joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402b64
Capabilities:
Create shortcut via ishelllink

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff9ec
push ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], edx
mov esi, eax
xor ebx, ebx
push 0
call sub.OLE32.DLL_OleInitialize
lea eax, [ebp - 8]
push eax
push 0x40cbe4
push 1
push 0
push 0x40cbf4
call sub.OLE32.DLL_CoCreateInstance
test eax, eax
jl 0x402c63
push esi
mov edx, dword [ebp - 8]
push edx
mov ecx, dword [edx]
call dword [ecx + 0x50]
push edi
mov eax, dword [ebp - 8]
push eax
mov edx, dword [eax]
call dword [edx + 0x1c]
cmp dword [ebp + 0xc], 0
je 0x402bc7
push 0
push dword [ebp + 0xc]
mov ecx, dword [ebp - 8]
push ecx
mov eax, dword [ecx]
call dword [eax + 0x44]
cmp dword [ebp + 8], 0
je 0x402bd9
push dword [ebp + 8]
mov edx, dword [ebp - 8]
push edx
mov ecx, dword [edx]
call dword [ecx + 0x2c]
lea eax, [ebp - 0x40c]
mov edx, esi
call fcn.00406ca0
lea eax, [ebp - 0x40c]
call fcn.004059a8
cmp byte [ebp - 0x40c], 0
je 0x402c0a
lea edx, [ebp - 0x40c]
push edx
mov ecx, dword [ebp - 8]
push ecx
mov eax, dword [ecx]
call dword [eax + 0x24]
lea edx, [ebp - 0xc]
push edx
push 0x40cc14
mov ecx, dword [ebp - 8]
push ecx
mov eax, dword [ecx]
call dword [eax]
test eax, eax
jl 0x402c5a
push 0x104
lea edx, [ebp - 0x614]
push edx
push 0xffffffffffffffff
push dword [ebp - 4]
push 0
push 0
call sub.KERNEL32.DLL_MultiByteToWideChar
push 1
lea ecx, [ebp - 0x614]
push ecx
mov eax, dword [ebp - 0xc]
push eax
mov edx, dword [eax]
call dword [edx + 0x18]
test eax, eax
jl 0x402c51
mov bl, 1
mov eax, dword [ebp - 0xc]
push eax
mov edx, dword [eax]
call dword [edx + 8]
mov ecx, dword [ebp - 8]
push ecx
mov eax, dword [ecx]
call dword [eax + 8]
call sub.OLE32.DLL_OleUninitialize
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x402c74
Capabilities:
Get common file path

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov esi, edx
mov ebx, eax
push esp
call sub.SHELL32.DLL_SHGetMalloc
lea eax, [esp + 4]
push eax
push esi
push 0
call sub.SHELL32.DLL_SHGetSpecialFolderLocation
push ebx
push dword [esp + 8]
call sub.SHELL32.DLL_SHGetPathFromIDListA
push dword [esp + 4]
mov edx, dword [esp + 4]
push edx
mov ecx, dword [edx]
call dword [ecx + 0x14]
pop ecx
pop edx
pop esi
pop ebx
ret
Function at 0x402dd8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
push edi
add esp, 0xffffffc4
mov edi, edx
mov ebx, eax
push 0x67
push dword [0x40cc94]
call sub.USER32.DLL_GetDlgItem
mov esi, eax
cmp byte [0x40c019], 0
jne 0x402e34
mov eax, dword [0x40e174]
call fcn.00404094
push 5
push esi
call sub.USER32.DLL_ShowWindow
push 0xffffffffffffffff
push 0
push 0xb1
push esi
call sub.USER32.DLL_SendMessageA
push 0x40c099
push 0
push 0xc2
push esi
call sub.USER32.DLL_SendMessageA
mov byte [0x40c019], 1
push 0x5f5e100
push 0x5f5e100
push 0xb1
push esi
call sub.USER32.DLL_SendMessageA
mov dword [esp], 0x3c
mov edx, esp
push edx
push 0
push 0x43a
push esi
call sub.USER32.DLL_SendMessageA
mov byte [esp + 0x19], 0
mov dword [esp + 4], 1
test bl, bl
je 0x402e8e
and dword [esp + 8], 0xbfffffff
or dword [esp + 8], 1
mov dword [esp + 0x14], 0xa0
or dword [esp + 4], 0x40000000
mov ecx, esp
push ecx
push 1
push 0x444
push esi
call sub.USER32.DLL_SendMessageA
push edi
push 0
push 0xc2
push esi
call sub.USER32.DLL_SendMessageA
push 0x5f5e100
push 0x5f5e100
push 0xb1
push esi
call sub.USER32.DLL_SendMessageA
test bl, bl
je 0x402ee2
or dword [esp + 8], 0x40000000
and dword [esp + 8], 0xfffffffe
mov eax, esp
push eax
push 1
push 0x444
push esi
call sub.USER32.DLL_SendMessageA
push 0x40c0c0
push 0
push 0xc2
push esi
call sub.USER32.DLL_SendMessageA
add esp, 0x3c
pop edi
pop esi
pop ebx
ret
Function at 0x4035bc
Capabilities:
Accept command line arguments
Set environment variable

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
mov eax, 0x40e988
push ebx
mov ebx, 0x40d96c
push esi
call fcn.00406910
call sub.KERNEL32.DLL_GetCommandLineA
mov esi, eax
test esi, esi
je 0x4035f6
xor eax, eax
mov al, byte [esi]
cmp eax, 0x22
jne 0x4035f6
lea eax, [esi + 1]
mov edx, 0x22
call fcn.00406c30
mov esi, eax
test esi, esi
je 0x4036a6
mov edx, 0x40c0f9
mov eax, esi
call fcn.00406c74
mov esi, eax
test eax, eax
je 0x403619
mov eax, ebx
mov edx, esi
call fcn.00406ca0
mov byte [ebp - 1], 0
xor eax, eax
xor esi, esi
jmp 0x403696
xor ecx, ecx
mov cl, dl
cmp ecx, 0x20
je 0x403630
mov byte [ebp - 1], 1
cmp ecx, 0x22
jne 0x403636
inc esi
test esi, 1
jne 0x403695
xor edx, edx
mov dl, byte [ebx + eax]
cmp edx, 0x2d
jne 0x403657
test eax, eax
je 0x403661
xor edx, edx
mov dl, byte [ebx + eax - 1]
cmp edx, 0x20
je 0x403661
xor ecx, ecx
mov cl, byte [ebx + eax]
cmp ecx, 0x2f
jne 0x403695
xor edx, edx
mov dl, byte [ebx + eax + 1]
cmp edx, 0x73
je 0x403671
cmp edx, 0x53
jne 0x403695
mov dl, byte [ebx + eax + 2]
test dl, dl
je 0x403682
xor ecx, ecx
mov cl, dl
cmp ecx, 0x20
jne 0x403695
mov dword [0x40c058], 1
mov byte [0x40c05c], 1
jmp 0x40369d
inc eax
mov dl, byte [ebx + eax]
test dl, dl
jne 0x403623
cmp byte [ebp - 1], 0
jne 0x4036a6
mov byte [ebx], 0
push 0x400
push 0x40d56c
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA
push 0x40d56c
push str.sfxname
call sub.KERNEL32.DLL_SetEnvironmentVariableA
push 0
call sub.KERNEL32.DLL_GetModuleHandleA
mov ebx, eax
mov dword [0x40ccc4], eax
push 0x64
push ebx
call sub.USER32.DLL_LoadIconA
mov dword [0x40dd6c], eax
push 0x65
push dword [0x40ccc4]
call sub.USER32.DLL_LoadBitmapA
mov dword [0x40dd70], eax
lea eax, [ebp - 0xc]
call fcn.00405238
mov edx, 0x40d56c
mov eax, 0x40cccc
call fcn.0040499c
lea eax, [ebp - 0x24]
call fcn.00403f04
lea eax, [ebp - 0x3c]
call fcn.00403f04
push 0
push 0x4010a3
lea edx, [ebp - 0x24]
push 0
mov dword [0x40e174], edx
lea ecx, [ebp - 0x3c]
push str.STARTDLG
push ebx
mov dword [0x40e178], ecx
call sub.USER32.DLL_DialogBoxParamA
xor eax, eax
mov dword [0x40cc94], eax
xor edx, edx
mov dword [0x40e178], edx
mov dword [0x40e174], edx
cmp dword [0x40cc9c], 0
jne 0x403779
cmp dword [0x40cca8], 0
jne 0x403779
mov ecx, 4
mov edx, dword [0x40c048]
xor eax, eax
call fcn.004017cc
lea eax, [ebp - 0x3c]
mov edx, 2
call fcn.00403f28
lea eax, [ebp - 0x24]
mov edx, 2
call fcn.00403f28
lea eax, [ebp - 0xc]
mov edx, 2
call fcn.004052ac
cmp byte [0x40c044], 0
je 0x4037ae
call fcn.004026a8
mov eax, 0x40d4e0
mov ecx, 0x80
xor edx, edx
call fcn.00406bc4
cmp dword [0x40c054], 0
jle 0x4037d2
mov eax, dword [0x40c048]
call fcn.004069d8
push dword [0x40dd6c]
call sub.GDI32.DLL_DeleteObject
mov eax, dword [0x40dd70]
test eax, eax
je 0x4037ec
push eax
call sub.GDI32.DLL_DeleteObject
cmp dword [0x40ccb8], 0
jne 0x40380d
cmp dword [0x40cc9c], 0
je 0x40380d
mov eax, 0x40ccb8
mov edx, 0xff
call fcn.004067b8
mov dword [0x40cc9c], 2
push dword [0x40ccb8]
call sub.KERNEL32.DLL_ExitProcess
xor eax, eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x40382c
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov dword [0x40ccac], 1
mov ebx, dword [0x40cc94]
test ebx, ebx
je 0x403854
mov eax, 0x7d
call fcn.00402944
push eax
push 1
push ebx
call sub.USER32.DLL_SetDlgItemTextA
xor edx, edx
mov dword [0x40ccb0], edx
mov dword [0x40ccb4], 1
mov eax, dword [0x40cc94]
test eax, eax
je 0x4038ad
push 1
push eax
call sub.USER32.DLL_ShowWindow
cmp dword [0x40c054], 0
jne 0x4038a4
cmp byte [0x40c019], 0
jne 0x4038a4
push 0
push 1
push 0x111
push dword [0x40cc94]
call sub.USER32.DLL_SendMessageA
jmp 0x4038a4
call fcn.004029c0
cmp dword [0x40cc9c], 2
jne 0x40389f
cmp byte [0x40c044], 0
je 0x4038bb
call fcn.004026a8
pop ebx
ret

Function at 0x403f50
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
mov ebx, eax
push esi
push edi
cmp byte [ebx + 0x14], 0
mov edi, edx
mov esi, ecx
jne 0x403f75
push 0
call sub.OLE32.DLL_OleInitialize
call sub.COMCTL32.DLL_InitCommonControls
mov byte [ebx + 0x14], 1
mov byte [ebx + 0x15], 0
push 0
push esi
call sub.USER32.DLL_ShowWindow
mov edx, edi
mov eax, ebx
call fcn.004040ac
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x10]
mov dword [ebx + 0x10], ecx
push eax
push esi
call sub.USER32.DLL_GetWindowRect
push 2
lea edx, [ebp - 0x10]
push edx
push esi
call sub.USER32.DLL_GetParent
push eax
push 0
call sub.USER32.DLL_MapWindowPoints
mov eax, dword [ebx + 4]
test eax, eax
je 0x403fbb
push eax
call sub.USER32.DLL_DestroyWindow
push ebx
push dword [ebx]
push 0
push esi
call sub.USER32.DLL_GetParent
push eax
mov edx, dword [ebp - 4]
sub edx, dword [ebp - 0xc]
push edx
mov ecx, dword [ebp - 8]
sub ecx, dword [ebp - 0x10]
add ecx, 0xfffffffe
push ecx
push dword [ebp - 0xc]
mov eax, dword [ebp - 0x10]
inc eax
push eax
push 0x40000000
push 0
push str.RarHtmlClassName
push 0
call sub.USER32.DLL_CreateWindowExA
mov edi, eax
mov dword [ebx + 4], edi
test edi, edi
je 0x40400c
push 5
push edi
call sub.USER32.DLL_ShowWindow
push dword [ebx + 4]
call sub.USER32.DLL_UpdateWindow
cmp byte [ebx + 0x15], 0
jne 0x404089
mov eax, dword [ebx + 4]
test eax, eax
je 0x404024
push eax
call sub.USER32.DLL_DestroyWindow
xor edx, edx
mov dword [ebx + 4], edx
push 5
push esi
call sub.USER32.DLL_ShowWindow
mov eax, dword [ebp + 8]
call fcn.00406c20
add eax, eax
lea eax, [eax + eax*2]
add eax, 0x100
call fcn.004069c4
mov edi, eax
mov edx, dword [ebp + 8]
mov eax, edi
call fcn.00406ca0
mov edx, edi
mov eax, ebx
call fcn.004046e8
test al, al
jne 0x404065
mov edx, edi
mov eax, ebx
call fcn.00404720
mov edx, edi
mov eax, ebx
call fcn.00404560
mov ebx, eax
mov eax, edi
call fcn.004069d8
test ebx, ebx
je 0x404089
push ebx
push esi
call sub.USER32.DLL_SetWindowTextA
mov eax, ebx
call fcn.004069d8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4042a0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
add esp, 0xffffffdc
mov edi, edx
mov esi, eax
xor eax, eax
mov dword [esp], eax
xor edx, edx
mov dword [esp + 4], edx
call sub.KERNEL32.DLL_GetTickCount
mov ebx, eax
jmp 0x404306
call sub.KERNEL32.DLL_GetTickCount
sub eax, ebx
cmp eax, 0x2710
ja 0x404317
push 0
push 0
push 0
push 0
lea eax, [esp + 0x18]
push eax
call sub.USER32.DLL_PeekMessageA
test eax, eax
je 0x404306
push 0
push 0
push 0
lea edx, [esp + 0x14]
push edx
call sub.USER32.DLL_GetMessageA
lea ecx, [esp + 8]
push ecx
call sub.USER32.DLL_TranslateMessage
lea eax, [esp + 8]
push eax
call sub.USER32.DLL_DispatchMessageA
push esp
push esi
mov edx, dword [esi]
call dword [edx + 0x48]
test eax, eax
jl 0x4042be
cmp dword [esp], 0
je 0x4042be
xor ebx, ebx
cmp dword [esp], 0
je 0x404361
lea eax, [esp + 4]
push eax
push 0x40cc24
mov edx, dword [esp + 8]
push edx
mov ecx, dword [edx]
call dword [ecx]
test eax, eax
jl 0x404361
mov eax, dword [esp + 4]
push eax
mov edx, dword [eax]
call dword [edx + 0x20]
test eax, eax
jl 0x404357
push edi
mov ecx, dword [esp + 8]
push ecx
mov eax, dword [ecx]
call dword [eax + 0x14]
test eax, eax
setge bl
and ebx, 1
mov eax, dword [esp + 4]
push eax
mov edx, dword [eax]
call dword [edx + 8]
mov eax, ebx
add esp, 0x24
pop edi
pop esi
pop ebx
ret
Function at 0x404e6c
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff7ac
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x10]
push eax
mov esi, edx
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
lea ecx, [ebp - 0xc]
call fcn.00405068
mov ebx, eax
lea eax, [ebp - 0x34]
push eax
push esi
call sub.USER32.DLL_GetWindowRect
lea edx, [ebp - 0x44]
push edx
push esi
call sub.USER32.DLL_GetClientRect
mov ecx, dword [ebp - 0x2c]
sub ecx, dword [ebp - 0x34]
inc ecx
sub ecx, dword [ebp - 0x3c]
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp - 0x28]
sub eax, dword [ebp - 0x30]
inc eax
sub eax, dword [ebp - 0x38]
test bl, bl
mov dword [ebp - 0x18], eax
je 0x404f03
cmp byte [ebp + 8], 0
jne 0x404f03
mov eax, dword [ebp - 0x3c]
mov ecx, 0x64
imul dword [ebp - 0xc]
cdq
idiv ecx
mov ecx, eax
mov eax, dword [ebp - 0x38]
imul dword [ebp - 0x10]
cdq
mov edi, 0x64
idiv edi
add ecx, dword [ebp - 0x14]
add eax, dword [ebp - 0x18]
push 0x206
push eax
push ecx
push 0
push 0
push 0
push esi
call sub.USER32.DLL_SetWindowPos
cmp byte [ebp + 8], 0
jne 0x404f41
push 0x400
lea eax, [ebp - 0x444]
push eax
push esi
call sub.USER32.DLL_GetWindowTextA
push 1
push dword [ebp - 8]
lea ecx, [ebp - 0x444]
lea edx, [ebp - 0x444]
mov eax, dword [ebp - 4]
call fcn.00404cf0
lea edx, [ebp - 0x444]
push edx
push esi
call sub.USER32.DLL_SetWindowTextA
push 8
call sub.USER32.DLL_GetSystemMetrics
sub dword [ebp - 0x18], eax
push 5
push esi
call sub.USER32.DLL_GetWindow
mov edi, eax
mov dword [ebp - 0x1c], edi
xor esi, esi
jmp 0x40504f
push 0x400
lea eax, [ebp - 0x844]
push eax
push edi
call sub.USER32.DLL_GetWindowTextA
cmp byte [ebp - 0x844], 0
je 0x404fa0
push 1
push dword [ebp - 8]
lea ecx, [ebp - 0x844]
lea edx, [ebp - 0x844]
mov eax, dword [ebp - 4]
call fcn.00404cf0
lea edx, [ebp - 0x844]
push edx
push edi
call sub.USER32.DLL_SetWindowTextA
test bl, bl
je 0x40503f
lea ecx, [ebp - 0x854]
push ecx
push edi
call sub.USER32.DLL_GetWindowRect
mov eax, dword [ebp - 0x854]
sub eax, dword [ebp - 0x34]
mov edx, dword [ebp - 0x14]
sar edx, 1
jns 0x404fc8
adc edx, 0
sub eax, edx
mov ecx, 0x64
imul dword [ebp - 0xc]
cdq
idiv ecx
mov ecx, eax
mov eax, dword [ebp - 0x850]
sub eax, dword [ebp - 0x30]
sub eax, dword [ebp - 0x18]
imul dword [ebp - 0x10]
cdq
push ecx
mov ecx, 0x64
idiv ecx
pop ecx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x84c]
sub eax, dword [ebp - 0x854]
inc eax
imul dword [ebp - 0xc]
cdq
push ecx
mov ecx, 0x64
idiv ecx
pop ecx
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x848]
sub eax, dword [ebp - 0x850]
inc eax
imul dword [ebp - 0x10]
cdq
push ecx
mov ecx, 0x64
idiv ecx
pop ecx
push 0x204
push eax
push dword [ebp - 0x24]
push dword [ebp - 0x20]
push ecx
push 0
push edi
call sub.USER32.DLL_SetWindowPos
push 2
push edi
call sub.USER32.DLL_GetWindow
mov edi, eax
cmp edi, dword [ebp - 0x1c]
je 0x40505f
inc esi
test edi, edi
je 0x40505f
cmp esi, 0x200
jl 0x404f5f
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x405c34
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
mov esi, eax
call fcn.0040510c
test eax, eax
je 0x405c5a
test ebx, ebx
je 0x405c5a
cmp word [ebx], 0
je 0x405c5a
push 0
push ebx
call sub.KERNEL32.DLL_CreateDirectoryW
jmp 0x405c62
push 0
push esi
call sub.KERNEL32.DLL_CreateDirectoryA
test eax, eax
je 0x405c75
mov ecx, edi
mov edx, ebx
mov eax, esi
call fcn.00405e70
xor eax, eax
jmp 0x405c90
call sub.KERNEL32.DLL_GetLastError
cmp eax, 2
je 0x405c84
cmp eax, 3
jne 0x405c8b
mov eax, 2
jmp 0x405c90
mov eax, 1
pop edi
pop esi
pop ebx
ret

Function at 0x405e1c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
mov ebx, edx
mov esi, eax
call fcn.0040510c
test eax, eax
je 0x405e47
test ebx, ebx
je 0x405e47
cmp word [ebx], 0
je 0x405e47
push ebx
call sub.KERNEL32.DLL_GetFileAttributesW
cmp eax, 0xffffffff
setne al
and eax, 1
pop esi
pop ebx
ret
push esi
call sub.KERNEL32.DLL_GetFileAttributesA
cmp eax, 0xffffffff
setne al
and eax, 1
pop esi
pop ebx
ret

Function at 0x405e70
Capabilities:
Set file attributes

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
mov ebx, edx
mov edi, eax
call fcn.0040510c
test eax, eax
je 0x405e9d
test ebx, ebx
je 0x405e9d
cmp word [ebx], 0
je 0x405e9d
push esi
push ebx
call sub.KERNEL32.DLL_SetFileAttributesW
test eax, eax
setne al
and eax, 1
jmp 0x405eac
push esi
push edi
call sub.KERNEL32.DLL_SetFileAttributesA
test eax, eax
setne al
and eax, 1
pop edi
pop esi
pop ebx
ret

Function at 0x405fac
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, 0x40e184
push ebp
mov ebp, edx
cmp dword [edi + 4], 0
mov esi, ecx
mov ebx, eax
jne 0x405fc6
call fcn.00405f74
mov eax, ebp
jmp 0x405fde
mov edx, ebx
xor ecx, ecx
xor dl, byte [eax]
dec esi
mov cl, dl
shr ebx, 8
mov edx, dword [edi + ecx*4]
xor edx, ebx
inc eax
mov ebx, edx
test esi, esi
jbe 0x405fe6
test al, 7
jne 0x405fca
cmp esi, 8
jb 0x40606f
xor ebx, dword [eax]
xor ecx, ecx
mov cl, bl
sub esi, 8
shr ebx, 8
mov edx, dword [edi + ecx*4]
xor edx, ebx
xor ecx, ecx
mov ebx, edx
mov cl, bl
shr ebx, 8
mov edx, dword [edi + ecx*4]
xor edx, ebx
xor ecx, ecx
mov ebx, edx
mov cl, bl
shr ebx, 8
mov edx, dword [edi + ecx*4]
xor edx, ebx
xor ecx, ecx
mov ebx, edx
mov cl, bl
shr ebx, 8
mov edx, dword [edi + ecx*4]
xor edx, ebx
xor ecx, ecx
mov ebx, edx
xor ebx, dword [eax + 4]
add eax, 8
mov cl, bl
shr ebx, 8
mov edx, dword [edi + ecx*4]
xor edx, ebx
xor ecx, ecx
mov ebx, edx
mov cl, bl
shr ebx, 8
mov edx, dword [edi + ecx*4]
xor edx, ebx
xor ecx, ecx
mov ebx, edx
mov cl, bl
shr ebx, 8
mov edx, dword [edi + ecx*4]
xor edx, ebx
xor ecx, ecx
mov ebx, edx
mov cl, bl
shr ebx, 8
mov edx, dword [edi + ecx*4]
xor edx, ebx
cmp esi, 8
mov ebx, edx
jae 0x405fef
xor edx, edx
jmp 0x406089
mov ecx, ebx
xor cl, byte [eax + edx]
and ecx, 0xff
shr ebx, 8
mov ecx, dword [edi + ecx*4]
xor ecx, ebx
mov ebx, ecx
inc edx
cmp esi, edx
ja 0x406073
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x406130
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
mov ebx, eax
push edi
mov dword [ebp - 4], edx
xor edx, edx
mov eax, dword [ebp + 0xc]
mov dword [ebx + 0xc18], edx
cmp byte [ebx + 0x16], 0
mov esi, ecx
je 0x406153
mov al, 1
cmp byte [ebp + 8], 0
mov edi, 0x80000000
je 0x406164
or edi, 0x40000000
mov dword [ebp - 8], 1
test al, al
je 0x406173
or dword [ebp - 8], 2
cmp byte [ebx + 0x15], 0
je 0x40617d
xor eax, eax
jmp 0x406182
mov eax, 0x8000000
mov dword [ebp - 0xc], eax
call fcn.0040510c
test eax, eax
je 0x4061af
test esi, esi
je 0x4061af
cmp word [esi], 0
je 0x4061af
push 0
push dword [ebp - 0xc]
push 3
push 0
push dword [ebp - 8]
push edi
push esi
call sub.KERNEL32.DLL_CreateFileW
mov edi, eax
jmp 0x4061c6
push 0
push dword [ebp - 0xc]
push 3
push 0
push dword [ebp - 8]
push edi
push dword [ebp - 4]
call sub.KERNEL32.DLL_CreateFileA
mov edi, eax
cmp edi, 0xffffffff
jne 0x4061df
call sub.KERNEL32.DLL_GetLastError
cmp eax, 2
jne 0x4061df
mov dword [ebx + 0xc18], 1
xor edx, edx
cmp edi, 0xffffffff
mov byte [ebx + 0x12], 0
setne cl
mov dword [ebx + 0xc], edx
and ecx, 1
mov byte [ebx + 0x10], 0
mov byte [ebp - 0xd], cl
cmp byte [ebp - 0xd], 0
je 0x406249
mov dword [ebx + 4], edi
test esi, esi
je 0x406214
lea eax, [ebx + 0x418]
mov edx, esi
call fcn.00406888
jmp 0x40621d
mov word [ebx + 0x418], 0
cmp dword [ebp - 4], 0
je 0x406230
lea eax, [ebx + 0x17]
mov edx, dword [ebp - 4]
call fcn.00406ca0
jmp 0x40623f
lea edx, [ebx + 0x17]
mov ecx, 0x10000000
mov eax, esi
call fcn.0040682c
mov edx, dword [ebx + 4]
mov eax, ebx
call fcn.00406258
mov al, byte [ebp - 0xd]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x406414
Capabilities:
Read file on windows

Disassembly:
push ebx
mov ebx, eax
push esi
push edi
push ecx
mov edi, edx
cmp dword [ebx + 0xc], 1
mov esi, ecx
jne 0x40643b
cmp esi, 0x4e20
jle 0x406431
mov esi, 0x4e20
push 0xfffffffffffffff6
call sub.KERNEL32.DLL_GetStdHandle
mov dword [ebx + 4], eax
push 0
lea eax, [esp + 4]
push eax
push esi
push edi
push dword [ebx + 4]
call sub.KERNEL32.DLL_ReadFile
test eax, eax
jne 0x40648c
mov eax, ebx
call fcn.004065f4
test al, al
je 0x406473
cmp esi, 0x4e20
jle 0x406473
mov ecx, 0x4e20
mov edx, edi
mov eax, ebx
call fcn.00406414
jmp 0x40648f
cmp dword [ebx + 0xc], 1
jne 0x406487
call sub.KERNEL32.DLL_GetLastError
cmp eax, 0x6d
jne 0x406487
xor eax, eax
jmp 0x40648f
or eax, 0xffffffff
jmp 0x40648f
mov eax, dword [esp]
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x406ed0
Capabilities:
Set file attributes

Disassembly:
push ebx
push esi
add esp, 0xffffffe8
lea ecx, [esp + 0x10]
lea edx, [esp + 8]
mov eax, esp
call fcn.00406e34
mov ebx, eax
mov eax, dword [0x41b224]
call fcn.00406b08
push 0
push 0x80
push 3
push 0
push 2
push 0x40000000
push 0x41b23c
call sub.KERNEL32.DLL_CreateFileA
mov esi, eax
mov eax, dword [0x40f124]
mov eax, dword [eax + 0x10]
test al, 0x5f
je 0x406f28
and eax, 0x7f
push eax
push 0x41b23c
call sub.KERNEL32.DLL_SetFileAttributesA
cmp esi, 0xffffffff
jne 0x406f47
push 0x41b23c
mov eax, 0x6d
call fcn.00402944
push eax
call fcn.00402efc
add esp, 8
jmp 0x406f7f
test ebx, ebx
je 0x406f79
test bl, 1
je 0x406f54
mov eax, esp
jmp 0x406f56
xor eax, eax
test bl, 2
je 0x406f61
lea edx, [esp + 8]
jmp 0x406f63
xor edx, edx
test bl, 4
je 0x406f6e
lea ecx, [esp + 0x10]
jmp 0x406f70
xor ecx, ecx
push eax
push edx
push ecx
push esi
call sub.KERNEL32.DLL_SetFileTime
push esi
call sub.KERNEL32.DLL_CloseHandle
add esp, 0x18
pop esi
pop ebx
ret
Function at 0x409574
Capabilities:
Set file attributes

Disassembly:
mov edx, 0x40c7a2
mov eax, 0x41b23c
call fcn.00406aa8
mov dword [0x41b224], eax
test eax, eax
jne 0x4095dd
push 0
push 0x41b23c
call sub.KERNEL32.DLL_SetFileAttributesA
mov edx, 0x40c7a2
mov eax, 0x41b23c
call fcn.00406aa8
mov dword [0x41b224], eax
test eax, eax
jne 0x4095dd
mov eax, 0x40ccb8
mov edx, 9
call fcn.004067b8
push 0x41b23c
mov eax, 0x6e
call fcn.00402944
push eax
call fcn.00402efc
add esp, 8
mov eax, 1
ret
xor eax, eax
ret

Function at 0x40976c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
cmp dword [0x40eb00], 0
jg 0x40978a
dec dword [0x40eb00]
xor eax, eax
mov dword [0x41b138], eax
or eax, 0xffffffff
pop esi
pop ebx
ret
cmp dword [0x41b138], 0
jg 0x4097df
push dword [0x41b154]
mov ecx, 0x2000
mov edx, 1
mov eax, dword [0x41b130]
call fcn.00406b54
mov dword [0x41b138], eax
test eax, eax
jne 0x4097c4
xor edx, edx
or eax, 0xffffffff
mov dword [0x41b138], edx
pop esi
pop ebx
ret
add dword [0x41b15c], 0x2000
mov edx, dword [0x41b130]
mov dword [0x41b134], edx
call fcn.00409630
mov ecx, dword [0x40f124]
test byte [ecx + 0x14], 1
je 0x409816
mov esi, dword [0x41b138]
mov ebx, dword [0x41b134]
jmp 0x40980d
call fcn.0040a9dc
xor byte [ebx], al
mov al, byte [ebx]
and eax, 0xff
call fcn.0040aa00
inc ebx
mov edx, esi
add esi, 0xffffffff
test edx, edx
jne 0x4097f9
dec dword [0x41b138]
mov ecx, dword [0x41b134]
inc dword [0x41b134]
xor eax, eax
mov al, byte [ecx]
pop esi
pop ebx
ret

Function at 0x4098e0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push eax
call sub.KERNEL32.DLL_GetFileAttributesA
cmp eax, 0xffffffff
jne 0x4098ef
or eax, 0xffffffff
ret
xor eax, eax
ret

Function at 0x40a922
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
add esp, 0xfffffff4
mov ebx, eax
mov eax, edx
call fcn.0040aa6c
mov eax, esp
mov ecx, 0xc
mov edx, ebx
call fcn.00406bd8
xor ebx, ebx
call fcn.0040a9dc
xor byte [esp + ebx], al
mov al, byte [esp + ebx]
and eax, 0xff
call fcn.0040aa00
inc ebx
cmp ebx, 0xc
jl 0x40a940
mov edx, dword [0x40f124]
xor eax, eax
mov al, byte [esp + 0xb]
test byte [edx + 0x14], 2
je 0x40a979
movzx ecx, word [0x41b182]
sar ecx, 8
jmp 0x40a985
mov ecx, dword [0x41b188]
shr ecx, 0x18
movzx ecx, cx
movzx eax, ax
cmp ecx, eax
je 0x40a991
or eax, 0xffffffff
jmp 0x40a9d4
mov edx, dword [0x41b138]
cmp edx, dword [0x40eb00]
jle 0x40a9a7
mov ebx, dword [0x40eb00]
jmp 0x40a9ad
mov ebx, dword [0x41b138]
mov esi, dword [0x41b134]
jmp 0x40a9c9
call fcn.0040a9dc
xor byte [esi], al
mov al, byte [esi]
and eax, 0xff
call fcn.0040aa00
inc esi
mov edx, ebx
add ebx, 0xffffffff
test edx, edx
jne 0x40a9b5
xor eax, eax
add esp, 0xc
pop esi
pop ebx
ret