joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43b940
Capabilities:
Create thread
Log keystrokes

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
xor ebx, ebx
push edi
mov dword [esp + 0x18], ebx
call fcn.004755c0
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov esi, dword [0x5143ec]
push str.Comctl32
call edi
cmp eax, ebx
je 0x43b992
push str.LoadIconMetric
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
cmp eax, ebx
je 0x43b992
lea ecx, [esp + 0x14]
push ecx
push ebx
push 0x65
push esi
mov dword [esp + 0x24], ebx
call eax
test eax, eax
jl 0x43b992
mov eax, dword [esp + 0x14]
jmp 0x43b9a6
push 0x8000
push 0x10
push 0x10
push 1
push 0x65
push esi
call dword [sym.imp.USER32.dll_LoadImageW]
mov esi, dword [esp + 0x20]
mov edx, dword [esi + 4]
mov ebp, dword [sym.imp.USER32.dll_SendMessageW]
push eax
push ebx
add esi, 4
push 0x80
push edx
call ebp
mov ebx, dword [0x5143ec]
push str.Comctl32
call edi
test eax, eax
je 0x43b9ff
push str.LoadIconMetric
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x43b9ff
lea ecx, [esp + 0x14]
push ecx
push 1
push 0x65
push ebx
mov dword [esp + 0x24], 0
call eax
test eax, eax
jl 0x43b9ff
mov eax, dword [esp + 0x14]
jmp 0x43ba13
push 0x8000
push 0x20
push 0x20
push 1
push 0x65
push ebx
call dword [sym.imp.USER32.dll_LoadImageW]
mov edx, dword [esi]
push eax
push 1
push 0x80
push edx
call ebp
test byte [0x515c1c], 1
jne 0x43ba4c
fld dword [0x4f8be0]
or dword [0x515c1c], 1
push ecx
fstp dword [esp]
call fcn.00438440
push 0x4e6ba0
call fcn.004b9593
add esp, 4
push esi
xor eax, eax
call fcn.00416670
push 0x4f3df8
mov ecx, 0x5158b0
call fcn.00489840
mov ebx, dword [esp + 0x24]
add esp, 4
push ebx
call fcn.0043b5a0
push 0x4f3e0c
mov ecx, 0x5158b0
mov edi, eax
call fcn.00489840
add esp, 4
test edi, edi
je 0x43bb49
cmp dword [ebx + 0x410], 0
je 0x43badf
mov edi, dword [esi]
push 0
call dword [sym.imp.USER32.dll_GetForegroundWindow]
push eax
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push 1
mov ebp, eax
push ebx
push ebp
call dword [sym.imp.USER32.dll_AttachThreadInput]
push edi
call dword [sym.imp.USER32.dll_SetForegroundWindow]
push 0
push ebx
push ebp
call dword [sym.imp.USER32.dll_AttachThreadInput]
push esi
xor eax, eax
call fcn.00416670
mov ebx, dword [esp + 0x20]
mov dword [esp + 0x18], 1
push 0x4f3e20
mov ecx, 0x5158b0
call fcn.00489840
add esp, 4
cmp dword [0x5156e4], 0
je 0x43bb12
mov esi, 0x515688
call fcn.0040df70
test eax, eax
jne 0x43bb2f
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 8
push 0
push 0
push 0x515688
push 0x40df50
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [0x5157b0], eax
cmp dword [ebx + 0x418], 0
jne 0x43bb49
mov edi, ebx
mov dword [ebx + 0x4a4], 0
call fcn.0043c220
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 8
Function at 0x43bb60
Capabilities:
Hide graphical window
Suspend thread

Disassembly:
push 0xffffffffffffffff
push 0x4e5658
mov eax, dword fs:[0]
push eax
push ebx
push edi
mov eax, dword [0x50f130]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov eax, dword [esp + 0x1c]
mov edi, ecx
cmp eax, 0x40c
ja 0x43bc61
je 0x43bbea
cmp eax, 0x65
je 0x43bbbe
cmp eax, 0x401
jne 0x43bca5
call fcn.0043c860
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
add esp, 0xc
ret 4
mov eax, dword [edi + 4]
push 0x65
push eax
call dword [sym.imp.USER32.dll_KillTimer]
mov ecx, dword [edi + 4]
push 0
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
add esp, 0xc
ret 4
mov edx, dword [edi + 4]
push 0x40c
push edx
call dword [sym.imp.USER32.dll_KillTimer]
add edi, 0x3fc
lea eax, [esp + 0x1c]
push edi
push eax
mov ebx, str.QQPCTray.exe
call fcn.00413a60
add esp, 8
mov dword [esp + 0x14], 0
mov eax, dword [eax]
xor ecx, ecx
mov edx, eax
call fcn.0048ca20
mov dword [esp + 0x14], 0xffffffff
mov eax, dword [esp + 0x1c]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x43bca5
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
add esp, 0xc
ret 4
cmp eax, 0x40d
jne 0x43bca5
mov eax, dword [0x515574]
test eax, eax
je 0x43bc8f
push eax
push 0
push 0x1f03ff
call dword [sym.imp.KERNEL32.dll_OpenThread]
test eax, eax
je 0x43bc8f
cmp eax, 0xffffffff
je 0x43bc8f
push eax
call dword [sym.imp.KERNEL32.dll_SuspendThread]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0
push 1
push 0xdeaddead
call dword [sym.imp.KERNEL32.dll_RaiseException]
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
add esp, 0xc
ret 4

Function at 0x43be70
Capabilities:
Hide graphical window

Disassembly:
mov eax, dword [edi + 0x3f4]
sub esp, 0x18
test eax, eax
push esi
jne 0x43bf1d
lea esi, [edi + 0x4a8]
call fcn.004369a0
mov eax, dword [edi + 4]
push 0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 0
push 0
mov dword [edi + 0x40], 2
mov dword [edi + 0x3dc], 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
call dword [sym.imp.USER32.dll_PostThreadMessageW]
mov eax, dword [0x5157fc]
test eax, eax
mov ecx, 0xa
mov dword [0x515690], ecx
je 0x43bf05
lea edx, [esp + 0xc]
push edx
push 0
mov dword [esp + 0x10], ecx
push 0x4a
lea ecx, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x64
mov dword [esp + 0x1c], 0x2711
mov dword [esp + 0x24], ecx
mov dword [esp + 0x20], 8
call dword [sym.imp.USER32.dll_SendMessageW]
call fcn.00411fb0
push 1
push 1
mov ecx, 0x515688
call fcn.00411b40
pop esi
add esp, 0x18
ret
cmp eax, 2
jne 0x43bf5d
lea esi, [edi + 0x4a8]
call fcn.004369a0
mov eax, dword [edi + 4]
push 0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 0
push 0
mov dword [edi + 0x40], 2
mov dword [edi + 0x3dc], 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
call dword [sym.imp.USER32.dll_PostThreadMessageW]
pop esi
add esp, 0x18
ret
Function at 0x43bf70
Capabilities:
Hide graphical window

Disassembly:
mov eax, dword [esi + 4]
push 0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
mov ecx, dword [esp + 4]
push 0
push 0
push 0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x3dc], 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
call dword [sym.imp.USER32.dll_PostThreadMessageW]
ret 4

Function at 0x43c0e0
Capabilities:
Hide graphical window

Disassembly:
push ecx
push ebx
push ebp
push esi
mov esi, eax
xor ebx, ebx
cmp dword [esi + 0x410], ebx
push edi
je 0x43c104
mov ecx, 0x515688
call fcn.00410ee0
test eax, eax
jne 0x43c104
mov ebx, 1
mov ecx, dword [esi + 4]
push ebx
lea edi, [esi + 0x4a8]
push edi
call fcn.00436540
mov eax, 1
cmp dword [edi + 0x18], eax
jae 0x43c121
mov dword [edi + 0x18], eax
mov eax, dword [esi + 4]
push 0
push 0
push 0
push 0
push 0x14
push 0x96
push 0x7d
push 0x19
push 0
push 0
push 0x4ef794
lea edi, [esi + 0x46c]
push 0
mov dword [edi + 0x14], eax
call dword [sym.imp.USER32.dll_CreateWindowExW]
test eax, eax
mov dword [edi + 0x18], eax
je 0x43c171
mov ebx, dword [sym.imp.USER32.dll_SetWindowLongW]
push edi
push 0xffffffffffffffeb
push eax
call ebx
mov ecx, dword [edi + 0x18]
push 0x426150
push 0xfffffffffffffffc
push ecx
call ebx
mov eax, dword [edi + 0x18]
test eax, eax
mov ebp, dword [sym.imp.USER32.dll_SetTimer]
je 0x43c18c
mov edx, dword [edi + 0xc]
push 0
push edx
push 0x1f41
push eax
call ebp
mov eax, 3
mov ecx, edi
call fcn.004262a0
cmp dword [esi + 0x4a0], 0
je 0x43c1bf
lea eax, [esi + 0x68]
mov edi, 0xc1e
mov ebx, 1
call fcn.004283a0
test eax, eax
jne 0x43c1b9
xor ebx, ebx
mov dword [0x5157f4], ebx
push 0
lea eax, [esi + 0x68]
mov ecx, 0x259
call fcn.004281f0
mov eax, dword [esi + 4]
push 0
push 0x64
push 0x401
push eax
mov dword [esi + 0x3f4], 1
call ebp
mov eax, dword [esi + 0x3c8]
test eax, eax
mov dword [esi + 0x3c4], 0
je 0x43c204
push 0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
xor esi, esi
call fcn.0040cc30
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x43c320
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x4e36fb
mov eax, dword fs:[0]
push eax
sub esp, 0x43c
mov eax, dword [0x50f130]
xor eax, esp
mov dword [esp + 0x438], eax
push ebx
push edi
mov eax, dword [0x50f130]
xor eax, esp
push eax
lea eax, [esp + 0x448]
mov dword fs:[0], eax
xor ebx, ebx
push 0x206
lea eax, [esp + 0x3a]
push ebx
push eax
mov dword [esp + 0x1c], ebx
mov word [esp + 0x40], bx
call fcn.004be240
mov eax, dword [esi + 0x3fc]
lea edi, [esi + 0x3fc]
push 0x103
push eax
lea ecx, [esp + 0x48]
push ecx
call fcn.004b848e
mov eax, dword [esi + 4]
add esp, 0x18
lea edx, [esp + 0x10]
push edx
push 0x11
push eax
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderLocation]
mov ecx, dword [esi + 4]
mov edx, dword [esp + 0x10]
mov dword [esp + 0x14], ecx
lea ecx, [esp + 0x14]
lea eax, [esp + 0x34]
push ecx
mov dword [esp + 0x1c], edx
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], 0x4f3f80
mov dword [esp + 0x28], 0x8041
mov dword [esp + 0x2c], 0x43c2f0
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ebx
call dword [sym.imp.SHELL32.dll_SHBrowseForFolderW]
cmp eax, ebx
je 0x43c472
lea edx, [esp + 0x23c]
push edx
push eax
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
test eax, eax
je 0x43c472
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x240]
call fcn.00409c00
lea eax, [esp + 0xc]
mov dword [esp + 0x450], ebx
call fcn.004214e0
lea eax, [esp + 0xc]
call fcn.00401410
mov ecx, dword [esp + 0xc]
mov edx, dword [esi + 0x420]
push ecx
push edx
call dword [sym.imp.USER32.dll_SetWindowTextW]
mov dword [esp + 0x450], 0xffffffff
mov eax, dword [esp + 0xc]
add eax, 0xfffffff0
mov dword [0x5154f4], 1
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x43c472
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [esp + 0x448]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
mov ecx, dword [esp + 0x438]
xor ecx, esp
call fcn.004b83ee
add esp, 0x448
ret
Function at 0x43c5a0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4dcd19
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x50f130]
xor eax, esp
mov dword [esp + 0x28], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x50f130]
xor eax, esp
push eax
lea eax, [esp + 0x40]
mov dword fs:[0], eax
mov ebp, dword [esp + 0x50]
xor ebx, ebx
mov dword [esp + 0x48], ebx
mov dword [esp + 0x1c], ebx
mov eax, dword [0x5143cc]
mov edx, dword [eax + 0xc]
mov edi, ecx
add ebp, 6
mov ecx, 0x5143cc
mov dword [esp + 0x20], edi
mov dword [esp + 0x18], ebp
call edx
add eax, 0x10
mov dword [edi], eax
mov dword [esp + 0x48], ebx
mov eax, dword [0x4f3fb8]
mov ecx, dword [0x4f3fbc]
mov edx, dword [0x4f3fc0]
mov dword [esp + 0x24], eax
mov eax, dword [0x4f3fc4]
mov dword [esp + 0x28], ecx
mov ecx, dword [0x4f3fc8]
mov dword [esp + 0x2c], edx
mov edx, dword [0x4f3fcc]
mov dword [esp + 0x1c], 1
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x38], edx
mov dword [esp + 0x14], ebx
jmp 0x43c650
movzx esi, word [esp + ebx*2 + 0x24]
push esi
push ebp
call fcn.004b944d
add esp, 8
test eax, eax
je 0x43c6bb
mov eax, dword [edi]
cmp dword [eax - 0xc], 0
je 0x43c672
push 0x20
call fcn.0043d4d0
mov eax, dword [edi]
mov ebx, dword [eax - 0xc]
mov ecx, 1
sub ecx, dword [eax - 4]
mov eax, dword [eax - 8]
movzx ebp, si
lea esi, [ebx + 1]
sub eax, esi
or eax, ecx
jge 0x43c697
mov ecx, esi
mov eax, edi
call fcn.00401150
test esi, esi
mov eax, dword [edi]
mov word [eax + ebx*2], bp
jl 0x43c6ea
mov eax, dword [edi]
cmp esi, dword [eax - 8]
jg 0x43c6ea
mov ebp, dword [esp + 0x18]
mov ebx, dword [esp + 0x14]
mov dword [eax - 0xc], esi
mov ecx, dword [edi]
mov word [ecx + esi*2], 0
add ebx, 1
cmp ebx, 0xb
mov dword [esp + 0x14], ebx
jb 0x43c650
mov eax, edi
mov ecx, dword [esp + 0x40]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.004b83ee
add esp, 0x38
ret 4
push 0x80070057
call fcn.00401350
int3

Function at 0x43c700
Capabilities:
Hide graphical window

Disassembly:
push ecx
push esi
mov esi, eax
mov eax, dword [esi + 0x3f4]
test eax, eax
push edi
jne 0x43c729
lea eax, [esi + 0x68]
mov edi, 0xce
call fcn.004283a0
test eax, eax
je 0x43c75b
call fcn.0043bfb0
pop edi
pop esi
pop ecx
ret
cmp eax, 2
jne 0x43c75b
mov eax, dword [esi + 4]
push 0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
mov eax, 1
push 0
push 0
mov dword [esi + 0x40], eax
mov dword [esi + 0x3dc], eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
call dword [sym.imp.USER32.dll_PostThreadMessageW]
pop edi
pop esi
pop ecx
ret
Function at 0x43dbd0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4db818
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x50f130]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
mov esi, dword [esp + 0x20]
mov dword [esi + 4], vtable.ICompressSetInStream.0
mov dword [esi + 8], vtable.ISequentialInStream.0
mov dword [esi + 0xc], vtable.ICompressSetOutStream.0
mov dword [esi + 0x10], vtable.ISequentialOutStream.0
mov dword [esi + 0x14], vtable.IOutStreamFlush.0
mov dword [esi + 0x18], vtable.ICryptoSetPassword.0
mov dword [esi + 0x1c], vtable.ICompressSetCoderProperties.0
mov dword [esi + 0x20], vtable.ICompressWriteCoderProperties.0
mov dword [esi + 0x24], vtable.ICryptoResetInitVector.0
mov dword [esi + 0x28], vtable.ICompressSetDecoderProperties2.0
xor edi, edi
mov dword [esi + 0x2c], edi
mov dword [esi], vtable.CFilterCoder.0
mov dword [esi + 4], vtable.CFilterCoder.1.0
mov dword [esi + 8], vtable.CFilterCoder.2.0
mov dword [esi + 0xc], vtable.CFilterCoder.3.0
mov dword [esi + 0x10], vtable.CFilterCoder.4.0
mov dword [esi + 0x14], vtable.CFilterCoder.5.0
mov dword [esi + 0x18], vtable.CFilterCoder.6.0
mov dword [esi + 0x1c], vtable.CFilterCoder.7.0
mov dword [esi + 0x20], vtable.CFilterCoder.8.0
mov dword [esi + 0x24], vtable.CFilterCoder.9.0
mov dword [esi + 0x28], vtable.CFilterCoder.10.0
mov dword [esi + 0x34], edi
mov dword [esp + 0x18], edi
mov dword [esi + 0x38], edi
mov dword [esi + 0x60], edi
mov dword [esi + 0x64], edi
mov dword [esi + 0x68], edi
mov dword [esi + 0x6c], edi
mov dword [esi + 0x70], edi
mov dword [esi + 0x74], edi
push 4
push 0x1000
push 0x20000
push edi
mov byte [esp + 0x28], 7
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
cmp eax, edi
mov dword [esi + 0x30], eax
jne 0x43dce0
push 0x5005d4
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 1
call fcn.004be54b
mov eax, esi
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0x10
ret 4
Function at 0x43ea60
Capabilities:
Read file on windows

Disassembly:
push 0xffffffffffffffff
push 0x4dcca8
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push ebp
push esi
mov eax, dword [0x50f130]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
mov eax, dword [edi + 0x10]
or esi, 0xffffffff
cmp eax, esi
je 0x43ea9e
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x43eb15
mov dword [edi + 0x10], esi
mov eax, dword [edi + 0x18]
xor ebp, ebp
cmp eax, ebp
mov dword [esp + 0x1c], ebp
mov dword [esp + 0x14], esi
jbe 0x43eade
mov ecx, dword [edi + 0x14]
mov ebx, dword [esp + 0x38]
call fcn.0043fc80
test eax, eax
jne 0x43eb1a
mov eax, dword [edi + 0x18]
mov edx, dword [edi + 0x14]
push 0x5173a0
push eax
mov ecx, esi
call dword [0x5152f4]
mov dword [esp + 0x14], eax
mov eax, dword [edi + 0x18]
mov dword [esp + 0x1c], eax
cmp byte [edi + 0x28], 0
je 0x43ebbc
mov dword [esp + 0x10], esi
mov dword [esp + 0x30], 0
mov eax, dword [edi + 0x1c]
push eax
lea esi, [esp + 0x14]
call fcn.0046ac40
test al, al
jne 0x43eb2f
mov eax, dword [esp + 0x10]
cmp eax, 0xffffffff
je 0x43eb15
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 0x80004005
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebp
pop ebx
add esp, 0x24
ret 4
cmp ebp, dword [edi + 0x34]
ja 0x43ebb3
jb 0x43eb3f
mov ecx, dword [esp + 0x1c]
cmp ecx, dword [edi + 0x30]
jae 0x43ebb3
mov eax, dword [edi + 0x14]
push 0
lea edx, [esp + 0x1c]
push edx
push 0x100000
push eax
mov eax, dword [esp + 0x20]
push eax
mov dword [esp + 0x2c], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x43ebf6
mov esi, dword [esp + 0x18]
test esi, esi
je 0x43ebb3
mov ecx, dword [edi + 0x14]
mov ebx, dword [esp + 0x38]
mov eax, esi
call fcn.0043fc80
mov ebx, eax
test ebx, ebx
jne 0x43ec04
mov edx, dword [edi + 0x14]
mov ecx, dword [esp + 0x14]
push 0x5173a0
push esi
call dword [0x5152f4]
add dword [esp + 0x1c], esi
mov dword [esp + 0x14], eax
adc ebp, ebx
cmp ebp, dword [edi + 0x34]
jb 0x43eb3f
ja 0x43ebb3
mov ecx, dword [esp + 0x1c]
cmp ecx, dword [edi + 0x30]
jb 0x43eb3f
lea esi, [esp + 0x10]
call fcn.0043e820
mov edx, dword [esp + 0x14]
cmp dword [edi + 0x38], edx
jne 0x43eb15
mov eax, dword [esp + 0x1c]
cmp eax, dword [edi + 0x30]
jne 0x43eb15
cmp ebp, dword [edi + 0x34]
jne 0x43eb15
xor eax, eax
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebp
pop ebx
add esp, 0x24
ret 4
lea esi, [esp + 0x10]
call fcn.0043e820
jmp 0x43eb15
lea esi, [esp + 0x10]
call fcn.0043e820
mov eax, ebx
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebp
pop ebx
add esp, 0x24
ret 4

Function at 0x43fce0
Capabilities:
Create thread

Disassembly:
push ecx
lea eax, [esp]
push eax
push 0
push ecx
push 0x43fd20
push 0
push 0
call fcn.004b92a4
mov edx, dword [esp + 0x20]
add esp, 0x18
test eax, eax
mov dword [edx], eax
je 0x43fd09
xor eax, eax
pop ecx
ret 4
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x43fd18
mov eax, 1
pop ecx
ret 4
Function at 0x443140
Capabilities:
Get system information on windows

Disassembly:
sub esp, 0x24
push ebx
xor bl, bl
lea eax, [esp + 4]
push eax
mov byte [esi + 0x1c], bl
mov byte [esi + 0x32], 1
mov byte [esi + 0x33], bl
mov byte [esi + 0x34], bl
mov byte [esi + 0x35], bl
mov byte [esi + 0x36], bl
mov byte [esi + 0x37], 1
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [esp + 0x18]
or eax, 0xffffffff
mov byte [esi + 0x40], bl
mov byte [esi + 0x31], bl
mov byte [esi + 0x30], bl
mov dword [esi], ecx
mov dword [esi + 0x3c], 5
mov byte [esi + 0x38], 1
mov dword [esi + 4], 4
mov dword [esi + 0x20], eax
mov dword [esi + 0x24], eax
mov dword [esi + 0x28], eax
mov dword [esi + 0x2c], eax
pop ebx
add esp, 0x24
ret

Function at 0x444d00
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor edx, edx
push esi
mov dword [eax + 0x30], edx
mov dword [eax + 0x4c], edx
mov dword [eax + 0x20], edx
mov dword [eax + 0x2c], 0x20
mov dword [eax + 0x54], 1
mov dword [eax + 0x48], 4
mov dword [eax + 0x58], edx
lea esi, [eax + 0x70]
mov eax, edx
and eax, 1
sub eax, 1
not eax
and eax, 0xedb88320
mov ecx, edx
shr ecx, 1
xor eax, ecx
mov ecx, eax
and ecx, 1
sub ecx, 1
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
sub eax, 1
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
sub ecx, 1
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
sub eax, 1
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
sub ecx, 1
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov eax, ecx
and eax, 1
sub eax, 1
shr ecx, 1
not eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
and ecx, 1
sub ecx, 1
not ecx
and ecx, 0xedb88320
shr eax, 1
xor ecx, eax
mov dword [esi], ecx
add edx, 1
add esi, 4
cmp edx, 0x100
jb 0x444d27
pop esi
ret

Function at 0x449370
Capabilities:
Encode data using xor

Disassembly:
push ebx
xor eax, eax
or ecx, 0x100
push edi
lea ebx, [ebx]
mov ebx, ecx
shr ebx, 7
mov edi, ecx
shr edi, 8
movzx edi, word [esi + edi*2]
and ebx, 1
neg ebx
sar ebx, 4
shr edi, 4
and ebx, 0x7f
xor edi, ebx
add eax, dword [edx + edi*4]
add ecx, ecx
cmp ecx, 0x10000
jb 0x449380
pop edi
pop ebx
ret

Function at 0x4493b0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
mov esi, eax
mov edx, 0x100
xor eax, eax
or ecx, edx
mov edi, edi
add esi, esi
mov ebx, edx
and ebx, esi
add ebx, edx
mov ebp, ecx
shr ebp, 8
add ebp, ebx
mov ebx, dword [esp + 0x10]
movzx ebx, word [ebx + ebp*2]
mov ebp, ecx
shr ebp, 7
and ebp, 1
neg ebp
shr ebx, 4
sar ebp, 4
and ebp, 0x7f
xor ebx, ebp
add eax, dword [edi + ebx*4]
add ecx, ecx
mov ebx, ecx
xor ebx, esi
not ebx
and edx, ebx
cmp ecx, 0x10000
jb 0x4493c0
pop esi
pop ebp
pop ebx
ret
Function at 0x449530
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov esi, eax
mov edi, ecx
xor eax, eax
test edi, edi
lea edx, [eax + 1]
je 0x449572
push ebx
push ebp
mov ebx, dword [esp + 0x14]
movzx ebx, word [ebx + edx*2]
mov ecx, esi
and ecx, 1
mov ebp, ecx
neg ebp
sar ebp, 4
and ebp, 0x7f
shr ebx, 4
xor ebx, ebp
mov ebp, dword [esp + 0x18]
add eax, dword [ebp + ebx*4]
add edx, edx
shr esi, 1
or edx, ecx
sub edi, 1
jne 0x449541
pop ebp
pop ebx
pop edi
pop esi
ret

Function at 0x4496c0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0xc
movzx eax, word [ebx]
mov ecx, eax
shr ecx, 4
mov edx, dword [esi + ecx*4]
movzx ecx, word [ebx + 2]
mov dword [esp], edx
mov edx, ecx
xor eax, 0x7f0
xor ecx, 0x7f0
shr edx, 4
mov edx, dword [esi + edx*4]
shr eax, 4
mov eax, dword [esi + eax*4]
shr ecx, 4
mov ecx, dword [esi + ecx*4]
add edx, eax
add ecx, eax
push ebp
mov dword [esp + 8], edx
mov dword [esp + 0xc], ecx
xor edx, edx
push edi
cmp edx, dword [esp + 0x1c]
jae 0x449837
mov eax, edx
or eax, 8
xor edi, edi
cmp eax, 1
je 0x44974a
lea ebx, [ebx]
mov ebp, dword [esp + 0x18]
mov ecx, eax
shr ecx, 1
and eax, 1
lea ebp, [ecx + ebp*8]
movzx ebp, word [ebx + ebp*2 + 4]
neg eax
sar eax, 4
and eax, 0x7f
shr ebp, 4
xor ebp, eax
add edi, dword [esi + ebp*4]
mov eax, ecx
cmp eax, 1
jne 0x449720
mov eax, dword [esp + 8]
mov ecx, dword [esp + 0x20]
add edi, eax
mov dword [ecx + edx*4], edi
add edx, 1
cmp edx, 8
jb 0x449704
cmp edx, 0x10
jae 0x4497d1
lea eax, [edx - 8]
mov dword [esp + 8], eax
jmp 0x449770
cmp edx, dword [esp + 0x1c]
jae 0x449837
or eax, 8
xor edi, edi
cmp eax, 1
je 0x4497b1
mov ebp, dword [esp + 0x18]
mov ecx, eax
shr ecx, 1
and eax, 1
lea ebp, [ecx + ebp*8]
movzx ebp, word [ebx + ebp*2 + 0x104]
neg eax
sar eax, 4
and eax, 0x7f
shr ebp, 4
xor ebp, eax
add edi, dword [esi + ebp*4]
mov eax, ecx
cmp eax, 1
jne 0x449784
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x20]
add edi, eax
mov eax, dword [esp + 8]
mov dword [ecx + edx*4], edi
add edx, 1
add eax, 1
cmp edx, 0x10
mov dword [esp + 8], eax
jb 0x449770
cmp edx, dword [esp + 0x1c]
jae 0x449837
lea eax, [edx - 0x10]
mov dword [esp + 8], eax
mov edi, edi
or eax, 0x100
xor edi, edi
cmp eax, 1
je 0x449816
lea esp, [esp]
mov ecx, eax
and eax, 1
shr ecx, 1
movzx ebp, word [ebx + ecx*2 + 0x204]
neg eax
sar eax, 4
and eax, 0x7f
shr ebp, 4
xor ebp, eax
add edi, dword [esi + ebp*4]
mov eax, ecx
cmp eax, 1
jne 0x4497f0
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add edi, eax
mov eax, dword [esp + 8]
mov dword [ecx + edx*4], edi
add edx, 1
add eax, 1
cmp edx, dword [esp + 0x1c]
mov dword [esp + 8], eax
jb 0x4497e0
pop edi
pop ebp
add esp, 0xc
ret