joyce8/EMBER2024-capa huggingface dataset:
Function at 0x420285
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push ebp
push esi
push edi
xor edi, edi
xor ebx, ebx
cmp dword [esp + 0x14], edi
mov ebp, ecx
je 0x4202c8
call fcn.00421553
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x18]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
test eax, eax
je 0x4202c8
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x4202e3
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
push ebx
mov ecx, ebp
call fcn.0041fe3c
test ebx, ebx
mov esi, eax
je 0x4202e1
test edi, edi
je 0x4202e1
push edi
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
ret 4

Function at 0x422f66
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x422f94
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x422fb2
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00422ed0
jmp 0x422fb2
mov eax, dword [esi + 0x14]
test eax, eax
je 0x422fb2
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.00422ed0
test edi, edi
mov eax, edi
jne 0x422f9c
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x461820]
test ecx, ecx
je 0x423075
jmp 0x422f65
ret 8

Function at 0x4322f2
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x45e520]
jne 0x4322fc
repz ret
jmp fcn.004385ea
Function at 0x4348b3
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
cmp dword [ebp + 0x10], edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], ebx
je 0x4348f0
cmp dword [ebp + 0x14], edi
je 0x4348f0
cmp ecx, edi
jne 0x4348f7
call fcn.00436e43
push edi
push edi
push edi
push edi
mov dword [eax], 0x16
push edi
call fcn.00432bfa
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
mov esi, dword [ebp + 0x18]
cmp esi, edi
je 0x43490b
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
jbe 0x43492c
cmp ebx, 0xffffffff
je 0x43491b
push ebx
push edi
push ecx
call fcn.00436440
add esp, 0xc
cmp esi, edi
je 0x4348d8
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
ja 0x4348d8
mov edi, dword [ebp + 0x10]
imul edi, dword [ebp + 0x14]
test word [esi + 0xc], 0x10c
mov dword [ebp - 0x10], edi
mov ebx, edi
je 0x434948
mov eax, dword [esi + 0x18]
mov dword [ebp - 0xc], eax
jmp 0x43494f
mov dword [ebp - 0xc], 0x1000
test edi, edi
je 0x434a40
test word [esi + 0xc], 0x10c
je 0x4349a3
mov eax, dword [esi + 4]
test eax, eax
je 0x4349a3
jl 0x434aa1
cmp ebx, eax
mov edi, ebx
jb 0x434974
mov edi, eax
cmp edi, dword [ebp - 4]
ja 0x434a48
push edi
push dword [esi]
push dword [ebp - 4]
push dword [ebp - 8]
call fcn.00432a79
sub dword [esi + 4], edi
add dword [esi], edi
add dword [ebp - 8], edi
sub ebx, edi
add esp, 0x10
sub dword [ebp - 4], edi
mov edi, dword [ebp - 0x10]
jmp 0x434a38
cmp ebx, dword [ebp - 0xc]
jb 0x434a10
cmp dword [ebp - 0xc], 0
je 0x4349cd
mov ecx, SysReAllocString
xor edx, edx
cmp ebx, ecx
jbe 0x4349c2
mov eax, ecx
div dword [ebp - 0xc]
mov eax, ecx
jmp 0x4349c9
mov eax, ebx
div dword [ebp - 0xc]
mov eax, ebx
sub eax, edx
jmp 0x4349d8
mov eax, SysReAllocString
cmp ebx, eax
ja 0x4349d8
mov eax, ebx
cmp eax, dword [ebp - 4]
ja 0x434a74
push eax
push dword [ebp - 8]
push esi
call fcn.0043a666
pop ecx
push eax
call fcn.0043ec33
add esp, 0xc
test eax, eax
je 0x434ab3
cmp eax, 0xffffffff
je 0x434aa1
add dword [ebp - 8], eax
sub ebx, eax
sub dword [ebp - 4], eax
jmp 0x434a38
push esi
call fcn.0043e552
cmp eax, 0xffffffff
pop ecx
je 0x434aa5
cmp dword [ebp - 4], 0
je 0x434a74
mov ecx, dword [ebp - 8]
inc dword [ebp - 8]
mov byte [ecx], al
mov eax, dword [esi + 0x18]
dec ebx
dec dword [ebp - 4]
mov dword [ebp - 0xc], eax
test ebx, ebx
jne 0x434957
mov eax, dword [ebp + 0x14]
jmp 0x4348f2
xor esi, esi
cmp dword [ebp + 0xc], 0xffffffff
je 0x434a5f
push dword [ebp + 0xc]
push esi
push dword [ebp + 8]
call fcn.00436440
add esp, 0xc
call fcn.00436e43
push esi
push esi
push esi
push esi
mov dword [eax], 0x22
push esi
jmp 0x4348e8
cmp dword [ebp + 0xc], 0xffffffff
je 0x434a8a
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00436440
add esp, 0xc
call fcn.00436e43
mov dword [eax], 0x22
xor eax, eax
push eax
push eax
push eax
push eax
push eax
jmp 0x4348e8
or dword [esi + 0xc], 0x20
mov eax, edi
sub eax, ebx
xor edx, edx
div dword [ebp + 0x10]
jmp 0x4348f2
or dword [esi + 0xc], 0x10
jmp 0x434aa5
Function at 0x4398d5
Capabilities:
Write file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
xor esi, esi
xor edi, edi
cmp ebx, dword [edi*8 + 0x45e800]
je 0x4398f0
inc edi
cmp edi, 0x17
jb 0x4398e1
cmp edi, 0x17
jae 0x439a70
push ebp
push 3
call fcn.00442d7b
cmp eax, 1
pop ecx
je 0x439a3c
push 3
call fcn.00442d7b
test eax, eax
pop ecx
jne 0x439924
cmp dword [0x45e514], 1
je 0x439a3c
cmp ebx, 0xfc
je 0x439a6f
push 0x4509b8
mov ebx, 0x314
push ebx
mov ebp, 0x461dc0
push ebp
call fcn.00436d68
add esp, 0xc
test eax, eax
je 0x43995a
push esi
push esi
push esi
push esi
push esi
call fcn.00432afe
add esp, 0x14
push 0x104
mov esi, 0x461dd9
push esi
push 0
mov byte [0x461edd], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x43999e
push 0x4509a0
push 0x2fb
push esi
call fcn.00436d68
add esp, 0xc
test eax, eax
je 0x43999e
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.00432afe
add esp, 0x14
push esi
call fcn.004364f0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x4399e3
push esi
call fcn.004364f0
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x4620d4
push 0x45099c
sub ecx, eax
push ecx
push eax
call fcn.0043743b
add esp, 0x14
test eax, eax
je 0x4399e3
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.00432afe
add esp, 0x14
jmp 0x4399e5
xor esi, esi
push 0x450998
push ebx
push ebp
call fcn.00436f0e
add esp, 0xc
test eax, eax
je 0x439a05
push esi
push esi
push esi
push esi
push esi
call fcn.00432afe
add esp, 0x14
push dword [edi*8 + 0x45e804]
push ebx
push ebp
call fcn.00436f0e
add esp, 0xc
test eax, eax
je 0x439a27
push esi
push esi
push esi
push esi
push esi
call fcn.00432afe
add esp, 0x14
push 0x12010
push 0x450970
push ebp
call fcn.00442bbe
add esp, 0xc
jmp 0x439a6f
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x439a6f
cmp ebp, 0xffffffff
je 0x439a6f
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x45e804]
push dword [esi]
call fcn.004364f0
pop ecx
push eax
push dword [esi]
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x442bbe
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.00439b88
xor ebx, ebx
cmp dword [0x462368], ebx
mov dword [ebp - 8], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
jne 0x442c94
push 0x4513f4
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x442d74
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x4513e8
push edi
call esi
cmp eax, ebx
je 0x442d74
push eax
call fcn.00439b1a
mov dword [esp], 0x4513d8
push edi
mov dword [0x462368], eax
call esi
push eax
call fcn.00439b1a
mov dword [esp], 0x4513c4
push edi
mov dword [0x46236c], eax
call esi
push eax
call fcn.00439b1a
mov dword [0x462370], eax
lea eax, [ebp - 0xc]
push eax
call fcn.00436af5
test eax, eax
pop ecx
pop ecx
je 0x442c62
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00432afe
add esp, 0x14
cmp dword [ebp - 0xc], 2
jne 0x442c94
push 0x4513a8
push edi
call esi
push eax
call fcn.00439b1a
cmp eax, ebx
pop ecx
mov dword [0x462378], eax
je 0x442c94
push 0x451390
push edi
call esi
push eax
call fcn.00439b1a
pop ecx
mov dword [0x462374], eax
mov eax, dword [0x462374]
mov ecx, dword [ebp - 8]
cmp eax, ecx
je 0x442d19
cmp dword [0x462378], ecx
je 0x442d19
push eax
call fcn.00439b91
push dword [0x462378]
mov esi, eax
call fcn.00439b91
cmp esi, ebx
pop ecx
pop ecx
mov edi, eax
je 0x442d19
cmp edi, ebx
je 0x442d19
call esi
cmp eax, ebx
je 0x442ce6
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x442ce6
test byte [ebp - 0x18], 1
jne 0x442d19
lea eax, [ebp - 0x10]
push eax
call fcn.00436b2c
test eax, eax
pop ecx
je 0x442d01
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00432afe
add esp, 0x14
cmp dword [ebp - 0x10], 4
jb 0x442d10
or dword [ebp + 0x10], 0x200000
jmp 0x442d54
or dword [ebp + 0x10], 0x40000
jmp 0x442d54
mov eax, dword [0x46236c]
cmp eax, dword [ebp - 8]
je 0x442d54
push eax
call fcn.00439b91
cmp eax, ebx
pop ecx
je 0x442d54
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x442d54
mov eax, dword [0x462370]
cmp eax, dword [ebp - 8]
je 0x442d54
push eax
call fcn.00439b91
cmp eax, ebx
pop ecx
je 0x442d54
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x462368]
call fcn.00439b91
cmp eax, ebx
pop ecx
je 0x442d74
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x442d76
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4481d0
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x45e520]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.0044810f
mov eax, 0x400000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call fcn.00436440
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x44821f
cmp dword [ebp - 0x1c], 5
jb 0x448237
jmp 0x448233
cmp dword [ebp - 0x10], 1
jne 0x448237
cmp dword [ebp - 0x1c], 4
ja 0x448233
jne 0x448237
cmp dword [ebp - 0x18], 0
jbe 0x448237
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x4524cc
call fcn.00447fa5
test eax, eax
jge 0x448258
mov byte [0x46243d], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.004322f2
add ebp, 0x78
leave
ret
Function at 0x40ece0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ca1b
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.004614fe
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40ed62
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045f27d
mov eax, dword [eax]
push 0x4c91e0
push eax
call fcn.004520e4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00461789
test bl, bl
je 0x40ed62
push 0x4c91e0
lea ecx, [esp + 0xc]
call fcn.00461b19
push 0x4ccd5c
lea ecx, [esp + 0xc]
call fcn.00461b19
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 0x40ed9e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00461789
jmp 0x40ee69
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 0x40ee22
lea edx, [esp + 0x7c]
push 0x4ccd58
push edx
call fcn.004520e4
add esp, 8
test eax, eax
je 0x40ee22
