joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43ff20
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x476e08
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x43ff59
inc eax
mov dword [esi + 0x10], eax
jmp 0x44006c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x43ff6d
mov eax, 0xffffffc7
jmp 0x44006e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x43ff7e
cmp dword [esi + 8], eax
jne 0x43ff6d
cmp dword [esi + 8], eax
jne 0x43ff97
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x43ff97
mov eax, 0xffffffc7
jmp 0x44006e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x43ffab
push eax
mov ecx, ebx
call fcn.0043f750
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.0040d7f0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x43ffdc
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0040d810
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.0043eec0
test eax, eax
mov dword [esp + 0x38], eax
je 0x44000f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x498438
call fcn.0040d9f0
mov eax, dword [esp + 0x38]
jmp 0x44006e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.0043fd80
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x440053
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.0043fda0
mov esi, eax
test esi, esi
jne 0x440083
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.0043fd80
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x440025
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x498438
call fcn.0040d9f0
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x498438
call fcn.0040d9f0
mov eax, esi
jmp 0x44006e

Function at 0x4431b0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x443210
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x443210
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x443210
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x443210
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x443250
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x449380
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x477438
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.0046fe04
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00448d20
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.0046fd32
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.0046c5f3
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.0046c5f3
push 1
push 0
push 0
mov ecx, esi
call fcn.0046c59b
push 1
push 0
push 1
mov ecx, esi
call fcn.0046c59b
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0046fe76
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x449500
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x477458
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.0046fe04
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00448d20
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.0046fd32
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x4495c4
cmp dword [esp + 0x40], 1
jne 0x4495c2
cmp ecx, eax
jge 0x4495c4
mov eax, ecx
cmp eax, 0xc8
jge 0x4495d0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00449380
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0046fe76
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x449d40
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4774c3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0046aa13
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004700ac
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0047160b
test eax, eax
je 0x449e5c
mov ecx, dword [esp + 0x3c]
call fcn.004700d9
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x449e20
push edi
mov ecx, esi
call fcn.0046d741
mov ecx, esi
call fcn.00449fc0
cmp dword [esp + 0x38], 1
jne 0x449e55
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0046d87c
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x44c870
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x44c8a3
push esi
call fcn.0044f980
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x44c89c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x44c929
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x44c912
mov eax, dword [esi + 8]
test eax, eax
je 0x44c8c7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x44c90e
cmp eax, 2
je 0x44c912
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x44c8ba
cmp eax, 3
je 0x44c8ed
cmp eax, 1
jne 0x44c8ba
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x44c8ba
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x44c8ba
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0044c950
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x44c938
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0044c950
add esp, 4
pop esi
ret

Function at 0x46b809
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x46b841
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004698c0
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00469898
jmp 0x46b84d
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46cefb
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x46cf3d
call fcn.004729f6
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x46cf3d
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x46cf34
xor eax, eax
jmp 0x46cf45
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046cf4b
pop edi
pop esi
pop ebx
ret 4

Function at 0x472f26
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x472f54
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x472f72
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00472e8c
jmp 0x472f72
mov eax, dword [esi + 0x14]
test eax, eax
je 0x472f72
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00472e8c
test edi, edi
mov eax, edi
jne 0x472f5c
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x403664
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x483020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4036fc
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x4036dc
xor eax, eax
push ebp
push 0x4036d5
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403718
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4036dc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
movzx eax, word [0x483020]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x483020], ax
mov esp, ebp
pop ebp
ret

Function at 0x404508
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x486048], 0
je 0x404569
cmp word [0x48621c], 0xd7b2
jne 0x404531
cmp dword [0x486224], 0
jbe 0x404531
mov eax, 0x486218
call dword [0x486234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.KERNEL32.DLL_GetStdHandle_1
push eax
call sub.KERNEL32.DLL_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x404590
push 0xfffffffffffffff5
call sub.KERNEL32.DLL_GetStdHandle_1
push eax
call sub.KERNEL32.DLL_WriteFile_1
pop edx
ret
cmp byte [0x48302c], 0
jne 0x404585
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA_1
pop edx
ret
Function at 0x405a70
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA_1
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405ca0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
je 0x405af3
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405ca0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
je 0x405af3
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405cbc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x405b7c
xor eax, eax
push ebp
push 0x405b75
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.004058ac
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x405b5a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405cdc
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x405b5a
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x405b7c
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.KERNEL32.DLL_GetThreadLocale_1
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA_1
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x405c96
cmp byte [ebp - 0xd], 0
jne 0x405bc3
cmp byte [ebp - 0x12], 0
je 0x405c96
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x405bdc
dec ebx
cmp byte [ebx], 0x2e
je 0x405beb
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405bdb
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x405c96
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405c28
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405c96
cmp byte [ebp - 0xd], 0
je 0x405c96
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405c96
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.KERNEL32.DLL_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4081bc
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, eax
mov eax, edx
test esi, esi
je 0x40824c
mov edx, dword [esi - 4]
mov edi, eax
test edx, edx
jle 0x40824c
mov ecx, dword [eax]
mov ebx, edx
test ecx, ecx
je 0x4081ff
test edx, 3
jne 0x4081ee
xor edx, dword [ecx - 4]
cmp edx, 3
jbe 0x4081f9
jmp 0x4081ff
or edx, 2
xor edx, dword [ecx - 4]
cmp edx, 1
ja 0x4081ff
cmp dword [ecx - 8], 1
je 0x408209
mov edx, ebx
or edx, 3
call fcn.00404dd4
mov edi, dword [edi]
mov dword [edi - 4], ebx
mov byte [edi + ebx], 0
add ebx, 0xffffffff
and ebx, 0xfffffffc
mov eax, dword [esi + ebx]
mov ecx, eax
or eax, 0x80808080
mov edx, eax
sub eax, 0x7b7b7b7b
xor edx, ecx
or eax, 0x80808080
sub eax, 0x66666666
and eax, edx
shr eax, 2
xor eax, ecx
mov dword [edi + ebx], eax
mov eax, dword [esi + ebx - 4]
sub ebx, 4
jge 0x40821b
pop edi
pop esi
pop ebx
ret
pop edi
pop esi
pop ebx
jmp fcn.00404688

