Function at 0x458fc4
Capabilities:
Get file size
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, 0x19
push 0
push 0
dec ecx
jne 0x458fcd
xchg dword [ebp - 4], ecx
push ebx
push esi
push edi
mov ebx, ecx
mov dword [ebp - 4], edx
mov dword [ebp - 0x24], eax
mov edi, dword [ebp + 8]
mov eax, dword [ebp - 4]
call sub.rtl250.bpl__System__UStrAddRef_qqrpv
xor eax, eax
push ebp
push 0x45997a
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0x25], 0
cmp dword [ebp - 4], 0
je 0x4598d8
cmp dword [ebp - 0x24], 0
jne 0x459231
lea edx, [ebp - 8]
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0x1f8]
cmp byte [ebp + 0xc], 0
jne 0x459213
mov eax, 0xfa
call fcn.004359c4
test al, al
je 0x459044
push 0
call sub.user32.dll_MessageBeep
jmp 0x4598d8
push 0x7fffffff
mov esi, dword [0x6038f4]
mov esi, dword [esi]
mov ecx, 1
mov edx, dword [ebp - 8]
mov eax, 0x4599a0
call esi
test eax, eax
jle 0x45908d
lea edx, [ebp - 0x94]
mov eax, dword [ebp - 8]
call fcn.00433c04
mov edx, dword [ebp - 0x94]
lea eax, [ebp - 8]
call sub.rtl250.bpl__System__UStrLAsg_qqrr20System_UnicodeStringx20System_UnicodeString
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 8]
call fcn.0040a638
jmp 0x45909c
lea ecx, [ebp - 0xc]
mov dl, 1
mov eax, 0x10
call fcn.0043612c
lea edx, [ebp - 0x98]
mov eax, dword [ebp - 8]
call fcn.0040a5f8
mov edx, dword [ebp - 0x98]
lea eax, [ebp - 8]
call sub.rtl250.bpl__System__UStrLAsg_qqrr20System_UnicodeStringx20System_UnicodeString
lea eax, [ebp - 8]
mov edx, 0x4599b0
call sub.rtl250.bpl__System__UStrCat_qqrr20System_UnicodeStringx20System_UnicodeString
lea eax, [ebp - 8]
mov edx, 0x105
call sub.rtl250.bpl__System__UStrSetLength_qqrr20System_UnicodeStringi
lea edx, [ebp - 0x10]
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0x2ac]
lea eax, [ebp - 0x8d]
mov edx, 0x4c
call fcn.0040437c
mov dword [ebp - 0x8d], 0x4c
mov dword [ebp - 0x89], ebx
mov dword [ebp - 0x75], 1
mov dword [ebp - 0x6d], 0x104
mov dword [ebp - 0x59], 0x8004
call sub.kernel32.dll_GetVersion
test eax, 0x80000000
jne 0x459178
mov eax, dword [ebp - 8]
call sub.rtl250.bpl__System__UStrToPWChar_qqrx20System_UnicodeString
mov dword [ebp - 0x71], eax
mov eax, dword [ebp - 0xc]
call sub.rtl250.bpl__System__UStrToPWChar_qqrx20System_UnicodeString
mov dword [ebp - 0x61], eax
mov eax, dword [ebp - 0x10]
call sub.rtl250.bpl__System__UStrToPWChar_qqrx20System_UnicodeString
mov dword [ebp - 0x5d], eax
mov eax, 0x4599b4
mov dword [ebp - 0x81], eax
mov eax, 0x4599d0
mov dword [ebp - 0x51], eax
lea eax, [ebp - 0x8d]
push eax
call sub.comdlg32.dll_GetSaveFileNameW
test eax, eax
je 0x4598d8
lea eax, [ebp - 8]
mov edx, dword [ebp - 0x71]
call sub.rtl250.bpl__System__UStrFromPWChar_qqrr20System_UnicodeStringpb
jmp 0x45923c
lea eax, [ebp - 0x14]
mov edx, dword [ebp - 8]
mov ecx, 0
call sub.rtl250.bpl__System__LStrFromUStr_qqrr27System__AnsiStringT_us_i0__x20System_UnicodeStringus
lea eax, [ebp - 0x18]
mov edx, dword [ebp - 0xc]
mov ecx, 0
call sub.rtl250.bpl__System__LStrFromUStr_qqrr27System__AnsiStringT_us_i0__x20System_UnicodeStringus
lea eax, [ebp - 0x1c]
mov edx, dword [ebp - 0x10]
mov ecx, 0
call sub.rtl250.bpl__System__LStrFromUStr_qqrr27System__AnsiStringT_us_i0__x20System_UnicodeStringus
mov eax, dword [ebp - 0x14]
call sub.rtl250.bpl__System__LStrToPChar_qqrx27System__AnsiStringT_us_i0__
mov dword [ebp - 0x71], eax
mov eax, dword [ebp - 0x18]
call sub.rtl250.bpl__System__LStrToPChar_qqrx27System__AnsiStringT_us_i0__
mov dword [ebp - 0x61], eax
mov eax, dword [ebp - 0x1c]
call sub.rtl250.bpl__System__LStrToPChar_qqrx27System__AnsiStringT_us_i0__
mov dword [ebp - 0x5d], eax
mov eax, 0x4599dc
mov dword [ebp - 0x81], eax
mov eax, 0x4599ec
mov dword [ebp - 0x51], eax
lea eax, [ebp - 0x8d]
push eax
call sub.comdlg32.dll_GetSaveFileNameA
test eax, eax
je 0x4598d8
lea eax, [ebp - 0x9c]
mov edx, dword [ebp - 0x71]
mov ecx, 0
call sub.rtl250.bpl__System__LStrFromPChar_qqrr27System__AnsiStringT_us_i0__pcus
mov edx, dword [ebp - 0x9c]
lea eax, [ebp - 8]
call sub.rtl250.bpl__System__UStrFromLStr_qqrr20System_UnicodeStringx27System__AnsiStringT_us_i0__
jmp 0x45923c
lea edx, [ebp - 0xa0]
mov eax, dword [ebp - 8]
call fcn.00433c04
mov edx, dword [ebp - 0xa0]
lea eax, [ebp - 8]
call sub.rtl250.bpl__System__UStrLAsg_qqrr20System_UnicodeStringx20System_UnicodeString
jmp 0x45923c
lea eax, [ebp - 8]
mov edx, dword [ebp - 0x24]
call sub.rtl250.bpl__System__UStrLAsg_qqrr20System_UnicodeStringx20System_UnicodeString
push ebp
mov eax, dword [ebp - 8]
call fcn.00458c98
pop ecx
call sub.kernel32.dll_GetVersion
test eax, 0x80000000
jne 0x459273
push 0
push 0
push 4
push 0
push 0
push 0xc0000000
mov eax, dword [ebp - 8]
call sub.rtl250.bpl__System__UStrToPWChar_qqrx20System_UnicodeString
push eax
call sub.kernel32.dll_CreateFileW
mov esi, eax
jmp 0x4592a8
push 0
push 0
push 4
push 0
push 0
push 0xc0000000
lea eax, [ebp - 0xa4]
mov edx, dword [ebp - 8]
mov ecx, 0
call sub.rtl250.bpl__System__LStrFromUStr_qqrr27System__AnsiStringT_us_i0__x20System_UnicodeStringus
mov eax, dword [ebp - 0xa4]
call sub.rtl250.bpl__System__LStrToPChar_qqrx27System__AnsiStringT_us_i0__
push eax
call sub.kernel32.dll_CreateFileA
mov esi, eax
cmp esi, 0xffffffff
jne 0x4593d4
push 0x7fffffff
lea edx, [ebp - 0xa8]
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0x1f8]
mov edx, dword [ebp - 0xa8]
mov ebx, dword [0x6038f4]
mov ebx, dword [ebx]
mov ecx, 1
mov eax, 0x4599a0
call ebx
test eax, eax
jne 0x4593d4
push 0x459a00
lea edx, [ebp - 0xb4]
xor eax, eax
call fcn.00433b10
mov eax, dword [ebp - 0xb4]
lea edx, [ebp - 0xb0]
call fcn.0040a5f8
mov eax, dword [ebp - 0xb0]
lea edx, [ebp - 0xac]
call fcn.00433bc4
push dword [ebp - 0xac]
push 0x4599a0
lea edx, [ebp - 0xb8]
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0x1f8]
push dword [ebp - 0xb8]
lea eax, [ebp - 8]
mov edx, 4
call sub.rtl250.bpl__System__UStrCatN_qqrv
push 0x459a2c
push 0x459a50
push 0x459a74
lea edx, [ebp - 8]
mov ecx, 0x459aa0
xor eax, eax
call fcn.00436468
push ebp
mov eax, dword [ebp - 8]
call fcn.00458c98
pop ecx
call sub.kernel32.dll_GetVersion
test eax, 0x80000000
jne 0x45939f
push 0
push 0
push 4
push 0
push 0
push 0xc0000000
mov eax, dword [ebp - 8]
call sub.rtl250.bpl__System__UStrToPWChar_qqrx20System_UnicodeString
push eax
call sub.kernel32.dll_CreateFileW
mov esi, eax
