joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40c3f0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4257cb
mov eax, dword fs:[0]
push eax
sub esp, 0x424
mov eax, dword [0x444624]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov eax, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov dword [ebp - 0x420], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x41c], eax
mov dword [ebp - 0x430], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], 0
mov dword [ebp - 0x418], 0
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
push 0x60
push 0
push edi
mov byte [ebp - 4], 1
call ebx
mov esi, eax
mov dword [ebp - 0x424], esi
test esi, esi
jne 0x40c49c
push 2
push eax
push edi
call ebx
mov esi, eax
mov dword [ebp - 0x424], eax
test esi, esi
jne 0x40c49c
call fcn.0040af90
mov edi, eax
jmp 0x40c5bb
push dword [ebp - 0x41c]
push dword [ebp - 0x420]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x40c4bf
call fcn.0040af90
jmp 0x40c5ae
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
mov dword [ebp - 0x420], ebx
test ebx, ebx
jne 0x40c4dd
call fcn.0040af90
jmp 0x40c5ae
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
mov dword [ebp - 0x41c], edi
lea eax, [edi + 1]
cmp eax, edi
jae 0x40c4fe
mov edi, 0x8007000e
jmp 0x40c5b0
mov ecx, 2
mov byte [ebp - 4], 2
mul ecx
test edx, edx
ja 0x40c5f4
jb 0x40c51c
cmp eax, 0xffffffff
ja 0x40c5f4
cmp eax, 0x400
jbe 0x40c531
push eax
lea ecx, [ebp - 0x418]
call fcn.0040ae10
jmp 0x40c557
lea eax, [ebp - 0x414]
mov dword [ebp - 0x418], eax
jmp 0x40c557
cmp dword [ebp - 0x418], 0
mov dword [ebp - 4], 1
jne 0x40c56e
mov edi, 0x8007000e
jmp 0x40c5b0
push edi
push dword [ebp - 0x418]
push edi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ecx, eax
test ecx, ecx
jne 0x40c58e
call fcn.0040af90
jmp 0x40c5ae
mov eax, dword [ebp - 0x418]
xor edx, edx
push dword [ebp + 0x14]
mov word [eax + ecx*2], dx
lea ecx, [ebp - 0x42c]
push dword [ebp - 0x418]
call fcn.0040c250
mov edi, eax
test esi, esi
je 0x40c5bb
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x414]
cmp dword [ebp - 0x418], eax
je 0x40c5d4
lea ecx, [ebp - 0x418]
call fcn.0040b680
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call int.0041284a
mov esp, ebp
pop ebp
ret 0x10
push 0x80070216
call fcn.00402e30
int3
Function at 0x40d5d0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4258d0
mov eax, dword fs:[0]
push eax
sub esp, 0x3c
push ebx
push esi
push edi
mov eax, dword [0x444624]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 0x18]
mov ebx, dword [ebp + 0xc]
push ebx
mov dword [edi], 0xffffffff
call dword [sym.imp.OLEAUT32.dll_SysAllocStringByteLen]
add eax, 2
push eax
call dword [sym.imp.ole32.dll_CoTaskMemAlloc]
mov esi, eax
test esi, esi
je 0x40d6d9
push ebx
call dword [sym.imp.OLEAUT32.dll_VariantInit]
lea ebx, [eax + 1]
cmp ebx, 0x7fffffff
ja 0x40d6d4
mov eax, dword [ebp + 0xc]
mov ecx, 0x426260
test eax, eax
cmovne ecx, eax
test ebx, ebx
jne 0x40d6b7
cmp word [ecx], bx
jne 0x40d6d9
push esi
call dword [sym.imp.SHLWAPI.dll_PathRemoveArgsW]
push dword [ebp + 0xc]
mov dword [ebp - 0x48], 0x3c
mov dword [ebp - 0x44], 0x40
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x3c], str.Open
mov dword [ebp - 0x38], esi
call dword [sym.imp.SHLWAPI.dll_PathGetArgsW]
mov dword [ebp - 0x34], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x48]
push eax
mov dword [ebp - 0x30], 0
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
jne 0x40d706
xor edi, edi
jmp 0x40d6de
push 0x7ffffffe
push ecx
lea eax, [ebp + 0x18]
push eax
push ebx
push esi
call fcn.00407190
test eax, eax
jns 0x40d64f
and ebx, 0x7fffffff
jbe 0x40d6d9
xor eax, eax
mov word [esi], ax
mov edi, 0x8007000e
mov dword [ebp - 4], 2
test esi, esi
je 0x40d6f0
push esi
call dword [sym.imp.ole32.dll_CoTaskMemFree]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x14
cmp word [ebp + 0x14], 0
je 0x40d736
push 0xffffffffffffffff
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push edi
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test eax, eax
je 0x40d72e
cmp dword [edi], 0x103
jne 0x40d73c
mov dword [edi], 0xffffffff
jmp 0x40d73c
mov dword [edi], 0
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
jne 0x40d74e
mov dword [0], eax
xor edi, edi
jmp 0x40d6de

Function at 0x40d820
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x444624]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
cmp word [ebp + 0x10], 0xffff
push esi
mov esi, dword [ebp + 0x14]
sete al
push eax
push dword [ebp + 0xc]
lea eax, [ebp - 0x20c]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x40d867
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov dword [esi], eax
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
pop esi
call int.0041284a
mov esp, ebp
pop ebp
ret 0x10
Function at 0x40f9d0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x444624]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
push edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
jne 0x40fabf
push 0x104
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
mov esi, eax
test esi, esi
je 0x40faa4
cmp esi, 0x104
jae 0x40faa4
lea eax, [ebp - 0x210]
mov dword [ebp - 0x210], 0
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_IsWow64Process]
test eax, eax
je 0x40faac
cmp dword [ebp - 0x210], 0
mov ecx, str.System32_s
push edi
mov eax, str.SysWOW64_s
cmove eax, ecx
push eax
push 0x1800
push 0
mov eax, 0x104
sub eax, esi
push 0
push eax
lea eax, [ebp - 0x20c]
lea eax, [eax + esi*2]
push eax
call fcn.00406fc0
add esp, 0x1c
test eax, eax
js 0x40faa4
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
test eax, eax
jne 0x40fabf
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call int.0041284a
mov esp, ebp
pop ebp
ret
push 0xe
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call int.0041284a
mov esp, ebp
pop ebp
ret
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call int.0041284a
mov esp, ebp
pop ebp
ret
Function at 0x40fd80
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4250b0
mov eax, dword fs:[0]
push eax
sub esp, 0x6c
mov eax, dword [0x444624]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0xc]
lea ecx, [ebp - 0x70]
mov ebx, dword [ebp + 8]
push ecx
push 0
lea ecx, [ebp - 0x74]
mov dword [ebp - 0x78], eax
push ecx
push 0
push eax
push ebx
mov dword [ebp - 0x74], 0
mov dword [ebp - 0x70], 0
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
je 0x40fde8
push eax
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x40ff02
mov eax, dword [ebp - 0x74]
cmp eax, 1
je 0x40fe0c
cmp eax, 2
je 0x40fe0c
cmp eax, 6
je 0x40fe0c
push 0x65e
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x40ff02
mov edi, dword [sym.imp.KERNEL32.dll_GetProcessHeap]
call edi
mov ecx, dword [sym.imp.KERNEL32.dll_HeapFree]
mov esi, dword [ebp - 0x70]
mov dword [ebp - 0x64], ecx
mov cl, byte [ebp - 0x69]
mov dword [ebp - 0x58], eax
lea eax, [ebp - 0x68]
mov dword [ebp - 0x68], vtable.std::_Func_impl_no_alloc_class_std::_Binder_struct_std::_Unforced__int____stdcall___void___unsigned_long_int__void____void___int__struct_std::_Ph_1__const____int__wchar_t__.0
mov byte [ebp - 0x60], cl
mov dword [ebp - 0x5c], 0
mov dword [ebp - 0x44], eax
call edi
push esi
push 8
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, dword [ebp - 0x44]
mov esi, eax
mov dword [ebp - 0x1c], 0
test ecx, ecx
je 0x40fe88
lea eax, [ebp - 0x68]
cmp ecx, eax
jne 0x40fe85
mov eax, dword [ecx]
lea edx, [ebp - 0x40]
push edx
call dword [eax + 4]
mov ecx, dword [ebp - 0x44]
mov dword [ebp - 0x1c], eax
test ecx, ecx
je 0x40fe88
mov eax, dword [ecx]
mov edx, dword [eax + 0x10]
lea eax, [ebp - 0x68]
cmp ecx, eax
setne al
push eax
call edx
jmp 0x40fe88
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x18], esi
test esi, esi
jne 0x40feb3
push 0xe
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, dword [ebp - 0x18]
xor edi, edi
mov dword [ebp - 4], 0
test eax, eax
je 0x40fee8
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x78], eax
test ecx, ecx
je 0x40ff1e
jmp 0x40fedf
lea eax, [ebp - 0x70]
push eax
push esi
lea eax, [ebp - 0x74]
push eax
push 0
push dword [ebp - 0x78]
push ebx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
test esi, esi
jne 0x40fe97
mov edi, dword [ebp - 0x18]
xor eax, eax
mov dword [ebp - 0x18], eax
jmp 0x40fe9c
mov eax, dword [ecx]
lea edx, [ebp - 0x78]
push edx
call dword [eax + 8]
mov ecx, dword [ebp - 0x1c]
test ecx, ecx
je 0x40ff00
mov esi, dword [ecx]
lea eax, [ebp - 0x40]
cmp ecx, eax
setne dl
movzx edx, dl
push edx
call dword [esi + 0x10]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call int.0041284a
mov esp, ebp
pop ebp
ret
call fcn.00412550
int3
Function at 0x40ff30
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
xor eax, eax
test edx, edx
je 0x40ff67
mov eax, 0x3fffffff
mov ecx, edx
cmp word [ecx], 0
je 0x40ff51
add ecx, 2
sub eax, 1
jne 0x40ff43
test eax, eax
je 0x40ff8d
mov ecx, 0x3fffffff
sub ecx, eax
add ecx, ecx
neg eax
sbb eax, eax
and eax, ecx
add eax, 2
push esi
push eax
push edx
push 1
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov esi, eax
push esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
test esi, esi
pop esi
sete al
pop ebp
ret
push 0x57
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop ebp
ret
Function at 0x40a5e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48de6b
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.004828ba
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a662
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004805fc
mov eax, dword [eax]
push 0x2a02c98
push eax
call fcn.00472904
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00482b45
test bl, bl
je 0x40a662
push 0x2a02c98
lea ecx, [esp + 0xc]
call fcn.00482ed5
push 0x2a02ca4
lea ecx, [esp + 0xc]
call fcn.00482ed5
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 0x40a69e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00482b45
jmp 0x40a769
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 0x40a722
lea edx, [esp + 0x7c]
push 0x2a02ca0
push edx
call fcn.00472904
add esp, 8
test eax, eax
je 0x40a722
lea eax, [esp + 0x7c]
push 0x2a02c9c
push eax
call fcn.00472904
add esp, 8
test eax, eax
je 0x40a722
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 0x40a6b2
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.00482b45
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 0x40af60
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 0x40afc2
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 0x40afd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48deeb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x2a0cd80]
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 0x40b108
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40b036
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00482b45
xor eax, eax
jmp 0x40b17f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00482c82
push esi
lea ecx, [esp + 0xc]
call fcn.00482f11
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 0x40b15d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040af60
test eax, eax
jne 0x40b15d
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 closesocket
mov ecx, edi
call fcn.0040af60
test eax, eax
jne 0x40b15d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.004739a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b13c
lea ecx, [esp + 0x14]
push 0x2a02cb0
push ecx
call fcn.00473920
mov esi, eax
add esp, 8
test esi, esi
jne 0x40b13c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40b13f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00482c32
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40b04e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00482b45
xor eax, eax
jmp 0x40b17f
mov byte [esi], 0
push 0x2a02cac
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.00482b45
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 0x41dc30
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 0x41dc9e
cmp si, 0x69
ja 0x41dc9e
add esi, 0xffd0
cmp si, 0x11
je 0x41dc6e
push 0x11
call edi
test ax, ax
jge 0x41dc6e
or esi, 0x2000
cmp si, 0x10
je 0x41dc83
push 0x10
call edi
test ax, ax
jge 0x41dc83
or esi, 0x4000
cmp si, 0x12
je 0x41dc98
push 0x12
call edi
test ax, ax
jge 0x41dc98
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41dcab
mov esi, 0xbd
jmp 0x41dc5f
cmp si, 0x6e
jne 0x41dcb8
mov esi, 0xbe
jmp 0x41dc5f
cmp si, 0x6f
jne 0x41dc59
mov esi, 0xbf
jmp 0x41dc5f

Function at 0x41f4f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x2a1d4e8]
xor edx, edx
cmp eax, edx
jne 0x41f516
xor eax, eax
mov byte [eax + 0x2a1d3e8], al
inc eax
cmp eax, 0x100
jl 0x41f4fe
mov dword [0x2a1d4e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x2a1d3e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41f5a7
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 0x41f57a
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 0x41f548
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41f620
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 0x41f673
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 0x41f65a
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 0x426aa0
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 0x426c38
cmp ebp, ebx
jle 0x426c38
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 0x426afe
dec eax
or eax, 0xfffffff8
inc eax
je 0x426b05
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x426b14
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x426b1b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00482886
add esp, 4
cmp eax, ebx
je 0x426b3c
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.00482886
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 0x426c2e
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 0x426c15
mov al, byte [edx]
cmp al, 0xc0
jbe 0x426c01
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x426bf6
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 0x426c04
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x426c04
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x426ba0
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 0x426b91
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 0x429f70
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x48f7a8
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 0x429fa9
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.0048a233
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0048a27f
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.0042a030
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0048a2bc
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24