joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1005b41
Capabilities:
Get disk size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
xor eax, eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
cmp byte [ecx], al
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], eax
je 0x1005b77
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
jne 0x1005b7b
xor eax, eax
jmp 0x1005b91
mov eax, dword [ebp - 8]
push 0x400
imul eax, dword [ebp - 0xc]
push dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_MulDiv]
leave
ret 4

Function at 0x10074ec
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ecx
push edx
push esi
mov ebx, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
mov edx, ecx
cmp edx, 4
jl 0x1007533
cmp edx, 0x10
jl 0x100751f
shr ecx, 4
nop
xor eax, dword [ebx]
mov esi, dword [ebx + 4]
xor eax, dword [ebx + 8]
xor esi, dword [ebx + 0xc]
add ebx, 0x10
xor eax, esi
dec ecx
jne 0x100750c
mov ecx, edx
shr ecx, 2
and ecx, 3
test ecx, ecx
je 0x1007533
xor eax, dword [ebx]
add ebx, 4
dec ecx
jne 0x100752b
and edx, 3
cmp edx, 3
jne 0x1007547
xor ecx, ecx
mov cl, byte [ebx]
inc ebx
shl ecx, 0x10
xor eax, ecx
jmp 0x100754c
cmp edx, 2
jne 0x1007558
xor ecx, ecx
mov cl, byte [ebx]
inc ebx
shl ecx, 8
xor eax, ecx
jmp 0x100755d
cmp edx, 1
jne 0x1007563
xor ecx, ecx
mov cl, byte [ebx]
xor eax, ecx
pop esi
pop edx
pop ecx
pop ebx
ret

Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..data
nop
nop
nop
push 4
nop
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
je 0x430072
nop
nop
nop
nop
mov ebx, 0x408f6c
nop
nop
nop
nop
mov ecx, ebx
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x2b977da3
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x430060
nop
nop
mov eax, section..data_1
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x4300d2
nop
nop
nop
mov ebx, 0x42e3d0
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x2ed3435e
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x40ce09
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x422234]
jne 0x40ce13
repz ret
jmp fcn.00413639

Function at 0x413b7e
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.004104e0
and dword [ebp - 4], 0
cmp dword [0x423e1c], 0
mov ebx, eax
jne 0x413c2f
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x413ce0
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x413ce0
push eax
call fcn.0041046e
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x423e1c], eax
call esi
push eax
call fcn.0041046e
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x423e20], eax
call esi
push eax
call fcn.0041046e
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x423e24], eax
call esi
push eax
call fcn.0041046e
pop ecx
mov dword [0x423e2c], eax
test eax, eax
je 0x413c2f
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.0041046e
pop ecx
mov dword [0x423e28], eax
mov eax, dword [0x423e28]
cmp eax, ebx
je 0x413c87
cmp dword [0x423e2c], ebx
je 0x413c87
push eax
call fcn.004104e9
push dword [0x423e2c]
mov esi, eax
call fcn.004104e9
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x413c87
test edi, edi
je 0x413c87
call esi
test eax, eax
je 0x413c7e
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x413c7e
test byte [ebp - 0xc], 1
jne 0x413c87
or dword [ebp + 0x10], 0x200000
jmp 0x413cc0
mov eax, dword [0x423e20]
cmp eax, ebx
je 0x413cc0
push eax
call fcn.004104e9
pop ecx
test eax, eax
je 0x413cc0
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x413cc0
mov eax, dword [0x423e24]
cmp eax, ebx
je 0x413cc0
push eax
call fcn.004104e9
pop ecx
test eax, eax
je 0x413cc0
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x423e1c]
call fcn.004104e9
pop ecx
test eax, eax
je 0x413ce0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x413ce2
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x447255
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
mov eax, section.sect_0
call 0x447255
lcall 0x5de5, 0x8b10c483
jmp loc.00940278
Function at 0x10003ae0
Capabilities:
Enumerate pe sections

