Function at 0x101020b0
Capabilities:
Get file size

Disassembly:
push 0xffffffffffffffff
push 0x101cfdab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x88
push ebx
push ebp
push esi
push edi
xor ebx, ebx
mov ecx, 0xf
xor eax, eax
lea edi, [esp + 0x59]
mov byte [esp + 0x58], bl
mov esi, dword [esp + 0xb4]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x38]
lea ecx, [esp + 0x3c]
push eax
lea edx, [esp + 0x28]
push ecx
mov ecx, dword [esi + 0x1f4]
push edx
mov edx, dword [esi + 0x1ec]
lea eax, [esp + 0x64]
push 0x40
push eax
mov eax, dword [esi + 0x20]
push ecx
push edx
push eax
mov dword [esp + 0x60], ebx
mov dword [esp + 0x5c], ebx
mov dword [esp + 0x58], ebx
mov dword [esp + 0x44], ebx
call fcn.1010fcd0
add esp, 0x20
cmp eax, ebx
mov dword [esp + 0x48], eax
je 0x1010276d
push eax
call fcn.10140250
add esp, 4
cmp eax, ebx
mov dword [esp + 0x50], eax
je 0x10102789
mov edx, dword [esp + 0xa8]
lea ecx, [esp + 0x30]
push ecx
push edx
mov dword [esp + 0x38], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, dword [esp + 0x30]
mov edi, dword [esp + 0xac]
push ecx
push eax
push edi
mov dword [esp + 0x20], eax
call fcn.1013e400
add esp, 0xc
test eax, eax
je 0x101027a5
mov edx, dword [esp + 0xbc]
mov eax, dword [esp + 0x3c]
mov ebp, dword [esp + 0xb0]
cmp eax, ebx
mov dword [edx], 1
je 0x101021aa
mov eax, dword [ebp + 0x24]
or al, 8
mov dword [ebp + 0x24], eax
cmp dword [esp + 0x38], ebx
je 0x101021b8
mov eax, dword [ebp + 0x24]
or al, 0x10
mov dword [ebp + 0x24], eax
cmp dword [esp + 0xa8], 0xffffffff
jne 0x101021e1
mov dword [0x1025f870], 1
mov dword [0x1025f874], 0x36e9
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x1025f878], eax
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x48]
mov dword [esi + 0x18], eax
mov dword [esi + 0x1c], ecx
mov ecx, dword [esp + 0x24]
lea eax, [esi + 0x28]
mov dword [esi + 0x24], edx
push eax
lea edx, [esp + 0x5c]
push ecx
push edx
mov dword [esi + 0x10], ebx
call fcn.1013d730
mov eax, dword [esp + 0xb4]
add esp, 0xc
mov dword [esi + 0x38], 0x3e0
mov dword [esi + 0x3c], ebx
push ebx
push ebx
push ebx
push eax
mov dword [esi + 0x40], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x378], ebx
mov dword [esi + 0x37c], ebx
mov dword [esi + 0x380], ebx
mov dword [esi + 0x384], ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push ebx
push ebx
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp ebp, ebx
je 0x10102279
mov edx, dword [0x1023c1e8]
mov ecx, ebp
mov dword [ecx], edx
mov eax, dword [0x1023c1ec]
mov dword [ecx + 4], eax
mov edx, dword [0x1023c1f0]
mov dword [ecx + 8], edx
mov eax, dword [0x1023c1f4]
mov dword [ecx + 0xc], eax
cmp edi, 0xffffffff
je 0x101022dd
cmp ebp, ebx
je 0x101022dd
lea ecx, [esp + 0x14]
push ebx
push ecx
push 0x3e0
push ebp
push edi
mov dword [esp + 0x28], ebx
call fcn.1013cc10
add esp, 0x14
test eax, eax
jne 0x101022f3
mov dword [0x1025f870], 0xe
mov dword [0x1025f874], 0x14a6
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x1025f878], eax
mov dword [0x1025f870], 0x10
mov dword [0x1025f874], 0x1836
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x1010274b
mov dword [0x1025f870], 1
mov dword [0x1025f874], 0x149e
jmp 0x101022b3
mov eax, dword [esi + 0x18]
mov dword [esp + 0x20], ebx
cmp eax, ebx
mov dword [esp + 0x18], ebx
jne 0x10102318
cmp dword [esi + 0x1c], ebx
jne 0x10102318
mov dword [esp + 0x20], 1
mov dword [esp + 0x18], ebx
jmp 0x1010259f
mov ecx, dword [esi + 0x1c]
mov ebp, 0x10000
cmp ecx, ebx
jne 0x1010232a
cmp eax, ebp
jae 0x1010232a
mov ebp, eax
push ebp
call fcn.1005fc04
mov ecx, dword [esp + 0x54]
add esp, 4
mov dword [esp + 0x10], eax
mov edx, dword [ecx]
push ebp
call dword [edx + 8]
add eax, 4
push eax
mov dword [esp + 0x50], eax
call fcn.1005fc04
add esp, 4
mov dword [esp + 0x34], eax
mov dword [esp + 0x1c], eax
mov eax, dword [esi + 0x38]
push ebx
push ebx
push eax
push edi
mov dword [esp + 0x24], ebx
mov dword [esp + 0x64], ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov edi, dword [esp + 0x10]
mov ecx, ebp
mov edx, ecx
xor eax, eax
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
push ebx
and ecx, 3
push ebx
rep stosb byte es:[edi], al
mov ecx, dword [esp + 0x54]
mov edi, dword [esp + 0x24]
mov edx, ecx
xor eax, eax
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov edi, dword [esp + 0x18]
mov ecx, dword [esp + 0xb0]
lea eax, [esp + 0x34]
mov dword [esp + 0x34], ebx
push eax
push ebp
push edi
push ecx
call fcn.1013cb10
add esp, 0x18
test eax, eax
je 0x1010249b
mov eax, dword [esp + 0x2c]
cmp eax, ebp
jae 0x101023dd
cmp eax, ebx
mov dword [esp + 0x20], 1
je 0x10102562
lea edx, [esp + 0x54]
lea ecx, [esp + 0x14]
push edx
lea edx, [esp + 0x2c]
push ecx
push edx
lea ecx, [esp + 0x58]
lea edx, [esp + 0x28]
push ecx
push edx
mov edx, dword [esp + 0x64]
push eax
mov eax, dword [esp + 0x3c]
push edi
lea ecx, [esp + 0x74]
push eax
push ecx
push edx
mov dword [esp + 0x50], ebx
call fcn.1010a960
add esp, 0x28
cmp eax, ebx
jne 0x101024b4
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x28]
add ecx, 4
push eax
push ecx
call fcn.1013d710
mov edx, dword [esp + 0x24]
push ebx
mov dword [edx], eax
mov ecx, dword [esp + 0x34]
mov edx, dword [esp + 0x28]
lea eax, [esp + 0x50]
add ecx, 4
push eax
mov eax, dword [esp + 0xbc]
push ecx
push edx
push eax
mov dword [esp + 0x60], ebx
call fcn.1013cc10
add esp, 0x1c
test eax, eax
je 0x10102525
mov ecx, dword [esp + 0x28]
mov eax, dword [esp + 0x44]
add ecx, 4
cmp eax, ecx
jb 0x1010253b
mov eax, dword [esi + 0x3c]
cmp eax, ebx
jne 0x1010247f
mov dword [esi + 0x40], ecx
inc eax
mov dword [esi + 0x44], ecx
mov dword [esi + 0x3c], eax
mov eax, dword [esp + 0x20]
cmp eax, ebx
je 0x1010236e
mov edi, dword [esp + 0x10]
jmp 0x10102562
mov dword [0x1025f870], 0xd
mov dword [0x1025f874], 0x1860
jmp 0x1010254f
jge 0x1010250f
push 0x1025f210
lea ecx, [esp + 0x14]
call fcn.100c8140
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x48]
push 0x1875
push edx
push eax
push ecx
lea edx, [esp + 0x20]
push str.Error:_Encrypt_Data_Failed__File__Algrithm_d__DataLen_lu_KeyLen_lu__LINE_d
push edx
mov dword [esp + 0xb8], ebx
call fcn.100cb860
mov eax, dword [esp + 0x28]
push eax
call fcn.101407e0
add esp, 0x1c
lea ecx, [esp + 0x10]
mov dword [esp + 0xa0], 0xffffffff
call fcn.100c88e0
mov dword [0x1025f870], 0x11
mov dword [0x1025f874], 0x1879
jmp 0x1010254f
mov dword [0x1025f870], 0xe
mov dword [0x1025f874], 0x1883
jmp 0x1010254f
mov dword [0x1025f870], 0xe
mov dword [0x1025f874], 0x188a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x1025f878], eax
mov dword [esp + 0x18], 1
cmp edi, ebx
je 0x1010256f
push edi
call fcn.1005fc33
add esp, 4
mov eax, dword [esp + 0x34]
cmp eax, ebx
je 0x10102580
push eax
call fcn.1005fc33
add esp, 4
mov eax, dword [esp + 0x14]
cmp eax, ebx
je 0x10102591
push eax
call fcn.1005fc33
add esp, 4
mov ebp, dword [esp + 0xb0]
mov edi, dword [esp + 0xac]
push edi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
cmp dword [esp + 0x20], ebx
je 0x10102750
cmp dword [esp + 0x18], ebx
jne 0x10102750
mov eax, dword [esp + 0xb8]
mov dword [esp + 0x40], 1
cmp eax, ebx
je 0x101026b8
mov eax, dword [esi + 0x3c]
cmp eax, ebx
jne 0x101025ea
mov dword [esi + 0x378], 0x3e0
mov dword [esi + 0x37c], ebx
jmp 0x1010261a
mov ecx, dword [esi + 0x40]
push ebx
dec eax
push ecx
push ebx
push eax
call fcn.10095a10
mov ecx, dword [esi + 0x44]
xor edi, edi
add eax, ecx
adc edx, edi
mov edi, dword [esp + 0xac]
add eax, 0x3e0
adc edx, ebx
mov dword [esi + 0x378], eax
mov dword [esi + 0x37c], edx
mov edx, dword [esp + 0xb8]
mov eax, dword [ebp + 0x20]
push edx
push esi
push eax
push edi
call fcn.101008a0
add esp, 0x10
test eax, eax
je 0x10102699
mov ecx, dword [esp + 0xb8]
push ecx
call fcn.10112050
add esp, 4
test eax, eax
mov eax, dword [ebp + 0x24]
je 0x1010264f
and al, 0xdf
jmp 0x10102651
or al, 0x20
mov edx, dword [esp + 0xb8]
mov ecx, eax
or ecx, 4
mov dword [ebp + 0x24], eax
push edx
mov dword [ebp + 0x24], ecx
call fcn.1013d890
add esp, 4
test eax, eax
jne 0x10102678
mov eax, dword [ebp + 0x24]
or al, 1
mov dword [ebp + 0x24], eax
mov eax, dword [esp + 0xb8]
add eax, 0x10
push eax
call fcn.1013d890
add esp, 4
test eax, eax
jne 0x101026b8
mov eax, dword [ebp + 0x24]
or al, 2
mov dword [ebp + 0x24], eax
jmp 0x101026b8
mov dword [0x1025f870], 0x10
mov dword [0x1025f874], 0x18d1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x1025f878], eax
mov edx, dword [0x1023c1d4]
mov ecx, ebp
push esi
push ebp
mov dword [ecx], edx
mov eax, dword [0x1023c1d8]
mov dword [ecx + 4], eax
mov edx, dword [0x1023c1dc]
mov dword [ecx + 8], edx
mov eax, dword [0x1023c1e0]
mov dword [ecx + 0xc], eax
call fcn.1010a130
add esp, 8
test eax, eax
je 0x101027c1
push ebx
push ebx
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
lea ecx, [esp + 0x34]
push ebx
push ecx
push 0x3e0
push ebp
push edi
mov dword [esp + 0x48], ebx
call fcn.1013cc10
add esp, 0x14
test eax, eax
jne 0x10102750
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x1025f870], 0xe
mov dword [0x1025f874], 0x14a6
call esi
mov dword [0x1025f878], eax
mov dword [0x1025f870], 0x10
mov dword [0x1025f874], 0x18e3
call esi
mov dword [0x1025f878], eax
mov ecx, dword [esp + 0x98]
mov eax, dword [esp + 0x40]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x94
ret
mov dword [0x1025f870], 0xb
mov dword [0x1025f874], 0x17f6
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x1010274b
mov dword [0x1025f870], 0xc
mov dword [0x1025f874], 0x17fd
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x1010274b
mov dword [0x1025f870], 0x25
mov dword [0x1025f874], 0x180c
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x1010274b
mov dword [0x1025f870], 0x13
mov dword [0x1025f874], 0x18db
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x1010274b