joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42211b
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x42215a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42215a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42215a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x42215a
cmp dword [ecx + 0x74], 0xe
jbe 0x42215a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4347a0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4347cd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4347cd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408ecc
nop
mov ecx, 0xc0c3b00
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43004e
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x430024
nop
nop
mov eax, section..rsrc
nop
nop
mov ebx, 0x42e1d0
nop
mov ecx, 0x11fa4991
test eax, eax
nop
nop
nop
nop
nop
je 0x430084
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x2d817083
Capabilities:
Query or enumerate registry value

Disassembly:
push 0x30
mov eax, 0x2d8e2e01
call fcn.2d805d6a
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x30]
push eax
push str.SoftwareMicrosoftInternet_Explorer
xor ebx, ebx
push 0x80000002
mov dword [ebp - 0x30], ebx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyW]
test eax, eax
je 0x2d8170b6
xor al, al
jmp 0x2d81717e
push ebx
mov byte [ebp - 0x2c], bl
lea ecx, [ebp - 0x28]
push dword [ebp - 0x2c]
xor eax, eax
mov dword [ebp - 0x18], ebx
push 0x100
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
call fcn.2d817c10
mov eax, dword [ebp - 0x18]
lea ecx, [ebp - 0x38]
xor edi, edi
mov dword [ebp - 0x38], eax
inc edi
mov dword [ebp - 4], ebx
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push ecx
cmovae eax, dword [ebp - 0x28]
push eax
lea eax, [ebp - 0x3c]
mov dword [ebp - 0x3c], edi
push eax
push ebx
push str.Version
push dword [ebp - 0x30]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
sete bl
test eax, eax
jne 0x2d81712f
lea eax, [ebp - 0x28]
cmp esi, eax
je 0x2d81712f
cmp dword [ebp - 0x14], 8
mov ecx, esi
push dword [ebp - 0x18]
cmovae eax, dword [ebp - 0x28]
push eax
call fcn.2d817c10
push dword [ebp - 0x30]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x2d81717c
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], edi
cmp eax, 0x1000
jb 0x2d817173
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x2c]
push eax
call fcn.2d817c10
mov eax, dword [ebp - 0x34]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x2c]
push eax
push ecx
call fcn.2d817c10
pop ecx
pop ecx
mov al, bl
call fcn.2d807648
ret
Function at 0x2d817c10
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
pushal
call 0x2d817c1f
pop dword [ebp - 0x48]
mov eax, 0xe0aa20b7
add eax, 0x4cd75b68
sub dword [ebp - 0x48], eax
mov dword [ebp - 0x58], 0x68a5809a
add dword [ebp - 0x58], 0xe5acc4b1
mov dword [ebp - 0x54], 0xe4721066
add dword [ebp - 0x54], 0x4dc13bdf
mov dword [ebp - 0x50], 0xd62be8f3
add dword [ebp - 0x50], 0x76205b3b
mov dword [ebp - 0x4c], 0x1116e18f
sub dword [ebp - 0x4c], 0x1116e18f
lea eax, [ebp - 0x58]
push eax
mov eax, 0x8074a518
add eax, 0xad1b0b70
add eax, dword [ebp - 0x48]
call dword [eax]
mov dword [ebp - 0x58], 0x2f4db8de
add dword [ebp - 0x58], 0x4524b078
mov dword [ebp - 0x54], 0xfe3886f9
add dword [ebp - 0x54], 0x4333da7c
mov dword [ebp - 0x50], 0x87338561
add dword [ebp - 0x50], 0xdc3be70b
mov dword [ebp - 0x4c], 0x11183419
sub dword [ebp - 0x4c], 0x11183419
lea ebx, [ebp - 0x58]
push ebx
push eax
mov eax, 0x1ea505a
sub eax, 0xd45a9fca
add eax, dword [ebp - 0x48]
call dword [eax]
push 0x40
push 0x1000
push 0x68833
push 0
call eax
mov ecx, 0x7051f474
sub ecx, 0x7051b6c9
mov edx, eax
mov edi, 0x2f6106af
add edi, 0xfe39d951
add edi, dword [ebp - 0x48]
mov esi, 0x7f475d44
add esi, 0x70e0c661
mov ebx, dword [edi]
sub dword [ebp - 4], edx
xor ebx, esi
sub dword [ebp - 4], edi
mov dword [edx], ebx
mov dword [ebp - 0xc], 0x136528f6
add edx, 0xfc702014
add edx, 0x38fdff0
add edi, 4
loop 0x2d817d41
add eax, 0xe97f
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0xf0eb67e1
sub ecx, 0xc36b67e1
add ecx, dword [ebp - 0x48]
call ebx
leave
ret
Function at 0x2d8357c4
Capabilities:
Get disk information

Disassembly:
push 0x3c
mov eax, 0x2d8e5ab1
call fcn.2d805d6a
mov esi, dword [ebp + 8]
xor ebx, ebx
push esi
call fcn.2d817c10
pop ecx
test al, al
je 0x2d83591e
lea eax, [ebp - 0x44]
push eax
push ebx
push esi
call fcn.2d8354bd
add esp, 0xc
test eax, eax
jne 0x2d835926
push dword [ebp - 0x44]
push 1
call fcn.2d817c10
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x2d835926
lea eax, [ebp - 0x44]
push eax
push edi
push esi
call fcn.2d8354bd
add esp, 0xc
test eax, eax
jne 0x2d835926
mov byte [edi + 3], bl
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
push edi
lea ecx, [ebp - 0x40]
mov dword [ebp - 4], ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x2c], 0xf
mov byte [ebp - 0x40], bl
call fcn.2d82c3ac
lea eax, [ebp - 0x28]
mov byte [ebp - 4], 1
push eax
lea eax, [ebp - 0x40]
push eax
call fcn.2d8361de
mov eax, dword [ebp - 0x2c]
mov byte [ebp - 4], bl
pop ecx
pop ecx
cmp eax, 0x10
jb 0x2d8358a4
mov ecx, dword [ebp - 0x40]
inc eax
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x48], ecx
mov byte [ebp - 4], 2
cmp eax, 0x1000
jb 0x2d835898
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
push eax
call fcn.2d817c10
mov eax, dword [ebp - 0x44]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x48]
push eax
push ecx
call fcn.2d817c10
pop ecx
pop ecx
mov byte [ebp - 4], bl
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.kernel32.dll_GetDriveTypeW]
cmp eax, 2
je 0x2d8358c0
cmp eax, 5
jne 0x2d8358c2
mov bl, 1
mov eax, dword [0x2d96a8d4]
push edi
mov esi, dword [eax + 0xc]
mov ecx, esi
call dword [0x2d8fb384]
call esi
or dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
pop ecx
cmp eax, 8
jb 0x2d83591e
mov ecx, dword [ebp - 0x28]
lea eax, [eax*2 + 2]
mov dword [ebp - 0x48], eax
mov dword [ebp - 0x44], ecx
mov dword [ebp - 4], 3
cmp eax, 0x1000
jb 0x2d835915
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x44]
push eax
call fcn.2d817c10
mov eax, dword [ebp - 0x48]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x44]
push eax
push ecx
call fcn.2d817c10
pop ecx
pop ecx
mov al, bl
call fcn.2d807648
ret
xor al, al
jmp 0x2d835920
Function at 0x1005ad60
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x101258d4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x1005ad90
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e5f10
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
mov eax, dword [eax]
test eax, eax
je 0x1005adc0
mov edx, dword [esi + 0x30]
mov edx, dword [edx]
add edx, eax
cmp eax, edx
jae 0x1005adc0
call dword [sym.imp.MSVCP140.dll_protected:_char____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::_Pninc_void_]
pop esi
mov byte [eax], bl
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e5f10
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
push edi
je 0x1005aebe
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x1005ade9
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x1005ae1d
push dword [esi + 0x4c]
movsx eax, bl
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e5f10
mov esp, ebp
pop ebp
ret 4
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x28], bl
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x27]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet___char_const___char_const___char_const____char___char___char___const]
sub eax, 0
je 0x1005ae7c
sub eax, 1
je 0x1005ae7c
sub eax, 2
jne 0x1005aebe
push dword [esi + 0x4c]
push dword [ebp - 0x28]
call fcn.1000e820
add esp, 8
or ecx, 0xffffffff
test al, al
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e5f10
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x1005ae9d
lfence
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x1005aebe
lea eax, [ebp - 0x28]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
je 0x1005aebe
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100e5f10
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100e5f10
mov esp, ebp
pop ebp
ret 4
Function at 0x4016a0
Capabilities:
Check if file exists
Create directory
Get common file path
Get file attributes
Write file on windows

