joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42a9f0
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x582f50
push 0x4e4d20
mov eax, dword fs:[0]
push eax
sub esp, 0x848
mov eax, dword [0x59bc84]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov esi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 0x1c]
mov dword [ebp - 4], 0
test esi, esi
je 0x42ab64
cmp word [esi], 0
je 0x42ab64
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x42aa50
sub ecx, edx
sar ecx, 1
cmp ecx, 0x104
ja 0x42ab64
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x42ab64
push 0x800
push 0
lea eax, [ebp - 0x81c]
push eax
call fcn.004e3050
push esi
push 0x554930
push 0x3ff
lea eax, [ebp - 0x81c]
push eax
call fcn.00410030
push 0x3c
push 0
lea eax, [ebp - 0x858]
push eax
call fcn.004e3050
add esp, 0x28
mov dword [ebp - 0x858], 0x3c
lea eax, [ebp - 0x81c]
mov dword [ebp - 0x848], eax
mov dword [ebp - 0x84c], 0x55493c
mov dword [ebp - 0x844], ebx
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x83c], eax
mov dword [ebp - 0x854], 0x440
cmp dword [ebp + 0x14], 0
je 0x42ab03
push esi
call fcn.00497be0
add esp, 4
test eax, eax
je 0x42ab64
lea eax, [ebp - 0x858]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
mov esi, eax
test esi, esi
je 0x42ab2b
cmp dword [ebp + 0x18], 0
je 0x42ab2b
push dword [ebp + 0x20]
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test edi, edi
je 0x42ab40
test esi, esi
je 0x42ab50
push edi
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test esi, esi
je 0x42ab50
push dword [ebp - 0x820]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x42ab6d
mov dword [ebp - 4], 0xfffffffe
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.0049dec8
mov esp, ebp
pop ebp
ret 0x1c

Function at 0x42ab90
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push edi
push dword [ebp + 8]
push 0
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
jne 0x42abac
pop edi
pop ebp
ret 4
push esi
push 0
push edi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop edi
pop ebp
ret 4
Function at 0x42b7f0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53a9c8
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x59bc84]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
lea ecx, [ebp - 0x2c]
call fcn.0040a880
lea eax, [ebp - 0x30]
mov dword [ebp - 4], 0
push eax
lea eax, [ebp - 0x2c]
mov dword [ebp - 0x30], 0
push eax
lea eax, [esi + 4]
mov ecx, esi
push eax
call fcn.0042b070
mov esi, dword [ebp - 0x2c]
test eax, eax
je 0x42b880
lea eax, [ebp - 0x28]
push 0
push eax
call fcn.00438b20
add esp, 8
cmp dword [eax + 0x14], 8
jb 0x42b861
mov eax, dword [eax]
push dword [ebp - 0x30]
push esi
push 7
push str.PendingFileRenameOperations
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHSetValueW]
lea ecx, [ebp - 0x28]
call fcn.004106a0
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x42b89f
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049dec8
mov esp, ebp
pop ebp
ret
Function at 0x42bc60
Capabilities:
Check if file exists
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1318
call fcn.0049e320
mov eax, dword [0x59bc84]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
push 0x800
mov dword [ebp - 0x1318], eax
lea eax, [ebp - 0x1304]
push 0
push eax
call fcn.004e3050
push 0x800
lea eax, [ebp - 0xb04]
push 0
push eax
call fcn.004e3050
add esp, 0x18
lea eax, [ebp - 0x1304]
push eax
push 0x400
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0xfe
lea eax, [ebp - 0x102]
push 0
push eax
call fcn.004e3050
mov edi, dword [sym.imp.SHLWAPI.dll_PathCombineW]
add esp, 0xc
mov ebx, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
xor esi, esi
xor eax, eax
xorps xmm0, xmm0
mov word [ebp - 0x104], ax
lea eax, [ebp - 0x1314]
push eax
movups xmmword [ebp - 0x1314], xmm0
call dword [sym.imp.ole32.dll_CoCreateGuid]
push 0x200
lea eax, [ebp - 0x304]
push 0
push eax
call fcn.004e3050
movzx eax, byte [ebp - 0x1305]
push eax
movzx eax, byte [ebp - 0x1306]
push eax
movzx eax, byte [ebp - 0x1307]
push eax
movzx eax, byte [ebp - 0x1308]
push eax
movzx eax, byte [ebp - 0x1309]
push eax
movzx eax, byte [ebp - 0x130a]
push eax
movzx eax, byte [ebp - 0x130b]
push eax
movzx eax, byte [ebp - 0x130c]
push eax
movzx eax, word [ebp - 0x130e]
push eax
movzx eax, word [ebp - 0x1310]
push eax
push dword [ebp - 0x1314]
lea eax, [ebp - 0x304]
push str._08X__04X__04x__02X_02X__02X_02X_02X_02X_02X_02X
push eax
call fcn.0040ee80
lea eax, [ebp - 0x304]
add esp, 0x40
lea edx, [eax + 2]
nop dword [eax + eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x42bd90
sub eax, edx
sar eax, 1
push eax
lea eax, [ebp - 0x304]
push eax
lea eax, [ebp - 0x104]
push 0x80
push eax
call fcn.0050e4ad
add esp, 0x10
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x1304]
push eax
lea eax, [ebp - 0xb04]
push eax
call edi
push str..tmp
lea eax, [ebp - 0xb04]
push 0x400
push eax
call fcn.0050e2a7
add esp, 0xc
lea eax, [ebp - 0xb04]
push eax
call ebx
test eax, eax
je 0x42be15
inc esi
cmp esi, 0xa
jl 0x42bce2
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049dec8
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0xb04]
lea esi, [edx + 2]
nop
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x42be20
mov ecx, dword [ebp - 0x1318]
lea eax, [ebp - 0xb04]
sub edx, esi
sar edx, 1
push edx
push eax
call fcn.0040d5b0
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049dec8
mov esp, ebp
pop ebp
ret
Function at 0x42bea0
Capabilities:
Delete file
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1010
call fcn.0049e320
mov eax, dword [0x59bc84]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push esi
mov edi, ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
push 0x80
push 1
push 0
push 1
push 0xc0000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x42befb
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049dec8
mov esp, ebp
pop ebp
ret 4
mov esi, dword [edi + 4]
test esi, esi
je 0x42bfcc
mov ecx, dword [edi + 8]
test ecx, ecx
jle 0x42bfcc
mov eax, ecx
cdq
and edx, 0xfff
add eax, edx
sar eax, 0xc
mov dword [ebp - 0x1010], eax
and ecx, 0x80000fff
jns 0x42bf35
dec ecx
or ecx, 0xfffff000
inc ecx
xor edi, edi
mov dword [ebp - 0x100c], ecx
mov dword [ebp - 0x1008], 0
test eax, eax
jle 0x42bf9a
nop dword [eax + eax]
push 0x1000
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.004e37e0
add esp, 0xc
lea eax, [ebp - 0x1008]
push 0
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x42bfcc
inc edi
add esi, 0x1000
cmp edi, dword [ebp - 0x1010]
jl 0x42bf50
mov ecx, dword [ebp - 0x100c]
test ecx, ecx
jle 0x42bfcc
push ecx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.004e37e0
add esp, 0xc
lea eax, [ebp - 0x1008]
push 0
push eax
push dword [ebp - 0x100c]
lea eax, [ebp - 0x1004]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049dec8
mov esp, ebp
pop ebp
ret 4
Function at 0x42d990
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 8], 0
push esi
mov esi, ecx
je 0x42d9ba
mov eax, dword [esi + 0x48]
push dword [eax + 4]
call dword [sym.imp.USER32.dll_IsWindowVisible]
