joyce8/EMBER2024-capa huggingface dataset:
Function at 0x475a60
Capabilities:
Delete registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dd3f8
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x523f10]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
push ecx
mov ecx, esp
mov dword [ebp - 0x10], esp
push edx
push str.MatrixFileIpc.SaveToDisk__:_saving_tree_and_emptying_DataIntegrity_value_____s
push ecx
call fcn.0046bd30
add esp, 0xc
call fcn.00475910
add esp, 4
call fcn.0049c8f0
mov eax, dword [esi + 0x1c]
mov eax, dword [eax + 0x10]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [esi + 0x1c]
mov edi, dword [ecx]
push ecx
mov ebx, esp
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x10], ebx
call fcn.004ab443
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
jne 0x475ae6
push 0x80004005
call fcn.00422000
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [ebx], eax
xor eax, eax
mov dword [ebp - 4], eax
cmp edi, eax
je 0x475b26
test edi, 0xffff0000
jne 0x475b1d
movzx edi, di
push edi
call fcn.004b33b0
test eax, eax
je 0x475b2f
push edi
push eax
mov ecx, ebx
call fcn.00424e6b
jmp 0x475b2f
push edi
call fcn.004b9b7a
add esp, 4
push eax
push edi
mov ecx, ebx
call fcn.004253ee
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [esi + 0x1c]
call fcn.00477820
mov ecx, dword [esi + 0x1c]
mov edx, dword [ecx + 0x10]
add esp, 4
push edx
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, dword [esi + 0x14]
push str.DataIntegrity
push eax
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4805b0
Capabilities:
Hash data using sha256

Disassembly:
test ebx, ebx
je 0x4805de
push esi
push edi
push 0x40
lea eax, [ebx + 0x28]
push 0
mov ecx, 8
mov esi, 0x50a5c8
mov edi, ebx
push eax
rep movsd dword es:[edi], dword [esi]
call fcn.004ba4b0
add esp, 0xc
xor eax, eax
pop edi
mov dword [ebx + 0x20], eax
mov dword [ebx + 0x24], eax
pop esi
ret
Function at 0x480b50
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x74
mov eax, dword [0x523f10]
xor eax, ebp
mov dword [ebp - 8], eax
xor eax, eax
push esi
push edi
push 0x48
push eax
mov dword [ebp - 0x70], eax
mov dword [ebp - 0x6c], eax
mov dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
mov dword [ebp - 0x60], eax
mov dword [ebp - 0x5c], eax
mov dword [ebp - 0x58], eax
lea eax, [ebp - 0x54]
push eax
call fcn.004ba4b0
add esp, 0xc
mov ecx, 8
mov esi, 0x50a5c8
lea edi, [ebp - 0x74]
rep movsd dword es:[edi], dword [esi]
push 0x40
xor edi, edi
lea ecx, [ebp - 0x4c]
push edi
push ecx
call fcn.004ba4b0
mov ecx, dword [ebp + 8]
mov esi, dword [ecx - 0xc]
add esp, 0xc
cmp dword [ecx - 4], 1
mov dword [ebp - 0x54], edi
mov dword [ebp - 0x50], edi
jle 0x480bc8
mov edx, esi
push edx
lea ecx, [ebp + 8]
call fcn.004263ea
mov ecx, dword [ebp + 8]
cmp esi, edi
je 0x480bd9
mov eax, esi
lea esi, [ebp - 0x74]
call fcn.00480820
mov ecx, dword [ebp + 8]
mov eax, dword [ecx - 8]
push eax
push ecx
call fcn.004bdc90
add esp, 8
cmp eax, edi
jl 0x480c3b
mov ecx, dword [ebp + 8]
cmp eax, dword [ecx - 8]
jg 0x480c3b
mov dword [ecx - 0xc], eax
mov ecx, dword [ebp + 8]
mov byte [eax + ecx], 0
cmp ebx, edi
je 0x480c0c
push ebx
lea esi, [ebp - 0x74]
call fcn.00480900
add esp, 4
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x480c2b
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [ebp - 8]
pop edi
xor ecx, ebp
pop esi
call fcn.004b9212
mov esp, ebp
pop ebp
ret
push 0x80070057
call fcn.00422000
int3
Function at 0x481460
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dc468
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push edi
mov eax, dword [0x523f10]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor ebx, ebx
push ebx
push ebx
push 3
push ebx
push ebx
mov dword [ebp - 4], ebx
mov eax, dword [ebp + 8]
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi], eax
cmp eax, 0xffffffff
jne 0x4814cc
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [ebp + 8]
push ecx
mov ecx, esp
mov dword [ebp - 0x1c], esp
push eax
push edx
push str.OpenWrite__s_:_error_opening__LE_d
push ecx
call fcn.0046bd30
add esp, 0x10
jmp 0x4815db
push ebx
lea ecx, [ebp - 0x10]
push ecx
push 8
lea edi, [esi + 0x14]
push edi
push eax
mov dword [ebp - 0x10], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4815b8
cmp dword [ebp - 0x10], 8
jne 0x4815b8
mov edx, dword [edi]
push edx
call fcn.00481040
add esp, 4
push ecx
mov dword [esi + 0x10], eax
mov dword [ebp - 0x1c], esp
cmp eax, ebx
jne 0x481541
mov ecx, dword [ebp + 8]
mov eax, esp
push ecx
push str._OpenWrite__s_:_unknown_encoder_
push eax
call fcn.0046bd30
add esp, 0xc
call fcn.00481370
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jmp 0x4815fa
mov edx, dword [eax + 8]
mov eax, dword [ebp + 8]
mov ecx, esp
push edx
push eax
push str.OpenWrite__s_:__s_encoding
push ecx
call fcn.0046bd30
add esp, 0x10
call fcn.00481370
mov edx, dword [esi]
lea ecx, [ebp - 0x14]
push ecx
push edx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x14], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, dword [ebp - 0x14]
mov dword [esi + 8], eax
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
mov dword [esi + 0xc], ecx
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x4815a0
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 4
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [ebp - 0x10]
push ecx
mov ecx, esp
mov dword [ebp - 0x1c], esp
push eax
mov eax, dword [ebp + 8]
push edx
push eax
push str.OpenWrite__s_:_cant_read_header__Read_only__d_bytes__LE_d
push ecx
call fcn.0046bd30
add esp, 0x14
call fcn.00481370
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
or edx, 0xffffffff
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x481606
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x481ba0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dcf98
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x523f10]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor edi, edi
push edi
push edi
push 3
push edi
push 7
mov dword [ebp - 4], edi
mov eax, dword [ebp + 0xc]
push 0x120089
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x481c4a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [ebp + 0xc]
push ecx
mov ecx, esp
mov dword [ebp + 0x14], esp
push eax
push edx
push str.AddFileName:_cannot_open__s__LE_d
push ecx
call fcn.0046bd30
add esp, 0x10
call fcn.00481370
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 0xc]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x481c34
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
lea ecx, [ebp - 0x10]
push ecx
push esi
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, dword [ebp - 0x10]
cmp ebx, edi
mov dword [ebp - 0x18], eax
jl 0x481cd0
jg 0x481c6b
cmp eax, edi
jbe 0x481cd0
push edi
push edi
push edi
push 2
push edi
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov edi, eax
test edi, edi
jne 0x481cae
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ecx
mov edx, esp
mov dword [ebp + 0x14], esp
push eax
mov eax, dword [ebp + 0xc]
push eax
push str.AddFileName:_cannot_map__s__LE_d
push edx
call fcn.0046bd30
add esp, 0x10
call fcn.00481370
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x481c0e
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp + 0x10]
push ebx
push ecx
mov ecx, dword [ebp + 8]
push edx
push eax
push edi
push ecx
call fcn.00481620
push edi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x481cf9
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ecx
mov edx, esp
mov dword [ebp + 0x14], esp
push eax
mov eax, dword [ebp + 0xc]
push eax
push str.AddFileName:_adding_0_bytes_file__s__LE_d
push edx
call fcn.0046bd30
add esp, 0x10
call fcn.00481370
mov ebx, 1
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 0xc]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x481d26
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4826b0
Capabilities:
Get file size
Get system information on windows
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x24
push ebx
xor ebx, ebx
mov dword [esp + 0xc], ecx
mov ecx, dword [0x529c20]
push esi
push edi
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
cmp ecx, ebx
jne 0x4826f8
mov esi, dword [sym.imp.KERNEL32.dll_GetSystemInfo]
push 0x529c04
call esi
mov ecx, dword [0x529c20]
cmp ecx, ebx
jne 0x4826f8
push 0x529c04
call esi
mov ecx, dword [0x529c20]
xor edx, edx
mov eax, 0x400000
div ecx
mov edi, dword [ebp + 8]
mov dword [esp + 0x2c], ebx
mov esi, eax
imul esi, ecx
lea eax, [esp + 0x20]
push eax
push edi
mov dword [esp + 0x14], esi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
push 0
push 0
push 0
push 4
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [esp + 0x10], eax
test eax, eax
je 0x482844
mov ecx, dword [esp + 0x24]
mov edi, dword [esp + 0x20]
mov dword [esp + 0x1c], 1
lea ebx, [ebx]
xor edx, edx
cmp edx, ecx
jg 0x48275e
jl 0x48275c
cmp esi, edi
jae 0x48275e
mov edi, esi
mov ecx, dword [esp + 0x2c]
push edi
push ebx
push ecx
push 6
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
test esi, esi
je 0x4827ee
mov ecx, dword [esp + 0x14]
mov edx, dword [ecx]
mov edx, dword [edx]
lea eax, [esp + 0x18]
push eax
mov eax, dword [esp + 0x30]
push edi
push eax
push ebx
push esi
push esi
mov dword [esp + 0x30], 0
call edx
xor eax, eax
cmp dword [esp + 0x24], eax
jl 0x4827b6
jg 0x4827a8
mov ecx, dword [esp + 0x20]
cmp ecx, dword [esp + 0xc]
jbe 0x4827b6
mov edx, dword [esp + 0xc]
sub dword [esp + 0x20], edx
sbb dword [esp + 0x24], eax
jmp 0x4827c0
xor ecx, ecx
mov dword [esp + 0x20], ecx
mov dword [esp + 0x24], ecx
add ebx, dword [esp + 0xc]
push esi
adc dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ecx, dword [esp + 0x24]
test ecx, ecx
jl 0x48282a
mov edi, dword [esp + 0x20]
jg 0x4827e1
test edi, edi
jbe 0x48282a
mov esi, dword [esp + 0xc]
mov eax, dword [esp + 0x10]
jmp 0x482750
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ecx
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
push str._CVfcEncDec::EncryptFile:_mapping_failed__LE_d
push ecx
call fcn.0046bd30
add esp, 0xc
call fcn.00480fd0
mov edx, dword [esp + 0x14]
add esp, 4
push edx
xor esi, esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov edx, dword [esp + 0x10]
mov esi, dword [esp + 0x1c]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x482ab0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 0x18]
test edi, edi
jbe 0x482ae4
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push esi
sub ecx, eax
mov esi, edi
mov dl, byte [ecx + eax]
xor dl, 0x7b
mov byte [eax], dl
inc eax
sub esi, 1
jne 0x482ac6
mov eax, dword [ebp + 0x1c]
mov dword [eax], edi
pop esi
mov eax, 1
pop edi
pop ebp
ret 0x18
mov ecx, dword [ebp + 0x1c]
mov dword [ecx], edi
mov eax, 1
pop edi
pop ebp
ret 0x18

Function at 0x482b00
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 0x18]
xor ecx, ecx
cmp dword [edi], ecx
jbe 0x482b25
mov eax, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
sub esi, eax
mov dl, byte [esi + eax]
xor dl, 0x7b
mov byte [eax], dl
inc ecx
inc eax
cmp ecx, dword [edi]
jb 0x482b16
pop esi
mov eax, dword [edi]
mov ecx, dword [ebp + 0x1c]
mov dword [ecx], eax
mov eax, 1
pop edi
pop ebp
ret 0x18

Function at 0x482c00
Capabilities:
Parse pe header
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov edi, dword [ebp + 0x10]
xor ebx, ebx
mov eax, 0x400000
cmp edi, ebx
ja 0x482c26
jb 0x482c1e
cmp dword [ebp + 0xc], eax
jae 0x482c26
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], edi
jmp 0x482c29
mov dword [ebp - 4], ebx
push eax
mov eax, dword [ebp + 8]
push ebx
push ebx
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov ecx, eax
cmp ecx, ebx
jne 0x482c47
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, 0x5a4d
cmp word [ecx], dx
jne 0x482c88
mov esi, dword [ecx + 0x3c]
mov eax, esi
cdq
cmp edx, edi
ja 0x482c88
jb 0x482c62
cmp eax, dword [ebp + 0xc]
jae 0x482c88
cmp dword [esi + ecx], 0x4550
jne 0x482c88
mov edx, dword [esi + ecx + 0x54]
add edx, dword [esi + ecx + 0x24]
mov eax, dword [ebp + 0x14]
add edx, dword [esi + ecx + 0x20]
add edx, dword [esi + ecx + 0x1c]
mov dword [eax + 4], ebx
mov dword [eax], edx
mov ebx, 1
push ecx
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x482ca0
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4da150
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x523f10]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
push eax
push 0x50b290
call fcn.00469f10
lea ecx, [ebp + 8]
push ecx
lea edx, [ebp - 0x10]
push str.PeContainer:
push edx
call fcn.00424a8f
push 0x4ea4c4
mov byte [ebp - 4], 1
call fcn.004b9b7a
add esp, 0x18
push eax
push 0x4ea4c4
lea ecx, [ebp - 0x10]
call fcn.00425b2b
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x482d36
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x482d5c
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x4832c0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [esi + 0x20]
push edi
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ecx, dword [esi + 4]
xor edi, edi
push ecx
mov dword [esi + 0x20], edi
mov dword [esi + 0x28], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push edi
lea eax, [ebp - 4]
push eax
mov dword [ebp - 4], edx
mov edx, dword [esi]
push ecx
push edx
mov dword [esi + 4], edi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x483313
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret 8
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov eax, dword [esi]
lea ecx, [ebp + 0xc]
push ecx
push eax
mov dword [ebp + 0xc], edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x483337
or ecx, eax
or eax, eax
jmp 0x48333e
mov edx, dword [ebp + 0xc]
mov ecx, eax
mov eax, edx
push edi
mov edx, ecx
push edx
push eax
mov dword [esi + 0xc], eax
xor eax, eax
cmp dword [esi + 0x10], edi
mov dword [esi + 8], ecx
mov ecx, dword [esi]
setne al
lea eax, [eax + eax + 2]
push eax
push edi
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [esi + 4], eax
mov eax, 1
pop edi
mov esp, ebp
pop ebp
ret 8
Function at 0x483560
Capabilities:
Get file size
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [edi + 0x80]
push ebx
push esi
lea esi, [edi + 0x70]
mov dword [ebp - 4], eax
cmp dword [esi + 0xc], eax
jbe 0x48357e
call fcn.004b9cf1
mov ebx, dword [esi + 0xc]
mov eax, dword [esi]
mov dword [ebp - 0xc], eax
cmp ebx, dword [esi + 0x10]
jbe 0x483590
call fcn.004b9cf1
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov eax, dword [esi]
push ecx
push edx
push ebx
push eax
lea eax, [ebp - 0xc]
push eax
call fcn.00485c60
xor ebx, ebx
cmp dword [edi + 0x10], ebx
je 0x4835ba
mov ecx, dword [edi + 0x8c]
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov eax, dword [edi]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp eax, 0xffffffff
je 0x4835ca
push eax
call esi
mov edx, dword [edi + 0x10]
mov eax, dword [edi + 0x8c]
push ebx
push ebx
neg edx
push 3
sbb edx, edx
push ebx
and edx, 0x40000000
push 3
add edx, 0x80000000
push edx
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [edi], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, dword [edi]
cmp eax, 0xffffffff
je 0x4836a3
lea ecx, [ebp - 4]
push ecx
push eax
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x48361f
or eax, eax
or ecx, 0xffffffff
jmp 0x483622
mov ecx, dword [ebp - 4]
mov dword [edi + 8], eax
mov eax, dword [edi + 4]
mov dword [edi + 0xc], ecx
cmp eax, ebx
je 0x483639
push eax
call esi
mov dword [edi + 4], 0xffffffff
mov eax, dword [edi + 0x20]
cmp eax, ebx
je 0x48364a
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov dword [edi + 0x20], ebx
mov edx, dword [edi + 8]
push ebx
push edx
mov eax, edx
mov edx, dword [edi + 0xc]
mov cl, 0x20
call fcn.004d0f20
mov ecx, dword [edi]
push eax
xor eax, eax
cmp dword [edi + 0x10], ebx
setne al
lea eax, [eax + eax + 2]
push eax
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [edi + 4], eax
cmp eax, ebx
jne 0x483685
mov eax, 9
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea esi, [edi + 0x68]
cmp dword [edi + 0x3c], ebx
je 0x4836ae
mov edx, dword [edi + 0xc]
mov ecx, dword [edi + 8]
push esi
push edx
push ecx
push eax
call fcn.00482c00
add esp, 0x10
test eax, eax
jne 0x4836b3
mov eax, 1
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov edx, dword [edi + 0xc]
mov dword [edi + 0x18], ebx
mov dword [edi + 0x1c], ebx
mov dword [edi + 0x28], ebx
mov dword [edi + 0x2c], ebx
mov dword [edi + 0x30], ebx
mov dword [edi + 0x34], ebx
cmp edx, dword [esi + 4]
jb 0x4836f4
ja 0x4836d6
mov eax, dword [edi + 8]
cmp eax, dword [esi]
jbe 0x4836f4
mov ecx, edi
call fcn.00483d00
test eax, eax
jne 0x4836f4
cmp dword [edi + 0x10], ebx
je 0x4836f4
mov ecx, dword [esi + 4]
mov edx, dword [esi]
push ecx
push edx
mov esi, edi
call fcn.004832c0
pop esi
mov dword [edi + 0x38], ebx
mov dword [edi + 0x88], 1
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x485860
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
xor ebx, ebx
push ebx
push 0x80
push 3
push ebx
push 1
push 0xc0000000
push eax
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0xc], ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4858bc
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, esi
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x4858b0
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 7
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 4]
push ecx
push esi
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x4858d6
or eax, eax
or ecx, 0xffffffff
jmp 0x4858d9
mov ecx, dword [ebp - 4]
push ebx
push eax
push ecx
push 2
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov edi, eax
cmp edi, ebx
jne 0x4858f3
mov ebx, 8
jmp 0x48596b
lea edx, [ebp - 4]
push edx
push esi
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x48590d
or eax, eax
or ecx, 0xffffffff
jmp 0x485910
mov ecx, dword [ebp - 4]
lea edx, [ebp - 0x10]
push edx
push ecx
push eax
push edi
call fcn.00482c00
add esp, 0x10
test eax, eax
je 0x48595f
mov ebx, dword [ebp - 0x10]
mov eax, ebx
or eax, dword [ebp - 0xc]
je 0x48595f
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0xc]
push 0
lea edx, [ebp - 8]
push edx
push ebx
push esi
mov dword [ebp - 8], ecx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x485954
mov ebx, 0xc
jmp 0x48596b
push esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
xor ebx, ebx
jmp 0x48596b
push edi
mov ebx, 8
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x485991
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret