joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40c9c0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, dword [esp + 0xc]
push esi
push edi
call fcn.0043a3fb
mov esi, dword [eax + 0xc]
movzx eax, word [esp + 0x10]
push 0x4786f8
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x40c9ed
pop edi
pop esi
pop ebp
ret 8
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]
mov esi, eax
test esi, esi
jne 0x40ca0d
pop ebx
pop edi
pop esi
pop ebp
ret 8
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov edi, eax
push edi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push ebx
push esi
push eax
call fcn.00459640
add esp, 0xc
lea ecx, [esp + 0x18]
push ecx
push 0
push edi
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
mov ebx, dword [esp + 0x18]
push 0x10
call sub.gdiplus.dll_GdipAlloc
mov esi, eax
test esi, esi
je 0x40ca64
lea eax, [esi + 4]
push eax
push ebx
mov dword [esi], vtable.Gdiplus::Image.0
mov dword [eax], 0
call sub.gdiplus.dll_GdipLoadImageFromStream
mov dword [esi + 8], eax
jmp 0x40ca66
xor esi, esi
push edi
mov dword [ebp], esi
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
mov eax, dword [esp + 0x18]
mov edx, dword [eax]
push eax
mov eax, dword [edx + 8]
call eax
pop ebx
xor eax, eax
cmp dword [ebp], eax
pop edi
pop esi
setne al
pop ebp
ret 8
Function at 0x40ca90
Capabilities:
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x46e6e0
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
mov eax, dword [0x489900]
xor eax, esp
push eax
lea eax, [esp + 0x24]
mov dword fs:[0], eax
lea eax, [esp + 0x34]
lea esi, [edi + 0x160]
push eax
mov ecx, esi
mov dword [esp + 0x30], 0
call fcn.00401f30
mov eax, dword [esi]
push eax
lea ecx, [edi + 0x10c]
call fcn.0043a70a
mov esi, dword [esi]
push ecx
sub esi, 0x10
mov dword [esp + 0x18], esp
mov ebx, esp
push esi
call fcn.00402270
add eax, 0x10
add esp, 4
mov dword [ebx], eax
call fcn.0040ae10
add esp, 4
mov esi, eax
mov ebx, edx
call fcn.00436488
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
jne 0x40cb1d
push 0x80004005
call fcn.00401090
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esp + 0xc], eax
mov byte [esp + 0x2c], 1
mov eax, ebx
mov ecx, ebx
and eax, 0x7fffffff
mov dword [esp + 0x18], eax
mov dword [esp + 0x14], esi
fild qword [esp + 0x14]
and ecx, 0x80000000
mov dword [esp + 0x18], ecx
mov dword [esp + 0x14], 0
fild qword [esp + 0x14]
sub esp, 8
lea ecx, [esp + 0x14]
fchs
faddp st(1)
fstp qword [esp]
call fcn.0040ac60
lea ecx, [esp + 0x14]
push ecx
lea edx, [esp + 0x20]
push 0x478704
push edx
call fcn.0040c180
add esp, 0x14
push 0x478700
push eax
lea eax, [esp + 0x18]
push eax
mov byte [esp + 0x38], 2
call fcn.00404c60
add esp, 0xc
mov byte [esp + 0x2c], 3
mov esi, dword [edi + 0x80]
mov ebx, eax
call fcn.00432f40
mov byte [esp + 0x2c], 2
mov eax, dword [esp + 0x10]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40cbd6
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x2c], 1
mov eax, dword [esp + 0x14]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40cbfb
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [esp + 0x2c], 0
mov eax, dword [esp + 0xc]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40cc20
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [esp + 0x2c], 0xffffffff
mov eax, dword [esp + 0x34]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40cc48
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [esp + 0x24]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
add esp, 0x24
ret 4
Function at 0x40f4c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46d2c8
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x489900]
xor eax, esp
push eax
lea eax, [esp + 0x14]
mov dword fs:[0], eax
push str.YouXunBoxYouxun.exe
lea esi, [ebx + 0x160]
lea eax, [esp + 0x10]
push esi
push eax
mov dword [ebx + 0x168], 1
call fcn.00404c60
mov dword [esp + 0x28], 0
mov eax, dword [0x48e3ec]
add esp, 8
add eax, 0xfffffff0
mov dword [esp + 0x14], esp
mov edi, esp
push eax
call fcn.00402270
add eax, 0x10
add esp, 4
mov dword [edi], eax
call fcn.004049b0
push str.YouXunBox
lea ecx, [esp + 0x14]
push esi
push ecx
test eax, eax
je 0x40f559
call fcn.00404c60
mov eax, dword [eax]
mov edx, dword [esp + 0x18]
add esp, 0xc
push 5
push eax
push 0x478b3c
push edx
jmp 0x40f572
call fcn.00404c60
mov eax, dword [eax]
mov edx, dword [0x48e3f4]
add esp, 0xc
push 5
push eax
mov eax, dword [esp + 0x14]
push edx
push eax
push 0x4782f8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov eax, dword [esp + 0x10]
add eax, 0xfffffff0
or edx, 0xffffffff
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40f59f
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [ebx + 0x20]
push 0
push 0
push 0x10
push ecx
call dword [sym.imp.USER32.dll_PostMessageW]
mov dword [esp + 0x1c], 0xffffffff
mov eax, dword [esp + 0xc]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x40f5d7
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [esp + 0x14]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0x14
ret
Function at 0x413830
Capabilities:
Get mac address on windows

Disassembly:
push ecx
push esi
push 0x288
mov dword [esp + 8], 0x288
call fcn.004349ee
mov esi, eax
add esp, 4
test esi, esi
je 0x413904
push 0x288
push 0
push esi
call fcn.00455b00
add esp, 0xc
lea eax, [esp + 4]
push eax
push esi
call sub.IPHLPAPI.DLL_GetAdaptersInfo
cmp eax, 0x6f
jne 0x41387f
push esi
call fcn.00434a28
add esp, 4
pop esi
pop ecx
ret 4
lea ecx, [esp + 4]
push ecx
push esi
call sub.IPHLPAPI.DLL_GetAdaptersInfo
test eax, eax
jne 0x4138fb
mov eax, esi
mov ecx, 6
cmp dword [eax + 0x1a0], ecx
jne 0x4138a5
cmp dword [eax + 0x190], ecx
je 0x4138b9
mov eax, dword [eax]
test eax, eax
jne 0x413895
push esi
call fcn.00434a28
add esp, 4
pop esi
pop ecx
ret 4
movzx edx, byte [esi + 0x199]
movzx eax, byte [esi + 0x198]
movzx ecx, byte [esi + 0x197]
push edx
movzx edx, byte [esi + 0x196]
push eax
movzx eax, byte [esi + 0x195]
push ecx
movzx ecx, byte [esi + 0x194]
push edx
mov edx, dword [esp + 0x1c]
push eax
push ecx
push 0x479024
push edx
call fcn.00405740
add esp, 0x20
push esi
call fcn.00434a28
add esp, 4
pop esi
pop ecx
ret 4

Function at 0x413910
Capabilities:
Get local ipv4 addresses
Get mac address on windows

Disassembly:
push ecx
push esi
push 0x170
mov dword [esp + 8], 0x170
call fcn.004349ee
mov esi, eax
add esp, 4
test esi, esi
je 0x4139d4
push 0x170
push 0
push esi
call fcn.00455b00
add esp, 0xc
lea eax, [esp + 4]
push eax
push esi
push 0
push 0
push 0
call sub.IPHLPAPI.DLL_GetAdaptersAddresses
cmp eax, 0x6f
jne 0x413965
push esi
call fcn.00434a28
add esp, 4
pop esi
pop ecx
ret 4
lea ecx, [esp + 4]
push ecx
push esi
push 0
push 0
push 0
call sub.IPHLPAPI.DLL_GetAdaptersAddresses
test eax, eax
jne 0x4139cb
mov eax, esi
mov ecx, 6
cmp dword [eax + 0x34], ecx
je 0x41399b
mov eax, dword [eax + 8]
test eax, eax
jne 0x413981
push esi
call fcn.00434a28
add esp, 4
pop esi
pop ecx
ret 4
movzx edx, byte [eax + 0x31]
movzx ecx, byte [eax + 0x30]
push edx
movzx edx, byte [eax + 0x2f]
push ecx
movzx ecx, byte [eax + 0x2e]
push edx
movzx edx, byte [eax + 0x2d]
movzx eax, byte [eax + 0x2c]
push ecx
mov ecx, dword [esp + 0x1c]
push edx
push eax
push 0x479024
push ecx
call fcn.00405740
add esp, 0x20
push esi
call fcn.00434a28
add esp, 4
pop esi
pop ecx
ret 4
Function at 0x4188f0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
test ecx, ecx
jne 0x4188f7
xor eax, eax
ret
push esi
not eax
cmp edx, 8
jb 0x4189d4
mov esi, edx
shr esi, 3
push edi
lea esp, [esp]
movzx edi, byte [ecx]
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x47ac20]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
inc ecx
shr eax, 8
xor eax, dword [edi*4 + 0x47ac20]
movzx edi, byte [ecx + 1]
xor edi, eax
and edi, 0xff
inc ecx
shr eax, 8
xor eax, dword [edi*4 + 0x47ac20]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x47ac20]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x47ac20]
movzx edi, byte [ecx + 1]
xor edi, eax
inc ecx
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x47ac20]
movzx edi, byte [ecx + 1]
inc ecx
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x47ac20]
movzx edi, byte [ecx + 1]
inc ecx
xor edi, eax
and edi, 0xff
shr eax, 8
xor eax, dword [edi*4 + 0x47ac20]
inc ecx
sub edx, 8
sub esi, 1
jne 0x418910
pop edi
test edx, edx
je 0x4189fb
jmp 0x4189e0
movzx esi, byte [ecx]
xor esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x47ac20]
inc ecx
sub edx, 1
jne 0x4189e0
not eax
pop esi
ret

Function at 0x418a00
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov eax, dword [edx]
movsx ecx, cl
xor ecx, eax
shr eax, 8
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x47ac20]
xor ecx, eax
movzx eax, cl
add eax, dword [edx + 4]
mov dword [edx], ecx
mov ecx, dword [edx + 8]
imul eax, eax, 0x8088405
inc eax
mov dword [edx + 4], eax
shr eax, 0x18
xor eax, ecx
and eax, 0xff
shr ecx, 8
xor ecx, dword [eax*4 + 0x47ac20]
mov dword [edx + 8], ecx
ret

Function at 0x418a50
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
mov ecx, dword [esi + 8]
push ebx
mov edx, ecx
and edx, 0xfffd
or edx, 2
mov ebx, edx
xor ebx, 1
imul ebx, edx
mov edx, dword [esi]
shr ebx, 8
push edi
xor al, bl
movsx edi, al
xor edi, edx
shr edx, 8
and edi, 0xff
mov ebx, dword [edi*4 + 0x47ac20]
xor ebx, edx
movzx edx, bl
add edx, dword [esi + 4]
mov dword [esi], ebx
imul edx, edx, 0x8088405
inc edx
mov dword [esi + 4], edx
shr edx, 0x18
xor edx, ecx
and edx, 0xff
shr ecx, 8
xor ecx, dword [edx*4 + 0x47ac20]
pop edi
mov dword [esi + 8], ecx
pop ebx
ret

Function at 0x4191a0
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, ebx
imul esi, dword [esp + 8]
cmp byte [edi], 0
je 0x4191d2
mov ecx, dword [edi + 4]
push 0
lea eax, [esp + 0xc]
push eax
push esi
push edx
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4191c8
mov byte [edi + 8], 1
mov eax, dword [esp + 8]
xor edx, edx
div ebx
pop esi
ret
mov ecx, dword [edi + 0x1c]
mov eax, dword [edi + 0x18]
push ebp
lea ebp, [ecx + esi]
cmp ebp, eax
pop ebp
jbe 0x4191e5
sub eax, ecx
mov esi, eax
mov eax, dword [edi + 0x14]
push esi
add eax, ecx
push eax
push edx
call fcn.00459640
add dword [edi + 0x1c], esi
mov eax, esi
add esp, 0xc
xor edx, edx
div ebx
pop esi
ret
Function at 0x419200
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
cmp byte [esi], 0
push edi
mov edi, 1
je 0x419233
mov edx, dword [esi + 4]
push 0
lea eax, [esp + 0xc]
push eax
push edi
lea ecx, [esp + 0x13]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x41922d
mov byte [esi + 8], 1
mov edi, dword [esp + 8]
jmp 0x41925f
mov eax, dword [esi + 0x18]
push ebx
mov ebx, dword [esi + 0x1c]
lea ecx, [ebx + 1]
cmp ecx, eax
jbe 0x419245
sub eax, ebx
mov edi, eax
mov edx, dword [esi + 0x14]
push edi
add edx, ebx
push edx
lea eax, [esp + 0x13]
push eax
call fcn.00459640
add esp, 0xc
add ebx, edi
mov dword [esi + 0x1c], ebx
pop ebx
cmp edi, 1
pop edi
jne 0x419276
movzx ecx, byte [esp + 3]
mov edx, dword [esp + 0xc]
mov dword [edx], ecx
xor eax, eax
add esp, 8
ret
cmp byte [esi], 0
je 0x419270
cmp byte [esi + 8], 0
je 0x419270
or eax, 0xffffffff
add esp, 8
ret
Function at 0x419360
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
cmp byte [esi], 0
je 0x4193a5
cmp byte [esi + 1], 0
je 0x4193ad
mov eax, dword [esi + 4]
push 2
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp byte [esi], 0
push ebp
je 0x4193c2
cmp byte [esi + 1], 0
je 0x4193b4
mov edx, dword [esi + 4]
push 1
push 0
push 0
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ebp, eax
sub ebp, dword [esi + 0xc]
mov dword [esp + 4], ebp
jmp 0x4193cb
mov ecx, dword [esi + 0x18]
mov dword [esi + 0x1c], ecx
jmp 0x41937e
or eax, 0xffffffff
add esp, 0x18
ret
mov dword [esp + 4], 0
mov ebp, dword [esp + 4]
jmp 0x4193cb
mov eax, dword [esi + 0x1c]
mov dword [esp + 4], eax
mov ebp, eax
push edi
mov edi, 0xffff
mov dword [esp + 0xc], edi
cmp ebp, edi
jae 0x4193df
mov dword [esp + 0xc], ebp
mov edi, ebp
push ebx
push 0x404
call fcn.0045387f
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4193fd
pop ebx
pop edi
or eax, 0xffffffff
pop ebp
add esp, 0x18
ret
mov eax, 4
mov dword [esp + 0x18], 0xffffffff
cmp edi, eax
jbe 0x419511
jmp 0x419420
mov edi, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov ebp, dword [esp + 0xc]
add eax, 0x400
mov dword [esp + 0x14], edi
cmp eax, edi
ja 0x419431
mov dword [esp + 0x14], eax
mov eax, ebp
sub eax, dword [esp + 0x14]
sub ebp, eax
mov dword [esp + 0x20], eax
cmp ebp, 0x404
jbe 0x41944a
mov ebp, 0x404
cmp byte [esi], 0
je 0x41946f
cmp byte [esi + 1], 0
je 0x419511
mov ecx, dword [esi + 0xc]
mov edx, dword [esi + 4]
push 0
push 0
add ecx, eax
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
jmp 0x419472
mov dword [esi + 0x1c], eax
cmp byte [esi], 0
mov edi, ebp
je 0x41949a
mov ecx, dword [esi + 4]
push 0
lea eax, [esp + 0x20]
push eax
push ebp
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x419494
mov byte [esi + 8], 1
mov eax, dword [esp + 0x1c]
jmp 0x4194c0
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x18]
lea edx, [eax + ebp]
cmp edx, ecx
jbe 0x4194ab
sub ecx, eax
mov edi, ecx
mov ecx, dword [esi + 0x14]
push edi
add ecx, eax
push ecx
push ebx
call fcn.00459640
add esp, 0xc
add dword [esi + 0x1c], edi
mov eax, edi
xor edx, edx
div ebp
cmp eax, 1
jne 0x419511
lea eax, [ebp - 3]
test eax, eax
jl 0x4194fc
dec eax
cmp byte [eax + ebx], 0x50
jne 0x4194ec
cmp byte [eax + ebx + 1], 0x4b
jne 0x4194ec
cmp byte [eax + ebx + 2], 5
jne 0x4194ec
cmp byte [eax + ebx + 3], 6
je 0x4194f2
test eax, eax
jge 0x4194d0
jmp 0x4194fc
mov edx, dword [esp + 0x20]
add eax, edx
mov dword [esp + 0x18], eax
cmp dword [esp + 0x18], 0
jne 0x419511
mov eax, dword [esp + 0x10]
cmp dword [esp + 0x14], eax
jb 0x419414
push ebx
call fcn.004537a2
mov eax, dword [esp + 0x1c]
add esp, 4
pop ebx
pop edi
pop ebp
add esp, 0x18
ret
Function at 0x419e40
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0xc
push ebx
push edi
mov edi, eax
xor ebx, ebx
cmp edi, ebx
jne 0x419e58
pop edi
mov eax, 0xffffff9a
pop ebx
add esp, 0xc
ret
cmp dword [edi + 0x18], ebx
je 0x419e4d
cmp dword [edi + 0x7c], ebx
je 0x419e67
call fcn.0041a230
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0xc]
push ecx
lea edx, [esp + 0x18]
push edx
call fcn.00419bb0
add esp, 0xc
test eax, eax
je 0x419e8d
pop edi
mov eax, 0xffffff99
pop ebx
add esp, 0xc
ret
push ebp
push 0x84
call fcn.0045387f
mov ebp, eax
add esp, 4
cmp ebp, ebx
je 0x419ecf
push 0x4000
call fcn.0045387f
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
add esp, 4
mov dword [ebp], eax
mov dword [ebp + 0x44], ecx
mov dword [ebp + 0x48], edx
mov dword [ebp + 0x4c], ebx
cmp eax, ebx
jne 0x419edb
push ebp
call fcn.004537a2
add esp, 4
pop ebp
pop edi
mov eax, 0xffffff98
pop ebx
add esp, 0xc
ret
mov dword [ebp + 0x40], ebx
mov ecx, dword [edi + 0x3c]
xor eax, eax
cmp dword [edi + 0x34], ebx
mov dword [ebp + 0x54], ecx
mov dword [ebp + 0x50], ebx
mov edx, dword [edi + 0x34]
sete al
mov dword [ebp + 0x64], edx
mov ecx, dword [edi]
mov dword [ebp + 0x60], ecx
mov edx, dword [edi + 0xc]
push esi
mov dword [ebp + 0x68], edx
mov dword [ebp + 0x18], ebx
cmp eax, ebx
jne 0x419f24
lea esi, [ebp + 4]
mov dword [ebp + 0x24], ebx
mov dword [ebp + 0x28], ebx
mov dword [ebp + 0x2c], ebx
call fcn.00418cb0
test eax, eax
jne 0x419f24
mov dword [ebp + 0x40], 1
mov eax, dword [edi + 0x40]
mov dword [ebp + 0x58], eax
mov ecx, dword [edi + 0x44]
mov dword [ebp + 0x5c], ecx
mov dl, byte [edi + 0x30]
and dl, 1
mov byte [ebp + 0x6c], dl
mov eax, dword [edi + 0x30]
shr eax, 3
test al, 1
je 0x419f4e
mov cl, byte [edi + 0x39]
mov byte [ebp + 0x80], cl
jmp 0x419f57
mov dl, byte [edi + 0x3f]
mov byte [ebp + 0x80], dl
movzx eax, byte [ebp + 0x6c]
mov esi, dword [esp + 0x20]
neg eax
sbb eax, eax
and eax, 0xc
lea edx, [ebp + 0x70]
mov dword [ebp + 0x7c], eax
mov dword [edx], 0x12345678
mov dword [ebp + 0x74], 0x23456789
mov dword [ebp + 0x78], 0x34567890
cmp esi, ebx
je 0x419f94
mov cl, byte [esi]
cmp cl, bl
je 0x419f94
call fcn.00418a00
add esi, 1
jne 0x419f84
mov ecx, dword [edi + 0x78]
mov edx, dword [esp + 0x18]
lea eax, [ecx + edx + 0x1e]
mov dword [ebp + 0x3c], eax
mov dword [ebp + 8], ebx
pop esi
mov dword [edi + 0x7c], ebp
pop ebp
pop edi
xor eax, eax
pop ebx
add esp, 0xc
ret
Function at 0x41a330
Capabilities:
Get common file path

Disassembly:
push ecx
cmp dword [esi], 0
push edi
jne 0x41a3d1
cmp dword [esi + 4], 0xffffffff
jne 0x41a3d1
lea edi, [esi + 0x244]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov eax, edi
lea edx, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x41a360
sub eax, edx
sar eax, 1
movzx eax, word [esi + eax*2 + 0x242]
cmp ax, 0x5c
je 0x41a399
cmp ax, 0x2f
je 0x41a399
add edi, 0xfffffffe
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x41a386
mov eax, dword [0x4782f4]
mov dword [edi], eax
mov eax, dword [esp + 0xc]
lea ecx, [esp + 0xc]
push ecx
call fcn.00419100
add esp, 4
test eax, eax
jne 0x41a3b7
mov eax, dword [esp + 0xc]
pop edi
pop ecx
ret 4
call fcn.00419530
mov dword [esi], eax
neg eax
sbb eax, eax
and eax, 0xfffffe00
add eax, 0x200
pop edi
pop ecx
ret 4
mov eax, 0x1000000
pop edi
pop ecx
ret 4

Function at 0x41a9d0
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
sub esp, 0x414
mov eax, dword [0x489900]
xor eax, esp
mov dword [esp + 0x410], eax
push ebx
mov ebx, dword [esp + 0x420]
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push esi
mov esi, dword [esp + 0x424]
test esi, esi
je 0x41aa10
push esi
call ebp
cmp eax, 0xffffffff
jne 0x41aa10
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx eax, word [ebx]
test ax, ax
je 0x41aaf6
mov ecx, ebx
mov edx, ebx
movzx eax, ax
cmp ax, 0x2f
je 0x41aa2f
cmp ax, 0x5c
jne 0x41aa31
mov ecx, edx
movzx eax, word [edx + 2]
add edx, 2
test ax, ax
jne 0x41aa23
push edi
cmp ecx, ebx
je 0x41aa74
sub ecx, ebx
sar ecx, 1
add ecx, ecx
mov edi, ecx
push edi
lea eax, [esp + 0x21c]
push ebx
push eax
call fcn.00459640
lea edx, [esp + 0x224]
push edx
xor ecx, ecx
push esi
mov word [esp + edi + 0x22c], cx
call fcn.0041a9d0
add esp, 0x14
xor eax, eax
mov word [esp + 0x10], ax
test esi, esi
je 0x41aa9f
lea edx, [esp + 0x10]
mov eax, esi
sub edx, esi
jmp 0x41aa90
movzx ecx, word [eax]
mov word [edx + eax], cx
add eax, 2
test cx, cx
jne 0x41aa90
mov eax, ebx
mov edx, ebx
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x41aaa3
lea edi, [esp + 0x10]
sub eax, edx
add edi, 0xfffffffe
jmp 0x41aac0
mov cx, word [edi + 2]
add edi, 2
test cx, cx
jne 0x41aac0
mov ecx, eax
shr ecx, 2
mov esi, edx
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x10]
push ecx
call ebp
pop edi
cmp eax, 0xffffffff
jne 0x41aaf6
push 0
lea edx, [esp + 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ecx, dword [esp + 0x41c]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00452cf5
add esp, 0x414
ret
Function at 0x41b790
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg
Hash data with crc32
Write file on windows

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov esi, ecx
cmp byte [esi + 0x2d], 0
push edi
mov edi, dword [esp + 0x14]
mov eax, ebx
je 0x41b86b
mov eax, dword [esi + 0x3c]
push ebp
xor ebp, ebp
cmp eax, ebp
je 0x41b7c4
cmp dword [esi + 0x40], edi
jae 0x41b7c4
push eax
call fcn.00434a28
add esp, 4
mov dword [esi + 0x3c], ebp
cmp dword [esi + 0x3c], ebp
jne 0x41b7db
lea eax, [edi + edi]
push eax
call fcn.00434a1d
add esp, 4
mov dword [esi + 0x3c], eax
mov dword [esi + 0x40], edi
mov ecx, dword [esi + 0x3c]
push edi
push ebx
push ecx
call fcn.00459640
add esp, 0xc
cmp edi, ebp
jbe 0x41b867
lea ecx, [ecx]
mov edx, dword [esi + 0x3c]
mov bl, byte [edx + ebp]
mov edi, dword [esi + 0x30]
mov eax, dword [esi + 0x38]
movsx ecx, bl
xor ecx, edi
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x479440]
shr edi, 8
xor ecx, edi
mov dword [esi + 0x30], ecx
movzx ecx, cl
add ecx, dword [esi + 0x34]
mov edx, eax
imul ecx, ecx, 0x8088405
inc ecx
mov dword [esi + 0x34], ecx
shr ecx, 0x18
xor ecx, eax
shr eax, 8
and ecx, 0xff
xor eax, dword [ecx*4 + 0x479440]
and edx, 0xfffd
mov dword [esi + 0x38], eax
mov ecx, dword [esi + 0x3c]
or edx, 2
mov eax, edx
xor eax, 1
imul eax, edx
shr eax, 8
xor al, bl
mov byte [ecx + ebp], al
inc ebp
cmp ebp, dword [esp + 0x18]
jb 0x41b7f0
mov edi, dword [esp + 0x18]
mov eax, dword [esi + 0x3c]
pop ebp
mov edx, dword [esi + 0x20]
test edx, edx
je 0x41b8a4
mov ecx, dword [esi + 0x24]
lea ebx, [ecx + edi]
cmp ebx, dword [esi + 0x28]
jb 0x41b88c
pop edi
mov dword [esi + 0x14], 0x30000
pop esi
xor eax, eax
pop ebx
ret 8
push edi
push eax
add ecx, edx
push ecx
call fcn.00459640
add esp, 0xc
add dword [esi + 0x24], edi
mov eax, edi
pop edi
pop esi
pop ebx
ret 8
mov ecx, dword [esi + 4]
test ecx, ecx
je 0x41b8c5
push 0
lea edx, [esp + 0x18]
push edx
push edi
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 0x14]
pop edi
pop esi
pop ebx
ret 8
pop edi
mov dword [esi + 0x14], 0x1000000
pop esi
xor eax, eax
pop ebx
ret 8
Function at 0x41e840
Capabilities:
Parse url

Disassembly:
mov eax, 0x2f28
call fcn.00454ff0
mov eax, dword [0x489900]
xor eax, esp
mov dword [esp + 0x2f24], eax
cmp dword [ecx + 0x18], 8
mov eax, dword [esp + 0x2f34]
mov dword [esp + 4], eax
lea eax, [esp + 0xfe4]
mov dword [esp], edx
mov dword [esp + 0xc], eax
lea edx, [esp + 0x44]
lea eax, [esp + 0x1f84]
mov dword [esp + 0x18], edx
mov dword [esp + 0x24], eax
lea edx, [esp + 0x814]
lea eax, [esp + 0x17b4]
push ebp
mov ebp, dword [esp + 0x2f34]
mov dword [esp + 0x30], edx
mov dword [esp + 0x38], eax
mov eax, 0x3e8
lea edx, [esp + 0x2758]
push esi
mov esi, dword [esp + 0x2f34]
mov dword [esp + 0x10], 0x3c
mov dword [esp + 0x44], edx
mov dword [esp + 0x18], eax
mov dword [esp + 0x24], eax
mov dword [esp + 0x30], eax
mov dword [esp + 0x38], eax
mov dword [esp + 0x40], eax
mov dword [esp + 0x48], eax
jb 0x41e8e5
mov ecx, dword [ecx + 4]
jmp 0x41e8e8
add ecx, 4
push ebx
lea eax, [esp + 0x14]
push eax
push 0
push 0
push ecx
call dword [sym.imp.WININET.dll_InternetCrackUrlW]
mov eax, dword [esp + 0x24]
mov ecx, eax
lea ebx, [ecx + 2]
mov dx, word [ecx]
add ecx, 2
test dx, dx
jne 0x41e902
sub ecx, ebx
sar ecx, 1
push ecx
call fcn.00405220
mov cx, word [esp + 0x2c]
mov eax, dword [esp + 0x40]
mov word [edi], cx
mov ecx, eax
lea esi, [ecx + 2]
pop ebx
lea esp, [esp]
mov dx, word [ecx]
add ecx, 2
test dx, dx
jne 0x41e930
sub ecx, esi
sar ecx, 1
push ecx
mov esi, ebp
call fcn.00405220
mov eax, dword [esp + 0x44]
mov ecx, eax
lea esi, [ecx + 2]
mov dx, word [ecx]
add ecx, 2
test dx, dx
jne 0x41e950
sub ecx, esi
mov esi, dword [esp + 0xc]
sar ecx, 1
push ecx
call fcn.00405220
mov ecx, dword [esp + 0x2f2c]
mov edx, dword [esp + 0x1c]
mov eax, dword [esp + 8]
pop esi
pop ebp
xor ecx, esp
mov dword [eax], edx
call fcn.00452cf5
add esp, 0x2f28
ret 0xc