Disassembly:
mov eax, dword [0x4020cd]
sub esp, 0x2c
push ebx
push ebp
xor ebp, ebp
push esi
test eax, eax
push edi
je 0x401767
lea eax, [esp + 0x14]
push 0x28
push eax
call fcn.00401c40
mov esi, dword [esp + 0x48]
push esi
push 0x200
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
mov edi, dword [sym.imp.KERNEL32.dll_lstrlenA]
push esi
call edi
cmp byte [eax + esi - 1], 0x5c
jne 0x4016ea
push esi
call edi
mov byte [eax + esi - 1], 0
mov edi, dword [esp + 0x4c]
push esi
push str._sgenteert.dll
push edi
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x401767
push 0
push 0
push 2
push 0
push 0
push 0xc0000000
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4017b1
test ebp, ebp
jne 0x4017f7
push str.c:_temp
push esi
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push esi
push str._sgenteert.dll
push edi
mov ebp, 1
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, ebx
je 0x40170a
mov edi, dword [esp + 0x40]
mov al, byte [0x4020ca]
test al, al
je 0x40180f
mov ecx, dword [0x4020cd]
push 0x28
add edi, ecx
lea ecx, [esp + 0x18]
push ecx
call fcn.00401c40
mov eax, dword [edi]
lea edx, [esp + 0x14]
mov ecx, dword [esp + 0x44]
push edx
push eax
add edi, 4
push ecx
push edi
call fcn.004012b0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x2c
ret 0x10
mov edi, dword [esp + 0x40]
mov ebp, dword [esp + 0x44]
lea ecx, [esp + 0x14]
mov edx, dword [edi]
push ecx
push edx
lea eax, [edi + 4]
push ebp
push eax
call fcn.004012b0
mov edx, dword [edi]
lea ecx, [esp + 0x10]
push 0
push ecx
push edx
push ebp
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4017f7
mov eax, dword [esp + 0x10]
mov ecx, dword [edi]
cmp eax, ecx
jne 0x4017f7
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x40176b
push str.Cannot_create_gentee.dll_
push esi
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x2c
ret 0x10
mov edx, dword [0x4020d1]
mov eax, dword [esp + 0x44]
push edx
push edi
push eax
call fcn.00401cb0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x2c
ret 0x10
Function at 0x401b30
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [0x4380c0], 0x24e1
mov eax, dword [0x4380c0]
sub eax, 0x24e1
mov dword [0x4380c0], eax
mov ecx, 1
test ecx, ecx
je 0x401bdb
mov edx, dword [0x4380c0]
cmp edx, dword [ebp + 0xc]
jb 0x401b67
jmp 0x401bdb
cmp dword [0x4380c0], 0
jne 0x401b85
push 0x263
push 0
call dword [sym.imp.USER32.dll_LoadIconA]
test eax, eax
je 0x401b85
xor eax, eax
jmp 0x401bdb
mov eax, dword [ebp + 8]
add eax, dword [0x4380c0]
mov ecx, dword [eax]
add ecx, dword [0x4380c0]
mov edx, dword [ebp + 8]
add edx, dword [0x4380c0]
mov dword [edx], ecx
mov dword [ebp - 4], 0x85
mov eax, dword [0x4380c0]
mov ecx, dword [ebp - 4]
lea edx, [ecx + eax + 2]
push edx
mov eax, dword [ebp + 8]
add eax, dword [0x4380c0]
push eax
call fcn.004011f0
add esp, 8
mov ecx, dword [0x4380c0]
add ecx, 4
mov dword [0x4380c0], ecx
jmp 0x401b4d
mov esp, ebp
pop ebp
ret

