joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41cd95
Capabilities:
Delete file
Set file attributes
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xd48
mov eax, dword [0x44c750]
push ebx
push esi
mov esi, ecx
xor ebx, ebx
cmp dword [esi + 8], ebx
mov dword [ebp - 4], eax
mov dword [ebp - 0xd48], esi
jne 0x41cdbe
xor al, al
jmp 0x41cfaa
push edi
mov edi, dword [ebp + 8]
cmp edi, ebx
jne 0x41cdc9
lea edi, [esi + 0xc]
push edi
call fcn.0041cb12
test al, al
pop ecx
jne 0x41cddb
xor al, al
jmp 0x41cfa9
lea eax, [ebp - 0x440]
push eax
mov ecx, esi
call fcn.0041ca22
cmp byte [ebp - 0x210], bl
je 0x41ce2e
push ebx
lea eax, [ebp - 0x440]
push eax
push edi
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.0042c71f
mov esi, dword [esi + 4]
add esp, 0x14
cmp esi, ebx
je 0x41ce1c
push 1
lea eax, [ebp - 0x20c]
push eax
call esi
lea eax, [ebp - 0x20c]
push eax
call fcn.0041cb12
pop ecx
jmp 0x41cfa9
cmp byte [ebp + 0xc], bl
je 0x41ce6e
lea eax, [ebp - 0x540]
push eax
lea eax, [ebp - 0x208]
push eax
push ebx
lea eax, [ebp - 0x440]
push ebx
push eax
call fcn.0042c7af
lea eax, [ebp - 0x540]
push eax
lea eax, [ebp - 0x208]
push eax
push ebx
lea eax, [ebp - 0x440]
push ebx
push eax
call fcn.0042c71f
add esp, 0x28
push ebx
lea eax, [ebp - 0x440]
push eax
push edi
lea eax, [ebp - 0x108]
push ebx
push eax
call fcn.0042c71f
lea eax, [ebp - 0x108]
push eax
call fcn.0041cbfd
add esp, 0x18
test al, al
je 0x41cdd4
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileA]
push ebx
mov esi, 0x80
push esi
push 2
push ebx
push ebx
push 0x40000000
lea eax, [ebp - 0x108]
push eax
call edi
cmp eax, 0xffffffff
mov dword [ebp - 0xd44], eax
jne 0x41cefa
push esi
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push ebx
push esi
push 2
push ebx
push ebx
push 0x40000000
lea eax, [ebp - 0x108]
push eax
call edi
mov dword [ebp - 0xd44], eax
mov esi, dword [ebp - 0xd48]
push dword [esi + 8]
call fcn.00424e60
test eax, eax
jne 0x41cdd4
mov eax, dword [esi + 4]
cmp eax, ebx
je 0x41cf21
push ebx
lea ecx, [ebp - 0x108]
push ecx
call eax
push 0x800
lea eax, [ebp - 0xd40]
push eax
push dword [esi + 8]
call fcn.004247d0
mov edi, eax
cmp edi, ebx
jle 0x41cf63
push ebx
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 0xd40]
push eax
push dword [ebp - 0xd44]
mov dword [ebp + 0xc], ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x41cf60
cmp dword [ebp + 0xc], edi
je 0x41cf21
or edi, 0xffffffff
push dword [ebp - 0xd44]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [esi + 8]
call fcn.004249d0
cmp edi, ebx
jne 0x41cfa2
push dword [ebp - 0x228]
lea eax, [ebp - 0x108]
push eax
call fcn.0041cc32
pop ecx
pop ecx
push dword [ebp - 0x214]
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
xor eax, eax
cmp edi, ebx
sete al
pop edi
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.0042a0fe
leave
ret 8
Function at 0x41d144
Capabilities:
Query or enumerate registry key

Disassembly:
mov eax, 0x43be3c
call fcn.00429d5c
sub esp, 0x17c
mov eax, dword [0x44c750]
push ebx
push esi
xor ebx, ebx
push edi
lea ecx, [ebp - 0x140]
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x12c], ebx
call fcn.0042000c
push str.SoftwareMicrosoftInternet_ExplorerInternetRegistryREGISTRYUSER
lea ecx, [ebp - 0x174]
mov dword [ebp - 4], 1
mov dword [ebp - 0x128], 0x104
mov dword [ebp - 0x118], ebx
call fcn.00420052
lea eax, [ebp - 0x118]
push eax
push 0x20019
push ebx
lea ecx, [ebp - 0x174]
mov byte [ebp - 4], 2
call fcn.00420788
push eax
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x41d310
lea eax, [ebp - 0x17c]
push eax
lea eax, [ebp - 0x180]
push eax
lea eax, [ebp - 0x15c]
push eax
lea eax, [ebp - 0x124]
push eax
lea eax, [ebp - 0x158]
push eax
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x11c]
push eax
lea eax, [ebp - 0x160]
push eax
push ebx
lea eax, [ebp - 0x128]
push eax
lea eax, [ebp - 0x114]
push eax
push dword [ebp - 0x118]
call dword [sym.imp.ADVAPI32.dll_RegQueryInfoKeyA]
test eax, eax
jne 0x41d310
mov eax, dword [ebp - 0x11c]
inc eax
push eax
mov dword [ebp - 0x120], eax
call fcn.004279e4
pop ecx
lea ecx, [ebp - 0x174]
mov esi, eax
call fcn.00415f83
add eax, dword [ebp - 0x11c]
mov ecx, dword [ebp - 0x124]
lea eax, [eax + ecx + 0xa]
push eax
call fcn.004279e4
mov edi, eax
mov eax, dword [ebp - 0x11c]
pop ecx
inc eax
mov dword [ebp - 0x120], eax
lea eax, [ebp - 0x17c]
push eax
push ebx
push ebx
push ebx
lea eax, [ebp - 0x120]
push eax
push esi
push ebx
push dword [ebp - 0x118]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
cmp eax, ebx
jne 0x41d302
sub esp, 0x14
lea eax, [ebp - 0x174]
mov ecx, esp
mov dword [ebp - 0x184], esp
push eax
call fcn.0042010d
lea eax, [ebp - 0x154]
push eax
lea ecx, [ebp - 0x140]
call fcn.00420196
lea ecx, [ebp - 0x154]
call fcn.00420168
push 0x43da04
lea eax, [ebp - 0x154]
push eax
lea ecx, [ebp - 0x140]
call fcn.00420274
lea ecx, [ebp - 0x154]
call fcn.00420168
push esi
lea eax, [ebp - 0x154]
push eax
lea ecx, [ebp - 0x140]
call fcn.00420274
lea ecx, [ebp - 0x154]
call fcn.00420168
push esi
call fcn.0042aaf6
push edi
call fcn.0042aaf6
pop ecx
pop ecx
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x140]
push eax
call fcn.0042010d
lea ecx, [ebp - 0x174]
mov dword [ebp - 0x12c], 1
mov byte [ebp - 4], 1
call fcn.00420168
lea ecx, [ebp - 0x140]
mov byte [ebp - 4], bl
call fcn.00420168
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
call fcn.0042a0fe
pop edi
pop esi
pop ebx
leave
ret

Function at 0x41d636
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x41d655
push esi
call fcn.00429dc0
pop ecx
xor ecx, ecx
test eax, eax
jbe 0x41d655
xor byte [ecx + esi], 8
inc ecx
cmp ecx, eax
jb 0x41d64c
pop esi
ret
Function at 0x424fd0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0xc]
test esi, esi
jne 0x424fdf
xor eax, eax
pop esi
ret 0xc
mov eax, dword [0x44b2b4]
test eax, eax
je 0x424fed
call fcn.00424e80
mov edx, dword [esp + 0x10]
cmp edx, 8
mov eax, dword [esp + 8]
not eax
jb 0x4250e1
push ebx
push edi
mov edi, edx
shr edi, 3
xor ecx, ecx
mov cl, byte [esi]
mov ebx, eax
shr ebx, 8
sub edx, 8
xor ecx, eax
and ecx, 0xff
mov eax, dword [ecx*4 + 0x5483a0]
xor eax, ebx
xor ecx, ecx
mov cl, byte [esi + 1]
inc esi
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5483a0]
shr eax, 8
xor ecx, eax
xor eax, eax
mov al, byte [esi + 1]
inc esi
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x5483a0]
shr ecx, 8
xor eax, ecx
xor ecx, ecx
mov cl, byte [esi + 1]
inc esi
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5483a0]
shr eax, 8
xor ecx, eax
xor eax, eax
mov al, byte [esi + 1]
inc esi
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x5483a0]
shr ecx, 8
xor eax, ecx
xor ecx, ecx
mov cl, byte [esi + 1]
inc esi
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5483a0]
shr eax, 8
xor ecx, eax
xor eax, eax
mov al, byte [esi + 1]
inc esi
xor eax, ecx
and eax, 0xff
mov eax, dword [eax*4 + 0x5483a0]
shr ecx, 8
xor eax, ecx
xor ecx, ecx
mov cl, byte [esi + 1]
inc esi
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5483a0]
shr eax, 8
xor eax, ecx
inc esi
dec edi
jne 0x425007
pop edi
pop ebx
test edx, edx
je 0x425101
xor ecx, ecx
mov cl, byte [esi]
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5483a0]
shr eax, 8
xor eax, ecx
inc esi
dec edx
jne 0x4250e5
not eax
pop esi
ret 0xc
Function at 0x429e4b
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.0042a090
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x429ee6
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 [0x5489dc]
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 0x429ee6
cmp eax, 1
je 0x429f07
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 0x429ee6
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x429eb3
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x429ee2
xor eax, eax
inc eax
jmp 0x429f26
cmp edi, eax
jae 0x429eea
xor eax, eax
jmp 0x429f26
cmp eax, esi
jae 0x429ef1
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 [0x5489dc]
jmp 0x429f0a
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 0x42ac7d
Capabilities:
Terminate process

Disassembly:
push 8
push 0x444270
call fcn.00429f30
push 8
call fcn.0042eb6d
pop ecx
xor edi, edi
mov dword [ebp - 4], edi
xor esi, esi
inc esi
cmp dword [0x548a1c], esi
jne 0x42acb1
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [0x548a18], esi
mov al, byte [ebp + 0x10]
mov byte [0x548a14], al
cmp dword [ebp + 0xc], edi
jne 0x42acfb
cmp dword [0x54a270], edi
je 0x42aceb
mov eax, dword [0x54a26c]
sub eax, 4
mov dword [0x54a26c], eax
cmp eax, dword [0x54a270]
jb 0x42aceb
mov eax, dword [eax]
cmp eax, edi
je 0x42accc
call eax
jmp 0x42accc
push 0x44b06c
mov eax, 0x44b064
call fcn.0042abfb
pop ecx
push 0x44b078
mov eax, 0x44b070
call fcn.0042abfb
pop ecx
or dword [ebp - 4], 0xffffffff
call 0x42ad2c
cmp dword [ebp + 0x10], edi
jne 0x42ad3a
mov dword [0x548a1c], esi
push dword [ebp + 8]
call fcn.0042abb9
xor edi, edi
xor esi, esi
inc esi
cmp dword [ebp + 0x10], edi
je 0x42ad39
push 8
call fcn.0042eab8
pop ecx
ret
call fcn.00429f6b
ret

Function at 0x42af7d
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x42af9d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0042af0a
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x42afc0
test byte [esp + 8], 2
je 0x42afc0
call fcn.0042aef8
mov dword [eax], 0xd
call fcn.0042af01
mov dword [eax], 5
jmp 0x42af99
xor eax, eax
ret
Function at 0x42d04f
Capabilities:
Accept command line arguments
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x444440
call fcn.00429f30
mov edi, 0x94
mov eax, edi
call fcn.0042a090
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [esi], edi
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov ecx, dword [esi + 0x10]
mov dword [0x5489dc], ecx
mov eax, dword [esi + 4]
mov dword [0x5489e8], eax
mov edx, dword [esi + 8]
mov dword [0x5489ec], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x5489e0], esi
cmp ecx, 2
je 0x42d0af
or esi, 0x8000
mov dword [0x5489e0], esi
shl eax, 8
add eax, edx
mov dword [0x5489e4], eax
xor esi, esi
push esi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x42d0ea
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42d0ea
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x42d102
cmp eax, 0x20b
je 0x42d0ef
mov dword [ebp - 0x1c], esi
jmp 0x42d116
cmp dword [ecx + 0x84], 0xe
jbe 0x42d0ea
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x42d110
cmp dword [ecx + 0x74], 0xe
jbe 0x42d0ea
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push 1
call fcn.0042f6d6
pop ecx
test eax, eax
jne 0x42d12a
push 0x1c
call fcn.0042d02b
pop ecx
call fcn.00430428
test eax, eax
jne 0x42d13b
push 0x10
call fcn.0042d02b
pop ecx
call fcn.0043119e
mov dword [ebp - 4], esi
call fcn.004342fd
test eax, eax
jge 0x42d154
push 0x1b
call fcn.0042d006
pop ecx
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x54a264], eax
call fcn.00436474
mov dword [0x548a2c], eax
call fcn.004363d2
test eax, eax
jge 0x42d17a
push 8
call fcn.0042d006
pop ecx
call fcn.0043619f
test eax, eax
jge 0x42d18b
push 9
call fcn.0042d006
pop ecx
push 1
call fcn.0042ac13
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x42d1a1
push eax
call fcn.0042d006
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
call fcn.00436142
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x42d1c2
movzx eax, word [ebp - 0x40]
jmp 0x42d1c5
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.0040cbc4
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x42d1e3
push edi
call fcn.0042ad40
call fcn.0042ad62
jmp 0x42d215
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.00429f6b
ret
Function at 0x4305cc
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 0x4305fa
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 0x430601
cmp ebx, dword [eax + 4]
jae 0x430601
xor eax, eax
jmp 0x4307f1
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x430612
xor eax, eax
inc eax
jmp 0x4307f0
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x430628
cmp ecx, edx
jae 0x43076d
cmp dword [eax + 4], 0
je 0x430631
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x430619
cmp dword [ebp + 8], 0
je 0x430653
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x43076d
cmp eax, esi
jae 0x43076d
mov eax, dword [0x548bb8]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x430678
cmp dword [esi*4 + 0x548bc0], edi
je 0x430771
inc esi
cmp esi, eax
jl 0x430666
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4307ed
cmp dword [ebp - 8], 0x1000000
jne 0x4307ed
test byte [ebp - 0xc], 0xcc
je 0x4306f6
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x4307ed
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x4307ed
cmp word [eax + 0x18], 0x10b
jne 0x4307ed
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x4307ed
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x4306f6
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x4306f6
test byte [ecx + 0x27], 0x80
jne 0x43076d
push 1
push 0x548c00
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x43060a
mov ecx, dword [0x548bb8]
test ecx, ecx
mov edx, ecx
jle 0x43072a
lea eax, [ecx*4 + 0x548bbc]
cmp dword [eax], edi
je 0x43072a
dec edx
sub eax, 4
test edx, edx
jg 0x43071e
test edx, edx
jne 0x43075b
push 0xf
pop ebx
cmp ecx, ebx
jg 0x430737
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x43074f
lea eax, [edx*4 + 0x548bc0]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x43073d
cmp ecx, 0x10
jge 0x43075b
inc ecx
mov dword [0x548bb8], ecx
push 0
push 0x548c00
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x43060a
xor eax, eax
jmp 0x4307f0
test esi, esi
jle 0x43060a
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x548c00
call ebx
test eax, eax
jne 0x43060a
cmp dword [esi*4 + 0x548bc0], edi
je 0x4307c7
mov eax, dword [0x548bb8]
lea esi, [eax - 1]
test esi, esi
jl 0x4307b5
cmp dword [esi*4 + 0x548bc0], edi
je 0x4307b1
dec esi
jns 0x4307a5
test esi, esi
jge 0x4307c5
cmp eax, 0x10
jge 0x4307c0
inc eax
mov dword [0x548bb8], eax
lea esi, [eax - 1]
jmp 0x4307c7
je 0x4307df
xor ecx, ecx
test esi, esi
jl 0x4307df
lea eax, [ecx*4 + 0x548bc0]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x4307cd
push 0
push 0x548c00
call ebx
jmp 0x43060a
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x430b1d
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 0x430cf1
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x549120]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x430cf1
test cl, 0x48
je 0x430b88
cmp byte [eax + 5], 0xa
je 0x430b88
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 0x430bda
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x430bc2
call fcn.0042aef8
mov dword [eax], 9
call fcn.0042af01
mov dword [eax], esi
jmp 0x430bd2
cmp eax, 0x6d
je 0x430cf1
push eax
call fcn.0042af0a
pop ecx
or eax, 0xffffffff
jmp 0x430cf3
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x430cec
test eax, eax
je 0x430c01
cmp byte [ebx], 0xa
jne 0x430c01
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x430c0a
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 0x430ce6
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x430cd6
cmp al, 0xd
je 0x430c3c
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x430cc8
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x430c56
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x430c51
add dword [ebp + 0x10], 2
jmp 0x430caa
mov dword [ebp + 0x10], eax
jmp 0x430cc4
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 0x430c7e
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x430cc4
cmp dword [ebp - 0xc], 0
je 0x430cc4
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x430c9f
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x430caa
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x430cc7
cmp ebx, dword [ebp + 0xc]
jne 0x430caf
cmp byte [ebp - 1], 0xa
jne 0x430caf
mov byte [ebx], 0xa
jmp 0x430cc7
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00430da3
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x430cc8
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x430c20
jmp 0x430ce6
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x430ce6
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 0x430cf3
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x434875
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.0042a090
mov eax, dword [0x44c750]
push ebx
push esi
push 1
xor esi, esi
push esi
push dword [ebp + 8]
mov dword [ebp - 4], eax
call fcn.00430da3
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x4349a8
push 2
push esi
push dword [ebp + 8]
call fcn.00430da3
add esp, 0xc
cmp eax, ebx
je 0x4349a8
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x434948
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.00429830
push 0x8000
push dword [ebp + 8]
call fcn.00438e53
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x4348fe
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.00436596
add esp, 0xc
cmp eax, 0xffffffff
je 0x43491e
sub edi, eax
test edi, edi
jg 0x4348f6
jmp 0x434936
call fcn.0042af01
cmp dword [eax], 5
jne 0x434933
call fcn.0042aef8
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.00438e53
pop ecx
pop ecx
jmp 0x434990
jge 0x434990
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00430da3
push dword [ebp + 8]
call fcn.004345f6
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 0x434990
call fcn.0042aef8
mov dword [eax], 0xd
call fcn.0042af01
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.00430da3
add esp, 0xc
mov eax, esi
pop edi
jmp 0x4349aa
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.0042a0fe
leave
ret
Function at 0x435e2e
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x44c750]
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 + 0x44d1a0]
je 0x435e63
inc eax
cmp eax, 0x13
jb 0x435e54
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x44d1a0]
jne 0x435f89
mov eax, dword [0x548a34]
cmp eax, 1
je 0x435f61
cmp eax, edx
jne 0x435e93
cmp dword [0x44ca04], 1
je 0x435f61
cmp ecx, 0xfc
je 0x435f89
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 0x435ec9
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.0042a1b0
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.00429dc0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x435efd
mov eax, edi
push eax
call fcn.00429dc0
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x444d1c
push edi
call fcn.00435b50
add esp, 0x10
push edi
call fcn.00429dc0
push dword [esi + 0x44d1a4]
mov ebx, eax
call fcn.00429dc0
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.0042a090
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.0042a1b0
push edi
push ebx
call fcn.0042a1c0
push 0x444d18
push ebx
call fcn.0042a1c0
push dword [esi + 0x44d1a4]
push ebx
call fcn.0042a1c0
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.004385b8
add esp, 0x2c
jmp 0x435f89
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x44d1a4]
push dword [esi]
call fcn.00429dc0
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.0042a0fe
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret