joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409cf0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x410
mov eax, dword [0x419060]
xor eax, esp
mov dword [esp + 0x40c], eax
push ebp
push esi
push edi
push 0x10
mov esi, ecx
xor ebp, ebp
push 1
push esi
mov dword [esp + 0x1c], ebp
mov dword [esp + 0x18], ebp
mov dword [esp + 0x20], ebp
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
cmp edi, ebp
je 0x409d8e
push ebx
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push edi
push esi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov esi, eax
cmp esi, ebp
je 0x409d8d
push esi
call dword [sym.imp.KERNEL32.dll_LockResource]
cmp eax, ebp
je 0x409d86
cmp ebx, 0x34
jbe 0x409d86
mov ecx, 0x34
sub ecx, eax
cmp dword [eax], 0xfeef04bd
je 0x409d6a
inc eax
lea edx, [ecx + eax]
cmp edx, ebx
jb 0x409d58
jmp 0x409d86
movzx ecx, word [eax + 8]
movzx edx, word [eax + 0xe]
movzx ebp, word [eax + 0xa]
movzx eax, word [eax + 0xc]
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], edx
mov dword [esp + 0x18], eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop ebx
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
mov eax, dword [esp + 0x10]
push ecx
push edx
push eax
push ebp
lea ecx, [esp + 0x28]
push str.UZC_version__i._i._i._i_r_n
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
lea eax, [esp + 0x30]
add esp, 0x18
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x409db8
mov ecx, dword [0x5fa810]
sub eax, edx
lea esi, [ecx + eax]
cmp esi, 0x4000
jae 0x409def
push eax
lea edx, [esp + 0x1c]
push edx
lea eax, [ecx + 0x5f6720]
push eax
call fcn.0040cb60
mov ecx, esi
add esp, 0xc
mov dword [0x5fa810], ecx
lea eax, [ecx + 9]
cmp eax, 0x4000
jae 0x409e22
mov edx, dword [str.Windows:]
mov dword [ecx + 0x5f6720], edx
mov edx, dword [0x417724]
mov dword [ecx + 0x5f6724], edx
mov dl, byte [0x417728]
mov byte [ecx + 0x5f6728], dl
mov dword [0x5fa810], eax
lea eax, [esp + 0x18]
push eax
call fcn.00409040
lea eax, [esp + 0x1c]
add esp, 4
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x409e36
mov ecx, dword [0x5fa810]
sub eax, edx
lea esi, [ecx + eax]
cmp esi, 0x4000
jae 0x409e6d
push eax
lea edx, [esp + 0x1c]
push edx
lea eax, [ecx + 0x5f6720]
push eax
call fcn.0040cb60
mov ecx, esi
add esp, 0xc
mov dword [0x5fa810], ecx
pop edi
lea eax, [ecx + 2]
pop esi
pop ebp
cmp eax, 0x4000
jae 0x409e8d
mov dx, word [0x41772c]
mov word [ecx + 0x5f6720], dx
mov dword [0x5fa810], eax
mov ecx, dword [esp + 0x40c]
xor ecx, esp
call fcn.0040b281
add esp, 0x410
ret
Function at 0x40a070
Capabilities:
Connect to http server
Create http request
Encode data using xor
Read data from internet
Receive data
Send data
Send http request

Disassembly:
sub esp, 0x21c
mov eax, dword [0x419060]
xor eax, esp
mov dword [esp + 0x218], eax
push ebx
push ebp
push esi
mov esi, str.query
push edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x40a090
mov eax, dword [0x5fa810]
sub esi, ecx
lea ecx, [esi + eax*2]
lea edx, [eax + ecx + 7]
push edx
call fcn.0040ba6c
push esi
mov edi, eax
push str.query
push edi
call fcn.0040cb60
mov ebp, dword [0x5fa810]
add esp, 0x10
xor ecx, ecx
test ebp, ebp
jle 0x40a0fb
mov al, cl
add al, 3
mov dl, 0x21
imul dl
xor al, byte [ecx + 0x5f6720]
inc esi
movzx eax, al
mov edx, eax
shr edx, 4
mov dl, byte [edx + str.0123456789ABCDEF]
mov byte [edi + esi - 1], dl
and eax, 0xf
mov al, byte [eax + str.0123456789ABCDEF]
mov byte [edi + esi], al
inc ecx
inc esi
cmp ecx, ebp
jl 0x40a0c8
xor ebx, ebx
push ebx
push ebx
push ebx
push ebx
push str.A10ABAA0_EF22_4957_8A97_0F041695D059
mov dword [esp + 0x24], ebx
call dword [sym.imp.WININET.dll_InternetOpenA]
mov ebp, eax
mov dword [esp + 0x20], ebp
test ebp, ebp
je 0x40a222
push ebx
push ebx
push 3
push ebx
push ebx
push 0x50
push str.vdgsoftware.com
push ebp
call dword [sym.imp.WININET.dll_InternetConnectA]
mov ebx, eax
test ebx, ebx
je 0x40a215
push 0
push 0x84080300
push 0
push 0
push 0
push str._crash341.php
push str.POST
push ebx
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov ebp, eax
test ebp, ebp
je 0x40a20a
push esi
push edi
push 0xffffffffffffffff
push str.Content_Type:_application_x_www_form_urlencoded__charsetascii_r_nContent_Transfer_Encoding:_8bit
push ebp
call dword [sym.imp.WININET.dll_HttpSendRequestA]
test eax, eax
je 0x40a203
push 0
lea ecx, [esp + 0x20]
push ecx
lea edx, [esp + 0x20]
push edx
push 0x20000013
push ebp
mov dword [esp + 0x2c], 0
mov dword [esp + 0x30], 4
call dword [sym.imp.WININET.dll_HttpQueryInfoA]
mov eax, 0x51eb851f
mul dword [esp + 0x18]
shr edx, 5
cmp edx, 2
jne 0x40a203
mov esi, dword [sym.imp.WININET.dll_InternetReadFile]
lea eax, [esp + 0x14]
push eax
push 0x200
lea ecx, [esp + 0x2c]
push ecx
push ebp
mov dword [esp + 0x20], 1
call esi
test eax, eax
je 0x40a203
lea esp, [esp]
mov eax, dword [esp + 0x14]
test eax, eax
je 0x40a203
lea edx, [esp + 0x14]
push edx
mov byte [esp + eax + 0x28], 0
push 0x200
lea eax, [esp + 0x2c]
push eax
push ebp
call esi
test eax, eax
jne 0x40a1e0
push ebp
call dword [sym.imp.WININET.dll_InternetCloseHandle]
push ebx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov ebp, dword [esp + 0x20]
push ebp
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [esp + 0x10]
jmp 0x40a224
mov eax, ebx
mov ecx, dword [esp + 0x228]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0040b281
add esp, 0x21c
ret
Function at 0x40b060
Capabilities:
Allocate thread local storage
Contain obfuscated stackstrings
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x154
mov eax, dword [0x419060]
xor eax, esp
mov dword [esp + 0x150], eax
mov ecx, dword [ebp + 8]
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov dword [esp + 0xc], eax
mov dword [0x5fa720], ecx
call fcn.00409cf0
push 0x40aed0
call dword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
lea esi, [esp + 0x30]
mov dword [0x5f631c], 0x408ed0
call fcn.00403c30
xor ebx, ebx
cmp dword [esp + 0x30], ebx
je 0x40b0bd
mov ebx, 1
cmp dword [esp + 0x34], 0
je 0x40b0c7
or ebx, 2
cmp dword [esp + 0x38], 0
je 0x40b0d1
or ebx, 4
cmp dword [esp + 0x3c], 0
je 0x40b0db
or ebx, 8
cmp dword [esp + 0x40], 0
je 0x40b0ec
cmp dword [esp + 0x48], 1
jle 0x40b0ec
or ebx, 0x10
lea edi, [esp + 0x30]
call fcn.00409eb0
lea ecx, [esp + 0x10]
push ecx
mov dword [esp + 0x14], 8
mov dword [esp + 0x18], 0xffff
call dword [sym.imp.COMCTL32.dll_InitCommonControlsEx]
push 0x419f60
mov byte [esp + 0x15e], 0
mov byte [esp + 0x154], 0x57
mov byte [esp + 0x155], 0x6d
mov byte [esp + 0x156], 0x74
mov byte [esp + 0x157], 0x76
mov byte [esp + 0x158], 0x4f
mov byte [esp + 0x159], 0x33
mov byte [esp + 0x15a], 0x4d
mov byte [esp + 0x15b], 0x49
mov byte [esp + 0x15c], 0x7a
mov byte [esp + 0x15d], 0x6b
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
push eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov dword [esp + 0x18], 0x417ac8
mov dword [esp + 0x1c], 0x417adc
mov dword [esp + 0x20], 0
mov dword [esp + 0x24], 0x408e80
mov dword [esp + 0x28], 0x408eb0
mov dword [esp + 0x2c], 0x408ef0
call fcn.00408d40
mov edi, dword [sym.imp.KERNEL32.dll_RaiseException]
test eax, eax
jne 0x40b202
lea edx, [esp + 0xc]
mov dword [esp + 0xc], str.Initialization_error_1
push edx
push 1
push 1
push 0x20555a43
call edi
lea eax, [esp + 0xc]
push eax
push 1
push 1
push 0x20555a43
mov dword [esp + 0x1c], str.Initialization_error_3
call edi
mov ecx, dword [esp + 0x15c]
pop edi
pop esi
pop ebx
xor ecx, esp
xor eax, eax
call fcn.0040b281
mov esp, ebp
pop ebp
ret 0x10
push 0x6fa820
lea ecx, [esp + 0x28]
push ecx
lea edx, [esp + 0x20]
push edx
push eax
mov dword [0x5fa724], eax
call fcn.004014c0
mov esi, eax
add esp, 0x10
test esi, esi
je 0x40b251
push esi
call fcn.00408cd0
lea eax, [esp + 0x154]
add esp, 4
push eax
mov ecx, esi
call fcn.004017a0
add esp, 4
test eax, eax
je 0x40b1d1
mov edx, dword [esp + 0xc]
push ebx
push edx
call eax
add esp, 8
jmp 0x40b1e9
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], str.Initialization_error_2
push ecx
jmp 0x40b1c6

Function at 0x40b281
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x419060]
jne 0x40b28b
repz ret
jmp fcn.0040bcec
Function at 0x411be1
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0040dc32
and dword [ebp - 4], 0
cmp dword [0x5dfddc], 0
mov ebx, eax
jne 0x411c92
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x411d43
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x416b04
push edi
call esi
test eax, eax
je 0x411d43
push eax
call fcn.0040dbc0
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x5dfddc], eax
call esi
push eax
call fcn.0040dbc0
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x5dfde0], eax
call esi
push eax
call fcn.0040dbc0
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x5dfde4], eax
call esi
push eax
call fcn.0040dbc0
pop ecx
mov dword [0x5dfdec], eax
test eax, eax
je 0x411c92
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.0040dbc0
pop ecx
mov dword [0x5dfde8], eax
mov eax, dword [0x5dfde8]
cmp eax, ebx
je 0x411cea
cmp dword [0x5dfdec], ebx
je 0x411cea
push eax
call fcn.0040dc3b
push dword [0x5dfdec]
mov esi, eax
call fcn.0040dc3b
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x411cea
test edi, edi
je 0x411cea
call esi
test eax, eax
je 0x411ce1
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x411ce1
test byte [ebp - 0xc], 1
jne 0x411cea
or dword [ebp + 0x10], 0x200000
jmp 0x411d23
mov eax, dword [0x5dfde0]
cmp eax, ebx
je 0x411d23
push eax
call fcn.0040dc3b
pop ecx
test eax, eax
je 0x411d23
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x411d23
mov eax, dword [0x5dfde4]
cmp eax, ebx
je 0x411d23
push eax
call fcn.0040dc3b
pop ecx
test eax, eax
je 0x411d23
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x5dfddc]
call fcn.0040dc3b
pop ecx
test eax, eax
je 0x411d43
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x411d45
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40d960
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ee2b
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.00463670
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d9e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046141d
mov eax, dword [eax]
push 0x4871d0
push eax
call fcn.004538a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004638fb
test bl, bl
je 0x40d9e2
push 0x4871d0
lea ecx, [esp + 0xc]
call fcn.00463c8b
push 0x48ad44
lea ecx, [esp + 0xc]
call fcn.00463c8b
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 0x40da1e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004638fb
jmp 0x40dae9
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 0x40daa2
lea edx, [esp + 0x7c]
push 0x48ad40
push edx
call fcn.004538a4
add esp, 8
test eax, eax
je 0x40daa2
lea eax, [esp + 0x7c]
push 0x48ad3c
push eax
call fcn.004538a4
add esp, 8
test eax, eax
je 0x40daa2
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 0x40da32
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.004638fb
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 0x40e2e0
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 0x40e342
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 0x40e350
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46eeab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4916c8]
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 0x40e488
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e3b6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004638fb
xor eax, eax
jmp 0x40e4ff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00463a38
push esi
lea ecx, [esp + 0xc]
call fcn.00463cc7
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 0x40e4dd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040e2e0
test eax, eax
jne 0x40e4dd
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.0040e2e0
test eax, eax
jne 0x40e4dd
lea eax, [esp + 0x14]
push 0x48ad58
push eax
call fcn.004548e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e4bc
lea ecx, [esp + 0x14]
push 0x48ad54
push ecx
call fcn.00454860
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e4bc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e4bf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004639e8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e3ce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004638fb
xor eax, eax
jmp 0x40e4ff
mov byte [esi], 0
push 0x48ad50
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.004638fb
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 0x41fe70
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 0x41fede
cmp si, 0x69
ja 0x41fede
add esi, 0xffd0
cmp si, 0x11
je 0x41feae
push 0x11
call edi
test ax, ax
jge 0x41feae
or esi, 0x2000
cmp si, 0x10
je 0x41fec3
push 0x10
call edi
test ax, ax
jge 0x41fec3
or esi, 0x4000
cmp si, 0x12
je 0x41fed8
push 0x12
call edi
test ax, ax
jge 0x41fed8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41feeb
mov esi, 0xbd
jmp 0x41fe9f
cmp si, 0x6e
jne 0x41fef8
mov esi, 0xbe
jmp 0x41fe9f
cmp si, 0x6f
jne 0x41fe99
mov esi, 0xbf
jmp 0x41fe9f

Function at 0x421550
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a1dc8]
xor edx, edx
cmp eax, edx
jne 0x421576
xor eax, eax
mov byte [eax + 0x4a1cc8], al
inc eax
cmp eax, 0x100
jl 0x42155e
mov dword [0x4a1dc8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a1cc8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421607
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 0x4215da
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 0x4215a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421680
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 0x4216d3
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 0x4216ba
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 0x424c10
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x470278
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, dword [esp + 0x40]
push esi
lea ecx, [esp + 0x20]
call fcn.0046a354
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0xc]
push eax
push ecx
mov dword [esp + 0x40], 0
call dword [sym.imp.USER32.dll_GetWindowRect]
mov eax, dword [esp + 0x18]
mov esi, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub eax, esi
sub ecx, edx
mov edx, dword [esp + 0x4c]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x48]
mov dword [esp + 4], ecx
mov ecx, dword [esp + 0x44]
push edx
push eax
lea edx, [esp + 0xc]
push ecx
lea eax, [esp + 0x28]
push edx
push eax
call fcn.00424ae0
add esp, 0x14
lea ecx, [esp + 0x1c]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046a3c6
mov ecx, dword [esp + 0x30]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret
Function at 0x428370
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 0x428508
cmp ebp, ebx
jle 0x428508
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 0x4283ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x4283d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4283e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4283eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046363c
add esp, 4
cmp eax, ebx
je 0x42840c
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.0046363c
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 0x4284fe
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 0x4284e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4284d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4284c6
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 0x4284d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4284d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428470
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 0x428461
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 0x42b560
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4705a8
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 0x42b599
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.0046afef
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046b03b
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.0042b620
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046b078
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24