joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4cde4d
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
mov eax, 0x101db3a
call fcn.004d0bad
push ecx
push esi
mov esi, ecx
xor eax, eax
push edi
mov dword [ebp - 0x10], esi
mov dword [esi + 4], eax
mov dword [esi + 8], eax
mov dword [esi + 0xc], eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xb]
push eax
lea ecx, [esi + 0x34]
call fcn.004c7162
mov edi, dword [ebp + 8]
push dword [ebp + 0xc]
lea eax, [edi + 0x2c]
mov cx, word [eax]
neg cx
mov byte [ebp - 4], 1
sbb ecx, ecx
and ecx, eax
push ecx
mov ecx, esi
call fcn.004cdd7a
mov eax, dword [edi]
mov dword [esi + 0x10], eax
mov eax, dword [edi + 4]
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0x14], eax
mov eax, dword [edi + 8]
mov dword [esi + 0x18], eax
mov eax, dword [edi + 0xc]
mov dword [esi + 0x1c], eax
mov eax, dword [edi + 0x10]
mov dword [esi + 0x20], eax
mov eax, dword [edi + 0x14]
mov dword [esi + 0x24], eax
mov eax, dword [edi + 0x18]
mov dword [esi + 0x28], eax
mov eax, dword [edi + 0x1c]
mov dword [esi + 0x2c], eax
mov eax, dword [edi + 0x20]
mov dword [esi + 0x30], eax
mov byte [esi + 0x40], 1
pop edi
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret 8

Function at 0x4ce8af
Capabilities:
Encode data using xor

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
xor esi, esi
cmp dword [ebp + 0x10], esi
jle 0x4ce8e9
mov ecx, dword [ebp + 8]
push edi
mov eax, dword [ecx]
mov edx, dword [ebp + 0xc]
movzx edx, byte [esi + edx]
mov edi, eax
shr edi, 0x18
xor edx, edi
and edx, 0xff
shl eax, 8
xor eax, dword [edx*4 + 0x1022278]
inc esi
cmp esi, dword [ebp + 0x10]
mov dword [ecx], eax
jl 0x4ce8c0
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x408e84
mov ecx, 0xe51006e
nop
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x43004e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
jne 0x430024
nop
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e1d0
mov ecx, 0x2d556135
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x430084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43006c
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x409dec
Capabilities:
Create process on windows
Create process suspended

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x409ebf
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x409ed8
push ebx
push 0x409ee4
push esi
lea eax, [ebp - 4]
mov edx, 4
call fcn.0040336c
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x44
call fcn.00402750
mov dword [ebp - 0x48], 0x44
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.004033cc
push eax
push 0
call sub.kernel32.dll_CreateProcessA
test eax, eax
jne 0x409e6c
mov al, 0x6a
call fcn.00409a48
mov eax, dword [ebp - 0x54]
push eax
call sub.kernel32.dll_CloseHandle_1
call fcn.00409dc0
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x58]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
dec eax
je 0x409e75
call fcn.00409dc0
push edi
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_GetExitCodeProcess
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409ec6
lea eax, [ebp - 4]
call fcn.00403150
ret

Function at 0x409f58
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffbc
mov edi, eax
lea esi, [esp + 0x28]
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo
mov ebx, edi
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x40a00c
jmp 0x40a001
cmp dword [esi + 0x10], 0x1000
jne 0x409fed
test byte [esi + 0x15], 1
jne 0x409fed
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp eax, 1
je 0x409fac
cmp eax, 2
je 0x409fac
cmp eax, 0x10
je 0x409fac
cmp eax, 0x20
jne 0x409fc1
push esp
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x409fc1
mov bl, 1
xor ebp, ebp
jmp 0x409fd2
mov eax, dword [esi]
add eax, ebp
call fcn.00409f50
add ebp, dword [esp + 8]
cmp ebp, dword [esi + 0xc]
jb 0x409fc5
test bl, bl
je 0x409fed
push esp
mov eax, dword [esp + 4]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov ebx, eax
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x40a00c
mov eax, dword [esi + 4]
cmp eax, edi
je 0x409f84
add esp, 0x44
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
call 0x43200c
nop
pop eax
nop
nop
nop
nop
nop
add eax, 0x40729f
nop
sub eax, 0x407245
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x432030
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43201e
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x433001
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
call 0x43300c
nop
nop
pop eax
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x433030
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43301e
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x402a7e
Capabilities:
Encode data using xor

Disassembly:
push esi
xor esi, esi
push edi
mov edi, dword [esp + 0xc]
cmp dword [esp + 0x10], esi
jbe 0x402acb
mov al, byte [edi + esi]
xor al, 0x73
sub al, 0x58
push 0x41f390
push 0x5c2cb0
mov byte [edi + esi], al
call fcn.00401374
push eax
call fcn.004019f8
mov al, byte [edi + esi]
add esp, 0xc
sub al, 0x14
xor al, 0x74
add al, 0x4e
xor al, 0x70
sub al, 0x65
xor al, 0x22
sub al, 0x73
xor al, 0x2a
mov byte [edi + esi], al
inc esi
cmp esi, dword [esp + 0x10]
jb 0x402a8c
pop edi
pop esi
ret

Function at 0x402f68
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x5c1b00]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push 0x41f3b0
lea ecx, [ebp - 0x1c]
call fcn.00401af2
push 0xc
call fcn.004065e4
xor esi, esi
pop ecx
test eax, eax
je 0x402fa1
lea ecx, [ebp - 0x1c]
push ecx
mov ecx, eax
call fcn.00401b4b
jmp 0x402fa3
mov eax, esi
mov eax, dword [eax + 4]
shl eax, 2
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x20]
push eax
push 0x40
push 0x4ac
push 0x5c1640
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
call dword [sym.imp.KERNEL32.DLL_FreeConsole]
push esi
push esi
push esi
push 0x402a6c
push esi
push esi
call dword [sym.imp.KERNEL32.DLL_CreateThread]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.DLL_WaitForSingleObject]
call fcn.00402a52
mov edx, 0x5c1640
add edx, 0x188
mov esi, 0x429040
push esi
call edx
lea ecx, [ebp - 0x1c]
call fcn.00402918
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call fcn.00406622
leave
ret

Function at 0x4071ff
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.DLL_GetModuleHandleW]
test eax, eax
je 0x40723e
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40723e
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40723e
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x40723e
cmp dword [ecx + 0x74], 0xe
jbe 0x40723e
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x411ef9
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x422500
push 0x4224f8
push 0x420d94
push 0x1e
call fcn.00411d66
mov esi, eax
add esp, 0x10
test esi, esi
je 0x411f2d
push dword [ebp + 8]
mov ecx, esi
call dword [0x41f140]
call esi
jmp 0x411f33
call dword [sym.imp.KERNEL32.DLL_TlsAlloc]
pop esi
pop ebp
ret 4
Function at 0x414426
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004140c8

Function at 0x414431
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00414257

Function at 0x41482b
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00407370
mov eax, dword [0x5c1b00]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.004132bd
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x41486d
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4149c9
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.0041dd40
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x5c3648]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.004159fb
mov ecx, dword [esi*4 + 0x5c3648]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x4149c2
cmp eax, dword [edi + ecx + 0x24]
jne 0x4149c2
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
test eax, eax
je 0x4149c2
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004159fb
add esp, 0x14
test edx, edx
jl 0x4149c2
jg 0x414938
test eax, eax
jb 0x4149c2
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4149c2
jl 0x414952
cmp dword [ebp - 0x1008], eax
ja 0x4149c2
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x414970
test ebx, ebx
je 0x4149a9
cmp ecx, edi
jae 0x4149a9
mov al, byte [ecx]
cmp al, 0xd
jne 0x41498a
lea eax, [edi - 1]
cmp ecx, eax
jae 0x414996
cmp byte [ecx + 1], 0xa
jne 0x414996
inc ecx
jmp 0x414996
movzx eax, al
movsx eax, byte [eax + 0x5c1dd0]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x414970
cmp edx, ebx
jne 0x414970
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4149c7
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00406622
leave
ret
Function at 0x414e99
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x5c3648]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x414ed9
cmp byte [ebx], 0xa
jne 0x414ed9
or byte [eax + edi + 0x28], 4
jmp 0x414ede
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x414fdc
mov al, byte [edx]
cmp al, 0x1a
je 0x414fbe
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x414f0d
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x414f32
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x414f3c
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x414eef
jmp 0x414fdc
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
test eax, eax
je 0x414fb9
cmp dword [ebp - 0xc], 0
je 0x414fb9
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x5c3648]
test byte [eax + edi + 0x28], 0x48
je 0x414f93
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x414f7e
mov byte [esi], dl
jmp 0x414f8f
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x5c3648]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x414fdc
cmp byte [ebp - 1], 0xa
jne 0x414fa2
cmp esi, ebx
jne 0x414fa2
mov byte [esi], 0xa
jmp 0x414fdb
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00415a19
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x414fdc
mov byte [esi], 0xd
jmp 0x414fdb
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x5c3648]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x414fd8
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x414fdc
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x414fe5
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x5c3648]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x415028
cmp word [esi], dx
jne 0x415028
or byte [edi + eax + 0x28], 4
jmp 0x41502d
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x415180
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x415160
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x41506f
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4150a5
cmp eax, edx
jae 0x4150b1
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x415047
jmp 0x415180
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
test eax, eax
je 0x41515c
cmp dword [ebp - 0x14], 0
je 0x41515c
mov eax, dword [ebx*4 + 0x5c3648]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x415134
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x4150fd
mov word [esi], cx
jmp 0x415130
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x5c3648]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x5c3648]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x5c3648]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x415180
pop ebx
cmp word [ebp - 4], bx
jne 0x415145
cmp esi, dword [ebp + 0xc]
jne 0x415145
mov word [esi], bx
jmp 0x41517d
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.00415a19
add esp, 0x10
cmp word [ebp - 4], bx
je 0x415180
push 0xd
jmp 0x415179
mov ecx, dword [ebx*4 + 0x5c3648]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x415177
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x415180
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x418094
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x418131
push ebx
push esi
call fcn.0041805d
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.00416ce2
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x4180de
push esi
call dword [sym.imp.KERNEL32.DLL_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x418130
push edi
push eax
call fcn.0041224f
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x4180fe
call fcn.0041189b
pop ecx
push esi
call dword [sym.imp.KERNEL32.DLL_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x41812f
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.00416ce2
add esp, 0x20
test eax, eax
jne 0x41811d
push edi
call fcn.0041189b
jmp 0x418125
push ebx
call fcn.0041189b
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.DLL_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x41dd00
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x41dd2d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x41dd2d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x401000
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
jmp 0x403a1c
mov ecx, ebp
push ebp
mov ebp, esp
mov dword [0x405076], ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x405220], eax
mov dword [0x4051a8], 0x403098
mov dword [0x4051a4], 2
jmp 0x403a4c
mov dword [0x4051ac], 0
mov dword [0x4051b0], 0
mov dword [0x4051a0], 0x30
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x4051b4], eax
mov dword [0x4051c8], 0x40426e
mov dword [0x4051c0], 0xf
mov dword [0x40506e], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x4051b8], eax
mov dword [0x4051cc], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x4051bc], eax
push 0x4051a0
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x40506e]
push 0
push 0
push 0x1e5
push 0x21e
push 0xffffe52a
push 0xfffff588
push 0x40000
push str.justam
push 0x40426e
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x405218], eax
push 5
push dword [0x405218]
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x405218]
call dword [sym.imp.user32.dll_UpdateWindow]
jmp 0x403b1f
push 0
push 0
push 0
push 0x4051d0
call dword [sym.imp.user32.dll_GetMessageA]
or eax, eax
je 0x403b4c
push 0x4051d0
call dword [sym.imp.user32.dll_TranslateMessage]
push 0x4051d0
call dword [sym.imp.user32.dll_DispatchMessageA]
jmp 0x403b1f
mov eax, dword [0x4051d8]
jmp 0x403b59
call 0x402be1
ret
Function at 0x401960
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x170
call fcn.00401974
Function at 0x417b80
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x30
mov esi, ecx
mov eax, dword [esp + 0x44]
mov ecx, dword [esp + 0x48]
mov edi, edx
lea edx, [esp + 4]
add ecx, eax
mov dword [esp + 8], eax
mov dword [esp + 0xc], ecx
lea ecx, [esp + 0x24]
mov word [esp + 0x10], 0
mov dword [esp + 4], 1
call fcn.00422e40
mov dword [esp], 0x800
mov dword [esp + 0x18], 0
movzx eax, byte [0x5a11e8]
mov eax, dword [0x5a1188]
test eax, eax
jne 0x417beb
call dword [sym.imp.kernel32.dll_GetProcessHeap]
test eax, eax
je 0x417cee
mov dword [0x5a1188], eax
push 0x800
push 0
push eax
call dword [sym.imp.kernel32.dll_HeapAlloc]
test eax, eax
je 0x417cee
mov dword [esp + 0x14], esi
mov esi, dword [esp + 0x28]
mov dword [esp + 4], 0x800
mov dword [esp + 8], eax
mov ebx, eax
xor eax, eax
mov ebp, 0x800
mov dword [esp + 0xc], 0
mov dword [esp + 0x20], ebp
sub ebp, eax
mov dword [esp + 0x1c], eax
mov eax, esp
push eax
push ebx
lea eax, [esp + 0x20]
push eax
push 0
push esi
push edi
call sub.advapi32.dll_RegQueryValueExW
cmp eax, 0xea
jne 0x417c6f
mov eax, dword [esp]
cmp ebp, eax
jae 0x417c30
mov edx, dword [esp + 0x1c]
lea ecx, [esp + 4]
push eax
call fcn.0052fcb0
add esp, 4
mov ebp, dword [esp + 4]
mov ebx, dword [esp + 8]
mov eax, dword [esp + 0xc]
jmp 0x417c26
test eax, eax
jne 0x417c88
mov eax, dword [esp]
mov ecx, dword [esp + 0x18]
mov dword [esp + 0xc], eax
mov eax, 0xde
cmp ecx, 0xb
jbe 0x417ccd
mov ecx, dword [esp + 0x14]
cmp dword [esp + 0x20], 0
mov byte [ecx + 4], 0
mov dword [ecx + 8], eax
mov dword [ecx], 0x80000000
je 0x417caf
push ebx
push 0
push dword [0x5a1188]
call dword [sym.imp.kernel32.dll_HeapFree]
cmp dword [esp + 0x24], 0
je 0x417cc5
push esi
push 0
push dword [0x5a1188]
call dword [sym.imp.kernel32.dll_HeapFree]
add esp, 0x30
pop esi
pop edi
pop ebx
pop ebp
ret
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x14]
movsd xmm0, qword [esp + 4]
mov dword [edx + 8], eax
movsd qword [edx], xmm0
mov byte [edx + 0xc], cl
cmp dword [esp + 0x24], 0
jne 0x417cb6
jmp 0x417cc5
mov ecx, 1
mov edx, 0x800
call fcn.00531970
int3