joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44a080
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x58
push ebx
push ebp
push esi
mov esi, ecx
push 0x4923cc
mov ecx, dword [esi]
add ecx, 0x5a8
call fcn.00445d20
mov ecx, dword [esi]
add ecx, 0x5a8
call fcn.00445cf0
mov eax, dword [esp + 0x68]
xor ebx, ebx
and eax, 0xffff
mov dword [esp + 0xc], ebx
lea edx, [esp + 0x24]
lea ebp, [eax + eax*2]
mov eax, dword [esi + 0xc]
shl ebp, 5
push edx
push ebx
mov eax, dword [eax + ebp + 0x5c]
mov dword [esp + 0x18], ebp
push eax
mov ecx, dword [eax]
call dword [ecx + 0x38]
lea eax, [esp + 0xc]
mov ecx, dword [esp + 0x40]
push eax
push ebx
mov edx, dword [esp + 0x44]
push ebx
push ebx
mov eax, dword [esi + 0xc]
push 0xffffffffffffffff
push 0xffffffffffffffff
push 1
push 0x15
push ebx
push 0xffffffffffffffff
push ecx
mov ecx, dword [eax + ebp + 0x34]
push edx
mov edx, dword [esi]
push ecx
mov eax, dword [edx + 0x542dc]
push eax
call fcn.004504c2
cmp eax, ebx
mov dword [esi + 4], eax
je 0x44a12e
push eax
call fcn.00438850
mov ecx, dword [esi]
add esp, 4
add ecx, 0x5a8
push eax
push 0x4923b4
call fcn.00445df0
jmp 0x44a263
mov eax, dword [esp + 0xc]
push ebx
lea edx, [esp + 0x20]
push ebx
mov ecx, dword [eax]
push edx
push ebx
push eax
call dword [ecx + pe_nt_image_headers32]
cmp eax, ebx
mov dword [esi + 4], eax
je 0x44a168
push eax
call fcn.00438850
mov ecx, dword [esi]
add esp, 4
add ecx, 0x5a8
push eax
push 0x492394
call fcn.00445df0
jmp 0x44a263
mov eax, dword [esi + 0xc]
push ebx
lea edx, [esp + 0x18]
push ebx
mov eax, dword [eax + ebp + 0x5c]
push edx
push ebx
push eax
mov ecx, dword [eax]
call dword [ecx + pe_nt_image_headers32]
cmp eax, ebx
mov dword [esi + 4], eax
je 0x44a1a5
push eax
call fcn.00438850
mov ecx, dword [esi]
add esp, 4
add ecx, 0x5a8
push eax
push 0x492374
call fcn.00445df0
jmp 0x44a263
mov eax, dword [esp + 0xc]
lea edx, [esp + 0x44]
push edi
push edx
mov ecx, dword [eax]
push ebx
push eax
call dword [ecx + 0x38]
mov ecx, dword [esp + 0x18]
mov eax, dword [esp + 0x24]
mov edi, dword [esp + 0x1c]
push ecx
mov ecx, dword [esi]
push 0x492364
add ecx, 0x5a8
mov dword [esp + 0x74], eax
call fcn.00445f00
mov edx, dword [esp + 0x44]
mov eax, dword [esp + 0x40]
mov ecx, dword [esi]
push edx
push eax
push 0x490808
add ecx, 0x5a8
call fcn.00446400
mov eax, dword [esp + 0x40]
test eax, eax
jbe 0x44a240
mov eax, dword [esp + 0x44]
xor edx, edx
test eax, eax
jbe 0x44a237
mov eax, edx
mov ecx, dword [esp + 0x6c]
imul eax, dword [esp + 0x40]
add eax, ebx
mov ecx, dword [ecx + eax*4]
mov ebp, dword [edi + eax*4]
shl ecx, 8
xor ebp, ecx
and ebp, 0xffffff
xor ebp, ecx
inc edx
mov dword [edi + eax*4], ebp
mov eax, dword [esp + 0x44]
cmp edx, eax
jb 0x44a207
mov ebp, dword [esp + 0x14]
mov ecx, dword [esp + 0x40]
inc ebx
cmp ebx, ecx
jb 0x44a201
mov edx, dword [esi + 0xc]
push 0
mov ebp, dword [edx + ebp + 0x5c]
push ebp
mov eax, dword [ebp]
call dword [eax + 0x44]
mov dword [esi + 4], eax
mov eax, dword [esp + 0x10]
push 0
push eax
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov dword [esi + 4], eax
pop edi
mov ecx, dword [esi]
add ecx, 0x5a8
call fcn.00445d00
mov ecx, dword [esi]
push 0x48b29c
add ecx, 0x5a8
call fcn.00445d20
pop esi
pop ebp
pop ebx
add esp, 0x58
ret 4
Function at 0x405e30
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x80cadb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, dword [esp + 0x18]
push edi
lea ecx, [esi + 4]
mov dword [esi], 0x40410c
call fcn.00406a91
push 4
mov dword [esp + 0x18], 0
call fcn.004079fd
mov edi, eax
add esp, 4
test edi, edi
je 0x405ea4
push ebx
call fcn.00406969
mov dword [edi], eax
call fcn.00406728
push 0
lea ecx, [esp + 0x10]
mov ebx, eax
call fcn.00406a52
mov eax, dword [ebx + 4]
cmp eax, 0xffffffff
jae 0x405e98
inc eax
mov dword [ebx + 4], eax
lea ecx, [esp + 0xc]
call fcn.00406a7a
pop ebx
jmp 0x405ea6
xor edi, edi
mov dword [esi + 0x38], edi
lea eax, [esi + 8]
mov dword [esi + 0x10], eax
lea ecx, [esi + 0x18]
mov dword [esi + 0x20], ecx
lea edx, [esi + 0x1c]
mov dword [esi + 0x24], edx
lea eax, [esi + 0xc]
mov dword [esi + 0x14], eax
lea ecx, [esi + 0x28]
mov dword [esi + 0x30], ecx
lea edx, [esi + 0x2c]
mov dword [esi + 0x34], edx
mov dword [eax], 0
mov eax, dword [esi + 0x24]
mov dword [eax], 0
mov ecx, dword [esi + 0x34]
mov dword [ecx], 0
mov edx, dword [esi + 0x10]
mov dword [edx], 0
mov eax, dword [esi + 0x20]
mov dword [eax], 0
mov ecx, dword [esi + 0x30]
mov dword [ecx], 0
mov ecx, dword [esp + 0xc]
pop edi
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 4

Function at 0x408471
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x810790]
jne 0x40847b
repz ret
jmp fcn.0040c8bc
Function at 0x411712
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x810790]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.0040ae75
and dword [ebp - 0x14], 0
cmp dword [0x815650], 0
mov dword [ebp - 0x18], eax
jne 0x4117c5
push 0x40379c
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x41186d
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x403790
push ebx
call edi
test eax, eax
je 0x41186d
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x403780
push ebx
mov dword [0x815650], eax
call edi
push eax
call esi
push 0x40376c
push ebx
mov dword [0x815654], eax
call edi
push eax
call esi
push 0x403750
push ebx
mov dword [0x815658], eax
call edi
push eax
call esi
mov dword [0x815660], eax
test eax, eax
je 0x4117c5
push 0x403738
push ebx
call edi
push eax
call esi
mov dword [0x81565c], eax
mov eax, dword [0x81565c]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x41181e
cmp dword [0x815660], ecx
je 0x41181e
push eax
call esi
push dword [0x815660]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x41181e
test ebx, ebx
je 0x41181e
call edi
test eax, eax
je 0x411815
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x411815
test byte [ebp - 8], 1
jne 0x41181e
or dword [ebp + 0x10], 0x200000
jmp 0x411851
mov eax, dword [0x815654]
cmp eax, dword [ebp - 0x18]
je 0x411851
push eax
call esi
test eax, eax
je 0x411851
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x411851
mov eax, dword [0x815658]
cmp eax, dword [ebp - 0x18]
je 0x411851
push eax
call esi
test eax, eax
je 0x411851
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x815650]
call esi
test eax, eax
je 0x41186d
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x41186f
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00408471
leave
ret
Function at 0x80a9a0
Capabilities:
Delete directory
Get common file path
Manipulate console buffer

Disassembly:
mov eax, 0x100c
call fcn.00412110
cmp dword [0xb993e4], 0x37
jne 0x80aa3a
push 0
push 0
call dword [sym.imp.KERNEL32.dll_SetCommState]
push 0
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
push 0
push 0
call dword [sym.imp.KERNEL32.dll_SetSystemPowerState]
push 0
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
lea ecx, [esp + 8]
push ecx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteConsoleInputW]
lea edx, [esp + 4]
push edx
push 0
call dword [sym.imp.KERNEL32.dll_GetCompressedFileSizeW]
push 0
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
push 0
lea eax, [esp + 0x810]
push eax
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_FoldStringW]
push 0
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_ReplaceFileA]
mov ecx, dword [0xb9a3d8]
mov dword [esp], ecx
mov eax, 0x5d1
add dword [esp], eax
mov edx, dword [esp]
mov al, byte [edx + esi]
mov ecx, dword [0x81a434]
mov byte [ecx + esi], al
add esp, 0x100c
ret
Function at 0x80acc0
Capabilities:
Accept command line arguments
Manipulate console buffer
Move file

Disassembly:
mov eax, dword [0xb993e4]
sub esp, 0x43c
push ebx
push ebp
push esi
mov esi, dword [0x81a434]
push edi
shr eax, 3
xor edi, edi
cmp eax, edi
jbe 0x80aec6
mov dword [esp + 0x34], 0x9e3779b9
mov dword [esp + 0x24], esi
mov dword [esp + 0x28], eax
jmp 0x80ad06
mov esi, dword [esp + 0x24]
xor edi, edi
cmp dword [0xb993e4], 0x1c
jne 0x80ad1d
lea eax, [esp + 0x40]
push eax
push edi
push edi
push edi
call dword [sym.imp.KERNEL32.dll_ReadConsoleInputA]
mov ecx, dword [esi + 4]
mov eax, dword [esi]
mov edx, dword [0x8112d0]
mov ebx, dword [0x8112d8]
mov ebp, dword [0x8112dc]
mov dword [esp + 0x14], ecx
mov ecx, dword [0x8112d4]
mov dword [esp + 0x1c], eax
mov esi, 0xc6ef3720
mov dword [esp + 0x3c], edx
mov dword [esp + 0x30], ecx
mov dword [esp + 0x2c], 0x20
jmp 0x80ad66
mov eax, dword [esp + 0x1c]
xor edi, edi
mov edx, eax
shr edx, 5
add edx, ebp
mov ecx, eax
shl ecx, 4
mov dword [esp + 0x20], edx
add ecx, ebx
lea edx, [esi + eax]
xor ecx, edx
mov dword [esp + 0x10], ecx
mov dword [0xb99354], edi
mov eax, dword [esp + 0x20]
add dword [0xb99354], eax
mov eax, dword [0xb99354]
mov dword [esp + 0x38], eax
mov dword [esp + 0x20], edi
mov eax, dword [esp + 0x38]
add dword [esp + 0x20], eax
mov eax, dword [esp + 0x10]
xor eax, dword [esp + 0x20]
mov dword [esp + 0x20], eax
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x20], ecx
mov eax, dword [esp + 0x20]
sub dword [esp + 0x14], eax
mov edx, dword [esp + 0x14]
shl edx, 4
mov dword [esp + 0x10], edx
mov eax, dword [esp + 0x3c]
add dword [esp + 0x10], eax
cmp dword [0xb993e4], 0x1be
mov eax, dword [esp + 0x14]
lea edi, [esi + eax]
jne 0x80adfd
lea eax, [esp + 0x44]
push eax
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_WriteConsoleInputW]
mov eax, dword [esp + 0x14]
shr eax, 5
add eax, dword [esp + 0x30]
cmp dword [0xb993e4], 0x979
mov dword [0xb99358], 0xff6b3619
mov dword [0xb9935c], 0xffffffff
mov dword [esp + 0x20], eax
jne 0x80ae37
push 0
lea ecx, [esp + 0x4c]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GlobalGetAtomNameA]
xor dword [esp + 0x10], edi
mov eax, dword [esp + 0x20]
xor dword [esp + 0x10], eax
mov eax, dword [esp + 0x10]
sub dword [esp + 0x1c], eax
mov dword [esp + 0x18], 0
mov eax, dword [esp + 0x34]
add dword [esp + 0x18], eax
sub esi, dword [esp + 0x18]
dec dword [esp + 0x2c]
jne 0x80ad60
cmp dword [0xb993e4], 0x8d4
jne 0x80ae7b
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov esi, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
mov eax, dword [esp + 0x14]
mov dword [esi], edx
mov dword [esi + 4], eax
cmp dword [0xb993e4], 0x17
jne 0x80aeb5
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_MoveFileWithProgressA]
lea ecx, [esp + 0x48]
push ecx
push 0x403f40
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
add esi, 8
dec dword [esp + 0x28]
mov dword [esp + 0x24], esi
jne 0x80ad00
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x43c
ret
Function at 0x416020
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49a57b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.0048e80e
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4160a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048c590
mov eax, dword [eax]
push 0x522234
push eax
call fcn.0046c5f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048ea99
test bl, bl
je 0x4160a2
push 0x522234
lea ecx, [esp + 0xc]
call fcn.0048ee29
push 0x525dac
lea ecx, [esp + 0xc]
call fcn.0048ee29
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4160de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048ea99
jmp 0x4161a9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x416162
lea edx, [esp + 0x7c]
push 0x525da8
push edx
call fcn.0046c5f4
add esp, 8
test eax, eax
je 0x416162
lea eax, [esp + 0x7c]
push 0x525da4
push eax
call fcn.0046c5f4
add esp, 8
test eax, eax
je 0x416162
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4160f2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0048ea99
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4169c0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x416a22
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x416a30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49a5fb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x52cbb8]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x416b68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x416a96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048ea99
xor eax, eax
jmp 0x416bdf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048ebd6
push esi
lea ecx, [esp + 0xc]
call fcn.0048ee65
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x416bbd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.004169c0
test eax, eax
jne 0x416bbd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push bind
mov ecx, edi
call fcn.004169c0
test eax, eax
jne 0x416bbd
lea eax, [esp + 0x14]
push 0x525dc0
push eax
call fcn.0046d710
mov esi, eax
add esp, 8
test esi, esi
jne 0x416b9c
lea ecx, [esp + 0x14]
push 0x525dbc
push ecx
call fcn.0046d690
mov esi, eax
add esp, 8
test esi, esi
jne 0x416b9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x416b9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048eb86
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x416aae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048ea99
xor eax, eax
jmp 0x416bdf
mov byte [esi], 0
push 0x525db8
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0048ea99
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x42ca00
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42ca6e
cmp si, 0x69
ja 0x42ca6e
add esi, 0xffd0
cmp si, 0x11
je 0x42ca3e
push 0x11
call edi
test ax, ax
jge 0x42ca3e
or esi, 0x2000
cmp si, 0x10
je 0x42ca53
push 0x10
call edi
test ax, ax
jge 0x42ca53
or esi, 0x4000
cmp si, 0x12
je 0x42ca68
push 0x12
call edi
test ax, ax
jge 0x42ca68
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42ca7b
mov esi, 0xbd
jmp 0x42ca2f
cmp si, 0x6e
jne 0x42ca88
mov esi, 0xbe
jmp 0x42ca2f
cmp si, 0x6f
jne 0x42ca29
mov esi, 0xbf
jmp 0x42ca2f

Function at 0x42e120
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x53e0e0]
xor edx, edx
cmp eax, edx
jne 0x42e146
xor eax, eax
mov byte [eax + 0x53dfe0], al
inc eax
cmp eax, 0x100
jl 0x42e12e
mov dword [0x53e0e0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x53dfe0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42e1d7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x42e1aa
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x42e178
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42e250
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x42e2a3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x42e28a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x434ce0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x434e78
cmp ebp, ebx
jle 0x434e78
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x434d3e
dec eax
or eax, 0xfffffff8
inc eax
je 0x434d45
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x434d54
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x434d5b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048e7da
add esp, 4
cmp eax, ebx
je 0x434d7c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0048e7da
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x434e6e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x434e55
mov al, byte [edx]
cmp al, 0xc0
jbe 0x434e41
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x434e36
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x434e44
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x434e44
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x434de0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x434dd1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x437600
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.00490072
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x438a70
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x49c2e8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x438aa9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004961b7
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00496203
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00438b30
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00496240
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24