Function at 0x408258
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, eax
mov eax, edx
test esi, esi
je 0x4082e8
mov edx, dword [esi - 4]
mov edi, eax
test edx, edx
jle 0x4082e8
mov ecx, dword [eax]
mov ebx, edx
test ecx, ecx
je 0x40829b
test edx, 3
jne 0x40828a
xor edx, dword [ecx - 4]
cmp edx, 3
jbe 0x408295
jmp 0x40829b
or edx, 2
xor edx, dword [ecx - 4]
cmp edx, 1
ja 0x40829b
cmp dword [ecx - 8], 1
je 0x4082a5
mov edx, ebx
or edx, 3
call fcn.00404dd4
mov edi, dword [edi]
mov dword [edi - 4], ebx
mov byte [edi + ebx], 0
add ebx, 0xffffffff
and ebx, 0xfffffffc
mov eax, dword [esi + ebx]
mov ecx, eax
or eax, 0x80808080
mov edx, eax
sub eax, 0x5b5b5b5b
xor edx, ecx
or eax, 0x80808080
sub eax, 0x66666666
and eax, edx
shr eax, 2
xor eax, ecx
mov dword [edi + ebx], eax
mov eax, dword [esi + ebx - 4]
sub ebx, 4
jge 0x4082b7
pop edi
pop esi
pop ebx
ret
pop edi
pop esi
pop ebx
jmp fcn.00404688

Function at 0x408cdc
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404b4c
push eax
call sub.KERNEL32.DLL_GetFileAttributesA
cmp eax, 0xffffffff
je 0x408cf5
test al, 0x10
je 0x408cf9
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40b878
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA
test eax, eax
jle 0x40b8b1
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404778
jmp 0x40b8ba
mov eax, ebx
mov edx, esi
call fcn.004046dc
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b8c4
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.KERNEL32.DLL_GetLocaleInfoA
test eax, eax
jle 0x40b8e6
movzx eax, byte [esp]
jmp 0x40b8e8
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x40c888
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40c95e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404720
lea eax, [ebp - 4]
call fcn.00404b9c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00404b4c
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40c948
mov eax, ebx
call fcn.00402c90
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40c941
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00404b4c
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c92b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40c970
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c92b
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c948
mov eax, dword [ebp - 0x10]
call fcn.00402cac
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c965
lea eax, [ebp - 4]
call fcn.00404688
ret

Function at 0x41b914
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x489300
cmp dword [edi], 0
jne 0x41b990
push 0x40
push 0x1000
push 0x1000
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov esi, eax
mov eax, dword [0x4892fc]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x483b54
mov ecx, 2
call fcn.00402e80
mov edx, 0x41b8ec
lea eax, [esi + 5]
call fcn.0041b90c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041b90c
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x41b965
mov dword [0x4892fc], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x41f06c
Capabilities:
Query or enumerate registry key

Disassembly:
push ebx
push esi
mov ebx, edx
mov esi, eax
mov eax, ebx
xor ecx, ecx
mov edx, 0x1c
call fcn.004031a0
lea eax, [ebx + 0x14]
push eax
push 0
lea eax, [ebx + 0x10]
push eax
lea eax, [ebx + 0xc]
push eax
lea eax, [ebx + 8]
push eax
push 0
lea eax, [ebx + 4]
push eax
push ebx
push 0
push 0
push 0
mov eax, dword [esi + 4]
push eax
call sub.advapi32.dll_RegQueryInfoKeyA
test eax, eax
sete al
mov edx, dword [0x485738]
cmp byte [edx + 0xc], 0
je 0x41f0d0
mov edx, dword [0x48572c]
cmp dword [edx], 2
jne 0x41f0d0
mov edx, dword [ebx + 4]
add dword [ebx + 4], edx
mov edx, dword [ebx + 0xc]
add dword [ebx + 0xc], edx
pop esi
pop ebx
ret
Function at 0x41f0d4
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov edi, eax
xor eax, eax
push ebp
push 0x41f18c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [eax]
call dword [edx + 0x44]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.0041f06c
test al, al
je 0x41f16e
mov ecx, dword [ebp - 0x24]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00404778
mov ebx, dword [ebp - 0x28]
dec ebx
test ebx, ebx
jl 0x41f16e
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x24]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00404b4c
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumKeyExA
mov eax, dword [ebp - 4]
call fcn.00404b4c
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.00404880
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x38]
inc esi
dec ebx
jne 0x41f127
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x41f193
lea eax, [ebp - 0x2c]
call fcn.00404688
lea eax, [ebp - 4]
call fcn.00404688
ret

Function at 0x41f28c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00404b4c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x41f2e4
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x485744]
mov dl, 1
mov eax, dword [0x41eb5c]
call fcn.0040c138
call fcn.004040d0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0041ec64
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x420474
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x42047a
ret