Disassembly:
push esi
mov esi, dword [esp + 0xc]
mov ecx, dword [esi + 4]
sub ecx, 1
js 0x10003b0b
mov eax, dword [esi + 8]
lea edx, [eax + ecx*4]
mov eax, dword [edx]
movzx eax, word [eax + 6]
cmp eax, 4
je 0x10003b1e
cmp eax, 0xd
je 0x10003b1e
sub edx, 4
sub ecx, 1
jns 0x10003af3
mov eax, dword [esi]
sub eax, 1
je 0x10003b2c
sub eax, 2
je 0x10003b25
mov eax, 2
pop esi
ret
mov eax, 1
pop esi
ret
mov edx, 0x100040e0
jmp 0x10003b31
mov edx, 0x10004020
mov ecx, dword [esp + 8]
mov eax, dword [esp + 0x18]
sub edx, eax
sub edx, 0xa
mov dword [ecx + 1], eax
mov eax, dword [esp + 0x10]
mov byte [ecx], 0xb8
mov byte [ecx + 5], 0xe9
mov dword [ecx + 6], edx
mov dword [ecx + 0x10], eax
mov eax, dword [esp + 0x14]
mov dword [ecx + 0xc], esi
mov dword [ecx + 0x14], eax
xor eax, eax
pop esi
ret

Function at 0x10004c6f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
pushal
call 0x10004c7e
pop dword [ebp - 0x4c]
mov eax, 0x58feaafa
add eax, 0xb701a184
sub dword [ebp - 0x4c], eax
push 0x40
push 0x1000
push 0x387ca
push 0
mov eax, sym.imp.kernel32.dll_VirtualAlloc
add eax, dword [ebp - 0x4c]
call dword [eax]
mov ecx, 0x4ff1
xor ebx, ebx
add ebx, eax
mov edx, 0xf65bc79c
add edx, 0x19a4ac64
add edx, dword [ebp - 0x4c]
mov edi, 0xd3f39768
sub edi, 0x214145c8
mov esi, dword [edx]
xor esi, edi
xor dword [ebp - 0x2c], 0xf65e4eb3
mov dword [ebx], esi
sub dword [ebp - 0x40], edi
add ebx, 4
add edx, 4
loop 0x10004cd4
add eax, 0xee5e70d4
sub eax, 0xee5d3e3d
xor ebx, ebx
add ebx, eax
add eax, 0xcb458330
add eax, 0x34ba7cd5
mov ecx, 0x10000000
add ecx, dword [ebp - 0x4c]
call ebx
leave
ret
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
nop
nop
pop eax
nop
nop
add eax, 0x403daa
nop
sub eax, 0x403d50
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x430030
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp loc.00401219
Function at 0x401a53
Capabilities:
Access the windows event log
Clear file content
Clear windows event logs
Get common file path
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x804
push esi
push edi
xor esi, esi
xor edi, edi
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
cmp edi, 0x45bc085
jg 0x401a7c
inc edi
cmp edi, 0x323bbf1
jl 0x401a62
cmp dword [0x2817c9c], 0x400
jne 0x401abc
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push esi
call dword [sym.imp.USER32.dll_ShowCursor]
push esi
call dword [sym.imp.USER32.dll_GetKeyboardLayoutNameA]
push esi
push esi
call dword [sym.imp.ADVAPI32.dll_ClearEventLogA]
push esi
call fcn.00401ec1
push esi
call fcn.00402063
push esi
call fcn.00402072
add esp, 0xc
xor edi, edi
cmp edi, 0xd036
jge 0x401adb
push esi
call dword [sym.imp.USER32.dll_GetCaretPos]
push esi
lea eax, [ebp - 4]
push eax
push esi
push esi
push esi
call dword [sym.imp.GDI32.dll_GetCharABCWidthsI]
push esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
push esi
call dword [sym.imp.KERNEL32.dll_LocalCompact]
cmp edi, 0xd2ced2
jg 0x401b01
inc edi
cmp edi, 0x263ff
jl 0x401abe
mov eax, dword [0x429ddc]
mov dword [0x2817c9c], eax
call fcn.004017c2
mov edi, 0x3078f
cmp dword [0x2817c9c], 0x51f
jne 0x401b2f
push esi
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
dec edi
jne 0x401b15
pop edi
xor eax, eax
pop esi
leave
ret 0x10
Function at 0x4041ab
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x40b310]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00403163
and dword [ebp - 0x14], 0
cmp dword [0x434944], 0
mov dword [ebp - 0x18], eax
jne 0x40425e
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x404306
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x404306
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x434944], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x434948], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x43494c], eax
call edi
push eax
call esi
mov dword [0x434954], eax
test eax, eax
je 0x40425e
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x434950], eax
mov eax, dword [0x434950]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x4042b7
cmp dword [0x434954], ecx
je 0x4042b7
push eax
call esi
push dword [0x434954]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x4042b7
test ebx, ebx
je 0x4042b7
call edi
test eax, eax
je 0x4042ae
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x4042ae
test byte [ebp - 8], 1
jne 0x4042b7
or dword [ebp + 0x10], 0x200000
jmp 0x4042ea
mov eax, dword [0x434948]
cmp eax, dword [ebp - 0x18]
je 0x4042ea
push eax
call esi
test eax, eax
je 0x4042ea
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x4042ea
mov eax, dword [0x43494c]
cmp eax, dword [ebp - 0x18]
je 0x4042ea
push eax
call esi
test eax, eax
je 0x4042ea
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x434944]
call esi
test eax, eax
je 0x404306
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x404308
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00404516
leave
ret

Function at 0x404516
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x40b310]
jne 0x404520
repz ret
jmp fcn.004053e6
Function at 0x435994
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
pushal
call 0x4359a3
pop dword [ebp - 0x2c]
mov eax, 0x4359a3
sub dword [ebp - 0x2c], eax
mov dword [ebp - 0x3c], 0xae7b2594
sub dword [ebp - 0x3c], 0x6028e049
mov dword [ebp - 0x38], 0xd36eb76e
sub dword [ebp - 0x38], 0xa13b6b29
mov dword [ebp - 0x34], 0x267c9213
sub dword [ebp - 0x34], 0xda304de5
mov dword [ebp - 0x30], 0x6a55473c
sub dword [ebp - 0x30], 0x6a55473c
lea eax, [ebp - 0x3c]
push eax
mov eax, 0x3c8d8bee
sub eax, 0x3c47db8a
add eax, dword [ebp - 0x2c]
call dword [eax]
mov dword [ebp - 0x3c], 0x6bbaeb89
add dword [ebp - 0x3c], 0x8b77dcd
mov dword [ebp - 0x38], 0xbe5c00d2
add dword [ebp - 0x38], 0x831060a3
mov dword [ebp - 0x34], 0xa81b55ae
sub dword [ebp - 0x34], 0x44abe942
mov dword [ebp - 0x30], 0x927607ae
add dword [ebp - 0x30], 0x6d89f852
lea ebx, [ebp - 0x3c]
push ebx
push eax
mov eax, 0x18b4d257
add eax, 0xe790de29
add eax, dword [ebp - 0x2c]
call dword [eax]
push 0x40
push 0x1000
push 0x4e775
push 0
call eax
mov ecx, 0x4cc3
mov edi, eax
mov ebx, 0x8b11bdbe
sub ebx, 0x8aca5dbe
add ebx, dword [ebp - 0x2c]
mov edx, 0x310e5d2d
add edx, 0x821f2b1e
xor dword [ebp - 0x28], ebx
mov esi, dword [ebx]
add dword [ebp - 0x28], esi
add esi, edx
sub dword [ebp - 0x24], 0x6fd1f324
mov dword [edi], esi
add edi, 0xf609bc18
add edi, 0x9f643ec
add ebx, 0x64d6505b
add ebx, 0x9b29afa9
loop 0x435aba
add eax, 0x92628780
sub eax, 0x926161a1
xor ebx, ebx
add ebx, eax
add eax, 0xcb56e756
add eax, 0x34a918af
mov ecx, 0x9d782ac5
add ecx, 0x62c7d53b
add ecx, dword [ebp - 0x2c]
call ebx
leave
ret
Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43000c
nop
nop
nop
pop eax
nop
nop
nop
add eax, 0x403d6f
nop
sub eax, 0x403d15
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x430030
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
jne 0x43001e
nop
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp int.00401219

Function at 0x4162b0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xf000]
push edi
jmp 0x4162ca
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4162d1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4162c0
mov eax, 1
add ebx, ebx
jne 0x4162e3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4162d8
jne 0x4162f4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4162d8
xor ecx, ecx
sub eax, 3
jb 0x416308
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x41637a
mov ebp, eax
add ebx, ebx
jne 0x416313
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x416320
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x416344
inc ecx
add ebx, ebx
jne 0x416330
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x416325
jne 0x416341
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x416325
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x416364
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x416355
jmp 0x4162c6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x416364
add edi, ecx
jmp 0x4162c6
pop esi
lea edi, [esi + 0x14000]
mov eax, dword [edi]
or eax, eax
je 0x4163c3
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x16000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1606c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x416381
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x16074]
or eax, eax
je 0x4163bd
mov dword [ebx], eax
add ebx, 4
jmp 0x41639e
call dword [esi + 0x16070]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x4163f4
cmp al, 0xef
ja 0x4163e7
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x4163c9
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x4163d6
mov ebp, dword [esi + 0x16078]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1f7]
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 0x416428
sub esp, 0xffffff80
jmp 0x405dd2
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

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

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40915c
nop
mov ecx, 0x968291b
nop
nop
nop
nop
nop
test eax, eax
nop
je 0x43104e
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x431024
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x42f3f8
mov ecx, 0x3bae2d33
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x431084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43106c
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x402907
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
pushal
call 0x402916
pop dword [ebp - 0x30]
mov eax, 0x402916
sub dword [ebp - 0x30], eax
mov dword [ebp - 0x40], 0xc6b186b1
add dword [ebp - 0x40], 0x87a0be9a
mov dword [ebp - 0x3c], 0xa6e60cf9
sub dword [ebp - 0x3c], 0x74b2c0b4
mov dword [ebp - 0x38], 0x9091ca9
sub dword [ebp - 0x38], 0xbcbcd87b
mov dword [ebp - 0x34], 0x1fa74bfb
sub dword [ebp - 0x34], 0x1fa74bfb
lea eax, [ebp - 0x40]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x30]
call dword [eax]
mov dword [ebp - 0x40], 0x11a82d14
sub dword [ebp - 0x40], 0x9d35c3be
mov dword [ebp - 0x3c], 0xc319cfaa
add dword [ebp - 0x3c], 0x7e5291cb
mov dword [ebp - 0x38], 0x48bf7f79
sub dword [ebp - 0x38], 0xe550130d
mov dword [ebp - 0x34], 0x13da5670
sub dword [ebp - 0x34], 0x13da5670
lea ebx, [ebp - 0x40]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x30]
call dword [eax]
push 0x40
push 0x1000
push 0x36754
push 0
call eax
mov ecx, 0x42df
xor ebx, ebx
add ebx, eax
mov esi, 0x40c800
add esi, dword [ebp - 0x30]
mov edx, 0x1539c1a8
sub edx, 0x9da603ff
mov dword [ebp - 0x14], 0xb5e675fb
mov edi, dword [esi]
add dword [ebp - 0x10], edx
add edi, edx
xor dword [ebp - 0x24], eax
mov dword [ebx], edi
add ebx, 4
add esi, 0x918258d3
sub esi, 0x918258cf
loop 0x402a1f
add eax, 0x919cbccd
sub eax, 0x919bbe7e
xor ebx, ebx
add ebx, eax
add eax, 0x3a841647
sub eax, 0x3a841642
mov ecx, 0x59a3258d
sub ecx, 0x5963258d
add ecx, dword [ebp - 0x30]
call ebx
leave
ret

Function at 0x404635
Capabilities:
Check if file exists

Disassembly:
push 0x1c
mov eax, 0x4069e0
call fcn.004054fb
cmp dword [0x40a010], 0
mov esi, dword [ebp + 8]
jne 0x404654
mov al, 1
jmp 0x40471d
test esi, esi
je 0x40471b
xor ebx, ebx
cmp word [esi], bx
je 0x40471b
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x40471b
push esi
call dword [sym.imp.SHLWAPI.dll_PathIsRelativeW]
test eax, eax
jne 0x40471b
lea eax, [ebp - 0x28]
push esi
push eax
call fcn.00402907
pop ecx
pop ecx
mov esi, dword [0x40a010]
mov dword [ebp - 4], ebx
cmp dword [ebp - 0x18], ebx
je 0x40470f
lea eax, [ebp - 0x28]
push eax
call fcn.00402907
pop ecx
test al, al
jne 0x40470f
cmp dword [ebp - 0x18], esi
jbe 0x40470f
cmp dword [0x40a014], 8
lea eax, [ebp - 0x28]
mov ecx, section..data
cmovae ecx, dword [section..data]
cmp dword [ebp - 0x14], 8
push esi
cmovae eax, dword [ebp - 0x28]
push ecx
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsnicmp]
add esp, 0xc
test eax, eax
jne 0x40470f
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFindExtensionW]
test eax, eax
je 0x40470f
push 0x407620
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsicmp]
xor edx, edx
movzx ebx, bl
inc edx
test eax, eax
pop ecx
pop ecx
cmovne ebx, edx
lea ecx, [ebp - 0x28]
call fcn.00401788
mov al, bl
jmp 0x40471d
xor al, al
call fcn.004054b6
ret
Function at 0x407bb9
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x407bf8
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x407bf8
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x407bf8
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x407bf8
cmp dword [ecx + 0x74], 0xe
jbe 0x407bf8
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret