joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4225d8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
call fcn.00431b85
push 2
lea ecx, [ebp - 4]
push ecx
mov eax, dword [eax + 0x14]
push 0x22
push eax
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
movzx eax, word [ebp - 4]
sub eax, 0x30
je 0x422617
sub eax, 1
je 0x422612
sub eax, 1
je 0x42260e
xor eax, eax
leave
ret
push 3
jmp 0x422619
xor eax, eax
inc eax
leave
ret
push 2
pop eax
leave
ret

Function at 0x42382a
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x423869
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x423869
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x423869
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x423869
cmp dword [ecx + 0x74], 0xe
jbe 0x423869
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x439670
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x44ee90
push 0x44ee88
push str.FlsAlloc
push 0x1f
call fcn.004394db
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4396a4
push dword [ebp + 8]
mov ecx, esi
call dword [0x44a1f8]
call esi
jmp 0x4396aa
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4396ee
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x44eea0
push 0x44ee98
push str.FlsGetValue
push 0x21
call fcn.004394db
mov esi, eax
add esp, 0x10
test esi, esi
je 0x439725
push dword [ebp + 8]
mov ecx, esi
call dword [0x44a1f8]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x43972d
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x44eea8
push 0x44eea0
push str.FlsSetValue
push 0x22
call fcn.004394db
mov esi, eax
add esp, 0x10
test esi, esi
je 0x439767
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x44a1f8]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x43b64d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00423c80
mov eax, dword [0x45a068]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.00437d9a
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x43b68f
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x43b7eb
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00447750
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x45c528]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.0043c44e
mov ecx, dword [esi*4 + 0x45c528]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x43b7e4
cmp eax, dword [ecx + edi + 0x24]
jne 0x43b7e4
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x43b7e4
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0043c44e
add esp, 0x14
test edx, edx
jl 0x43b7e4
jg 0x43b75a
test eax, eax
jb 0x43b7e4
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x43b7e4
jl 0x43b774
cmp dword [ebp - 0x1008], eax
ja 0x43b7e4
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x43b792
test ebx, ebx
je 0x43b7cb
cmp ecx, edi
jae 0x43b7cb
mov al, byte [ecx]
cmp al, 0xd
jne 0x43b7ac
lea eax, [edi - 1]
cmp ecx, eax
jae 0x43b7b8
cmp byte [ecx + 1], 0xa
jne 0x43b7b8
inc ecx
jmp 0x43b7b8
movzx eax, al
movsx eax, byte [eax + 0x45a2f8]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x43b792
cmp edx, ebx
jne 0x43b792
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x43b7e9
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.0042332c
leave
ret
Function at 0x43b8e6
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x45c528]
mov dword [ebp - 0xc], ecx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x43b926
cmp byte [ebx], 0xa
jne 0x43b926
or byte [edi + eax + 0x28], 4
jmp 0x43b92b
and byte [edi + eax + 0x28], 0xfb
add ecx, ebx
mov eax, ebx
mov dword [ebp - 0x10], ecx
mov esi, ebx
mov dword [ebp - 8], eax
cmp ebx, ecx
jae 0x43ba2a
mov dl, byte [eax]
cmp dl, 0x1a
je 0x43ba0d
inc eax
cmp dl, 0xd
je 0x43b957
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x43b97d
cmp eax, ecx
jae 0x43b98b
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add dword [ebp - 8], eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
inc edx
add esi, edx
cmp eax, ecx
jb 0x43b93f
jmp 0x43ba2a
push 0
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x43ba08
cmp dword [ebp - 0x10], 0
je 0x43ba08
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x45c528]
test byte [eax + edi + 0x28], 0x48
je 0x43b9e2
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x43b9cd
mov byte [esi], dl
jmp 0x43b9de
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x45c528]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x43ba2a
cmp byte [ebp - 1], 0xa
jne 0x43b9f1
cmp esi, ebx
jne 0x43b9f1
mov byte [esi], 0xa
jmp 0x43ba29
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0043c46c
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x43ba2a
mov byte [esi], 0xd
jmp 0x43ba29
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x45c528]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x43ba27
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x43ba2a
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x43ba33
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
push esi
sar ecx, 6
push edi
imul edi, eax, 0x38
mov dword [ebp - 8], ecx
mov eax, dword [ecx*4 + 0x45c528]
push 0xa
pop edx
mov dword [ebp - 0x18], edx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x43ba79
cmp word [ebx], dx
jne 0x43ba79
or byte [eax + edi + 0x28], 4
jmp 0x43ba7e
and byte [eax + edi + 0x28], 0xfb
lea edx, [ebx + ecx*2]
mov eax, ebx
mov dword [ebp - 0xc], edx
mov esi, ebx
mov dword [ebp - 4], eax
cmp ebx, edx
jae 0x43bbe1
mov dword [ebp - 0x10], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x14], edx
mov edx, dword [ebp - 0xc]
cmp ecx, 0x1a
je 0x43bbc1
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x43babf
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x43baf5
cmp eax, edx
jae 0x43bb03
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x18]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 0xc]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
push 2
pop ecx
add esi, ecx
cmp eax, edx
jb 0x43ba9a
jmp 0x43bbe1
push 0
lea eax, [ebp - 0x18]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x43bbbc
cmp dword [ebp - 0x18], 0
je 0x43bbbc
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x45c528]
test byte [eax + edi + 0x28], 0x48
je 0x43bb92
lea eax, [esi + 2]
mov dword [ebp - 0x1c], eax
mov ax, word [ebp - 4]
pop ecx
mov word [ebp - 2], ax
cmp ax, cx
jne 0x43bb56
mov word [esi], cx
jmp 0x43bb8d
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x45c528]
mov dx, word [ebp - 2]
shr ecx, 8
push 0xa
mov byte [eax + edi + 0x2a], dl
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x45c528]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x45c528]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x43bbe1
pop eax
cmp word [ebp - 4], ax
jne 0x43bba2
cmp esi, ebx
jne 0x43bba2
mov word [esi], ax
jmp 0x43bbde
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0043c46c
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x43bbe1
push 0xd
pop eax
jmp 0x43bb9d
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x45c528]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x43bbdb
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x43bbe1
mov word [esi], cx
add esi, 2
sub esi, ebx
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x43eb88
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x45a068]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x43ebd3
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.0043ed23
test al, al
jne 0x43ebcd
sub edx, 2
cmp edx, edi
jne 0x43ebb3
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x43ebf5
lea eax, [edi + 2]
cmp edx, eax
je 0x43ebf5
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.0043ead4
add esp, 0x10
jmp 0x43ecef
push esi
lea ecx, [ebp - 0x255]
call fcn.0043ed23
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x43ec38
push dword [ebp - 0x25c]
jmp 0x43ebe5
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x43ec75
cmp word [ebp - 0x226], 0
je 0x43ec96
cmp word [ebp - 0x226], ax
jne 0x43ec75
cmp word [ebp - 0x224], 0
je 0x43ec96
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.0043ead4
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x43ece2
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x43ec4f
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x43ecca
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x43ecef
push 0x43e904
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.004456f0
add esp, 0x10
jmp 0x43ecbf
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0042332c
leave
ret

Function at 0x43f605
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x43f616
pop esi
ret
push ebx
push edi
push esi
call fcn.0043f5ce
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.00437d4c
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x43f63e
push ebx
push esi
push edi
call fcn.00424630
add esp, 0xc
push 0
call fcn.00437d12
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x43fa0e
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0043f653
Function at 0x44200e
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.004378a0
mov esi, dword [ebp + 8]
mov edi, eax
push 2
lea eax, [ebp - 4]
mov ecx, esi
push eax
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x44207d
cmp esi, dword [ebp - 4]
je 0x442078
cmp dword [ebp + 0xc], 0
je 0x442078
mov esi, dword [edi + 0x50]
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
test ax, ax
jne 0x442055
push dword [edi + 0x50]
sub esi, ecx
sar esi, 1
call fcn.00441b60
pop ecx
xor ecx, ecx
cmp eax, esi
setne cl
mov eax, ecx
jmp 0x44207f
xor eax, eax
inc eax
jmp 0x44207f
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x4420e4
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x45a068]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], eax
call fcn.004378a0
add eax, 0x50
lea edi, [ebp - 0x10]
mov dword [ebp - 0x14], eax
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
call fcn.004378a0
lea ecx, [ebp - 0x10]
xor edx, edx
mov dword [eax + 0x34c], ecx
lea ecx, [esi + 0x80]
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
lea edi, [eax + 4]
mov dword [edi], ecx
test ecx, ecx
je 0x44215b
cmp word [ecx], dx
je 0x44215b
mov eax, dword [0x44f52c]
push edi
dec eax
push eax
push 0x44f418
call fcn.00442083
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4421ce
cmp word [eax], dx
je 0x4421ce
mov eax, dword [edi]
test eax, eax
je 0x44217f
cmp word [eax], dx
je 0x44217f
lea eax, [ebp - 0x10]
push eax
call fcn.00441a66
jmp 0x442188
lea eax, [ebp - 0x10]
push eax
call fcn.00441b01
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4421f8
mov eax, dword [0x44f414]
push dword [ebp - 0x14]
dec eax
push eax
push 0x44f108
call fcn.00442083
add esp, 0xc
test al, al
je 0x4421f8
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4421c3
cmp word [eax], di
je 0x4421c3
lea eax, [ebp - 0x10]
push eax
call fcn.00441a66
pop ecx
jmp 0x4421fa
lea eax, [ebp - 0x10]
push eax
call fcn.00441b01
jmp 0x4421c0
mov eax, dword [edi]
test eax, eax
je 0x4421e5
cmp word [eax], dx
je 0x4421e5
lea eax, [ebp - 0x10]
push eax
call fcn.00441a1b
pop ecx
jmp 0x4421f8
mov dword [ebp - 0x10], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
xor edi, edi
cmp dword [ebp - 0x10], 0
je 0x4422c3
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.00441f08
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4422c3
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4422c3
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4422c3
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x442250
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.00439909
test ebx, ebx
je 0x4422be
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.00439909
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4422c3
push 0x40
lea eax, [ebx + 0x80]
push eax
push 0x1002
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4422c3
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.00445d5d
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4422c5
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0042332c
leave
ret
Function at 0x4463f5
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
push dword [ebp + 0xc]
push ebx
call fcn.00446371
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x446564
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x446564
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x446519
jg 0x446451
test eax, eax
je 0x44650f
push 1
push 0x1000
call fcn.0043820b
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x446474
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x446506
push 0x8000
push ebx
call fcn.0043553a
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x44649d
jg 0x446498
cmp ecx, 0x1000
jb 0x44649d
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.0043a556
add esp, 0x10
cmp eax, 0xffffffff
je 0x4464e2
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x446498
jl 0x4464c9
test ecx, ecx
jne 0x44648a
push dword [ebp - 0xc]
push ebx
call fcn.0043553a
push esi
call fcn.00437d12
add esp, 0xc
xor ebx, ebx
jmp 0x446572
cmp byte [edi + 0x24], 0
je 0x4464f9
cmp dword [edi + 0x20], 5
jne 0x4464f9
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x446504
mov ebx, dword [edi + 0x18]
jmp 0x446506
xor ebx, ebx
push esi
call fcn.00437d12
pop ecx
jmp 0x446572
test ecx, ecx
jg 0x4464db
jl 0x446519
test eax, eax
jae 0x4464db
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0043c46c
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x446539
cmp byte [edi + 0x1c], 0
je 0x4464db
jmp 0x44656a
push ebx
call fcn.0043ffdf
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4464db
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [edi + 0x24], 1
mov dword [edi + 0x20], eax
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x446572
cmp byte [edi + 0x1c], 0
je 0x44656f
mov ebx, dword [edi + 0x18]
jmp 0x446572
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.0043c46c
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x447650
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x44767d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x44767d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x4023f0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x4c
push ebx
push ebp
push esi
mov esi, dword [esp + 0x5c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push 0
push 0x1009
push esi
call edi
push 0
push 0
push 0x101c
push esi
call edi
test eax, eax
je 0x40242d
push 0
push 0
push 0x101c
push esi
call edi
test eax, eax
jne 0x40241d
mov eax, dword [0x40b30c]
mov esi, dword [sym.imp.KERNEL32.dll_FindResourceA]
push 0xa
push 0x6f
push eax
call esi
mov ecx, dword [0x40b30c]
mov ebx, dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
push ecx
call ebx
mov ebp, dword [sym.imp.KERNEL32.dll_LockResource]
push eax
call ebp
mov edx, dword [0x40b30c]
push 0xa
xor edi, edi
push 0x6d
mov dword [0x40b150], eax
mov di, word [eax]
push edx
call esi
push eax
mov eax, dword [0x40b30c]
push eax
call ebx
push eax
call ebp
xor esi, esi
xor ebx, ebx
cmp edi, esi
mov dword [esp + 0x3c], 0xf
mov dword [esp + 0x40], esi
jle 0x4024ec
mov ebp, eax
xor ecx, ecx
xor edx, edx
mov cx, word [ebp]
push 0x15
mov dword [esp + 0x48], ecx
mov dx, word [ebp]
lea ecx, [esp + 0x28]
lea eax, [ebx + edx + 1]
mov edx, dword [0x40b30c]
lea ebx, [esi + 1]
push ecx
push ebx
push edx
mov dword [esp + 0x20], eax
call dword [sym.imp.USER32.dll_LoadStringA]
mov edx, dword [esp + 0x60]
lea ecx, [esp + 0x3c]
push ecx
push esi
lea eax, [esp + 0x2c]
push 0x101b
push edx
mov dword [esp + 0x58], eax
call dword [sym.imp.USER32.dll_SendMessageA]
mov esi, ebx
mov ebx, dword [esp + 0x10]
add ebp, 2
cmp esi, edi
jl 0x402491
mov esi, dword [esp + 0x60]
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.USER32.dll_GetWindowRect]
mov ecx, dword [esp + 0x20]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x14]
sub ecx, eax
push 0
push ecx
push ebx
push eax
push edx
push esi
call dword [sym.imp.USER32.dll_MoveWindow]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x4c
ret
Function at 0x403040
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call
Get common file path
Get file size
Print debug messages
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x248
push ebx
push esi
lea eax, [ebp - 0x248]
push edi
push eax
push 0x104
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
lea ecx, [ebp - 0x248]
push 0x40a6d0
push ecx
lea edx, [ebp - 0x144]
push str._s_s
push edx
call fcn.00403db6
add esp, 0x10
lea eax, [ebp - 0x144]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push str.SmartMaster
lea ecx, [ebp - 0x40]
push 0x40a6b8
push ecx
call fcn.00403db6
mov eax, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edx, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
add esp, 0xc
mov ecx, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], edx
mov edx, dword [sym.imp.KERNEL32.dll_VirtualFree]
push 0
push 0x80
push 3
push 0
push 1
lea eax, [ebp - 0x144]
push 0x80000000
push eax
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4030fd
mov eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
push ebx
mov dword [ebp - 8], ebx
call fcn.00403c22
add esp, 4
lea ecx, [ebp - 4]
mov edi, eax
push 0
push ecx
push ebx
push edi
push esi
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x40
push 0x1000
push 0x3a0
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
mov ecx, 0x40a314
mov dword [ebp - 0xc], esi
sub ecx, esi
mov edx, 0x3a0
mov bl, byte [ecx + eax]
xor bl, 0x7a
mov byte [eax], bl
inc eax
dec edx
jne 0x403154
mov eax, dword [ebp - 0xc]
add eax, dword [0x40a6b4]
push dword [ebp - 8]
push dword [ebp - 0x10]
lea ebx, [ebp - 0x144]
push ebx
call eax
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push edi
call fcn.00403bf3
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret