joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4871d0
Capabilities:
Encrypt data using des

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov dword [ebp - 4], edx
lea eax, [ebp - 0x100]
xor ecx, ecx
mov edx, 0x80
call fcn.00403018
mov dword [ebp - 8], 0x38
mov eax, 0x4aa1b0
lea edx, [ebp - 0x48]
mov bl, byte [eax]
mov ecx, ebx
and cl, 7
mov esi, 0x80
shr esi, cl
xor ecx, ecx
mov cl, bl
shr ecx, 3
mov ebx, dword [ebp - 4]
movzx ecx, byte [ebx + ecx]
and esi, ecx
je 0x487224
mov byte [edx], 1
jmp 0x487227
mov byte [edx], 0
inc edx
inc eax
dec dword [ebp - 8]
jne 0x4871ff
xor eax, eax
mov dword [ebp - 8], eax
mov esi, 0x4aab38
cmp byte [ebp + 8], 0
je 0x48724d
mov eax, 0xf
sub eax, dword [ebp - 8]
add eax, eax
mov dword [ebp - 0xc], eax
jmp 0x487255
mov eax, dword [ebp - 8]
add eax, eax
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
inc eax
mov dword [ebp - 0x10], eax
xor eax, eax
lea edx, [ebp - 0x80]
xor ecx, ecx
mov cl, byte [esi]
add ecx, eax
cmp ecx, 0x1c
jae 0x487274
mov cl, byte [ebp + ecx - 0x48]
mov byte [edx], cl
jmp 0x48727a
mov cl, byte [ebp + ecx - 0x64]
mov byte [edx], cl
inc eax
inc edx
cmp eax, 0x1c
jne 0x487261
mov eax, 0x1c
lea edx, [ebp - 0x64]
xor ecx, ecx
mov cl, byte [esi]
add ecx, eax
cmp ecx, 0x38
jae 0x48729c
mov cl, byte [ebp + ecx - 0x48]
mov byte [edx], cl
jmp 0x4872a2
mov cl, byte [ebp + ecx - 0x64]
mov byte [edx], cl
inc eax
inc edx
cmp eax, 0x38
jne 0x487289
mov ecx, 0x1000000
mov eax, 0x18
mov edx, 0x4aa1e8
shr ecx, 1
xor ebx, ebx
mov bl, byte [edx]
cmp byte [ebp + ebx - 0x80], 0
je 0x4872cf
mov ebx, dword [ebp - 0xc]
or dword [ebp + ebx*4 - 0x100], ecx
xor ebx, ebx
mov bl, byte [edx + 0x18]
cmp byte [ebp + ebx - 0x80], 0
je 0x4872e5
mov ebx, dword [ebp - 0x10]
or dword [ebp + ebx*4 - 0x100], ecx
inc edx
dec eax
jne 0x4872b8
inc dword [ebp - 8]
inc esi
cmp dword [ebp - 8], 0x10
jne 0x487238
xor eax, eax
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
add eax, eax
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
inc eax
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [ebp + eax*4 - 0x100]
mov ecx, eax
and ecx, 0xfc0000
shl ecx, 6
mov ebx, dword [ebp - 0xc]
and eax, 0xfc0
shl eax, 0xa
or ecx, eax
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp + eax*4 - 0x100]
mov eax, edx
and eax, 0xfc0000
shr eax, 0xa
or ecx, eax
mov eax, dword [ebp - 0x10]
and edx, 0xfc0
shr edx, 6
or ecx, edx
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
add dword [ebp + 0xc], 4
mov eax, dword [ebp - 0xc]
mov eax, dword [ebp + eax*4 - 0x100]
mov ecx, eax
and ecx, 0x3f000
shl ecx, 0xc
mov ebx, dword [ebp - 0xc]
and eax, 0x3f
shl eax, 0x10
or ecx, eax
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp + eax*4 - 0x100]
mov eax, edx
and eax, 0x3f000
shr eax, 4
or ecx, eax
mov eax, dword [ebp - 0x10]
and edx, 0x3f
or ecx, edx
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
add dword [ebp + 0xc], 4
inc dword [ebp - 8]
cmp dword [ebp - 8], 0x10
jne 0x4872fc
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x487cc0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov esi, ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
add eax, eax
mov dword [ebp + 0xc], eax
lea edx, [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.00475e28
shr dword [ebp + 0xc], 1
lea eax, [ebp - 0xc]
xor ecx, ecx
mov edx, 8
call fcn.00403018
lea edx, [ebp - 0xc]
mov eax, ebx
mov ecx, dword [ebp + 0xc]
call fcn.004029b0
lea eax, [ebp - 0x14]
xor ecx, ecx
mov edx, 8
call fcn.00403018
lea edx, [ebp - 0x14]
mov eax, esi
mov ecx, dword [ebp + 0xc]
call fcn.004029b0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
push eax
push 0
lea edx, [ebp - 0xc]
mov ecx, 7
mov eax, dword [ebp - 4]
call fcn.004871d0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
add eax, 0x80
push eax
push 1
lea edx, [ebp - 0xc]
mov ecx, 7
mov eax, dword [ebp - 4]
call fcn.004871d0
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
lea edx, [eax + 0x100]
lea eax, [ebp - 0x14]
mov ecx, 8
call fcn.004029b0
lea eax, [ebp - 0x1c]
xor ecx, ecx
mov edx, 8
call fcn.00403018
mov edi, 8
lea esi, [ebp - 0xc]
mov bl, byte [ebp - 0x1c]
xor bl, byte [ebp - 0x1b]
lea edx, [ebp - 0x1c]
lea eax, [ebp - 0x1b]
mov ecx, 7
call fcn.004029b0
xor eax, eax
mov al, bl
mov al, byte [eax + 0x4aab48]
xor al, byte [esi]
mov byte [ebp - 0x15], al
inc esi
dec edi
jne 0x487d85
mov edi, 8
lea esi, [ebp - 0x14]
mov bl, byte [ebp - 0x1c]
xor bl, byte [ebp - 0x1b]
lea edx, [ebp - 0x1c]
lea eax, [ebp - 0x1b]
mov ecx, 7
call fcn.004029b0
xor eax, eax
mov al, bl
mov al, byte [eax + 0x4aab48]
xor al, byte [esi]
mov byte [ebp - 0x15], al
inc esi
dec edi
jne 0x487db6
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x38]
lea edx, [eax + 0x108]
lea eax, [ebp - 0x1c]
mov ecx, 8
call fcn.004029b0
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 0x20]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x487e50
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov ecx, 0x4aaa18
mov esi, 8
mov bl, byte [eax]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 4], bl
inc edx
mov bl, byte [eax + 1]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 5], bl
inc edx
mov bl, byte [eax + 2]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 6], bl
inc edx
mov bl, byte [eax + 3]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 7], bl
inc edx
mov bl, byte [eax + 4]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 1], bl
inc edx
mov bl, byte [eax + 5]
xor bl, byte [eax + 4]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 2], bl
mov bl, byte [eax + 6]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 3], bl
inc edx
mov bl, byte [eax + 7]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax], bl
inc edx
dec esi
jne 0x487e5c
mov bl, byte [eax]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 4], bl
inc edx
mov bl, byte [eax + 1]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 5], bl
inc edx
mov bl, byte [eax + 2]
xor bl, byte [edx]
and ebx, 0xff
mov bl, byte [ecx + ebx]
xor byte [eax + 6], bl
inc edx
mov bl, byte [eax + 3]
xor bl, byte [edx]
xor edx, edx
mov dl, bl
mov dl, byte [ecx + edx]
xor byte [eax + 7], dl
pop esi
pop ebx
ret
Function at 0x405ed0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov esi, eax
movsx eax, byte [esi]
test eax, eax
jne 0x405f04
push 0x104
lea eax, [ebp - 0x10c]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea esi, [ebp - 0x10c]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
push 0
push 0
push esi
call fcn.00405ce0
add esp, 0x14
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
lea eax, [edx + eax*4]
push eax
call fcn.00406420
pop ecx
mov ebx, eax
test eax, eax
jne 0x405f37
push 1
call fcn.004059c0
pop ecx
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 4]
lea eax, [ebx + eax*4]
push eax
push ebx
push esi
call fcn.00405ce0
add esp, 0x14
mov eax, dword [ebp - 4]
dec eax
mov dword [0x4598e4], eax
mov dword [0x4598e0], ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x405f70
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStrings]
mov dword [ebp - 8], eax
mov dword [ebp - 4], 0
mov ebx, dword [ebp - 8]
jmp 0x405fa8
or eax, 0xffffffff
inc eax
cmp byte [ebx + eax], 0
jne 0x405f91
inc eax
mov esi, eax
movsx eax, byte [ebx]
cmp eax, 0x3d
je 0x405fa6
add dword [ebp - 4], esi
add ebx, esi
cmp byte [ebx], 0
jne 0x405f8e
mov eax, dword [ebp - 4]
inc eax
push eax
call fcn.00406420
pop ecx
mov edi, eax
mov dword [0x4599ec], eax
test eax, eax
jne 0x405fcb
push 1
call fcn.004059c0
pop ecx
mov ebx, dword [ebp - 8]
jmp 0x405ff2
or eax, 0xffffffff
inc eax
cmp byte [ebx + eax], 0
jne 0x405fd3
inc eax
mov esi, eax
movsx eax, byte [ebx]
cmp eax, 0x3d
je 0x405ff0
push ebx
push edi
call fcn.00406ca0
pop ecx
pop ecx
add edi, esi
add ebx, esi
movsx eax, byte [ebx]
test eax, eax
jne 0x405fd0
mov byte [edi], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x465380
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0xc
lea eax, [esp + 8]
push esi
push eax
push 0x2003f
push 0
push str.SoftwareMicrosoftWindows_NTCurrentVersion
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [esp + 0x1c], 1
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x4653bd
xor eax, eax
pop esi
add esp, 0xc
ret 4
push 0x104
call sub.MFC42.DLL_operatornew
add esp, 4
lea ecx, [esp + 4]
mov esi, eax
mov eax, dword [esp + 0xc]
push ecx
lea edx, [esp + 0xc]
push esi
push edx
push 0
push str.ProductName
push eax
mov dword [esp + 0x1c], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
push esi
je 0x465407
call sub.MFC42.DLL_operatordelete
add esp, 4
xor eax, eax
pop esi
add esp, 0xc
ret 4
mov ecx, dword [esp + 0x18]
call sub.MFC42.DLL_CString::operator_3
push esi
call sub.MFC42.DLL_operatordelete
add esp, 4
mov eax, 1
pop esi
add esp, 0xc
ret 4

Function at 0x466c30
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push edi
push 0x14
call sub.MFC42.DLL_operatornew
xor ebx, ebx
add esp, 4
cmp eax, ebx
je 0x466c58
mov dword [eax], 0x4f636c
mov dword [eax + 4], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 8], ebx
mov edi, eax
jmp 0x466c5a
xor edi, edi
push edi
push 0x466cc0
call dword [sym.imp.USER32.dll_EnumWindows]
test eax, eax
je 0x466caf
cmp dword [edi + 8], ebx
jle 0x466ca2
push ebp
mov ebp, dword [esp + 0x10]
push esi
mov eax, dword [edi + 4]
lea ecx, [esp + 0x14]
push ecx
mov esi, dword [eax + ebx*4]
push esi
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
cmp dword [esp + 0x14], ebp
jne 0x466c96
push 0
push esi
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [edi + 8]
inc ebx
cmp ebx, eax
jl 0x466c75
pop esi
xor ebx, ebx
pop ebp
cmp edi, ebx
je 0x466caf
mov edx, dword [edi]
push 1
mov ecx, edi
call dword [edx + 4]
pop edi
pop ebx
ret 4
Function at 0x409ad0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a2ab
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.0045ead0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409b52
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045c87d
mov eax, dword [eax]
push 0x4841d0
push eax
call fcn.0044ed04
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045ed5b
test bl, bl
je 0x409b52
push 0x4841d0
lea ecx, [esp + 0xc]
call fcn.0045f0eb
push 0x487d60
lea ecx, [esp + 0xc]
call fcn.0045f0eb
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 0x409b8e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045ed5b
jmp 0x409c59
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 0x409c12
lea edx, [esp + 0x7c]
push 0x487d5c
push edx
call fcn.0044ed04
add esp, 8
test eax, eax
je 0x409c12
lea eax, [esp + 0x7c]
push 0x487d58
push eax
call fcn.0044ed04
add esp, 8
test eax, eax
je 0x409c12
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 0x409ba2
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.0045ed5b
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 0x40a450
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 0x40a4b2
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 0x40a4c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a32b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48e6e0]
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 0x40a5f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40a526
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ed5b
xor eax, eax
jmp 0x40a66f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045ee98
push esi
lea ecx, [esp + 0xc]
call fcn.0045f127
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 0x40a64d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040a450
test eax, eax
jne 0x40a64d
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.0040a450
test eax, eax
jne 0x40a64d
lea eax, [esp + 0x14]
push 0x487d74
push eax
call fcn.0044fd40
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a62c
lea ecx, [esp + 0x14]
push 0x487d70
push ecx
call fcn.0044fcc0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a62c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a62f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045ee48
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40a53e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ed5b
xor eax, eax
jmp 0x40a66f
mov byte [esi], 0
push 0x487d6c
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.0045ed5b
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 0x41b890
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 0x41b8fe
cmp si, 0x69
ja 0x41b8fe
add esi, 0xffd0
cmp si, 0x11
je 0x41b8ce
push 0x11
call edi
test ax, ax
jge 0x41b8ce
or esi, 0x2000
cmp si, 0x10
je 0x41b8e3
push 0x10
call edi
test ax, ax
jge 0x41b8e3
or esi, 0x4000
cmp si, 0x12
je 0x41b8f8
push 0x12
call edi
test ax, ax
jge 0x41b8f8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41b90b
mov esi, 0xbd
jmp 0x41b8bf
cmp si, 0x6e
jne 0x41b918
mov esi, 0xbe
jmp 0x41b8bf
cmp si, 0x6f
jne 0x41b8b9
mov esi, 0xbf
jmp 0x41b8bf

Function at 0x41cfb0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49edd8]
xor edx, edx
cmp eax, edx
jne 0x41cfd6
xor eax, eax
mov byte [eax + 0x49ecd8], al
inc eax
cmp eax, 0x100
jl 0x41cfbe
mov dword [0x49edd8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49ecd8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41d067
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 0x41d03a
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 0x41d008
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41d0e0
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 0x41d133
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 0x41d11a
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 0x423b70
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 0x423d08
cmp ebp, ebx
jle 0x423d08
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 0x423bce
dec eax
or eax, 0xfffffff8
inc eax
je 0x423bd5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x423be4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x423beb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045ea9c
add esp, 4
cmp eax, ebx
je 0x423c0c
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.0045ea9c
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 0x423cfe
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 0x423ce5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x423cd1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x423cc6
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 0x423cd4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x423cd4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x423c70
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 0x423c61
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 0x426d60
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46b8e8
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 0x426d99
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.0046644f
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046649b
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.00426e20
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004664d8
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42b3e0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x46c078
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0042bf60
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x42b489
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0042b070
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00465700
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0043a930
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.00465772
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14