joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10093659
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0
mov eax, dword [ebp - 8]
mov dword [eax + 0x48], 0
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x4c], 0
push 0xf
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_PurgeComm]
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x8c], 1
mov ecx, dword [ebp - 8]
add ecx, 0x78
call fcn.10093d90
test eax, eax
jle 0x10093723
mov edx, dword [ebp - 8]
add edx, 0x40
push edx
lea eax, [ebp - 4]
push eax
mov ecx, dword [ebp - 8]
add ecx, 0x78
call fcn.10093d90
push eax
mov ecx, dword [ebp - 8]
add ecx, 0x78
call fcn.10093d60
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x3c]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x10093723
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x10093716
push 1
lea eax, [ebp - 4]
push eax
mov ecx, dword [ebp - 8]
add ecx, 0x40
push ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
jne 0x10093714
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x8c], 0
jmp 0x10093723
mov edx, dword [ebp - 8]
mov dword [edx + 0x8c], 0
mov ecx, dword [ebp - 8]
add ecx, 0x68
call fcn.10093d40
mov esp, ebp
pop ebp
ret

Function at 0x10093f30
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.100ae26f
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret

Function at 0x100940e0
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x10094167
cmp byte [esi], 0
je 0x10094167
mov ebx, dword [esp + 0xc]
xor eax, eax
mov ecx, ebx
mov edx, dword [esp + 0x14]
push edx
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebx + 2], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
cmp eax, 0xffffffff
jne 0x10094155
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x10094167
movsx ecx, word [eax + 0xa]
mov edx, dword [eax + 0xc]
push edi
lea edi, [ebx + 4]
mov esi, dword [edx]
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ax, word [eax + 8]
pop edi
mov word [ebx], ax
pop esi
mov eax, 1
pop ebx
ret 0xc
mov dword [ebx + 4], eax
mov word [ebx], 2
pop esi
mov eax, 1
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x10094543
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x100945b2
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ecx
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
call fcn.100940e0
test eax, eax
je 0x100945b2
mov edx, dword [esi + 0x40]
lea ecx, [esp + 4]
push 0x10
push ecx
push edx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x100945ab
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x40]
push 0x21
push 0x8078
push eax
push ecx
call dword [sym.imp.WS2_32.dll_WSAAsyncSelect]
cmp eax, 0xffffffff
je 0x100945ab
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.10094510
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x10094d88
Capabilities:
Initialize winsock library
Resolve dns

