joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4582bf
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x24c
push ebx
push ebp
mov ebp, dword [esp + 0x258]
push esi
push edi
lea ecx, [esp + 0x30]
call fcn.0040c060
fld1
lea eax, [esp + 0x24]
fstp qword [esp + 0x28]
push eax
push ebp
call dword [sym.imp.ole32.dll_StringFromIID]
mov esi, eax
test esi, esi
jl 0x4584c0
mov edi, dword [esp + 0x24]
call fcn.0040fff0
mov esi, eax
push str.interface_
lea eax, [esp + 0x34]
call fcn.004021e0
mov edi, esi
lea eax, [esp + 0x30]
call fcn.0040d330
mov edi, str.TypeLib
lea eax, [esp + 0x30]
call fcn.0040d330
push esi
call fcn.004137d3
mov ecx, dword [esp + 0x28]
add esp, 4
push ecx
call dword [sym.imp.ole32.dll_CoTaskMemFree]
mov eax, dword [esp + 0x30]
lea edx, [esp + 0x1c]
push edx
push 0x20019
push 0
push eax
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov esi, eax
test esi, esi
jne 0x4584c0
mov ebx, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
lea ecx, [esp + 0x14]
push ecx
lea edx, [esp + 0x54]
push edx
push eax
push eax
push eax
mov eax, dword [esp + 0x30]
push eax
mov dword [esp + 0x2c], 0x1fe
call ebx
mov esi, eax
test esi, esi
jne 0x4584b5
mov eax, dword [esp + 0x14]
shr eax, 1
xor ecx, ecx
lea edi, [esp + 0x50]
mov dword [esp + 0x14], eax
mov word [esp + eax*2 + 0x50], cx
call fcn.0040fff0
lea edx, [esp + 0x40]
mov edi, eax
push edx
push edi
call dword [sym.imp.ole32.dll_CLSIDFromString]
push edi
mov esi, eax
call fcn.004137d3
add esp, 4
test esi, esi
jl 0x4584b5
mov edx, dword [esp + 0x1c]
lea eax, [esp + 0x14]
push eax
lea ecx, [esp + 0x54]
push ecx
push 0
push 0
push str.Version
push edx
mov dword [esp + 0x2c], 0x1fe
call ebx
test eax, eax
jne 0x458410
mov eax, dword [esp + 0x14]
shr eax, 1
lea edx, [esp + 0x50]
xor ecx, ecx
push edx
mov dword [esp + 0x18], eax
mov word [esp + eax*2 + 0x54], cx
call fcn.00413f97
fstp qword [esp + 0x2c]
add esp, 4
fld1
lea eax, [esp + 0x20]
push eax
push 0
sub esp, 0x10
fstp qword [esp + 8]
fld qword [esp + 0x40]
fstp qword [esp]
call fcn.00415a50
fnstcw word [esp + 0x2a]
add esp, 0x10
movzx eax, word [esp + 0x1a]
or eax, 0xc00
mov dword [esp + 0x20], eax
fldcw word [esp + 0x20]
fistp dword [esp + 0x20]
mov cx, word [esp + 0x20]
movzx edx, cx
push edx
fldcw word [esp + 0x1e]
lea edx, [esp + 0x4c]
fld qword [esp + 0x34]
fnstcw word [esp + 0x1e]
movzx eax, word [esp + 0x1e]
or eax, 0xc00
mov dword [esp + 0x24], eax
fldcw word [esp + 0x24]
fistp dword [esp + 0x24]
mov ax, word [esp + 0x24]
movzx ecx, ax
push ecx
fldcw word [esp + 0x22]
push edx
call dword [sym.imp.OLEAUT32.dll_RegisterTypeLib]
mov esi, eax
test esi, esi
jl 0x4584b5
mov edx, dword [esp + 0x264]
mov eax, dword [esp + 0x20]
mov ecx, dword [eax]
push edx
push ebp
push eax
mov eax, dword [ecx + 0x18]
call eax
mov esi, eax
mov eax, dword [esp + 0x20]
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov eax, dword [esp + 0x1c]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0x30]
call fcn.00402620
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x24c
ret
Function at 0x4584d6
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
sub esp, 0x284
push ebx
push ebp
push esi
push edi
lea ecx, [esp + 0x20]
mov esi, 0x80004002
xor ebx, ebx
mov dword [esp + 0x14], 0x28
call fcn.0040c060
mov ebp, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea eax, [esp + 0x1c]
push eax
push 0x20019
push ebx
push str.interface
push SysReAllocString
call ebp
test eax, eax
jne 0x45861b
lea ecx, [esp + 0x30]
push ecx
mov ecx, dword [esp + 0x20]
push 0
push 0
push 0
lea edx, [esp + 0x24]
push edx
lea eax, [esp + 0x4c]
push eax
push ebx
push ecx
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
test eax, eax
jne 0x458610
mov eax, dword [esp + 0x14]
xor edx, edx
mov word [esp + eax*2 + 0x38], dx
push str.interface_
lea eax, [esp + 0x24]
mov dword [esp + 0x18], 0x1fe
call fcn.004021e0
lea edi, [esp + 0x38]
lea eax, [esp + 0x20]
call fcn.0040d330
mov edx, dword [esp + 0x20]
lea ecx, [esp + 0x18]
push ecx
push 0x20019
push 0
push edx
push SysReAllocString
call ebp
test eax, eax
jne 0x4585fe
mov edx, dword [esp + 0x18]
lea eax, [esp + 0x14]
push eax
lea ecx, [esp + 0x8c]
push ecx
push 0
push 0
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4585f3
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x29c]
shr eax, 1
xor ecx, ecx
mov dword [esp + 0x14], eax
mov word [esp + eax*2 + 0x88], cx
push edx
lea eax, [esp + 0x8c]
push eax
call fcn.004115d0
add esp, 8
test eax, eax
jne 0x4585f3
mov ecx, dword [esp + 0x298]
push ecx
push edi
call dword [sym.imp.ole32.dll_IIDFromString]
mov esi, eax
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
je 0x458610
inc ebx
mov dword [esp + 0x14], 0x28
jmp 0x45851d
mov ecx, dword [esp + 0x1c]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0x20]
call fcn.00402620
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x284
ret
Function at 0x401fc0
Capabilities:
Check os version
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2d4
mov eax, dword [0x5cc280]
xor eax, ebp
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp ax, 6
je 0x402009
push str.SetDefaultDllDirectories
push 0x52e3b0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x402009
push 0xc00
call eax
test eax, eax
jne 0x40209e
push 0x106
lea eax, [ebp - 0x2d4]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov ecx, eax
test ecx, ecx
je 0x40209e
cmp ecx, 0x104
ja 0x40209e
cmp word [ebp + ecx*2 - 0x2d6], 0x5c
je 0x402042
mov eax, 0x5c
mov word [ebp + ecx*2 - 0x2d4], ax
inc ecx
mov al, byte [str.userenv]
push esi
mov esi, str.userenv
test al, al
je 0x40209d
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
push edi
lea edi, [ebp - 0x2d4]
lea edi, [edi + ecx*2]
mov ecx, edi
inc esi
movzx eax, al
lea ecx, [ecx + 2]
mov word [ecx - 2], ax
mov al, byte [esi]
inc esi
test al, al
jne 0x402065
xor eax, eax
mov dword [ecx], 0x64002e
push 8
push eax
mov word [ecx + 8], ax
lea eax, [ebp - 0x2d4]
push eax
mov dword [ecx + 4], 0x6c006c
call ebx
mov al, byte [esi]
test al, al
jne 0x402062
pop edi
pop ebx
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0051d6f6
mov esp, ebp
pop ebp
ret
Function at 0x405e10
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ecx, 0x20
mov eax, dword [edi + 4]
cmp eax, ecx
mov dword [edi + 0x78], 0
cmova eax, ecx
mov dword [edi + 0x7c], 0
mov dword [edi + 0x54], eax
xor ecx, ecx
mov eax, dword [edi]
mov dword [edi + 0x30], 1
mov dword [edi + 0x34], 0
mov dword [edi + 0x38], 0
mov dword [edi + 0x3c], 0
mov dword [edi + 0x40], 0
mov dword [edi + 0x44], 1
mov dword [edi + 0x70], 0
mov dword [edi + 0x88], 0
mov dword [edi + 0x90], 0xffffffff
mov dword [edi + 0x94], 0xffffffff
mov dword [edi + 0x68], 0
mov dword [edi + 0x6c], 0
mov dword [edi + 0x48], 0
mov dword [edi + 0x4c], 0
mov dword [edi + 0x50], 0
mov dword [edi + 0x60], 0
mov dword [edi + 0x64], 0
mov dword [edi + 0x80], 0
mov dword [edi + 0x84], 0
mov dword [edi + 0x58], 0
cmp eax, dword [edi + 0x20]
je 0x405f46
mov ecx, 0x20
lea ebx, [edi + 0xd0]
mov dword [ebp + 8], ecx
nop word [eax + eax]
mov eax, dword [ebx]
test eax, eax
je 0x405f18
mov dword [ebx], 0
nop dword [eax]
mov ecx, dword [ebx - 8]
mov esi, dword [eax]
push eax
mov ecx, dword [ecx + 0x14]
push ecx
mov eax, dword [ecx + 4]
call eax
mov eax, esi
test esi, esi
jne 0x405f00
mov ecx, dword [ebp + 8]
add ebx, 0x28
sub ecx, 1
mov dword [ebp + 8], ecx
jne 0x405ef0
mov edx, dword [edi + 0x5c]
mov ecx, dword [edi + 0x58]
test edx, edx
je 0x405f41
mov eax, dword [edi + 0x14]
push edx
push eax
mov eax, dword [eax + 4]
call eax
mov ecx, dword [edi + 0x58]
mov dword [edi + 0x5c], 0
mov eax, dword [edi]
mov dword [edi + 0x20], eax
mov eax, dword [edi + 0x10]
mov dword [edi + 0x98], eax
lea eax, [ecx + 5]
lea eax, [eax + eax*4]
mov dword [edi + 0x9c], 0
lea ebx, [edi + eax*8]
mov dword [edi + 0xa0], 0
lea eax, [ecx + 1]
mov dword [edi + 0xa4], 0
mov dword [edi + 0x58], eax
lea eax, [ebx + 0x20]
push eax
mov dword [edi + 0xa8], 0
mov dword [edi + 0xac], 0
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
call fcn.00407660
mov dword [ebp + 8], eax
lea esi, [ebx + 0x1c]
test eax, eax
jne 0x406029
push esi
call fcn.00407660
mov dword [ebp + 8], eax
test eax, eax
jne 0x406029
lea eax, [ebx + 0x20]
push eax
call fcn.00407780
test eax, eax
jne 0x40602e
push esi
call fcn.00407780
test eax, eax
jne 0x40602e
push ebx
call fcn.00407500
mov dword [ebp + 8], eax
test eax, eax
je 0x40603f
mov dword [edi + 0x44], 0
lea esi, [edi + 0xe4]
mov dword [ebp - 4], 0x20
cmp dword [esi - 4], 0
lea ebx, [esi + 4]
je 0x406014
push ebx
call fcn.00407780
push esi
call fcn.00407780
lea eax, [esi - 4]
push eax
call fcn.004079a0
push esi
call fcn.004077b0
push ebx
call fcn.004077b0
add esi, 0x28
sub dword [ebp - 4], 1
jne 0x405ff6
mov eax, dword [ebp + 8]
test eax, eax
jle 0x406038
movzx eax, ax
or eax, 0x80070000
test eax, eax
je 0x40603f
mov dword [edi + 0x40], eax
cmp dword [edi + 0x38], 0
jne 0x406058
cmp dword [edi + 0x40], 0
jne 0x406058
cmp dword [edi + 0x3c], 0
jne 0x406058
mov dword [edi + 0x44], 0
xor ecx, ecx
cmp dword [edi + 0x44], ecx
pop edi
pop esi
cmovne eax, ecx
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x407950
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
lea eax, [ebp - 4]
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push 0
push 0
call fcn.00521a0b
mov ecx, dword [ebp + 8]
add esp, 0x18
mov dword [ecx], eax
test eax, eax
je 0x40797d
xor eax, eax
mov esp, ebp
pop ebp
ret 0xc
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
mov ecx, 1
cmovne ecx, eax
mov eax, ecx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x40ab50
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0x5cda94], 0
jne 0x40ab98
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.00409260
push 0
push dword [eax]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0051d90c
add esp, 4
test esi, esi
pop esi
jne 0x40ab90
xor al, al
mov esp, ebp
pop ebp
ret 4
mov al, 1
mov esp, ebp
pop ebp
ret 4
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
setne al
mov esp, ebp
pop ebp
ret 4
Function at 0x40ae30
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.0040c0f0
cmp eax, 0xffffffff
je 0x40ae5d
mov ecx, eax
and cl, 0x11
cmp cl, 1
jne 0x40ae5d
and eax, 0xfffffffe
push eax
push esi
call fcn.0040b570
test al, al
je 0x40ae89
cmp byte [0x5cda94], 0
push esi
jne 0x40ae9b
lea eax, [ebp - 0xc]
push eax
call fcn.00409260
push dword [eax]
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0051d90c
add esp, 4
test esi, esi
jne 0x40ae92
xor al, al
pop esi
mov esp, ebp
pop ebp
ret 4
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 4
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
pop esi
setne al
mov esp, ebp
pop ebp
ret 4

Function at 0x40aeb0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52b28b
mov eax, dword fs:[0]
push eax
sub esp, 0x360
mov eax, dword [0x5cc280]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [edi]
mov dword [edi + 4], 0
mov word [eax], cx
cmp byte [0x5cda94], cl
jne 0x40af5c
lea eax, [ebp - 0x128]
mov byte [ebp - 0x128], cl
push eax
push 0x114
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
test eax, eax
je 0x40b038
cmp eax, 0x114
jae 0x40b038
lea eax, [ebp - 0x128]
mov byte [ebp - 0x14], 0
push eax
lea eax, [ebp - 0x36c]
push eax
call fcn.00409230
push eax
mov ecx, edi
mov dword [ebp - 4], 0
call fcn.004081f0
push dword [ebp - 0x36c]
call fcn.0051d90c
add esp, 4
mov al, 1
jmp 0x40b03a
xor eax, eax
mov word [ebp - 0x354], ax
lea eax, [ebp - 0x354]
push eax
push 0x114
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov esi, eax
test esi, esi
je 0x40b038
cmp esi, 0x114
jae 0x40afa7
xor eax, eax
mov ecx, edi
mov word [ebp - 0x12c], ax
lea eax, [ebp - 0x354]
push eax
call fcn.004083a0
mov al, 1
jmp 0x40b03a
lea ecx, [ebp - 0x360]
call fcn.00408160
mov dword [ebp - 4], 1
cmp esi, dword [ebp - 0x358]
jbe 0x40afcd
push esi
lea ecx, [ebp - 0x360]
call fcn.00408ae0
push dword [ebp - 0x360]
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov edx, eax
test edx, edx
je 0x40b02a
mov ecx, dword [ebp - 0x360]
xor eax, eax
mov word [ecx + esi*2], ax
cmp word [ecx], ax
je 0x40aff9
inc eax
cmp word [ecx + eax*2], 0
jne 0x40aff1
mov dword [ebp - 0x35c], eax
cmp eax, edx
jne 0x40b02a
lea eax, [esi - 1]
cmp eax, edx
jne 0x40b02a
lea eax, [ebp - 0x360]
mov ecx, edi
push eax
call fcn.004081f0
push dword [ebp - 0x360]
call fcn.0051d90c
add esp, 4
mov al, 1
jmp 0x40b03a
push dword [ebp - 0x360]
call fcn.0051d90c
add esp, 4
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0051d6f6
mov esp, ebp
pop ebp
ret 4
Function at 0x40b0c0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52b2d0
mov eax, dword fs:[0]
push eax
sub esp, 0x354
mov eax, dword [0x5cc280]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp byte [0x5cda94], 0
mov esi, dword [ebp + 8]
jne 0x40b14d
lea eax, [ebp - 0x128]
mov byte [ebp - 0x128], 0
push eax
push 0x114
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
mov edi, eax
lea eax, [ebp - 0x128]
push eax
lea eax, [ebp - 0x360]
push eax
call fcn.00409230
push eax
mov ecx, esi
mov dword [ebp - 4], 0
call fcn.004081f0
push dword [ebp - 0x360]
mov dword [ebp - 4], 0xffffffff
call fcn.0051d90c
add esp, 4
jmp 0x40b178
xor eax, eax
mov word [ebp - 0x354], ax
lea eax, [ebp - 0x354]
push eax
push 0x114
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov edi, eax
mov ecx, esi
lea eax, [ebp - 0x354]
push eax
call fcn.004083a0
push esi
call fcn.0040cf40
test edi, edi
je 0x40b18e
cmp edi, 0x114
jae 0x40b18e
mov al, 1
jmp 0x40b190
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0051d6f6
mov esp, ebp
pop ebp
ret 4

Function at 0x40b1d0
Capabilities:
Delete directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0x5cda94], 0
jne 0x40b216
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.00409260
push dword [eax]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0051d90c
add esp, 4
test esi, esi
pop esi
jne 0x40b20e
xor al, al
mov esp, ebp
pop ebp
ret 4
mov al, 1
mov esp, ebp
pop ebp
ret 4
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
setne al
mov esp, ebp
pop ebp
ret 4
Function at 0x40b4a0
Capabilities:
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0x5cda94], 0
jne 0x40b4dd
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.00409260
push dword [eax]
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0051d90c
add esp, 4
test esi, esi
setne al
pop esi
mov esp, ebp
pop ebp
ret 4
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
test eax, eax
setne al
mov esp, ebp
pop ebp
ret 4

Function at 0x40b570
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0x5cda94], 0
jne 0x40b5b9
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.00409260
push dword [ebp + 0xc]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0051d90c
add esp, 4
test esi, esi
pop esi
jne 0x40b5b1
xor al, al
mov esp, ebp
pop ebp
ret 8
mov al, 1
mov esp, ebp
pop ebp
ret 8
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
mov esp, ebp
pop ebp
ret 8

Function at 0x40c0f0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [0x5cda94], 0
jne 0x40c12a
push esi
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
call fcn.00409260
push dword [eax]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
push dword [ebp - 0xc]
mov esi, eax
call fcn.0051d90c
add esp, 4
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret 4
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
or ecx, 0xffffffff
cmp eax, 0xffffffff
cmovne ecx, eax
mov eax, ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c3a0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
push eax
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x40c3d2
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x40c3d2
xor al, al
pop esi
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
xor ecx, ecx
mov edx, dword [ebp - 4]
add ecx, esi
pop esi
adc edx, 0
mov dword [eax], ecx
mov dword [eax + 4], edx
mov al, 1
mov esp, ebp
pop ebp
ret 4

Function at 0x40c4d0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov edx, 0x400000
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 4], ecx
mov dword [ebx], 0
nop
push 0
lea eax, [ebp + 0x10]
mov dword [ebp + 0x10], 0
push eax
cmp esi, 0x400000
mov eax, esi
cmova eax, edx
push eax
push edi
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ecx, dword [ebp + 0x10]
add dword [ebx], ecx
test eax, eax
je 0x40c538
test ecx, ecx
je 0x40c52d
add edi, ecx
mov edx, 0x400000
sub esi, ecx
mov ecx, dword [ebp - 4]
jne 0x40c4f0
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x40c770
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov edx, 0x400000
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 4], ecx
mov dword [ebx], 0
nop
cmp esi, 0x400000
mov dword [ebp + 0x10], 0
push 0
mov eax, esi
cmova eax, edx
lea edx, [ebp + 0x10]
push edx
push eax
push edi
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp + 0x10]
add dword [ebx], ecx
test eax, eax
je 0x40c7d8
test ecx, ecx
je 0x40c7cd
add edi, ecx
mov edx, 0x400000
sub esi, ecx
mov ecx, dword [ebp - 4]
jne 0x40c790
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0xc

Function at 0x40d700
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
lea eax, [ebp - 8]
push esi
push eax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcessAffinityMask]
test eax, eax
je 0x40d78f
mov esi, dword [ebp - 0xc]
test esi, esi
je 0x40d78f
push ebx
push edi
xor edi, edi
xor ebx, ebx
xor eax, eax
mov edx, 2
mov dword [ebp - 4], eax
mov dword [ebp - 8], eax
nop word [eax + eax]
lea ecx, [edx - 2]
mov eax, esi
shr eax, cl
lea ecx, [edx - 1]
and eax, 1
add edi, eax
mov eax, esi
shr eax, cl
mov ecx, edx
and eax, 1
add dword [ebp - 8], eax
mov eax, esi
shr eax, cl
lea ecx, [edx + 1]
and eax, 1
add edx, 4
add dword [ebp - 4], eax
mov eax, esi
shr eax, cl
and eax, 1
lea ecx, [edx - 2]
add ebx, eax
cmp ecx, 0x20
jb 0x40d740
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 8]
add ecx, ebx
add eax, ecx
add eax, edi
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x1c]
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x415230
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
push edi
movzx eax, byte [ebx + 9]
push eax
lea ecx, [esi + 0x44]
mov dword [ebp - 4], esi
call fcn.004151a0
movzx eax, byte [ebx + 8]
lea ecx, [esi + 0x50]
push eax
call fcn.004151a0
lea edi, [esi + 0x74]
mov ecx, edi
call fcn.00416390
push 0x88
call fcn.0051d8c5
mov esi, eax
add esp, 4
mov dword [ebp + 8], esi
test esi, esi
je 0x415334
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov byte [esi + 0x24], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x38], 0
mov dword [esi + 0x3c], 0
mov dword [esi + 0x40], 0
mov dword [esi + 0x44], 0
mov dword [esi + 0x48], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi], vtable.NCoderMixer2::CCoderMT.0
mov dword [esi + 0x50], 0
mov dword [esi + 0x54], 0
mov dword [esi + 0x58], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x60], 0
mov dword [esi + 0x64], 0
mov byte [esi + 0x68], 0
mov dword [esi + 0x70], 0
mov dword [esi + 0x74], 0
mov dword [esi + 0x78], 0
mov dword [esi + 0x7c], 0
mov dword [esi + 0x80], 0
mov dword [esi + 0x84], 0
jmp 0x415336
xor esi, esi
mov ecx, dword [edi + 4]
lea eax, [ecx + 1]
mov dword [edi + 4], eax
mov eax, dword [edi]
mov dword [eax + ecx*4], esi
mov eax, dword [ebx + 0xc]
mov dword [esi + 0x20], eax
mov edi, dword [ebx]
test edi, edi
je 0x415356
mov eax, dword [edi]
push edi
call dword [eax + 4]
mov ecx, dword [esi + 0x18]
test ecx, ecx
je 0x415363
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov dword [esi + 0x18], edi
mov edi, dword [ebx + 4]
test edi, edi
je 0x415373
mov eax, dword [edi]
push edi
call dword [eax + 4]
mov ecx, dword [esi + 0x1c]
test ecx, ecx
je 0x415380
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov eax, dword [ebp - 4]
mov dword [esi + 0x1c], edi
pop edi
mov al, byte [eax + 0x5c]
mov byte [esi + 0x68], al
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4191a0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52bd00
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x5cc280]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x48], 0x40000
mov dword [esi + 0x24], 0
mov dword [esi + 0x38], 0
mov dword [esi + 0x4c], 0x40000
mov dword [esi + 0x28], 0
mov dword [esi + 0x3c], 0
mov dword [esi + 0x50], 0x40000
mov dword [esi + 0x2c], 0
mov dword [esi + 0x40], 0
mov dword [esi + 0x54], 0x40000
mov dword [esi + 0x30], 0
mov dword [esi + 0x44], 0
mov dword [esi + 0x58], 0x40000
push 0x40d9c0
push fcn.00419190
push 4
push 4
lea eax, [esi + 0x2f8]
mov dword [ebp - 4], 0
push eax
mov dword [esi], vtable.NCompress::NBcj2::CDecoder.0
mov dword [esi + 4], vtable.NCompress::NBcj2::CDecoder.1.0
mov dword [esi + 8], vtable.NCompress::NBcj2::CDecoder.2.0
mov dword [esi + 0xc], vtable.NCompress::NBcj2::CDecoder.3.0
mov dword [esi + 0x10], vtable.NCompress::NBcj2::CDecoder.4.0
mov dword [esi + 0x14], vtable.NCompress::NBcj2::CDecoder.5.0
mov dword [esi + 0x18], vtable.NCompress::NBcj2::CDecoder.6.0
mov word [esi + 0x2e0], 0
mov dword [esi + 0x2e8], 0
mov dword [esi + 0x2ec], 0
mov dword [esi + 0x2f0], 0
mov dword [esi + 0x2f4], 0
call fcn.0051d73c
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret