joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46a9c0
Capabilities:
Check for time delay via gettickcount
Enumerate services
Query service status
Stop service

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x4e2830
push 0x4a9b40
mov eax, dword fs:[0]
push eax
sub esp, 0x6c
push ebx
push esi
push edi
mov eax, dword [0x4eec64]
xor dword [ebp - 8], eax
xor eax, ebp
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov edi, ecx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x30], 0x7530
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x1c]
push ecx
push 0
push 0
push 1
push edi
mov ebx, dword [sym.imp.ADVAPI32.dll_EnumDependentServicesW]
call ebx
test eax, eax
jne 0x46aba0
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xea
jne 0x46aa7a
mov edx, dword [ebp - 0x1c]
push edx
push 8
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
mov dword [ebp - 0x28], esi
test esi, esi
je 0x46aa7a
mov dword [ebp - 4], 0
lea eax, [ebp - 0x20]
push eax
lea ecx, [ebp - 0x1c]
push ecx
mov edx, dword [ebp - 0x1c]
push edx
push esi
push 1
push edi
call ebx
test eax, eax
jne 0x46aa8e
push 0xfffffffffffffffe
lea eax, [ebp - 0x10]
push eax
push 0x4eec64
call fcn.004b15b0
add esp, 0xc
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor ebx, ebx
mov dword [ebp - 0x24], ebx
cmp ebx, dword [ebp - 0x20]
jae 0x46ab94
lea ecx, [ebx + ebx*8]
lea esi, [esi + ecx*4]
mov ecx, 9
lea edi, [ebp - 0x7c]
rep movsd dword es:[edi], dword [esi]
push 0x24
mov edx, dword [ebp - 0x7c]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov esi, eax
mov dword [ebp - 0x34], esi
test esi, esi
jne 0x46aaec
push 0xfffffffffffffffe
lea ecx, [ebp - 0x10]
push ecx
push 0x4eec64
call fcn.004b15b0
add esp, 0xc
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edi, 1
mov dword [ebp - 4], edi
lea edx, [ebp - 0x58]
push edx
push edi
push esi
call dword [sym.imp.ADVAPI32.dll_ControlService]
test eax, eax
je 0x46aa67
cmp dword [ebp - 0x54], edi
je 0x46ab68
mov ecx, dword [ebp - 0x40]
push ecx
call dword [sym.imp.KERNEL32.dll_Sleep]
lea edx, [ebp - 0x1c]
push edx
push 0x24
lea eax, [ebp - 0x58]
push eax
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatusEx]
test eax, eax
je 0x46aac5
cmp dword [ebp - 0x54], edi
je 0x46ab68
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 0x2c]
cmp eax, dword [ebp - 0x30]
jbe 0x46ab08
push 0xfffffffffffffffe
lea edx, [ebp - 0x10]
push edx
push 0x4eec64
call fcn.004b15b0
add esp, 0xc
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [ebp - 4], 0
call fcn.0046ab8c
add ebx, edi
mov dword [ebp - 0x24], ebx
mov esi, dword [ebp - 0x28]
jmp 0x46aa93
mov dword [ebp - 4], 0xfffffffe
call fcn.0046abba
mov eax, 1
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x46ad20
Capabilities:
Delete registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bfa68
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x4eec64]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
push ecx
mov esi, esp
mov dword [ebp - 0x18], esp
mov dword [ebp - 0x1c], esi
call fcn.004964ca
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
jne 0x46ad70
push 0x80004005
call fcn.00421000
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esi], eax
mov ecx, str.MatrixFileIpc.SaveToDisk__:_Saving_tree_and_empty_reg_DataIntegrity_value
mov dword [ebp - 4], 0
test ecx, 0xffff0000
jne 0x46aece
mov edx, ecx
movzx edi, dx
push edi
call fcn.0049e401
mov ebx, eax
test ebx, ebx
je 0x46ae63
mov eax, edi
shr eax, 4
inc eax
movzx ecx, ax
push 6
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x46ae63
push edi
push eax
push ebx
call fcn.00421708
mov edi, eax
add esp, 0xc
test edi, edi
je 0x46ae63
mov eax, dword [esi]
movzx ebx, word [edi]
sub eax, 0x10
mov ecx, 1
sub ecx, dword [eax + 0xc]
mov eax, dword [eax + 8]
sub eax, ebx
or eax, ecx
jge 0x46adfc
push ebx
mov ecx, esi
call fcn.00421527
movzx eax, word [edi]
mov edx, dword [esi]
add edi, 2
mov dword [ebp - 0x14], edx
cmp eax, 0xffffffff
jne 0x46ae16
push edi
call fcn.004a4b1a
add esp, 4
inc eax
add eax, eax
push eax
lea ecx, [ebx + ebx]
push edi
push ecx
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp - 0x14]
push ecx
call fcn.004a460f
add esp, 0x10
cmp eax, 0x50
ja case.0x46ae39.1
movzx edx, byte [eax + 0x46af00]
jmp dword [edx*4 + 0x46aef0]
call fcn.00496a32
call fcn.00496a6a
test ebx, ebx
jl 0x46aec4
mov eax, dword [esi]
cmp ebx, dword [eax - 8]
jg 0x46aec4
mov edx, dword [ebp - 0x18]
mov dword [eax - 0xc], ebx
mov eax, dword [esi]
xor ecx, ecx
mov word [edx + eax], cx
mov edi, dword [ebp - 0x10]
mov dword [ebp - 4], 0xffffffff
call fcn.0046abd0
add esp, 4
mov esi, edi
call fcn.004913d0
mov eax, dword [edi + 0x1c]
mov ecx, dword [eax + 0x10]
push 0xffffffffffffffff
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, dword [edi + 0x1c]
mov edx, dword [eax]
push edx
call fcn.00481330
mov eax, dword [edi + 0x1c]
mov ecx, dword [eax + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov edx, dword [edi + 0x14]
push str.DataIntegrity
push edx
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
push 0x80070057
call fcn.00421000
push str.MatrixFileIpc.SaveToDisk__:_Saving_tree_and_empty_reg_DataIntegrity_value
call fcn.004a4b1a
add esp, 4
push eax
push str.MatrixFileIpc.SaveToDisk__:_Saving_tree_and_empty_reg_DataIntegrity_value
mov ecx, esi
call fcn.00423f3a
jmp 0x46ae66
Function at 0x475ea0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
test ecx, ecx
jne 0x475ea7
xor eax, eax
ret
push esi
not eax
cmp edx, 8
jb 0x475f84
mov esi, edx
shr esi, 3
push edi
lea esp, [esp]
movzx edi, byte [ecx]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4dc0a0]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
inc ecx
shr eax, 8
xor eax, dword [edi*4 + 0x4dc0a0]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
inc ecx
shr eax, 8
xor eax, dword [edi*4 + 0x4dc0a0]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4dc0a0]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4dc0a0]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4dc0a0]
movzx edi, byte [ecx + 1]
inc ecx
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4dc0a0]
movzx edi, byte [ecx + 1]
inc ecx
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x4dc0a0]
inc ecx
sub edx, 8
sub esi, 1
jne 0x475ec0
pop edi
test edx, edx
je 0x475fab
jmp 0x475f90
movzx esi, byte [ecx]
xor esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x4dc0a0]
inc ecx
sub edx, 1
jne 0x475f90
not eax
pop esi
ret

Function at 0x475fb0
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov eax, dword [edx]
movsx ecx, cl
xor ecx, eax
shr eax, 8
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x4dc0a0]
xor ecx, eax
movzx eax, cl
add eax, dword [edx + 4]
mov dword [edx], ecx
mov ecx, dword [edx + 8]
imul eax, eax, 0x8088405
inc eax
mov dword [edx + 4], eax
shr eax, 0x18
xor eax, ecx
and eax, 0xff
shr ecx, 8
xor ecx, dword [eax*4 + 0x4dc0a0]
mov dword [edx + 8], ecx
ret

Function at 0x476000
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov ecx, dword [esi + 8]
push ebx
mov edx, ecx
and edx, 0xfffd
or edx, 2
mov ebx, edx
xor ebx, 1
imul ebx, edx
mov edx, dword [esi]
shr ebx, 8
push edi
xor al, bl
movsx edi, al
xor edi, edx
shr edx, 8
and edi, 0xff
mov ebx, dword [edi*4 + 0x4dc0a0]
xor ebx, edx
movzx edx, bl
add edx, dword [esi + 4]
mov dword [esi], ebx
imul edx, edx, 0x8088405
inc edx
mov dword [esi + 4], edx
shr edx, 0x18
xor edx, ecx
and edx, 0xff
shr ecx, 8
xor ecx, dword [edx*4 + 0x4dc0a0]
pop edi
mov dword [esi + 8], ecx
pop ebx
ret
Function at 0x4769c0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 0xc]
push edi
mov edi, ebx
imul edi, dword [ebp + 0x10]
cmp byte [esi], 0
je 0x4769fd
mov ecx, dword [ebp + 8]
mov edx, dword [esi + 4]
push 0
lea eax, [ebp + 0xc]
push eax
push edi
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4769f1
mov byte [esi + 8], 1
mov eax, dword [ebp + 0xc]
xor edx, edx
div ebx
pop edi
pop ebx
pop ecx
pop ebp
ret
mov edx, dword [esi + 0x28]
mov ebx, dword [esi + 0x2c]
xor eax, eax
mov ecx, edi
add ecx, edx
adc eax, ebx
cmp eax, dword [esi + 0x24]
jb 0x476a1c
ja 0x476a17
cmp ecx, dword [esi + 0x20]
jbe 0x476a1c
mov edi, dword [esi + 0x20]
sub edi, edx
cmp dword [esi + 0x34], 0
mov eax, dword [ebp + 8]
je 0x476a64
push eax
mov eax, dword [esi + 0x3c]
push 0
push edi
push ebx
push edx
push ecx
sub eax, 0x10
mov dword [ebp + 0x10], esp
mov ebx, esp
push eax
call fcn.00423fab
add eax, 0x10
mov dword [ebx], eax
mov ecx, dword [esi + 0x38]
add esp, 4
push ecx
mov ecx, dword [esi + 0x34]
call fcn.0047a9d0
add dword [esi + 0x28], edi
mov eax, edi
adc dword [esi + 0x2c], 0
xor edx, edx
div dword [ebp + 0xc]
pop edi
pop ebx
pop ecx
pop ebp
ret
mov edx, dword [esi + 0x30]
add edx, dword [esi + 0x28]
push edi
push edx
push eax
call fcn.004a4da0
add esp, 0xc
add dword [esi + 0x28], edi
mov eax, edi
pop edi
adc dword [esi + 0x2c], 0
xor edx, edx
div dword [ebp + 0xc]
pop ebx
pop ecx
pop ebp
ret
Function at 0x477c40
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c05b8
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x4eec64]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
cmp dword [ebx], 0
jne 0x477dba
cmp dword [ebx + 4], 0xffffffff
jne 0x477dba
lea edi, [ebx + 0x203c]
push edi
push 0x1000
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov eax, edi
lea edx, [eax + 2]
jmp 0x477ca0
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x477ca0
sub eax, edx
sar eax, 1
movzx eax, word [ebx + eax*2 + 0x203a]
cmp ax, 0x5c
je 0x477cd9
cmp ax, 0x2f
je 0x477cd9
add edi, 0xfffffffe
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x477cc6
mov eax, dword [0x4ca098]
mov dword [edi], eax
mov eax, dword [ebp + 0xc]
push ecx
add eax, 0xfffffff0
mov dword [ebp - 0x10], esp
mov esi, esp
push eax
call fcn.00423fab
mov ecx, dword [ebp + 8]
add esp, 4
push ecx
lea edx, [ebp + 8]
add eax, 0x10
push edx
mov dword [esi], eax
call fcn.004766d0
add esp, 0xc
test eax, eax
jne 0x477d43
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 0x477d2d
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
call fcn.00476e60
or edx, 0xffffffff
mov dword [ebx], eax
mov dword [ebp - 4], 0xffffffff
test eax, eax
mov eax, dword [ebp + 0xc]
jne 0x477d8c
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x477d74
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 0x200
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x477da5
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
mov esp, ebp
pop ebp
ret 8
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 0x477de0
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 0x1000000
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x478560
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4004
call fcn.004aa250
mov eax, dword [0x4eec64]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x478598
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x478598
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx eax, word [ebx]
test ax, ax
je 0x478684
mov ecx, ebx
mov edx, ebx
movzx eax, ax
jmp 0x4785b0
cmp ax, 0x2f
je 0x4785bc
cmp ax, 0x5c
jne 0x4785be
mov ecx, edx
movzx eax, word [edx + 2]
add edx, 2
test ax, ax
jne 0x4785b0
push edi
cmp ecx, ebx
je 0x4785ff
sub ecx, ebx
sar ecx, 1
add ecx, ecx
mov edi, ecx
push edi
lea eax, [ebp - 0x4004]
push ebx
push eax
call fcn.004a4da0
lea edx, [ebp - 0x4004]
push edx
xor ecx, ecx
push esi
mov word [ebp + edi - 0x4004], cx
call fcn.00478560
add esp, 0x14
xor eax, eax
mov word [ebp - 0x2004], ax
test esi, esi
je 0x478625
lea edx, [ebp - 0x2004]
mov eax, esi
sub edx, esi
movzx ecx, word [eax]
mov word [edx + eax], cx
add eax, 2
test cx, cx
jne 0x478616
mov eax, ebx
mov edx, ebx
lea esp, [esp]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x478630
lea edi, [ebp - 0x2004]
sub eax, edx
add edi, 0xfffffffe
mov cx, word [edi + 2]
add edi, 2
test cx, cx
jne 0x478646
mov ecx, eax
shr ecx, 2
mov esi, edx
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [ebp - 0x2004]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
pop edi
cmp eax, 0xffffffff
jne 0x478684
push 0
lea edx, [ebp - 0x2004]
push edx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004a4220
mov esp, ebp
pop ebp
ret
Function at 0x478f70
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 0x478f96
jb 0x478f8e
cmp dword [ebp + 0xc], eax
jae 0x478f96
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], edi
jmp 0x478f99
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 0x478fb7
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, 0x5a4d
cmp word [ecx], dx
jne 0x478ff8
mov esi, dword [ecx + 0x3c]
mov eax, esi
cdq
cmp edx, edi
ja 0x478ff8
jb 0x478fd2
cmp eax, dword [ebp + 0xc]
jae 0x478ff8
cmp dword [esi + ecx], 0x4550
jne 0x478ff8
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 0x479310
Capabilities:
Get file size
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
mov ebx, dword [edi + 0x84]
cmp dword [edi + 0x80], ebx
push esi
lea esi, [edi + 0x74]
jbe 0x47932e
call fcn.004a4c91
mov ecx, dword [esi + 0xc]
mov eax, dword [esi]
mov dword [ebp - 0x10], eax
mov dword [ebp - 8], ecx
cmp ecx, dword [esi + 0x10]
jbe 0x479346
call fcn.004a4c91
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x10]
mov eax, dword [esi]
push ebx
push edx
push ecx
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.0047b740
xor ebx, ebx
cmp dword [edi + 0x18], ebx
je 0x479369
mov ecx, dword [edi]
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov edx, dword [edi + 0x18]
mov eax, dword [edi]
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 + 4], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, dword [edi + 4]
cmp eax, 0xffffffff
je 0x479410
lea ecx, [ebp - 8]
push ecx
push eax
mov dword [ebp - 8], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x4793b7
or ecx, eax
or eax, eax
jmp 0x4793bb
mov ecx, eax
xor eax, eax
push ebx
mov edx, ecx
push edx
push eax
mov dword [edi + 0x14], eax
xor eax, eax
cmp dword [edi + 0x18], ebx
mov dword [edi + 0x10], ecx
mov ecx, dword [edi + 4]
setne al
lea eax, [eax + eax + 2]
push eax
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [edi + 8], eax
cmp eax, ebx
jne 0x4793f2
mov eax, 9
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
lea esi, [edi + 0x20]
cmp dword [ebp + 8], ebx
je 0x47941d
mov edx, dword [edi + 0x14]
mov ecx, dword [edi + 0x10]
push esi
push edx
push ecx
push eax
call fcn.00478f70
add esp, 0x10
test eax, eax
jne 0x479422
mov eax, 1
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov edx, dword [edi + 0x14]
cmp edx, dword [esi + 4]
jb 0x479451
ja 0x479433
mov eax, dword [edi + 0x10]
cmp eax, dword [esi]
jbe 0x479451
mov ecx, edi
call fcn.00479a80
test eax, eax
jne 0x479451
cmp dword [edi + 0x18], ebx
je 0x479451
mov ecx, dword [esi + 4]
mov edx, dword [esi]
push ecx
push edx
mov esi, edi
call fcn.00479260
pop esi
mov dword [edi + 0x8c], 1
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x47b300
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 0x47b35c
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 0x47b350
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 0x47b376
or eax, eax
or ecx, 0xffffffff
jmp 0x47b378
xor ecx, ecx
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 0x47b392
mov ebx, 8
jmp 0x47b409
lea edx, [ebp - 4]
push edx
push esi
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x47b3ac
or eax, eax
or ecx, 0xffffffff
jmp 0x47b3ae
xor ecx, ecx
lea edx, [ebp - 0x10]
push edx
push ecx
push eax
push edi
call fcn.00478f70
add esp, 0x10
test eax, eax
je 0x47b3fd
mov ebx, dword [ebp - 0x10]
mov eax, ebx
or eax, dword [ebp - 0xc]
je 0x47b3fd
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 0x47b3f2
mov ebx, 0xc
jmp 0x47b409
push esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
xor ebx, ebx
jmp 0x47b409
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 0x47b42f
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
Function at 0x47fbe0
Capabilities:
Link many functions at runtime

Disassembly:
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push edi
push str.ntdll.dll
call esi
mov edi, eax
test edi, edi
je 0x47fc79
push str.GetFinalPathNameByHandleW
push str.Kernel32.dll
call esi
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call esi
push str.NtQueryObject
push edi
mov dword [0x4f387c], eax
call esi
push str.NtOpenSymbolicLinkObject
push edi
mov dword [0x4f38ac], eax
call esi
push str.NtQuerySymbolicLinkObject
push edi
mov dword [0x4f38b0], eax
call esi
push str.ZwClose
push edi
mov dword [0x4f38b4], eax
call esi
push 0x68
push 0xff
push 0x4f3bc0
mov dword [0x4f38a8], eax
call fcn.004a52f0
mov esi, dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
add esp, 0xc
push 0x4f3ba8
call esi
push 0x4f3b8c
call esi
mov dword [0x4f3878], 1
pop edi
pop esi
ret
Function at 0x485d00
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bb9e8
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x4eec64]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
lea eax, [ebp - 0x10]
mov dword [ebp - 4], 0
mov ecx, dword [ebp + 8]
push eax
push ecx
call sub.VERSION.dll_GetFileVersionInfoSizeW
mov esi, eax
test esi, esi
jbe 0x485da1
push esi
call fcn.00495ded
mov edi, eax
add esp, 4
test edi, edi
je 0x485da1
mov edx, dword [ebp + 8]
push edi
push esi
push 0
push edx
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x485d98
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 0x485d85
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push edi
call fcn.00495df8
add esp, 4
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 0x485dc7
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
mov esp, ebp
pop ebp
ret

Function at 0x4860a0
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebx + 0x3c]
movzx ecx, word [eax + ebx + 0x14]
add eax, ebx
push esi
push edi
movzx edi, word [eax + 6]
lea edx, [ecx + eax + 0x18]
xor ecx, ecx
mov dword [ebp - 4], edx
test edi, edi
jle 0x4860e8
lea eax, [edx + 8]
mov edx, dword [eax]
mov esi, edx
test edx, edx
jne 0x4860cf
mov esi, dword [eax + 8]
mov edx, dword [eax + 4]
cmp dword [ebp + 8], edx
jb 0x4860e0
add esi, edx
mov edx, dword [ebp + 8]
cmp edx, esi
jb 0x4860f0
inc ecx
add eax, 0x28
cmp ecx, edi
jl 0x4860c4
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
lea eax, [ecx + ecx*4]
mov ecx, dword [ebp - 4]
lea ecx, [ecx + eax*8]
mov eax, dword [ecx + 0x14]
sub eax, dword [ecx + 0xc]
pop edi
add eax, ebx
add eax, edx
pop esi
mov esp, ebp
pop ebp
ret