joyce8/EMBER2024-capa huggingface dataset:
Function at 0x432eb0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46f498
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x432ee9
inc eax
mov dword [esi + 0x10], eax
jmp 0x432ffc
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x432efd
mov eax, 0xffffffc7
jmp 0x432ffe
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x432f0e
cmp dword [esi + 8], eax
jne 0x432efd
cmp dword [esi + 8], eax
jne 0x432f27
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x432f27
mov eax, 0xffffffc7
jmp 0x432ffe
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x432f3b
push eax
mov ecx, ebx
call fcn.004326e0
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.00405da0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x432f6c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00405dc0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00431e50
test eax, eax
mov dword [esp + 0x38], eax
je 0x432f9f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x477c18
call fcn.00405fa0
mov eax, dword [esp + 0x38]
jmp 0x432ffe
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00432d10
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x432fe3
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00432d30
mov esi, eax
test esi, esi
jne 0x433013
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00432d10
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x432fb5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x477c18
call fcn.00405fa0
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x477c18
call fcn.00405fa0
mov eax, esi
jmp 0x432ffe

Function at 0x436140
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x4361a0
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x4361a0
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x4361a0
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x4361a0
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x4361e0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x43c0f0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46fac8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.00468913
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0043ba90
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.00468841
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.00465104
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.00465104
push 1
push 0
push 0
mov ecx, esi
call fcn.004650ac
push 1
push 0
push 1
mov ecx, esi
call fcn.004650ac
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00468985
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x43c270
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46fae8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.00468913
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0043ba90
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.00468841
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x43c334
cmp dword [esp + 0x40], 1
jne 0x43c332
cmp ecx, eax
jge 0x43c334
mov eax, ecx
cmp eax, 0xc8
jge 0x43c340
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0043c0f0
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00468985
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x43cac0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46fb53
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0046351d
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00468bbb
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0046a0d7
test eax, eax
je 0x43cbdc
mov ecx, dword [esp + 0x3c]
call fcn.00468be8
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x43cba0
push edi
mov ecx, esi
call fcn.0046624f
mov ecx, esi
call fcn.0043cd40
cmp dword [esp + 0x38], 1
jne 0x43cbd5
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0046638a
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x43f600
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43f633
push esi
call fcn.00442700
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43f62c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x43f6b9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43f6a2
mov eax, dword [esi + 8]
test eax, eax
je 0x43f657
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x43f69e
cmp eax, 2
je 0x43f6a2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43f64a
cmp eax, 3
je 0x43f67d
cmp eax, 1
jne 0x43f64a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x43f64a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43f64a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043f6e0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43f6c8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043f6e0
add esp, 4
pop esi
ret

Function at 0x44ba20
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x44bac3
test eax, eax
jbe 0x44bac3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x44bac3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x44ba6e
xor esi, esi
jmp 0x44ba74
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x44ba9f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0044d930
add esi, eax
push esi
mov ebx, esi
call fcn.0044d930
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x44ba80
pop ebp
test edi, edi
pop edi
jne 0x44bac3
test ebx, ebx
je 0x44bac3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00452530
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x44bc05
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x44bd1d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x44bd1d
mov eax, dword [esi + 0x3c]
push eax
call fcn.0046396f
mov esi, eax
test esi, esi
je 0x44bd1d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x44bd1d
mov ecx, esi
call fcn.0044bb70
cmp edi, eax
jge 0x44bd1d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x44bca3
mov dword [esp + 0x34], 1
jmp 0x44bcfe
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x44bd1d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0044b150
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x44e6b0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x44e6f9
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x44eb70
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x470240
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0044e720
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0044e7a0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0044e7a0
lea ecx, [esi + 0xc]
call fcn.00461ef9
lea ecx, [esi + 0x10]
call fcn.00461ef9
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0044fd30
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0044fd30
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0044fd30
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.00461f6e
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.00461f6e
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x44ff20
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x44ff86
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x44ff86
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x44ff67
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x464312
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x46434a
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.004623c9
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004623a1
jmp 0x464356
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x465a0c
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 0x465a4e
call fcn.0046b581
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x465a4e
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x465a45
xor eax, eax
jmp 0x465a56
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00465a5c
pop edi
pop esi
pop ebx
ret 4

Function at 0x46bab1
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 0x46badf
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46bafd
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0046ba17
jmp 0x46bafd
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46bafd
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0046ba17
test edi, edi
mov eax, edi
jne 0x46bae7
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401330
Capabilities:
Terminate process

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push ebp
mov ebp, dword [esp + 0x10]
push esi
cmp ebx, 2
push edi
jne 0x401382
mov esi, dword [ebp + 4]
mov eax, 0x408198
mov dl, byte [eax]
mov cl, dl
cmp dl, byte [esi]
jne 0x40136d
test cl, cl
je 0x401369
mov dl, byte [eax + 1]
mov cl, dl
cmp dl, byte [esi + 1]
jne 0x40136d
add eax, 2
add esi, 2
test cl, cl
jne 0x401349
xor eax, eax
jmp 0x401372
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
jne 0x401387
call fcn.00401000
push 0
call fcn.004018ed
cmp ebx, 1
jle 0x4013b9
mov edi, dword [ebp + 4]
or ecx, 0xffffffff
xor eax, eax
mov edx, dword [esp + 0x1c]
repne scasb al, byte es:[edi]
not ecx
lea esi, [edx + 0x200]
sub edi, ecx
mov eax, ecx
mov dword [esp + 0x1c], esi
mov esi, edi
mov edi, dword [esp + 0x1c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
jmp 0x4013d1
mov edx, dword [esp + 0x1c]
mov ecx, 0xa
mov esi, 0x4080b0
lea edi, [edx + 0x200]
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
cmp ebx, 2
jle 0x4013f8
mov edi, dword [ebp + 8]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
jmp 0x401408
mov ecx, 5
mov esi, 0x408088
mov edi, edx
rep movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
cmp ebx, 3
jle 0x40143b
mov edi, dword [ebp + 0xc]
or ecx, 0xffffffff
xor eax, eax
lea esi, [edx + 0x100]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov dword [esp + 0x1c], esi
mov eax, ecx
mov esi, edi
mov edi, dword [esp + 0x1c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
jmp 0x40146e
mov eax, dword [0x408064]
lea ecx, [edx + 0x100]
mov dword [edx + 0x100], eax
mov eax, dword [0x408068]
mov dword [ecx + 4], eax
mov eax, dword [0x40806c]
mov dword [ecx + 8], eax
mov ax, word [0x408070]
mov word [ecx + 0xc], ax
mov al, byte [0x408072]
mov byte [ecx + 0xe], al
cmp ebx, 4
jle 0x401492
mov ecx, dword [ebp + 0x10]
add edx, 0x300
push edx
push 0x408194
push ecx
call fcn.0040188c
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
pop edi
pop esi
pop ebp
mov dword [edx + 0x300], 0x1800
xor eax, eax
pop ebx
ret
Function at 0x40507d
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4084f0
cmp edx, dword [eax]
je 0x40509f
add eax, 8
inc ecx
cmp eax, 0x408580
jl 0x405090
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4084f0]
jne 0x4051cd
mov eax, dword [0x408a84]
cmp eax, 1
je 0x4051a7
test eax, eax
jne 0x4050d0
cmp dword [0x4081a0], 1
je 0x4051a7
cmp edx, 0xfc
je 0x4051cd
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x405107
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00405f70
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00404690
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x40514a
lea eax, [ebp - 0x1a4]
push eax
call fcn.00404690
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x407404
push edi
call fcn.004064d0
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00405f70
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00405f80
lea eax, [ebp - 0xa0]
push 0x4073e4
push eax
call fcn.00405f80
push dword [esi + 0x4084f4]
lea eax, [ebp - 0xa0]
push eax
call fcn.00405f80
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.00406440
add esp, 0x2c
pop edi
jmp 0x4051cd
lea eax, [ebp + 8]
lea esi, [esi + 0x4084f4]
push 0
push eax
push dword [esi]
call fcn.00404690
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x402fb4
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x464008], 0x8088405
inc edx
mov dword [ebx + 0x464008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x4080a0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, eax
mov eax, edx
test esi, esi
je 0x408130
mov edx, dword [esi - 4]
mov edi, eax
test edx, edx
jle 0x408130
mov ecx, dword [eax]
mov ebx, edx
test ecx, ecx
je 0x4080e3
test edx, 3
jne 0x4080d2
xor edx, dword [ecx - 4]
cmp edx, 3
jbe 0x4080dd
jmp 0x4080e3
or edx, 2
xor edx, dword [ecx - 4]
cmp edx, 1
ja 0x4080e3
cmp dword [ecx - 8], 1
je 0x4080ed
mov edx, ebx
or edx, 3
call fcn.00404de8
mov edi, dword [edi]
mov dword [edi - 4], ebx
mov byte [edi + ebx], 0
add ebx, 0xffffffff
and ebx, 0xfffffffc
mov eax, dword [esi + ebx]
mov ecx, eax
or eax, 0x80808080
mov edx, eax
sub eax, 0x7b7b7b7b
xor edx, ecx
or eax, 0x80808080
sub eax, 0x66666666
and eax, edx
shr eax, 2
xor eax, ecx
mov dword [edi + ebx], eax
mov eax, dword [esi + ebx - 4]
sub ebx, 4
jge 0x4080ff
pop edi
pop esi
pop ebx
ret
pop edi
pop esi
pop ebx
jmp fcn.0040469c

Function at 0x40813c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, eax
mov eax, edx
test esi, esi
je 0x4081cc
mov edx, dword [esi - 4]
mov edi, eax
test edx, edx
jle 0x4081cc
mov ecx, dword [eax]
mov ebx, edx
test ecx, ecx
je 0x40817f
test edx, 3
jne 0x40816e
xor edx, dword [ecx - 4]
cmp edx, 3
jbe 0x408179
jmp 0x40817f
or edx, 2
xor edx, dword [ecx - 4]
cmp edx, 1
ja 0x40817f
cmp dword [ecx - 8], 1
je 0x408189
mov edx, ebx
or edx, 3
call fcn.00404de8
mov edi, dword [edi]
mov dword [edi - 4], ebx
mov byte [edi + ebx], 0
add ebx, 0xffffffff
and ebx, 0xfffffffc
mov eax, dword [esi + ebx]
mov ecx, eax
or eax, 0x80808080
mov edx, eax
sub eax, 0x5b5b5b5b
xor edx, ecx
or eax, 0x80808080
sub eax, 0x66666666
and eax, edx
shr eax, 2
xor eax, ecx
mov dword [edi + ebx], eax
mov eax, dword [esi + ebx - 4]
sub ebx, 4
jge 0x40819b
pop edi
pop esi
pop ebx
ret
pop edi
pop esi
pop ebx
jmp fcn.0040469c

Function at 0x41e84c
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x41e852
ret