joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a48f0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4da947
mov eax, dword fs:[0]
push eax
sub esp, 0xa8
mov eax, dword [0x517b80]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0xb0], esi
mov ebx, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
test ebx, ebx
je 0x4a4ace
xorps xmm0, xmm0
mov dword [ebp - 0x80], 0
push 0x7f89
push 0
movlpd qword [ebp - 0xa0], xmm0
movlpd qword [ebp - 0x98], xmm0
mov dword [ebp - 0xac], 0x30
mov dword [ebp - 0xa8], 3
mov dword [ebp - 0xa4], 0x4a45f0
call dword [sym.imp.USER32.dll_LoadCursorW]
mov dword [ebp - 0x90], eax
lea eax, [ebp - 0xac]
push eax
mov dword [ebp - 0x8c], 0x10
mov dword [ebp - 0x84], 0x4f97ec
mov dword [ebp - 0x88], 0
call dword [sym.imp.USER32.dll_RegisterClassExW]
push 0
push 0
push 0x31
push ebx
call dword [sym.imp.USER32.dll_SendMessageW]
lea ecx, [ebp - 0x7c]
mov dword [esi + 4], eax
push ecx
push 0x5c
push eax
call dword [sym.imp.GDI32.dll_GetObjectW]
lea eax, [ebp - 0x7c]
mov byte [ebp - 0x67], 1
push eax
call dword [sym.imp.GDI32.dll_CreateFontIndirectW]
mov dword [esi + 8], eax
mov dword [esi + 0xc], ebx
mov byte [esi], 0
test edi, edi
je 0x4a49ed
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x4a49ed
cmp dword [ecx], edi
je 0x4a4a61
lea ecx, [esi + 0x10]
call fcn.00402fd0
push 0xc
call fcn.004a71b8
mov esi, eax
add esp, 4
mov dword [ebp - 0xb4], esi
mov dword [ebp - 4], 0
test esi, esi
je 0x4a4a45
xorps xmm0, xmm0
movq qword [esi], xmm0
mov dword [esi + 8], 0
push edi
mov dword [esi + 4], 0
mov dword [esi + 8], 1
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov dword [esi], eax
test eax, eax
jne 0x4a4a47
test edi, edi
jne 0x4a4aec
jmp 0x4a4a47
xor esi, esi
mov edi, dword [ebp - 0xb0]
mov dword [ebp - 4], 0xffffffff
mov dword [edi + 0x10], esi
test esi, esi
je 0x4a4af6
jmp 0x4a4a63
mov edi, esi
push 0
push ebx
call dword [sym.imp.USER32.dll_ShowWindow]
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.USER32.dll_GetWindowRect]
push 2
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.USER32.dll_GetParent]
push eax
push 0
call dword [sym.imp.USER32.dll_MapWindowPoints]
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push ebx
mov esi, eax
call dword [sym.imp.USER32.dll_GetParent]
mov edx, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x20]
push edi
push esi
push 0
push eax
mov eax, dword [ebp - 0x14]
sub eax, edx
push eax
mov eax, dword [ebp - 0x18]
sub eax, ecx
push eax
push edx
push ecx
push 0x50000000
push 0x4e454c
push 0x4f97ec
push 0
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004a71aa
mov esp, ebp
pop ebp
ret 8
push 0x8007000e
call fcn.004a8a90
push 0x8007000e
call fcn.004a8a90
int3
Function at 0x4a4b10
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x804
mov eax, dword [0x517b80]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push edi
push 0x52edcc
xor edi, edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [0x52ed58], edi
je 0x4a4ba9
cmp dword [0x52ed64], edi
je 0x4a4ba9
push esi
mov esi, dword [0x52ed6c]
mov ecx, esi
push 0x12237
call dword [0x4dc8a4]
call esi
mov esi, dword [0x52ed58]
mov ecx, esi
push edi
push edi
push ebx
call dword [0x4dc8a4]
call esi
cmp dword [0x52edb0], 0
mov edi, eax
je 0x4a4ba8
push 0x400
lea eax, [ebp - 0x804]
push eax
push 0x4f9b90
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov esi, dword [0x52edb0]
lea eax, [ebp - 0x804]
push eax
push ebx
mov ecx, esi
call dword [0x4dc8a4]
call esi
pop esi
push 0x52edcc
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [ebp - 4]
test edi, edi
pop edi
setne al
xor ecx, ebp
pop ebx
call fcn.004a71aa
mov esp, ebp
pop ebp
ret
Function at 0x4a6cb0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x517b80]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
push ebx
mov dword [ebp - 0x14], ecx
xor bl, bl
mov ecx, dword [ebp + 0x14]
push edi
mov dword [ebp - 0x10], ecx
lea ecx, [ebp - 8]
push ecx
push eax
mov dword [ebp - 0xc], eax
call sub.VERSION.dll_GetFileVersionInfoSizeW
mov edi, eax
test edi, edi
je 0x4a6d59
push esi
push edi
call fcn.004b4722
add esp, 4
mov esi, eax
push esi
push edi
push 0
push dword [ebp - 0xc]
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x4a6d4f
push 0x4f9f00
push esi
call fcn.004a6e40
mov ecx, dword [ebp - 0x10]
add esp, 8
push eax
call fcn.004a2300
push 0x4e6a3c
push esi
call fcn.004a6e40
mov ecx, dword [ebp - 0x14]
add esp, 8
push eax
call fcn.004a2300
push 0x4e4c64
push esi
call fcn.004a6e40
mov ecx, dword [ebp - 0x18]
add esp, 8
push eax
call fcn.004a2300
mov bl, 1
push esi
call fcn.004b4707
add esp, 4
pop esi
mov ecx, dword [ebp - 4]
mov al, bl
pop edi
xor ecx, ebp
pop ebx
call fcn.004a71aa
mov esp, ebp
pop ebp
ret

Function at 0x4a82de
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4a831d
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4a831d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4a831d
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4a831d
cmp dword [ecx + 0x74], 0xe
jbe 0x4a831d
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4c37ee
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4fe5b4
push 0x4fe5ac
push 0x4fb97c
push 0x1f
call fcn.004c3695
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4c3822
push dword [ebp + 8]
mov ecx, esi
call dword [0x4dc8a4]
call esi
jmp 0x4c3828
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4c386c
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4fe5c4
push 0x4fe5bc
push 0x4fb9a0
push 0x21
call fcn.004c3695
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4c38a3
push dword [ebp + 8]
mov ecx, esi
call dword [0x4dc8a4]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4c38ab
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4fe5cc
push 0x4fe5c4
push 0x4fb9b4
push 0x22
call fcn.004c3695
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4c38e5
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [0x4dc8a4]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x4c6524
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x517b80]
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 0x4c656f
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004c66bf
test al, al
jne 0x4c6569
sub edx, 2
cmp edx, edi
jne 0x4c654f
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4c6591
lea eax, [edi + 2]
cmp edx, eax
je 0x4c6591
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004c6470
add esp, 0x10
jmp 0x4c668b
push esi
lea ecx, [ebp - 0x255]
call fcn.004c66bf
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 0x4c65d4
push dword [ebp - 0x25c]
jmp 0x4c6581
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 0x4c6611
cmp word [ebp - 0x226], 0
je 0x4c6632
cmp word [ebp - 0x226], ax
jne 0x4c6611
cmp word [ebp - 0x224], 0
je 0x4c6632
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004c6470
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x4c667e
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4c65eb
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4c6666
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4c668b
push 0x4c62a0
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.004ce390
add esp, 0x10
jmp 0x4c665b
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.004a71aa
leave
ret
Function at 0x4c90c9
Capabilities:
Hash data using murmur3

Disassembly:
or eax, 0x52fed8
add dword [0x52fd7f], 0x993264
add eax, 0x248fcf40
neg esi
mov dword [0x52fd88], ebx
xor eax, ebp
ror edi, 0x14
xor edx, 0x2091da84
inc edx
xchg eax, eax
xchg eax, eax
dec edx
xor edx, 0x2091da84
rol edi, 0x14
xor eax, ebp
xor dword [0x52fe39], ecx
neg esi
sub eax, 0x248fcf40
inc esi
xor esi, eax
xor esi, eax
dec eax
not eax
neg edx
xor esi, eax
call 0x4c9121
xor ebx, dword [0x52ff42]
xor esi, eax
rol eax, 0xe
add esi, eax
xor dword [0x52fd40], edx
ror esi, 0xf
add dword [0x52fd40], 0xc2d6345
add ecx, edx
mov dword [0x52fe28], 0x58e51c0
dec esi
add esi, eax
xor ecx, dword [0x52ff2a]
or dword [0x52fdda], 0x8a1cf60
sub esi, eax
add dword [0x52fd61], esi
dec edi
sub esi, eax
add eax, esi
ror esi, 0xb
add edx, eax
sub edx, eax
rol esi, 0xb
sub eax, esi
add esi, eax
inc edi
mov dword [0x52fd32], ecx
add esi, eax
sub esi, eax
inc esi
mov dword [0x52fcd8], 0x10e4f0ff
sub ecx, edx
sub dword [0x52fe1d], 0x4a37ea7
rol esi, 0xf
sub esi, eax
ror eax, 0xe
xor esi, eax
pop edx
dec eax
xor dword [0x52fd76], edi
mov dword [0x52fdb8], ebx
neg esi
xor edi, edx
or dword [0x52fd04], ecx
dec esi
xor ecx, dword [0x52fef4]
add edx, dword [0x52fe9c]
not ecx
rol eax, 9
xchg eax, eax
xor esi, ecx
xor edi, dword [0x52fe78]
dec eax
or dword [0x52fd56], edx
inc eax
xor esi, ecx
xchg eax, eax
ror eax, 9
not ecx
inc esi
and dword [0x52fe2c], ecx
xor edi, edx
neg esi
mov dword [0x52fdf4], edx
inc eax
add edx, 0x59b
Function at 0x4c9a55
Capabilities:
Get geographical location

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x517b80]
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.004c1c79
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.004c1c79
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 0x4c9acc
cmp word [ecx], dx
je 0x4c9acc
mov eax, dword [0x4feaac]
push edi
dec eax
push eax
push 0x4fe998
call fcn.004c99f4
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor edx, edx
mov dword [ebp - 0x10], edx
mov eax, dword [eax]
test eax, eax
je 0x4c9b3f
cmp word [eax], dx
je 0x4c9b3f
mov eax, dword [edi]
test eax, eax
je 0x4c9af0
cmp word [eax], dx
je 0x4c9af0
lea eax, [ebp - 0x10]
push eax
call fcn.004c93c2
jmp 0x4c9af9
lea eax, [ebp - 0x10]
push eax
call fcn.004c945d
cmp dword [ebp - 0x10], 0
pop ecx
jne 0x4c9b69
mov eax, dword [0x4fe994]
push dword [ebp - 0x14]
dec eax
push eax
push 0x4fe688
call fcn.004c99f4
add esp, 0xc
test al, al
je 0x4c9b69
mov eax, dword [edi]
xor edi, edi
test eax, eax
je 0x4c9b34
cmp word [eax], di
je 0x4c9b34
lea eax, [ebp - 0x10]
push eax
call fcn.004c93c2
pop ecx
jmp 0x4c9b6b
lea eax, [ebp - 0x10]
push eax
call fcn.004c945d
jmp 0x4c9b31
mov eax, dword [edi]
test eax, eax
je 0x4c9b56
cmp word [eax], dx
je 0x4c9b56
lea eax, [ebp - 0x10]
push eax
call fcn.004c9377
pop ecx
jmp 0x4c9b69
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 0x4c9c34
lea eax, [ebp - 0x10]
push eax
lea eax, [esi + 0x100]
neg esi
sbb esi, esi
and esi, eax
push esi
call fcn.004c9879
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x4c9c34
movzx ecx, si
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4c9c34
push 1
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4c9c34
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x4c9bc1
mov dword [eax], esi
mov eax, dword [ebp - 0x14]
push edi
push 0x55
add eax, 0x250
push eax
push dword [ebp - 0xc]
call fcn.004c39eb
test ebx, ebx
je 0x4c9c2f
push edi
push 0x55
lea eax, [ebx + 0x120]
push eax
push dword [ebp - 0xc]
call fcn.004c39eb
push 0x40
push ebx
push 0x1001
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x4c9c34
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 0x4c9c34
push 0xa
push 0x10
lea ecx, [ebx + 0x100]
push ecx
push esi
call fcn.004baa9d
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4c9c36
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a71aa
leave
ret
Function at 0x4cdacb
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 + 0x52f8a0]
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 0x4cdb0b
cmp byte [ebx], 0xa
jne 0x4cdb0b
or byte [edi + eax + 0x28], 4
jmp 0x4cdb10
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 0x4cdc0f
mov dl, byte [eax]
cmp dl, 0x1a
je 0x4cdbf2
inc eax
cmp dl, 0xd
je 0x4cdb3c
mov dword [ebp - 8], eax
mov byte [esi], dl
jmp 0x4cdb62
cmp eax, ecx
jae 0x4cdb70
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 0x4cdb24
jmp 0x4cdc0f
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 0x4cdbed
cmp dword [ebp - 0x10], 0
je 0x4cdbed
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx*4 + 0x52f8a0]
test byte [eax + edi + 0x28], 0x48
je 0x4cdbc7
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4cdbb2
mov byte [esi], dl
jmp 0x4cdbc3
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x52f8a0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4cdc0f
cmp byte [ebp - 1], 0xa
jne 0x4cdbd6
cmp esi, ebx
jne 0x4cdbd6
mov byte [esi], 0xa
jmp 0x4cdc0e
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004cda6d
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4cdc0f
mov byte [esi], 0xd
jmp 0x4cdc0e
mov ecx, dword [ebp - 0xc]
mov ecx, dword [ecx*4 + 0x52f8a0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4cdc0c
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4cdc0f
mov byte [esi], dl
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4cdc18
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 + 0x52f8a0]
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 0x4cdc5e
cmp word [ebx], dx
jne 0x4cdc5e
or byte [eax + edi + 0x28], 4
jmp 0x4cdc63
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 0x4cddc6
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 0x4cdda6
add eax, 2
cmp cx, word [ebp - 0x10]
je 0x4cdca4
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4cdcda
cmp eax, edx
jae 0x4cdce8
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 0x4cdc7f
jmp 0x4cddc6
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 0x4cdda1
cmp dword [ebp - 0x18], 0
je 0x4cdda1
mov edx, dword [ebp - 8]
push 0xa
mov eax, dword [edx*4 + 0x52f8a0]
test byte [eax + edi + 0x28], 0x48
je 0x4cdd77
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 0x4cdd3b
mov word [esi], cx
jmp 0x4cdd72
push 0xd
pop ecx
mov word [esi], cx
movzx ecx, ax
mov eax, dword [edx*4 + 0x52f8a0]
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 + 0x52f8a0]
mov byte [eax + edi + 0x2b], cl
mov eax, dword [edx*4 + 0x52f8a0]
pop ecx
mov byte [eax + edi + 0x2c], cl
mov esi, dword [ebp - 0x1c]
jmp 0x4cddc6
pop eax
cmp word [ebp - 4], ax
jne 0x4cdd87
cmp esi, ebx
jne 0x4cdd87
mov word [esi], ax
jmp 0x4cddc3
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004cda6d
add esp, 0x10
push 0xa
pop eax
cmp word [ebp - 4], ax
je 0x4cddc6
push 0xd
pop eax
jmp 0x4cdd82
mov edx, dword [ebp - 8]
mov edx, dword [edx*4 + 0x52f8a0]
mov al, byte [edx + edi + 0x28]
test al, 0x40
jne 0x4cddc0
or al, 2
mov byte [edx + edi + 0x28], al
jmp 0x4cddc6
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 0x4cf1f5
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.004cf171
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4cf364
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4cf364
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4cf319
jg 0x4cf251
test eax, eax
je 0x4cf30f
push 1
push 0x1000
call fcn.004c3392
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4cf274
push 0xc
pop ebx
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], ebx
jmp 0x4cf306
push 0x8000
push ebx
call fcn.004bf7a8
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4cf29d
jg 0x4cf298
cmp ecx, 0x1000
jb 0x4cf29d
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004c5a0f
add esp, 0x10
cmp eax, 0xffffffff
je 0x4cf2e2
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 0x4cf298
jl 0x4cf2c9
test ecx, ecx
jne 0x4cf28a
push dword [ebp - 0xc]
push ebx
call fcn.004bf7a8
push esi
call fcn.004c20fa
add esp, 0xc
xor ebx, ebx
jmp 0x4cf372
cmp byte [edi + 0x24], 0
je 0x4cf2f9
cmp dword [edi + 0x20], 5
jne 0x4cf2f9
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4cf304
mov ebx, dword [edi + 0x18]
jmp 0x4cf306
xor ebx, ebx
push esi
call fcn.004c20fa
pop ecx
jmp 0x4cf372
test ecx, ecx
jg 0x4cf2db
jl 0x4cf319
test eax, eax
jae 0x4cf2db
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004cda6d
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4cf339
cmp byte [edi + 0x1c], 0
je 0x4cf2db
jmp 0x4cf36a
push ebx
call fcn.004c7856
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4cf2db
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 0x4cf372
cmp byte [edi + 0x1c], 0
je 0x4cf36f
mov ebx, dword [edi + 0x18]
jmp 0x4cf372
push 0x16
pop ebx
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004cda6d
add esp, 0x10
mov eax, ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4cfdb0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4cfddd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4cfddd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x42e000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x407ef8
nop
nop
mov ecx, 0x61e16a20
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x42e04e
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x42e024
mov eax, section..data
nop
mov ebx, 0x42cd70
nop
mov ecx, 0x4f166cd
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x42e084
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x42e06c
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219