joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ca990
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x512a2e
push eax
mov dword fs:[0], esp
sub esp, 0x190
push ebp
push esi
mov esi, dword [esp + 0x1a8]
mov eax, esi
lea edx, [eax + 1]
lea esp, [esp]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4ca9c0
sub eax, edx
push 0
lea ebp, [eax + 1]
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
jne 0x4ca9f1
pop esi
xor al, al
pop ebp
mov ecx, dword [esp + 0x190]
mov dword fs:[0], ecx
add esp, 0x19c
ret
push ebx
call dword [sym.imp.USER32.dll_EmptyClipboard]
test eax, eax
je 0x4cabef
push ebp
push 0x2002
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
test ebx, ebx
je 0x4cabef
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalLock]
test eax, eax
jne 0x4caaee
push str.textdata_NULL
lea ecx, [esp + 0xb8]
call fcn.00403a20
push 0x5183ad
lea ecx, [esp + 0x48]
mov dword [esp + 0x1a8], 0
call fcn.00403a20
push 0x5183ad
lea ecx, [esp + 0x10c]
mov byte [esp + 0x1a8], 1
call fcn.00403a20
push str.assertion_failed
lea ecx, [esp + 0x80]
mov byte [esp + 0x1a8], 2
call fcn.00403a20
push str.._sysinc.cpp
lea ecx, [esp + 0xf0]
mov byte [esp + 0x1a8], 3
call fcn.00403a20
lea eax, [esp + 0xb4]
push eax
push 0
lea ecx, [esp + 0x4c]
push ecx
push 0
lea edx, [esp + 0x118]
push edx
lea eax, [esp + 0x90]
push eax
push 0x8b
lea ecx, [esp + 0x108]
push ecx
lea ecx, [esp + 0x144]
mov byte [esp + 0x1c4], 4
call fcn.004d2ca0
push 0x5360d8
lea edx, [esp + 0x128]
push edx
call fcn.004dc59b
push edi
lea ecx, [ebp - 1]
mov edx, ecx
shr ecx, 2
mov edi, eax
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push ebx
mov byte [eax + ebp - 1], 0
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
test eax, eax
pop edi
je 0x4cabe2
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x4cabe2
push str.result0__GetLastError__NO_ERROR
lea ecx, [esp + 0x10]
call fcn.00403a20
push 0x5183ad
lea ecx, [esp + 0x2c]
mov dword [esp + 0x1a8], 5
call fcn.00403a20
push 0x5183ad
lea ecx, [esp + 0x64]
mov byte [esp + 0x1a8], 6
call fcn.00403a20
push str.assertion_failed
lea ecx, [esp + 0x9c]
mov byte [esp + 0x1a8], 7
call fcn.00403a20
push str.._sysinc.cpp
lea ecx, [esp + 0xd4]
mov byte [esp + 0x1a8], 8
call fcn.00403a20
lea eax, [esp + 0xc]
push eax
push 0
lea ecx, [esp + 0x30]
push ecx
push 0
lea edx, [esp + 0x70]
push edx
lea eax, [esp + 0xac]
push eax
push 0x8f
lea ecx, [esp + 0xec]
push ecx
lea ecx, [esp + 0x180]
mov byte [esp + 0x1c4], 9
call fcn.004d2ca0
push 0x5360d8
lea edx, [esp + 0x164]
push edx
call fcn.004dc59b
push ebx
push 1
call dword [sym.imp.USER32.dll_SetClipboardData]
test eax, eax
jne 0x4cac0f
call dword [sym.imp.USER32.dll_CloseClipboard]
pop ebx
pop esi
xor al, al
pop ebp
mov ecx, dword [esp + 0x190]
mov dword fs:[0], ecx
add esp, 0x19c
ret
call dword [sym.imp.USER32.dll_CloseClipboard]
mov ecx, dword [esp + 0x19c]
pop ebx
pop esi
mov al, 1
pop ebp
mov dword fs:[0], ecx
add esp, 0x19c
ret
Function at 0x4d3570
Capabilities:
Encode data using xor
Encrypt data using xtea

Disassembly:
mov eax, dword [esp + 4]
mov ecx, dword [eax]
mov edx, dword [eax + 4]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x14]
push edi
xor eax, eax
mov edi, 8
mov ebx, edx
shr ebx, 5
mov ebp, edx
shl ebp, 4
xor ebx, ebp
add ebx, edx
mov ebp, eax
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
add ecx, ebx
sub eax, 0x61c88647
mov ebx, ecx
shr ebx, 5
mov ebp, ecx
shl ebp, 4
xor ebx, ebp
add ebx, ecx
mov ebp, eax
shr ebp, 0xb
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
add edx, ebx
mov ebx, edx
shr ebx, 5
mov ebp, edx
shl ebp, 4
xor ebx, ebp
add ebx, edx
mov ebp, eax
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
add ecx, ebx
sub eax, 0x61c88647
mov ebx, ecx
shr ebx, 5
mov ebp, ecx
shl ebp, 4
xor ebx, ebp
add ebx, ecx
mov ebp, eax
shr ebp, 0xb
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
add edx, ebx
mov ebx, edx
shr ebx, 5
mov ebp, edx
shl ebp, 4
xor ebx, ebp
add ebx, edx
mov ebp, eax
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
add ecx, ebx
mov ebx, ecx
shr ebx, 5
mov ebp, ecx
shl ebp, 4
xor ebx, ebp
sub eax, 0x61c88647
mov ebp, eax
shr ebp, 0xb
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebx, ecx
add ebp, eax
xor ebx, ebp
add edx, ebx
mov ebx, edx
shr ebx, 5
mov ebp, edx
shl ebp, 4
xor ebx, ebp
add ebx, edx
mov ebp, eax
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
add ecx, ebx
mov ebx, ecx
shr ebx, 5
mov ebp, ecx
shl ebp, 4
xor ebx, ebp
sub eax, 0x61c88647
mov ebp, eax
shr ebp, 0xb
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebx, ecx
add ebp, eax
xor ebx, ebp
add edx, ebx
dec edi
jne 0x4d3588
mov eax, dword [esp + 0x14]
pop edi
pop esi
pop ebp
mov dword [eax], ecx
mov dword [eax + 4], edx
pop ebx
ret
Function at 0x4d36a0
Capabilities:
Encode data using xor
Encrypt data using xtea

Disassembly:
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 4]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x14]
push edi
mov eax, 0xc6ef3720
mov edi, 8
jmp 0x4d36c0
mov ebx, edx
shr ebx, 5
mov ebp, edx
shl ebp, 4
xor ebx, ebp
add ebx, edx
mov ebp, eax
shr ebp, 0xb
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
sub ecx, ebx
add eax, 0x61c88647
mov ebx, ecx
shr ebx, 5
mov ebp, ecx
shl ebp, 4
xor ebx, ebp
add ebx, ecx
mov ebp, eax
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
sub edx, ebx
mov ebx, edx
shr ebx, 5
mov ebp, edx
shl ebp, 4
xor ebx, ebp
add ebx, edx
mov ebp, eax
shr ebp, 0xb
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
sub ecx, ebx
add eax, 0x61c88647
mov ebx, ecx
shr ebx, 5
mov ebp, ecx
shl ebp, 4
xor ebx, ebp
add ebx, ecx
mov ebp, eax
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
sub edx, ebx
mov ebx, edx
shr ebx, 5
mov ebp, edx
shl ebp, 4
xor ebx, ebp
mov ebp, eax
shr ebp, 0xb
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
add ebx, edx
xor ebx, ebp
sub ecx, ebx
mov ebx, ecx
shr ebx, 5
mov ebp, ecx
shl ebp, 4
xor ebx, ebp
add eax, 0x61c88647
mov ebp, eax
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebx, ecx
add ebp, eax
xor ebx, ebp
sub edx, ebx
mov ebx, edx
shr ebx, 5
mov ebp, edx
shl ebp, 4
xor ebx, ebp
mov ebp, eax
shr ebp, 0xb
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebp, eax
add ebx, edx
xor ebx, ebp
sub ecx, ebx
mov ebx, ecx
shr ebx, 5
mov ebp, ecx
shl ebp, 4
xor ebx, ebp
add eax, 0x61c88647
mov ebp, eax
and ebp, 3
mov ebp, dword [esi + ebp*4]
add ebx, ecx
add ebp, eax
xor ebx, ebp
sub edx, ebx
dec edi
jne 0x4d36c0
mov eax, dword [esp + 0x14]
pop edi
pop esi
pop ebp
mov dword [eax], edx
mov dword [eax + 4], ecx
pop ebx
ret

Function at 0x4d7630
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x514211
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
mov eax, dword [esp + 0x24]
mov dword [esp], 0
mov ecx, dword [eax + 8]
mov eax, dword [eax + 4]
push esi
push edi
mov dword [esp + 0xc], 0x52edb0
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], eax
inc dword [eax + 0xc]
mov edx, dword [esp + 0x30]
mov edi, 1
push edx
lea ecx, [esp + 0x10]
mov dword [esp + 0x24], edi
call fcn.004d73c0
mov esi, dword [esp + 0x28]
mov eax, dword [esp + 0x14]
mov dword [esi + 8], eax
mov eax, dword [esp + 0x10]
mov dword [esi], 0x52edb0
mov dword [esi + 4], eax
inc dword [eax + 0xc]
mov eax, dword [esp + 0x10]
mov dword [esp + 0xc], 0x52edb0
mov ecx, dword [eax + 0xc]
test ecx, ecx
mov dword [esp + 8], edi
mov byte [esp + 0x20], 0
je 0x4d76d3
dec ecx
mov dword [eax + 0xc], ecx
pop edi
mov eax, esi
pop esi
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret
mov ecx, dword [eax + 8]
test ecx, ecx
mov edi, eax
je 0x4d76ec
add eax, 4
nop
mov edx, dword [eax]
dec ecx
mov dword [edx + ecx*4], 0
jne 0x4d76e0
mov eax, dword [edi + 4]
push eax
call fcn.004ee082
push edi
call fcn.004ee082
mov ecx, dword [esp + 0x20]
add esp, 8
pop edi
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1c
ret
Function at 0x4d7720
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x514211
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
mov eax, dword [esp + 0x24]
mov dword [esp], 0
mov ecx, dword [eax + 8]
mov eax, dword [eax + 4]
push esi
push edi
mov dword [esp + 0xc], 0x52edb0
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], eax
inc dword [eax + 0xc]
mov edx, dword [esp + 0x30]
mov edi, 1
push edx
lea ecx, [esp + 0x10]
mov dword [esp + 0x24], edi
call fcn.004d74f0
mov esi, dword [esp + 0x28]
mov eax, dword [esp + 0x14]
mov dword [esi + 8], eax
mov eax, dword [esp + 0x10]
mov dword [esi], 0x52edb0
mov dword [esi + 4], eax
inc dword [eax + 0xc]
mov eax, dword [esp + 0x10]
mov dword [esp + 0xc], 0x52edb0
mov ecx, dword [eax + 0xc]
test ecx, ecx
mov dword [esp + 8], edi
mov byte [esp + 0x20], 0
je 0x4d77c3
dec ecx
mov dword [eax + 0xc], ecx
pop edi
mov eax, esi
pop esi
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret
mov ecx, dword [eax + 8]
test ecx, ecx
mov edi, eax
je 0x4d77dc
add eax, 4
nop
mov edx, dword [eax]
dec ecx
mov dword [edx + ecx*4], 0
jne 0x4d77d0
mov eax, dword [edi + 4]
push eax
call fcn.004ee082
push edi
call fcn.004ee082
mov ecx, dword [esp + 0x20]
add esp, 8
pop edi
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1c
ret
Function at 0x4da429
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x4da43e
pop ebp
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
jne 0x4da450
xor eax, eax
jmp 0x4da482
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp + 0x10]
add eax, esi
and ecx, 0xf
jbe 0x4da474
cmp esi, eax
jae 0x4da44c
dec ecx
movzx edx, word [esi]
lea esi, [esi + edx*2 + 2]
jne 0x4da466
cmp esi, eax
jae 0x4da44c
mov ax, word [esi]
neg ax
sbb eax, eax
and eax, esi
pop esi
pop ebp
ret

Function at 0x4dd355
Capabilities:
Terminate process

Disassembly:
push 8
push 0x530f10
call fcn.004df2d8
push 8
call fcn.004dfcd3
pop ecx
xor edi, edi
mov dword [ebp - 4], edi
xor esi, esi
inc esi
cmp dword [0x6c705c], esi
jne 0x4dd389
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [0x6c7058], esi
mov al, byte [ebp + 0x10]
mov byte [0x6c7054], al
cmp dword [ebp + 0xc], edi
jne 0x4dd3d3
cmp dword [0x6c8a4c], edi
je 0x4dd3c3
mov eax, dword [0x6c8a48]
sub eax, 4
mov dword [0x6c8a48], eax
cmp eax, dword [0x6c8a4c]
jb 0x4dd3c3
mov eax, dword [eax]
cmp eax, edi
je 0x4dd3a4
call eax
jmp 0x4dd3a4
push 0x566134
mov eax, 0x56612c
call fcn.004dd2d3
pop ecx
push 0x566140
mov eax, 0x566138
call fcn.004dd2d3
pop ecx
or dword [ebp - 4], 0xffffffff
call 0x4dd404
cmp dword [ebp + 0x10], edi
jne 0x4dd412
mov dword [0x6c705c], esi
push dword [ebp + 8]
call fcn.004dd291
xor edi, edi
xor esi, esi
inc esi
cmp dword [ebp + 0x10], edi
je 0x4dd411
push 8
call fcn.004dfc1e
pop ecx
ret
call fcn.004df313
ret

Function at 0x4de4c0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x4de4e0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004df336
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x4de503
test byte [esp + 8], 2
je 0x4de503
call fcn.004df324
mov dword [eax], 0xd
call fcn.004df32d
mov dword [eax], 5
jmp 0x4de4dc
xor eax, eax
ret
Function at 0x4de535
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.004dcb70
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4de5d0
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 [0x6c701c]
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 0x4de5d0
cmp eax, 1
je 0x4de5f1
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 0x4de5d0
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x4de59d
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x4de5cc
xor eax, eax
inc eax
jmp 0x4de610
cmp edi, eax
jae 0x4de5d4
xor eax, eax
jmp 0x4de610
cmp eax, esi
jae 0x4de5db
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 [0x6c701c]
jmp 0x4de5f4
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 0x4e4251
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a0]
sub esp, 0x420
mov eax, dword [0x5691d0]
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 0x4e4282
xor eax, eax
jmp 0x4e440b
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 + 0x6c76c0]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x4e42be
push 2
push edi
push edi
push dword [ebp + 0x3a8]
call fcn.004e4dbb
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x4e4399
cmp dword [ebp + 0x3b0], edi
mov eax, dword [ebp + 0x3ac]
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x6c], edi
jbe 0x4e43d7
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 0x4e4322
mov edx, dword [ebp - 0x74]
inc dword [ebp - 0x74]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x4e4313
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 0x4e42f3
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 0x4e4362
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x78], eax
cmp eax, edi
jl 0x4e436b
mov eax, dword [ebp - 0x74]
sub eax, dword [ebp + 0x3ac]
xor edi, edi
cmp eax, dword [ebp + 0x3b0]
jb 0x4e42e4
jmp 0x4e436d
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
xor edi, edi
mov eax, dword [ebp - 0x78]
cmp eax, edi
jne 0x4e4406
cmp dword [ebp - 0x6c], edi
je 0x4e43d7
push 5
pop esi
cmp dword [ebp - 0x6c], esi
jne 0x4e43cc
call fcn.004df324
mov dword [eax], 9
call fcn.004df32d
mov dword [eax], esi
jmp 0x4e4401
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 0x4e43c1
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x6c], edi
mov dword [ebp - 0x78], eax
jmp 0x4e436d
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
jmp 0x4e436d
push dword [ebp - 0x6c]
call fcn.004df336
pop ecx
jmp 0x4e4401
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x4e43ef
mov eax, dword [ebp + 0x3ac]
cmp byte [eax], 0x1a
jne 0x4e43ef
xor eax, eax
jmp 0x4e4409
call fcn.004df324
mov dword [eax], 0x1c
call fcn.004df32d
mov dword [eax], edi
or eax, 0xffffffff
jmp 0x4e4409
sub eax, dword [ebp - 0x7c]
pop esi
pop ebx
mov ecx, dword [ebp + 0x39c]
pop edi
call fcn.004deba5
add ebp, 0x3a0
leave
ret
Function at 0x4e50fa
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 0x4e52ce
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x6c76c0]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x4e52ce
test cl, 0x48
je 0x4e5165
cmp byte [eax + 5], 0xa
je 0x4e5165
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 0x4e51b7
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x4e519f
call fcn.004df324
mov dword [eax], 9
call fcn.004df32d
mov dword [eax], esi
jmp 0x4e51af
cmp eax, 0x6d
je 0x4e52ce
push eax
call fcn.004df336
pop ecx
or eax, 0xffffffff
jmp 0x4e52d0
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x4e52c9
test eax, eax
je 0x4e51de
cmp byte [ebx], 0xa
jne 0x4e51de
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x4e51e7
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 0x4e52c3
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x4e52b3
cmp al, 0xd
je 0x4e5219
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x4e52a5
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x4e5233
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x4e522e
add dword [ebp + 0x10], 2
jmp 0x4e5287
mov dword [ebp + 0x10], eax
jmp 0x4e52a1
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 0x4e525b
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x4e52a1
cmp dword [ebp - 0xc], 0
je 0x4e52a1
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x4e527c
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x4e5287
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x4e52a4
cmp ebx, dword [ebp + 0xc]
jne 0x4e528c
cmp byte [ebp - 1], 0xa
jne 0x4e528c
mov byte [ebx], 0xa
jmp 0x4e52a4
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004e4843
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x4e52a5
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x4e51fd
jmp 0x4e52c3
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x4e52c3
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 0x4e52d0
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4e5380
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 0x4e53ae
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 0x4e53b5
cmp ebx, dword [eax + 4]
jae 0x4e53b5
xor eax, eax
jmp 0x4e55a5
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x4e53c6
xor eax, eax
inc eax
jmp 0x4e55a4
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x4e53dc
cmp ecx, edx
jae 0x4e5521
cmp dword [eax + 4], 0
je 0x4e53e5
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x4e53cd
cmp dword [ebp + 8], 0
je 0x4e5407
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x4e5521
cmp eax, esi
jae 0x4e5521
mov eax, dword [0x6c7218]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4e542c
cmp dword [esi*4 + 0x6c7220], edi
je 0x4e5525
inc esi
cmp esi, eax
jl 0x4e541a
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4e55a1
cmp dword [ebp - 8], 0x1000000
jne 0x4e55a1
test byte [ebp - 0xc], 0xcc
je 0x4e54aa
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x4e55a1
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x4e55a1
cmp word [eax + 0x18], 0x10b
jne 0x4e55a1
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x4e55a1
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x4e54aa
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x4e54aa
test byte [ecx + 0x27], 0x80
jne 0x4e5521
push 1
push 0x6c7260
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x4e53be
mov ecx, dword [0x6c7218]
test ecx, ecx
mov edx, ecx
jle 0x4e54de
lea eax, [ecx*4 + 0x6c721c]
cmp dword [eax], edi
je 0x4e54de
dec edx
sub eax, 4
test edx, edx
jg 0x4e54d2
test edx, edx
jne 0x4e550f
push 0xf
pop ebx
cmp ecx, ebx
jg 0x4e54eb
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x4e5503
lea eax, [edx*4 + 0x6c7220]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x4e54f1
cmp ecx, 0x10
jge 0x4e550f
inc ecx
mov dword [0x6c7218], ecx
push 0
push 0x6c7260
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x4e53be
xor eax, eax
jmp 0x4e55a4
test esi, esi
jle 0x4e53be
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x6c7260
call ebx
test eax, eax
jne 0x4e53be
cmp dword [esi*4 + 0x6c7220], edi
je 0x4e557b
mov eax, dword [0x6c7218]
lea esi, [eax - 1]
test esi, esi
jl 0x4e5569
cmp dword [esi*4 + 0x6c7220], edi
je 0x4e5565
dec esi
jns 0x4e5559
test esi, esi
jge 0x4e5579
cmp eax, 0x10
jge 0x4e5574
inc eax
mov dword [0x6c7218], eax
lea esi, [eax - 1]
jmp 0x4e557b
je 0x4e5593
xor ecx, ecx
test esi, esi
jl 0x4e5593
lea eax, [ecx*4 + 0x6c7220]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x4e5581
push 0
push 0x6c7260
call ebx
jmp 0x4e53be
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4e5d21
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x5691d0]
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 + 0x569af0]
je 0x4e5d56
inc eax
cmp eax, 0x13
jb 0x4e5d47
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x569af0]
jne 0x4e5e7c
mov eax, dword [0x6c7068]
cmp eax, 1
je 0x4e5e54
cmp eax, edx
jne 0x4e5d86
cmp dword [0x5691c4], 1
je 0x4e5e54
cmp ecx, 0xfc
je 0x4e5e7c
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 0x4e5dbc
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.004e1470
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.004defb0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x4e5df0
mov eax, edi
push eax
call fcn.004defb0
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x531ab0
push edi
call fcn.004dcc10
add esp, 0x10
push edi
call fcn.004defb0
push dword [esi + 0x569af4]
mov ebx, eax
call fcn.004defb0
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.004dcb70
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.004e1470
push edi
push ebx
call fcn.004e1480
push 0x531a90
push ebx
call fcn.004e1480
push dword [esi + 0x569af4]
push ebx
call fcn.004e1480
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.004ea9b1
add esp, 0x2c
jmp 0x4e5e7c
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x569af4]
push dword [esi]
call fcn.004defb0
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.004deba5
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret