joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41c383
Capabilities:
Get mac address on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x238
mov eax, dword [0x45c2c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x234], eax
lea eax, [ebp - 0x224]
xor ebx, ebx
push eax
push ebx
mov dword [ebp - 0x230], edi
mov dword [ebp - 0x228], ebx
mov dword [ebp - 0x224], ebx
call sub.IPHLPAPI.DLL_GetAdaptersInfo
cmp eax, 0x6f
jne 0x41c4e5
push dword [ebp - 0x224]
call fcn.0042b2f1
push dword [ebp - 0x224]
mov esi, eax
push ebx
push esi
mov dword [ebp - 0x22c], esi
call fcn.0042c280
add esp, 0x10
lea eax, [ebp - 0x224]
push eax
push esi
call sub.IPHLPAPI.DLL_GetAdaptersInfo
test eax, eax
jne 0x41c4cd
jmp 0x41c454
push 8
lea eax, [esi + 0x190]
pop ecx
cmp dword [eax], ecx
jbe 0x41c418
mov dword [eax], ecx
cmp dword [eax], ebx
jbe 0x41c452
mov al, byte [esi + 0x194]
cmp al, bl
jne 0x41c452
cmp byte [esi + 0x195], 0x50
jne 0x41c438
cmp byte [esi + 0x196], 0x56
je 0x41c452
cmp al, bl
jne 0x41c452
cmp byte [esi + 0x195], 0xc
jne 0x41c44e
cmp byte [esi + 0x196], 0x29
je 0x41c452
cmp al, bl
je 0x41c45a
mov esi, dword [esi]
cmp esi, ebx
jne 0x41c409
jmp 0x41c4cd
push dword [esi + 0x190]
mov ecx, edi
call fcn.0040d8f0
xor edi, edi
cmp dword [esi + 0x190], ebx
jbe 0x41c4bd
mov eax, dword [ebp - 0x230]
mov ecx, dword [eax]
mov dl, byte [esi + edi + 0x194]
mov byte [edi + ecx], dl
mov eax, dword [eax]
movzx eax, byte [eax + edi]
push eax
lea eax, [ebp - 0x18]
push str._02d
push eax
call fcn.0042d27b
lea eax, [ebp - 0x18]
push eax
call fcn.0042c211
mov ecx, dword [ebp - 0x234]
add esp, 0x10
push eax
lea eax, [ebp - 0x18]
push eax
call fcn.0040d2f0
inc edi
cmp edi, dword [esi + 0x190]
jb 0x41c471
mov edi, dword [ebp - 0x230]
mov dword [ebp - 0x228], 1
push dword [ebp - 0x22c]
call fcn.0042c58d
pop ecx
cmp dword [ebp - 0x228], ebx
jne 0x41c570
push 0x44c984
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
cmp eax, ebx
je 0x41c570
push 0x104
lea ecx, [ebp - 0x220]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push ebx
push ebx
push 3
push ebx
push 3
push SysReAllocString
lea eax, [ebp - 0x220]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x41c570
push 8
lea eax, [ebp - 0x238]
push ebx
push eax
call fcn.0042c280
add esp, 0xc
push ebx
push ebx
lea eax, [ebp - 0x238]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileTime]
test eax, eax
je 0x41c569
push 8
mov ecx, edi
call fcn.0040d8f0
push 8
lea eax, [ebp - 0x238]
push eax
push dword [edi]
call fcn.0042b3b0
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x228]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0042bd88
leave
ret
Function at 0x41d641
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
xor cl, cl
xor eax, eax
xor cl, byte [eax + edx]
inc eax
cmp eax, 8
jb 0x41d64b
mov al, byte [ebp + 8]
sub al, cl
mov ecx, dword [ebp + 0xc]
xor al, byte [ecx + edx]
pop ebp
ret 0xc

Function at 0x41d663
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
xor bl, bl
push edi
mov dword [ebp - 4], ecx
xor eax, eax
mov ecx, dword [ebp + 0xc]
xor bl, byte [eax + ecx]
inc eax
cmp eax, 8
jb 0x41d671
mov edi, dword [ebp + 8]
xor bl, byte [edi]
xor esi, esi
mov al, byte [edi + esi + 1]
push dword [ebp + 0xc]
mov ecx, dword [ebp - 4]
xor al, bl
movzx eax, al
push esi
push eax
call fcn.0041d641
mov ecx, dword [ebp + 0x10]
mov byte [esi + ecx], al
inc esi
cmp esi, 8
jb 0x41d684
pop edi
pop esi
mov al, 1
pop ebx
leave
ret 0xc
Function at 0x421327
Capabilities:
Create udp socket

Disassembly:
push esi
push 0
push 2
push 2
mov esi, ecx
call dword [sym.imp.WS2_32.dll_socket]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov dword [esi], eax
pop esi
mov eax, ecx
ret

Function at 0x421344
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ecx]
call dword [sym.imp.WS2_32.dll_connect]
neg eax
sbb eax, eax
inc eax
pop ebp
ret 8

Function at 0x4213ac
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x110
mov eax, dword [0x45c2c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
xor edx, edx
mov edi, 0x3e8
div edi
mov esi, dword [ebp + 8]
xor edi, edi
inc edi
mov dword [ebp - 0x108], edi
mov dword [ebp - 0x110], eax
mov eax, dword [ecx]
mov dword [ebp - 0x104], eax
lea eax, [ebp - 0x110]
push eax
push 0
push 0
lea eax, [ebp - 0x108]
push eax
push 0
mov dword [ebp - 0x10c], edx
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x421410
xor eax, eax
jmp 0x42141b
xor ecx, ecx
test eax, eax
setne cl
mov eax, edi
mov dword [esi], ecx
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0042bd88
leave
ret 8

Function at 0x421430
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x45c2c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push edi
push eax
lea eax, [ebp - 0x30]
push eax
mov edi, ecx
call fcn.00408a10
cmp dword [ebp - 0x1c], 0x10
mov esi, dword [ebp - 0x30]
pop ecx
pop ecx
jae 0x42145f
lea esi, [ebp - 0x30]
push 0x10
lea eax, [ebp - 0x14]
push 0
push eax
call fcn.0042c280
add esp, 0xc
push 2
pop eax
push dword [ebp + 0xc]
mov word [ebp - 0x14], ax
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebp - 0x12], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 0x10], eax
cmp eax, 0xffffffff
jne 0x4214a7
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x4214b8
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov eax, dword [eax]
mov dword [ebp - 0x10], eax
push 0x10
lea eax, [ebp - 0x14]
push eax
mov ecx, edi
call fcn.00421344
mov esi, eax
jmp 0x4214ba
xor esi, esi
push 0
push 1
lea ecx, [ebp - 0x30]
call fcn.004097c0
mov ecx, dword [ebp - 4]
pop edi
mov eax, esi
xor ecx, ebp
pop esi
call fcn.0042bd88
leave
ret 8

Function at 0x4218a6
Capabilities:
Create new key via cryptacquirecontext

Disassembly:
push ebx
push edi
mov ebx, ecx
xor edi, edi
cmp dword [ebx], edi
je 0x4218b5
xor eax, eax
inc eax
jmp 0x4218fe
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
push 0xf0000008
push 1
push edi
push edi
push ebx
call esi
cmp eax, edi
jne 0x4218fd
push edi
push 1
push edi
push dword [0x45bfa8]
push ebx
call esi
cmp eax, edi
jne 0x4218fd
push 8
push 1
push edi
push dword [0x45bfa8]
push ebx
call esi
cmp eax, edi
jne 0x4218fd
push 0x20
push 1
push edi
push dword [0x45bfa8]
push ebx
call esi
pop esi
pop edi
pop ebx
ret
Function at 0x421901
Capabilities:
Encrypt data using des via winapi
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0x14]
mov ebx, dword [esi + 0x10]
push edi
mov edi, dword [ebp + 0xc]
push edi
push 0
push 0
push 0x8003
push dword [ebp + 8]
mov byte [ebp - 1], 0
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x42196b
cmp dword [esi + 0x14], 0x10
jb 0x421934
mov esi, dword [esi]
push 0
push ebx
push esi
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x421963
push dword [ebp + 0x10]
push 0
push dword [edi]
push 0x6603
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptDeriveKey]
test eax, eax
je 0x421963
mov byte [ebp - 1], 1
jmp 0x42196b
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov al, byte [ebp - 1]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x421980
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
xor esi, esi
push edi
mov edi, ecx
mov dword [ebp - 4], esi
mov dword [ebp - 8], esi
call fcn.004218a6
test eax, eax
jne 0x42199e
xor eax, eax
jmp 0x4219f0
lea eax, [edi + 4]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
push dword [edi]
call fcn.00421901
add esp, 0x10
test al, al
je 0x42199a
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
cmp ecx, eax
je 0x4219dc
sub eax, ecx
mov dword [ebp + 8], eax
lea eax, [ebp + 8]
push eax
push ecx
push esi
push esi
push esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDecrypt]
mov esi, eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, esi
pop edi
pop esi
leave
ret 4
Function at 0x421a1c
Capabilities:
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
and dword [ebp - 8], 0
and dword [ebp - 4], 0
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi]
push edi
mov edi, ecx
cmp eax, dword [esi + 4]
je 0x421acd
push ebx
call fcn.004218a6
mov ebx, dword [ebp + 0xc]
test eax, eax
je 0x421abe
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x8003
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x421abe
mov eax, dword [ebp + 0x10]
xor edi, edi
cmp eax, edi
jne 0x421a6f
mov eax, dword [esi + 4]
sub eax, dword [esi]
mov esi, dword [esi]
add esi, dword [ebp + 0x14]
push edi
push eax
push esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x421ab0
push 0x10
pop eax
push eax
mov ecx, ebx
mov dword [ebp + 8], eax
call fcn.0040d8f0
mov eax, dword [ebx]
push edi
lea ecx, [ebp + 8]
push ecx
push eax
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x421ab0
mov dword [ebp - 8], 1
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
cmp dword [ebp - 8], edi
jne 0x421acc
push 1
mov ecx, ebx
call fcn.0040d8f0
mov eax, dword [ebx]
mov byte [eax], 0x17
pop ebx
mov eax, dword [ebp - 8]
pop edi
pop esi
leave
ret 0x10

Function at 0x421ad6
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push edi
xor edi, edi
mov esi, ecx
mov dword [ebp - 8], edi
mov dword [ebp - 0xc], edi
call fcn.004218a6
test eax, eax
jne 0x421af8
xor eax, eax
jmp 0x421b8e
lea eax, [esi + 4]
push eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
push dword [esi]
call fcn.00421901
add esp, 0x10
test al, al
je 0x421af1
push ebx
mov ebx, dword [ebp + 8]
mov esi, dword [ebx + 4]
sub esi, dword [ebx]
mov dword [ebp - 4], edi
mov eax, esi
and eax, 7
je 0x421b35
push 8
pop ecx
sub ecx, eax
add esi, ecx
push edi
push esi
mov ecx, ebx
call fcn.00413b20
push esi
lea eax, [ebp - 4]
push eax
push edi
push edi
push edi
push edi
push dword [ebp - 8]
mov dword [ebp - 4], esi
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov dword [ebp + 8], eax
cmp eax, edi
je 0x421b78
cmp dword [ebp - 4], esi
jbe 0x421b61
push edi
push dword [ebp - 4]
mov ecx, ebx
call fcn.00413b20
mov ebx, dword [ebx]
push esi
lea eax, [ebp - 4]
push eax
push ebx
push edi
push edi
push edi
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov dword [ebp + 8], eax
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp + 8]
pop ebx
pop edi
pop esi
leave
ret 4
Function at 0x423eaa
Capabilities:
Enumerate files on windows

Disassembly:
push 4
mov eax, 0x447eb3
call fcn.0042bd97
mov esi, ecx
xor ecx, ecx
mov dword [ebp - 0x10], ecx
mov ebx, dword [ebp + 8]
xor eax, eax
mov dword [ebx + 0x14], 7
mov dword [ebx + 0x10], ecx
mov word [ebx], ax
mov eax, dword [esi + 0x54]
mov dword [ebp - 4], ecx
mov dword [ebp - 0x10], 1
cmp eax, 0xffffffff
jne 0x423f54
push eax
push ecx
lea edi, [esi + 0x38]
push esi
mov ecx, edi
call fcn.00409cc0
push edi
call fcn.0040cbd0
pop ecx
push 0xffffffffffffffff
push 0
lea eax, [esi + 0x1c]
push eax
mov ecx, edi
call fcn.004057a0
cmp dword [edi + 0x14], 8
jb 0x423f0e
mov eax, dword [edi]
jmp 0x423f10
mov eax, edi
lea edi, [esi + 0x58]
push edi
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [esi + 0x54], eax
cmp eax, 0xffffffff
je 0x423f8c
push 0x2e
pop ecx
cmp cx, word [esi + 0x84]
jne 0x423f63
push edi
mov edi, dword [sym.imp.KERNEL32.dll_FindNextFileW]
push eax
call edi
test eax, eax
je 0x423f8c
push 0x2e
pop eax
cmp ax, word [esi + 0x84]
jne 0x423f8c
lea eax, [esi + 0x58]
push eax
push dword [esi + 0x54]
call edi
jmp 0x423f5f
lea ecx, [esi + 0x58]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
je 0x423f8c
push 0xffffffffffffffff
push 0
push esi
mov ecx, ebx
call fcn.00409cc0
push ebx
call fcn.0040cbd0
add esi, 0x84
push esi
call fcn.0042c211
pop ecx
pop ecx
push eax
push esi
mov ecx, ebx
call fcn.0040d2f0
mov eax, ebx
call fcn.0042be6f
ret 4
Function at 0x4251ac
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x45c2c0]
xor eax, ebp
mov dword [ebp - 4], eax
and dword [ebp - 0x210], 0
push esi
mov esi, dword [ebp + 0xc]
xor eax, eax
push edi
mov edi, dword [ebp + 8]
mov word [ebp - 0x20c], ax
test esi, esi
je 0x42520e
cmp word [esi], ax
je 0x42520e
lea eax, [ebp - 0x20c]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
lea eax, [ebp - 0x20c]
push eax
call fcn.00419645
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.0042c22c
add esp, 0xc
lea eax, [ebp - 0x20c]
push eax
mov ecx, edi
call fcn.00408d40
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
xor ecx, ebp
pop esi
call fcn.0042bd88
leave
ret
Function at 0x4252e3
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x250
mov eax, 0x447d58
call fcn.0042be00
mov esi, ecx
push 7
xor eax, eax
pop ebx
xor ecx, ecx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x10], eax
mov dword [ebp - 0x25c], esi
mov word [esi], cx
lea edi, [esi + 0x1c]
mov dword [edi + 0x14], ebx
mov dword [edi + 0x10], eax
mov dword [ebp - 4], eax
mov word [edi], cx
mov dword [esi + 0x4c], ebx
mov dword [esi + 0x48], eax
mov word [esi + 0x38], cx
mov dword [esi + 0x68], ebx
mov dword [esi + 0x64], eax
mov word [esi + 0x54], ax
mov byte [ebp - 4], 3
mov dword [esi + 0x70], 0xe
push dword [esi + 0x70]
lea eax, [ebp - 0x218]
push str.SOFTWAREMicrosoftOffice_ld.0ExcelInstallRoot
push eax
call fcn.0042d27b
add esp, 0xc
push 1
push reloc.OLEAUT32.dll_SysReAllocString
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x258]
call fcn.00408c50
cmp dword [ebp - 0x258], 0
je 0x425437
and dword [ebp - 0x224], 0
xor eax, eax
mov dword [ebp - 0x220], ebx
mov word [ebp - 0x234], ax
push edi
push str.Path
lea ecx, [ebp - 0x258]
mov byte [ebp - 4], 5
call fcn.00408ae0
test eax, eax
je 0x425428
mov ecx, dword [esi + 0x2c]
test ecx, ecx
je 0x425428
cmp dword [edi + 0x14], 8
jb 0x4253b9
mov eax, dword [edi]
jmp 0x4253bb
mov eax, edi
cmp word [eax + ecx*2 - 2], 0x5c
je 0x4253db
push 0x452af4
call fcn.0042c211
pop ecx
push eax
push 0x452af4
mov ecx, edi
call fcn.0040d2f0
push 0xffffffffffffffff
push 0
push edi
lea ecx, [ebp - 0x234]
call fcn.00409cc0
push str.excel.exe
call fcn.0042c211
pop ecx
push eax
push str.excel.exe
lea ecx, [ebp - 0x234]
call fcn.0040d2f0
cmp dword [ebp - 0x220], 8
mov eax, dword [ebp - 0x234]
jae 0x42541c
lea eax, [ebp - 0x234]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x42545f
push 0
push 1
lea ecx, [ebp - 0x234]
call fcn.00409e20
cmp dword [ebp - 0x258], 0
mov byte [ebp - 4], 3
je 0x425450
push dword [ebp - 0x258]
call dword [ebp - 0x24c]
dec dword [esi + 0x70]
cmp dword [esi + 0x70], 8
jg 0x425338
jmp 0x4254cb
push 0xffffffffffffffff
xor edi, edi
push edi
lea eax, [ebp - 0x234]
push eax
mov ecx, esi
call fcn.00409cc0
push dword [esi + 0x70]
lea eax, [ebp - 0x218]
push str.SOFTWAREMicrosoftOffice_ld.0_
push eax
call fcn.0042d27b
lea eax, [ebp - 0x218]
push eax
call fcn.0042c211
add esp, 0x10
push eax
lea eax, [ebp - 0x218]
push eax
lea ecx, [esi + 0x54]
call fcn.00408e10
push edi
push 1
lea ecx, [ebp - 0x234]
call fcn.00409e20
mov byte [ebp - 4], 3
cmp dword [ebp - 0x258], edi
je 0x4254cb
push dword [ebp - 0x258]
call dword [ebp - 0x24c]
or dword [esi + 0x74], 0xffffffff
mov eax, esi
call fcn.0042be83
ret
Function at 0x4254d7
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x68
mov eax, 0x447d98
call fcn.0042be00
mov edi, ecx
cmp dword [edi + 0x74], 0xffffffff
jne 0x4255cf
mov esi, str.SoftwareMicrosoftOfficeExcelAddInsLockXLSRuntime.Connect
push esi
xor ebx, ebx
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [edi + 0x74], ebx
call fcn.0042524f
pop ecx
pop ecx
test eax, eax
jne 0x4255cf
push esi
push SysReAllocString
call fcn.0042524f
pop ecx
pop ecx
cmp eax, ebx
je 0x425528
cmp eax, 2
jne 0x4255cf
push 1
mov esi, SysReAllocString
push esi
push str.LockXLSRuntime.Connect
lea ecx, [ebp - 0x74]
call fcn.00408c50
mov dword [ebp - 4], ebx
cmp dword [ebp - 0x74], ebx
je 0x4255c0
push 1
push esi
push str.CLSID36CFCB02_788B_41D9_A9A6_FCBCEC7FF987InprocServer32
lea ecx, [ebp - 0x50]
call fcn.00408c50
xor eax, eax
mov dword [ebp - 0x18], 7
mov dword [ebp - 0x1c], ebx
mov word [ebp - 0x2c], ax
mov byte [ebp - 4], 2
cmp dword [ebp - 0x50], ebx
je 0x4255a7
lea eax, [ebp - 0x2c]
push eax
push 0x453804
lea ecx, [ebp - 0x50]
call fcn.00408ae0
test eax, eax
je 0x4255a7
cmp dword [ebp - 0x1c], ebx
je 0x4255a7
cmp dword [ebp - 0x18], 8
mov eax, dword [ebp - 0x2c]
jae 0x425594
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4255a7
mov dword [edi + 0x74], 1
push ebx
push 1
lea ecx, [ebp - 0x2c]
call fcn.00409e20
mov byte [ebp - 4], bl
cmp dword [ebp - 0x50], ebx
je 0x4255c0
push dword [ebp - 0x50]
call dword [ebp - 0x44]
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x74], ebx
je 0x4255cf
push dword [ebp - 0x74]
call dword [ebp - 0x68]
xor eax, eax
cmp dword [edi + 0x74], 1
sete al
call fcn.0042be83
ret

Function at 0x426963
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x426971
xor eax, eax
pop ebp
ret
mov eax, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0x10]
not eax
mov ecx, 0xff
cmp edi, 8
jb 0x426a2c
mov esi, edi
shr esi, 3
push ebx
movzx ebx, byte [edx]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44eee8]
movzx ebx, byte [edx + 1]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44eee8]
movzx ebx, byte [edx + 2]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44eee8]
movzx ebx, byte [edx + 3]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44eee8]
movzx ebx, byte [edx + 4]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44eee8]
movzx ebx, byte [edx + 5]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44eee8]
movzx ebx, byte [edx + 6]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44eee8]
movzx ebx, byte [edx + 7]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44eee8]
add edx, 8
sub edi, 8
dec esi
jne 0x42698f
pop ebx
test edi, edi
je 0x426a45
movzx esi, byte [edx]
xor esi, eax
and esi, ecx
shr eax, 8
xor eax, dword [esi*4 + 0x44eee8]
inc edx
dec edi
jne 0x426a30
pop edi
not eax
pop esi
pop ebp
ret
Function at 0x426a4b
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx]
movsx edx, byte [ebp + 0xc]
xor edx, eax
push esi
mov esi, 0xff
and edx, esi
mov edx, dword [edx*4 + 0x44eee8]
shr eax, 8
xor edx, eax
mov eax, dword [ecx + 8]
mov dword [ecx], edx
movzx edx, dl
add edx, dword [ecx + 4]
imul edx, edx, 0x8088405
inc edx
mov dword [ecx + 4], edx
shr edx, 0x18
xor edx, eax
and edx, esi
shr eax, 8
xor eax, dword [edx*4 + 0x44eee8]
pop esi
mov dword [ecx + 8], eax
pop ebp
ret

Function at 0x426ef3
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0xc]
imul edi, dword [ebp + 0x10]
cmp byte [esi], 0
je 0x426f27
push 0
lea eax, [ebp + 0x10]
push eax
push edi
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x426f22
mov byte [esi + 8], 1
mov eax, dword [ebp + 0x10]
jmp 0x426f4f
mov ecx, dword [esi + 0x1c]
mov eax, dword [esi + 0x18]
lea edx, [ecx + edi]
cmp edx, eax
jbe 0x426f38
sub eax, ecx
mov edi, eax
mov eax, dword [esi + 0x14]
push edi
add eax, ecx
push eax
push dword [ebp + 8]
call fcn.0042b3b0
add esp, 0xc
add dword [esi + 0x1c], edi
mov eax, edi
xor edx, edx
div dword [ebp + 0xc]
pop edi
pop esi
pop ebp
ret

Function at 0x427d7c
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x45c2c0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
test ebx, ebx
je 0x427db0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x427db0
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx ecx, word [esi]
test cx, cx
je 0x427e5a
mov eax, esi
mov edx, esi
cmp cx, 0x2f
je 0x427dcc
cmp cx, 0x5c
jne 0x427dce
mov eax, edx
add edx, 2
movzx ecx, word [edx]
test cx, cx
jne 0x427dc0
cmp eax, esi
je 0x427e0e
sub eax, esi
push edi
sar eax, 1
lea edi, [eax + eax]
push edi
lea eax, [ebp - 0x414]
push esi
push eax
call fcn.0042b3b0
xor eax, eax
mov word [ebp + edi - 0x414], ax
lea eax, [ebp - 0x414]
push eax
push ebx
call fcn.00427d7c
add esp, 0x14
pop edi
xor eax, eax
mov word [ebp - 0x20c], ax
test ebx, ebx
je 0x427e2a
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.0042c25d
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.0042c22c
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x427e5a
push 0
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.0042bd88
leave
ret
Function at 0x4293d7
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x429482
cmp dword [esi + 4], 0xffffffff
jne 0x429482
push edi
lea edi, [esi + 0x244]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push edi
call fcn.0042c211
movzx eax, word [esi + eax*2 + 0x242]
pop ecx
cmp eax, 0x5c
je 0x429429
cmp eax, 0x2f
je 0x429429
push 0x452af4
push edi
call fcn.0042c22c
pop ecx
pop ecx
cmp dword [ebp + 0x10], 1
pop edi
jne 0x42944b
push 1
push 0
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x42944b
mov eax, 0x2000000
jmp 0x429487
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00426d18
add esp, 0x10
test eax, eax
jne 0x429469
mov eax, dword [ebp + 0x10]
jmp 0x429487
push eax
call fcn.00428eac
mov dword [esi], eax
neg eax
sbb eax, eax
and eax, 0xfffffe00
pop ecx
add eax, 0x200
jmp 0x429487
mov eax, 0x1000000
pop esi
pop ebp
ret 0xc
Function at 0x429a38
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
push ebx
push dword [ebp + 8]
mov ebx, ecx
call fcn.004299ce
test eax, eax
je 0x429ae0
push edi
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebx + 0x1c]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x429ad8
push esi
push edi
push dword [ebx + 0x1c]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push edi
push dword [ebx + 0x1c]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x429ad7
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [ebp + 8], eax
test eax, eax
je 0x429ad7
mov eax, dword [ebp + 0x18]
cmp esi, eax
jbe 0x429ad7
mov edi, dword [ebp + 0x1c]
test edi, edi
jne 0x429aa2
mov edi, esi
lea ecx, [eax + edi]
cmp ecx, esi
jbe 0x429aad
sub esi, eax
mov edi, esi
mov esi, dword [ebp + 0xc]
push edi
mov ecx, esi
call fcn.0040d8f0
mov eax, dword [esi]
cmp eax, dword [esi + 4]
je 0x429ad0
mov ecx, dword [ebp + 8]
add ecx, dword [ebp + 0x18]
push edi
push ecx
push eax
call fcn.0042b3b0
add esp, 0xc
mov dword [ebp - 4], 1
pop esi
mov ecx, ebx
call fcn.0042998c
pop edi
mov eax, dword [ebp - 4]
pop ebx
leave
ret 0x18