Function at 0x687c00
Capabilities:
Delete file
Get file size
Read file on windows
Resolve function by parsing pe exports
Set file attributes
Timestomp file
Write file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x887beb
push eax
mov dword fs:[0], esp
sub esp, 0x814
push ebx
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_GetLastError]
push esi
xor ebx, ebx
push edi
mov dword [0x9dd478], ebx
call ebp
mov esi, dword [esp + 0x834]
mov dword [0x9dd480], eax
cmp esi, ebx
je 0x6887ff
cmp word [esi], bx
je 0x6887ff
mov edi, dword [esp + 0x838]
cmp edi, ebx
je 0x6887ff
cmp word [edi], bx
je 0x6887ff
cmp dword [0x9dd484], ebx
jne 0x687c85
mov dword [0x9dd478], 2
mov dword [0x9dd47c], 0x2cc0
jmp 0x688813
push esi
call fcn.006a31f0
add esp, 4
mov dword [esp + 0x78], eax
test al, 0x10
je 0x687caf
mov dword [0x9dd478], 0x1d
mov dword [0x9dd47c], 0x2cc8
jmp 0x688813
push edi
call fcn.006a31f0
add esp, 4
cmp eax, 0xffffffff
mov dword [esp + 0x24], eax
je 0x687cde
test al, 0x10
je 0x687cde
mov dword [0x9dd478], 0x1e
mov dword [0x9dd47c], 0x2cd2
jmp 0x688813
push edi
lea ecx, [esp + 0x30]
mov dword [esp + 0x48], ebx
mov dword [esp + 0x40], ebx
mov dword [esp + 0x18], 0xffffffff
mov dword [esp + 0x44], ebx
mov dword [esp + 0x58], ebx
call fcn.006a30e0
push ebx
push 0x80
push 3
push ebx
push 5
push SysReAllocString
push esi
mov dword [esp + 0x848], ebx
call fcn.006a4030
mov esi, eax
add esp, 0x1c
cmp esi, 0xffffffff
mov dword [esp + 0x20], esi
je 0x688565
lea eax, [esp + 0x5c]
lea ecx, [esp + 0x64]
push eax
lea edx, [esp + 0x70]
push ecx
push edx
push esi
mov dword [esp + 0x7c], ebx
mov dword [esp + 0x80], ebx
mov dword [esp + 0x74], ebx
mov dword [esp + 0x78], ebx
mov dword [esp + 0x6c], ebx
mov dword [esp + 0x70], ebx
call dword [sym.imp.KERNEL32.dll_GetFileTime]
push ebx
push ebx
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, 0xf7
xor eax, eax
lea edi, [esp + 0x445]
mov byte [esp + 0x444], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x444]
test eax, eax
je 0x687e02
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
jne 0x687de9
mov ecx, 0xf8
xor eax, eax
lea edi, [esp + 0x444]
push ebx
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x1c]
lea edx, [esp + 0x448]
push ecx
push 0x3e0
push edx
push esi
mov dword [esp + 0x2c], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x687e18
mov dword [0x9dd478], 0xd
mov dword [0x9dd47c], 0x2809
call ebp
mov dword [0x9dd480], eax
mov dword [0x9dd478], 0xf
mov dword [0x9dd47c], 0x2d00
jmp 0x68874e
mov dword [0x9dd478], 1
mov dword [0x9dd47c], 0x27fc
jmp 0x687de2
lea eax, [esp + 0x444]
push eax
call fcn.00685f00
mov edx, eax
add esp, 4
cmp edx, ebx
mov dword [esp + 0x18], edx
je 0x688599
mov ecx, 0xf
xor eax, eax
lea edi, [esp + 0x7d]
mov byte [esp + 0x7c], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0xe1
xor eax, eax
lea edi, [esp + 0xbd]
