joyce8/EMBER2024-capa huggingface dataset:
Function at 0x408575
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
call dword [sym.imp.USER32.DLL_GetFocus]
mov esi, dword [sym.imp.USER32.DLL_GetKeyState]
mov ebx, eax
test ebx, ebx
je 0x4085ef
push 9
call esi
test al, al
jns 0x4085ef
push 0x11
call esi
test al, al
js 0x4085ef
push 0x10
call esi
test al, al
js 0x4085ef
push 0x12
call esi
test al, al
js 0x4085ef
push 5
lea eax, [ebp - 0x10]
push eax
push ebx
call dword [sym.imp.USER32.DLL_GetClassNameW]
push 4
lea eax, [ebp - 0x10]
push str.Rich
push eax
call sub.MSVCRT.dll_wcsncmp
add esp, 0xc
test eax, eax
jne 0x4085ef
push eax
push eax
push 0x44e
push ebx
call dword [sym.imp.USER32.DLL_SendMessageW]
test eax, 0x800
jne 0x4085ef
xor eax, eax
jmp 0x408670
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x408617
push 0x11
call esi
test al, al
js 0x40860f
push 0x10
call esi
test al, al
js 0x40860f
push 0x12
call esi
test al, al
jns 0x408617
push 1
push edi
call fcn.00408678
mov esi, dword [sym.imp.USER32.DLL_GetPropW]
test ebx, ebx
je 0x40862d
push str.PB_Hotkey
push ebx
call esi
test eax, eax
jne 0x40866d
push str.PB_WindowID
push edi
call esi
mov esi, eax
test esi, esi
je 0x40866d
lea eax, [ebp - 4]
push eax
push edi
call dword [sym.imp.USER32.DLL_GetWindowThreadProcessId]
test eax, eax
je 0x40866d
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
cmp dword [ebp - 4], eax
jne 0x40866d
lea eax, [esi - 1]
push eax
push dword [0x415f58]
call fcn.0040fae6
test eax, eax
je 0x40866d
mov eax, dword [eax + 8]
jmp 0x40866f
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x408fcb
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x114
push str.msimg32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [0x415dc4], eax
test eax, eax
je 0x408ff9
push str.AlphaBlend
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x415dc0], eax
lea eax, [ebp - 0x114]
mov dword [0x415dc8], 1
push eax
mov dword [ebp - 0x114], 0x114
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x40905b
cmp dword [ebp - 0x104], 1
jne 0x409030
and dword [0x415dc8], 0
jmp 0x409073
cmp dword [ebp - 0x104], 2
jne 0x40905b
cmp dword [ebp - 0x110], 5
jb 0x409027
jne 0x40905b
mov eax, dword [ebp - 0x10c]
neg eax
sbb eax, eax
and eax, dword [0x415dc8]
mov dword [0x415dc8], eax
jmp 0x409060
mov eax, dword [0x415dc8]
test eax, eax
je 0x409073
call fcn.00408e36
neg eax
sbb eax, eax
and dword [0x415dc8], eax
mov esp, ebp
pop ebp
ret

Function at 0x40a550
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x40a582
push 0
lea ecx, [esp + 0x10]
push ecx
push esi
push dword [esp + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x40a57d
cmp dword [esp + 0xc], esi
je 0x40a599
pop edi
xor eax, eax
pop esi
ret
mov eax, dword [edi + 4]
add eax, dword [edi + 8]
push esi
push dword [esp + 0x14]
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
add dword [edi + 8], esi
pop edi
mov eax, 1
pop esi
ret
Function at 0x40dc6f
Capabilities:
Get disk information
Get file attributes

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x45c
push esi
or esi, 0xffffffff
push edi
mov edi, esi
test eax, eax
je 0x40ddaa
push ebp
xor ebp, ebp
cmp word [eax], bp
je 0x40dda9
push 0x104
push eax
lea eax, [esp + 0x14]
push eax
call sub.MSVCRT.dll_wcsncpy
xor eax, eax
mov word [esp + 0x220], ax
lea eax, [esp + 0x18]
push eax
call sub.MSVCRT.dll_wcslen
mov ecx, eax
add esp, 0x10
lea eax, [esp + ecx*2 + 0xa]
cmp ecx, 2
je 0x40dccb
cmp ecx, 3
jne 0x40dd05
cmp word [esp + 0xe], 0x3a
jne 0x40dd05
cmp ecx, 2
jne 0x40dce9
lea eax, [esp + 0xc]
push 0x412918
push eax
call sub.MSVCRT.dll_wcscat
pop ecx
pop ecx
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x40dda9
push 0xfffffffffffffffe
pop edi
jmp 0x40dda9
push ebx
push 0x5c
pop ebx
movzx ecx, word [eax]
cmp cx, bx
je 0x40dd16
cmp ecx, 0x2f
jne 0x40dd20
xor ecx, ecx
mov word [eax], cx
sub eax, 2
jmp 0x40dd09
lea eax, [esp + 0x21c]
push eax
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, esi
je 0x40dd61
test byte [esp + 0x21c], 0x10
je 0x40dd46
push 0xfffffffffffffffe
pop edi
jmp 0x40dd58
mov esi, dword [esp + 0x238]
xor edi, edi
or edi, dword [esp + 0x23c]
or esi, ebp
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
jmp 0x40dda8
cmp word [esp + 0x10], bx
jne 0x40dd6f
cmp word [esp + 0x12], bx
je 0x40dd80
push 0x2e
pop eax
cmp word [esp + 0x10], ax
jne 0x40dda8
cmp word [esp + 0x12], ax
jne 0x40dda8
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, esi
je 0x40dd95
test al, 0x10
je 0x40dda8
jmp 0x40dda5
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x40dda8
push 0xfffffffffffffffe
pop edi
pop ebx
pop ebp
mov eax, edi
mov edx, esi
pop edi
pop esi
add esp, 0x45c
ret 4

Function at 0x40de1c
Capabilities:
Delete file
Set file attributes

Disassembly:
cmp dword [esp + 4], 0
je 0x40de45
test byte [esp + 8], 2
je 0x40de39
push pe_nt_image_headers32
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x40de47
xor eax, eax
ret 8

Function at 0x40dfa0
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
mov dword [esp + 4], 0
cmp dword [esi + 0x14], 0
jne 0x40dfdc
push 0
lea eax, [esp + 8]
push eax
mov eax, dword [esi + 8]
sub eax, dword [esi + 0xc]
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esi + 8]
mov dword [esi + 0xc], eax
mov eax, dword [esp + 4]
pop esi
pop ecx
ret 4
xor eax, eax
pop esi
pop ecx
ret 4
Function at 0x40e250
Capabilities:
Write file on windows

Disassembly:
push ecx
mov edx, dword [esp + 0xc]
mov dword [esp], 0
test edx, edx
je 0x40e344
cmp word [edx], 0
je 0x40e344
mov ecx, dword [esp + 0x10]
push esi
cmp ecx, 0x19
jne 0x40e2dd
mov esi, dword [esp + 0xc]
mov ecx, edx
push edi
cmp dword [esi + 4], 0
lea edi, [ecx + 2]
je 0x40e2b0
jmp 0x40e290
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x40e290
sub ecx, edi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push edx
push esi
call fcn.0040e590
pop edi
pop esi
pop ecx
ret 0xc
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x40e2b0
sub ecx, edi
lea eax, [esp + 8]
push 0
sar ecx, 1
push eax
lea eax, [ecx + ecx]
push eax
push edx
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
xor eax, eax
cmp ecx, 2
lea ecx, [esp + 0x10]
setne al
push ecx
dec eax
and eax, 0xfde9
push edx
push eax
call fcn.0040e6a0
mov esi, eax
test esi, esi
je 0x40e33b
mov eax, dword [esp + 0xc]
cmp dword [eax + 4], 0
je 0x40e318
push dword [esp + 0x10]
push esi
push eax
call fcn.0040e590
mov dword [esp + 4], eax
jmp 0x40e32c
push 0
lea ecx, [esp + 8]
push ecx
push dword [esp + 0x18]
push esi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
push 0
push dword [0x4159c0]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 4]
pop esi
pop ecx
ret 0xc
xor eax, eax
pop ecx
ret 0xc

Function at 0x40e590
Capabilities:
Write file on windows

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
mov dword [esp + 4], 0
cmp dword [esi + 0x1c], 0
jne 0x40e697
cmp dword [esi + 0x14], 1
jne 0x40e5db
mov eax, dword [esi + 0xc]
lea ecx, [esp + 0xc]
push 1
neg eax
cdq
push ecx
push eax
push dword [esi]
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esi + 8]
mov dword [esi + 0x14], 0
mov dword [esi + 0xc], eax
mov eax, dword [esi + 0xc]
push edi
mov edi, dword [esp + 0x20]
cmp eax, edi
jle 0x40e658
mov ecx, dword [esi + 8]
add ecx, dword [esi + 4]
sub ecx, eax
mov eax, edi
dec eax
je 0x40e643
dec eax
je 0x40e62c
sub eax, 2
je 0x40e617
push edi
push dword [esp + 0x20]
push ecx
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov eax, dword [eax]
mov dword [ecx], eax
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov ax, word [eax]
mov word [ecx], ax
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov al, byte [eax]
mov byte [ecx], al
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
push esi
call fcn.0040dfa0
mov eax, dword [esi + 8]
cmp edi, eax
jl 0x40e685
push 0
lea eax, [esp + 0xc]
push eax
push edi
push dword [esp + 0x28]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
add esp, 0xc
ret 0xc
mov ecx, dword [esi + 4]
sub ecx, dword [esi + 0xc]
push edi
push dword [esp + 0x20]
add ecx, eax
jmp 0x40e601
xor eax, eax
pop esi
add esp, 0xc
ret 0xc
Function at 0x40e710
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x4159c0]
mov dword [esp + 0x14], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x40e894
mov cl, byte [esp + 3]
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [esp + 0x28]
push esi
push edi
mov esi, edx
mov edi, edi
cmp ebp, 0xffffffff
je 0x40e75e
test ebp, ebp
je 0x40e800
dec ebp
cmp dword [ebx + 4], 0
je 0x40e777
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.0040ec30
mov dword [esp + 0x14], eax
jmp 0x40e791
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
mov cl, byte [esp + 0x13]
cmp eax, 1
jne 0x40e800
test cl, cl
je 0x40e7a5
mov byte [esi], cl
inc esi
mov cl, byte [esp + 0x13]
mov eax, dword [esp + 0x18]
mov edi, esi
mov edx, dword [esp + 0x20]
dec eax
sub edi, edx
cmp edi, eax
jle 0x40e7e0
mov eax, dword [esp + 0x18]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x4159c0]
mov dword [esp + 0x28], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x20], edx
lea esi, [edi + edx]
test cl, cl
je 0x40e800
cmp dword [esp + 0x2c], 0
jne 0x40e750
cmp cl, 0xd
je 0x40e807
cmp cl, 0xa
jne 0x40e750
dec esi
jmp 0x40e877
cmp dword [esp + 0x2c], 0
jne 0x40e877
cmp cl, 0xa
jne 0x40e80f
dec esi
jmp 0x40e877
cmp cl, 0xd
jne 0x40e877
dec esi
cmp dword [ebx + 4], 0
je 0x40e82e
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.0040ec30
mov dword [esp + 0x14], eax
jmp 0x40e844
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x40e877
cmp dword [ebx + 4], 0
je 0x40e856
inc dword [ebx + 0xc]
jmp 0x40e877
push 1
lea eax, [esp + 0x20]
mov dword [esp + 0x1c], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebx]
mov dword [esp + 0x2c], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x20]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x1c]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x40e8a0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push 0x1000
push 0
push dword [0x4159c0]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [esp + 8], ecx
test ecx, ecx
je 0x40ea4d
mov ax, word [esp]
push ebx
mov ebx, dword [esp + 0x20]
push ebp
mov ebp, dword [esp + 0x2c]
push esi
push edi
mov edi, ecx
mov dword [esp + 0x20], 0x1000
mov dword [esp + 0x1c], 0x7ff
cmp ebp, 0xffffffff
je 0x40e8f4
test ebp, ebp
je 0x40e9ad
dec ebp
cmp dword [ebx + 4], 0
je 0x40e90d
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.0040ec30
mov dword [esp + 0x14], eax
jmp 0x40e927
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
cmp eax, 2
mov ax, word [esp + 0x10]
jne 0x40e9ad
test ax, ax
je 0x40e941
mov word [edi], ax
add edi, 2
mov ax, word [esp + 0x10]
mov ecx, dword [esp + 0x18]
mov esi, edi
mov edx, dword [esp + 0x1c]
sub esi, ecx
sar esi, 1
cmp esi, edx
jle 0x40e988
mov eax, dword [esp + 0x20]
add edx, 0x800
add eax, 0x1000
mov dword [esp + 0x1c], edx
push eax
push ecx
push 8
push dword [0x4159c0]
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, eax
mov ax, word [esp + 0x10]
mov dword [esp + 0x18], ecx
lea edi, [ecx + esi*2]
test ax, ax
je 0x40e9ad
cmp dword [esp + 0x30], 0
jne 0x40e8e6
cmp ax, 0xd
je 0x40e9b4
cmp ax, 0xa
jne 0x40e8e6
sub edi, 2
jmp 0x40ea2c
cmp dword [esp + 0x30], 0
jne 0x40ea2c
cmp ax, 0xa
jne 0x40e9bf
sub edi, 2
jmp 0x40ea2c
cmp ax, 0xd
jne 0x40ea2c
sub edi, 2
cmp dword [ebx + 4], 0
je 0x40e9e1
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.0040ec30
mov dword [esp + 0x14], eax
jmp 0x40e9f7
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp word [esp + 0x10], 0xa
je 0x40ea2c
cmp dword [ebx + 4], 0
je 0x40ea0b
add dword [ebx + 0xc], 2
jmp 0x40ea2c
push 1
lea eax, [esp + 0x28]
mov dword [esp + 0x24], 0xfffffffe
push eax
push 0xfffffffffffffffe
push dword [ebx]
mov dword [esp + 0x34], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x38]
mov ecx, edi
sub ecx, dword [esp + 0x18]
sar ecx, 1
mov dword [eax], ecx
xor eax, eax
mov word [edi], ax
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret 0x10
xor eax, eax
add esp, 0x18
ret 0x10
Function at 0x40ea60
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x4159c0]
mov dword [esp + 0x10], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x40ebb0
mov eax, dword [esp + 0x1c]
mov cl, byte [esp + 3]
push ebx
push ebp
mov ebp, dword [esp + 0x20]
push esi
push edi
mov edi, dword [esp + 0x30]
mov esi, edx
cmp edi, 0xffffffff
je 0x40eaac
test edi, edi
je 0x40eb1d
dec edi
push esi
push ebp
call fcn.0040ed50
mov dword [esp + 0x20], eax
test eax, eax
jne 0x40eabf
xor cl, cl
jmp 0x40eac1
mov cl, byte [esi]
mov edx, dword [esp + 0x1c]
add esi, eax
mov eax, dword [esp + 0x14]
mov ebx, esi
sub ebx, edx
mov byte [esp + 0x13], cl
add eax, 0xfffffffb
cmp ebx, eax
jle 0x40eb04
mov eax, dword [esp + 0x14]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x4159c0]
mov dword [esp + 0x24], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x1c], edx
lea esi, [ebx + edx]
mov eax, dword [esp + 0x2c]
test cl, cl
je 0x40eb1d
test eax, eax
jne 0x40eaa2
cmp cl, 0xd
je 0x40eb21
cmp cl, 0xa
jne 0x40eaa2
dec esi
jmp 0x40eb93
test eax, eax
jne 0x40eb93
cmp cl, 0xa
jne 0x40eb29
dec esi
jmp 0x40eb93
cmp cl, 0xd
jne 0x40eb93
dec esi
cmp dword [ebp + 4], 0
je 0x40eb48
push 1
lea eax, [esp + 0x17]
push eax
push ebp
call fcn.0040ec30
mov dword [esp + 0x20], eax
jmp 0x40eb5f
push 0
lea eax, [esp + 0x24]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebp]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x40eb93
cmp dword [ebp + 4], 0
je 0x40eb71
inc dword [ebp + 0xc]
jmp 0x40eb93
push 1
lea eax, [esp + 0x1c]
mov dword [esp + 0x18], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebp]
mov dword [esp + 0x28], 0xffffffff
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x1c]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x18]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x40ec30
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
cmp dword [esi + 0x14], 0
jne 0x40ec51
push esi
call fcn.0040dfa0
mov dword [esi + 0x14], 1
mov dword [esi + 0xc], 0
mov ebx, dword [esi + 0xc]
mov edi, dword [esp + 0x18]
mov eax, dword [esi + 0x10]
cmp ebx, edi
jl 0x40ecc5
add eax, dword [esi + 4]
mov ecx, edi
sub eax, ebx
dec ecx
je 0x40ecb2
dec ecx
je 0x40ec9d
sub ecx, 2
je 0x40ec8a
push edi
push eax
push dword [esp + 0x1c]
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [eax]
mov eax, dword [esp + 0x14]
mov dword [eax], ecx
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov cx, word [eax]
mov eax, dword [esp + 0x14]
mov word [eax], cx
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [esp + 0x14]
mov dl, byte [eax]
mov eax, edi
mov byte [ecx], dl
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
push ebp
mov ebp, dword [esp + 0x18]
sub eax, ebx
add eax, dword [esi + 4]
push ebx
push eax
push ebp
call sub.MSVCRT.dll_memcpy
mov eax, dword [esi + 8]
add esp, 0xc
sub edi, ebx
add ebp, ebx
push 0
cmp edi, eax
jl 0x40ed0a
lea eax, [esp + 0x18]
push eax
push edi
push ebp
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
pop ebp
pop edi
mov dword [esi + 0xc], 0
add eax, ebx
pop esi
pop ebx
ret 0xc
lea ecx, [esp + 0x18]
push ecx
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
cmp edi, eax
jle 0x40ed2b
mov edi, eax
push edi
push dword [esi + 4]
push ebp
call sub.MSVCRT.dll_memcpy
sub dword [esi + 0xc], edi
lea eax, [ebx + edi]
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret 0xc
Function at 0x40ed50
Capabilities:
Read file on windows

Disassembly:
push ecx
push edi
mov edi, dword [esp + 0xc]
mov dword [esp + 4], 0
cmp dword [edi + 4], 0
je 0x40ed77
push 1
lea eax, [esp + 0x10]
push eax
push edi
call fcn.0040ec30
mov dword [esp + 4], eax
jmp 0x40ed91
push 0
lea eax, [esp + 8]
push eax
push 1
lea eax, [esp + 0x18]
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 4]
cmp eax, 1
je 0x40ed9d
xor eax, eax
pop edi
pop ecx
ret 8
mov cl, byte [esp + 0xc]
test cl, cl
js 0x40edb9
mov eax, dword [esp + 0x10]
pop edi
mov byte [eax], cl
mov byte [eax + 1], 0
mov eax, 1
pop ecx
ret 8
mov al, cl
and al, 0xe0
push esi
cmp al, 0xc0
jne 0x40edc9
mov esi, 2
jmp 0x40ede5
mov al, cl
and al, 0xf0
cmp al, 0xe0
jne 0x40edd8
mov esi, 3
jmp 0x40ede5
mov al, cl
and al, 0xf8
cmp al, 0xf0
jne 0x40ee42
mov esi, 4
mov edx, dword [esp + 0x14]
mov byte [edx], cl
cmp dword [edi + 4], 0
je 0x40ee14
lea eax, [esi - 1]
push eax
lea eax, [edx + 1]
push eax
push edi
call fcn.0040ec30
mov edx, eax
lea ecx, [esi - 1]
xor eax, eax
cmp edx, ecx
setne al
dec eax
and eax, esi
pop esi
pop edi
pop ecx
ret 8
push 0
lea eax, [esp + 0xc]
push eax
lea eax, [esi - 1]
push eax
lea eax, [edx + 1]
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov edx, dword [esp + 8]
lea ecx, [esi - 1]
xor eax, eax
cmp edx, ecx
setne al
dec eax
and eax, esi
pop esi
pop edi
pop ecx
ret 8
mov eax, dword [esp + 0x14]
pop esi
pop edi
mov word [eax], 0x3f
mov eax, 1
pop ecx
ret 8
Function at 0xf821e0
Capabilities:
Encode data using xor

Disassembly:
jmp 0xf821ea
pushal
call 0xf821f0
pop ebp
sub ebp, 0x10
sub ebp, 0xb821e0
jmp 0xf82206
mov eax, 0xb821e0
add eax, ebp
add eax, 0x4c
mov ecx, 0x5ba
mov edx, 0xd717048
xor byte [eax], dl
inc eax
dec ecx
jne 0xf8221d
jmp 0xf82230
ret
Function at 0x4013f0
Capabilities:
Decrypt data using tea
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov ecx, dword [eax]
mov ebx, 0xc6ef3720
mov edi, dword [ebp + 8]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + 4]
mov dword [ebp - 0xc], ecx
mov ecx, dword [eax + 8]
mov esi, dword [edi]
mov eax, dword [eax + 0xc]
mov edi, dword [edi + 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
mov dword [ebp + 0xc], 0x20
push 0
call dword [sym.imp.KERNEL32.dll_AddAtomW]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, esi
mov eax, esi
shr ecx, 5
add ecx, dword [ebp - 4]
shl eax, 4
add eax, dword [ebp - 8]
xor ecx, eax
lea eax, [ebx + esi]
xor ecx, eax
sub edi, ecx
mov ecx, edi
mov eax, edi
shr ecx, 5
add ecx, dword [ebp - 0xc]
shl eax, 4
add eax, dword [ebp - 0x10]
xor ecx, eax
lea eax, [ebx + edi]
xor ecx, eax
lea ebx, [ebx + 0x61c88647]
sub esi, ecx
sub dword [ebp + 0xc], 1
jne 0x401427
mov eax, dword [ebp + 8]
mov dword [eax + 4], edi
pop edi
mov dword [eax], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..data
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x430072
nop
mov ebx, 0x408f6c
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
pop eax
nop
nop
nop
nop
nop
mov esi, 0x66ff4c67
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x430060
nop
nop
nop
mov eax, section..data_1
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x4300d2
nop
nop
mov ebx, 0x42e3d0
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x61d442c0
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx