joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100351d0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x100352d8
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x100352d8
mov ebx, dword [ebp + 0x10]
test ebx, ebx
je 0x100352d8
push 2
push ebx
lea eax, [ebp + 8]
push eax
push esi
call fcn.10033ef0
add esp, 0x10
cmp eax, 2
je 0x10035219
pop edi
pop esi
mov eax, 0x80004005
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, 0x5a4d
cmp word [ebp + 8], ax
jne 0x1003520d
push 4
lea eax, [ebx + 0x3c]
push eax
lea eax, [ebp - 4]
push eax
push esi
call fcn.10033ef0
add esp, 0x10
cmp eax, 4
jne 0x1003520d
add ebx, dword [ebp - 4]
mov eax, dword [ebp + 0x14]
test eax, eax
je 0x10035248
mov dword [eax], ebx
push 2
lea eax, [ebx + 4]
push eax
lea eax, [ebp + 8]
push eax
push esi
call fcn.10033ef0
add esp, 0x10
cmp eax, 2
jne 0x1003520d
movzx eax, word [ebp + 8]
cmp eax, 0x14c
je 0x100352a3
cmp eax, 0x8664
jne 0x1003520d
push 0x108
push ebx
push edi
push esi
call fcn.10033ef0
add esp, 0x10
cmp eax, 0x108
jne 0x1003520d
cmp dword [edi], 0x4550
mov eax, 0x40
pop edi
mov ecx, 0x80004005
pop esi
cmovne eax, ecx
pop ebx
mov esp, ebp
pop ebp
ret
push 0xf8
push ebx
push edi
push esi
call fcn.10033ef0
add esp, 0x10
cmp eax, 0xf8
jne 0x1003520d
cmp dword [edi], 0x4550
mov eax, 0x20
pop edi
mov ecx, 0x80004005
pop esi
cmovne eax, ecx
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 0x80070057
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x402580
Capabilities:
Check for debugger via api

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x415d00
mov eax, dword fs:[0]
push eax
push ecx
sub esp, 0x18
mov eax, dword [0x478010]
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 dword [ebp - 0x20], ecx
mov dword [ebp - 4], 0
mov dword [ebp - 0x18], 0
lea eax, [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_CheckRemoteDebuggerPresent]
cmp dword [ebp - 0x18], 0
je 0x4025dd
mov byte [ebp - 0x19], 1
jmp 0x4025e1
mov byte [ebp - 0x19], 0
mov al, byte [ebp - 0x19]
jmp 0x402619
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 fcn.0040a56e
mov esp, ebp
pop ebp
ret
Function at 0x406810
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x406834
xor eax, eax
jmp 0x4068b4
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x40684b
xor eax, eax
jmp 0x4068b4
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [ebp - 0x14], eax
mov edx, dword [ebp - 4]
add edx, dword [ebp - 0x14]
mov dword [ebp - 0x10], edx
mov eax, dword [ebp + 0x10]
and eax, 0xf
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jbe 0x406897
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp - 0x10]
jae 0x406897
mov edx, dword [ebp - 4]
movzx eax, word [edx]
mov ecx, dword [ebp - 4]
lea edx, [ecx + eax*2 + 2]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 8]
sub eax, 1
mov dword [ebp - 8], eax
jmp 0x40686e
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp - 0x10]
jb 0x4068a3
xor eax, eax
jmp 0x4068b4
mov edx, dword [ebp - 4]
movzx eax, word [edx]
test eax, eax
jne 0x4068b1
xor eax, eax
jmp 0x4068b4
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x4105c8
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x478010]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.0040c155
mov dword [ebp - 0x14], eax
cmp dword [0x47a378], esi
jne 0x4106bb
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x410648
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x41079b
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x41079b
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x41079b
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x47a378], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x47a37c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x47a380], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x47a388], eax
test eax, eax
je 0x4106b8
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x47a384], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x4106e0
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x4106d3
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x4106f5
push 4
pop eax
jmp 0x41079d
cmp dword [ebp - 0x14], esi
je 0x4106f5
push dword [0x47a378]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x4106da
mov eax, dword [0x47a384]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x410753
cmp dword [0x47a388], edi
je 0x410753
push eax
call ebx
push dword [0x47a388]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x410753
test eax, eax
je 0x410753
call ecx
test eax, eax
je 0x410748
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x410748
test byte [ebp - 8], 1
jne 0x410753
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x410783
mov eax, dword [0x47a37c]
cmp eax, edi
je 0x410780
push eax
call ebx
test eax, eax
je 0x410780
call eax
mov esi, eax
test esi, esi
je 0x410780
mov eax, dword [0x47a380]
cmp eax, edi
je 0x410780
push eax
call ebx
test eax, eax
je 0x410780
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x47a378]
call ebx
test eax, eax
je 0x41079b
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x41079d
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040a56e
mov esp, ebp
pop ebp
ret
Function at 0x404819
Capabilities:
Query service status

Disassembly:
sub esp, 0x2c
mov eax, dword [0x421050]
xor eax, esp
mov dword [esp + 0x28], eax
push ebx
push 5
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov ebx, eax
test ebx, ebx
jne 0x404866
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, eax
cmp ecx, 5
je 0x40485c
xor eax, eax
cmp ecx, 0x429
setne al
add eax, 0xfe
jmp 0x404955
add byte [eax], al
invalid
mov eax, 0xfd
jmp 0x404955
push ebp
push esi
push 4
push str.MozillaMaintenance
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov ebp, eax
test ebp, ebp
jne 0x4048d2
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ebx
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
sub esi, 5
je 0x4048c8
dec esi
je 0x4048be
sub esi, 0x75
je 0x4048b4
sub esi, 0x3a9
je 0x4048aa
mov eax, 0xef
jmp 0x404953
mov eax, 0xee
jmp 0x404953
mov eax, 0xed
jmp 0x404953
mov eax, 0xec
jmp 0x404953
mov eax, 0xeb
jmp 0x404953
xor esi, esi
mov dword [esp + 0x14], 0xcf
push edi
lea eax, [esp + 0x10]
push eax
push 0x24
lea eax, [esp + 0x1c]
push eax
push 0
push ebp
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatusEx]
test eax, eax
jne 0x404924
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7c
jbe 0x404965
cmp eax, 0x41c
je 0x40492d
cmp eax, 0x424
jbe 0x404979
cmp eax, 0x426
jbe 0x40492d
cmp eax, 0x45b
jne 0x404979
mov edi, 0xde
jmp 0x40497e
mov edi, dword [esp + 0x18]
cmp edi, 1
je 0x404944
push 0x32
add esi, 0x32
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp esi, 0x7530
jb 0x4048dd
mov edi, dword [esp + 0x18]
mov esi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push ebp
call esi
push ebx
call esi
mov eax, edi
pop edi
pop esi
pop ebp
mov ecx, dword [esp + 0x2c]
pop ebx
xor ecx, esp
call fcn.00404d91
add esp, 0x2c
ret
je 0x4049a0
sub eax, 5
je 0x404999
dec eax
je 0x404992
sub eax, 0x51
je 0x40498b
sub eax, 0x23
je 0x404984
mov edi, 0xdf
mov dword [esp + 0x18], edi
jmp 0x404944
mov edi, 0xdb
jmp 0x40497e
mov edi, 0xdc
jmp 0x40497e
mov edi, 0xd9
jmp 0x40497e
mov edi, 0xda
jmp 0x40497e
mov edi, 0xdd
jmp 0x40497e

Function at 0x4049a7
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x230
mov eax, dword [0x421050]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
xor edi, edi
push edi
push 2
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4049d6
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x404a33
lea eax, [ebp - 0x230]
mov dword [ebp - 0x230], 0x22c
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32FirstW]
test eax, eax
jne 0x4049fc
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
jmp 0x404a2a
lea eax, [ebp - 0x20c]
push eax
push 0x41cf24
call fcn.0041300f
pop ecx
pop ecx
test eax, eax
je 0x404a2a
lea eax, [ebp - 0x230]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32NextW]
test eax, eax
jne 0x4049fc
mov edi, 0x490
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, edi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00404d91
mov esp, ebp
pop ebp
ret
Function at 0x99768c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
xor esi, esi
cmp dword [ebp + 8], esi
jne 0x9976b3
call fcn.00939c18
mov dword [eax], esi
call fcn.00939c05
push 0x16
pop esi
mov dword [eax], esi
call fcn.0093a85a
mov eax, esi
jmp 0x997708
test dword [ebp + 0xc], 0xfffffff9
jne 0x997699
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x9976e0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00939c2b
pop ecx
call fcn.00939c05
mov eax, dword [eax]
jmp 0x997708
test al, 0x10
jne 0x997706
test al, 1
je 0x997706
test byte [ebp + 0xc], 2
je 0x997706
call fcn.00939c18
mov dword [eax], 5
call fcn.00939c05
mov dword [eax], 0xd
jmp 0x9976d7
xor eax, eax
pop esi
pop ebp
ret

Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43300c
nop
pop eax
nop
nop
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
nop
nop
mov ebx, dword [eax]
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x433030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x43301e
nop
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x40a1d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48f84b
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.00481f36
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40a252
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047f750
mov eax, dword [eax]
push 0x57aca4
push eax
call fcn.00471704
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004821c1
test bl, bl
je 0x40a252
push 0x57aca4
lea ecx, [esp + 0xc]
call fcn.0048259d
push 0x57acb0
lea ecx, [esp + 0xc]
call fcn.0048259d
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 0x40a28e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004821c1
jmp 0x40a359
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 0x40a312
lea edx, [esp + 0x7c]
push 0x57acac
push edx
call fcn.00471704
add esp, 8
test eax, eax
je 0x40a312
lea eax, [esp + 0x7c]
push 0x57aca8
push eax
call fcn.00471704
add esp, 8
test eax, eax
je 0x40a312
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 0x40a2a2
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.004821c1
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 0x40ab60
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 0x40abc2
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 0x40abd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48f8cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x585484]
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 0x40ad08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40ac36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004821c1
xor eax, eax
jmp 0x40ad7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048234a
push esi
lea ecx, [esp + 0xc]
call fcn.004825d9
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 0x40ad5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.0040ab60
test eax, eax
jne 0x40ad5d
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 SysReAllocStringLen
mov ecx, edi
call fcn.0040ab60
test eax, eax
jne 0x40ad5d
lea eax, [esp + 0x14]
push 0x57acc0
push eax
call fcn.00472820
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ad3c
lea ecx, [esp + 0x14]
push 0x57acbc
push ecx
call fcn.004727a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ad3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40ad3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004822fa
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40ac4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004821c1
xor eax, eax
jmp 0x40ad7f
mov byte [esi], 0
push 0x57acb8
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.004821c1
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 0x41c460
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 0x41c4ce
cmp si, 0x69
ja 0x41c4ce
add esi, 0xffd0
cmp si, 0x11
je 0x41c49e
push 0x11
call edi
test ax, ax
jge 0x41c49e
or esi, 0x2000
cmp si, 0x10
je 0x41c4b3
push 0x10
call edi
test ax, ax
jge 0x41c4b3
or esi, 0x4000
cmp si, 0x12
je 0x41c4c8
push 0x12
call edi
test ax, ax
jge 0x41c4c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41c4db
mov esi, 0xbd
jmp 0x41c48f
cmp si, 0x6e
jne 0x41c4e8
mov esi, 0xbe
jmp 0x41c48f
cmp si, 0x6f
jne 0x41c489
mov esi, 0xbf
jmp 0x41c48f

Function at 0x41dd80
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5963d0]
xor edx, edx
cmp eax, edx
jne 0x41dda6
xor eax, eax
mov byte [eax + 0x5962d0], al
inc eax
cmp eax, 0x100
jl 0x41dd8e
mov dword [0x5963d0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5962d0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41de37
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 0x41de0a
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 0x41ddd8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41deb0
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 0x41df03
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 0x41deea
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 0x424f10
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 0x4250a8
cmp ebp, ebx
jle 0x4250a8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x424f6e
dec eax
or eax, 0xfffffff8
inc eax
je 0x424f75
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x424f84
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x424f8b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00481f02
add esp, 4
cmp eax, ebx
je 0x424fac
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.00481f02
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 0x42509e
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 0x425085
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425071
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425066
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 0x425074
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425074
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425010
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 0x425001
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 0x4285e0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4910a8
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 0x428619
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.00489a7b
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00489b03
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.004286a0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00489b40
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24