Disassembly:
sub esp, 0x1b8
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
jne 0x10094dd2
lea eax, [esp + 0x38]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
cmp eax, 1
mov dword [esi + 4], eax
jne 0x10094dc0
push str.icmp.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [esi + 8], eax
jmp 0x10094dc7
mov dword [esi + 8], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x10094e6a
mov eax, dword [esi + 8]
test eax, eax
je 0x10094e6a
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.IcmpCreateFile
push eax
call edi
mov ecx, dword [esi + 8]
push str.IcmpSendEcho
push ecx
mov ebx, eax
call edi
mov edx, dword [esi + 8]
push str.IcmpCloseHandle
push edx
mov ebp, eax
call edi
test ebx, ebx
mov dword [esp + 0x10], eax
je 0x10094e6a
test ebp, ebp
je 0x10094e6a
test eax, eax
je 0x10094e6a
mov esi, dword [esp + 0x1cc]
push esi
call dword [sym.imp.WS2_32.dll_inet_addr]
mov edi, eax
cmp edi, 0xffffffff
jne 0x10094e3c
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x10094e6a
mov eax, dword [eax + 0xc]
mov ecx, dword [eax]
mov edi, dword [ecx]
call ebx
mov edx, dword [esp + 0x1d0]
mov esi, eax
push edx
lea eax, [esp + 0x18]
push 0x24
push eax
push 0
push 0
push 0
push edi
push esi
mov dword [esp + 0x3c], 0xffffffff
call ebp
test eax, eax
push esi
jne 0x10094e7a
call dword [esp + 0x14]
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x1b8
ret 8
call dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1b8
ret 8
Function at 0x100a74a2
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x100ec0c0
cmp edx, dword [eax]
je 0x100a74c4
add eax, 8
inc ecx
cmp eax, 0x100ec150
jl 0x100a74b5
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x100ec0c0]
jne 0x100a75f2
mov eax, dword [0x100fb668]
cmp eax, 1
je 0x100a75cc
test eax, eax
jne 0x100a74f5
cmp dword [0x100fb66c], 1
je 0x100a75cc
cmp edx, 0xfc
je 0x100a75f2
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x100a752c
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.100a6040
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.1009dd40
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x100a756f
lea eax, [ebp - 0x1a4]
push eax
call fcn.1009dd40
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x100deff8
push edi
call fcn.1009d200
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.100a6040
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.100a6050
lea eax, [ebp - 0xa0]
push 0x100cd494
push eax
call fcn.100a6050
push dword [esi + 0x100ec0c4]
lea eax, [ebp - 0xa0]
push eax
call fcn.100a6050
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.100a9c77
add esp, 0x2c
pop edi
jmp 0x100a75f2
lea eax, [ebp + 8]
lea esi, [esi + 0x100ec0c4]
push 0
push eax
push dword [esi]
call fcn.1009dd40
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 0x100af03e
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x100af076
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.100b1cca
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.100b1ca2
jmp 0x100af082
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x100b0738
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 0x100b077a
call fcn.100b8b52
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x100b077a
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x100b0771
xor eax, eax
jmp 0x100b0782
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.100b0788
pop edi
pop esi
pop ebx
ret 4
Function at 0x100b1f66
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov edi, ecx
shr eax, 0x10
test ax, ax
mov dword [edi + 0x40], ebx
jne 0x100b1f88
cmp dword [edi + 0x3c], 0
jne 0x100b1f88
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.100b8b52
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
mov ecx, edi
push dword [esp + 0x18]
push eax
call fcn.100b1fb5
pop edi
pop esi
pop ebx
ret 8
Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43300c
nop
nop
pop eax
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x433030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43301e
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219

Function at 0x430000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
push 4
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
je 0x430072
nop
nop
nop
nop
mov ebx, 0x408ecc
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x7a1472ec
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
loop 0x430060
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x4300d2
nop
mov ebx, 0x42e1d0
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x580641b2
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
loop 0x4300c0
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219

Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43300c
pop eax
nop
nop
nop
nop
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
jl 0x433030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x40f440
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x40b015
lea edi, [esi - 0xa015]
push edi
or ebp, 0xffffffff
jmp 0x40f462
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x40f469
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x40f458
mov eax, 1
add ebx, ebx
jne 0x40f47b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x40f470
jne 0x40f48c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40f470
xor ecx, ecx
sub eax, 3
jb 0x40f4a0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x40f512
mov ebp, eax
add ebx, ebx
jne 0x40f4ab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x40f4b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40f4dc
inc ecx
add ebx, ebx
jne 0x40f4c8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x40f4bd
jne 0x40f4d9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40f4bd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40f4fc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40f4ed
jmp 0x40f45e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40f4fc
add edi, ecx
jmp 0x40f45e
pop esi
mov edi, esi
mov ecx, 0x210
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40f51a
cmp byte [edi], 5
jne 0x40f51a
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 0x40f51f
lea edi, [esi + 0xd000]
mov eax, dword [edi]
or eax, eax
je 0x40f58e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x10730]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x107e4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40f54c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x107e8]
or eax, eax
je 0x40f588
mov dword [ebx], eax
add ebx, 4
jmp 0x40f569
call dword [esi + 0x107f8]
mov ebp, dword [esi + 0x107ec]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
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 0x40f5c2
sub esp, 0xffffff80
jmp section.UPX0
Function at 0x402f48
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x460008], 0x8088405
inc edx
mov dword [ebx + 0x460008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x4033a0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x460024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403438
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403418
xor eax, eax
push ebp
push 0x403411
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 0x403454
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403418
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x460024]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x460024], ax
mov esp, ebp
pop ebp
ret

Function at 0x404158
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x59404c], 0
je 0x4041b9
cmp word [0x594220], 0xd7b2
jne 0x404181
cmp dword [0x594228], 0
jbe 0x404181
mov eax, 0x59421c
call dword [0x594238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x460070
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x4041e0
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x460034], 0
jne 0x4041d5
push 0
push 0x460068
push 0x460070
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4061a8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x40620e
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.0040454c
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402f64
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4061f8
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406215
lea eax, [ebp - 0x10]
call fcn.004042dc
ret

Function at 0x40b384
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_1
test eax, eax
jle 0x40b3bd
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004043cc
jmp 0x40b3c6
mov eax, ebx
mov edx, esi
call fcn.00404330
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b3d0
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_1
test eax, eax
jle 0x40b3f1
mov al, byte [esp]
jmp 0x40b3f3
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40ba88
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40b8f0
mov eax, dword [0x593598]
cmp byte [eax], 0
je 0x40bb04
mov eax, dword [0x5933a0]
call fcn.00402db4
call fcn.00402c24
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00408b40
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
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 0x40bb4c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40bb3a
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x593350]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x594668]
call fcn.00405614
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret
Function at 0x40c3fc
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40c4d2
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404374
lea eax, [ebp - 8]
call fcn.004047ec
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.0040479c
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40c4bc
mov eax, ebx
call fcn.00402a98
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40c4b5
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 - 8]
call fcn.0040479c
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c49f
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40c4e4
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c49f
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c4bc
mov eax, dword [ebp - 0x10]
call fcn.00402ac8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c4d9
lea eax, [ebp - 8]
call fcn.004042dc
ret

Function at 0x40ca38
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40ca9c
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.0040454c
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408654
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40caa3
lea eax, [ebp - 0xc]
call fcn.004042dc
ret
Function at 0x41e35c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
lea ebx, [ebp - 0xc]
mov esi, 0x594888
cmp dword [esi], 0
jne 0x41e402
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
mov edx, dword [0x594884]
mov dword [eax], edx
mov eax, dword [ebp - 8]
lea edx, [eax + 4]
mov eax, 0x460404
mov ecx, 2
call fcn.00402cb8
mov edx, 0x41e334
mov eax, dword [ebp - 8]
add eax, 5
call fcn.0041e354
mov edx, dword [ebp - 8]
mov dword [edx + 6], eax
mov eax, dword [ebp - 8]
add eax, 0xa
mov dword [ebx], eax
mov eax, dword [ebx]
mov byte [eax], 0xe8
mov eax, dword [ebp - 8]
lea edx, [eax + 4]
mov eax, dword [ebx]
call fcn.0041e354
mov edx, dword [ebx]
mov dword [edx + 1], eax
mov eax, dword [ebx]
mov edx, dword [esi]
mov dword [eax + 5], edx
mov eax, dword [ebx]
mov dword [esi], eax
add dword [ebx], 0xd
mov eax, dword [ebx]
sub eax, dword [ebp - 8]
cmp eax, 0xffc
jl 0x41e3c9
mov eax, dword [ebp - 8]
mov dword [0x594884], eax
mov eax, dword [esi]
mov dword [ebp - 4], eax
mov eax, dword [esi]
mov dword [ebx], eax
mov eax, dword [ebx]
mov eax, dword [eax + 5]
mov dword [esi], eax
mov eax, dword [ebx]
mov edx, dword [ebp + 8]
mov dword [eax + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [eax + 9], edx
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x41f900
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 0x41f906
ret

Function at 0x421dc0
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x421e11
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x421df8
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x421de8
jmp 0x421e11
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x421df9
pop ebx
mov esp, ebp
pop ebp
ret