joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41d213
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 0x41d23c
xor al, al
jmp 0x41d428
push edi
mov edi, dword [ebp + 8]
cmp edi, ebx
jne 0x41d247
lea edi, [esi + 0xc]
push edi
call fcn.0041cf90
test al, al
pop ecx
jne 0x41d259
xor al, al
jmp 0x41d427
lea eax, [ebp - 0x440]
push eax
mov ecx, esi
call fcn.0041cea0
cmp byte [ebp - 0x210], bl
je 0x41d2ac
push ebx
lea eax, [ebp - 0x440]
push eax
push edi
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.0042cbaf
mov esi, dword [esi + 4]
add esp, 0x14
cmp esi, ebx
je 0x41d29a
push 1
lea eax, [ebp - 0x20c]
push eax
call esi
lea eax, [ebp - 0x20c]
push eax
call fcn.0041cf90
pop ecx
jmp 0x41d427
cmp byte [ebp + 0xc], bl
je 0x41d2ec
lea eax, [ebp - 0x540]
push eax
lea eax, [ebp - 0x208]
push eax
push ebx
lea eax, [ebp - 0x440]
push ebx
push eax
call fcn.0042cc3f
lea eax, [ebp - 0x540]
push eax
lea eax, [ebp - 0x208]
push eax
push ebx
lea eax, [ebp - 0x440]
push ebx
push eax
call fcn.0042cbaf
add esp, 0x28
push ebx
lea eax, [ebp - 0x440]
push eax
push edi
lea eax, [ebp - 0x108]
push ebx
push eax
call fcn.0042cbaf
lea eax, [ebp - 0x108]
push eax
call fcn.0041d07b
add esp, 0x18
test al, al
je 0x41d252
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 0x41d378
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.004252e0
test eax, eax
jne 0x41d252
mov eax, dword [esi + 4]
cmp eax, ebx
je 0x41d39f
push ebx
lea ecx, [ebp - 0x108]
push ecx
call eax
push 0x800
lea eax, [ebp - 0xd40]
push eax
push dword [esi + 8]
call fcn.00424c50
mov edi, eax
cmp edi, ebx
jle 0x41d3e1
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 0x41d3de
cmp dword [ebp + 0xc], edi
je 0x41d39f
or edi, 0xffffffff
push dword [ebp - 0xd44]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [esi + 8]
call fcn.00424e50
cmp edi, ebx
jne 0x41d420
push dword [ebp - 0x228]
lea eax, [ebp - 0x108]
push eax
call fcn.0041d0b0
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.0042a57e
leave
ret 8
Function at 0x41d5c2
Capabilities:
Query or enumerate registry key

Disassembly:
mov eax, 0x43c2f1
call fcn.0042a1dc
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.00420485
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.004204cb
lea eax, [ebp - 0x118]
push eax
push 0x20019
push ebx
lea ecx, [ebp - 0x174]
mov byte [ebp - 4], 2
call fcn.00420c01
push eax
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x41d78e
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 0x41d78e
mov eax, dword [ebp - 0x11c]
inc eax
push eax
mov dword [ebp - 0x120], eax
call fcn.00427e64
pop ecx
lea ecx, [ebp - 0x174]
mov esi, eax
call fcn.00412781
add eax, dword [ebp - 0x11c]
mov ecx, dword [ebp - 0x124]
lea eax, [eax + ecx + 0xa]
push eax
call fcn.00427e64
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 0x41d780
sub esp, 0x14
lea eax, [ebp - 0x174]
mov ecx, esp
mov dword [ebp - 0x184], esp
push eax
call fcn.00420586
lea eax, [ebp - 0x154]
push eax
lea ecx, [ebp - 0x140]
call fcn.0042060f
lea ecx, [ebp - 0x154]
call fcn.004205e1
push 0x43dab4
lea eax, [ebp - 0x154]
push eax
lea ecx, [ebp - 0x140]
call fcn.004206ed
lea ecx, [ebp - 0x154]
call fcn.004205e1
push esi
lea eax, [ebp - 0x154]
push eax
lea ecx, [ebp - 0x140]
call fcn.004206ed
lea ecx, [ebp - 0x154]
call fcn.004205e1
push esi
call fcn.0042af76
push edi
call fcn.0042af76
pop ecx
pop ecx
mov ecx, dword [ebp + 8]
lea eax, [ebp - 0x140]
push eax
call fcn.00420586
lea ecx, [ebp - 0x174]
mov dword [ebp - 0x12c], 1
mov byte [ebp - 4], 1
call fcn.004205e1
lea ecx, [ebp - 0x140]
mov byte [ebp - 4], bl
call fcn.004205e1
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
call fcn.0042a57e
pop edi
pop esi
pop ebx
leave
ret

Function at 0x41dabc
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x41dadb
push esi
call fcn.0042a240
pop ecx
xor ecx, ecx
test eax, eax
jbe 0x41dadb
xor byte [ecx + esi], 8
inc ecx
cmp ecx, eax
jb 0x41dad2
pop esi
ret
Function at 0x425450
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0xc]
test esi, esi
jne 0x42545f
xor eax, eax
pop esi
ret 0xc
mov eax, dword [0x44b2b4]
test eax, eax
je 0x42546d
call fcn.00425300
mov edx, dword [esp + 0x10]
cmp edx, 8
mov eax, dword [esp + 8]
not eax
jb 0x425561
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 + 0x5483c0]
xor eax, ebx
xor ecx, ecx
mov cl, byte [esi + 1]
inc esi
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5483c0]
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 + 0x5483c0]
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 + 0x5483c0]
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 + 0x5483c0]
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 + 0x5483c0]
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 + 0x5483c0]
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 + 0x5483c0]
shr eax, 8
xor eax, ecx
inc esi
dec edi
jne 0x425487
pop edi
pop ebx
test edx, edx
je 0x425581
xor ecx, ecx
mov cl, byte [esi]
xor ecx, eax
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5483c0]
shr eax, 8
xor eax, ecx
inc esi
dec edx
jne 0x425565
not eax
pop esi
ret 0xc
Function at 0x42a2cb
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.0042a510
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x42a366
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 [0x5489fc]
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 0x42a366
cmp eax, 1
je 0x42a387
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 0x42a366
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x42a333
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x42a362
xor eax, eax
inc eax
jmp 0x42a3a6
cmp edi, eax
jae 0x42a36a
xor eax, eax
jmp 0x42a3a6
cmp eax, esi
jae 0x42a371
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 [0x5489fc]
jmp 0x42a38a
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 0x42b1e2
Capabilities:
Terminate process

Disassembly:
push 8
push 0x444378
call fcn.0042a3b0
push 8
call fcn.0042effd
pop ecx
xor edi, edi
mov dword [ebp - 4], edi
xor esi, esi
inc esi
cmp dword [0x548a3c], esi
jne 0x42b216
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [0x548a38], esi
mov al, byte [ebp + 0x10]
mov byte [0x548a34], al
cmp dword [ebp + 0xc], edi
jne 0x42b260
cmp dword [0x54a290], edi
je 0x42b250
mov eax, dword [0x54a28c]
sub eax, 4
mov dword [0x54a28c], eax
cmp eax, dword [0x54a290]
jb 0x42b250
mov eax, dword [eax]
cmp eax, edi
je 0x42b231
call eax
jmp 0x42b231
push 0x44b06c
mov eax, 0x44b064
call fcn.0042b160
pop ecx
push 0x44b078
mov eax, 0x44b070
call fcn.0042b160
pop ecx
or dword [ebp - 4], 0xffffffff
call 0x42b291
cmp dword [ebp + 0x10], edi
jne 0x42b29f
mov dword [0x548a3c], esi
push dword [ebp + 8]
call fcn.0042b11e
xor edi, edi
xor esi, esi
inc esi
cmp dword [ebp + 0x10], edi
je 0x42b29e
push 8
call fcn.0042ef48
pop ecx
ret
call fcn.0042a3eb
ret

Function at 0x42b45d
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x42b47d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0042b3ea
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x42b4a0
test byte [esp + 8], 2
je 0x42b4a0
call fcn.0042b3d8
mov dword [eax], 0xd
call fcn.0042b3e1
mov dword [eax], 5
jmp 0x42b479
xor eax, eax
ret
Function at 0x42d4df
Capabilities:
Accept command line arguments
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x444548
call fcn.0042a3b0
mov edi, 0x94
mov eax, edi
call fcn.0042a510
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 [0x5489fc], ecx
mov eax, dword [esi + 4]
mov dword [0x548a08], eax
mov edx, dword [esi + 8]
mov dword [0x548a0c], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x548a00], esi
cmp ecx, 2
je 0x42d53f
or esi, 0x8000
mov dword [0x548a00], esi
shl eax, 8
add eax, edx
mov dword [0x548a04], eax
xor esi, esi
push esi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x42d57a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42d57a
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x42d592
cmp eax, 0x20b
je 0x42d57f
mov dword [ebp - 0x1c], esi
jmp 0x42d5a6
cmp dword [ecx + 0x84], 0xe
jbe 0x42d57a
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x42d5a0
cmp dword [ecx + 0x74], 0xe
jbe 0x42d57a
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push 1
call fcn.0042fb63
pop ecx
test eax, eax
jne 0x42d5ba
push 0x1c
call fcn.0042d4bb
pop ecx
call fcn.004308b5
test eax, eax
jne 0x42d5cb
push 0x10
call fcn.0042d4bb
pop ecx
call fcn.00432084
mov dword [ebp - 4], esi
call fcn.0043478c
test eax, eax
jge 0x42d5e4
push 0x1b
call fcn.0042d496
pop ecx
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x54a284], eax
call fcn.00436904
mov dword [0x548a4c], eax
call fcn.00436862
test eax, eax
jge 0x42d60a
push 8
call fcn.0042d496
pop ecx
call fcn.0043662f
test eax, eax
jge 0x42d61b
push 9
call fcn.0042d496
pop ecx
push 1
call fcn.0042b178
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x42d631
push eax
call fcn.0042d496
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
call fcn.004365d2
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x42d652
movzx eax, word [ebp - 0x40]
jmp 0x42d655
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.0040cce3
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x42d673
push edi
call fcn.0042b2a5
call fcn.0042b2c7
jmp 0x42d6a5
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.0042a3eb
ret
Function at 0x430a5c
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 0x430a8a
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 0x430a91
cmp ebx, dword [eax + 4]
jae 0x430a91
xor eax, eax
jmp 0x430c81
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x430aa2
xor eax, eax
inc eax
jmp 0x430c80
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x430ab8
cmp ecx, edx
jae 0x430bfd
cmp dword [eax + 4], 0
je 0x430ac1
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x430aa9
cmp dword [ebp + 8], 0
je 0x430ae3
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x430bfd
cmp eax, esi
jae 0x430bfd
mov eax, dword [0x548bd8]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x430b08
cmp dword [esi*4 + 0x548be0], edi
je 0x430c01
inc esi
cmp esi, eax
jl 0x430af6
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x430c7d
cmp dword [ebp - 8], 0x1000000
jne 0x430c7d
test byte [ebp - 0xc], 0xcc
je 0x430b86
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x430c7d
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x430c7d
cmp word [eax + 0x18], 0x10b
jne 0x430c7d
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x430c7d
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x430b86
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x430b86
test byte [ecx + 0x27], 0x80
jne 0x430bfd
push 1
push 0x548c20
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x430a9a
mov ecx, dword [0x548bd8]
test ecx, ecx
mov edx, ecx
jle 0x430bba
lea eax, [ecx*4 + 0x548bdc]
cmp dword [eax], edi
je 0x430bba
dec edx
sub eax, 4
test edx, edx
jg 0x430bae
test edx, edx
jne 0x430beb
push 0xf
pop ebx
cmp ecx, ebx
jg 0x430bc7
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x430bdf
lea eax, [edx*4 + 0x548be0]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x430bcd
cmp ecx, 0x10
jge 0x430beb
inc ecx
mov dword [0x548bd8], ecx
push 0
push 0x548c20
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x430a9a
xor eax, eax
jmp 0x430c80
test esi, esi
jle 0x430a9a
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x548c20
call ebx
test eax, eax
jne 0x430a9a
cmp dword [esi*4 + 0x548be0], edi
je 0x430c57
mov eax, dword [0x548bd8]
lea esi, [eax - 1]
test esi, esi
jl 0x430c45
cmp dword [esi*4 + 0x548be0], edi
je 0x430c41
dec esi
jns 0x430c35
test esi, esi
jge 0x430c55
cmp eax, 0x10
jge 0x430c50
inc eax
mov dword [0x548bd8], eax
lea esi, [eax - 1]
jmp 0x430c57
je 0x430c6f
xor ecx, ecx
test esi, esi
jl 0x430c6f
lea eax, [ecx*4 + 0x548be0]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x430c5d
push 0
push 0x548c20
call ebx
jmp 0x430a9a
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x430fad
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 0x431181
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x549140]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x431181
test cl, 0x48
je 0x431018
cmp byte [eax + 5], 0xa
je 0x431018
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 0x43106a
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x431052
call fcn.0042b3d8
mov dword [eax], 9
call fcn.0042b3e1
mov dword [eax], esi
jmp 0x431062
cmp eax, 0x6d
je 0x431181
push eax
