joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424087
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 0x424101
push 9
call esi
test al, al
jns 0x424101
push 0x11
call esi
test al, al
js 0x424101
push 0x10
call esi
test al, al
js 0x424101
push 0x12
call esi
test al, al
js 0x424101
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 0x424101
push eax
push eax
push 0x44e
push ebx
call dword [sym.imp.USER32.DLL_SendMessageW]
test eax, 0x800
jne 0x424101
xor eax, eax
jmp 0x424182
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x424129
push 0x11
call esi
test al, al
js 0x424121
push 0x10
call esi
test al, al
js 0x424121
push 0x12
call esi
test al, al
jns 0x424129
push 1
push edi
call fcn.0042418a
mov esi, dword [sym.imp.USER32.DLL_GetPropW]
test ebx, ebx
je 0x42413f
push str.PB_Hotkey
push ebx
call esi
test eax, eax
jne 0x42417f
push str.PB_WindowID
push edi
call esi
mov esi, eax
test esi, esi
je 0x42417f
lea eax, [ebp - 4]
push eax
push edi
call dword [sym.imp.USER32.DLL_GetWindowThreadProcessId]
test eax, eax
je 0x42417f
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
cmp dword [ebp - 4], eax
jne 0x42417f
lea eax, [esi - 1]
push eax
push dword [0x4ff80c]
call fcn.0042e432
test eax, eax
je 0x42417f
mov eax, dword [eax + 8]
jmp 0x424181
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x42431b
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
cmp dword [ebp + 8], 0
je 0x424393
push 0x104
push dword [ebp + 8]
lea eax, [ebp - 0x20c]
push eax
call sub.MSVCRT.dll_wcsncpy
xor eax, eax
mov word [ebp - 4], ax
lea eax, [ebp - 0x20c]
push eax
call sub.MSVCRT.dll_wcslen
lea ecx, [ebp - 0x20c]
add esp, 0x10
lea eax, [ecx + eax*2]
jmp 0x424374
movzx ecx, word [eax - 2]
cmp ecx, 0x20
je 0x424371
cmp ecx, 0x5c
je 0x424371
cmp ecx, 0x2f
jne 0x42437e
add eax, 0xfffffffe
lea ecx, [ebp - 0x20c]
cmp eax, ecx
ja 0x42435e
xor ecx, ecx
mov word [eax], cx
lea eax, [ebp - 0x20c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
jmp 0x424395
xor eax, eax
mov esp, ebp
pop ebp
ret 4

Function at 0x42439b
Capabilities:
Delete file
Set file attributes

Disassembly:
cmp dword [esp + 4], 0
je 0x4243c4
test byte [esp + 8], 2
je 0x4243b8
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 0x4243c6
xor eax, eax
ret 8
Function at 0x4247d2
Capabilities:
Copy file

Disassembly:
cmp dword [esp + 4], 0
je 0x4247f2
cmp dword [esp + 8], 0
je 0x4247f2
push 0
push dword [esp + 0xc]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
jmp 0x4247f4
xor eax, eax
ret 8

Function at 0x424807
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 0x424942
push ebp
xor ebp, ebp
cmp word [eax], bp
je 0x424941
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 0x424863
cmp ecx, 3
jne 0x42489d
cmp word [esp + 0xe], 0x3a
jne 0x42489d
cmp ecx, 2
jne 0x424881
lea eax, [esp + 0xc]
push 0x4a4cc8
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 0x424941
push 0xfffffffffffffffe
pop edi
jmp 0x424941
push ebx
push 0x5c
pop ebx
movzx ecx, word [eax]
cmp cx, bx
je 0x4248ae
cmp ecx, 0x2f
jne 0x4248b8
xor ecx, ecx
mov word [eax], cx
sub eax, 2
jmp 0x4248a1
lea eax, [esp + 0x21c]
push eax
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, esi
je 0x4248f9
test byte [esp + 0x21c], 0x10
je 0x4248de
push 0xfffffffffffffffe
pop edi
jmp 0x4248f0
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 0x424940
cmp word [esp + 0x10], bx
jne 0x424907
cmp word [esp + 0x12], bx
je 0x424918
push 0x2e
pop eax
cmp word [esp + 0x10], ax
jne 0x424940
cmp word [esp + 0x12], ax
jne 0x424940
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, esi
je 0x42492d
test al, 0x10
je 0x424940
jmp 0x42493d
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x424940
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 0x424a30
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 0x424a6c
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 0x424e90
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0x10]
mov dword [esp + 4], 0
test esi, esi
je 0x424ef5
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x424eed
push dword [esp + 0x10]
push dword [0x4ff820]
call fcn.0042e432
test eax, eax
je 0x424ee3
cmp dword [eax + 4], 0
je 0x424ed2
push edi
push esi
push eax
call fcn.004251a0
pop edi
pop esi
pop ecx
ret 0xc
push 0
lea ecx, [esp + 0xc]
push ecx
push edi
push esi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
pop edi
xor eax, eax
pop esi
pop ecx
ret 0xc
xor eax, eax
pop esi
pop ecx
ret 0xc

Function at 0x425050
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push esi
push dword [esp + 0x10]
mov dword [esp + 8], 0
push dword [0x4ff820]
call fcn.0042e432
mov esi, eax
test esi, esi
je 0x4250cf
cmp dword [esi + 4], 0
je 0x4250a0
push 1
lea eax, [esp + 8]
push eax
push esi
call fcn.00425860
test eax, eax
je 0x425094
inc dword [esi + 0xc]
xor eax, eax
pop esi
add esp, 8
ret 4
mov eax, 1
pop esi
add esp, 8
ret 4
push 0
lea eax, [esp + 0xc]
push eax
push 1
lea eax, [esp + 0x1c]
push eax
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4250da
cmp dword [esp + 8], 0
je 0x4250da
push 1
push 0
push 0xffffffffffffffff
push dword [esi]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 4]
pop esi
add esp, 8
ret 4
or eax, 0xffffffff
pop esi
add esp, 8
ret 4

Function at 0x425140
Capabilities:
Read file on windows

Disassembly:
push ecx
push dword [esp + 8]
mov dword [esp + 4], 0
push dword [0x4ff820]
call fcn.0042e432
test eax, eax
je 0x42518c
cmp dword [eax + 4], 0
je 0x425176
push 4
lea ecx, [esp + 4]
push ecx
push eax
call fcn.00425860
mov eax, dword [esp]
pop ecx
ret 4
push 0
lea ecx, [esp + 0xc]
push ecx
push 4
lea ecx, [esp + 0xc]
push ecx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp]
pop ecx
ret 4
Function at 0x4251a0
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 0x4252a7
cmp dword [esi + 0x14], 1
jne 0x4251eb
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 0x425268
mov ecx, dword [esi + 8]
add ecx, dword [esi + 4]
sub ecx, eax
mov eax, edi
dec eax
je 0x425253
dec eax
je 0x42523c
sub eax, 2
je 0x425227
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.00424a30
mov eax, dword [esi + 8]
cmp edi, eax
jl 0x425295
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 0x425211
xor eax, eax
pop esi
add esp, 0xc
ret 0xc
Function at 0x4252b0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x4fda5c]
mov dword [esp + 0x14], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x425434
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 0x4252fe
test ebp, ebp
je 0x4253a0
dec ebp
cmp dword [ebx + 4], 0
je 0x425317
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.00425860
mov dword [esp + 0x14], eax
jmp 0x425331
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 0x4253a0
test cl, cl
je 0x425345
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 0x425380
mov eax, dword [esp + 0x18]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x4fda5c]
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 0x4253a0
cmp dword [esp + 0x2c], 0
jne 0x4252f0
cmp cl, 0xd
je 0x4253a7
cmp cl, 0xa
jne 0x4252f0
dec esi
jmp 0x425417
cmp dword [esp + 0x2c], 0
jne 0x425417
cmp cl, 0xa
jne 0x4253af
dec esi
jmp 0x425417
cmp cl, 0xd
jne 0x425417
dec esi
cmp dword [ebx + 4], 0
je 0x4253ce
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.00425860
mov dword [esp + 0x14], eax
jmp 0x4253e4
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 0x425417
cmp dword [ebx + 4], 0
je 0x4253f6
inc dword [ebx + 0xc]
jmp 0x425417
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 0x425440
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push 0x1000
push 0
push dword [0x4fda5c]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [esp + 8], ecx
test ecx, ecx
je 0x4255ed
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 0x425494
test ebp, ebp
je 0x42554d
dec ebp
cmp dword [ebx + 4], 0
je 0x4254ad
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.00425860
mov dword [esp + 0x14], eax
jmp 0x4254c7
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 0x42554d
test ax, ax
je 0x4254e1
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 0x425528
mov eax, dword [esp + 0x20]
add edx, 0x800
add eax, 0x1000
mov dword [esp + 0x1c], edx
push eax
push ecx
push 8
push dword [0x4fda5c]
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 0x42554d
cmp dword [esp + 0x30], 0
jne 0x425486
cmp ax, 0xd
je 0x425554
cmp ax, 0xa
jne 0x425486
sub edi, 2
jmp 0x4255cc
cmp dword [esp + 0x30], 0
jne 0x4255cc
cmp ax, 0xa
jne 0x42555f
sub edi, 2
jmp 0x4255cc
cmp ax, 0xd
jne 0x4255cc
sub edi, 2
cmp dword [ebx + 4], 0
je 0x425581
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.00425860
mov dword [esp + 0x14], eax
jmp 0x425597
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 0x4255cc
cmp dword [ebx + 4], 0
je 0x4255ab
add dword [ebx + 0xc], 2
jmp 0x4255cc
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 0x425600
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0x4fda5c]
mov dword [esp + 0x10], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x425750
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 0x42564c
test edi, edi
je 0x4256bd
dec edi
push esi
push ebp
call fcn.00425980
mov dword [esp + 0x20], eax
test eax, eax
jne 0x42565f
xor cl, cl
jmp 0x425661
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 0x4256a4
mov eax, dword [esp + 0x14]
add eax, 0x1000
push eax
push edx
push 8
push dword [0x4fda5c]
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 0x4256bd
test eax, eax
jne 0x425642
cmp cl, 0xd
je 0x4256c1
cmp cl, 0xa
jne 0x425642
dec esi
jmp 0x425733
test eax, eax
jne 0x425733
cmp cl, 0xa
jne 0x4256c9
dec esi
jmp 0x425733
cmp cl, 0xd
jne 0x425733
dec esi
cmp dword [ebp + 4], 0
je 0x4256e8
push 1
lea eax, [esp + 0x17]
push eax
push ebp
call fcn.00425860
mov dword [esp + 0x20], eax
jmp 0x4256ff
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 0x425733
cmp dword [ebp + 4], 0
je 0x425711
inc dword [ebp + 0xc]
jmp 0x425733
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 0x425760
Capabilities:
Write file on windows

Disassembly:
push ecx
mov edx, dword [esp + 0xc]
mov dword [esp], 0
test edx, edx
je 0x425854
cmp word [edx], 0
je 0x425854
mov ecx, dword [esp + 0x10]
push esi
cmp ecx, 0x19
jne 0x4257ed
mov esi, dword [esp + 0xc]
mov ecx, edx
push edi
cmp dword [esi + 4], 0
lea edi, [ecx + 2]
je 0x4257c0
jmp 0x4257a0
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4257a0
sub ecx, edi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push edx
push esi
call fcn.004251a0
pop edi
pop esi
pop ecx
ret 0xc
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4257c0
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.00425a90
mov esi, eax
test esi, esi
je 0x42584b
mov eax, dword [esp + 0xc]
cmp dword [eax + 4], 0
je 0x425828
push dword [esp + 0x10]
push esi
push eax
call fcn.004251a0
mov dword [esp + 4], eax
jmp 0x42583c
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 [0x4fda5c]
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 0x425860
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
cmp dword [esi + 0x14], 0
jne 0x425881
push esi
call fcn.00424a30
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 0x4258f5
add eax, dword [esi + 4]
mov ecx, edi
sub eax, ebx
dec ecx
je 0x4258e2
dec ecx
je 0x4258cd
sub ecx, 2
je 0x4258ba
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 0x42593a
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 0x42595b
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 0x425980
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 0x4259a7
push 1
lea eax, [esp + 0x10]
push eax
push edi
call fcn.00425860
mov dword [esp + 4], eax
jmp 0x4259c1
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 0x4259cd
xor eax, eax
pop edi
pop ecx
ret 8
mov cl, byte [esp + 0xc]
test cl, cl
js 0x4259e9
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 0x4259f9
mov esi, 2
jmp 0x425a15
mov al, cl
and al, 0xf0
cmp al, 0xe0
jne 0x425a08
mov esi, 3
jmp 0x425a15
mov al, cl
and al, 0xf8
cmp al, 0xf0
jne 0x425a72
mov esi, 4
mov edx, dword [esp + 0x14]
mov byte [edx], cl
cmp dword [edi + 4], 0
je 0x425a44
lea eax, [esi - 1]
push eax
lea eax, [edx + 1]
push eax
push edi
call fcn.00425860
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 0x426a94
Capabilities:
Encode data using xor

Disassembly:
push ecx
push ebx
push ebp
mov ebp, dword [esp + 0x10]
push esi
push edi
add ebp, 0x10
mov dword [esp + 0x10], 5
mov esi, dword [ebp - 8]
mov ecx, esi
mov edx, dword [ebp - 4]
not ecx
and ecx, dword [ebp]
mov eax, edx
mov ebx, dword [ebp - 0x10]
not eax
and eax, dword [ebp + 4]
xor ecx, ebx
mov edi, dword [ebp - 0xc]
xor eax, edi
mov dword [ebp - 0x10], ecx
mov ecx, dword [ebp]
mov dword [ebp - 0xc], eax
not ecx
and ecx, dword [ebp + 8]
mov eax, dword [ebp + 4]
xor ecx, esi
not eax
mov dword [ebp - 8], ecx
and eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
xor eax, edx
mov dword [ebp - 4], eax
not ecx
mov eax, dword [ebp + 0xc]
and ecx, dword [ebp + 0x10]
not eax
and eax, dword [ebp + 0x14]
xor dword [ebp], ecx
lea ebp, [ebp + 0x28]
xor dword [ebp - 0x24], eax
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
not ecx
and ecx, ebx
not eax
xor dword [ebp - 0x20], ecx
and eax, edi
xor dword [ebp - 0x1c], eax
not ebx
not edi
and ebx, esi
xor dword [ebp - 0x18], ebx
and edi, edx
xor dword [ebp - 0x14], edi
dec dword [esp + 0x10]
jne 0x426aa8
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x426cc0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
sub esp, 0x50
push ebx
push ebp
push esi
xor esi, esi
add edx, 0x78
push edi
mov ecx, dword [edx - 0x78]
xor ecx, dword [edx - 0x50]
mov eax, dword [edx - 0x74]
xor eax, dword [edx - 0x4c]
xor ecx, dword [edx - 0x28]
xor eax, dword [edx - 0x24]
xor ecx, dword [edx + 0x28]
xor eax, dword [edx + 0x2c]
xor ecx, dword [edx]
lea edx, [edx + 8]
xor eax, dword [edx - 4]
mov dword [esp + esi*8 + 0x10], ecx
mov dword [esp + esi*8 + 0x14], eax
inc esi
cmp esi, 5
jb 0x426cd0
mov eax, dword [esp + 0x18]
xor edx, edx
mov ecx, dword [esp + 0x1c]
mov esi, dword [esp + 0x1c]
mov ebp, dword [esp + 0x34]
shld ecx, eax, 1
mov edi, dword [esp + 0x14]
xor edx, ecx
mov ebx, dword [esp + 0x10]
mov ecx, dword [esp + 0x24]
add eax, eax
shr esi, 0x1f
xor edx, ebp
xor esi, eax
mov dword [esp + 0x3c], edx
xor esi, dword [esp + 0x30]
xor edx, edx
mov eax, dword [esp + 0x20]
shld ecx, eax, 1
mov dword [esp + 0x38], esi
mov esi, dword [esp + 0x24]
xor edx, ecx
mov ecx, dword [esp + 0x2c]
add eax, eax
xor edx, edi
shr esi, 0x1f
xor esi, eax
mov dword [esp + 0x44], edx
mov eax, dword [esp + 0x28]
xor edx, edx
shld ecx, eax, 1
xor esi, ebx
xor edx, ecx
mov dword [esp + 0x40], esi
xor edx, dword [esp + 0x1c]
add eax, eax
mov esi, dword [esp + 0x2c]
mov ecx, ebp
mov dword [esp + 0x4c], edx
mov edx, dword [esp + 0x30]
shld ebp, edx, 1
shr ecx, 0x1f
add edx, edx
shr esi, 0x1f
xor ecx, edx
xor esi, eax
xor ecx, dword [esp + 0x20]
xor eax, eax
xor esi, dword [esp + 0x18]
xor eax, ebp
xor eax, dword [esp + 0x24]
mov edx, dword [esp + 0x64]
mov dword [esp + 0x50], ecx
add edx, 0x50
mov ecx, edi
mov dword [esp + 0x54], eax
shld edi, ebx, 1
shr ecx, 0x1f
xor eax, eax
add ebx, ebx
mov dword [esp + 0x48], esi
xor ecx, ebx
xor eax, edi
xor ecx, dword [esp + 0x28]
xor eax, dword [esp + 0x2c]
xor ebx, ebx
mov dword [esp + 0x58], ecx
mov dword [esp + 0x5c], eax
mov eax, dword [esp + ebx*8 + 0x38]
mov ecx, dword [esp + ebx*8 + 0x3c]
xor dword [edx - 0x50], eax
xor dword [edx - 0x4c], ecx
xor dword [edx - 0x28], eax
xor dword [edx - 0x24], ecx
xor dword [edx], eax
lea edx, [edx + 8]
xor dword [edx - 4], ecx
xor dword [edx + 0x20], eax
xor dword [edx + 0x24], ecx
xor dword [edx + 0x48], eax
xor dword [edx + 0x4c], ecx
inc ebx
cmp ebx, 5
jb 0x426dd4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x50
ret