Function at 0x432003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
call 0x43200c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x40729f
sub eax, 0x407245
nop
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43201e
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x4016c0
Capabilities:
Create thread
Terminate thread

Disassembly:
sub esp, 0x28
call fcn.004012f0
test al, al
jne 0x40187e
mov eax, dword [str.Mode]
push esi
push eax
xor eax, eax
call fcn.00401000
mov esi, eax
add esp, 4
cmp esi, 3
jae 0x401875
cmp esi, 2
je 0x401875
push edi
mov edi, dword [esp + 0x34]
lea ecx, [esp + 0xc]
push ecx
call fcn.004011e0
add esp, 4
test eax, eax
mov dword [0x4083e0], eax
je 0x40186b
call fcn.00401070
test al, al
jne 0x401854
push 0x401110
push 0x1f4
push 0
push 0
call dword [sym.imp.USER32.dll_SetTimer]
mov edi, eax
test edi, edi
mov dword [esp + 8], edi
je 0x401854
push 0
push 0
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventA]
test eax, eax
mov dword [0x4083e4], eax
je 0x40184b
push 0x4083c8
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
xor eax, eax
cmp esi, 1
sete al
lea edx, [esp + 0x10]
push edx
push 0
mov byte [0x4083ec], 0
push eax
push 0x401390
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
test eax, eax
mov dword [0x4083e8], eax
je 0x401829
mov esi, dword [sym.imp.USER32.dll_GetMessageA]
push 0
push 0
push 0
lea ecx, [esp + 0x20]
push ecx
call esi
test eax, eax
je 0x4017e9
mov edi, dword [sym.imp.USER32.dll_DispatchMessageA]
push ebp
mov ebp, dword [sym.imp.USER32.dll_TranslateMessage]
cmp eax, 0xffffffff
je 0x4017e4
lea edx, [esp + 0x18]
push edx
call ebp
lea eax, [esp + 0x18]
push eax
call edi
push 0
push 0
push 0
lea ecx, [esp + 0x24]
push ecx
call esi
test eax, eax
jne 0x4017c0
mov edi, dword [esp + 0xc]
pop ebp
call fcn.00401140
mov edx, dword [0x4083e8]
push 0x1388
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x401812
mov eax, dword [0x4083e8]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov ecx, dword [0x4083e8]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [0x4083e8], 0
mov edx, dword [0x4083e4]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x4083c8
mov dword [0x4083e4], 0
call dword [sym.imp.KERNEL32.dll_DeleteCriticalSection]
push edi
push 0
call dword [sym.imp.USER32.dll_KillTimer]
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x34]
push eax
mov eax, dword [0x4083e0]
push ecx
call fcn.004012c0
add esp, 8
pop edi
xor eax, eax
pop esi
add esp, 0x28
ret 0x10
xor eax, eax
pop esi
add esp, 0x28
ret 0x10
xor eax, eax
add esp, 0x28
ret 0x10

Function at 0x401960
Capabilities:
Get system information on windows

Disassembly:
sub esp, 0x24
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x401983
lea eax, [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [esp + 8]
mov dword [esi], ecx
mov eax, ecx
pop esi
add esp, 0x24
ret
mov eax, dword [esi]
pop esi
add esp, 0x24
ret

Function at 0x401963
Capabilities:
Get system information on windows

Disassembly:
sub esp, 0x24
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x401983
lea eax, [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [esp + 8]
mov dword [esi], ecx
mov eax, ecx
pop esi
add esp, 0x24
ret
mov eax, dword [esi]
pop esi
add esp, 0x24
ret
Function at 0x4031e0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4045c1
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push ebp
push esi
push edi
mov eax, dword [0x408398]
xor eax, esp
push eax
lea eax, [esp + 0x18]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0x14], esi
xor ebx, ebx
mov dword [esi + 0x24], ebx
mov dword [esp + 0x20], ebx
mov dword [esi + 0x2c], ebx
mov ecx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
mov edx, dword [esp + 0x30]
mov ebp, dword [esp + 0x34]
mov dword [esi + 4], ecx
mov ecx, dword [esp + 0x3c]
mov dword [esi], eax
mov eax, dword [esp + 0x38]
mov dword [esi + 0x14], ecx
mov cl, byte [esp + 0x48]
cmp cl, bl
mov dword [esi + 8], edx
mov edx, dword [esp + 0x40]
mov dword [esi + 0x10], eax
mov eax, dword [esp + 0x44]
mov byte [esp + 0x20], 1
mov dword [esi + 0xc], ebp
mov dword [esi + 0x18], edx
mov dword [esi + 0x1c], eax
mov byte [esi + 0x20], cl
mov dword [esi + 0x30], ebx
jne 0x4032c4
xor edi, edi
cmp eax, ebx
mov dword [esp + 0x48], edi
jbe 0x403291
lea ecx, [edx + 0xc]
mov edx, eax
mov eax, dword [ecx]
cmp eax, edi
jbe 0x403278
mov edi, eax
add ecx, 0x10
sub edx, 1
jne 0x403270
cmp edi, 0x100000
mov dword [esp + 0x48], edi
mov eax, 0x40651c
ja 0x403295
lea eax, [esp + 0x48]
mov eax, dword [eax]
mov dword [esi + 0x28], eax
add eax, 0xa
push eax
call fcn.004038eb
mov edi, eax
mov eax, dword [esi + 0x24]
add esp, 4
cmp eax, edi
je 0x4032bb
push eax
call sub.MSVCR80.dll_void___cdecl_operator_delete___void__
add esp, 4
mov dword [esi + 0x24], edi
push ebx
call sub.MSVCR80.dll_void___cdecl_operator_delete___void__
add esp, 4
xor ecx, ecx
mov eax, ebp
mov edx, 0x44
mul edx
seto cl
neg ecx
or ecx, eax
xor eax, eax
add ecx, 4
setb al
neg eax
or eax, ecx
push eax
call fcn.004038eb
add esp, 4
mov dword [esp + 0x48], eax
cmp eax, ebx
mov byte [esp + 0x20], 2
je 0x403312
push 0x402410
push 0x4023d0
push ebp
lea edi, [eax + 4]
push 0x44
push edi
mov dword [eax], ebp
call fcn.00403a33
jmp 0x403314
xor edi, edi
mov eax, dword [esi + 0x2c]
cmp eax, edi
mov byte [esp + 0x20], 1
je 0x403344
cmp eax, ebx
je 0x403341
mov ecx, dword [eax - 4]
lea ebx, [eax - 4]
push 0x402410
push ecx
push 0x44
push eax
call fcn.004039d0
push ebx
call sub.MSVCR80.dll_void___cdecl_operator_delete___void__
add esp, 4
mov dword [esi + 0x2c], edi
mov ecx, esi
call 0x402e70
mov eax, esi
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 0x24

Function at 0x4038fc
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x408398]
jne 0x403906
repz ret
jmp fcn.00403dae
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 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

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