joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4152c0
Capabilities:
Check mutex on windows

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esp + 8]
mov dword [esi], 0
mov word [esi + 4], 0
call fcn.0040a670
test al, al
jne 0x4152e7
mov ecx, dword [esp + 8]
call fcn.0040a680
jmp 0x4152e9
xor eax, eax
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [esi], eax
test eax, eax
je 0x415311
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
mov eax, esi
jne 0x415313
mov byte [esi + 5], 1
pop esi
ret 4
mov eax, esi
pop esi
ret 4

Function at 0x415340
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fc048
mov eax, dword fs:[0]
push eax
sub esp, 0xc
mov eax, dword [0x54e414]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [ebp + 8]
mov dword [ebp - 0x18], eax
mov eax, dword [edi]
test eax, eax
je 0x415386
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [edi], 0
lea ecx, [ebp - 0x14]
mov word [edi + 4], 0
mov dword [ebp - 0x14], 0
call fcn.00423860
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x4153af
lea ebx, [esi + 8]
jmp 0x4153b1
xor ebx, ebx
mov ecx, dword [ebp - 0x18]
call fcn.0040a670
test al, al
jne 0x4153c7
mov ecx, dword [ebp - 0x18]
call fcn.0040a680
jmp 0x4153c9
xor eax, eax
push eax
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [edi], eax
test eax, eax
je 0x4153ea
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4153ea
mov byte [edi + 5], 1
cmp dword [edi], 0
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x415413
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov dword [esi], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x415428
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.004d15c5
add esp, 8
mov dword [ebp - 0x14], 0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d1486
mov esp, ebp
pop ebp
ret 4
Function at 0x415460
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fc078
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x54e414]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov ebx, dword [ebp + 8]
test eax, eax
je 0x4154a3
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [edi], 0
push ecx
lea ecx, [ebp - 0x14]
mov word [edi + 4], 0
mov dword [ebp - 0x14], 0
call fcn.00423920
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x4154d0
lea eax, [esi + 8]
mov dword [ebp - 0x18], eax
jmp 0x4154d7
mov dword [ebp - 0x18], 0
mov ecx, ebx
call fcn.0040a670
test al, al
jne 0x4154eb
mov ecx, ebx
call fcn.0040a680
jmp 0x4154ed
xor eax, eax
push eax
push 0
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov ecx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
test eax, eax
jne 0x41553e
call ecx
cmp eax, 5
jne 0x415538
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, ebx
call fcn.0040a670
test al, al
jne 0x415528
mov ecx, ebx
call fcn.0040a680
jmp 0x41552a
xor eax, eax
push eax
push 0
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [edi], eax
mov ecx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, dword [edi]
test eax, eax
je 0x41555c
call ecx
cmp eax, 0xb7
jne 0x415551
mov byte [edi + 5], 1
mov ecx, dword [edi]
call fcn.004225c0
mov eax, dword [edi]
test eax, eax
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x415582
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov dword [esi], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x415597
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.004d15c5
add esp, 8
mov dword [ebp - 0x14], 0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d1486
mov esp, ebp
pop ebp
ret 4
Function at 0x417e80
Capabilities:
Create thread
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fc638
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x54e414]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 8]
test eax, eax
jne 0x417ebb
xor al, al
jmp 0x417f42
add eax, 0x20
mov dword [ebp - 0x14], 0
push eax
lea ecx, [ebp - 0x14]
call fcn.00403220
mov dword [ebp - 4], 0
mov eax, dword [esi + 8]
cmp dword [eax + 4], 0
je 0x417f2f
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchangeAdd]
lea edi, [esi + 4]
push 1
push edi
call ebx
mov eax, dword [esi + 8]
add eax, 0xc
push eax
push 4
push esi
push 0x417a60
push 0
push 0
call fcn.004e05e6
mov ecx, dword [esi + 8]
add esp, 0x18
mov dword [ecx + 0x10], eax
mov eax, dword [esi + 8]
cmp dword [eax + 0x10], 0
jne 0x417f5e
push 0xffffffffffffffff
push edi
call ebx
sub eax, 1
jne 0x417f27
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 4]
mov ecx, dword [esi + 8]
call fcn.00417bf0
xor bl, bl
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.00403240
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d1486
mov esp, ebp
pop ebp
ret
mov byte [eax + 8], 1
mov eax, dword [esi + 8]
mov ecx, dword [eax + 0x24]
test ecx, ecx
je 0x417f76
push ecx
call dword [sym.imp.KERNEL32.dll_ResetEvent]
mov eax, dword [esi + 8]
push dword [eax + 0x10]
call dword [sym.imp.KERNEL32.dll_ResumeThread]
cmp eax, 0xffffffff
je 0x417f16
mov bl, 1
jmp 0x417f31
Function at 0x41a8e0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fc948
mov eax, dword fs:[0]
push eax
sub esp, 0x58
mov eax, dword [0x54e414]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebp + 8]
xorps xmm0, xmm0
movq qword [ebp - 0x30], xmm0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x30]
push eax
call fcn.00419e50
test al, al
jne 0x41a94f
xor bl, bl
jmp 0x41aab3
lea ecx, [ebp - 0x5c]
call fcn.004180e0
mov byte [ebp - 4], 1
add esi, 0x24
mov eax, dword [esi]
cmp eax, dword [esi + 4]
je 0x41a98c
push esi
lea ecx, [ebp - 0x5c]
call fcn.0041c1b0
lea eax, [esi + 0xc]
push eax
lea ecx, [ebp - 0x50]
call fcn.0041c1b0
lea eax, [esi + 0x18]
push eax
lea ecx, [ebp - 0x44]
call fcn.0041c1b0
mov eax, dword [esi + 0x24]
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x5c]
push eax
call fcn.004195e0
test al, al
jne 0x41a9a4
xor bl, bl
jmp 0x41aaa7
xorps xmm0, xmm0
mov dword [ebp - 0x1c], 0
movq qword [ebp - 0x24], xmm0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov byte [ebp - 4], 2
lea edx, [ebp - 0x24]
lea ecx, [ebp - 0x5c]
call fcn.00418c70
mov eax, dword [ebp - 0x24]
cmp eax, dword [ebp - 0x20]
je 0x41aa99
mov ecx, edi
call fcn.00425bd0
test al, al
je 0x41aa99
mov ecx, dword [ebp - 0x20]
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 0x24]
sub ecx, eax
push edx
push ecx
push eax
mov ecx, edi
mov dword [ebp - 0x18], 0
call fcn.00425a10
test al, al
je 0x41aa99
mov eax, dword [ebp - 0x20]
sub eax, dword [ebp - 0x24]
cmp dword [ebp - 0x18], eax
jne 0x41aa99
mov esi, dword [ebp - 0x2c]
mov ebx, dword [ebp - 0x30]
sub esi, ebx
mov eax, dword [edi]
mov dword [ebp - 0x34], esi
test eax, eax
je 0x41aa99
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x41aa99
push 0
lea ecx, [ebp - 0x18]
push ecx
push 4
lea ecx, [ebp - 0x34]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x41aa99
cmp dword [ebp - 0x18], 4
jne 0x41aa99
cmp ebx, dword [ebp - 0x2c]
je 0x41aa71
lea eax, [ebp - 0x18]
mov ecx, edi
push eax
push esi
push ebx
call fcn.00425a10
test al, al
je 0x41aa99
cmp dword [ebp - 0x18], esi
jne 0x41aa99
lea eax, [ebp - 0x64]
xorps xmm0, xmm0
push eax
mov ecx, edi
movlpd qword [ebp - 0x64], xmm0
call fcn.00425a90
test al, al
je 0x41aa95
push dword [ebp - 0x60]
mov ecx, edi
push dword [ebp - 0x64]
call fcn.00425c20
mov bl, 1
jmp 0x41aa9b
xor bl, bl
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x24]
call fcn.0041c320
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x5c]
call fcn.0041ad50
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.0041c320
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004d1486
mov esp, ebp
pop ebp
ret 4
Function at 0x41ac00
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fc9c8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x54e414]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
mov ecx, eax
mov esi, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
push 0x80
push dword [ebp + 0x18]
mov dword [ebp - 0x2c], eax
push dword [ebp + 0x14]
push esi
push edi
call fcn.004258e0
mov bl, al
test bl, bl
jne 0x41ad2b
mov eax, dword [sym.imp.KERNEL32.dll_GetLastError]
test esi, 0x50000000
je 0x41acde
call eax
cmp eax, 5
jne 0x41acd9
push 0x80
mov ecx, edi
call fcn.0040a680
mov ebx, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push eax
call ebx
test eax, eax
jne 0x41acbe
lea ecx, [ebp - 0x28]
call fcn.0040a8b0
mov dword [ebp - 4], 0
lea edx, [ebp - 0x28]
mov ecx, edi
call fcn.00427080
test al, al
je 0x41acaf
push 0x80
lea ecx, [ebp - 0x28]
call fcn.0040a680
push eax
call ebx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.0040a7e0
mov ecx, dword [ebp - 0x2c]
push 0x80
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push esi
push edi
call fcn.004258e0
mov bl, al
test bl, bl
jne 0x41ad2b
mov eax, dword [sym.imp.KERNEL32.dll_GetLastError]
call eax
cmp eax, 0x21
je 0x41acea
cmp eax, 0x20
jne 0x41ad2b
xor esi, esi
nop dword [eax]
push 0x32
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [ebp - 0x2c]
push 0x80
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push edi
call fcn.004258e0
mov bl, al
test bl, bl
jne 0x41ad2b
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x21
je 0x41ad25
cmp eax, 0x20
jne 0x41ad2b
inc esi
cmp esi, 0x28
jb 0x41acf0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d1486
mov esp, ebp
pop ebp
ret 0x18

Function at 0x420560
Capabilities:
Get common file path

Disassembly:
sub esp, 0x210
mov eax, dword [0x54e414]
xor eax, esp
mov dword [esp + 0x20c], eax
push esi
mov esi, dword [esp + 0x218]
lea eax, [esp + 4]
push 0x20c
push 0
push eax
call fcn.004d4650
add esp, 0xc
lea eax, [esp + 4]
push 0x105
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
dec eax
cmp eax, 0x103
ja 0x4205e4
xor eax, eax
mov word [esp + 0x20e], ax
lea eax, [esp + 4]
push eax
call fcn.0040b080
add esp, 4
mov ecx, esi
push eax
lea eax, [esp + 8]
push eax
call fcn.0040af20
mov al, 1
pop esi
mov ecx, dword [esp + 0x20c]
xor ecx, esp
call fcn.004d1486
add esp, 0x210
ret
mov ecx, dword [esp + 0x210]
xor al, al
pop esi
xor ecx, esp
call fcn.004d1486
add esp, 0x210
ret
Function at 0x420aa0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x41c
mov eax, dword [0x54e414]
xor eax, esp
mov dword [esp + 0x418], eax
push esi
mov esi, ecx
call fcn.0040ad00
mov dword [esp + 4], 0
cmp dword [eax + 0x14], 8
mov dword [eax + 0x10], 0
jb 0x420ad3
mov eax, dword [eax]
lea ecx, [esp + 4]
push ecx
push eax
call fcn.0040b430
push 0x412
lea eax, [esp + 0x14]
push 0
push eax
call fcn.004d4650
add esp, 0x14
lea eax, [esp + 8]
push eax
push 0x208
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
jne 0x420b1e
xor al, al
pop esi
mov ecx, dword [esp + 0x418]
xor ecx, esp
call fcn.004d1486
add esp, 0x41c
ret
cmp eax, 0x208
jae 0x420b06
xor eax, eax
mov word [esp + 0x418], ax
lea eax, [esp + 8]
push eax
call fcn.0040b080
add esp, 4
mov ecx, esi
push eax
lea eax, [esp + 0xc]
push eax
call fcn.0040af20
mov ecx, dword [esp + 0x41c]
mov al, 1
pop esi
xor ecx, esp
call fcn.004d1486
add esp, 0x41c
ret

Function at 0x421470
Capabilities:
Check os version

Disassembly:
sub esp, 0x120
mov eax, dword [0x54e414]
xor eax, esp
mov dword [esp + 0x11c], eax
push esi
push 1
mov esi, ecx
call fcn.004d1497
mov dword [esi], eax
push 0x118
push 0
mov byte [eax], 0
lea eax, [esp + 0x14]
push eax
call fcn.004d4650
add esp, 0x10
mov dword [esp + 4], 0x11c
lea eax, [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
mov eax, esi
je 0x4214cc
cmp dword [esp + 8], 6
mov ecx, dword [esi]
setae dl
mov byte [ecx], dl
mov ecx, dword [esp + 0x120]
pop esi
xor ecx, esp
call fcn.004d1486
add esp, 0x120
ret
Function at 0x423f20
Capabilities:
Check os version
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x140
mov eax, dword [0x54e414]
xor eax, esp
mov dword [esp + 0x13c], eax
push esi
mov esi, dword [esp + 0x148]
push 0x118
push 0
lea eax, [esi + 4]
push eax
call fcn.004d4650
add esp, 0xc
mov dword [esi], 0x11c
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x424067
cmp dword [esi + 4], 6
push edi
ja 0x423f7b
jne 0x424003
cmp dword [esi + 8], 2
jb 0x424003
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
test edi, edi
je 0x424003
push 0x10
push 1
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x424003
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x424003
movups xmm0, xmmword [0x529b80]
push eax
movups xmmword [esp + 0x128], xmm0
movups xmm0, xmmword [0x529b90]
movups xmmword [esp + 0x138], xmm0
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x424003
lea eax, [esp + 0x124]
push eax
lea ecx, [edi + 6]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x424003
cmp word [edi + 2], ax
jbe 0x424003
movzx edx, word [edi + 0x32]
movzx ecx, word [edi + 0x30]
movzx eax, word [edi + 0x36]
mov dword [esi + 4], edx
mov dword [esi + 8], ecx
mov dword [esi + 0xc], eax
push 0x529338
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push str.RtlGetVersion
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
je 0x42404e
push 0x118
lea eax, [esp + 0x10]
push 0
push eax
call fcn.004d4650
add esp, 0xc
mov dword [esp + 8], 0x11c
lea eax, [esp + 8]
push eax
call edi
test eax, eax
jne 0x42404e
mov eax, dword [esp + 0x14]
mov dword [esi + 0xc], eax
pop edi
mov al, 1
pop esi
mov ecx, dword [esp + 0x13c]
xor ecx, esp
call fcn.004d1486
add esp, 0x140
ret
mov ecx, dword [esp + 0x140]
xor al, al
pop esi
xor ecx, esp
call fcn.004d1486
add esp, 0x140
ret
Function at 0x4246b0
Capabilities:
Get disk information

Disassembly:
push ebp
lea ebp, [esp - 0x808]
sub esp, 0x808
push 0xffffffffffffffff
push 0x4fde10
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x54e414]
xor eax, ebp
mov dword [ebp + 0x804], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x18], ecx
lea eax, [ebp + 4]
push eax
push 0x3fe
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
mov ebx, eax
mov dword [ebp - 0x10], ebx
test ebx, ebx
je 0x424777
lea edi, [ebp + 4]
mov dword [ebp], 0
xor esi, esi
mov dword [ebp - 0x14], edi
mov dword [ebp], esi
mov dword [ebp - 4], esi
cmp ebx, 0x3fe
jbe 0x42479c
xor ecx, ecx
lea eax, [ebx + 2]
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004d1fdb
add esp, 4
mov dword [ebp - 0x14], eax
mov edi, eax
mov esi, edi
mov dword [ebp], esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
test eax, eax
je 0x424763
cmp eax, ebx
ja 0x424763
xor ecx, ecx
mov ebx, eax
mov dword [edi + eax*2], ecx
mov dword [ebp - 0x10], ebx
jmp 0x4247c0
mov dword [ebp - 4], 0xffffffff
test edi, edi
je 0x424777
push edi
call fcn.004d166f
add esp, 4
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x804]
xor ecx, ebp
call fcn.004d1486
lea esp, [ebp + 0x808]
pop ebp
ret
lea eax, [ebx + ebx]
cmp eax, 0x800
jae 0x424833
xor ecx, ecx
mov word [ebp + eax + 4], cx
add eax, 2
cmp eax, 0x800
jae 0x424833
mov word [ebp + eax + 4], cx
xor ecx, ecx
xor edi, edi
test ebx, ebx
je 0x424818
mov esi, dword [ebp - 0x14]
mov ebx, 2
mov eax, dword [ebp - 0x10]
cmp word [esi + ebx - 2], 0
jne 0x42480d
cmp ecx, edi
je 0x42480d
lea eax, [esi + ecx*2]
push eax
lea ecx, [ebp - 0x30]
call fcn.0040a870
mov byte [ebp - 4], 1
lea eax, [ebp - 0x30]
mov ecx, dword [ebp - 0x18]
push eax
call fcn.00414da0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x30]
call fcn.0040a7e0
mov eax, dword [ebp - 0x10]
lea ecx, [edi + 1]
inc edi
add ebx, 2
cmp edi, eax
jb 0x4247d3
mov esi, dword [ebp]
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x42482c
push esi
call fcn.004d166f
add esp, 4
mov al, 1
jmp 0x424779
call fcn.004d1a30
int3
Function at 0x4259d0
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [ecx]
test eax, eax
je 0x425a08
mov edx, dword [esp + 4]
test edx, edx
je 0x425a08
cmp dword [eax], 0xffffffff
je 0x425a08
mov eax, dword [esp + 0xc]
push 0
push eax
push dword [esp + 0x10]
mov dword [eax], 0
mov eax, dword [ecx]
push edx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x425a08
mov al, 1
ret 0xc
xor al, al
ret 0xc

Function at 0x425a10
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [ecx]
push esi
push edi
test eax, eax
je 0x425a4a
mov ecx, dword [esp + 0xc]
test ecx, ecx
je 0x425a4a
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x425a4a
mov esi, dword [esp + 0x14]
mov edi, dword [esp + 0x10]
push 0
push esi
push edi
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x425a4a
cmp edi, dword [esi]
jne 0x425a4a
pop edi
mov al, 1
pop esi
ret 0xc
pop edi
xor al, al
pop esi
ret 0xc

Function at 0x425ac0
Capabilities:
Get file size

Disassembly:
sub esp, 8
mov eax, dword [0x54e414]
xor eax, esp
mov dword [esp + 4], eax
mov eax, dword [ecx]
push esi
push edi
mov edi, dword [esp + 0x14]
test eax, eax
je 0x425b23
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x425b23
lea ecx, [esp + 8]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x425afe
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x425b23
mov eax, dword [esp + 8]
xor ecx, ecx
add ecx, esi
mov dword [edi], ecx
adc eax, 0
mov dword [edi + 4], eax
mov al, 1
pop edi
pop esi
mov ecx, dword [esp + 4]
xor ecx, esp
call fcn.004d1486
add esp, 8
ret 4
mov ecx, dword [esp + 0xc]
xor al, al
pop edi
pop esi
xor ecx, esp
call fcn.004d1486
add esp, 8
ret 4

Function at 0x425c20
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
push esi
mov esi, ecx
push edi
cmp dword [esi], 0
je 0x425cce
lea eax, [esp + 0x18]
xorps xmm0, xmm0
push eax
push 1
push 0
push 0
movlpd qword [esp + 0x28], xmm0
call fcn.00425b40
test al, al
je 0x425cce
mov edi, dword [ebp + 0xc]
lea eax, [esp + 0x10]
push eax
push 0
push edi
push dword [ebp + 8]
xorps xmm0, xmm0
mov ecx, esi
movlpd qword [esp + 0x20], xmm0
call fcn.00425b40
test al, al
je 0x425cce
mov eax, dword [ebp + 8]
xor bl, bl
cmp dword [esp + 0x10], eax
jne 0x425ca4
cmp dword [esp + 0x14], edi
jne 0x425ca4
mov eax, dword [esi]
test eax, eax
jne 0x425c91
xor bl, bl
jmp 0x425ca4
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x425c8d
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
setne bl
lea eax, [esp + 0x10]
xorps xmm0, xmm0
push eax
push 0
push dword [esp + 0x24]
mov ecx, esi
movlpd qword [esp + 0x1c], xmm0
push dword [esp + 0x24]
call fcn.00425b40
mov al, bl
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x426970
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fbda8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x54e414]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, edx
mov ebx, ecx
and esi, 0xffffb1af
push esi
call fcn.0040a680
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x4269b9
mov al, 1
jmp 0x426a01
lea ecx, [ebp - 0x28]
call fcn.0040a8b0
mov dword [ebp - 4], 0
lea edx, [ebp - 0x28]
mov ecx, ebx
call fcn.00427080
test al, al
je 0x4269ee
push esi
lea ecx, [ebp - 0x28]
call fcn.0040a680
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
je 0x4269ee
mov bl, 1
jmp 0x4269f0
xor bl, bl
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.0040a7e0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d1486
mov esp, ebp
pop ebp
ret

Function at 0x426a20
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fbda8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x54e414]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
call fcn.0040a680
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x426a9e
lea ecx, [ebp - 0x28]
call fcn.0040a8b0
mov dword [ebp - 4], 0
lea edx, [ebp - 0x28]
mov ecx, ebx
call fcn.00427080
test al, al
je 0x426a8d
lea ecx, [ebp - 0x28]
call fcn.0040a680
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.0040a7e0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d1486
mov esp, ebp
pop ebp
ret