ebp - 0x100c]
push eax
call fcn.0040f160
push edi
push str.rtmp_d
push 0x800
lea eax, [ebp - 0x100c]
push eax
call fcn.0040b8dc
push eax
call fcn.00403f2b
add esp, 0x10
lea eax, [ebp - 0x100c]
push eax
call fcn.00409e4f
test al, al
je 0x409383
xor eax, eax
mov word [ebp - 0x100c], ax
jmp 0x40938a
mov ax, word [ebp - 0x100c]
add edi, 0x7b
cmp edi, 0x2710
jl 0x409331
test ax, ax
je 0x40943c
mov edi, 0x800
lea eax, [ebp - 0x3030]
push edi
push esi
push eax
call fcn.0040f160
push edi
push dword [ebp + 8]
lea eax, [ebp - 0x3030]
push eax
call fcn.0040b952
mov edi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea eax, [ebp - 0x100c]
push eax
lea eax, [ebp - 0x3030]
push eax
call edi
test eax, eax
je 0x40943c
lea ecx, [ebp - 0x2030]
call fcn.00409451
push esi
mov dword [ebp - 4], ebx
call fcn.00409e4f
test al, al
jne 0x409403
push 0x12
push esi
lea ecx, [ebp - 0x2030]
call fcn.00409541
mov bl, al
lea eax, [ebp - 0x3030]
push eax
lea eax, [ebp - 0x100c]
push eax
call edi
test bl, bl
je 0x40942d
lea ecx, [ebp - 0x2030]
call fcn.004094f3
lea ecx, [ebp - 0x2030]
call fcn.0040963a
lea ecx, [ebp - 0x2030]
call fcn.00409487
mov al, 1
jmp 0x40943e
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 0x409663
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
cmp dword [esi + 0xc], 1
jne 0x40967c
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 0x4096ef
mov ecx, esi
call fcn.0040976a
test al, al
je 0x4096b7
mov eax, 0x4e20
cmp dword [ebp + 0xc], eax
jbe 0x4096b7
push eax
push dword [ebp + 8]
mov ecx, esi
call fcn.00409663
jmp 0x4096f2
cmp dword [esi + 0xc], 1
jne 0x4096cc
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x6d
jne 0x4096cc
xor eax, eax
jmp 0x4096f2
cmp dword [esi + 0xc], 0
jne 0x4096ea
mov ebx, 0x8000
cmp dword [ebp + 0xc], ebx
jbe 0x4096ea
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x21
jne 0x4096ea
push ebx
jmp 0x4096ab
or eax, 0xffffffff
jmp 0x4096f2
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x40978d
Capabilities:
Check if file exists

Disassembly:
mov eax, 0x1008
call fcn.0041cec0
push ebx
mov ebx, dword [esp + 0x1014]
xor edx, edx
push ebp
push edi
mov edi, ecx
mov dword [edi + 0x1020], edx
cmp byte [edi + 0x1c], dl
jne 0x4097b7
mov cl, dl
test bl, 4
je 0x4097b9
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 0x4097de
or esi, 0x40000000
shr ebx, 3
not ebx
and ebx, 1
test cl, cl
je 0x4097ed
or ebx, 2
xor eax, eax
cmp byte [edi + 0x15], al
push edx
setne al
dec eax
and eax, 0x8000000
push eax
push 3
push edx
push ebx
push esi
push dword [esp + 0x1034]
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
jne 0x40987c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp + 0x10], eax
lea eax, [esp + 0x18]
push 0x800
push eax
push dword [esp + 0x1024]
call fcn.0040b2c5
test al, al
je 0x40986b
push 0
push dword [esp + 0x18]
lea eax, [esp + 0x20]
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 0x409866
mov dword [esp + 0x10], eax
cmp ebp, 0xffffffff
jne 0x40987c
cmp dword [esp + 0x10], 2
jne 0x40987c
mov dword [edi + 0x1020], 1
xor eax, eax
cmp ebp, 0xffffffff
mov byte [edi + 0x12], al
setne bl
mov dword [edi + 0xc], eax
mov byte [edi + 0x10], al
pop esi
cmp ebp, 0xffffffff
je 0x4098ab
push 0x800
push dword [esp + 0x101c]
lea ecx, [edi + 0x1e]
mov dword [edi + 4], ebp
push ecx
call fcn.0040f160
pop edi
pop ebp
mov al, bl
pop ebx
add esp, 0x1008
ret 8
Function at 0x409c18
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, dword [esp + 0xc]
push edi
mov edi, ecx
test ebp, ebp
jne 0x409c2b
mov al, 1
jmp 0x409d19
cmp dword [edi + 0xc], 1
jne 0x409c3c
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [edi + 4], eax
push ebx
push esi
and dword [esp + 0x18], 0
xor bl, bl
cmp dword [edi + 0xc], 0
je 0x409c91
xor esi, esi
test ebp, ebp
je 0x409cb3
mov eax, ebp
sub eax, esi
cmp eax, 0x4000
jb 0x409c61
mov eax, 0x4000
push 0
lea ecx, [esp + 0x1c]
push ecx
push eax
mov eax, dword [esp + 0x20]
add eax, esi
push eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea ebx, [eax - 1]
neg ebx
sbb bl, bl
add bl, 1
je 0x409cb3
add esi, 0x4000
cmp esi, ebp
jb 0x409c51
jmp 0x409caf
push 0
lea eax, [esp + 0x1c]
push eax
push ebp
push dword [esp + 0x20]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
mov bl, al
test bl, bl
jne 0x409d11
cmp byte [edi + 0x14], 0
je 0x409d11
cmp dword [edi + 0xc], 0
jne 0x409d11
push 0
lea esi, [edi + 0x1e]
mov ecx, 0x43cbe8
push esi
call fcn.00406d16
test al, al
je 0x409d04
cmp dword [esp + 0x18], ebp
jae 0x409c3e
cmp dword [esp + 0x18], 0
jbe 0x409c3e
mov esi, dword [edi]
mov ecx, edi
push 0
call dword [esi + 0x14]
sub eax, dword [esp + 0x1c]
mov ecx, edi
sbb edx, 0
push edx
push eax
call dword [esi + 0x10]
jmp 0x409c3e
push esi
push 0
mov ecx, 0x43cbe8
call fcn.00406f23
pop esi
mov al, bl
mov byte [edi + 8], 1
pop ebx
pop edi
pop ebp
ret 8

Function at 0x409e63
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041cec0
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x409ea8
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040b2c5
test al, al
je 0x409ea8
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 0x409ed6
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041cec0
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.0040b8c0
movzx eax, word [eax]
cmp eax, 0x2e
je 0x409f07
cmp eax, 0x20
je 0x409f07
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x409f3a
push esi
call fcn.00409e4f
test al, al
jne 0x409f4d
push 0x800
lea eax, [ebp - 0x1000]
push eax
push esi
call fcn.0040b2c5
test al, al
je 0x409f4d
push 0
lea eax, [ebp - 0x1000]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x409f4d
cmp byte [ebp + 0xc], 0
je 0x409f49
push dword [ebp + 0x10]
push esi
call fcn.0040a113
xor eax, eax
jmp 0x409f65
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x409f62
cmp eax, 3
je 0x409f62
xor eax, eax
inc eax
jmp 0x409f65
push 2
pop eax
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x40a113
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041cec0
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 0x40a163
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040b2c5
test al, al
je 0x40a163
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 0x40a2c3
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
mov eax, 0x1250
call fcn.0041cec0
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1260]
lea eax, [esp + 0xc]
push edi
mov edi, dword [esp + 0x126c]
or ebp, 0xffffffff
push eax
cmp esi, ebp
jne 0x40a35d
push dword [esp + 0x126c]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov esi, eax
cmp esi, ebp
jne 0x40a384
push 0x800
lea eax, [esp + 0x264]
push eax
push dword [esp + 0x1270]
call fcn.0040b2c5
test al, al
je 0x40a336
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x264]
push eax
call ebx
mov esi, eax
cmp esi, ebp
jne 0x40a384
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x40a350
cmp eax, 3
je 0x40a350
cmp eax, 0x12
je 0x40a350
xor eax, eax
inc eax
jmp 0x40a352
xor eax, eax
mov byte [edi + 0x1044], al
jmp 0x40a432
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40a37c
mov esi, ebp
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [edi + 0x1044], al
cmp esi, ebp
je 0x40a432
mov ebx, 0x800
push ebx
push dword [esp + 0x126c]
push edi
call fcn.0040f160
push ebx
lea eax, [esp + 0x40]
push eax
push edi
call fcn.0040b952
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.004101af
lea eax, [esp + 0x14]
push eax
lea ecx, [edi + 0x1018]
call fcn.004101af
lea eax, [esp + 0x1c]
push eax
lea ecx, [edi + 0x1020]
call fcn.004101af
and dword [edi + 0x1040], 0
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1250
ret 0xc