joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100118f6
Capabilities:
Get common file path

Disassembly:
xor eax, eax
push eax
call fcn.1001a500
mov eax, dword [0x10021888]
mov dword [0x100219f8], eax
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
push 0x7fff
call fcn.10016580
lea eax, [esp + 4]
push eax
call fcn.1001a590
push 0x7fff
mov eax, dword [esp + 4]
push eax
push 0
call sub.KERNEL32.dll_GetModuleFileNameW
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
mov eax, dword [esp + 8]
push eax
call fcn.10019d70
push 0x10021a90
call fcn.1001a590
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
push dword [0x10021a90]
call fcn.1001804b
push 0x10021b4c
call fcn.1001a590
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
lea eax, [0x1001d590]
push eax
push dword [0x10021b4c]
call fcn.100165d0
push 0x100219a8
call fcn.1001a590
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
push 1
push dword [0x10021a90]
call fcn.100180ca
push 0x10021b30
call fcn.1001a590
push 0x7fff
mov eax, dword [esp + 4]
push eax
push dword [0x100219f8]
call sub.KERNEL32.dll_GetModuleFileNameW
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
mov eax, dword [esp + 8]
push eax
call fcn.10019d70
push 0x100218a0
call fcn.1001a590
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
push dword [0x100218a0]
call fcn.1001804b
push 0x10021a38
call fcn.1001a590
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
lea eax, [0x1001d590]
push eax
push dword [0x10021a38]
call fcn.100165d0
push 0x10021a98
call fcn.1001a590
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
push 1
push dword [0x100218a0]
call fcn.100180ca
push 0x1002194c
call fcn.1001a590
push 0x7fff
mov eax, dword [esp + 4]
push eax
call sub.KERNEL32.dll_GetWindowsDirectoryW
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
lea eax, [0x1001d590]
push eax
push dword [esp + 0xc]
call fcn.100165d0
push 0x10021a48
call fcn.1001a590
push 0x7fff
mov eax, dword [esp + 4]
push eax
call sub.KERNEL32.dll_GetSystemDirectoryW
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
lea eax, [0x1001d590]
push eax
push dword [esp + 0xc]
call fcn.100165d0
push 0x10021990
call fcn.1001a590
mov eax, dword [esp]
push eax
push 0x7fff
call sub.KERNEL32.dll_GetTempPathW
push edx
call fcn.1001a420
pop edx
push eax
push edx
call fcn.1001a420
pop edx
push eax
lea eax, [0x1001d590]
push eax
push dword [esp + 0xc]
call fcn.100165d0
push 0x10021a3c
call fcn.1001a590
xor eax, eax
push dword [esp]
call fcn.1001a620
add esp, 4
ret
Function at 0x10014480
Capabilities:
Enumerate threads
Suspend thread

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x4c
mov ebx, eax
mov dword [esp + 0x18], edx
mov dword [esp + 0x1c], ecx
mov dword [eax], 0
mov dword [eax + 4], 0
mov dword [eax + 8], 0
mov dword [esp + 4], 0
mov dword [esp], 4
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
sub esp, 8
cmp eax, 0xffffffff
je 0x1001461e
mov esi, eax
mov dword [esp + 0x24], 0x1c
lea eax, [esp + 0x24]
mov dword [esp + 4], eax
mov dword [esp], esi
call sub.KERNEL32.dll_Thread32First
sub esp, 8
test eax, eax
je 0x10014666
mov ebp, dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
jmp 0x10014559
mov dword [ebx + 4], pe_nt_image_headers32
mov dword [esp + 8], 0x200
mov dword [esp + 4], 0
mov eax, dword [0x10021eb0]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
sub esp, 0xc
mov dword [ebx], eax
test eax, eax
je 0x1001463d
mov edx, dword [ebx]
mov eax, dword [ebx + 8]
lea ecx, [eax + 1]
mov dword [ebx + 8], ecx
mov ecx, dword [esp + 0x2c]
mov dword [edx + eax*4], ecx
mov dword [esp + 0x24], 0x1c
lea eax, [esp + 0x24]
mov dword [esp + 4], eax
mov dword [esp], esi
call sub.KERNEL32.dll_Thread32Next
sub esp, 8
test eax, eax
je 0x10014632
cmp dword [esp + 0x24], 0xf
jbe 0x10014536
mov edi, dword [esp + 0x30]
call ebp
cmp edi, eax
jne 0x10014536
mov edi, dword [esp + 0x2c]
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp edi, eax
je 0x10014536
mov edx, dword [ebx]
test edx, edx
je 0x100144f2
mov eax, dword [ebx + 4]
cmp dword [ebx + 8], eax
jb 0x10014524
lea ecx, [eax + eax]
mov dword [ebx + 4], ecx
shl eax, 3
mov dword [esp + 0xc], eax
mov dword [esp + 8], edx
mov dword [esp + 4], 0
mov eax, dword [0x10021eb0]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
sub esp, 0x10
test eax, eax
je 0x1001463d
mov dword [ebx], eax
jmp 0x10014524
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_SuspendThread]
sub esp, 4
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
mov eax, edi
call fcn.100142f6
mov dword [esp], edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
sub esp, 4
add esi, 1
cmp dword [ebx + 8], esi
jbe 0x10014617
mov eax, dword [ebx]
mov eax, dword [eax + esi*4]
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov dword [esp], 0x5a
call ebp
sub esp, 0xc
mov edi, eax
test eax, eax
jne 0x100145c3
jmp 0x100145ea
mov eax, 0
jmp 0x10014623
mov eax, 9
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, 0
jmp 0x10014623
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
je 0x10014679
mov eax, dword [ebx]
test eax, eax
je 0x10014666
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov eax, dword [0x10021eb0]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
sub esp, 0xc
mov dword [ebx], 0
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
sub esp, 4
mov eax, 9
jmp 0x10014623
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
sub esp, 4
cmp dword [ebx], 0
je 0x100146a0
cmp dword [ebx + 8], 0
je 0x1001462b
mov esi, 0
mov ebp, dword [sym.imp.KERNEL32.dll_OpenThread]
jmp 0x100145f2
mov eax, 0
jmp 0x10014623
Function at 0x100146aa
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x2c
mov edi, edx
imul eax, eax, 0x2c
add eax, dword [0x10021f1c]
mov ebx, eax
mov esi, dword [eax]
mov ebp, 5
test byte [eax + 0x14], 1
je 0x100146d3
sub esi, 5
mov ebp, 7
lea eax, [esp + 0x1c]
mov dword [esp + 0xc], eax
mov dword [esp + 8], 0x40
mov dword [esp + 4], ebp
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
mov edx, 0xa
test eax, eax
je 0x10014773
test edi, edi
je 0x1001477d
mov byte [esi], 0xe9
lea eax, [esi + 5]
mov ecx, dword [ebx + 4]
sub ecx, eax
mov dword [esi + 1], ecx
test byte [ebx + 0x14], 1
je 0x1001471d
mov eax, dword [ebx]
mov byte [eax], 0xeb
mov byte [eax + 1], 0xf9
lea eax, [esp + 0x1c]
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0x1c]
mov dword [esp + 8], eax
mov dword [esp + 4], ebp
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov dword [esp + 8], ebp
mov dword [esp + 4], esi
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
sub esp, 0xc
and edi, 1
lea edx, [edi + edi]
movzx eax, byte [ebx + 0x14]
and eax, 0xfffffff9
shl edi, 2
or eax, edx
or eax, edi
mov byte [ebx + 0x14], al
mov edx, 0
mov eax, edx
add esp, 0x2c
pop ebx
pop esi
pop edi
pop ebp
ret
test byte [ebx + 0x14], 1
je 0x10014799
mov edx, dword [ebx + 0xc]
mov dword [esi], edx
movzx edx, word [ebx + 0x10]
mov word [esi + 4], dx
movzx eax, byte [ebx + 0x12]
mov byte [esi + 6], al
jmp 0x1001471d
mov eax, dword [ebx + 0xc]
mov dword [esi], eax
movzx eax, byte [ebx + 0x10]
mov byte [esi + 4], al
jmp 0x1001471d

Function at 0x100147aa
Capabilities:
Resume thread

Disassembly:
cmp dword [eax], 0
je 0x1001483b
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov edi, eax
cmp dword [eax + 8], 0
je 0x10014814
mov ebx, 0
mov ebp, dword [sym.imp.KERNEL32.dll_OpenThread]
jmp 0x100147ef
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_ResumeThread]
sub esp, 4
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
sub esp, 4
add ebx, 1
cmp dword [edi + 8], ebx
jbe 0x10014814
mov eax, dword [edi]
mov eax, dword [eax + ebx*4]
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov dword [esp], 0x5a
call ebp
sub esp, 0xc
mov esi, eax
test eax, eax
jne 0x100147cf
jmp 0x100147e7
mov eax, dword [edi]
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov eax, dword [0x10021eb0]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
sub esp, 0xc
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret
ret
Function at 0x1001602d
Capabilities:
Allocate thread local storage
Get thread local storage value
Set thread local storage value

Disassembly:
cmp dword [0x10021c6c], 0
push ebx
push esi
mov esi, 0x10021c74
jne 0x10016059
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
push esi
mov dword [0x10021c8c], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [0x10021c6c], 1
push dword [0x10021c8c]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov ebx, eax
test ebx, ebx
jne 0x100160f6
push 0x14
push 8
push dword [0x10021884]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ebx, eax
test ebx, ebx
je 0x10016120
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [0x10021c70]
test eax, eax
je 0x1001609b
mov dword [eax], ebx
push edi
push esi
mov dword [ebx + 4], eax
mov dword [0x10021c70], ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
lea edi, [ebx + 0x10]
push 0
push 0
push 0x100000
push edi
call esi
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call esi
push eax
call dword [sym.imp.KERNEL32.dll_DuplicateHandle]
push 8
push 0xffffffffffffffff
push ebx
push 0x10016125
push dword [edi]
lea eax, [ebx + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_RegisterWaitForSingleObject]
push ebx
push dword [0x10021c8c]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
pop edi
push 0xc
push 0
push dword [0x10021884]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x10016120
mov ecx, dword [esp + 0xc]
mov dword [eax + 4], ecx
mov ecx, dword [esp + 0x10]
mov dword [eax + 8], ecx
mov ecx, dword [ebx + 8]
mov dword [eax], ecx
mov dword [ebx + 8], eax
pop esi
pop ebx
ret 8
Function at 0x1001774d
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push ebp
push esi
push edi
push dword [0x10021f08]
call fcn.100195a8
mov edi, dword [eax + 0x24]
test edi, edi
je 0x1001780b
cmp dword [edi + 8], 1
je 0x1001780b
mov edi, dword [edi + 0xc]
test edi, edi
je 0x1001780b
mov al, byte [edi]
cmp al, 0x20
je 0x10017786
cmp al, 9
jne 0x10017789
inc edi
jmp 0x1001777c
mov esi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
xor eax, eax
push eax
push eax
push 0xffffffffffffffff
push edi
push eax
push 0xfde9
call esi
push dword [esp + 0x14]
mov ebx, eax
lea ecx, [ebx - 1]
push ecx
call fcn.1001a810
push ebx
mov ebp, eax
push ebp
push 0xffffffffffffffff
push edi
push 0
push 0xfde9
call esi
test ebx, ebx
jle 0x100177da
push 9
pop edx
lea eax, [ebp - 2]
lea eax, [eax + ebx*2]
movzx ecx, word [eax]
push 0x20
pop esi
cmp cx, si
je 0x100177f6
cmp cx, dx
je 0x100177f6
pop edi
pop esi
pop ebp
pop ebx
ret 4
movzx ecx, word [eax]
cmp cx, si
je 0x100177ee
cmp cx, dx
jne 0x100177fa
xor ecx, ecx
mov word [eax], cx
sub eax, 2
cmp eax, ebp
jae 0x100177e1
push ebp
call sub.MSVCRT.dll_wcslen
pop ecx
sub ebx, eax
push ebx
call fcn.1001a8f0
jmp 0x100177da
pop edi
pop esi
pop ebp
pop ebx
jmp fcn.1001a9f0
Function at 0x10017e74
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
cmp dword [ebp + 8], 0
je 0x10017eec
push 0x104
push dword [ebp + 8]
lea eax, [ebp - 0x20c]
push eax
call sub.MSVCRT.dll_wcsncpy
xor eax, eax
mov word [ebp - 4], ax
lea eax, [ebp - 0x20c]
push eax
call sub.MSVCRT.dll_wcslen
lea ecx, [ebp - 0x20c]
add esp, 0x10
lea eax, [ecx + eax*2]
jmp 0x10017ecd
movzx ecx, word [eax - 2]
cmp ecx, 0x20
je 0x10017eca
cmp ecx, 0x5c
je 0x10017eca
cmp ecx, 0x2f
jne 0x10017ed7
add eax, 0xfffffffe
lea ecx, [ebp - 0x20c]
cmp eax, ecx
ja 0x10017eb7
xor ecx, ecx
mov word [eax], cx
lea eax, [ebp - 0x20c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
jmp 0x10017eee
xor eax, eax
mov esp, ebp
pop ebp
ret 4

Function at 0x10017ef4
Capabilities:
Get disk information
Get file attributes

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x45c
push esi
or esi, 0xffffffff
push edi
mov edi, esi
test eax, eax
je 0x1001803c
xor ecx, ecx
cmp word [eax], cx
je 0x1001803c
push 0x104
push eax
lea eax, [esp + 0x10]
push eax
call sub.MSVCRT.dll_wcsncpy
xor eax, eax
mov word [esp + 0x21c], ax
lea eax, [esp + 0x14]
push eax
call sub.MSVCRT.dll_wcslen
add esp, 0x10
lea ecx, [esp + eax*2 + 6]
cmp eax, 2
je 0x10017f4d
cmp eax, 3
jne 0x10017f87
cmp word [esp + 0xa], 0x3a
jne 0x10017f87
cmp eax, 2
jne 0x10017f6b
lea eax, [esp + 8]
push 0x1001c048
push eax
call sub.MSVCRT.dll_wcscat
pop ecx
pop ecx
lea eax, [esp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x1001803c
push 0xfffffffffffffffe
pop edi
jmp 0x1001803c
push ebx
push ebp
push 0x5c
pop ebp
push 0x2f
pop ebx
movzx eax, word [ecx]
cmp ax, bp
je 0x10017f9c
cmp ax, bx
jne 0x10017fa6
xor eax, eax
mov word [ecx], ax
sub ecx, 2
jmp 0x10017f8f
lea eax, [esp + 0x21c]
push eax
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, esi
je 0x10017fe5
test byte [esp + 0x21c], 0x10
je 0x10017fcc
push 0xfffffffffffffffe
pop edi
jmp 0x10017fdc
mov esi, dword [esp + 0x238]
xor edi, edi
or edi, dword [esp + 0x23c]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
jmp 0x1001803a
cmp word [esp + 0x10], bp
jne 0x10017ff3
cmp word [esp + 0x12], bp
je 0x10018012
cmp word [esp + 0x10], bx
jne 0x10018001
cmp word [esp + 0x12], bx
je 0x10018012
push 0x2e
pop eax
cmp word [esp + 0x10], ax
jne 0x1001803a
cmp word [esp + 0x12], ax
jne 0x1001803a
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, esi
je 0x10018027
test al, 0x10
je 0x1001803a
jmp 0x10018037
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x1001803a
push 0xfffffffffffffffe
pop edi
pop ebp
pop ebx
mov eax, edi
mov edx, esi
pop edi
pop esi
add esp, 0x45c
ret 4
Function at 0x10018260
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
mov dword [esp + 4], 0
cmp dword [esi + 0x14], 0
jne 0x1001829c
push 0
lea eax, [esp + 8]
push eax
mov eax, dword [esi + 8]
sub eax, dword [esi + 0xc]
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esi + 8]
mov dword [esi + 0xc], eax
mov eax, dword [esp + 4]
pop esi
pop ecx
ret 4
xor eax, eax
pop esi
pop ecx
ret 4

Function at 0x10018650
Capabilities:
Write file on windows

Disassembly:
push dword [esp + 4]
push dword [0x10021f10]
call fcn.10019719
test eax, eax
je case.0x1001867e.3
mov ecx, dword [esp + 8]
add ecx, 0xfffffffe
cmp ecx, 0x17
ja case.0x1001867e.3
movzx ecx, byte [ecx + 0x10018788]
jmp dword [ecx*4 + 0x10018770]
cmp dword [eax + 4], 0
je 0x1001869b
push 2
push 0x1001c04c
push eax
call fcn.10018b00
ret 8
push 0
lea ecx, [esp + 8]
push ecx
push 2
push 0x1001c04c
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
ret 8
cmp dword [eax + 4], 0
je 0x100186ca
push 3
push 0x1001c028
push eax
call fcn.10018b00
ret 8
push 0
lea ecx, [esp + 8]
push ecx
push 3
push 0x1001c028
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
ret 8
cmp dword [eax + 4], 0
je 0x100186f9
push 2
push 0x1001c050
push eax
call fcn.10018b00
ret 8
push 0
lea ecx, [esp + 8]
push ecx
push 2
push 0x1001c050
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
ret 8
cmp dword [eax + 4], 0
je 0x10018728
push 4
push 0x1001c054
push eax
call fcn.10018b00
ret 8
push 0
lea ecx, [esp + 8]
push ecx
push 4
push 0x1001c054
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
ret 8
cmp dword [eax + 4], 0
je 0x10018757
push 4
push 0x1001c05c
push eax
call fcn.10018b00
ret 8
push 0
lea ecx, [esp + 8]
push ecx
push 4
push 0x1001c05c
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
ret 8
Function at 0x100187e0
Capabilities:
Read file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push ebx
push dword [0x10021f10]
mov dword [esp + 0x10], 0
call fcn.10019719
mov ebp, eax
test ebp, ebp
je 0x1001893c
push esi
push edi
push ebx
call fcn.10018d20
cmp dword [ebp + 4], 0
mov esi, eax
mov edi, edx
je 0x1001882c
push 4
lea eax, [esp + 0x1c]
push eax
push ebp
call fcn.10018d90
mov ecx, eax
mov dword [esp + 0x10], ecx
jmp 0x10018847
push 0
lea eax, [esp + 0x14]
push eax
push 4
lea eax, [esp + 0x24]
push eax
push dword [ebp]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ecx, dword [esp + 0x10]
cmp ecx, 2
jl 0x10018875
lea edx, [esp + 0x18]
mov eax, 0xfeff
cmp word [edx], ax
jne 0x10018875
add esi, 2
adc edi, 0
push edi
push esi
push ebx
call fcn.10018eb0
pop edi
pop esi
pop ebp
mov eax, 0x19
pop ebx
pop ecx
ret 4
cmp ecx, 3
jl 0x100188a6
lea edx, [esp + 0x18]
cmp word [edx], 0xbbef
jne 0x100188a6
cmp byte [edx + 2], 0xbf
jne 0x100188a6
add esi, 3
adc edi, 0
push edi
push esi
push ebx
call fcn.10018eb0
pop edi
pop esi
pop ebp
mov eax, 2
pop ebx
pop ecx
ret 4
cmp ecx, 2
jl 0x100188d4
lea edx, [esp + 0x18]
mov eax, 0xfffe
cmp word [edx], ax
jne 0x100188d4
add esi, 2
adc edi, 0
push edi
push esi
push ebx
call fcn.10018eb0
pop edi
pop esi
pop ebp
mov eax, 4
pop ebx
pop ecx
ret 4
cmp ecx, 4
jl 0x10018927
lea eax, [esp + 0x18]
cmp dword [eax], 0xfeff
jne 0x10018900
add esi, 4
adc edi, 0
push edi
push esi
push ebx
call fcn.10018eb0
pop edi
pop esi
pop ebp
mov eax, 5
pop ebx
pop ecx
ret 4
lea eax, [esp + 0x18]
cmp dword [eax], 0xfffe0000
jne 0x10018927
add esi, 4
adc edi, 0
push edi
push esi
push ebx
call fcn.10018eb0
pop edi
pop esi
pop ebp
mov eax, 6
pop ebx
pop ecx
ret 4
push edi
push esi
push ebx
call fcn.10018eb0
pop edi
pop esi
pop ebp
mov eax, 0x18
pop ebx
pop ecx
ret 4
pop ebp
mov eax, 0x18
pop ebx
pop ecx
ret 4

Function at 0x10018950
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push esi
push dword [esp + 0x10]
mov dword [esp + 8], 0
push dword [0x10021f10]
call fcn.10019719
mov esi, eax
test esi, esi
je 0x100189cf
cmp dword [esi + 4], 0
je 0x100189a0
push 1
lea eax, [esp + 8]
push eax
push esi
call fcn.10018d90
test eax, eax
je 0x10018994
inc dword [esi + 0xc]
xor eax, eax
pop esi
add esp, 8
ret 4
mov eax, 1
pop esi
add esp, 8
ret 4
push 0
lea eax, [esp + 0xc]
push eax
push 1
lea eax, [esp + 0x1c]
push eax
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x100189da
cmp dword [esp + 8], 0
je 0x100189da
push 1
push 0
push 0xffffffffffffffff
push dword [esi]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 4]
pop esi
add esp, 8
ret 4
or eax, 0xffffffff
pop esi
add esp, 8
ret 4
Function at 0x10018b00
Capabilities:
Write file on windows

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
mov dword [esp + 4], 0
cmp dword [esi + 0x1c], 0
jne 0x10018c07
cmp dword [esi + 0x14], 1
jne 0x10018b4b
mov eax, dword [esi + 0xc]
lea ecx, [esp + 0xc]
push 1
neg eax
cdq
push ecx
push eax
push dword [esi]
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esi + 8]
mov dword [esi + 0x14], 0
mov dword [esi + 0xc], eax
mov eax, dword [esi + 0xc]
push edi
mov edi, dword [esp + 0x20]
cmp eax, edi
jle 0x10018bc8
mov ecx, dword [esi + 8]
add ecx, dword [esi + 4]
sub ecx, eax
mov eax, edi
dec eax
je 0x10018bb3
dec eax
je 0x10018b9c
sub eax, 2
je 0x10018b87
push edi
push dword [esp + 0x20]
push ecx
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov eax, dword [eax]
mov dword [ecx], eax
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov ax, word [eax]
mov word [ecx], ax
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
mov eax, dword [esp + 0x1c]
mov al, byte [eax]
mov byte [ecx], al
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
add esp, 0xc
ret 0xc
push esi
call fcn.10018260
mov eax, dword [esi + 8]
cmp edi, eax
jl 0x10018bf5
push 0
lea eax, [esp + 0xc]
push eax
push edi
push dword [esp + 0x28]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
add esp, 0xc
ret 0xc
mov ecx, dword [esi + 4]
sub ecx, dword [esi + 0xc]
push edi
push dword [esp + 0x20]
add ecx, eax
jmp 0x10018b71
xor eax, eax
pop esi
add esp, 0xc
ret 0xc
Function at 0x10018c10
Capabilities:
Write file on windows

Disassembly:
push ecx
mov edx, dword [esp + 0xc]
mov dword [esp], 0
test edx, edx
je 0x10018d18
cmp word [edx], 0
je 0x10018d18
mov ecx, dword [esp + 0x10]
push esi
mov esi, dword [esp + 0xc]
test ecx, ecx
jne 0x10018c3e
mov ecx, dword [esi + 0x18]
push edi
cmp ecx, 0x19
jne 0x10018c9d
cmp dword [esi + 4], 0
mov ecx, edx
lea edi, [ecx + 2]
je 0x10018c70
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10018c50
sub ecx, edi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push edx
push esi
call fcn.10018b00
pop edi
pop esi
pop ecx
ret 0xc
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10018c70
sub ecx, edi
lea eax, [esp + 8]
push 0
sar ecx, 1
push eax
lea eax, [ecx + ecx]
push eax
push edx
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
xor eax, eax
cmp ecx, 2
lea ecx, [esp + 0x14]
setne al
push ecx
dec eax
and eax, 0xfde9
push edx
push eax
call fcn.100193d0
mov edi, eax
test edi, edi
je 0x10018c93
cmp dword [esi + 4], 0
je 0x10018ceb
push dword [esp + 0x14]
push edi
push esi
call fcn.10018b00
push edi
push 0
push dword [0x10021884]
mov dword [esp + 0x14], eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
push 0
lea eax, [esp + 0xc]
push eax
push dword [esp + 0x1c]
push edi
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
push 0
push dword [0x10021884]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
xor eax, eax
pop ecx
ret 0xc
Function at 0x10018d90
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
cmp dword [esi + 0x14], 0
jne 0x10018db1
push esi
call fcn.10018260
mov dword [esi + 0x14], 1
mov dword [esi + 0xc], 0
mov ebx, dword [esi + 0xc]
mov edi, dword [esp + 0x18]
mov eax, dword [esi + 0x10]
cmp ebx, edi
jl 0x10018e25
add eax, dword [esi + 4]
mov ecx, edi
sub eax, ebx
dec ecx
je 0x10018e12
dec ecx
je 0x10018dfd
sub ecx, 2
je 0x10018dea
push edi
push eax
push dword [esp + 0x1c]
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [eax]
mov eax, dword [esp + 0x14]
mov dword [eax], ecx
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov cx, word [eax]
mov eax, dword [esp + 0x14]
mov word [eax], cx
mov eax, edi
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
mov ecx, dword [esp + 0x14]
mov dl, byte [eax]
mov eax, edi
mov byte [ecx], dl
sub dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
ret 0xc
push ebp
mov ebp, dword [esp + 0x18]
sub eax, ebx
add eax, dword [esi + 4]
push ebx
push eax
push ebp
call sub.MSVCRT.dll_memcpy
mov eax, dword [esi + 8]
add esp, 0xc
sub edi, ebx
add ebp, ebx
push 0
cmp edi, eax
jl 0x10018e6a
lea eax, [esp + 0x18]
push eax
push edi
push ebp
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
pop ebp
pop edi
mov dword [esi + 0xc], 0
add eax, ebx
pop esi
pop ebx
ret 0xc
lea ecx, [esp + 0x18]
push ecx
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
cmp edi, eax
jle 0x10018e8b
mov edi, eax
push edi
push dword [esi + 4]
push ebp
call sub.MSVCRT.dll_memcpy
sub dword [esi + 0xc], edi
lea eax, [ebx + edi]
add esp, 0xc
pop ebp
pop edi
pop esi
pop ebx
ret 0xc