mov byte [esp + 0xbc], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
cmp edx, 3
mov dword [esp + 0x4c], ebx
stosb byte es:[edi], al
jne 0x687f9a
lea ecx, [esp + 0xbc]
lea edx, [esp + 0x444]
push ecx
push edx
call fcn.006855a0
add esp, 8
test eax, eax
je 0x6885b2
mov dword [0x9dd478], ebx
call ebp
mov dword [0x9dd480], eax
lea eax, [esp + 0xbc]
test eax, eax
jne 0x687edf
mov dword [0x9dd478], 1
mov dword [0x9dd47c], 0x3506
call ebp
mov dword [0x9dd480], eax
mov dword [0x9dd478], 0x1f
mov dword [0x9dd47c], 0x2d1f
jmp 0x68874e
cmp dword [0x9dd484], ebx
jne 0x687efd
mov dword [0x9dd478], 2
mov dword [0x9dd47c], 0x350c
jmp 0x687ebf
cmp dword [0x9dda34], ebx
jne 0x687f50
mov eax, dword [esp + 0x2a8]
mov edx, dword [esp + 0x2b0]
mov ecx, dword [0x9dd494]
cmp eax, 0x2710
ja 0x687f2e
cmp ecx, 0x2710
ja 0x687f50
cmp ecx, eax
jne 0x687f3e
jmp 0x687f50
cmp eax, ecx
jne 0x687f3e
cmp dword [0x9dd49c], ebx
ja 0x687f50
cmp edx, ebx
je 0x687f50
push edx
push eax
call fcn.0068baf0
add esp, 8
cmp eax, ebx
je 0x687ec6
lea ecx, [esp + 0x4c]
lea edx, [esp + 0x7c]
push ecx
push 0x40
lea eax, [esp + 0x60]
push edx
lea ecx, [esp + 0xc8]
push eax
push ecx
mov dword [esp + 0x6c], ebx
call fcn.0068c4d0
add esp, 0x14
test eax, eax
je 0x6885cb
mov edx, dword [esp + 0x58]
push edx
call fcn.0067ea20
mov ebx, eax
add esp, 4
test ebx, ebx
mov dword [esp + 0x48], ebx
je 0x6885e4
jmp 0x688011
cmp edx, 1
jne 0x687fb8
push edx
call fcn.0067ea20
mov ebx, eax
add esp, 4
test ebx, ebx
mov dword [esp + 0x48], ebx
je 0x68861a
jmp 0x688011
cmp edx, 2
jne 0x68873a
push edx
call fcn.0067ea20
mov ebx, eax
add esp, 4
test ebx, ebx
mov dword [esp + 0x48], ebx
je 0x688650
mov edi, 0x992b38
or ecx, 0xffffffff
xor eax, eax
mov esi, 0x992b38
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea edi, [esp + 0x7c]
mov eax, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x992b38
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0x4c], ecx
mov ecx, dword [esp + 0x838]
push 0
push 0x80
push 4
push 0
push 0
push 0xc0000000
push ecx
call fcn.006a4030
mov esi, eax
or edi, 0xffffffff
add esp, 0x1c
cmp esi, edi
mov dword [esp + 0x14], esi
je 0x688686
mov eax, dword [esp + 0x24]
xor edx, edx
cmp eax, edi
mov eax, dword [esp + 0x18]
sete dl
cmp eax, 3
mov dword [esp + 0x3c], edx
jne 0x688304
mov eax, dword [esp + 0xd8]
mov ecx, dword [esp + 0xd4]
push eax
push ecx
push esi
call fcn.006a3ff0
add esp, 0xc
test eax, eax
je 0x68869f
mov edx, dword [esp + 0xf4]
mov eax, dword [esp + 0x20]
mov edi, dword [sym.imp.KERNEL32.dll_SetFilePointer]
xor ebx, ebx
push ebx
push ebx
push edx
push eax
mov dword [esp + 0x4c], 1
call edi
push ebx
push ebx
push ebx
push esi
call edi
mov eax, dword [esp + 0xf8]
mov dword [esp + 0x10], ebx
cmp eax, ebx
mov dword [esp + 0x1c], ebx
jne 0x6880c5
mov edi, 1
jmp 0x6882bd
mov ecx, dword [esp + 0xfc]
cmp eax, 1
mov dword [esp + 0x50], ecx
jne 0x6880e0
mov ecx, dword [esp + 0x100]