jmp 0x4593d4
push 0
push 0
push 4
push 0
push 0
push 0xc0000000
lea eax, [ebp - 0xbc]
mov edx, dword [ebp - 8]
mov ecx, 0
call sub.rtl250.bpl__System__LStrFromUStr_qqrr27System__AnsiStringT_us_i0__x20System_UnicodeStringus
mov eax, dword [ebp - 0xbc]
call sub.rtl250.bpl__System__LStrToPChar_qqrx27System__AnsiStringT_us_i0__
push eax
call sub.kernel32.dll_CreateFileA
mov esi, eax
cmp esi, 0xffffffff
je 0x4598d8
mov eax, edi
mov edx, dword [eax]
call dword [edx + 0x200]
test al, al
je 0x459858
push 0
push esi
call sub.kernel32.dll_GetFileSize
mov dword [ebp - 0x2c], eax
lea eax, [ebp - 8]
call sub.rtl250.bpl__System__UStrClr_qqrpv
cmp dword [ebp - 0x2c], 0
jbe 0x4594b7
lea ecx, [ebp - 8]
mov edx, 0x459ac8
mov eax, dword [ebp - 4]
call fcn.00458a54
mov eax, dword [ebp - 8]
call sub.rtl250.bpl__System__UStrLen_qqrx20System_UnicodeString
cmp eax, 0x1f
jne 0x4594af
lea ecx, [ebp - 0xc0]
mov edx, 0x459af0
mov eax, dword [ebp - 4]
call fcn.00458a54
cmp dword [ebp - 0xc0], 0
je 0x459462
mov eax, edi
mov edx, dword [eax]
call dword [edx + 0x210]
mov byte [ebp - 0x41], al
mov eax, edi
mov edx, dword [eax]
call dword [edx + 0x220]
jmp 0x459479
mov eax, edi
mov edx, dword [eax]
call dword [edx + 0x218]
mov byte [ebp - 0x41], al
mov eax, edi
mov edx, dword [eax]
call dword [edx + 0x228]
cmp byte [ebp - 0x41], 0
jne 0x459489
lea eax, [ebp - 8]
call sub.rtl250.bpl__System__UStrClr_qqrpv
jmp 0x4594b7
sub al, 1
jb 0x459491
je 0x4594a0
jmp 0x4594b7
lea eax, [ebp - 8]
mov edx, 9
call sub.rtl250.bpl__System__UStrSetLength_qqrr20System_UnicodeStringi
jmp 0x4594b7
lea eax, [ebp - 8]
mov edx, 0x14
call sub.rtl250.bpl__System__UStrSetLength_qqrr20System_UnicodeStringi
jmp 0x4594b7
lea eax, [ebp - 8]
call sub.rtl250.bpl__System__UStrClr_qqrpv
mov eax, edi
mov edx, dword [eax]
call dword [edx + 0x208]
test eax, eax
jbe 0x4594d4
mov eax, edi
mov edx, dword [eax]
call dword [edx + 0x208]
cmp eax, dword [ebp - 0x2c]
jb 0x4594d8
xor eax, eax
jmp 0x4594da
mov al, 1
mov byte [ebp - 0x41], al
cmp byte [ebp - 0x41], 0
jne 0x4594ed
cmp dword [ebp - 8], 0
je 0x45984a
push 0
push 0
push 0
push 4
push 0
push esi
call sub.kernel32.dll_CreateFileMappingW
mov dword [ebp - 0x3c], eax
cmp dword [ebp - 0x3c], 0
je 0x45984a
push 0
push 0
push 0
push 0xf001f
mov eax, dword [ebp - 0x3c]
push eax
call sub.kernel32.dll_MapViewOfFile
mov dword [ebp - 0x40], eax
cmp dword [ebp - 0x40], 0
je 0x459841
cmp dword [ebp - 8], 0
je 0x4597a7
lea edx, [ebp - 0x14]
mov eax, dword [ebp - 8]
call fcn.0040a3cc
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x2c]
push eax
push 0
mov eax, dword [ebp - 0x30]
dec eax
push eax
push 0
mov eax, dword [ebp - 0x14]
call sub.rtl250.bpl__System__LStrLen_qqrx31System__AnsiStringT_us_i65535__
add eax, 2
push eax
lea eax, [ebp - 0xc4]
mov ecx, dword [ebp - 0x14]
mov edx, 0x459b1c
call sub.rtl250.bpl__System__LStrCat3_qqrr27System__AnsiStringT_us_i0__x27System__AnsiStringT_us_i0__t2
mov eax, dword [ebp - 0xc4]
call sub.rtl250.bpl__System__LStrToPChar_qqrx27System__AnsiStringT_us_i0__
mov ebx, dword [0x603808]
mov ebx, dword [ebx]
mov edx, dword [ebp - 0x40]
pop ecx
call ebx
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0
jl 0x45979d
mov eax, dword [ebp - 0x2c]
push eax
push 0
mov eax, dword [ebp - 0x30]
push eax
push 0
mov ebx, dword [0x603808]
mov ebx, dword [ebx]
mov eax, 0x459b20
mov ecx, 0xb
mov edx, dword [ebp - 0x40]
call ebx
mov dword [ebp - 0x34], eax
cmp dword [ebp - 0x34], 0
jge 0x4595ea
mov eax, dword [ebp - 0x2c]
push eax
push 0
push 0
push 0
mov ebx, dword [0x603808]
mov ebx, dword [ebx]
mov eax, 0x459b2c
mov ecx, 9
mov edx, dword [ebp - 0x40]
call ebx
mov dword [ebp - 0x34], eax
jmp 0x4595ee
add dword [ebp - 0x34], 2
cmp dword [ebp - 0x34], 0
jl 0x45979d
mov eax, dword [ebp - 0x2c]
push eax
push 0
mov eax, dword [ebp - 0x30]
push eax
push 0x7fffffff
mov ebx, dword [0x603808]
mov ebx, dword [ebx]
mov eax, 0x459b20
mov ecx, 0xb
mov edx, dword [ebp - 0x40]
call ebx
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x38], 0
jge 0x45962f
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x38], eax
jmp 0x459633
add dword [ebp - 0x38], 2
push 0
mov ecx, dword [ebp - 0x38]
sub ecx, dword [ebp - 0x34]
mov edx, dword [ebp - 0x40]
add edx, dword [ebp - 0x34]
lea eax, [ebp - 0x18]
call sub.rtl250.bpl__System__LStrFromPCharLen_qqrr27System__AnsiStringT_us_i0__pcius
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 0x18]
call fcn.0040a1b0
mov ecx, 0x459b44
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
call fcn.00458f50
test al, al
je 0x45979d
mov ecx, 0x459b68
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
call fcn.00458f50
test al, al
je 0x45979d
mov ecx, 0x459af0
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
call fcn.00458f50
test al, al
je 0x45979d
mov ecx, 0x459b94
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
call fcn.00458f50
test al, al
je 0x45979d
lea ecx, [ebp - 0xc8]
mov edx, 0x459b94
mov eax, dword [ebp - 0xc]
call fcn.00458a54
cmp dword [ebp - 0xc8], 0
jne 0x459700
mov ecx, 0x459bb0
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
call fcn.00458f50
test al, al
je 0x45979d
mov ecx, 0x459bdc
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 0xc]
call fcn.00458f50
test al, al
je 0x45979d
lea ecx, [ebp - 8]
mov edx, 0x459c0c
mov eax, dword [ebp - 0xc]
call fcn.00458a54
cmp dword [ebp - 8], 0
je 0x45973b
mov eax, dword [ebp - 8]
call sub.rtl250.bpl__System__UStrLen_qqrx20System_UnicodeString
push eax
mov eax, dword [ebp - 8]
call sub.rtl250.bpl__System__UStrToPWChar_qqrx20System_UnicodeString
mov edx, eax
mov ebx, dword [0x6039e0]
mov ebx, dword [ebx]
xor eax, eax
pop ecx
call ebx
mov dword [ebp - 0x30], eax
jmp 0x459742
mov dword [ebp - 0x30], 1
lea eax, [ebp - 0xcc]
push eax
mov eax, dword [ebp - 0x30]
inc eax
mov cx, 0x30
mov edx, 1
call fcn.00409040
mov eax, dword [ebp - 0xcc]
push eax
lea eax, [ebp - 4]
mov ecx, 0x459ac8
mov edx, 0x459c0c
call fcn.00458dec
mov eax, dword [ebp - 0x38]
cmp eax, dword [ebp - 0x2c]
jae 0x459792
mov ecx, dword [ebp - 0x2c]
sub ecx, eax
mov edx, dword [ebp - 0x40]
add edx, dword [ebp - 0x34]
mov eax, dword [ebp - 0x40]
add eax, dword [ebp - 0x38]
call sub.rtl250.bpl__System_Move_qqrpxvpvi
mov eax, dword [ebp - 0x38]
sub eax, dword [ebp - 0x34]
sub dword [ebp - 0x2c], eax
jmp 0x4597a7
cmp dword [ebp - 0x30], 0xffffffff
jne 0x459546
cmp byte [ebp - 0x41], 0
je 0x459838
push 0
push 0
push 0
push esi
call sub.kernel32.dll_SetFilePointer
xor eax, eax
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x2c]
push eax
push 0
mov eax, dword [ebp - 0x30]
inc eax
push eax
push 0x7fffffff
mov ebx, dword [0x603808]
mov ebx, dword [ebx]
mov eax, 0x459b20
mov ecx, 0xb
mov edx, dword [ebp - 0x40]
call ebx
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0xffffffff
je 0x459817
mov eax, edi
mov edx, dword [eax]
call dword [edx + 0x208]
mov ebx, eax
mov eax, edi
mov edx, dword [eax]
call dword [edx + 0x208]
shr eax, 2
sub ebx, eax
mov eax, dword [ebp - 0x2c]
sub eax, dword [ebp - 0x30]
cmp ebx, eax
jbe 0x4597c2
cmp dword [ebp - 0x30], 0xffffffff
je 0x459838
add dword [ebp - 0x30], 2
mov eax, dword [ebp - 0x30]
sub dword [ebp - 0x2c], eax
mov edx, dword [ebp - 0x40]
mov eax, dword [ebp - 0x40]
add eax, dword [ebp - 0x30]
mov ecx, dword [ebp - 0x2c]
call sub.rtl250.bpl__System_Move_qqrpxvpvi
mov eax, dword [ebp - 0x40]
push eax
call sub.kernel32.dll_UnmapViewOfFile
mov eax, dword [ebp - 0x3c]
push eax
call sub.kernel32.dll_CloseHandle
push 0
push 0
mov eax, dword [ebp - 0x2c]
push eax
push esi
call sub.kernel32.dll_SetFilePointer
push dword [ebp - 4]
push 0x459c24
push 0x459c24
lea eax, [ebp - 4]
mov edx, 3
call sub.rtl250.bpl__System__UStrCatN_qqrv
lea edx, [ebp - 0x14]
mov eax, dword [ebp - 4]
call fcn.0040a3cc
push 0
lea eax, [ebp - 0x2c]
push eax
mov eax, dword [ebp - 0x14]
call sub.rtl250.bpl__System__LStrLen_qqrx31System__AnsiStringT_us_i65535__
push eax
mov eax, dword [ebp - 0x14]
push eax
push esi
call sub.kernel32.dll_WriteFile
cmp eax, 1
sbb eax, eax
inc eax
mov byte [ebp - 0x25], al
push esi
call sub.kernel32.dll_SetEndOfFile
push esi
call sub.kernel32.dll_CloseHandle
cmp dword [ebp - 0x24], 0
sete al
and al, byte [ebp + 0xc]
je 0x4598d8
lea eax, [ebp - 0x20]
call sub.rtl250.bpl__System__IntfClear_qqrr44System__DelphiInterface_17System_IInterface_
push eax
push 0x459c2c
push edi
mov eax, dword [edi]
call dword [eax]
test eax, eax
jne 0x4598d8
mov dl, 1
mov eax, dword [ebp - 0x20]
mov ecx, dword [eax]
call dword [ecx + 0x24]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x459984
lea eax, [ebp - 0xcc]
mov edx, 2
call sub.rtl250.bpl__System__UStrArrayClr_qqrpvi
lea eax, [ebp - 0xc4]
call sub.rtl250.bpl__System__LStrClr_qqrpv
lea eax, [ebp - 0xc0]
call sub.rtl250.bpl__System__UStrClr_qqrpv
lea eax, [ebp - 0xbc]
call sub.rtl250.bpl__System__LStrClr_qqrpv
lea eax, [ebp - 0xb8]
mov edx, 5
call sub.rtl250.bpl__System__UStrArrayClr_qqrpvi
lea eax, [ebp - 0xa4]
call sub.rtl250.bpl__System__LStrClr_qqrpv
lea eax, [ebp - 0xa0]
call sub.rtl250.bpl__System__UStrClr_qqrpv
lea eax, [ebp - 0x9c]
call sub.rtl250.bpl__System__LStrClr_qqrpv
lea eax, [ebp - 0x98]
mov edx, 2
call sub.rtl250.bpl__System__UStrArrayClr_qqrpvi
lea eax, [ebp - 0x20]
call sub.rtl250.bpl__System__IntfClear_qqrr44System__DelphiInterface_17System_IInterface_
lea eax, [ebp - 0x1c]
mov edx, 3
call sub.rtl250.bpl__System__LStrArrayClr_qqrpvi
lea eax, [ebp - 0x10]
mov edx, 4
call sub.rtl250.bpl__System__UStrArrayClr_qqrpvi
ret