joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47d9a0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4eb5b7
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x14], esi
lea edi, [esi + 4]
mov dword [esi], method.boost::detail::sp_counted_base.virtual_4
mov ecx, edi
call sub.MFC42.DLL_CString::CString_3
lea ebp, [esi + 8]
xor ebx, ebx
mov ecx, ebp
mov dword [esp + 0x20], ebx
call sub.MFC42.DLL_CString::CString_3
lea ecx, [esi + 0xc]
mov byte [esp + 0x20], 1
call sub.MFC42.DLL_CString::CString_3
mov al, byte [esp + 0x13]
push 0xc
mov byte [esp + 0x24], 2
mov byte [esi + 0x50], al
call sub.MFC42.DLL_operatornew
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [esi + 0x54], eax
mov dword [esi + 0x58], ebx
mov cl, byte [esp + 0x17]
push 0xc
mov byte [esp + 0x28], 3
mov byte [esi + 0x5c], cl
call sub.MFC42.DLL_operatornew
mov dword [eax], eax
mov dword [eax + 4], eax
add esp, 8
mov dword [esi + 0x60], eax
mov dword [esi + 0x64], ebx
push str.Control
mov ecx, edi
mov byte [esp + 0x24], 4
mov dword [esi], fcn.0047e190
call sub.MFC42.DLL_CString::operator
push 0x556570
mov ecx, ebp
call sub.MFC42.DLL_CString::operator
push 0x556570
lea ecx, [esi + 0xc]
call sub.MFC42.DLL_CString::operator
mov edi, dword [sym.imp.USER32.dll_GetSysColor]
xor eax, eax
mov dword [esi + 0x14], eax
mov eax, 0x51
mov ecx, 0x21
mov dword [esi + 0x1c], eax
push 8
mov byte [esi + 0x10], 1
mov byte [esi + 0x11], 1
mov byte [esi + 0x12], bl
mov dword [esi + 0x18], ebx
mov dword [esi + 0x20], ecx
mov dword [esi + 0x24], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x48], ebx
call edi
push 0xf
mov dword [esi + 0x30], eax
call edi
mov dword [esi + 0x34], eax
mov dword [esi + 0x3c], ebx
mov byte [esi + 0x38], bl
mov byte [esi + 0x39], bl
mov dword [esi + 0x40], ebx
mov byte [esi + 0x44], bl
mov byte [esi + 0x4c], 1
mov byte [esi + 0x4d], 1
mov ecx, dword [esp + 0x18]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x47ef60
Capabilities:
Create thread
Resume thread

Disassembly:
mov ecx, dword [ecx + 0x28]
jmp 0x484dd0
sub esp, 8
push esi
mov esi, ecx
mov eax, dword [esi + 0x78]
test eax, eax
je 0x484e11
call fcn.00485920
test eax, eax
je 0x484e18
lea eax, [esp + 8]
push eax
push 4
push esi
push 0x485240
push 0
push 0
call dword [sym.imp.MSVCRT.dll__beginthreadex]
add esp, 0x18
mov dword [esi + 0x94], eax
test eax, eax
je 0x484e11
push eax
call dword [sym.imp.KERNEL32.dll_ResumeThread]
xor eax, eax
pop esi
add esp, 8
ret
mov eax, dword [esi + 0x9c]
test eax, eax
je 0x484e11
mov ecx, dword [eax]
lea edx, [esp + 8]
push edi
push edx
push eax
call dword [ecx + 0x18]
mov eax, dword [esi + 0x9c]
lea edx, [esp + 8]
push edx
push eax
mov ecx, dword [eax]
call dword [ecx + 0x1c]
mov ecx, dword [esp + 8]
push 0
mov edi, ecx
mov eax, dword [esi + 0x9c]
neg edi
push edi
mov edi, dword [esp + 0x14]
push edi
push ecx
mov ecx, dword [esi + 0x54]
mov edx, dword [eax]
push 0
push ecx
mov ecx, dword [esi + 0x50]
push ecx
mov ecx, dword [esi + 0x7c]
push 0
push 0
push ecx
push eax
call dword [edx + 0x20]
test eax, eax
pop edi
jne 0x484e11
mov edx, dword [esi + 0x20]
push eax
push eax
push edx
call dword [sym.imp.USER32.dll_InvalidateRect]
mov eax, 1
pop esi
add esp, 8
ret

Function at 0x480e70
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4ebb03
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov dword [esp + 0x24], edi
call fcn.0047d9a0
mov al, byte [esp + 0x13]
lea esi, [edi + 0x68]
xor ebx, ebx
mov dword [esp + 0x30], ebx
mov byte [esi], al
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov dword [edi], fcn.0047e190
mov ecx, dword [str.TabControl]
lea ebp, [edi + 4]
push ecx
mov ecx, ebp
mov byte [esp + 0x34], 1
call sub.MFC42.DLL_CString::operator
push ebp
lea edx, [esp + 0x24]
push str.CoreLibQUIControl_
push edx
call sub.MFC42.DLL_operator_4
push str.TabName
push eax
lea eax, [esp + 0x24]
mov byte [esp + 0x38], 2
push eax
call sub.MFC42.DLL_operator_3
mov eax, dword [eax]
push ebx
push ebx
lea ecx, [esp + 0x20]
push eax
push ecx
mov byte [esp + 0x40], 3
call fcn.0041e3a0
add esp, 0x10
lea ecx, [esp + 0x1c]
mov byte [esp + 0x30], 6
call fcn.00415612
lea ecx, [esp + 0x20]
mov byte [esp + 0x30], 5
call fcn.00415612
lea ecx, [esp + 0x14]
call sub.MFC42.DLL_CString::CString_3
mov byte [esp + 0x30], 7
mov ebp, 1
mov edx, dword [esp + 0x18]
push ebp
push edx
lea eax, [esp + 0x1c]
push str._s_d
push eax
call sub.MFC42.DLL_CString::Format_1
mov eax, dword [esi + 8]
add esp, 0x10
lea ecx, [esp + 0x14]
push ecx
push 1
push eax
mov ecx, esi
call fcn.00411ae0
inc ebp
cmp ebp, 2
jle 0x480f36
mov eax, 0x7b
mov ecx, 0x31
mov dword [edi + 0x1c], eax
mov dword [edi + 0x20], ecx
lea ecx, [esp + 0x14]
mov dword [edi + 0x78], ebx
mov byte [esp + 0x30], 5
call fcn.00415612
lea ecx, [esp + 0x18]
mov byte [esp + 0x30], 1
call fcn.00415612
mov ecx, dword [esp + 0x28]
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x24
ret
Function at 0x4818f0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4ebbc6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x18], esi
lea ebp, [esi + 4]
mov ecx, ebp
call sub.MFC42.DLL_CString::CString_3
mov al, byte [esp + 0x2c]
mov cl, byte [esp + 0x2c]
xor ebx, ebx
push 0x18
mov dword [esp + 0x28], ebx
mov byte [esi + 8], al
mov byte [esi + 9], cl
mov byte [esi + 0x10], bl
call sub.MFC42.DLL_operatornew
mov edi, eax
add esp, 4
lea ecx, [esp + 0x14]
mov dword [esp + 0x10], edi
mov dword [edi + 4], ebx
mov dword [edi + 0x14], 1
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::_Lockit::constructor_void_]
cmp dword [0x56444c], ebx
jne 0x481974
mov dword [0x56444c], edi
mov dword [edi], ebx
mov edx, dword [0x56444c]
mov dword [esp + 0x10], ebx
mov dword [edx + 8], ebx
mov edx, dword [0x564448]
lea ecx, [esp + 0x14]
inc edx
mov dword [0x564448], edx
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::_Lockit::destructor_void_]
mov eax, dword [esp + 0x10]
cmp eax, ebx
je 0x48199c
push eax
call sub.MFC42.DLL_operatordelete
add esp, 4
mov edi, dword [0x56444c]
push 0x18
call sub.MFC42.DLL_operatornew
mov dword [eax + 4], edi
mov dword [eax + 0x14], ebx
mov dword [esi + 0xc], eax
mov dword [esi + 0x14], ebx
mov dword [eax], eax
mov eax, dword [esi + 0xc]
add esp, 4
mov dword [eax + 8], eax
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x2c]
push ecx
mov ecx, ebp
mov byte [esp + 0x28], 1
mov dword [esi], eax
call sub.MFC42.DLL_CString::operator_1
mov ecx, dword [esp + 0x1c]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18
ret 8
Function at 0x489170
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
call fcn.004735d0
test eax, eax
push 0x53623c
push 0x564470
je 0x4891c6
call dword [sym.imp.MSVCRT.dll_fopen]
mov edi, eax
add esp, 8
test edi, edi
je 0x489202
mov ebx, dword [sym.imp.MSVCRT.dll_fputc]
xor esi, esi
xor eax, eax
push edi
mov al, byte [esi + 0x50b470]
xor eax, 0x7d
push eax
call ebx
add esp, 8
inc esi
cmp esi, 0x3d10
jb 0x48919d
push edi
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
pop edi
pop esi
pop ebx
ret
call dword [sym.imp.MSVCRT.dll_fopen]
mov edi, eax
add esp, 8
test edi, edi
je 0x489202
mov ebx, dword [sym.imp.MSVCRT.dll_fputc]
xor esi, esi
xor ecx, ecx
push edi
mov cl, byte [esi + 0x501a60]
xor ecx, 0x7d
push ecx
call ebx
add esp, 8
inc esi
cmp esi, 0x9a10
jb 0x4891dd
push edi
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
pop edi
pop esi
pop ebx
ret
Function at 0x489340
Capabilities:
Delete registry key
Set registry value

Disassembly:
sub esp, 0x1c
push ebx
push ebp
push esi
push edi
call fcn.00489220
test al, al
mov byte [0x56446c], al
je 0x48954b
mov eax, dword [esp + 0x30]
and eax, 0x2000
push eax
call fcn.00489250
call fcn.00489170
push 0
call dword [sym.imp.MSVCRT.dll_time]
push eax
call dword [sym.imp.MSVCRT.dll_srand]
mov edi, str.._tc
or ecx, 0xffffffff
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov byte [esp + 0x18], al
mov edx, ecx
mov esi, edi
mov edi, 0x571c9c
mov dword [esp + 0x19], eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ebx, dword [sym.imp.MSVCRT.dll_rand]
mov dword [esp + 0x1d], eax
mov dword [esp + 0x21], eax
mov ecx, edx
mov dword [esp + 0x25], eax
and ecx, 3
mov word [esp + 0x29], ax
rep movsb byte es:[edi], byte [esi]
mov byte [esp + 0x2b], al
call ebx
cdq
mov ecx, 3
mov esi, 0
idiv ecx
mov edi, edx
add edi, ecx
je 0x4893f2
call ebx
cdq
mov ecx, 0x1a
idiv ecx
add dl, 0x61
mov byte [esp + esi + 0x18], dl
inc esi
cmp esi, edi
jb 0x4893dc
lea edi, [esp + 0x18]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, 0x571c9c
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea eax, [esp + 0x30]
and ecx, 3
push eax
push str.SOFTWAREMicrosoft
push reloc.OLEAUT32.dll_SysReAllocString
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x489481
mov edx, dword [esp + 0x30]
lea ecx, [esp + 0x10]
push ecx
push str.rename
push edx
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyA]
lea edi, [esp + 0x18]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [esp + 0x18]
push ecx
mov ecx, dword [esp + 0x14]
push eax
push 1
push 0
push str.winio
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov edx, dword [esp + 0x10]
push edx
call ebp
mov esi, dword [sym.imp.KERNEL32.dll_CreateFileA]
push 0
push 0x80
push 3
push 0
push 0
push 0xc0000000
push 0x571c9c
call esi
cmp eax, 0xffffffff
mov dword [0x54dfec], eax
jne 0x489506
xor edi, edi
push 1
push 0x564470
call fcn.00489690
mov bl, al
test bl, bl
je 0x4894f2
call fcn.004897d0
mov bl, al
test bl, bl
je 0x4894f2
push 0
push 0x80
push 3
push 0
push 0
push 0xc0000000
push 0x571c9c
call esi
test eax, eax
mov dword [0x54dfec], eax
je 0x4894f7
cmp eax, 0xffffffff
jne 0x4894fd
jmp 0x4894f7
mov eax, dword [0x54dfec]
inc edi
cmp edi, 4
jl 0x4894ac
test bl, bl
je 0x48954b
cmp eax, 0xffffffff
je 0x48954b
lea ecx, [esp + 0x14]
push 0
push ecx
push 0
push 0
push 0
push 0
push 0x8001200c
push eax
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
push str.rename
mov edx, dword [esp + 0x34]
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov eax, dword [esp + 0x30]
push eax
call ebp
pop edi
pop esi
pop ebp
mov byte [0x571c99], 1
mov al, 1
pop ebx
add esp, 0x1c
ret 4
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x1c
ret 4
Function at 0x489690
Capabilities:
Create service

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
push edi
push 0x5c
push ebx
call dword [sym.imp.MSVCRT.dll_strrchr]
mov esi, eax
add esp, 8
inc esi
je 0x4896c4
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov edi, 0x571da0
mov eax, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
jmp 0x4896e0
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
mov esi, ebx
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov edi, 0x571da0
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
push 0x2e
rep movsb byte es:[edi], byte [esi]
push 0x571da0
call dword [sym.imp.MSVCRT.dll_strchr]
add esp, 8
test eax, eax
je 0x4896fc
mov byte [eax], 0
call fcn.00489770
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov esi, eax
test esi, esi
je 0x489768
mov al, byte [esp + 0x14]
push 0
dec al
push 0
neg al
sbb eax, eax
push 0
push 0
and al, 0xfe
push 0
push ebx
add eax, 3
push 1
push eax
push 1
push 0xf01ff
push 0x571da0
push 0x571da0
push esi
call dword [sym.imp.ADVAPI32.dll_CreateServiceA]
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov edi, eax
call esi
test edi, edi
je 0x489768
push edi
call esi
call fcn.004897d0
pop edi
pop esi
pop ebx
ret 8
pop edi
pop esi
xor al, al
pop ebx
ret 8

Function at 0x489840
Capabilities:
Stop service

Disassembly:
sub esp, 0x1c
push esi
push edi
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov edi, eax
test edi, edi
je 0x48989a
push 0xf01ff
push 0x571da0
push edi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov esi, eax
call edi
test esi, esi
je 0x48989a
lea eax, [esp + 8]
push ebx
push eax
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ControlService]
test eax, eax
push esi
setne bl
call edi
mov al, bl
pop ebx
pop edi
pop esi
add esp, 0x1c
ret
pop edi
xor al, al
pop esi
add esp, 0x1c
ret
Function at 0x4898c0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x515c00
push 0x415fb6
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x28
push ebx
push esi
push edi
xor esi, esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], esi
push str.qsefyjil
push esi
push 1
push esi
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [0x5722a8], eax
cmp eax, esi
je 0x4899fd
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x4899fd
push 0x53623c
mov eax, dword [ebp + 0x10]
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
add esp, 8
mov edi, eax
mov dword [ebp - 0x34], edi
cmp edi, esi
je 0x489967
mov dword [ebp - 0x38], esi
mov ebx, dword [sym.imp.MSVCRT.dll_fputc]
cmp esi, dword [0x54e028]
push edi
jae 0x48995c
xor ecx, ecx
mov cl, byte [esi + 0x50f180]
xor ecx, 0x7d
push ecx
call ebx
add esp, 8
inc esi
mov dword [ebp - 0x38], esi
jmp 0x48993c
call dword [sym.imp.MSVCRT.dll_fclose]
add esp, 4
xor esi, esi
cmp dword [ebp + 0x14], esi
je 0x489983
mov edx, dword [ebp + 0x10]
push edx
mov eax, dword [ebp + 0xc]
push eax
call fcn.00489e30
add esp, 8
mov dword [ebp - 0x20], eax
cmp eax, esi
je 0x4899fd
push esi
push 0x80
push 3
push esi
push esi
push 0xc0000000
push str..hkSymbolicLink
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [0x5722a0], eax
cmp eax, 0xffffffff
je 0x4899fd
mov dword [ebp - 0x24], esi
push esi
push esi
push esi
push 0x4898b0
push esi
push esi
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x24], eax
cmp eax, esi
je 0x4899fd
mov dword [0x5722a4], eax
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x28], ecx
push esi
lea edx, [ebp - 0x2c]
push edx
push 4
lea eax, [ebp - 0x30]
push eax
push 8
lea ecx, [ebp - 0x28]
push ecx
push 0x8000201c
mov edx, dword [0x5722a0]
push edx
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
mov dword [ebp - 0x20], eax
cmp eax, esi
je 0x4899fd
mov dword [ebp - 0x1c], 1
mov dword [ebp - 4], 0xffffffff
call fcn.00489a20
mov eax, edi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10

Function at 0x489a20
Capabilities:
Delete file
Terminate thread

Disassembly:
mov edi, dword [ebp - 0x1c]
cmp edi, esi
jne 0x489a63
mov eax, dword [0x5722a8]
cmp eax, esi
je 0x489a3d
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [0x5722a8], esi
mov eax, dword [0x5722a0]
cmp eax, 0xffffffff
je 0x489a54
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [0x5722a0], esi
mov eax, dword [ebp - 0x24]
cmp eax, esi
je 0x489a63
push esi
push eax
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov eax, dword [ebp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
ret
Function at 0x489ce0
Capabilities:
Create service

Disassembly:
mov eax, dword [esp + 0xc]
push 0
push 0
push 0
mov ecx, dword [esp + 0x10]
push 0
push 0
push eax
mov eax, dword [esp + 0x20]
push 1
push 3
push 1
push 0xf01ff
push eax
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CreateServiceA]
test eax, eax
jne 0x489d39
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
call esi
cmp eax, 0x431
je 0x489d35
call esi
push eax
push str.failure:_CreateService__error_code:_u_n
push 0x5722ac
call dword [sym.imp.MSVCRT.dll_sprintf]
add esp, 0xc
xor eax, eax
pop esi
ret
push eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, 1
ret

Function at 0x489de0
Capabilities:
Stop service

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
sub esp, 0x1c
push esi
push 0xf01ff
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov esi, eax
test esi, esi
jne 0x489e04
pop esi
add esp, 0x1c
ret
lea edx, [esp + 4]
push edi
push edx
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ControlService]
push esi
mov edi, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, edi
pop edi
pop esi
add esp, 0x1c
ret

Function at 0x48b710
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push ebp
xor ebp, ebp
push esi
cmp ebx, 1
push edi
jl 0x48b72b
cmp ebx, 8
jg 0x48b72b
mov eax, 1
jmp 0x48b72d
xor eax, eax
mov esi, dword [esp + 0x14]
push str.bad_pack_level
push eax
push esi
call fcn.00489f90
mov eax, dword [esi + 0x6af70]
add esp, 0xc
cmp eax, ebp
mov dword [esi + 0x6af78], ebp
jne 0x48b764
mov dword [esi + 0x6af78], 1
mov dword [esi + 0x6af70], 0x10000
mov ecx, 0x7fff
xor eax, eax
lea edi, [esi + 0x4af70]
mov dword [esi + 0x6af6c], ebp
rep stosd dword es:[edi], eax
mov ax, word [ebx*8 + 0x515d62]
xor ecx, ecx
mov dword [esi + 0x6af98], eax
mov cx, word [ebx*8 + 0x515d60]
xor edx, edx
mov dword [esi + 0x6af9c], ecx
mov dx, word [ebx*8 + 0x515d64]
xor eax, eax
mov dword [esi + 0x6afa0], edx
mov ax, word [ebx*8 + 0x515d66]
cmp ebx, 2
mov dword [esi + 0x6af94], eax
jg 0x48b7c5
mov eax, dword [esp + 0x1c]
or byte [eax], 4
jmp 0x48b7d1
cmp ebx, 8
jl 0x48b7d1
mov eax, dword [esp + 0x1c]
or byte [eax], 2
lea edi, [esi + 0x1af70]
push 0x10000
push edi
push esi
mov dword [esi + 0x6af84], ebp
mov dword [esi + 0x6af74], ebp
call dword [esi + 0xc]
add esp, 0xc
cmp eax, ebp
mov dword [esi + 0x6af90], eax
je 0x48b84a
cmp eax, 0xffffffff
je 0x48b84a
cmp eax, 0x106
mov dword [esi + 0x6af8c], ebp
jae 0x48b815
push esi
call fcn.0048ba60
add esp, 4
mov dword [esi + 0x6af7c], ebp
xor eax, eax
mov edx, dword [esi + 0x6af7c]
xor ecx, ecx
mov cl, byte [edi + eax]
and edx, 0x3ff
and ecx, 0x7fff
shl edx, 5
xor ecx, edx
inc eax
cmp eax, 2
mov dword [esi + 0x6af7c], ecx
jb 0x48b81d
pop edi
pop esi
pop ebp
pop ebx
ret
mov dword [esi + 0x6af8c], 1
mov dword [esi + 0x6af90], ebp
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x48cae0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x48caeb
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x48cbee
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x515db0]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x515db0]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x515db0]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x515db0]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x515db0]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x515db0]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x515db0]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x515db0]
xor eax, edx
inc ecx
dec edi
jne 0x48cb06
pop edi
test esi, esi
je 0x48cc10
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x515db0]
xor eax, edx
inc ecx
dec esi
jne 0x48cbf2
pop esi
pop ebx
not eax
ret

Function at 0x48cc20
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 4]
push esi
mov esi, dword [esp + 0xc]
mov edx, dword [ecx]
and esi, 0xff
mov eax, edx
and eax, 0xff
xor eax, esi
shr edx, 8
mov eax, dword [eax*4 + 0x515db0]
xor eax, edx
mov edx, dword [ecx + 4]
mov dword [ecx], eax
and eax, 0xff
add eax, edx
mov edx, dword [ecx + 8]
imul eax, eax, 0x8088405
inc eax
mov esi, edx
mov dword [ecx + 4], eax
and esi, 0xff
shr eax, 0x18
xor eax, esi
pop esi
shr edx, 8
mov eax, dword [eax*4 + 0x515db0]
xor eax, edx
mov dword [ecx + 8], eax
ret
Function at 0x48ce50
Capabilities:
Get file size
Parse pe header
Read file on windows

Disassembly:
sub esp, 0x44
lea eax, [esp + 0x10]
push esi
mov esi, dword [esp + 0x4c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileInformationByHandle]
test eax, eax
jne 0x48ce72
mov eax, 0x200
pop esi
add esp, 0x44
ret
mov eax, dword [esp + 0x14]
push ebp
mov edx, eax
xor ebp, ebp
and edx, 1
je 0x48ce85
mov ebp, 1
test al, 2
je 0x48ce8c
or ebp, 2
test al, 4
je 0x48ce93
or ebp, 4
mov ecx, eax
and ecx, 0x10
je 0x48ce9d
or ebp, 0x10
test al, 0x20
je 0x48cea4
or ebp, 0x20
test ecx, ecx
je 0x48ceb0
or ebp, 0x40000000
jmp 0x48ceb6
or ebp, 0x80000000
or ebp, 0x1000000
test edx, edx
jne 0x48cec6
or ebp, 0x800000
push ebx
push edi
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0x28
mov dword [esp + 0x14], eax
jbe 0x48cf75
mov edi, dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
push 0
push 0
push esi
call edi
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
lea ecx, [esp + 0x10]
push 0
push ecx
lea edx, [esp + 0x60]
push 2
push edx
push esi
call ebx
push 0
push 0
push 0x24
push esi
call edi
lea eax, [esp + 0x10]
push 0
push eax
lea ecx, [esp + 0x20]
push 4
push ecx
push esi
call ebx
cmp word [esp + 0x58], 0x54ad
jne 0x48cf75
mov eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x14]
lea edx, [eax + 0x34]
cmp ecx, edx
jbe 0x48cf75
push 0
push 0
push eax
push esi
call edi
lea eax, [esp + 0x10]
push 0
push eax
lea ecx, [esp + 0x24]
push 4
push ecx
push esi
call ebx
mov eax, dword [esp + 0x1c]
cmp eax, 0x5a4d
je 0x48cf6f
cmp eax, 0x454e
je 0x48cf6f
cmp eax, 0x454c
je 0x48cf6f
cmp eax, 0x4550
jne 0x48cf75
or ebp, 0x400000
mov eax, dword [esp + 0x5c]
pop edi
test eax, eax
pop ebx
je 0x48cf81
mov dword [eax], ebp
mov eax, dword [esp + 0x58]
pop ebp
test eax, eax
je 0x48cf90
mov edx, dword [esp + 8]
mov dword [eax], edx
mov esi, dword [esp + 0x58]
test esi, esi
je 0x48cfd9
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x20]
push eax
push ecx
call fcn.0048cdb0
mov dword [esi], eax
mov eax, dword [esp + 0x30]
mov dword [esi + 4], edx
mov edx, dword [esp + 0x34]
push edx
push eax
call fcn.0048cdb0
mov ecx, dword [esp + 0x2c]
mov dword [esi + 8], eax
mov dword [esi + 0xc], edx
mov edx, dword [esp + 0x28]
push ecx
push edx
call fcn.0048cdb0
mov dword [esi + 0x10], eax
add esp, 0x18
mov dword [esi + 0x14], edx
mov esi, dword [esp + 0x5c]
test esi, esi
je 0x48d018
mov edx, dword [esp + 0x2c]
lea eax, [esp + 0x50]
lea ecx, [esp + 0x4c]
push eax
mov eax, dword [esp + 0x2c]
push ecx
push edx
push eax
call fcn.0048cde0
mov ecx, dword [esp + 0x5c]
mov edx, dword [esp + 0x60]
and ecx, 0xffff
and edx, 0xffff
shl ecx, 0x10
add esp, 0x10
or ecx, edx
mov dword [esi], ecx
xor eax, eax
pop esi
add esp, 0x44
ret