mov dword [esp + 0x50], ecx
push ecx
call fcn.008325b4
mov ebp, eax
add esp, 4
test ebp, ebp
je 0x6886b5
mov ecx, dword [esp + 0x48]
mov eax, dword [esp + 0x50]
push eax
mov edx, dword [ecx]
call dword [edx + 0xc]
push eax
mov dword [esp + 0x28], eax
call fcn.008325b4
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x6886cb
mov dword [esp + 0x38], 0
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0xf8]
mov esi, dword [esp + 0xfc]
inc eax
cmp eax, ecx
mov dword [esp + 0x38], eax
jne 0x68814a
mov esi, dword [esp + 0x100]
mov dword [esp + 0x1c], 1
mov ecx, dword [esp + 0x50]
xor eax, eax
mov edx, ecx
mov edi, ebp
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
push 0
and ecx, 3
mov dword [esp + 0x78], 0
rep stosb byte es:[edi], al
mov ecx, dword [esp + 0x28]
xor eax, eax
mov edx, ecx
mov edi, ebx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov ecx, dword [esp + 0x24]
lea eax, [esp + 0x78]
push eax
push esi
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x688223
mov edx, dword [ebp]
add esi, 0xfffffffc
lea edi, [ebp + 4]
push edx
push esi
push edi
call fcn.006a32b0
add esp, 0xc
test eax, eax
je 0x688239
mov ecx, dword [esp + 0x48]
lea edx, [esp + 0x28]
push edx
mov edx, dword [esp + 0x28]
mov eax, dword [ecx]
push edx
mov edx, dword [esp + 0x54]
push ebx
push esi
push edi
push edx
lea edx, [esp + 0x94]
push edx
mov dword [esp + 0x44], 0
call dword [eax + 0x14]
test eax, eax
je 0x68824f
mov ecx, dword [esp + 0x28]
mov edx, dword [esp + 0x14]
lea eax, [esp + 0x18]
push 0
push eax
push ecx
push ebx
push edx
mov dword [esp + 0x2c], 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x688265
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x28]
cmp eax, ecx
jb 0x68827b
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x688120
jmp 0x6882a2
mov dword [0x9dd478], 0xd
mov dword [0x9dd47c], 0x2dab
jmp 0x68828f
mov dword [0x9dd478], 0x1c
mov dword [0x9dd47c], 0x2db3
jmp 0x68828f
mov dword [0x9dd478], 0x12
mov dword [0x9dd47c], 0x2dbc
jmp 0x68828f
mov dword [0x9dd478], 0xe
mov dword [0x9dd47c], 0x2dc4
jmp 0x68828f
mov dword [0x9dd478], 0xe
mov dword [0x9dd47c], 0x2dcb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x9dd480], eax
mov dword [esp + 0x10], 1
push ebp
call fcn.008325dd
push ebx
call fcn.008325dd
mov ebx, dword [esp + 0x18]
mov edi, dword [esp + 0x24]
mov esi, dword [esp + 0x1c]
add esp, 8
push esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test edi, edi
je 0x68853c
test ebx, ebx
jne 0x68853c
mov al, byte [esp + 0x83c]
mov dword [esp + 0x44], 1
test al, 1
je 0x688526
lea ecx, [esp + 0x5c]
lea edx, [esp + 0x64]
push ecx
mov ecx, dword [esp + 0x18]
lea eax, [esp + 0x70]
push edx
push eax
push ecx
jmp 0x688520
cmp eax, 1
je 0x68831f
cmp eax, 2
jne 0x68853c
mov esi, dword [esp + 0x14]
mov ebp, dword [sym.imp.KERNEL32.dll_GetLastError]
or edi, 0xffffffff
mov eax, dword [esp + 0x20]
lea edx, [esp + 0x18]
push edx
push eax
mov dword [esp + 0x20], 0
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, dword [esp + 0x18]
push ecx
push eax
push esi
call fcn.006a3ff0
add esp, 0xc
test eax, eax
je 0x68870b
mov edx, dword [esp + 0x20]
mov ebp, dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
push 0
push 0x100
push edx
mov dword [esp + 0x4c], 1
call ebp
push 0
push 0
push 0
push esi
call ebp
push 0x10000
call fcn.008325b4
mov esi, eax
add esp, 4
test esi, esi
je 0x688726
push 0x10000
call fcn.008325b4
mov ebp, eax
xor eax, eax
add esp, 4
cmp ebp, eax
je 0x6886f3
mov dword [esp + 0x28], eax
mov dword [esp + 0x10], eax
mov ecx, 0x4000
xor eax, eax
mov edi, esi
mov dword [esp + 0x24], eax
rep stosd dword es:[edi], eax
mov ecx, 0x4000
mov edi, ebp
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x20]
push eax
lea eax, [esp + 0x28]
push eax
push 0x10000
push esi
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x688443
mov eax, dword [esp + 0x24]
xor edi, edi
cmp eax, edi
je 0x688459
lea ecx, [esp + 0x1c]
mov edx, dword [ebx]
push ecx
push 0x10000
push ebp
push eax
mov eax, dword [esp + 0x5c]
push esi
lea ecx, [esp + 0x90]
push eax
push ecx
mov ecx, ebx
mov dword [esp + 0x38], edi
call dword [edx + 0x14]
cmp eax, edi
je 0x688463
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x38]
push edi
push edx
push eax
push ebp
push ecx
mov dword [esp + 0x4c], edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x688479
mov edx, dword [esp + 0x38]
mov eax, dword [esp + 0x1c]
cmp edx, eax
jb 0x68848f
jmp 0x6883ad
mov dword [0x9dd478], 0xd
mov dword [0x9dd47c], 0x2e0f
jmp 0x6884a3
mov dword [esp + 0x28], 1
jmp 0x6884b6
mov dword [0x9dd478], 0x12
mov dword [0x9dd47c], 0x2e1e
jmp 0x6884a3
mov dword [0x9dd478], 0xe
mov dword [0x9dd47c], 0x2e26
jmp 0x6884a3
mov dword [0x9dd478], 0xe
mov dword [0x9dd47c], 0x2e2d
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x9dd480], eax
mov dword [esp + 0x10], 1
push esi
call fcn.008325dd
push ebp
call fcn.008325dd
mov esi, dword [esp + 0x1c]
add esp, 8
push esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov eax, dword [esp + 0x28]
test eax, eax
je 0x68853c
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x68853c
mov bl, byte [esp + 0x83c]
test bl, 4
je 0x688503
mov edx, dword [esp + 0x20]
lea eax, [esp + 0x54]
lea ecx, [esp + 0x40]
push eax
push ecx
push edx
call fcn.006a3820
add esp, 0xc
test bl, 1
mov dword [esp + 0x44], 1
je 0x688526
lea eax, [esp + 0x5c]
lea ecx, [esp + 0x64]
push eax
lea edx, [esp + 0x70]
push ecx
push edx
push esi
call dword [sym.imp.KERNEL32.dll_SetFileTime]
mov eax, dword [esp + 0x840]
test eax, eax
je 0x68853c
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
mov ecx, dword [esp + 0x14]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
or eax, 0xffffffff
lea ecx, [esp + 0x2c]
mov dword [esp + 0x14], eax
mov dword [esp + 0x82c], eax
call fcn.006a31a0
xor ebx, ebx
jmp 0x688769
mov dword [0x9dd478], 3
mov dword [0x9dd47c], 0x2cf0
call ebp
lea ecx, [esp + 0x2c]
mov dword [0x9dd480], eax
mov dword [esp + 0x82c], 0xffffffff
call fcn.006a31a0
jmp 0x688782
mov dword [0x9dd478], 0x22
mov dword [0x9dd47c], 0x2d07
jmp 0x68874e
mov dword [0x9dd478], 0x14
mov dword [0x9dd47c], 0x2d16
jmp 0x68874e
mov dword [0x9dd478], 0xb
mov dword [0x9dd47c], 0x2d28
jmp 0x68874e
mov dword [0x9dd478], 0xc
mov dword [0x9dd47c], 0x2d31
call ebp
lea ecx, [esp + 0x2c]
mov dword [0x9dd480], eax
mov dword [esp + 0x82c], 0xffffffff
call fcn.006a31a0
xor ebx, ebx
jmp 0x688769
mov dword [0x9dd478], 0xc
mov dword [0x9dd47c], 0x2d3c
call ebp
lea ecx, [esp + 0x2c]
mov dword [0x9dd480], eax
mov dword [esp + 0x82c], 0xffffffff
call fcn.006a31a0
xor ebx, ebx
jmp 0x688769
mov dword [0x9dd478], 0xc
mov dword [0x9dd47c], 0x2d47
call ebp
lea ecx, [esp + 0x2c]
mov dword [0x9dd480], eax
mov dword [esp + 0x82c], 0xffffffff
call fcn.006a31a0
xor ebx, ebx
jmp 0x688769
mov dword [0x9dd478], 4
mov dword [0x9dd47c], 0x2d60
jmp 0x68871f
mov dword [0x9dd478], 0x25
mov dword [0x9dd47c], 0x2d6c
jmp 0x68871f
mov dword [0x9dd478], 0x21
mov dword [0x9dd47c], 0x2d87
jmp 0x6886e8
push ebp
call fcn.008325dd
add esp, 4
mov dword [0x9dd478], 0x21
mov dword [0x9dd47c], 0x2d92
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x9dd480], eax
lea ecx, [esp + 0x2c]
mov dword [esp + 0x82c], 0xffffffff
call fcn.006a31a0
xor ebx, ebx
jmp 0x688769
mov dword [0x9dd478], 0x25
mov dword [0x9dd47c], 0x2df1
call ebp
mov dword [0x9dd480], eax
lea ecx, [esp + 0x2c]
mov dword [esp + 0x82c], edi
call fcn.006a31a0
xor ebx, ebx
jmp 0x688769
mov dword [0x9dd478], 0x22
mov dword [0x9dd47c], 0x2d51
call ebp
lea ecx, [esp + 0x2c]
mov dword [0x9dd480], eax
mov dword [esp + 0x82c], 0xffffffff
call fcn.006a31a0
mov edx, dword [esp + 0x20]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push edx
call esi
mov eax, dword [esp + 0x14]
cmp eax, 0xffffffff
je 0x688782
push eax
call esi
mov eax, dword [esp + 0x40]
mov esi, dword [esp + 0x44]
cmp eax, ebx
je 0x6887b9
cmp esi, ebx
je 0x6887ac
mov ecx, dword [esp + 0x54]
mov edx, dword [esp + 0x838]
push ecx
push eax
push edx
call fcn.006a3aa0
mov eax, dword [esp + 0x4c]
add esp, 0xc
push eax
call fcn.008325dd
add esp, 4
mov dword [esp + 0x40], ebx
cmp esi, ebx
je 0x6887de
test byte [esp + 0x83c], 2
je 0x6887fb
mov eax, dword [esp + 0x78]
mov ecx, dword [esp + 0x838]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov eax, esi
jmp 0x68881c
cmp dword [esp + 0x3c], ebx
je 0x6887fb
cmp dword [esp + 0x844], ebx
jne 0x6887fb
mov edx, dword [esp + 0x838]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, esi
jmp 0x68881c
mov dword [0x9dd478], 1
mov dword [0x9dd47c], 0x2cba
call ebp
mov dword [0x9dd480], eax
xor eax, eax
mov ecx, dword [esp + 0x824]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x820
ret