test eax, eax
je 0x42d9e6
push 1
mov ecx, esi
call fcn.0042d4b0
pop esi
pop ebp
ret 8
cmp dword [esi + 0x2c], 0
push edi
je 0x42d9c6
mov edi, dword [esi + 0x34]
jmp 0x42d9c9
mov edi, dword [esi + 0x30]
push dword [esi + 4]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x42d9e5
test edi, edi
je 0x42d9e5
push 0
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
pop edi
pop esi
pop ebp
ret 8

Function at 0x42d9f0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 0
push esi
mov esi, dword [ebp + 8]
je 0x42da21
mov eax, dword [esi + 0x24]
push dword [eax + 4]
call dword [sym.imp.USER32.dll_IsWindowVisible]
test eax, eax
je 0x42da4d
push 1
lea ecx, [esi - 0x24]
call fcn.0042d4b0
mov eax, 1
pop esi
pop ebp
ret 0xc
cmp dword [esi + 8], 0
push edi
je 0x42da2d
mov edi, dword [esi + 0x10]
jmp 0x42da30
mov edi, dword [esi + 0xc]
push dword [esi - 0x20]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x42da4c
test edi, edi
je 0x42da4c
push 0
push dword [esi - 0x20]
call dword [sym.imp.USER32.dll_ShowWindow]
pop edi
mov eax, 1
pop esi
pop ebp
ret 0xc
Function at 0x42ea10
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x10]
mov dword [ebp - 4], esi
push edi
test ebx, ebx
jne 0x42ea2d
xor edi, edi
jmp 0x42eb84
cmp dword [ebp + 0x14], 0
je 0x42eb5d
push 0x1440
call fcn.0049e469
mov edi, eax
add esp, 4
test edi, edi
je 0x42eaf3
mov ecx, dword [ebp + 0x40]
xor edx, edx
mov dword [ebp - 0x28], edx
test ecx, ecx
je 0x42ea67
mov eax, dword [ecx]
lea edx, [ebp - 0x4c]
push edx
call dword [eax]
mov edx, eax
mov dword [ebp - 0x28], edx
mov ecx, dword [ebp + 8]
lea esi, [edi + 0x1418]
mov dword [edi], ecx
mov dword [edi + 0x1414], 1
mov dword [esi + 0x24], 0
test edx, edx
je 0x42ea91
mov eax, dword [edx]
mov ecx, edx
push esi
call dword [eax]
mov dword [esi + 0x24], eax
push 0x1000
lea esi, [edi + 4]
push 0
push esi
call fcn.004e3050
push 0x800
push ebx
push esi
call fcn.005115ca
push 0x410
lea esi, [edi + 0x1004]
push 0
push esi
call fcn.004e3050
mov eax, dword [ebp - 4]
add esp, 0x24
test eax, eax
je 0x42ead9
push 0x208
push eax
push esi
call fcn.005115ca
add esp, 0xc
mov ecx, dword [ebp - 0x28]
test ecx, ecx
je 0x42eaf5
mov edx, dword [ecx]
lea eax, [ebp - 0x4c]
cmp ecx, eax
setne al
movzx eax, al
push eax
call dword [edx + 0x10]
jmp 0x42eaf5
xor edi, edi
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x24], vtable.CSimpleThread.0
push eax
push 0
push edi
push 0x42ebb0
push 0
push 0
mov dword [ebp - 0xc], 0x42ebb0
mov dword [ebp - 8], edi
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0xffffffff
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
call fcn.00511b2a
add esp, 0x18
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x24], vtable.CSimpleThread.0
test eax, eax
je 0x42eb56
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, 1
jmp 0x42eb84
sub esp, 0x28
mov edi, esp
mov dword [edi + 0x24], 0
mov ecx, dword [ebp + 0x40]
test ecx, ecx
je 0x42eb78
mov eax, dword [ecx]
push edi
call dword [eax]
mov dword [edi + 0x24], eax
mov ecx, dword [ebp + 8]
push esi
push ebx
call fcn.0042f170
mov edi, eax
mov ecx, dword [ebp + 0x40]
test ecx, ecx
je 0x42eb9c
mov esi, dword [ecx]
lea eax, [ebp + 0x1c]
cmp ecx, eax
setne dl
movzx edx, dl
push edx
call dword [esi + 0x10]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x3c
Function at 0x42ec90
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4010
call fcn.0049e320
mov eax, dword [0x59bc84]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x4004]
push edi
mov edi, dword [ebp + 0x10]
push 0x4000
push 0
push eax
call fcn.004e3050
add esp, 0xc
mov dword [ebp - 0x4008], 0
test esi, esi
je 0x42ed88
test edi, edi
je 0x42ed88
lea eax, [ebp - 0x4008]
push eax
push esi
call sub.VERSION.dll_GetFileVersionInfoSizeW
test eax, eax
je 0x42ed88
cmp eax, 0x3fff
ja 0x42ed88
lea ecx, [ebp - 0x4004]
push ecx
push eax
push 0
push esi
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x42ed88
lea eax, [ebp - 0x4010]
push eax
lea eax, [ebp - 0x400c]
push eax
push 0x551d74
lea eax, [ebp - 0x4004]
push eax
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x42ed88
mov esi, dword [ebp + 0x14]
lea eax, [esi + esi]
push eax
push 0
push edi
call fcn.004e3050
mov ecx, dword [ebp - 0x400c]
movzx eax, word [ecx + 0xc]
push eax
movzx eax, word [ecx + 0xe]
push eax
movzx eax, word [ecx + 8]
push eax
movzx eax, word [ecx + 0xa]
push eax
push str._d._d._d._d
lea eax, [esi - 1]
push eax
push edi
call fcn.00412770
add esp, 0x28
mov eax, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049dec8
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.0049dec8
mov esp, ebp
pop ebp
ret 0x10

Function at 0x42ee00
Capabilities:
Check internet connectivity via wininet

Disassembly:
push ebp
mov ebp, esp
push ecx
push 0
lea eax, [ebp - 4]
push eax
call dword [sym.imp.WININET.dll_InternetGetConnectedState]
test eax, eax
je 0x42ee25
test byte [ebp - 4], 7
je 0x42ee25
mov eax, 1
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov esp, ebp
pop ebp
ret 4
Function at 0x42f170
Capabilities:
Delete file
Download url
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53af28
mov eax, dword fs:[0]
push eax
sub esp, 0x418
mov eax, dword [0x59bc84]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
xor edi, edi
mov dword [ebp - 4], 0
test esi, esi
je 0x42f212
cmp word [esi], di
je 0x42f212
test eax, eax
je 0x42f1ce
cmp word [eax], di
je 0x42f1ce
push edi
push edi
push eax
push esi
push edi
call sub.urlmon.dll_URLDownloadToFileW
test eax, eax
js 0x42f212
jmp 0x42f20d
push 0x410
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.004e3050
add esp, 0xc
lea eax, [ebp - 0x420]
push 0
push 0
push 0x104
push eax
push esi
push 0
call sub.urlmon.dll_URLDownloadToCacheFileW
test eax, eax
js 0x42f212
lea eax, [ebp - 0x420]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov edi, 1
mov ecx, dword [ebp + 0x34]
test ecx, ecx
je 0x42f243
mov dword [ebp - 0x424], edi
lea edx, [ebp - 0x424]
mov eax, dword [ecx]
push edx
call dword [eax + 8]
mov ecx, dword [ebp + 0x34]
test ecx, ecx
je 0x42f243
mov esi, dword [ecx]
lea eax, [ebp + 0x10]
cmp ecx, eax
setne dl
movzx edx, dl
push edx
call dword [esi + 0x10]
mov eax, edi
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.0049dec8
mov esp, ebp
pop ebp
ret 0x30
Function at 0x4317c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa0
mov eax, dword [0x59bc84]
xor eax, ebp
mov dword [ebp - 4], eax
movups xmm0, xmmword [ebp + 8]
mov eax, dword [ebp + 0x48]
push esi
movups xmmword [ebp - 0x48], xmm0
mov esi, dword [ebp + 0x8c]
movups xmm0, xmmword [ebp + 0x18]
push edi
mov edi, dword [ebp + 0x90]
movups xmmword [ebp - 0x38], xmm0
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 0xa0], edi
mov dword [ebp - 0x9c], esi
mov dword [ebp - 0x4c], esi
mov dword [edi + 0x40], esi
movups xmm0, xmmword [ebp + 0x28]
movups xmmword [ebp - 0x28], xmm0
movups xmm0, xmmword [ebp + 0x38]
movups xmmword [ebp - 0x18], xmm0
movups xmm0, xmmword [ebp + 0x4c]
movups xmmword [ebp - 0x8c], xmm0
movups xmm0, xmmword [ebp + 0x5c]
movups xmmword [ebp - 0x7c], xmm0
movups xmm0, xmmword [ebp + 0x6c]
movups xmmword [ebp - 0x6c], xmm0
movups xmm0, xmmword [ebp + 0x7c]
movups xmmword [ebp - 0x5c], xmm0
test esi, esi
jle 0x431944
cmp esi, 0x40
jb 0x43192d
lea edx, [esi - 1]
lea ecx, [ebp + esi - 0x49]
add edx, edi
cmp edi, ecx
ja 0x431867
lea ecx, [ebp - 0x48]
cmp edx, ecx
jae 0x43192d
lea ecx, [ebp + esi - 0x8d]
cmp edi, ecx
ja 0x431880
lea ecx, [ebp - 0x8c]
cmp edx, ecx
jae 0x43192d
mov ecx, esi
push ebx
and ecx, 0x8000003f
jns 0x431890
dec ecx
or ecx, 0xffffffc0
inc ecx
mov ebx, esi
lea edx, [edi + 0x20]
sub ebx, ecx
mov dword [ebp - 0x98], edx
mov esi, edi
lea ecx, [ebp - 0x38]
sub esi, ecx
sub ecx, edi
mov dword [ebp - 0x90], ecx
lea ecx, [ebp - 0x7c]
sub ecx, edi
mov edi, dword [ebp - 0x90]
mov dword [ebp - 0x94], ecx
nop dword [eax]
movups xmm0, xmmword [ebp + eax - 0x48]
lea ecx, [ebp - 0x38]
add edx, eax
movups xmm1, xmmword [ebp + eax - 0x8c]
add ecx, eax
pxor xmm1, xmm0
movups xmm0, xmmword [ecx]
movups xmmword [esi + ecx], xmm1
mov ecx, dword [ebp - 0x94]
movups xmm1, xmmword [ebp + eax - 0x7c]
pxor xmm1, xmm0
movups xmm0, xmmword [ebp + eax - 0x6c]
movups xmmword [edx - 0x10], xmm1
movups xmm1, xmmword [ebp + eax - 0x28]
add eax, 0x40
pxor xmm1, xmm0
movups xmm0, xmmword [edi + edx]
movups xmmword [edx], xmm1
movups xmm1, xmmword [ecx + edx]
pxor xmm1, xmm0
movups xmmword [edx + 0x10], xmm1
mov edx, dword [ebp - 0x98]
cmp eax, ebx
jl 0x4318c0
mov esi, dword [ebp - 0x9c]
mov edi, dword [ebp - 0xa0]
pop ebx
cmp eax, esi
jge 0x431944
mov cl, byte [ebp + eax - 0x8c]
xor cl, byte [ebp + eax - 0x48]
mov byte [edi + eax], cl
inc eax
cmp eax, esi
jl 0x431931
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0049dec8
mov esp, ebp
pop ebp
ret
Function at 0x435ac0
Capabilities:
Check if file exists
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, ecx
cmp dword [edi + 4], 0
je 0x435ad6
mov eax, 1
pop edi
pop ebp
ret 4
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x435b94
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x435b94
push esi
call fcn.00497be0
add esp, 4
test eax, eax
je 0x435b94
cmp dword [edi + 0xc], 0
jne 0x435b67
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [edi + 0xc], eax
test eax, eax
je 0x435b8b
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.HttpInit
push eax
call esi
push str.HttpUninit
push dword [edi + 0xc]
mov dword [edi + 0x10], eax
call esi
push str.zlib_uncompress
push dword [edi + 0xc]
mov dword [edi + 0x14], eax
call esi
push str.zlib_compress
push dword [edi + 0xc]
mov dword [edi + 0x1c], eax
call esi
push str.zlib_compressBound
push dword [edi + 0xc]
mov dword [edi + 0x20], eax
call esi
mov dword [edi + 0x24], eax
mov eax, dword [edi + 0x10]
test eax, eax
je 0x435b67
call eax
mov dword [edi + 0x18], eax
cmp dword [edi + 0x14], 0
je 0x435b8b
cmp dword [edi + 0x10], 0
je 0x435b8b
cmp dword [edi + 0x18], 0
je 0x435b8b
pop esi
mov dword [edi + 4], 1
mov eax, 1
pop edi
pop ebp
ret 4
mov eax, dword [edi + 4]
pop esi
pop edi
pop ebp
ret 4
pop esi
xor eax, eax
pop edi
pop ebp
ret 4
Function at 0x437000
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push ebx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x437053
push edi
push ebx
call fcn.0042a7f0
mov edi, dword [ebp + 0xc]
push edi
push ebx
push str.call_exe_begin__path__s__cmd__s_
call fcn.0044d190
add esp, 0xc
push dword [ebp + 0x18]
push 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push 1
push edi
push ebx
call fcn.0042a9f0
push dword [ebp + 0x14]
push edi
push ebx
push eax
push str.call_exe_return___d___path__s___cmd__s___sync__d_
call fcn.0044d190
add esp, 0x14
pop edi
pop ebx
pop ebp
ret

Function at 0x438240
Capabilities:
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53bc12
mov eax, dword fs:[0]
push eax
sub esp, 0x424
mov eax, dword [0x59bc84]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
xor eax, eax
mov dword [ebp - 0x430], esi
mov dword [ebp - 0x424], 0
mov dword [ebp - 0x42c], 1
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov word [esi], ax
push 0x208
push eax
mov dword [ebp - 4], eax
lea eax, [ebp - 0x218]
push eax
mov dword [ebp - 0x424], 1
mov dword [ebp - 0x428], 0x104
call fcn.004e3050
add esp, 0xc
lea eax, [ebp - 0x428]
push eax
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x42c]
push eax
push str.local_m2
push 0x557098
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x43831e
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x438300
sub ecx, edx
lea eax, [ebp - 0x218]
sar ecx, 1
push ecx
push eax
mov ecx, esi
call fcn.004125f0
cmp dword [esi + 0x10], 0
jne 0x43839a
push 0x208
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.004e3050
add esp, 0xc
lea eax, [ebp - 0x420]
push 0x104
push eax
call fcn.004aa200
lea ecx, [ebp - 0x420]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x438354
sub ecx, edx
lea eax, [ebp - 0x420]
sar ecx, 1
push ecx
push eax
mov ecx, esi
call fcn.004125f0
cmp dword [esi + 0x14], 8
mov eax, esi
mov ecx, dword [esi + 0x10]
jb 0x43837f
mov eax, dword [esi]
add ecx, ecx
push ecx
push eax
push 1
push str.local_m2
push 0x557098
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHSetValueW]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049dec8
mov esp, ebp
pop ebp
ret
Function at 0x438980
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53bd52
mov eax, dword fs:[0]
push eax
sub esp, 0x234
mov eax, dword [0x59bc84]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x218]
push 0x208
push 0
mov dword [ebp - 0x240], esi
push eax
mov dword [ebp - 4], 0
mov dword [ebp - 0x23c], 0
call fcn.004e3050
add esp, 0xc
mov dword [ebp - 0x238], 1
mov dword [ebp - 0x234], 0x208
call fcn.0040ca70
mov ecx, eax
test ecx, ecx
je 0x438b09
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [esi], eax
cmp dword [ebp + 0xc], 0
lea eax, [ebp - 0x230]
mov dword [ebp - 4], 0
mov dword [ebp - 0x23c], 1
je 0x438a2a
push 1
jmp 0x438a2c
push 2
push eax
call fcn.00438b20
add esp, 8
cmp dword [eax + 0x14], 8
jb 0x438a3d
mov eax, dword [eax]
lea ecx, [ebp - 0x234]
push ecx
lea ecx, [ebp - 0x218]
push ecx
lea ecx, [ebp - 0x238]
push ecx
push str.VendorID
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
lea ecx, [ebp - 0x230]
call fcn.004106a0
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x438a77
sub ecx, edx
sar ecx, 1
je 0x438aed
push ecx
lea eax, [ebp - 0x218]
mov ecx, esi
push eax
call fcn.0040d5b0
mov ecx, esi
call fcn.0043c850
mov ecx, esi
call fcn.0043c750
mov eax, dword [esi]
mov ecx, 0x555bb8
nop dword [eax]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x438ad6
test dx, dx
je 0x438ad2
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x438ad6
add eax, 4
add ecx, 4
test dx, dx
jne 0x438ab0
xor eax, eax
jmp 0x438adb
sbb eax, eax
or eax, 1
test eax, eax
jne 0x438aed
push 7
push 0x553288
mov ecx, esi
call fcn.0040d5b0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049dec8
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.0040aab0
int3