joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4e92c0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x4e92cb
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x4e93ce
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x60c560]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x60c560]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x60c560]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x60c560]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x60c560]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x60c560]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x60c560]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x60c560]
xor eax, edx
inc ecx
dec edi
jne 0x4e92e6
pop edi
test esi, esi
je 0x4e93f0
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x60c560]
xor eax, edx
inc ecx
dec esi
jne 0x4e93d2
pop esi
pop ebx
not eax
ret

Function at 0x4e9400
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 4]
push esi
mov esi, dword [esp + 0xc]
mov edx, dword [ecx]
and esi, 0xff
mov eax, edx
and eax, 0xff
xor eax, esi
shr edx, 8
mov eax, dword [eax*4 + 0x60c560]
xor eax, edx
mov edx, dword [ecx + 4]
mov dword [ecx], eax
and eax, 0xff
add eax, edx
mov edx, dword [ecx + 8]
imul eax, eax, 0x8088405
inc eax
mov esi, edx
mov dword [ecx + 4], eax
and esi, 0xff
shr eax, 0x18
xor eax, esi
pop esi
shr edx, 8
mov eax, dword [eax*4 + 0x60c560]
xor eax, edx
mov dword [ecx + 8], eax
ret
Function at 0x4e9630
Capabilities:
Get file size
Parse pe header
Read file on windows

Disassembly:
sub esp, 0x44
lea eax, [esp + 0x10]
push esi
mov esi, dword [esp + 0x4c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileInformationByHandle]
test eax, eax
jne 0x4e9652
mov eax, 0x200
pop esi
add esp, 0x44
ret
mov eax, dword [esp + 0x14]
push ebp
mov edx, eax
xor ebp, ebp
and edx, 1
je 0x4e9665
mov ebp, 1
test al, 2
je 0x4e966c
or ebp, 2
test al, 4
je 0x4e9673
or ebp, 4
mov ecx, eax
and ecx, 0x10
je 0x4e967d
or ebp, 0x10
test al, 0x20
je 0x4e9684
or ebp, 0x20
test ecx, ecx
je 0x4e9690
or ebp, 0x40000000
jmp 0x4e9696
or ebp, 0x80000000
or ebp, 0x1000000
test edx, edx
jne 0x4e96a6
or ebp, 0x800000
push ebx
push edi
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0x28
mov dword [esp + 0x14], eax
jbe 0x4e9755
mov edi, dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
push 0
push 0
push esi
call edi
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
lea ecx, [esp + 0x10]
push 0
push ecx
lea edx, [esp + 0x60]
push 2
push edx
push esi
call ebx
push 0
push 0
push 0x24
push esi
call edi
lea eax, [esp + 0x10]
push 0
push eax
lea ecx, [esp + 0x20]
push 4
push ecx
push esi
call ebx
cmp word [esp + 0x58], 0x54ad
jne 0x4e9755
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x14]
lea edx, [eax + 0x34]
cmp ecx, edx
jbe 0x4e9755
push 0
push 0
push eax
push esi
call edi
lea eax, [esp + 0x10]
push 0
push eax
lea ecx, [esp + 0x24]
push 4
push ecx
push esi
call ebx
mov eax, dword [esp + 0x1c]
cmp eax, 0x5a4d
je 0x4e974f
cmp eax, 0x454e
je 0x4e974f
cmp eax, 0x454c
je 0x4e974f
cmp eax, 0x4550
jne 0x4e9755
or ebp, 0x400000
mov eax, dword [esp + 0x5c]
pop edi
test eax, eax
pop ebx
je 0x4e9761
mov dword [eax], ebp
mov eax, dword [esp + 0x58]
pop ebp
test eax, eax
je 0x4e9770
mov edx, dword [esp + 8]
mov dword [eax], edx
mov esi, dword [esp + 0x58]
test esi, esi
je 0x4e97b9
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x20]
push eax
push ecx
call fcn.004e9590
mov dword [esi], eax
mov eax, dword [esp + 0x30]
mov dword [esi + 4], edx
mov edx, dword [esp + 0x34]
push edx
push eax
call fcn.004e9590
mov ecx, dword [esp + 0x2c]
mov dword [esi + 8], eax
mov dword [esi + 0xc], edx
mov edx, dword [esp + 0x28]
push ecx
push edx
call fcn.004e9590
mov dword [esi + 0x10], eax
add esp, 0x18
mov dword [esi + 0x14], edx
mov esi, dword [esp + 0x5c]
test esi, esi
je 0x4e97f8
mov edx, dword [esp + 0x2c]
lea eax, [esp + 0x50]
lea ecx, [esp + 0x4c]
push eax
mov eax, dword [esp + 0x2c]
push ecx
push edx
push eax
call fcn.004e95c0
mov ecx, dword [esp + 0x5c]
mov edx, dword [esp + 0x60]
and ecx, 0xffff
and edx, 0xffff
shl ecx, 0x10
add esp, 0x10
or ecx, edx
mov dword [esi], ecx
xor eax, eax
pop esi
add esp, 0x44
ret
Function at 0x4e99b0
Capabilities:
Write file on windows

Disassembly:
push ebx
mov ebx, ecx
push ebp
mov ebp, dword [esp + 0x10]
mov al, byte [ebx + 0x2d]
push esi
mov esi, dword [esp + 0x10]
push edi
test al, al
je 0x4e9a35
mov eax, dword [ebx + 0x3c]
test eax, eax
je 0x4e99e1
cmp dword [ebx + 0x40], ebp
jae 0x4e99e1
push eax
call sub.MFC42.DLL_operatordelete
add esp, 4
mov dword [ebx + 0x3c], 0
mov eax, dword [ebx + 0x3c]
test eax, eax
jne 0x4e99fb
lea eax, [ebp + ebp]
push eax
call sub.MFC42.DLL_operatornew
add esp, 4
mov dword [ebx + 0x3c], eax
mov dword [ebx + 0x40], ebp
mov edi, dword [ebx + 0x3c]
mov ecx, ebp
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]
xor esi, esi
test ebp, ebp
jbe 0x4e9a32
lea edi, [ebx + 0x30]
mov eax, dword [ebx + 0x3c]
mov cl, byte [esi + eax]
push ecx
push edi
call fcn.004e9480
mov edx, dword [ebx + 0x3c]
add esp, 8
mov byte [esi + edx], al
inc esi
cmp esi, ebp
jb 0x4e9a17
mov esi, dword [ebx + 0x3c]
mov edx, dword [ebx + 0x20]
test edx, edx
je 0x4e9a7d
mov eax, dword [ebx + 0x24]
mov edi, dword [ebx + 0x28]
lea ecx, [eax + ebp]
cmp ecx, edi
jb 0x4e9a59
pop edi
pop esi
mov dword [ebx + 0x14], 0x30000
pop ebp
xor eax, eax
pop ebx
ret 8
mov ecx, ebp
lea edi, [eax + 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 eax, dword [ebx + 0x24]
pop edi
add eax, ebp
pop esi
mov dword [ebx + 0x24], eax
mov eax, ebp
pop ebp
pop ebx
ret 8
mov eax, dword [ebx + 4]
test eax, eax
je 0x4e9a9f
lea ecx, [esp + 0x14]
push 0
push ecx
push ebp
push esi
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 0x14]
pop edi
pop esi
pop ebp
pop ebx
ret 8
pop edi
pop esi
mov dword [ebx + 0x14], 0x1000000
pop ebp
xor eax, eax
pop ebx
ret 8
Function at 0x4e9f80
Capabilities:
Read file on windows

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov edx, dword [ebx + 0x84]
test edx, edx
je 0x4e9ff9
mov eax, dword [ebx + 0x8c]
mov ebp, dword [ebx + 0x88]
cmp eax, ebp
jae 0x4ea04a
mov ecx, dword [esp + 0x14]
sub ebp, eax
cmp ebp, ecx
jbe 0x4e9faf
mov ebp, ecx
mov ecx, ebp
lea esi, [eax + edx]
mov eax, dword [esp + 0x10]
mov edx, ecx
push edi
mov edi, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
push ebp
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov edx, dword [ebx + 0x8c]
mov ecx, dword [ebx + 0x74]
mov eax, dword [ebx + 0x78]
add edx, ebp
add ecx, ebp
push eax
mov dword [ebx + 0x8c], edx
mov dword [ebx + 0x74], ecx
call fcn.004e92c0
add esp, 0xc
mov dword [ebx + 0x78], eax
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
ret 8
mov eax, dword [ebx + 0x7c]
test eax, eax
je 0x4ea043
mov edx, dword [esp + 0x14]
mov esi, dword [esp + 0x10]
lea ecx, [esp + 0x14]
push 0
push ecx
push edx
push esi
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4ea04a
mov eax, dword [esp + 0x14]
mov ecx, dword [ebx + 0x74]
add ecx, eax
push eax
mov eax, dword [ebx + 0x78]
push esi
push eax
mov dword [ebx + 0x74], ecx
call fcn.004e92c0
add esp, 0xc
mov dword [ebx + 0x78], eax
mov eax, dword [esp + 0x14]
pop esi
pop ebp
pop ebx
ret 8
mov dword [ebx + 0x14], 0x1000000
pop esi
pop ebp
xor eax, eax
pop ebx
ret 8
Function at 0x4ed110
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x4ed11b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x4ed21e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x60c560]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x60c560]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x60c560]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x60c560]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x60c560]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x60c560]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x60c560]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x60c560]
xor eax, edx
inc ecx
dec edi
jne 0x4ed136
pop edi
test esi, esi
je 0x4ed240
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x60c560]
xor eax, edx
inc ecx
dec esi
jne 0x4ed222
pop esi
pop ebx
not eax
ret

Function at 0x4ed250
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 4]
push esi
mov esi, dword [esp + 0xc]
mov edx, dword [ecx]
and esi, 0xff
mov eax, edx
and eax, 0xff
xor eax, esi
shr edx, 8
mov eax, dword [eax*4 + 0x60c560]
xor eax, edx
mov edx, dword [ecx + 4]
mov dword [ecx], eax
and eax, 0xff
add eax, edx
mov edx, dword [ecx + 8]
imul eax, eax, 0x8088405
inc eax
mov esi, edx
mov dword [ecx + 4], eax
and esi, 0xff
shr eax, 0x18
xor eax, esi
pop esi
shr edx, 8
mov eax, dword [eax*4 + 0x60c560]
xor eax, edx
mov dword [ecx + 8], eax
ret
Function at 0x4edca0
Capabilities:
Read file on windows

Disassembly:
push ebx
mov ebx, dword [esp + 0x14]
push ebp
mov ebp, dword [esp + 0x10]
mov cl, byte [ebx]
mov eax, ebp
imul eax, dword [esp + 0x14]
test cl, cl
je 0x4edce1
mov edx, dword [esp + 0xc]
lea ecx, [esp + 0xc]
push 0
push ecx
push eax
mov eax, dword [ebx + 4]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4edcd6
mov byte [ebx + 8], 1
mov eax, dword [esp + 0xc]
xor edx, edx
div ebp
pop ebp
pop ebx
ret
mov edx, dword [ebx + 0x1c]
mov ecx, dword [ebx + 0x18]
push esi
push edi
lea esi, [edx + eax]
cmp esi, ecx
jbe 0x4edcf4
sub ecx, edx
mov eax, ecx
mov esi, dword [ebx + 0x14]
mov edi, dword [esp + 0x14]
mov ecx, eax
add esi, edx
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
xor edx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [ebx + 0x1c]
pop edi
add ecx, eax
pop esi
div ebp
mov dword [ebx + 0x1c], ecx
pop ebp
pop ebx
ret
Function at 0x4ee9d0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 8
push ebx
push esi
push edi
mov edi, dword [esp + 0x18]
xor ebx, ebx
cmp edi, ebx
jne 0x4ee9ec
pop edi
pop esi
mov eax, 0xffffff9a
pop ebx
add esp, 8
ret
cmp dword [edi + 0x18], ebx
jne 0x4ee9fd
pop edi
pop esi
mov eax, 0xffffff9a
pop ebx
add esp, 8
ret
cmp dword [edi + 0x7c], ebx
je 0x4eea0b
push edi
call fcn.004eeee0
add esp, 4
lea eax, [esp + 0xc]
lea ecx, [esp + 0x18]
push eax
lea edx, [esp + 0x14]
push ecx
push edx
push edi
call fcn.004ee7d0
add esp, 0x10
test eax, eax
je 0x4eea33
pop edi
pop esi
mov eax, 0xffffff99
pop ebx
add esp, 8
ret
push 0x84
call sub.MFC42.DLL_operatornew
mov esi, eax
add esp, 4
cmp esi, ebx
jne 0x4eea52
pop edi
pop esi
mov eax, 0xffffff98
pop ebx
add esp, 8
ret
push 0x4000
call sub.MFC42.DLL_operatornew
mov dword [esi], eax
mov ecx, dword [esp + 0x1c]
mov dword [esi + 0x44], ecx
mov edx, dword [esp + 0x10]
add esp, 4
cmp eax, ebx
mov dword [esi + 0x48], edx
mov dword [esi + 0x4c], ebx
jne 0x4eea8b
push esi
call sub.MFC42.DLL_operatordelete
add esp, 4
mov eax, 0xffffff98
pop edi
pop esi
pop ebx
add esp, 8
ret
mov dword [esi + 0x40], ebx
mov edx, dword [edi + 0x34]
mov ecx, dword [edi + 0x3c]
xor eax, eax
cmp edx, ebx
mov dword [esi + 0x54], ecx
mov dword [esi + 0x50], ebx
mov edx, dword [edi + 0x34]
mov dword [esi + 0x64], edx
mov ecx, dword [edi]
sete al
mov dword [esi + 0x60], ecx
mov edx, dword [edi + 0xc]
cmp eax, ebx
mov dword [esi + 0x68], edx
mov dword [esi + 0x18], ebx
jne 0x4eead9
lea eax, [esi + 4]
mov dword [esi + 0x24], ebx
push eax
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
call fcn.004ed530
add esp, 4
test eax, eax
jne 0x4eead9
mov dword [esi + 0x40], 1
mov ecx, dword [edi + 0x40]
mov dword [esi + 0x58], ecx
mov edx, dword [edi + 0x44]
mov dword [esi + 0x5c], edx
mov al, byte [edi + 0x30]
and al, 1
mov byte [esi + 0x6c], al
mov ecx, dword [edi + 0x30]
shr ecx, 3
test cl, 1
je 0x4eeb06
mov edx, dword [edi + 0x38]
shr edx, 8
mov byte [esi + 0x80], dl
jmp 0x4eeb12
mov eax, dword [edi + 0x3c]
shr eax, 0x18
mov byte [esi + 0x80], al
mov cl, byte [esi + 0x6c]
push ebp
mov ebp, dword [esp + 0x20]
lea ebx, [esi + 0x70]
neg cl
sbb ecx, ecx
mov dword [ebx], 0x12345678
and ecx, 0xc
mov dword [esi + 0x74], 0x23456789
test ebp, ebp
mov dword [esi + 0x7c], ecx
mov dword [esi + 0x78], 0x34567890
je 0x4eeb53
mov al, byte [ebp]
test al, al
je 0x4eeb53
push eax
push ebx
call fcn.004ed250
add esp, 8
inc ebp
jne 0x4eeb3f
mov edx, dword [edi + 0x78]
mov eax, dword [esp + 0x14]
mov dword [esi + 8], 0
pop ebp
lea ecx, [edx + eax + 0x1e]
xor eax, eax
mov dword [esi + 0x3c], ecx
mov dword [edi + 0x7c], esi
pop edi
pop esi
pop ebx
add esp, 8
ret
Function at 0x4ef0b0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebp
mov ebp, ecx
push esi
push edi
cmp dword [ebp], 0
jne 0x4ef192
cmp dword [ebp + 4], 0xffffffff
jne 0x4ef192
push ebx
lea ebx, [ebp + 0x13c]
push ebx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov cl, byte [ecx + ebp + 0x13b]
cmp cl, 0x5c
je 0x4ef122
cmp cl, 0x2f
je 0x4ef122
mov edi, 0x6468b4
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, dword [esp + 0x20]
mov esi, dword [esp + 0x18]
cmp edi, 1
pop ebx
jne 0x4ef14e
push 1
push 0
push 0
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x4ef14e
pop edi
pop esi
mov eax, 0x2000000
pop ebp
pop ecx
ret 0xc
mov ecx, dword [esp + 0x18]
lea eax, [esp + 0xc]
push eax
push edi
push ecx
push esi
call fcn.004eda50
add esp, 0x10
test eax, eax
jne 0x4ef171
mov eax, dword [esp + 0xc]
pop edi
pop esi
pop ebp
pop ecx
ret 0xc
push eax
call fcn.004ee020
add esp, 4
mov dword [ebp], eax
neg eax
sbb eax, eax
pop edi
and eax, 0xfffffe00
pop esi
add eax, 0x200
pop ebp
pop ecx
ret 0xc
pop edi
pop esi
mov eax, 0x1000000
pop ebp
pop ecx
ret 0xc

Function at 0x4ef790
Capabilities:
Create directory

Disassembly:
sub esp, 0x208
push esi
mov esi, dword [esp + 0x214]
mov al, byte [esi]
test al, al
je 0x4ef862
push ebx
push ebp
push edi
mov ebx, esi
mov ecx, esi
cmp al, 0x2f
je 0x4ef7b7
cmp al, 0x5c
jne 0x4ef7b9
mov ebx, ecx
mov al, byte [ecx + 1]
inc ecx
test al, al
jne 0x4ef7af
mov ebp, dword [esp + 0x21c]
cmp ebx, esi
mov edx, ebx
je 0x4ef7fc
mov eax, ebx
lea edi, [esp + 0x10]
sub eax, esi
mov ecx, eax
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 byte [esp + eax + 0x10], 0
lea eax, [esp + 0x10]
push eax
push ebp
call fcn.004ef790
add esp, 8
lea edx, [ebx + 1]
mov edi, ebp
or ecx, 0xffffffff
xor eax, eax
lea ebx, [esp + 0x114]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, ebx
lea ebx, [esp + 0x114]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea eax, [esp + 0x118]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x208
ret
Function at 0x4fa620
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push 0xffffffffffffffff
push 0x5b4c8f
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push ebp
push esi
push edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x14], 0
call sub.MFC42.DLL_CString::CString_3
mov ebp, dword [esp + 0x2c]
mov ebx, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push 0
push 0
push 0xffffffffffffffff
push ebp
push 0
push 0x3b6
mov dword [esp + 0x38], 1
call ebx
mov edi, eax
lea eax, [edi + edi + 2]
push eax
call sub.MFC42.DLL_operatornew
add esp, 4
mov esi, eax
push edi
push esi
push 0xffffffffffffffff
push ebp
push 0
push 0x3b6
call ebx
mov ebx, dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
push 0
push 0
push 0
push 0
push 0xffffffffffffffff
push esi
push 0
push 0x3a8
call ebx
mov ebp, eax
lea ecx, [ebp + 1]
push ecx
call sub.MFC42.DLL_operatornew
add esp, 4
mov edi, eax
push 0
push 0
push ebp
push edi
push 0xffffffffffffffff
push esi
push 0
push 0x3a8
call ebx
push edi
lea ecx, [esp + 0x14]
call fcn.004be0ae
push esi
call sub.MFC42.DLL_operatordelete
push edi
call sub.MFC42.DLL_operatordelete
mov esi, dword [esp + 0x30]
add esp, 8
lea edx, [esp + 0x10]
mov ecx, esi
push edx
call sub.MFC42.DLL_CString::CString_4
mov dword [esp + 0x14], 1
lea ecx, [esp + 0x10]
mov byte [esp + 0x20], 0
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x18]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4fb490
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5b4e21
push eax
mov eax, 0x1090
mov dword fs:[0], esp
call fcn.004bf010
push ebx
push esi
xor esi, esi
push edi
lea ecx, [esp + 0xc]
mov dword [esp + 0x18], esi
call sub.MFC42.DLL_CString::CString_3
mov eax, dword [esp + 0x10b0]
lea ecx, [esp + 0xc]
push eax
mov ebx, 1
push 0x646848
push ecx
mov dword [esp + 0x10b0], ebx
call sub.MFC42.DLL_CString::Format_1
add esp, 0xc
push reloc.OLEAUT32.dll_SysReAllocString
push esi
push ecx
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x659680
call sub.MFC42.DLL_CString::CString_1
push ecx
lea edx, [esp + 0x1c]
mov edi, esp
mov dword [esp + 0x2c], esp
push ecx
mov byte [esp + 0x10b8], 2
mov ecx, esp
mov dword [esp + 0x30], esp
push edx
call sub.MFC42.DLL_CString::CString_4
push edi
call fcn.004fb100
add esp, 8
lea ecx, [esp + 0x34]
mov byte [esp + 0x10b4], bl
call fcn.004c0a90
lea eax, [esp + 0x14]
lea ecx, [esp + 0x24]
push eax
mov byte [esp + 0x10a8], 3
call fcn.004c0e00
lea ecx, [esp + 0x14]
mov byte [esp + 0x10a4], 4
push ecx
lea ecx, [esp + 0x14]
call sub.MFC42.DLL_CString::CString_4
lea ecx, [esp + 0x14]
mov byte [esp + 0x10a4], 6
call sub.MFC42.DLL_CString::CString
mov edx, dword [esp + 0x10]
push 0x659680
push edx
call dword [sym.imp.MSVCRT.dll__mbscmp]
add esp, 8
test eax, eax
jne 0x4fb5a4
mov esi, dword [esp + 0x10ac]
push 0x659680
mov ecx, esi
call sub.MFC42.DLL_CString::CString_1
mov dword [esp + 0x18], ebx
jmp 0x4fb5f6
mov eax, dword [0x6b62b8]
mov dword [esp + 0x1c], esi
mov dword [esp + 0x20], esi
lea ecx, [esp + 0x1c]
mov eax, dword [eax - 8]
push ecx
push eax
push esi
mov ecx, 0x6b62b8
call sub.MFC42.DLL_CString::GetBuffer
push eax
lea ecx, [esp + 0x50]
call fcn.004d1d30
push esi
push ecx
lea edx, [esp + 0x18]
mov ecx, esp
mov dword [esp + 0x24], esp
push edx
call sub.MFC42.DLL_CString::CString_4
mov esi, dword [esp + 0x10b4]
lea ecx, [esp + 0x4c]
push esi
call fcn.004d32d0
mov dword [esp + 0x18], ebx
lea ecx, [esp + 0x10]
mov byte [esp + 0x10a4], 3
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x24]
mov byte [esp + 0x10a4], bl
call fcn.004c0c10
lea ecx, [esp + 0xc]
mov byte [esp + 0x10a4], 0
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x109c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
add esp, 0x109c
ret
Function at 0x513ba0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5b5bfb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
mov dword [esi], 0x60e690
mov eax, dword [esi + 0x30]
xor ebp, ebp
cmp eax, ebp
mov dword [esp + 0x1c], 1
je 0x513c30
mov edx, dword [esi + 0x24]
mov eax, dword [esi + 0x2c]
mov edi, dword [esi + 0x20]
mov ecx, edx
push ebx
sub eax, ecx
mov ecx, dword [esi + 0x28]
mov ebx, edi
sub ecx, ebx
mov ebx, dword [esi + 0x1c]
cmp esi, ebp
je 0x513bf7
mov ebp, dword [esi + 4]
push 0xcc0020
push edx
push edi
push ebp
push eax
mov eax, dword [ebx + 4]
push ecx
push edx
push edi
push eax
call dword [sym.imp.GDI32.dll_BitBlt]
mov eax, dword [esi + 0x18]
pop ebx
test eax, eax
jne 0x513c21
mov ecx, dword [esi + 4]
push eax
push ecx
call sub.MFC42.DLL_CDC::SelectGdiObject
jmp 0x513c36
mov eax, dword [eax + 4]
mov ecx, dword [esi + 4]
push eax
push ecx
call sub.MFC42.DLL_CDC::SelectGdiObject
jmp 0x513c36
mov dword [esi + 8], ebp
mov dword [esi + 4], ebp
lea edi, [esi + 0x10]
mov dword [esp + 0x10], edi
mov dword [edi], 0x5bca18
mov ecx, edi
mov byte [esp + 0x1c], 2
call sub.MFC42.DLL_CGdiObject::DeleteObject
mov ecx, esi
mov dword [edi], 0x5bc400
mov dword [esp + 0x1c], 0xffffffff
call sub.MFC42.DLL_CDC::CDC
mov ecx, dword [esp + 0x14]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x14
ret