call fcn.0042b3ea
pop ecx
or eax, 0xffffffff
jmp 0x431183
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x43117c
test eax, eax
je 0x431091
cmp byte [ebx], 0xa
jne 0x431091
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x43109a
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 0x431176
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x431166
cmp al, 0xd
je 0x4310cc
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x431158
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x4310e6
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x4310e1
add dword [ebp + 0x10], 2
jmp 0x43113a
mov dword [ebp + 0x10], eax
jmp 0x431154
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 0x43110e
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x431154
cmp dword [ebp - 0xc], 0
je 0x431154
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x43112f
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x43113a
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x431157
cmp ebx, dword [ebp + 0xc]
jne 0x43113f
cmp byte [ebp - 1], 0xa
jne 0x43113f
mov byte [ebx], 0xa
jmp 0x431157
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00431233
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x431158
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x4310b0
jmp 0x431176
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x431176
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 0x431183
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x434d04
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.0042a510
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.00431233
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x434e37
push 2
push esi
push dword [ebp + 8]
call fcn.00431233
add esp, 0xc
cmp eax, ebx
je 0x434e37
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x434dd7
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.00429cb0
push 0x8000
push dword [ebp + 8]
call fcn.004392ed
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x434d8d
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.00436a26
add esp, 0xc
cmp eax, 0xffffffff
je 0x434dad
sub edi, eax
test edi, edi
jg 0x434d85
jmp 0x434dc5
call fcn.0042b3e1
cmp dword [eax], 5
jne 0x434dc2
call fcn.0042b3d8
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.004392ed
pop ecx
pop ecx
jmp 0x434e1f
jge 0x434e1f
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00431233
push dword [ebp + 8]
call fcn.00434a85
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 0x434e1f
call fcn.0042b3d8
mov dword [eax], 0xd
call fcn.0042b3e1
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.00431233
add esp, 0xc
mov eax, esi
pop edi
jmp 0x434e39
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.0042a57e
leave
ret
Function at 0x4362be
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 + 0x44d1b0]
je 0x4362f3
inc eax
cmp eax, 0x13
jb 0x4362e4
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x44d1b0]
jne 0x436419
mov eax, dword [0x548a54]
cmp eax, 1
je 0x4363f1
cmp eax, edx
jne 0x436323
cmp dword [0x44ca04], 1
je 0x4363f1
cmp ecx, 0xfc
je 0x436419
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 0x436359
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.0042a630
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.0042a240
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x43638d
mov eax, edi
push eax
call fcn.0042a240
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x444e24
push edi
call fcn.00435fe0
add esp, 0x10
push edi
call fcn.0042a240
push dword [esi + 0x44d1b4]
mov ebx, eax
call fcn.0042a240
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.0042a510
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.0042a630
push edi
push ebx
call fcn.0042a640
push 0x444e20
push ebx
call fcn.0042a640
push dword [esi + 0x44d1b4]
push ebx
call fcn.0042a640
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.00438a4b
add esp, 0x2c
jmp 0x436419
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x44d1b4]
push dword [esi]
call fcn.0042a240
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.0042a57e
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret