Function at 0x55cf30
Capabilities:
Check if file exists
Enumerate files on windows
Enumerate files recursively
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5a4
mov eax, dword [0x6d1554]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
cmp dword [eax + 0x10], 0
mov esi, dword [ebp + 0xc]
mov dword [ebp - 0x59c], eax
mov dword [ebp - 0x598], ebx
je 0x55d4e7
test ebx, ebx
je 0x55d4e7
push ebx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x55d4e7
push edi
mov edi, dword [sym.imp.SHLWAPI.dll_PathFindFileNameW]
push ebx
call edi
mov dword [ebp - 0x594], eax
test esi, esi
je 0x55cfb1
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x55cf93
mov eax, dword [ebp - 0x594]
sub ecx, edx
sar ecx, 1
cmovne eax, esi
mov dword [ebp - 0x594], eax
push 0x2e
call fcn.0054cd45
mov esi, eax
xor eax, eax
push 0x310
push eax
mov dword [ebp - 0x5a0], esi
mov dword [esi + 0xa], 0
mov dword [esi + 0xe], 0
mov dword [esi + 0x12], 0
mov dword [esi + 0x16], 0
mov dword [esi + 0x1a], 0
mov dword [esi + 0x26], 0
mov dword [esi + 0x2a], 0
mov word [esi + 8], ax
mov dword [esi + 0x1e], eax
mov dword [esi + 0x22], eax
lea eax, [ebp - 0x58c]
push eax
mov dword [esi], 0x2014b50
mov dword [esi + 4], 0x141400
call fcn.005c7920
push dword [ebp - 0x594]
lea eax, [ebp - 0x58c]
mov dword [ebp - 0x590], esi
push 0x104
push eax
call fcn.005ebc30
add esp, 0x1c
xor eax, eax
mov dword [ebp - 0x5a4], eax
push ebx
mov ebx, dword [sym.imp.SHLWAPI.dll_PathIsDirectoryW]
call ebx
test eax, eax
je 0x55d295
mov ecx, dword [ebp - 0x59c]
xor eax, eax
mov word [esi + 0xa], ax
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
lea eax, [esi + 0xc]
push eax
lea eax, [esi + 0xe]
push eax
call fcn.0055da70
push 0x6550d4
lea eax, [ebp - 0x58c]
mov dword [esi + 0x26], 0x10
push 0x104
push eax
call fcn.005d24f0
mov ecx, dword [ebp - 0x59c]
lea eax, [ebp - 0x590]
add esp, 0xc
lea ecx, [ecx + 0x1c]
push eax
call fcn.0055ef90
mov eax, dword [ebp - 0x59c]
cmp dword [eax + 0x10], 0
je 0x55d4c5
push dword [ebp - 0x598]
call ebx
test eax, eax
je 0x55d4c5
mov eax, dword [ebp - 0x594]
test eax, eax
je 0x55d0f1
mov ecx, eax
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x55d0e0
sub ecx, edx
sar ecx, 1
jne 0x55d0ff
push dword [ebp - 0x598]
call edi
mov dword [ebp - 0x594], eax
push 0x208
mov dword [ebp - 0x5a4], 1
call fcn.0054d20c
mov ebx, eax
push 0x208
mov dword [ebp - 0x10], ebx
call fcn.0054d20c
push dword [ebp - 0x598]
mov edi, eax
push 0x104
push ebx
call fcn.005ebc30
push 0x669790
push 0x104
push ebx
call fcn.005d24f0
add esp, 0x20
lea eax, [ebp - 0x27c]
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_FindFirstFileW]
mov dword [ebp - 8], eax
cmp eax, 0xffffffff
jne 0x55d17a
xor eax, eax
push edi
mov dword [ebp - 0x5a4], eax
call fcn.0054d215
push ebx
call fcn.0054d215
add esp, 8
jmp 0x55d49b
mov esi, dword [ebp - 0x598]
mov ecx, 0x655934
lea eax, [ebp - 0x250]
nop dword [eax + eax]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x55d1b6
test dx, dx
je 0x55d1b2
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x55d1b6
add eax, 4
add ecx, 4
test dx, dx
jne 0x55d190
xor eax, eax
jmp 0x55d1bb
sbb eax, eax
or eax, 1
test eax, eax
je 0x55d260
mov ecx, 0x664900
lea eax, [ebp - 0x250]
nop
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x55d1f6
test dx, dx
je 0x55d1f2
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x55d1f6
add eax, 4
add ecx, 4
test dx, dx
jne 0x55d1d0
xor eax, eax
jmp 0x55d1fb
sbb eax, eax
or eax, 1
test eax, eax
je 0x55d260
lea eax, [ebp - 0x250]
push eax
push esi
push ebx
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
push dword [ebp - 0x594]
push 0x104
push edi
call fcn.005ebc30
push 0x6550d4
push 0x104
push edi
call fcn.005d24f0
lea eax, [ebp - 0x250]
push eax
push 0x104
push edi
call fcn.005d24f0
mov ecx, dword [ebp - 0x59c]
add esp, 0x24
push edi
push ebx
call fcn.0055cf30
mov ebx, eax
mov dword [ebp - 0x5a4], ebx
test ebx, ebx
je 0x55d278
mov ebx, dword [ebp - 0x10]
lea eax, [ebp - 0x27c]
push eax
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.DLL_FindNextFileW]
test eax, eax
jne 0x55d180
mov esi, dword [ebp - 0x5a0]
mov ebx, dword [ebp - 0x10]
push edi
call fcn.0054d215
push ebx
call fcn.0054d215
add esp, 8
jmp 0x55d49b
xor eax, eax
mov dword [esi + 0x26], 0x20
push eax
push 0x80
push 3
push eax
push 1
push SysReAllocStringLen
push dword [ebp - 0x598]
xor ebx, ebx
mov dword [ebp - 0x594], eax
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov edi, eax
mov dword [ebp - 0x598], edi
cmp edi, 0xffffffff
je 0x55d4c5
push ebx
push edi
call dword [sym.imp.KERNEL32.DLL_GetFileSize]
mov dword [esi + 0x18], eax
lea eax, [ebp - 0x14]
push eax
push ebx
push ebx
push edi
call dword [sym.imp.KERNEL32.DLL_GetFileTime]
test eax, eax
je 0x55d2fc
lea eax, [esi + 0xc]
push eax
lea eax, [esi + 0xe]
push eax
lea eax, [ebp - 0x14]
jmp 0x55d32d
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.DLL_GetSystemTime]
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.DLL_SystemTimeToFileTime]
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.DLL_FileTimeToLocalFileTime]
lea eax, [esi + 0xc]
push eax
lea eax, [esi + 0xe]
push eax
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.DLL_FileTimeToDosDateTime]
cmp dword [esi + 0x18], ebx
jne 0x55d34a
xor eax, eax
mov word [esi + 0xa], ax
mov dword [esi + 0x14], eax
mov dword [esi + 0x10], eax
jmp 0x55d420
push 0
push 0
push 0
push 2
push 0
mov eax, 8
push edi
mov word [esi + 0xa], ax
call dword [sym.imp.KERNEL32.DLL_CreateFileMappingW]
mov ebx, eax
test ebx, ebx
je 0x55d492
push 0
push 0
push 0
push 4
push ebx
call dword [sym.imp.KERNEL32.DLL_MapViewOfFile]
mov esi, eax
mov dword [ebp - 0x594], esi
test esi, esi
je 0x55d477
mov esi, dword [ebp - 0x5a0]
mov esi, dword [esi + 0x18]
test esi, esi
je 0x55d466
cmp esi, 0x200
jae 0x55d3ad
mov esi, 0x400
jmp 0x55d3af
add esi, esi
mov ecx, dword [ebp - 0x59c]
push esi
lea ecx, [ecx + 0x34]
call fcn.0055f6a0
mov edi, eax
test edi, edi
je 0x55d460
mov ecx, dword [ebp - 0x59c]
add ecx, 0x28
mov dword [ebp - 8], edi
mov eax, dword [ecx + 4]
cmp dword [ecx + 8], eax
je 0x55d3e4
mov dword [eax], edi
add dword [ecx + 4], 4
jmp 0x55d3ee
lea edx, [ebp - 8]
push edx
push eax
call fcn.0055c6f0
mov eax, dword [ebp - 0x5a0]
add eax, 0x10
push eax
mov eax, dword [ebp - 0x594]
push esi
mov esi, dword [ebp - 0x5a0]
push edi
push dword [esi + 0x18]
push eax
call fcn.005647a0
add esp, 0x14
cmp eax, 0xffffffff
je 0x55d460
mov dword [esi + 0x14], eax
mov dword [ebp - 0x280], edi
mov eax, dword [ebp - 0x59c]
mov edx, dword [eax + 0x20]
cmp dword [eax + 0x24], edx
je 0x55d446
mov ecx, 0xc5
lea esi, [ebp - 0x590]
mov edi, edx
rep movsd dword es:[edi], dword [esi]
add dword [eax + 0x20], 0x314
jmp 0x55d456
lea ecx, [ebp - 0x590]
push ecx
push edx
lea ecx, [eax + 0x1c]
call fcn.0055c850
mov dword [ebp - 0x5a4], 1
mov edi, dword [ebp - 0x598]
mov eax, dword [ebp - 0x594]
test eax, eax
je 0x55d477
push eax
call dword [sym.imp.KERNEL32.DLL_UnmapViewOfFile]
test ebx, ebx
je 0x55d48c
push ebx
mov ebx, dword [sym.imp.KERNEL32.DLL_CloseHandle]
call ebx
mov esi, dword [ebp - 0x5a0]
jmp 0x55d498
mov esi, dword [ebp - 0x5a0]
mov ebx, dword [sym.imp.KERNEL32.DLL_CloseHandle]
push edi
call ebx
mov ebx, dword [ebp - 0x5a4]
test ebx, ebx
jne 0x55d4d2
push 0x2e
push esi
call fcn.0054cd75
add esp, 8
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054d193
mov esp, ebp
pop ebp
ret 8
push 0x2e
push esi
xor ebx, ebx
call fcn.0054cd75
add esp, 8
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0054d193
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
xor eax, eax
pop esi
xor ecx, ebp
pop ebx
call fcn.0054d193
mov esp, ebp
pop ebp
ret 8