joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100cb3e
Capabilities:
Get process heap flags
Get storage device properties

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x74
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
xor esi, esi
mov dword [ebp - 0x3c], esi
mov dword [ebp - 0x44], esi
call fcn.0100da80
test al, al
jne 0x100cb69
xor eax, eax
jmp 0x100ccb4
push ebx
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x3c]
push eax
push 1
push 0x100dd3a
push 0x100dd14
push esi
call fcn.0100d274
mov ebx, dword [sym.imp.ntdll.dll_RtlFreeHeap]
test eax, eax
jl 0x100cc99
cmp dword [ebp - 0x40], 4
jb 0x100cc99
push dword [ebp - 0x3c]
shr dword [ebp - 0x40], 1
call sub.msvcrt.dll__wcslwr
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x4c]
push eax
lea eax, [ebp - 0x54]
push eax
push 0x100dcde
push dword [ebp - 0x40]
push dword [ebp - 0x3c]
call fcn.010043e2
add esp, 0x1c
cmp eax, 3
jne 0x100cc99
cmp dword [ebp - 0x54], esi
jne 0x100cc99
cmp dword [ebp - 0x4c], esi
jne 0x100cc99
cmp dword [ebp - 0x48], esi
jne 0x100cc99
lea eax, [ebp - 0x50]
push eax
push 0x100dc9c
call fcn.0100d3c0
test eax, eax
jl 0x100cc99
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push edi
push dword [ebp - 0x3c]
push esi
push dword [eax + 0x18]
call ebx
mov edx, dword [ebp - 0x50]
xor eax, eax
lea edi, [ebp - 0x10]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
push 0xa
stosd dword es:[edi], eax
pop ecx
xor eax, eax
push 0x28
lea edi, [ebp - 0x38]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x38]
push eax
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x2d1400
push edx
mov dword [ebp - 0x3c], edx
mov dword [ebp - 0x10], esi
mov dword [ebp - 0xc], esi
call fcn.0100d98c
cmp eax, esi
pop edi
jge 0x100cc54
cmp eax, 0xc000003a
jmp 0x100cc58
cmp dword [ebp - 0x1c], 7
jne 0x100cc99
push 0x100dc5a
lea eax, [ebp - 0x74]
push eax
call dword [sym.imp.ntdll.dll_RtlInitUnicodeString]
lea eax, [ebp - 0x74]
mov dword [ebp - 0x64], eax
lea eax, [ebp - 0x6c]
push eax
push 0x20001
lea eax, [ebp - 0x44]
push eax
mov dword [ebp - 0x6c], 0x18
mov dword [ebp - 0x68], esi
mov dword [ebp - 0x60], 0x40
mov dword [ebp - 0x5c], esi
mov dword [ebp - 0x58], esi
call dword [sym.imp.ntdll.dll_NtOpenSymbolicLinkObject]
cmp dword [ebp - 0x3c], esi
je 0x100ccb0
push dword [ebp - 0x3c]
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push esi
push dword [eax + 0x18]
call ebx
mov eax, dword [ebp - 0x44]
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.010042c5
leave
ret
Function at 0x100ccf2
Capabilities:
Check for peb beingdebugged flag

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
push esi
mov esi, dword [sym.imp.ntdll.dll_RtlInitUnicodeString]
push edi
push 0x100dc9c
lea eax, [ebp - 0x14]
xor edi, edi
push eax
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
call esi
lea eax, [ebp - 0x14]
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x2c]
push eax
push 0x20001
lea eax, [ebp - 4]
push eax
mov dword [ebp - 0x2c], 0x18
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x20], 0x40
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x18], edi
call dword [sym.imp.ntdll.dll_NtOpenSymbolicLinkObject]
mov ebx, eax
cmp ebx, edi
jge 0x100cd6e
cmp ebx, 0xc0000017
je 0x100ce02
cmp ebx, 0xc000009a
je 0x100ce02
mov ebx, 0xc0000452
jmp 0x100ce02
push dword [ebp - 4]
call fcn.0100ccc6
mov dword [ebp - 4], eax
push edi
lea eax, [ebp - 0x14]
push eax
mov dword [ebp - 0xc], edi
call esi
mov esi, dword [sym.imp.ntdll.dll_NtQuerySymbolicLinkObject]
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
call esi
mov ebx, eax
cmp ebx, 0xc0000023
je 0x100cdab
cmp ebx, edi
jl 0x100ce02
mov ebx, 0xc0000001
jmp 0x100ce02
mov eax, dword fs:[0x18]
mov ecx, dword [ebp - 0xc]
mov eax, dword [eax + 0x30]
add ecx, 2
push ecx
push edi
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlAllocateHeap]
mov dword [ebp - 8], eax
cmp eax, edi
jne 0x100cdd3
mov ebx, 0xc000009a
jmp 0x100ce02
mov dword [ebp - 0x10], eax
mov ax, word [ebp - 0xc]
mov word [ebp - 0x12], ax
push edi
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
call esi
mov ebx, eax
cmp ebx, edi
jl 0x100ce02
movzx ecx, word [ebp - 0x14]
mov eax, dword [ebp - 8]
shr ecx, 1
xor edx, edx
mov word [eax + ecx*2], dx
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
cmp dword [ebp - 4], edi
je 0x100ce10
push dword [ebp - 4]
call dword [sym.imp.ntdll.dll_NtClose]
cmp ebx, edi
jge 0x100ce2f
cmp dword [ebp - 8], edi
je 0x100ce2f
push dword [ebp - 8]
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push edi
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlFreeHeap]
pop edi
pop esi
mov eax, ebx
pop ebx
leave
ret 4
Function at 0x100d004
Capabilities:
Get system information on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword fs:[0x18]
push ebx
push esi
xor ebx, ebx
push 0x6a
mov dword [ebp - 0x18], ebx
mov dword [ebp - 8], ebx
mov eax, dword [eax + 0x30]
push ebx
push dword [eax + 0x18]
mov byte [ebp - 1], bl
call dword [sym.imp.ntdll.dll_RtlAllocateHeap]
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0xc], ebx
cmp eax, ebx
jne 0x100d045
mov esi, 0xc0000017
jmp 0x100d16e
test byte [ebp + 0xc], 1
push edi
je 0x100d063
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.0100cf76
mov esi, eax
cmp esi, ebx
jge 0x100d1b5
push ebx
push 0x18
lea eax, [ebp - 0x34]
push eax
push 7
call dword [sym.imp.ntdll.dll_NtQuerySystemInformation]
mov esi, eax
cmp esi, ebx
jl 0x100d157
mov dword [ebp + 0xc], ebx
cmp dword [ebp - 0x34], ebx
jbe 0x100d152
push ebx
push dword [ebp + 0xc]
push 0x100de6e
push 0x35
push dword [ebp - 0x14]
call fcn.01004497
add esp, 0x14
cmp dword [ebp - 8], ebx
je 0x100d0bc
push dword [ebp - 8]
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push ebx
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlFreeHeap]
mov dword [ebp - 8], ebx
lea eax, [ebp - 8]
push eax
push dword [ebp - 0x14]
call fcn.0100d640
test eax, eax
jl 0x100d13e
mov eax, dword [ebp - 8]
cmp dword [eax], 1
jne 0x100d13e
mov dword [ebp - 0x1c], ebx
cmp dword [eax + 4], ebx
jbe 0x100d13e
add eax, 0x48
push 4
pop ecx
mov edi, 0x1003c9c
lea esi, [eax + 8]
xor edx, edx
repe cmpsd dword [esi], dword es:[edi]
jne 0x100d104
cmp byte [ebp - 1], bl
jne 0x100d119
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax]
mov byte [ebp - 1], 1
mov dword [ebp - 0xc], ecx
inc dword [ebp - 0x1c]
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x1c]
add eax, 0x90
cmp edx, dword [ecx + 4]
jb 0x100d0df
jmp 0x100d13e
lea eax, [ebp - 0x18]
push eax
call fcn.0100dae0
test eax, eax
jl 0x100d1ac
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 0x18]
call fcn.0100d528
test eax, eax
jl 0x100d1ac
inc dword [ebp + 0xc]
mov eax, dword [ebp + 0xc]
cmp eax, dword [ebp - 0x34]
jb 0x100d088
cmp byte [ebp - 1], bl
jne 0x100d1b3
mov esi, 0xc0000452
push dword [ebp - 0x14]
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push ebx
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlFreeHeap]
pop edi
cmp dword [ebp - 8], ebx
je 0x100d189
push dword [ebp - 8]
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push ebx
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlFreeHeap]
cmp dword [ebp - 0x18], ebx
je 0x100d1a4
push dword [ebp - 0x18]
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push ebx
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlFreeHeap]
mov eax, esi
pop esi
pop ebx
leave
ret 0xc
mov esi, 0xc0000451
jmp 0x100d157
xor esi, esi
cmp dword [ebp + 8], ebx
jne 0x100d1bd
mov dword [ebp - 0xc], ebx
push dword [ebp - 0xc]
mov edi, dword [ebp - 0x14]
push dword [ebp - 0x10]
push 0x100de6e
push 0x35
push edi
call fcn.01004497
mov eax, dword [ebp + 0x10]
add esp, 0x14
mov dword [eax], edi
jmp 0x100d16d
Function at 0x100d274
Capabilities:
Get process heap flags
Query or enumerate registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x18]
push ebx
xor ebx, ebx
mov dword [eax], ebx
mov eax, dword [ebp + 0x1c]
push edi
push dword [ebp + 0xc]
mov dword [eax], ebx
lea eax, [ebp - 0x14]
push eax
mov dword [ebp - 8], ebx
mov dword [ebp - 4], ebx
call dword [sym.imp.ntdll.dll_RtlInitUnicodeString]
cmp dword [ebp + 0x10], ebx
je 0x100d2c2
lea eax, [ebp - 4]
push eax
push 0x20019
push dword [ebp + 0x10]
push dword [ebp + 8]
call fcn.0100d1fc
mov edi, eax
cmp edi, ebx
jl 0x100d387
jmp 0x100d2c8
mov eax, dword [ebp + 8]
mov dword [ebp - 4], eax
push esi
mov esi, dword [sym.imp.ntdll.dll_NtQueryValueKey]
lea eax, [ebp + 0xc]
push eax
push ebx
push ebx
push 2
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
call esi
mov edi, eax
cmp edi, 0xc0000023
je 0x100d2fc
cmp edi, ebx
jl 0x100d386
mov edi, 0xc0000001
jmp 0x100d386
mov eax, dword fs:[0x18]
push dword [ebp + 0xc]
mov eax, dword [eax + 0x30]
push ebx
push dword [eax + 0x18]
mov ebx, dword [sym.imp.ntdll.dll_RtlAllocateHeap]
call ebx
mov dword [ebp - 8], eax
test eax, eax
je 0x100d367
lea ecx, [ebp - 0xc]
push ecx
push dword [ebp + 0xc]
push eax
push 2
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
call esi
mov edi, eax
test edi, edi
jl 0x100d386
mov esi, dword [ebp - 8]
mov eax, dword [esi + 4]
cmp eax, dword [ebp + 0x14]
je 0x100d346
mov edi, 0xc0000024
jmp 0x100d386
sub dword [ebp + 0xc], 0xc
mov eax, dword fs:[0x18]
push dword [ebp + 0xc]
mov eax, dword [eax + 0x30]
xor edi, edi
push edi
push dword [eax + 0x18]
call ebx
mov ecx, dword [ebp + 0x18]
mov dword [ecx], eax
cmp eax, edi
jne 0x100d36e
mov edi, 0xc000009a
jmp 0x100d386
push dword [ebp + 0xc]
add esi, 0xc
push esi
push eax
call sub.msvcrt.dll_memcpy
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add esp, 0xc
mov dword [ecx], eax
pop esi
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 8]
je 0x100d396
push eax
call dword [sym.imp.ntdll.dll_NtClose]
cmp dword [ebp - 8], 0
je 0x100d3b3
push dword [ebp - 8]
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push 0
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlFreeHeap]
mov eax, edi
pop edi
pop ebx
leave
ret 0x18
Function at 0x100d3c0
Capabilities:
Check for peb beingdebugged flag

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x30
push ebx
push esi
push edi
push dword [ebp + 8]
mov edi, dword [sym.imp.ntdll.dll_RtlInitUnicodeString]
lea eax, [ebp - 0x18]
xor esi, esi
push eax
mov dword [ebp - 4], esi
mov dword [ebp - 0xc], esi
call edi
mov ebx, dword [sym.imp.ntdll.dll_NtOpenSymbolicLinkObject]
lea eax, [ebp - 0x18]
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x30]
push eax
push 1
lea eax, [ebp - 4]
push eax
mov dword [ebp - 0x30], 0x18
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x24], 0x40
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], esi
call ebx
cmp eax, esi
jl 0x100d51b
push esi
lea eax, [ebp - 0x10]
push eax
call edi
xor edi, edi
mov dword [ebp - 8], esi
jmp 0x100d467
cmp dword [ebp - 0xc], esi
je 0x100d442
push dword [ebp - 0xc]
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push esi
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlFreeHeap]
mov eax, dword [ebp - 8]
lea edi, [eax + 2]
mov word [ebp - 0xe], ax
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push edi
push esi
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlAllocateHeap]
mov dword [ebp - 0xc], eax
cmp eax, esi
je 0x100d4e0
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 4]
call dword [sym.imp.ntdll.dll_NtQuerySymbolicLinkObject]
mov dword [ebp + 8], eax
cmp eax, 0xc0000023
je 0x100d427
push dword [ebp - 4]
call dword [sym.imp.ntdll.dll_NtClose]
cmp dword [ebp + 8], esi
mov dword [ebp - 4], esi
jl 0x100d4fd
movzx eax, word [ebp - 0x10]
mov edx, dword [ebp - 0xc]
shr eax, 1
xor ecx, ecx
mov word [edx + eax*2], cx
lea eax, [ebp - 0x10]
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x30]
push eax
push 1
lea eax, [ebp - 4]
push eax
mov word [ebp - 0xe], di
mov dword [ebp - 0x30], 0x18
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x24], 0x40
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], esi
call ebx
test eax, eax
jge 0x100d467
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 0xc]
mov dword [eax], ecx
mov dword [ebp + 8], esi
jmp 0x100d4e7
mov dword [ebp + 8], 0xc000009a
cmp dword [ebp - 4], esi
je 0x100d4f8
push dword [ebp - 4]
call dword [sym.imp.ntdll.dll_NtClose]
mov dword [ebp - 4], esi
cmp dword [ebp + 8], esi
jge 0x100d518
cmp dword [ebp - 0xc], esi
je 0x100d518
push dword [ebp - 0xc]
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
push esi
push dword [eax + 0x18]
call dword [sym.imp.ntdll.dll_RtlFreeHeap]
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
je 0x433072
nop
nop
nop
nop
nop
mov ebx, 0x40de38
nop
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x40fd3cfd
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
loop 0x433060
nop
nop
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
je 0x4330d2
nop
nop
nop
nop
mov ebx, 0x4304d8
nop
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x35e02f00
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x4330c0
nop
nop
nop
nop
popal
nop
jmp 0x431219

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
nop
pop eax
nop
add eax, 0x403ac5
nop
nop
sub eax, 0x403a6b
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
jl 0x42e030
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x42e01e
nop
nop
nop
nop
nop
popal
nop
nop
jmp loc.00401219
Function at 0x40293c
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffdf0
mov esi, edx
mov ebx, eax
test bl, bl
je 0x402978
movzx eax, bl
add eax, 0x41
dec eax
mov byte [esp], al
mov byte [esp + 1], 0x3a
mov byte [esp + 2], 0
lea eax, [esp + 0x109]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
push esp
call sub.kernel32.dll_SetCurrentDirectoryA
lea eax, [esp + 4]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
test bl, bl
je 0x402998
lea eax, [esp + 0x109]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x105
call fcn.00404a50
add esp, 0x210
pop esi
pop ebx
ret

Function at 0x402b10
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.004047e0
test esi, esi
jne 0x402b46
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.004048d0
jmp 0x402b64
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00402a14
mov edi, eax
test esi, esi
je 0x402b64
cmp dword [ebx], 0
je 0x402b64
dec esi
jmp 0x402b4d
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x402b98
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x4ab008], 0x8088405
inc edx
mov dword [ebx + 0x4ab008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x403850
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4ab024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4038e8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4038c8
xor eax, eax
push ebp
push 0x4038c1
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 0x403904
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 0x4038c8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
movzx eax, word [0x4ab024]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4ab024], ax
mov esp, ebp
pop ebp
ret

Function at 0x404640
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4b104c], 0
je 0x4046a1
cmp word [0x4b1220], 0xd7b2
jne 0x404669
cmp dword [0x4b1228], 0
jbe 0x404669
mov eax, 0x4b121c
call dword [0x4b1238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4ab074
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 0x4046c8
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4ab034], 0
jne 0x4046bd
push 0
push 0x4ab06c
push 0x4ab074
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x405f4c
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
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x40617c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405fcf
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x40617c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405fcf
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x406198
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x406058
xor eax, eax
push ebp
push 0x406051
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405d88
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
test eax, eax
je 0x406036
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x4061b8
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x406036
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 0x406058
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
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
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x406172
cmp byte [ebp - 0xd], 0
jne 0x40609f
cmp byte [ebp - 0x12], 0
je 0x406172
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x4060b8
dec ebx
cmp byte [ebx], 0x2e
je 0x4060c7
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x4060b7
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x406172
inc ebx
cmp byte [ebp - 0x12], 0
je 0x406104
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 0x406172
cmp byte [ebp - 0xd], 0
je 0x406172
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 0x406172
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 0x40687c
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 0x4068e2
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.00404a50
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.004033e4
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4068cc
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4068e9
lea eax, [ebp - 0x10]
call fcn.004047e0
ret

Function at 0x40c4d8
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 0x40c511
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004048d0
jmp 0x40c51a
mov eax, ebx
mov edx, esi
call fcn.00404834
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c524
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 0x40c546
movzx eax, byte [esp]
jmp 0x40c548
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40cbd8
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40ca50
mov eax, dword [0x4b0a10]
cmp byte [eax], 0
je 0x40cc54
mov eax, dword [0x4b0714]
call fcn.00402f90
call fcn.004028c8
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.00409b38
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 0x40cc9c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40cc8a
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4b069c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4b1668]
call fcn.00405d30
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