joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4050a5
Capabilities:
Resume thread

Disassembly:
mov eax, dword [esp + 4]
push esi
push 0
push 0
push 4
mov esi, ecx
push 0
push esi
push 0x405099
mov dword [esi + 0x1c], eax
call fcn.0043e408
test eax, eax
mov dword [esi + 0x10], eax
je 0x4050d9
and dword [eax + 0x24], 0
mov eax, dword [esi + 0x10]
push dword [eax + 0x28]
call dword [sym.imp.KERNEL32.dll_ResumeThread]
pop esi
ret 4

Function at 0x406b97
Capabilities:
Create directory
Print debug messages

Disassembly:
push ebp
lea ebp, [esp - 0x3b0]
sub esp, 0x430
mov eax, dword [0x489e20]
xor eax, ebp
mov edx, ecx
mov dword [ebp + 0x3ac], eax
mov eax, dword [edx + 0x10c]
mov dword [ebp - 0x78], eax
mov eax, dword [edx + 0x108]
push ebx
mov ebx, dword [eax]
cmp ebx, eax
mov dword [ebp - 0x70], edx
je 0x406c83
and dword [ebp - 0x74], 0
push esi
push edi
jmp 0x406bdc
mov edx, dword [ebp - 0x70]
lea esi, [ebx + 8]
mov ecx, 0x86
lea edi, [ebp - 0x6c]
rep movsd dword es:[edi], dword [esi]
cmp byte [ebp - 0x6c], 0
je 0x406c12
push 0
lea eax, [ebp - 0x5c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
lea eax, [ebp - 0x7c]
mov ecx, dword [ebp - 0x70]
push ebx
push eax
add ecx, 0x104
call fcn.00406938
mov ebx, dword [eax]
jmp 0x406c4e
lea eax, [ebp - 0x6c]
push eax
mov ecx, edx
call fcn.00406802
test al, al
je 0x406c26
lea eax, [ebp - 0x80]
jmp 0x406bfe
lea eax, [ebp - 0x5c]
push eax
lea eax, [ebp + 0x1ac]
push str.IsSameFile:__s_n
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp + 0x1ac]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
mov ebx, dword [ebx]
mov ecx, dword [0x48ae40]
cmp dword [ecx + 0x74], 0
jne 0x406c81
add dword [ebp - 0x74], 0x64
mov eax, dword [ebp - 0x74]
xor edx, edx
div dword [ebp - 0x78]
add ecx, 0x8d8
push eax
call fcn.00401875
mov eax, dword [ebp - 0x70]
cmp ebx, dword [eax + 0x108]
jne 0x406bd9
pop edi
pop esi
mov ecx, dword [ebp + 0x3ac]
xor ecx, ebp
pop ebx
call fcn.004239e1
add ebp, 0x3b0
leave
ret

Function at 0x40baa4
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
lea ebp, [esp - 0x90]
sub esp, 0x110
mov eax, dword [0x489e20]
mov ecx, dword [ebp + 0x9c]
push esi
mov esi, dword [ebp + 0xa0]
push edi
lea edx, [ebp - 0x7c]
push edx
push 1
xor eax, ebp
push 0
mov dword [ebp + 0x8c], eax
mov eax, dword [ebp + 0x98]
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov edi, eax
test edi, edi
jne 0x40bb16
lea eax, [ebp - 0x80]
push eax
lea eax, [ebp - 0x78]
push eax
push edi
push dword [ebp - 0x7c]
mov dword [ebp - 0x80], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
lea eax, [ebp - 0x78]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
push dword [ebp - 0x7c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp + 0x8c]
mov eax, edi
pop edi
xor ecx, ebp
pop esi
call fcn.004239e1
add ebp, 0x90
leave
ret 0xc
Function at 0x40c576
Capabilities:
Get common file path

Disassembly:
mov eax, 0x465f3d
call fcn.004238cc
push ecx
push ebx
mov ebx, ecx
cmp dword [ebx + 0x80], 0
jne 0x40c611
push esi
push edi
call fcn.00444831
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
and dword [ebp - 4], 0
mov eax, 0x104
push eax
push eax
lea ecx, [ebp - 0x10]
call fcn.00402123
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push 0xffffffffffffffff
lea ecx, [ebp - 0x10]
call fcn.0040bf49
push str.winhlp32.exe
lea ecx, [ebp - 0x10]
call fcn.00404968
mov edi, dword [ebp - 0x10]
push edi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
test esi, esi
je 0x40c600
push 0x6a
push esi
call dword [sym.imp.USER32.dll_LoadCursorA]
test eax, eax
je 0x40c600
push eax
call dword [sym.imp.USER32.dll_CopyIcon]
mov dword [ebx + 0x80], eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea ecx, [edi - 0x10]
call fcn.004016dc
pop edi
pop esi
mov ecx, dword [ebp - 0xc]
pop ebx
mov dword fs:[0], ecx
leave
ret

Function at 0x40cf56
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, 0x465ff3
call fcn.004238cc
sub esp, 0x2c
push esi
push edi
mov dword [ebp - 0x10], ecx
call fcn.0045bc81
mov esi, dword [eax + 0xc]
movzx eax, word [ebp + 8]
push 0x46aa20
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov edi, eax
test edi, edi
je 0x40cfd2
push ebx
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push edi
push esi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x40cfd1
push 0
push ebx
push eax
lea ecx, [ebp - 0x38]
call fcn.0044e362
mov ecx, dword [ebp - 0x10]
and dword [ebp - 4], 0
lea eax, [ebp - 0x38]
push eax
call fcn.0040cf04
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.0044e71f
mov eax, esi
pop ebx
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
leave
ret 4
Function at 0x4159ce
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [ebp + 0xc], ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
je 0x415a21
call fcn.0045bc81
mov edi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 0xc]
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, ebx
je 0x415a21
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, ebx
mov dword [ebp - 8], eax
jne 0x415a17
xor eax, eax
jmp 0x415b3a
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], ebx
mov ebx, dword [ebp + 8]
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0xc], 1
je 0x415a51
mov eax, dword [esi]
push edi
push dword [ebp - 4]
mov ecx, esi
push ebx
call dword [eax + 0x1c]
cmp dword [ebp - 8], 0
mov dword [ebp - 0xc], eax
je 0x415a51
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, dword [ebx + 0x48]
test eax, eax
je 0x415b37
mov ecx, dword [eax + 0x40]
and dword [ebp + 0xc], 0
test ecx, ecx
mov dword [ebp + 8], ecx
mov dword [ebp - 8], ecx
je 0x415a7e
lea ecx, [eax + 0x3c]
lea eax, [ebp + 8]
push eax
call fcn.00414450
mov eax, dword [eax]
mov dword [ebp + 0xc], eax
xor eax, eax
cmp dword [edi + 8], eax
mov dword [ebp - 4], eax
jbe 0x415b37
mov ecx, dword [ebp + 0xc]
test ecx, ecx
je 0x415ac7
mov ecx, dword [ecx + 4]
mov edx, dword [edi + 0xc]
mov ecx, dword [ecx + 0x28]
cmp ecx, dword [edx + eax*8]
jne 0x415ac7
mov eax, dword [ebp + 8]
test eax, eax
mov dword [ebp - 8], eax
je 0x415ac1
mov ecx, dword [ebx + 0x48]
lea eax, [ebp + 8]
add ecx, 0x3c
push eax
call fcn.00414450
mov eax, dword [eax]
mov dword [ebp + 0xc], eax
jmp 0x415b27
and dword [ebp + 0xc], 0
jmp 0x415b27
mov ecx, dword [edi + 0xc]
shl eax, 3
cmp dword [eax + ecx], 0
mov dword [ebp - 0x10], eax
je 0x415b27
push 0xc
call fcn.004437b5
mov esi, eax
test esi, esi
pop ecx
je 0x415b09
mov eax, dword [edi + 0xc]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebx + 0x1c]
add eax, edx
push dword [eax]
mov edi, dword [eax + 4]
push ecx
call dword [sym.imp.USER32.dll_GetDlgItem]
and dword [esi + 4], 0
mov dword [esi + 8], edi
mov edi, dword [ebp + 0x10]
mov dword [esi], eax
jmp 0x415b0b
xor esi, esi
mov ecx, dword [ebx + 0x48]
add ecx, 0x3c
cmp dword [ebp - 8], 0
push esi
je 0x415b22
push dword [ebp - 8]
call fcn.0043c66c
jmp 0x415b27
call fcn.0043c5c9
mov eax, dword [ebp - 4]
inc eax
cmp eax, dword [edi + 8]
mov dword [ebp - 4], eax
jb 0x415a8c
mov eax, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x424ec3
Capabilities:
Terminate process

Disassembly:
push 8
push 0x475758
call fcn.0042665c
push 8
call fcn.0042c38a
pop ecx
xor edi, edi
mov dword [ebp - 4], edi
xor esi, esi
inc esi
cmp dword [0x48d66c], esi
jne 0x424ef7
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [0x48d668], esi
mov al, byte [ebp + 0x10]
mov byte [0x48d664], al
cmp dword [ebp + 0xc], edi
jne 0x424f41
cmp dword [0x48ef0c], edi
je 0x424f31
mov eax, dword [0x48ef08]
sub eax, 4
mov dword [0x48ef08], eax
cmp eax, dword [0x48ef0c]
jb 0x424f31
mov eax, dword [eax]
cmp eax, edi
je 0x424f12
call eax
jmp 0x424f12
push 0x4870a8
mov eax, 0x4870a0
call fcn.00424e23
pop ecx
push 0x4870b4
mov eax, 0x4870ac
call fcn.00424e23
pop ecx
or dword [ebp - 4], 0xffffffff
call 0x424f72
cmp dword [ebp + 0x10], edi
jne 0x424f80
mov dword [0x48d66c], esi
push dword [ebp + 8]
call fcn.00424de1
xor edi, edi
xor esi, esi
inc esi
cmp dword [ebp + 0x10], edi
je 0x424f7f
push 8
call fcn.0042c2bd
pop ecx
ret
call fcn.00426697
ret

Function at 0x426579
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.004239f0
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x426614
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 [0x48d62c]
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 0x426614
cmp eax, 1
je 0x426635
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 0x426614
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x4265e1
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x426610
xor eax, eax
inc eax
jmp 0x426654
cmp edi, eax
jae 0x426618
xor eax, eax
jmp 0x426654
cmp eax, esi
jae 0x42661f
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 [0x48d62c]
jmp 0x426638
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 0x426c00
Capabilities:
Accept command line arguments
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x475898
call fcn.0042665c
mov edi, 0x94
mov eax, edi
call fcn.004239f0
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 [0x48d62c], ecx
mov eax, dword [esi + 4]
mov dword [0x48d638], eax
mov edx, dword [esi + 8]
mov dword [0x48d63c], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x48d630], esi
cmp ecx, 2
je 0x426c60
or esi, 0x8000
mov dword [0x48d630], esi
shl eax, 8
add eax, edx
mov dword [0x48d634], eax
xor esi, esi
push esi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x426c9b
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x426c9b
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x426cb3
cmp eax, 0x20b
je 0x426ca0
mov dword [ebp - 0x1c], esi
jmp 0x426cc7
cmp dword [ecx + 0x84], 0xe
jbe 0x426c9b
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x426cc1
cmp dword [ecx + 0x74], 0xe
jbe 0x426c9b
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push 1
call fcn.0042eb3a
pop ecx
test eax, eax
jne 0x426cdb
push 0x1c
call fcn.00426b86
pop ecx
call fcn.004295fb
test eax, eax
jne 0x426cec
push 0x10
call fcn.00426b86
pop ecx
call fcn.0042c3bb
mov dword [ebp - 4], esi
call fcn.0042e495
test eax, eax
jge 0x426d05
push 0x1b
call fcn.00426b61
pop ecx
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x48ef00], eax
call fcn.0043066d
mov dword [0x48d670], eax
call fcn.004305cb
test eax, eax
jge 0x426d2b
push 8
call fcn.00426b61
pop ecx
call fcn.00430398
test eax, eax
jge 0x426d3c
push 9
call fcn.00426b61
pop ecx
push 1
call fcn.00424e59
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x426d52
push eax
call fcn.00426b61
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
call fcn.0043033b
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x426d73
movzx eax, word [ebp - 0x40]
jmp 0x426d76
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.00438227
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x426d94
push edi
call fcn.00424f86
call fcn.00424fa8
jmp 0x426dc6
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.00426697
ret
Function at 0x427165
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
mov edi, dword [ebp + 0x10]
xor ebx, ebx
test edi, edi
jne 0x427182
call fcn.00426eda
mov dword [eax], 0x16
xor eax, eax
jmp 0x4271ec
push esi
push 0x8c
push 1
call fcn.00428661
mov esi, eax
test esi, esi
pop ecx
pop ecx
je 0x4271d7
push esi
call fcn.004293f5
mov eax, dword [ebp + 0x14]
or dword [esi + 4], 0xffffffff
mov dword [esi + 0x50], eax
mov eax, dword [ebp + 0x1c]
test eax, eax
pop ecx
mov dword [esi + 0x4c], edi
jne 0x4271b5
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0x18]
push esi
push 0x4270d0
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateThread]
test eax, eax
jne 0x4271eb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
push esi
call fcn.00426508
test ebx, ebx
pop ecx
je 0x4271e9
push ebx
call fcn.00426eec
pop ecx
xor eax, eax
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x42bb03
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 0x42bcd9
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x48dba0]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x42bcd9
test cl, 0x48
je 0x42bb6e
cmp byte [eax + 5], 0xa
je 0x42bb6e
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 0x42bbc0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x42bba8
call fcn.00426eda
mov dword [eax], 9
call fcn.00426ee3
mov dword [eax], esi
jmp 0x42bbb8
cmp eax, 0x6d
je 0x42bcd9
push eax
call fcn.00426eec
pop ecx
or eax, 0xffffffff
jmp 0x42bcdb
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x42bcd4
test eax, eax
je 0x42bbe7
cmp byte [ebx], 0xa
jne 0x42bbe7
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x42bbf0
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 0x42bcce
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x42bcbe
cmp al, 0xd
je 0x42bc22
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x42bcb0
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x42bc3c
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x42bc37
add dword [ebp + 0x10], 2
jmp 0x42bc90
mov dword [ebp + 0x10], eax
jmp 0x42bcac
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 0x42bc64
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x42bcac
cmp dword [ebp - 0xc], 0
je 0x42bcac
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x42bc85
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x42bc90
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x42bcaf
cmp ebx, dword [ebp + 0xc]
jne 0x42bc95
cmp byte [ebp - 1], 0xa
jne 0x42bc95
mov byte [ebx], 0xa
jmp 0x42bcaf
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.00434470
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x42bcb0
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x42bc06
jmp 0x42bcce
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x42bcce
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 0x42bcdb
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x42bfb8
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a4]
sub esp, 0x424
mov eax, dword [0x489e20]
xor ecx, ecx
xor eax, ebp
cmp dword [ebp + 0x3b4], ecx
push edi
mov edi, dword [ebp + 0x3b0]
mov dword [ebp + 0x3a0], eax
mov dword [ebp - 0x7c], edi
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x78], ecx
jne 0x42bff4
xor eax, eax
jmp 0x42c15e
mov eax, dword [ebp + 0x3ac]
push ebx
mov ebx, dword [ebp + 0x3ac]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + 0x48dba0]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x42c032
push 2
push ecx
push ecx
push dword [ebp + 0x3ac]
call fcn.00434470
add esp, 0x10
xor ecx, ecx
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x42c0cc
cmp dword [ebp + 0x3b4], ecx
mov dword [ebp - 0x70], edi
mov dword [ebp - 0x68], ecx
jbe 0x42c12f
jmp 0x42c056
xor ecx, ecx
mov dword [ebp - 0x6c], ecx
mov ecx, dword [ebp - 0x70]
sub ecx, dword [ebp - 0x7c]
lea eax, [ebp - 0x64]
cmp ecx, dword [ebp + 0x3b4]
jae 0x42c091
mov edx, dword [ebp - 0x70]
inc dword [ebp - 0x70]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x42c082
inc dword [ebp - 0x78]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x6c]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x6c]
cmp dword [ebp - 0x6c], 0x400
jl 0x42c062
mov edi, eax
lea eax, [ebp - 0x64]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x64]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x42c0f0
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x74], eax
cmp eax, edi
jl 0x42c0f9
mov eax, dword [ebp - 0x70]
sub eax, dword [ebp - 0x7c]
cmp eax, dword [ebp + 0x3b4]
jb 0x42c054
jmp 0x42c0f9
push ecx
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b4]
push edi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x42c0f0
mov eax, dword [ebp - 0x80]
and dword [ebp - 0x68], 0
mov dword [ebp - 0x74], eax
jmp 0x42c0f9
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x68], eax
mov eax, dword [ebp - 0x74]
test eax, eax
jne 0x42c159
cmp dword [ebp - 0x68], eax
je 0x42c12c
push 5
pop esi
cmp dword [ebp - 0x68], esi
jne 0x42c121
call fcn.00426eda
mov dword [eax], 9
call fcn.00426ee3
mov dword [eax], esi
jmp 0x42c154
push dword [ebp - 0x68]
call fcn.00426eec
pop ecx
jmp 0x42c154
mov edi, dword [ebp - 0x7c]
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x42c141
cmp byte [edi], 0x1a
jne 0x42c141
xor eax, eax
jmp 0x42c15c
call fcn.00426eda
mov dword [eax], 0x1c
call fcn.00426ee3
and dword [eax], 0
or eax, 0xffffffff
jmp 0x42c15c
sub eax, dword [ebp - 0x78]
pop esi
pop ebx
mov ecx, dword [ebp + 0x3a0]
xor ecx, ebp
pop edi
call fcn.004239e1
add ebp, 0x3a4
leave
ret
Function at 0x42fbd2
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 0x42fc00
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 0x42fc07
cmp ebx, dword [eax + 4]
jae 0x42fc07
xor eax, eax
jmp 0x42fdf7
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x42fc18
xor eax, eax
inc eax
jmp 0x42fdf6
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x42fc2e
cmp ecx, edx
jae 0x42fd73
cmp dword [eax + 4], 0
je 0x42fc37
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x42fc1f
cmp dword [ebp + 8], 0
je 0x42fc59
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x42fd73
cmp eax, esi
jae 0x42fd73
mov eax, dword [0x48d8f0]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x42fc7e
cmp dword [esi*4 + 0x48d8f8], edi
je 0x42fd77
inc esi
cmp esi, eax
jl 0x42fc6c
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x42fdf3
cmp dword [ebp - 8], 0x1000000
jne 0x42fdf3
test byte [ebp - 0xc], 0xcc
je 0x42fcfc
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x42fdf3
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x42fdf3
cmp word [eax + 0x18], 0x10b
jne 0x42fdf3
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x42fdf3
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x42fcfc
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x42fcfc
test byte [ecx + 0x27], 0x80
jne 0x42fd73
push 1
push 0x48d938
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x42fc10
mov ecx, dword [0x48d8f0]
test ecx, ecx
mov edx, ecx
jle 0x42fd30
lea eax, [ecx*4 + 0x48d8f4]
cmp dword [eax], edi
je 0x42fd30
dec edx
sub eax, 4
test edx, edx
jg 0x42fd24
test edx, edx
jne 0x42fd61
push 0xf
pop ebx
cmp ecx, ebx
jg 0x42fd3d
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x42fd55
lea eax, [edx*4 + 0x48d8f8]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x42fd43
cmp ecx, 0x10
jge 0x42fd61
inc ecx
mov dword [0x48d8f0], ecx
push 0
push 0x48d938
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x42fc10
xor eax, eax
jmp 0x42fdf6
test esi, esi
jle 0x42fc10
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x48d938
call ebx
test eax, eax
jne 0x42fc10
cmp dword [esi*4 + 0x48d8f8], edi
je 0x42fdcd
mov eax, dword [0x48d8f0]
lea esi, [eax - 1]
test esi, esi
jl 0x42fdbb
cmp dword [esi*4 + 0x48d8f8], edi
je 0x42fdb7
dec esi
jns 0x42fdab
test esi, esi
jge 0x42fdcb
cmp eax, 0x10
jge 0x42fdc6
inc eax
mov dword [0x48d8f0], eax
lea esi, [eax - 1]
jmp 0x42fdcd
je 0x42fde5
xor ecx, ecx
test esi, esi
jl 0x42fde5
lea eax, [ecx*4 + 0x48d8f8]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x42fdd3
push 0
push 0x48d938
call ebx
jmp 0x42fc10
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret