joyce8/EMBER2024-capa huggingface dataset:
Function at 0x458fc0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4b21e8
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.004aabf0
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00458920
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.004aab1e
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.004a73e2
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.004a73e2
push 1
push 0
push 0
mov ecx, esi
call fcn.004a738a
push 1
push 0
push 1
mov ecx, esi
call fcn.004a738a
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004aac62
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x459140
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4b2208
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.004aabf0
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00458920
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.004aab1e
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 0x459204
cmp dword [esp + 0x40], 1
jne 0x459202
cmp ecx, eax
jge 0x459204
mov eax, ecx
cmp eax, 0xc8
jge 0x459210
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00458fc0
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.004aac62
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x459a00
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4b22b3
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.004a5802
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_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.004aae98
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004ac3b4
test eax, eax
je 0x459b1c
mov ecx, dword [esp + 0x3c]
call fcn.004aaec5
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 0x459ae0
push edi
mov ecx, esi
call fcn.004a8535
mov ecx, esi
call fcn.00459cc0
cmp dword [esp + 0x38], 1
jne 0x459b15
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.004a8670
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 0x45bd00
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x45bd33
push esi
call fcn.0046a0c0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x45bd2c
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 0x45bdb9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x45bda2
mov eax, dword [esi + 8]
test eax, eax
je 0x45bd57
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 0x45bd9e
cmp eax, 2
je 0x45bda2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x45bd4a
cmp eax, 3
je 0x45bd7d
cmp eax, 1
jne 0x45bd4a
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 0x45bd4a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x45bd4a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0045bde0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x45bdc8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0045bde0
add esp, 4
pop esi
ret

Function at 0x45c660
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x45c681
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x45c681
mov eax, dword [eax + 0x44]
test eax, eax
je 0x45c681
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x477920
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4779c3
test eax, eax
jbe 0x4779c3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4779c3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x47796e
xor esi, esi
jmp 0x477974
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x47799f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0041af80
add esi, eax
push esi
mov ebx, esi
call fcn.0041af80
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x477980
pop ebp
test edi, edi
pop edi
jne 0x4779c3
test ebx, ebx
je 0x4779c3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00494390
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x477ae5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x477bfd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x477bfd
mov eax, dword [esi + 0x3c]
push eax
call fcn.004a5c54
mov esi, eax
test esi, esi
je 0x477bfd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x477bfd
mov ecx, esi
call fcn.00477a70
cmp edi, eax
jge 0x477bfd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x477b83
mov dword [esp + 0x34], 1
jmp 0x477bde
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x477bfd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00477020
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x47e1a0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4fefd0]
xor edx, edx
cmp eax, edx
jne 0x47e1c6
xor eax, eax
mov byte [eax + 0x4feed0], al
inc eax
cmp eax, 0x100
jl 0x47e1ae
mov dword [0x4fefd0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4feed0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x47e257
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x47e22a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x47e1f8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x47e260
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x47e2b3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x47e29a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x484c30
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b2b4e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.00485550
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x4bed94
call fcn.004a3f68
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x484cc3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004a3f68
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x484cbc
push 0
mov ecx, eax
call fcn.0047bdd0
mov dword [esi + 0xc], eax
jmp 0x484cc5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x484cc5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x4a65f8
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4a6630
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.004a4682
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004a465a
jmp 0x4a663c
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4a7cea
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 0x4a7d2c
call fcn.004ad79f
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4a7d2c
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4a7d23
xor eax, eax
jmp 0x4a7d34
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004a7d3a
pop edi
pop esi
pop ebx
ret 4
Function at 0x4adccf
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 0x4adcfd
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4add1b
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004adc35
jmp 0x4add1b
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4add1b
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004adc35
test edi, edi
mov eax, edi
jne 0x4add05
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x100096b0
Capabilities:
Packed with generic packer

Disassembly:
cmp byte [esp + 8], 1
jne 0x10009874
pushal
mov esi, section.UPX1
lea edi, [esi - 0x7000]
push edi
or ebp, 0xffffffff
jmp 0x100096da
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x100096e1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x100096d0
mov eax, 1
add ebx, ebx
jne 0x100096f3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x100096e8
jne 0x10009704
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x100096e8
xor ecx, ecx
sub eax, 3
jb 0x10009718
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x1000978a
mov ebp, eax
add ebx, ebx
jne 0x10009723
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x10009730
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x10009754
inc ecx
add ebx, ebx
jne 0x10009740
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x10009735
jne 0x10009751
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x10009735
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x10009774
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x10009765
jmp 0x100096d6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x10009774
add edi, ecx
jmp 0x100096d6
pop esi
mov edi, esi
mov ecx, 0x82
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x10009792
cmp byte [edi], 2
jne 0x10009792
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x10009797
lea edi, [esi + 0x7000]
mov eax, dword [edi]
or eax, eax
je 0x10009806
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x90f0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x9178]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x100097c4
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x917c]
or eax, eax
je 0x10009800
mov dword [ebx], eax
add ebx, 4
jmp 0x100097e1
popal
xor eax, eax
ret 0xc
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x10009837
cmp al, 0xef
ja 0x1000982a
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x1000980c
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x10009819
mov ebp, dword [esi + 0x9180]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x1000986b
sub esp, 0xffffff80
jmp 0x10001c8a
Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x40915c
mov ecx, 0x31f7651a
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43104e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x431024
nop
nop
nop
nop
mov eax, section..data
mov ebx, 0x42f3f8
nop
mov ecx, 0x7f07147d
nop
nop
nop
nop
test eax, eax
nop
je 0x431084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
cmp eax, ebx
nop
nop
nop
jne 0x43106c
nop
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219
Function at 0x629cf9
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x632398
cmp edx, dword [eax]
je 0x629d1b
add eax, 8
inc ecx
cmp eax, 0x632428
jl 0x629d0c
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x632398]
jne 0x629e49
mov eax, dword [0x639d20]
cmp eax, 1
je 0x629e23
test eax, eax
jne 0x629d4c
cmp dword [0x6322c0], 1
je 0x629e23
cmp edx, 0xfc
je 0x629e49
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x629d83
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.0062a6e0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.0062ab70
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x629dc6
lea eax, [ebp - 0x1a4]
push eax
call fcn.0062ab70
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x62ea4c
push edi
call fcn.0062ca40
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.0062a6e0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.0062a6f0
lea eax, [ebp - 0xa0]
push 0x62ea2c
push eax
call fcn.0062a6f0
push dword [esi + 0x63239c]
lea eax, [ebp - 0xa0]
push eax
call fcn.0062a6f0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0062c9b4
add esp, 0x2c
pop edi
jmp 0x629e49
lea eax, [ebp + 8]
lea esi, [esi + 0x63239c]
push 0
push eax
push dword [esi]
call fcn.0062ab70
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x401ac0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x4051b0], eax
mov ecx, ebp
add ecx, 8
mov dword [0x4050f4], ecx
mov dword [0x405130], 0x30
mov dword [0x405134], 2
mov dword [0x40513c], 0
mov dword [0x405140], 0
mov dword [0x405138], 0x401f60
jmp 0x401b13
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x405144], eax
mov dword [0x405150], 0xf
mov dword [0x405158], 0x40409b
mov dword [0x4050ec], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x405148], eax
mov dword [0x40515c], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x40514c], eax
push 0x405130
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x4050ec]
push 0
push 0
push 0x1e4
push 0x21d
push 0x1f40
push 0xdac
push 0x40000
push str.gest
push str.werti
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x4051a8], eax
xor eax, eax
jmp 0x401bb2
push 5
push dword [0x4051a8]
call dword [sym.imp.user32.dll_ShowWindow]
test eax, eax
jne 0x401be6
push 0
push 0x1e0
push 0x219
push 0x1f40
push 0xdac
push dword [0x4051a8]
call dword [sym.imp.user32.dll_MoveWindow]
push dword [0x4051a8]
call dword [sym.imp.user32.dll_UpdateWindow]
push 0
push 0
push 0
push 0x405160
call dword [sym.imp.user32.dll_GetMessageA]
or eax, eax
je 0x401c1f
push 0x405160
call dword [sym.imp.user32.dll_TranslateMessage]
push 0x405160
call dword [sym.imp.user32.dll_DispatchMessageA]
jmp 0x401bf2
mov eax, dword [0x405168]
jmp 0x401c2c
call 0x4013d0
ret

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
je 0x431072
nop
nop
nop
mov ebx, 0x40915c
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x34260af8
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
loop 0x431060
nop
nop
nop
nop
mov eax, str.CO
nop
nop
cmp eax, 0
nop
nop
je 0x4310d2
nop
nop
nop
mov ebx, 0x42f3f8
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x4f0328cb
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
loop 0x4310c0
nop
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x4019aa
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, ecx
mov eax, esi
xor edx, edx
push edi
div dword [ebx + 8]
mov eax, dword [ebp + 0xc]
mov edi, edx
add eax, edi
sub esi, edi
push eax
push esi
push 0
push 6
push dword [ebx + 4]
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
lea ecx, [ebx + 0x18]
lea eax, [ebp - 4]
add edi, esi
push eax
lea eax, [ebp - 0xc]
mov dword [ebp - 4], edi
push eax
call fcn.00401ead
mov ecx, dword [eax]
mov eax, edi
pop edi
mov dword [ecx + 0x14], esi
pop esi
pop ebx
leave
ret 8

Function at 0x402516
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, edx
mov ebx, ecx
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x40256c
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x40256c
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edx, dword [ebp + 8]
lea ecx, [esi + eax]
and edx, 0xf
jbe 0x40255e
cmp esi, ecx
jae 0x40256c
movzx eax, word [esi]
lea esi, [esi + eax*2]
add esi, 2
sub edx, 1
jne 0x40254c
cmp esi, ecx
jae 0x40256c
cmp word [esi], 0
je 0x40256c
mov eax, esi
jmp 0x40256e
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x402ca1
Capabilities:
Read .ini file

Disassembly:
push 0x814
mov eax, 0x413b2c
call fcn.0041383d
mov ebx, edx
mov eax, ecx
mov dword [ebp - 0x814], eax
mov dword [ebp - 0x81c], eax
mov edi, dword [ebp + 8]
xor ecx, ecx
mov esi, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
mov dword [ebp - 0x820], eax
lea eax, [ebp - 0x810]
push 0x800
push ecx
push eax
mov dword [ebp - 0x818], ecx
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x810]
push ebx
push 0x400
push eax
push 0x416c40
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
mov esi, dword [ebp - 0x814]
lea eax, [ebp - 0x810]
push eax
mov ecx, esi
call fcn.00403932
and dword [ebp - 4], 0
mov ecx, esi
push 0x416da4
push 0x416da8
mov dword [ebp - 0x818], 1
call fcn.004035ee
mov eax, esi
call fcn.004137ec
ret