joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10014920
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
xor ecx, ecx
xor edx, edx
mov esi, dword [esp + 0x14]
mov ebp, dword [esp + 0x18]
mov edi, dword [esp + 0x1c]
mov cl, byte [esi + 0x100]
mov dl, byte [esi + 0x101]
test ebp, ebp
je 0x1001496f
inc ecx
mov ebx, 0xff
and ecx, ebx
xor eax, eax
mov al, byte [esi + ecx]
add edx, eax
and edx, ebx
xor ebx, ebx
mov bl, byte [esi + edx]
mov byte [esi + ecx], bl
mov byte [esi + edx], al
add al, bl
mov bl, byte [edi]
mov al, byte [esi + eax]
xor bl, al
mov byte [edi], bl
inc edi
dec ebp
jne 0x10014944
pop ebp
pop edi
lea eax, [esi + 0x100]
pop esi
mov byte [eax], cl
pop ebx
mov byte [eax + 1], dl
ret 0xc

Function at 0x10014981
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebx
mov eax, 0x3020100
push esi
mov ecx, 0x40
mov esi, dword [esp + 0xc]
push edi
mov edx, esi
push ebp
mov dword [edx], eax
add edx, 4
add eax, 0x4040404
dec ecx
jne 0x10014995
xor ecx, ecx
xor edi, edi
mov ebp, dword [esp + 0x1c]
mov byte [esi + 0x100], cl
mov byte [esi + 0x101], cl
xor ebx, ebx
xor edx, edx
xor eax, eax
mov dl, byte [edi + esi]
mov al, byte [ebp + ecx]
add bl, al
inc ecx
add bl, dl
inc edi
mov al, byte [ebx + esi]
mov byte [edi + esi - 1], al
cmp dword [esp + 0x18], ecx
mov byte [ebx + esi], dl
jne 0x100149db
xor ecx, ecx
cmp edi, 0x100
jb 0x100149b8
pop ebp
pop edi
pop esi
pop ebx
ret 0xc

Function at 0x10015290
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 0x10]
mov eax, dword [ecx + 8]
cmp eax, 1
je 0x100152dc
jle 0x100152d7
cmp eax, 3
jg 0x100152d7
push esi
mov esi, dword [ecx]
test esi, esi
je 0x100152ce
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0x10]
push ebx
sub ecx, eax
push edi
sub edx, eax
mov edi, dword [ecx + eax]
mov ebx, dword [eax]
xor edi, ebx
mov dword [edx + eax], edi
add eax, 4
dec esi
jne 0x100152bc
pop edi
pop ebx
mov eax, 1
pop esi
ret 0x10
xor eax, eax
ret 0x10
mov eax, dword [ecx + 0x10]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 8]
push eax
mov eax, dword [esp + 8]
push ecx
push edx
push eax
call fcn.1001b030
mov eax, 1
ret 0x10

Function at 0x10015850
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 0x10]
mov eax, dword [ecx + 8]
cmp eax, 1
je 0x1001589c
jle 0x10015897
cmp eax, 3
jg 0x10015897
push esi
mov esi, dword [ecx]
test esi, esi
je 0x1001588e
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0x10]
push ebx
sub ecx, eax
push edi
sub edx, eax
mov edi, dword [ecx + eax]
mov ebx, dword [eax]
xor edi, ebx
mov dword [edx + eax], edi
add eax, 4
dec esi
jne 0x1001587c
pop edi
pop ebx
mov eax, 1
pop esi
ret 0x10
xor eax, eax
ret 0x10
mov eax, dword [ecx + 0x10]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 8]
push eax
mov eax, dword [esp + 8]
push ecx
push edx
push eax
call fcn.10016740
mov eax, 1
ret 0x10
Function at 0x10015d70
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x10c
push ebx
push ebp
push esi
mov esi, dword [esp + 0x124]
push edi
mov eax, dword [esi + 8]
mov ebx, dword [esi]
mov edi, dword [esi + 4]
mov ecx, dword [esi + 0x124]
sub eax, 2
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], edi
mov dword [esp + 0x18], ecx
je 0x10015eb2
dec eax
je 0x10015db6
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10c
ret 0xc
mov ecx, dword [esi + 0x20]
push esi
mov edi, ecx
lea eax, [esp + 0x20]
and ecx, 0x1f
mov ebx, 1
push 1
push eax
shr edi, 5
shl ebx, cl
call fcn.10015300
test eax, eax
mov ebp, dword [esp + 0x124]
je 0x10015df4
push esi
push 1
push ebp
call fcn.10015300
test eax, eax
je 0x10015df4
mov eax, 1
jmp 0x10015df6
xor eax, eax
mov ecx, dword [esp + 0x10]
lea edi, [esp + edi*4 + 0x1c]
cmp ecx, 1
mov dword [edi], ebx
je 0x10015e67
dec ecx
mov dword [esp + 0x10], ecx
test eax, eax
je 0x10015e54
lea ecx, [esp + 0x1c]
push esi
lea edx, [esp + 0x20]
push ecx
lea eax, [esp + 0x24]
push edx
push eax
call fcn.10015680
test eax, eax
je 0x10015e54
push esi
push ebp
push ebp
push ebp
call fcn.10015680
test eax, eax
je 0x10015e54
mov ecx, dword [esp + 0x120]
push esi
push ebp
push ebp
lea edx, [esp + 0x28]
push ecx
push edx
call fcn.100156f0
test eax, eax
je 0x10015e54
mov eax, 1
jmp 0x10015e56
xor eax, eax
mov edx, dword [edi]
mov ecx, dword [esp + 0x10]
xor edx, ebx
dec ecx
mov dword [edi], edx
mov dword [esp + 0x10], ecx
jne 0x10015e0a
test eax, eax
je 0x10015da7
lea eax, [esp + 0x1c]
push esi
push eax
push ebp
push ebp
push ebp
call fcn.100156f0
test eax, eax
je 0x10015da7
mov ecx, dword [esp + 0x120]
push esi
lea edx, [esp + 0x20]
push ecx
push edx
call fcn.1001b030
test eax, eax
je 0x10015da7
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x10c
ret 0xc
xor esi, esi
xor edx, edx
test edi, edi
mov edi, dword [esp + 0x124]
je 0x10015f09
mov ebx, dword [esp + 0x120]
mov eax, edx
shr eax, 5
mov ecx, edx
mov ebx, dword [ebx + eax*4]
and ecx, 0x1f
shr ebx, cl
mov ebp, dword [edi + eax*4]
and ebx, 1
xor esi, ebx
mov ebx, esi
not ebx
and ebx, 1
shl ebx, cl
not ebx
and ebx, ebp
mov ebp, esi
and ebp, 1
shl ebp, cl
or ebx, ebp
inc edx
mov dword [edi + eax*4], ebx
mov eax, dword [esp + 0x10]
cmp edx, eax
jne 0x10015ec1
mov ebx, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [edi + ebx*4 - 4]
xor eax, eax
test esi, esi
sete al
shl edx, cl
shr edx, cl
mov dword [edi + ebx*4 - 4], edx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10c
ret 0xc

Function at 0x10017130
Capabilities:
Get system information on windows

Disassembly:
sub esp, 0x24
lea eax, [esp]
push eax
call dword [sym.imp.kernel32.dll_GetSystemInfo]
mov eax, dword [esp + 0x18]
sub eax, 0x182
je 0x10017164
sub eax, 0x64
je 0x10017164
sub eax, 0x64
cmp word [esp + 0x20], 6
jb 0x10017164
push 0xc
call fcn.1001cf10
add esp, 0x24
ret
push 4
call fcn.1001cf10
add esp, 0x24
ret
Function at 0x1001c460
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 0x10]
sub esp, 0x51c
lea edx, [eax + 0x1f]
push ebx
push ebp
lea ebp, [ecx + 0x1f]
push esi
shr edx, 5
shr ebp, 5
cmp edx, ebp
mov ebx, edx
ja 0x1001c485
mov ebx, ebp
mov ecx, dword [esp + 0x53c]
xor esi, esi
xor eax, eax
cmp ecx, esi
setne al
cmp ebx, esi
mov dword [esp + 0xc], eax
je 0x1001c68c
cmp ebx, 0x40
ja 0x1001c68c
lea eax, [esp + 0x324]
mov ecx, ebx
mov dword [eax - 0x204], esi
mov dword [eax], esi
mov dword [eax - 0x104], esi
mov dword [eax + 0x100], esi
add eax, 4
dec ecx
jne 0x1001c4b3
mov ecx, dword [esp + 0x120]
mov esi, dword [esp + 0x52c]
xor ecx, 1
push edi
mov dword [esp + 0x124], ecx
mov ecx, edx
lea edi, [esp + 0x224]
push edx
rep movsd dword es:[edi], dword [esi]
mov esi, dword [esp + 0x53c]
lea ecx, [ebp*4]
mov dword [esp + 0x24], ecx
mov eax, ecx
lea edi, [esp + 0x42c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x534]
push ecx
call fcn.1001b030
push ebp
mov edx, dword [esp + 0x53c]
mov dword [esp + 0x328], eax
push edx
call fcn.1001b030
xor edx, edx
mov dword [esp + 0x528], eax
mov eax, edx
mov dword [esp + 0x18], edx
shl eax, 7
add eax, edx
shl eax, 2
mov ecx, eax
neg ecx
mov esi, dword [esp + ecx + 0x528]
test esi, esi
je 0x1001c62e
lea esi, [esp + eax + 0x124]
lea ebp, [esp + ecx + 0x328]
mov dword [esp + 0x1c], ebp
mov eax, dword [esi + 0x200]
mov ecx, dword [ebp + 0x200]
cmp eax, ecx
jb 0x1001c620
sub eax, ecx
push ebx
mov edi, eax
lea eax, [esp + 0x28]
push eax
lea eax, [ebp + 0x100]
push edi
push eax
call fcn.1001ad20
lea edx, [esi + 0x100]
lea ecx, [esp + 0x24]
mov eax, edx
mov dword [esp + 0x14], ebx
mov ebp, dword [ecx]
add ecx, 4
xor dword [eax], ebp
mov ebp, dword [esp + 0x14]
add eax, 4
dec ebp
mov dword [esp + 0x14], ebp
jne 0x1001c5b2
push ebx
push edx
call fcn.1001b030
mov dword [esi + 0x200], eax
mov eax, dword [esp + 0x10]
test eax, eax
je 0x1001c604
mov ebp, dword [esp + 0x1c]
lea ecx, [esp + 0x24]
push ebx
push ecx
push edi
push ebp
call fcn.1001ad20
lea ecx, [esp + 0x24]
mov eax, esi
sub ecx, esi
mov edx, ebx
mov edi, dword [ecx + eax]
xor dword [eax], edi
add eax, 4
dec edx
jne 0x1001c5f7
jmp 0x1001c608
mov ebp, dword [esp + 0x1c]
mov eax, dword [esi + 0x200]
mov ecx, dword [ebp + 0x200]
cmp eax, ecx
jae 0x1001c58b
mov edx, dword [esp + 0x18]
mov eax, 1
sub eax, edx
mov edx, eax
jmp 0x1001c544
mov edi, dword [esp + 0x544]
test edi, edi
je 0x1001c64b
mov eax, edx
mov ecx, ebx
shl eax, 7
add eax, edx
lea esi, [esp + eax*4 + 0x224]
rep movsd dword es:[edi], dword [esi]
mov eax, dword [esp + 0x10]
test eax, eax
je 0x1001c67a
mov ecx, dword [esp + 0x20]
mov edi, dword [esp + 0x540]
mov eax, edx
shl eax, 7
add eax, edx
mov edx, ecx
shr ecx, 2
lea esi, [esp + eax*4 + 0x124]
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x51c
ret 0x18
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x51c
ret 0x18
Function at 0x1002109f
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x10034570], 0
push esi
push edi
jne 0x10021015
call fcn.10020f81
test eax, eax
je 0x1002105a
mov eax, dword [0x10034570]
cmp eax, 1
jne 0x10021036
push 0xd
push 0
call dword [sym.imp.kernel32.dll_GetProcessHeap]
push eax
call dword [sym.imp.kernel32.dll_HeapAlloc]
test eax, eax
je 0x1002105a
jmp 0x1002109c
mov edi, dword [sym.imp.kernel32.dll_InterlockedPopEntrySList]
push eax
call edi
test eax, eax
jne 0x1002109c
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.kernel32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x1002105e
xor eax, eax
jmp 0x1002109c
mov eax, dword [esi]
push dword [0x10034570]
call edi
mov edi, eax
test edi, edi
je 0x10021080
push 0x8000
push 0
push esi
call dword [sym.imp.kernel32.dll_VirtualFree]
mov eax, edi
jmp 0x1002109c
lea edi, [esi + 0xff0]
push esi
push dword [0x10034570]
call dword [sym.imp.kernel32.dll_InterlockedPushEntrySList]
add esi, 0x10
cmp esi, edi
jb 0x10021086
mov eax, esi
pop edi
pop esi
ret
jmp 0x10021001

Function at 0x1002140c
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x10033f20]
jne 0x10021416
repz ret
jmp fcn.10021c9a

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
pop eax
nop
nop
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
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
jl 0x433030
nop
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x402b24
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.00404338
test esi, esi
jne 0x402b5a
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.00404428
jmp 0x402b78
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004029d8
mov edi, eax
test esi, esi
je 0x402b78
cmp dword [ebx], 0
je 0x402b78
dec esi
jmp 0x402b61
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x4032d4
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4c6020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x40336c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x40334c
xor eax, eax
push ebp
push 0x403345
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 0x403388
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 0x40334c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x4c6020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4c6020], ax
mov esp, ebp
pop ebp
ret

Function at 0x404118
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4cc04c], 0
je 0x404179
cmp word [0x4cc220], 0xd7b2
jne 0x404141
cmp dword [0x4cc228], 0
jbe 0x404141
mov eax, 0x4cc21c
call dword [0x4cc238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4c606c
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 0x4041a0
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4c6030], 0
jne 0x404195
push 0
push 0x4c6064
push 0x4c606c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x4042ec
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.0040279c
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x4cc04d], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x4042b4
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x405c58
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 0x405e88
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405cdb
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405e88
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405cdb
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405ea4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x405d64
xor eax, eax
push ebp
push 0x405d5d
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405aa0
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 0x405d42
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405ec4
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x405d42
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 0x405d64
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 0x405e7e
cmp byte [ebp - 0xd], 0
jne 0x405dab
cmp byte [ebp - 0x12], 0
je 0x405e7e
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x405dc4
dec ebx
cmp byte [ebx], 0x2e
je 0x405dd3
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405dc3
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x405e7e
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405e10
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 0x405e7e
cmp byte [ebp - 0xd], 0
je 0x405e7e
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 0x405e7e
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 0x406594
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 0x4065fa
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.004045a8
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402e68
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4065e4
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406601
lea eax, [ebp - 0x10]
call fcn.00404338
ret

Function at 0x40c3fc
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 0x40c435
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404428
jmp 0x40c43e
mov eax, ebx
mov edx, esi
call fcn.0040438c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c448
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 0x40c469
mov al, byte [esp]
jmp 0x40c46b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40cc3c
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40cab4
mov eax, dword [0x4cb5fc]
cmp byte [eax], 0
je 0x40ccb8
mov eax, dword [0x4cb260]
call fcn.00402c98
call fcn.00402904
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.00409540
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 0x40cd00
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40ccee
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4cb1e0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4cc668]
call fcn.00405a64
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 0x40d5a8
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 0x40d67e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.004043d0
lea eax, [ebp - 8]
call fcn.00404848
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.004047f8
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40d668
mov eax, ebx
call fcn.0040279c
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40d661
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.004047f8
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40d64b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40d690
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40d64b
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 0x40d668
mov eax, dword [ebp - 0x10]
call fcn.004027bc
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d685
lea eax, [ebp - 8]
call fcn.00404338
ret

Function at 0x40dc04
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 0x40dc68
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.004045a8
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408fbc
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40dc6f
lea eax, [ebp - 0xc]
call fcn.00404338
ret

Function at 0x424120
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.00423f78
dec esi
jne 0x424142
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret
Function at 0x425284
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4cc88c
cmp dword [edi], 0
jne 0x425300
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4cc888]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4c6630
mov ecx, 2
call fcn.00402998
mov edx, 0x42525c
lea eax, [esi + 5]
call fcn.0042527c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0042527c
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x4252d5
mov dword [0x4cc888], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x426854
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 0x42685a
ret

Function at 0x428ca8
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 0x428cf9
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x428ce0
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x428cd0
jmp 0x428cf9
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 0x428ce1
pop ebx
mov esp, ebp
pop ebp
ret