Function at 0x550880
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5afad6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x120
mov eax, dword [ebp + 0x14]
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov esi, ecx
push 1
push eax
mov dword [ebp - 0x24], esi
mov dword [ebp - 4], 0
call fcn.005502f0
test al, al
je 0x5509df
mov eax, dword [esi + 0x1c]
mov ebx, dword [esi + 0x18]
test eax, eax
jg 0x5508d7
jl 0x5508dc
cmp ebx, 0x2da0
jb 0x5508dc
mov ebx, 0x2da0
mov eax, ebx
xor ecx, ecx
neg eax
mov edx, dword [esi + 0x10]
push 2
adc ecx, ecx
mov dword [ebp - 0x14], ebx
neg ecx
mov dword [ebp - 0x1c], ecx
lea ecx, [ebp - 0x1c]
push ecx
push eax
push edx
mov dword [ebp - 0x20], eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x550921
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x550921
push eax
push str.SetFilePointer___error__ld_in_CFormatParsing::FillZipFormatStruct___r_n
mov ecx, esi
call fcn.00550730
jmp 0x5509df
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov edi, eax
test edi, edi
mov dword [ebp - 0x18], edi
jne 0x55094b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.LocalAlloc_error__ld_in_CFormatParsing::FillZipFormatStruct___r_n
mov ecx, esi
call fcn.00550730
jmp 0x5509df
mov ecx, dword [esi + 0x10]
lea eax, [ebp + 0x14]
push 0
push eax
push ebx
push edi
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x550d24
cmp dword [ebp + 0x14], ebx
jb 0x550d24
mov ebx, dword [ebp + 8]
mov ecx, dword [ebx]
test ecx, ecx
je 0x550999
mov edx, dword [ecx]
push 1
mov byte [ebp - 4], 1
call dword [edx]
jmp 0x55098f
mov ebx, dword [ebp + 8]
mov dword [ebp - 4], 0
push 0x58
call fcn.00584a5c
mov ecx, eax
add esp, 4
mov dword [ebp - 0x18], ecx
test ecx, ecx
mov byte [ebp - 4], 3
je 0x5509b9
call fcn.005513d0
mov ecx, eax
jmp 0x5509bb
xor ecx, ecx
test ecx, ecx
mov byte [ebp - 4], 0
mov dword [ebx], ecx
jne 0x5509f7
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.new_operator_error__ld_in_CFormatParsing::FillZipFormatStruct___r_n
mov ecx, esi
call fcn.00550730
push edi
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov eax, 6
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
mov eax, dword [ebp - 0x14]
push eax
push edi
call fcn.005514f0
cmp eax, 0xc8
je 0x550a4c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Error__ld__ECDR_32___Process_ECDR____in_CFormatParsing::FillZipFormatStruct___r_n
mov ecx, esi
call fcn.00550730
mov ecx, dword [ebx]
test ecx, ecx
je 0x550a27
mov edx, dword [ecx]
push 1
call dword [edx]
push edi
mov dword [ebx], 0
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
mov eax, dword [ebx]
push edi
mov ecx, dword [eax + 0x38]
mov dword [eax + 0xc], ecx
mov eax, dword [ebx]
mov edx, dword [eax + 0x34]
mov dword [eax + 0x10], edx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov edx, dword [ebx]
mov ecx, dword [ebp + 0xc]
xor edi, edi
mov eax, dword [edx + 0x38]
sub ecx, eax
mov eax, dword [ebp + 0x10]
sbb eax, edi
mov edi, dword [esi + 0x1c]
cmp edi, eax
jg 0x550aa3
jl 0x550a84
mov eax, dword [esi + 0x18]
cmp eax, ecx
jae 0x550aa3
mov eax, dword [ebp + 0x18]
test eax, eax
jne 0x550aa3
mov eax, 7
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
mov ecx, dword [edx + 0x10]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
test eax, eax
mov dword [ebp - 0x14], eax
jne 0x550ae0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.LocalAlloc_error__ld_in_CFormatParsing::FillZipFormatStruct___r_n
mov ecx, esi
call fcn.00550730
mov ecx, dword [ebx]
test ecx, ecx
je 0x550ad5
mov edx, dword [ecx]
push 1
call dword [edx]
mov dword [ebx], 0
jmp 0x5509df
mov ecx, dword [ebx]
mov edx, dword [ebp + 0xc]
xor edi, edi
mov eax, dword [ecx + 0x38]
sub edx, eax
mov eax, dword [ebp + 0x10]
sbb eax, edi
mov edi, dword [esi + 0x1c]
cmp edi, eax
jl 0x550b94
jg 0x550b09
mov eax, dword [esi + 0x18]
cmp eax, edx
jb 0x550b94
mov eax, dword [ecx + 0xc]
mov edi, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
xor ecx, ecx
sub eax, edi
push 2
sbb ecx, edx
mov edx, dword [esi + 0x10]
mov dword [ebp - 0x1c], ecx
lea ecx, [ebp - 0x1c]
push ecx
push eax
push edx
mov dword [ebp - 0x20], eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x550b50
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x550b50
push eax
push str.SetFilePointer___error__ld_in_CFormatParsing::FillZipFormatStruct___r_n
mov ecx, esi
call fcn.00550730
jmp 0x550ce7
mov ecx, dword [ebx]
mov edi, dword [ebp - 0x14]
lea eax, [ebp + 0x14]
push 0
mov edx, dword [ecx + 0x10]
push eax
mov eax, dword [esi + 0x10]
push edx
push edi
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x550b7c
mov ecx, dword [ebx]
mov edx, dword [ebp + 0x14]
cmp edx, dword [ecx + 0x10]
je 0x550cab
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.ReadFile___error__ld_in_CFormatParsing::FillZipFormatStruct___r_n
mov ecx, esi
call fcn.00550730
jmp 0x550ce7
mov edi, dword [ebp + 0x18]
mov dword [ebp + 0x10], 0
test edi, edi
je 0x550ca8
mov eax, dword [esi + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [edi + 0x10]
push 1
push ecx
mov ecx, esi
call fcn.005502f0
test al, al
je 0x550ce7
cmp edi, dword [ebp + 0x18]
jne 0x550c37
mov edx, dword [ebx]
xor ecx, ecx
mov eax, dword [edx + 0xc]
mov edx, dword [edi + 0xc]
cmp edx, ecx
jg 0x550c37
jl 0x550be1
mov ecx, dword [edi + 8]
cmp ecx, eax
jae 0x550c37
mov edx, dword [edi + 8]
push 0
sub eax, edx
mov edx, dword [esi + 0x10]
push 0
push eax
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x550c16
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x550c16
push eax
push str.SetFilePointer___error__ld_in_CFormatParsing::FillZipFormatStruct___r_n
mov ecx, esi
call fcn.00550730
jmp 0x550ce7
mov eax, dword [ebx]
xor edx, edx
mov ecx, dword [eax + 0xc]
mov eax, dword [edi + 8]
sub eax, ecx
mov ecx, dword [edi + 0xc]
sbb ecx, edx
mov edx, dword [esi + 0x18]
add edx, eax
mov dword [esi + 0x18], edx
mov eax, dword [esi + 0x1c]
adc eax, ecx
mov dword [esi + 0x1c], eax
mov edx, dword [ebx]
mov ecx, dword [ebp + 0x10]
mov eax, dword [edx + 0x10]
mov edx, dword [esi + 0x1c]
sub eax, ecx
xor ecx, ecx
cmp edx, ecx
jg 0x550c58
jl 0x550c53
mov ecx, dword [esi + 0x18]
cmp ecx, eax
jae 0x550c58
mov ebx, dword [esi + 0x18]
jmp 0x550c5a
mov ebx, eax
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 0x14]
lea edx, [ebp + 0x14]
push 0
push edx
mov edx, dword [esi + 0x10]
add eax, ecx
push ebx
push eax
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x550c90
cmp dword [ebp + 0x14], ebx
jne 0x550c90
mov eax, dword [ebp + 0x10]
mov edi, dword [edi + 0x30]
add eax, ebx
mov ebx, dword [ebp + 8]
mov dword [ebp + 0x10], eax
jmp 0x550b9e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.ReadFile___error__ld_in_CFormatParsing::FillZipFormatStruct___r_n
mov ecx, esi
call fcn.00550730
mov ebx, dword [ebp + 8]
jmp 0x550ce7
mov edi, dword [ebp - 0x14]
mov ecx, dword [ebx]
push edi
call fcn.00551530
test eax, eax
jne 0x550d02
lea ecx, [ebp - 0x12c]
call fcn.00478b50
push 1
push str.ParseCentralDir_failed_in_CFormatParsing::FillZipFormatStruct___r_n
lea ecx, [ebp - 0x12c]
mov byte [ebp - 4], 4
call fcn.00478c60
lea ecx, [ebp - 0x12c]
mov byte [ebp - 4], 0
call fcn.00478c50
mov ecx, dword [ebx]
test ecx, ecx
je 0x550cf3
mov eax, dword [ecx]
push 1
call dword [eax]
mov ecx, dword [ebp - 0x14]
mov dword [ebx], 0
push ecx
jmp 0x5509d9
push edi
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov edx, dword [ebx]
mov byte [edx + 8], 1
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
xor eax, eax
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 0x14
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.ReadFile___error__ld_in_CFormatParsing::FillZipFormatStruct___r_n
jmp 0x5509d1