joyce8/EMBER2024-capa huggingface dataset:
Function at 0x415ab8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
movsx edx, word [ecx + 0xa]
push esi
movsx esi, byte [ecx + 8]
push edi
mov edi, dword [ecx]
mov eax, edi
shl eax, 8
xor eax, dword [ecx + 4]
shl eax, 3
xor eax, edx
shl eax, 2
xor eax, esi
shl eax, 9
xor eax, edi
shl eax, 9
xor eax, dword [ecx + 0x114]
xor eax, dword [ecx + 0x110]
xor eax, dword [ecx + 0x10c]
xor eax, edi
test edx, edx
jle 0x415b20
lea esi, [ecx + 0xc]
mov dword [ebp + 8], edx
push ebx
movzx ebx, word [esi]
mov ecx, ebx
and ecx, 3
mov edx, eax
shl edx, cl
shr eax, 0x18
xor edx, eax
xor edx, ebx
inc esi
inc esi
dec dword [ebp + 8]
mov eax, edx
jne 0x415b03
pop ebx
test eax, eax
jne 0x415b26
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x42dc6f
Capabilities:
Receive data
Receive data on socket

Disassembly:
push esi
xor esi, esi
cmp dword [0x4b21f1], esi
jne 0x42dc97
mov eax, dword [0x4b21f5]
cmp eax, 0xffffffff
je 0x42dd78
push eax
call sub.WSOCK32.dll_closesocket
or dword [0x4b21f5], 0xffffffff
pop esi
ret
cmp dword [0x4b21f5], 0xffffffff
jne 0x42dd17
push esi
push 2
push 2
call sub.WSOCK32.dll_socket
cmp eax, 0xffffffff
mov dword [0x4b21f5], eax
je 0x42dd78
push eax
call fcn.0040122b
mov dword [esp], 0x45d7f8
push dword [0x4b21f1]
push dword [0x4b21f5]
call fcn.004011d0
add esp, 0xc
test eax, eax
je 0x42dd17
mov eax, dword [0x4b1d77]
lea ecx, [eax + 0x7b112b8e]
lea edx, [eax + 0x7b112afe]
push esi
add eax, 0xa38d46d9
push str.Network_Socket_error:_cannot_bind_to_port__lu
xor edx, ecx
xor eax, dword [edx*4 + 0x4c0b18]
push 1
push dword [esp + 0x14]
xor eax, ecx
mov dword [0x4b21f1], esi
call eax
add esp, 0x10
pop esi
ret
push ebx
push edi
push esi
mov edi, 0x800
mov esi, 0x4b222d
jmp 0x42dd62
push 4
push 0x45dae0
push esi
call fcn.0044d710
add esp, 0xc
test eax, eax
jne 0x42dd49
sub ebx, 4
cmp ebx, 1
mov eax, 0x4b2231
jl 0x42dd60
jmp 0x42dd4b
mov eax, esi
push eax
mov eax, dword [0x4c0e20]
push ebx
push dword [esp + 0x18]
xor eax, 0xd89c6d57
call eax
add esp, 0xc
push 0
push edi
push esi
push dword [0x4b21f5]
call sub.WSOCK32.dll_recv
mov ebx, eax
cmp ebx, 1
jge 0x42dd26
pop edi
pop ebx
pop esi
ret
Function at 0x448d47
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push edi
mov edi, dword [esi + 0x24]
mov dword [ebp - 0xc], edi
jmp 0x448d5a
mov edi, dword [ebp - 0xc]
mov ecx, dword [esi + 0x64]
mov eax, dword [esi + 0x34]
mov edx, dword [esi + 0x6c]
sub eax, ecx
sub eax, edx
mov dword [ebp - 8], eax
jne 0x448d79
test ecx, ecx
jne 0x448d87
test edx, edx
jne 0x448d87
mov dword [ebp - 8], edi
jmp 0x448df1
cmp eax, 0xffffffff
jne 0x448d87
mov dword [ebp - 8], 0xfffffffe
jmp 0x448df1
mov eax, dword [esi + 0x24]
lea eax, [edi + eax - 0x106]
cmp ecx, eax
jb 0x448df1
mov eax, dword [esi + 0x30]
push edi
lea ecx, [eax + edi]
push ecx
push eax
call fcn.0044d750
mov ecx, dword [esi + 0x44]
mov eax, dword [esi + 0x3c]
sub dword [esi + 0x68], edi
sub dword [esi + 0x64], edi
add esp, 0xc
sub dword [esi + 0x54], edi
lea eax, [eax + ecx*2]
dec eax
dec eax
movzx edx, word [eax]
mov ebx, edx
sub ebx, edi
cmp edx, edi
sbb edx, edx
not edx
and edx, ebx
dec ecx
mov word [eax], dx
jne 0x448db8
mov eax, dword [esi + 0x38]
mov edx, edi
lea eax, [eax + edi*2]
dec eax
dec eax
movzx ecx, word [eax]
mov ebx, ecx
sub ebx, edi
cmp ecx, edi
sbb ecx, ecx
not ecx
and ecx, ebx
dec edx
mov word [eax], cx
jne 0x448dd7
add dword [ebp - 8], edi
mov edi, dword [esi]
cmp dword [edi + 4], 0
je 0x448e97
mov ebx, dword [esi + 0x6c]
add ebx, dword [esi + 0x64]
mov eax, dword [edi + 4]
mov ecx, dword [ebp - 8]
add ebx, dword [esi + 0x30]
cmp eax, ecx
mov dword [ebp - 4], eax
jbe 0x448e16
mov dword [ebp - 4], ecx
cmp dword [ebp - 4], 0
jne 0x448e20
xor eax, eax
jmp 0x448e58
sub eax, dword [ebp - 4]
mov dword [edi + 4], eax
mov eax, dword [edi + 0x1c]
cmp dword [eax + 0x18], 0
jne 0x448e42
push dword [ebp - 4]
push dword [edi]
push dword [edi + 0x30]
call fcn.00449d43
add esp, 0xc
mov dword [edi + 0x30], eax
push dword [ebp - 4]
push dword [edi]
push ebx
call fcn.0044d750
mov eax, dword [ebp - 4]
add dword [edi], eax
add esp, 0xc
add dword [edi + 8], eax
add dword [esi + 0x6c], eax
mov edi, dword [esi + 0x6c]
cmp edi, 3
jb 0x448e83
mov eax, dword [esi + 0x64]
mov ecx, dword [esi + 0x30]
lea edx, [eax + ecx]
movzx eax, byte [edx]
mov ecx, dword [esi + 0x50]
mov dword [esi + 0x40], eax
shl eax, cl
movzx ecx, byte [edx + 1]
xor eax, ecx
and eax, dword [esi + 0x4c]
mov dword [esi + 0x40], eax
cmp edi, 0x106
jae 0x448e97
mov eax, dword [esi]
cmp dword [eax + 4], 0
jne 0x448d57
pop edi
pop ebx
leave
ret
Function at 0x44f2b6
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
cmp eax, 1
push esi
jne 0x44f3a6
mov eax, 0x94
call fcn.0044e100
mov esi, esp
push esi
mov dword [esi], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
je 0x44f41b
mov ecx, dword [esi + 0x10]
mov dword [0x4c2118], ecx
mov eax, dword [esi + 4]
mov dword [0x4c2124], eax
mov edx, dword [esi + 8]
mov dword [0x4c2128], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
cmp ecx, 2
mov dword [0x4c211c], esi
je 0x44f321
or esi, 0x8000
mov dword [0x4c211c], esi
shl eax, 8
add eax, edx
push 1
mov dword [0x4c2120], eax
call fcn.00450f98
test eax, eax
pop ecx
je 0x44f41b
call fcn.00450492
test eax, eax
jne 0x44f34e
call fcn.00450fe9
jmp 0x44f41b
call fcn.00454843
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x4c3728], eax
call fcn.00454721
mov dword [0x4c1ea0], eax
call fcn.00452e02
test eax, eax
jl 0x44f39f
call fcn.0045467f
test eax, eax
jl 0x44f39a
call fcn.0045444c
test eax, eax
jl 0x44f39a
push 0
call fcn.00454289
test eax, eax
pop ecx
jne 0x44f39a
inc dword [0x4c1e9c]
jmp 0x44f42c
call fcn.00453000
call fcn.0045027b
jmp 0x44f344
test eax, eax
jne 0x44f3d6
cmp dword [0x4c1e9c], eax
jle 0x44f41b
dec dword [0x4c1e9c]
cmp dword [0x4c2154], eax
jne 0x44f3c5
call fcn.004543c7
call fcn.00453000
call fcn.0045027b
call fcn.00450fe9
jmp 0x44f42c
cmp eax, 2
jne 0x44f41f
push 0x8c
push 1
call fcn.0044f54e
mov esi, eax
test esi, esi
pop ecx
pop ecx
je 0x44f41b
push esi
push dword [0x4ac41c]
call dword [0x4c1ec4]
test eax, eax
push esi
je 0x44f415
call fcn.00450298
pop ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
or dword [esi + 4], 0xffffffff
mov dword [esi], eax
jmp 0x44f42c
call fcn.0044dbb0
pop ecx
xor eax, eax
jmp 0x44f42f
cmp eax, 3
jne 0x44f42c
push 0
call fcn.00450463
pop ecx
xor eax, eax
inc eax
lea esp, [ebp - 4]
pop esi
pop ebp
ret 0xc
Function at 0x451fa6
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a0]
sub esp, 0x420
mov eax, dword [0x4ac8b8]
push edi
xor edi, edi
cmp dword [ebp + 0x3b0], edi
mov dword [ebp + 0x39c], eax
mov dword [ebp - 0x78], edi
mov dword [ebp - 0x7c], edi
jne 0x451fd7
xor eax, eax
jmp 0x452160
mov eax, dword [ebp + 0x3a8]
push ebx
mov ebx, dword [ebp + 0x3a8]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + 0x4c25e0]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x452013
push 2
push edi
push edi
push dword [ebp + 0x3a8]
call fcn.00456865
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x4520ee
cmp dword [ebp + 0x3b0], edi
mov eax, dword [ebp + 0x3ac]
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x6c], edi
jbe 0x45212c
mov ecx, dword [ebp - 0x74]
sub ecx, dword [ebp + 0x3ac]
lea eax, [ebp - 0x68]
mov dword [ebp - 0x70], edi
cmp ecx, dword [ebp + 0x3b0]
jae 0x452077
mov edx, dword [ebp - 0x74]
inc dword [ebp - 0x74]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x452068
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x70]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x70]
cmp dword [ebp - 0x70], 0x400
jl 0x452048
mov edi, eax
lea eax, [ebp - 0x68]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x68]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4520b7
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x78], eax
cmp eax, edi
jl 0x4520c0
mov eax, dword [ebp - 0x74]
sub eax, dword [ebp + 0x3ac]
xor edi, edi
cmp eax, dword [ebp + 0x3b0]
jb 0x452039
jmp 0x4520c2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
xor edi, edi
mov eax, dword [ebp - 0x78]
cmp eax, edi
jne 0x45215b
cmp dword [ebp - 0x6c], edi
je 0x45212c
push 5
pop esi
cmp dword [ebp - 0x6c], esi
jne 0x452121
call 0x44ffaa
mov dword [eax], 9
call fcn.0044ffb3
mov dword [eax], esi
jmp 0x452156
push edi
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b0]
push dword [ebp + 0x3ac]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x452116
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x6c], edi
mov dword [ebp - 0x78], eax
jmp 0x4520c2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
jmp 0x4520c2
push dword [ebp - 0x6c]
call fcn.0044ffbc
pop ecx
jmp 0x452156
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x452144
mov eax, dword [ebp + 0x3ac]
cmp byte [eax], 0x1a
jne 0x452144
xor eax, eax
jmp 0x45215e
call 0x44ffaa
mov dword [eax], 0x1c
call fcn.0044ffb3
mov dword [eax], edi
or eax, 0xffffffff
jmp 0x45215e
sub eax, dword [ebp - 0x7c]
pop esi
pop ebx
mov ecx, dword [ebp + 0x39c]
pop edi
call fcn.00454074
add ebp, 0x3a0
leave
ret
Function at 0x45324c
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 0x453420
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x4c25e0]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x453420
test cl, 0x48
je 0x4532b7
cmp byte [eax + 5], 0xa
je 0x4532b7
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 0x453309
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x4532f1
call 0x44ffaa
mov dword [eax], 9
call fcn.0044ffb3
mov dword [eax], esi
jmp 0x453301
cmp eax, 0x6d
je 0x453420
push eax
call fcn.0044ffbc
pop ecx
or eax, 0xffffffff
jmp 0x453422
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x45341b
test eax, eax
je 0x453330
cmp byte [ebx], 0xa
jne 0x453330
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x453339
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 0x453415
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x453405
cmp al, 0xd
je 0x45336b
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x4533f7
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x453385
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x453380
add dword [ebp + 0x10], 2
jmp 0x4533d9
mov dword [ebp + 0x10], eax
jmp 0x4533f3
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 0x4533ad
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x4533f3
cmp dword [ebp - 0xc], 0
je 0x4533f3
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x4533ce
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x4533d9
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x4533f6
cmp ebx, dword [ebp + 0xc]
jne 0x4533de
cmp byte [ebp - 1], 0xa
jne 0x4533de
mov byte [ebx], 0xa
jmp 0x4533f6
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0045304c
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x4533f7
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x45334f
jmp 0x453415
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x453415
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 0x453422
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4542f3
Capabilities:
Terminate process

Disassembly:
push 8
push 0x45fec0
call fcn.00451b8c
push 8
call fcn.00450f4d
pop ecx
xor edi, edi
mov dword [ebp - 4], edi
xor esi, esi
inc esi
cmp dword [0x4c2158], esi
jne 0x454327
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [0x4c2154], esi
mov al, byte [ebp + 0x10]
mov byte [0x4c2150], al
cmp dword [ebp + 0xc], edi
jne 0x454371
cmp dword [0x4c25d4], edi
je 0x454361
mov eax, dword [0x4c25d0]
sub eax, 4
mov dword [0x4c25d0], eax
cmp eax, dword [0x4c25d4]
jb 0x454361
mov eax, dword [eax]
cmp eax, edi
je 0x454342
call eax
jmp 0x454342
push 0x462078
mov eax, 0x462070
call fcn.00454271
pop ecx
push 0x462084
mov eax, 0x46207c
call fcn.00454271
pop ecx
or dword [ebp - 4], 0xffffffff
call 0x4543a2
cmp dword [ebp + 0x10], edi
jne 0x4543b0
mov dword [0x4c2158], esi
push dword [ebp + 8]
call fcn.0045422f
xor edi, edi
xor esi, esi
inc esi
cmp dword [ebp + 0x10], edi
je 0x4543af
push 8
call fcn.00450e98
pop ecx
ret
call fcn.00451bc7
ret

Function at 0x454a4a
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x4ac8b8]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x4ac948]
je 0x454a7f
inc eax
cmp eax, 0x13
jb 0x454a70
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x4ac948]
jne 0x454ba5
mov eax, dword [0x4c1ea8]
cmp eax, 1
je 0x454b7d
cmp eax, edx
jne 0x454aaf
cmp dword [0x4c1eac], 1
je 0x454b7d
cmp ecx, 0xfc
je 0x454ba5
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x454ae5
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.0044ceb0
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.0044cc70
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x454b19
mov eax, edi
push eax
call fcn.0044cc70
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x4602e8
push edi
call fcn.0044cd00
add esp, 0x10
push edi
call fcn.0044cc70
push dword [esi + 0x4ac94c]
mov ebx, eax
call fcn.0044cc70
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.0044e100
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.0044ceb0
push edi
push ebx
call fcn.0044cec0
push 0x4602c8
push ebx
call fcn.0044cec0
push dword [esi + 0x4ac94c]
push ebx
call fcn.0044cec0
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.0045735d
add esp, 0x2c
jmp 0x454ba5
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x4ac94c]
push dword [esi]
call fcn.0044cc70
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]
mov ecx, dword [ebp + 0x88]
call fcn.00454074
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret
Function at 0x4560a9
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.0044e100
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x456144
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 [0x4c2118]
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 0x456144
cmp eax, 1
je 0x456165
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 0x456144
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x456111
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x456140
xor eax, eax
inc eax
jmp 0x456184
cmp edi, eax
jae 0x456148
xor eax, eax
jmp 0x456184
cmp eax, esi
jae 0x45614f
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 [0x4c2118]
jmp 0x456168
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 0x456227
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 0x456255
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 0x45625c
cmp ebx, dword [eax + 4]
jae 0x45625c
xor eax, eax
jmp 0x45644c
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x45626d
xor eax, eax
inc eax
jmp 0x45644b
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x456283
cmp ecx, edx
jae 0x4563c8
cmp dword [eax + 4], 0
je 0x45628c
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x456274
cmp dword [ebp + 8], 0
je 0x4562ae
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x4563c8
cmp eax, esi
jae 0x4563c8
mov eax, dword [0x4c22f0]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4562d3
cmp dword [esi*4 + 0x4c22f8], edi
je 0x4563cc
inc esi
cmp esi, eax
jl 0x4562c1
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x456448
cmp dword [ebp - 8], 0x1000000
jne 0x456448
test byte [ebp - 0xc], 0xcc
je 0x456351
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x456448
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x456448
cmp word [eax + 0x18], 0x10b
jne 0x456448
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x456448
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x456351
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x456351
test byte [ecx + 0x27], 0x80
jne 0x4563c8
push 1
push 0x4c2338
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x456265
mov ecx, dword [0x4c22f0]
test ecx, ecx
mov edx, ecx
jle 0x456385
lea eax, [ecx*4 + 0x4c22f4]
cmp dword [eax], edi
je 0x456385
dec edx
sub eax, 4
test edx, edx
jg 0x456379
test edx, edx
jne 0x4563b6
push 0xf
pop ebx
cmp ecx, ebx
jg 0x456392
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x4563aa
lea eax, [edx*4 + 0x4c22f8]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x456398
cmp ecx, 0x10
jge 0x4563b6
inc ecx
mov dword [0x4c22f0], ecx
push 0
push 0x4c2338
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x456265
xor eax, eax
jmp 0x45644b
test esi, esi
jle 0x456265
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x4c2338
call ebx
test eax, eax
jne 0x456265
cmp dword [esi*4 + 0x4c22f8], edi
je 0x456422
mov eax, dword [0x4c22f0]
lea esi, [eax - 1]
test esi, esi
jl 0x456410
cmp dword [esi*4 + 0x4c22f8], edi
je 0x45640c
dec esi
jns 0x456400
test esi, esi
jge 0x456420
cmp eax, 0x10
jge 0x45641b
inc eax
mov dword [0x4c22f0], eax
lea esi, [eax - 1]
jmp 0x456422
je 0x45643a
xor ecx, ecx
test esi, esi
jl 0x45643a
lea eax, [ecx*4 + 0x4c22f8]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x456428
push 0
push 0x4c2338
call ebx
jmp 0x456265
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x45735d
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x4c2348], ebx
push esi
push edi
jne 0x4573dd
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x457418
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
mov dword [0x4c2348], eax
je 0x457418
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x4c234c], eax
call esi
cmp dword [0x4c2118], 2
mov dword [0x4c2350], eax
jne 0x4573dd
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x4c2358], eax
je 0x4573dd
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x4c2354], eax
mov eax, dword [0x4c2354]
test eax, eax
je 0x457422
call eax
test eax, eax
je 0x457409
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x4c2358]
test eax, eax
je 0x457409
test byte [ebp - 8], 1
jne 0x457422
cmp dword [0x4c2124], 4
jb 0x45741c
or byte [ebp + 0x12], 0x20
jmp 0x457441
xor eax, eax
jmp 0x457451
or byte [ebp + 0x12], 4
jmp 0x457441
mov eax, dword [0x4c234c]
test eax, eax
je 0x457441
call eax
mov ebx, eax
test ebx, ebx
je 0x457441
mov eax, dword [0x4c2350]
test eax, eax
je 0x457441
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x4c2348]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x457cf0
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.0044e100
mov eax, dword [0x4ac8b8]
push ebx
push esi
push 1
xor esi, esi
push esi
push dword [ebp + 8]
mov dword [ebp - 4], eax
call fcn.0045304c
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x457e23
push 2
push esi
push dword [ebp + 8]
call fcn.0045304c
add esp, 0xc
cmp eax, ebx
je 0x457e23
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x457dc3
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.0044db50
push 0x8000
push dword [ebp + 8]
call fcn.00458774
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x457d79
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.00451fa6
add esp, 0xc
cmp eax, 0xffffffff
je 0x457d99
sub edi, eax
test edi, edi
jg 0x457d71
jmp 0x457db1
call fcn.0044ffb3
cmp dword [eax], 5
jne 0x457dae
call 0x44ffaa
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.00458774
pop ecx
pop ecx
jmp 0x457e0b
jge 0x457e0b
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0045304c
push dword [ebp + 8]
call fcn.0045654b
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 0x457e0b
call 0x44ffaa
mov dword [eax], 0xd
call fcn.0044ffb3
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.0045304c
add esp, 0xc
mov eax, esi
pop edi
jmp 0x457e25
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.00454074
leave
ret