lea eax, [esp + 0x7c]
push 0x4ccd54
push eax
call fcn.004520e4
add esp, 8
test eax, eax
je 0x40ee22
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 0x40edb2
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.00461789
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 0x40f660
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 0x40f6c2
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 0x40f6d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ca9b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d3230]
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 0x40f808
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40f736
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00461789
xor eax, eax
jmp 0x40f87f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004618c6
push esi
lea ecx, [esp + 0xc]
call fcn.00461b55
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 0x40f85d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040f660
test eax, eax
jne 0x40f85d
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 accept
mov ecx, edi
call fcn.0040f660
test eax, eax
jne 0x40f85d
lea eax, [esp + 0x14]
push 0x4ccd70
push eax
call fcn.00453120
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f83c
lea ecx, [esp + 0x14]
push 0x4ccd6c
push ecx
call fcn.004530a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f83c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40f83f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00461876
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40f74e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00461789
xor eax, eax
jmp 0x40f87f
mov byte [esi], 0
push 0x4ccd68
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.00461789
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 0x41fe30
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 0x41fe9e
cmp si, 0x69
ja 0x41fe9e
add esi, 0xffd0
cmp si, 0x11
je 0x41fe6e
push 0x11
call edi
test ax, ax
jge 0x41fe6e
or esi, 0x2000
cmp si, 0x10
je 0x41fe83
push 0x10
call edi
test ax, ax
jge 0x41fe83
or esi, 0x4000
cmp si, 0x12
je 0x41fe98
push 0x12
call edi
test ax, ax
jge 0x41fe98
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41feab
mov esi, 0xbd
jmp 0x41fe5f
cmp si, 0x6e
jne 0x41feb8
mov esi, 0xbe
jmp 0x41fe5f
cmp si, 0x6f
jne 0x41fe59
mov esi, 0xbf
jmp 0x41fe5f

Function at 0x421660
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4e38a8]
xor edx, edx
cmp eax, edx
jne 0x421686
xor eax, eax
mov byte [eax + 0x4e37a8], al
inc eax
cmp eax, 0x100
jl 0x42166e
mov dword [0x4e38a8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4e37a8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421717
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 0x4216ea
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 0x4216b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421790
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 0x4217e3
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 0x4217ca
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 0x428220
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 0x4283b8
cmp ebp, ebx
jle 0x4283b8
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 0x42827e
dec eax
or eax, 0xfffffff8
inc eax
je 0x428285
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x428294
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42829b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004614ca
add esp, 4
cmp eax, ebx
je 0x4282bc
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.004614ca
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 0x4283ae
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 0x428395
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428381
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428376
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 0x428384
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428384
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428320
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 0x428311
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 0x42b400
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46df68
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 0x42b439
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.00468e77
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00468ec3
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.0042b4c0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00468f00
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42f970
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x46e6f8
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.004304f0
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 0x42fa19
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.0042f600
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.00468128
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.0043ee90
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.0046819a
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14