joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4125e4
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x41d334]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x41d790]
je 0x412619
inc eax
cmp eax, 0x13
jb 0x41260a
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x41d790]
jne 0x41273f
mov eax, dword [0x41e2c4]
cmp eax, 1
je 0x412717
cmp eax, edx
jne 0x412649
cmp dword [0x41d314], 1
je 0x412717
cmp ecx, 0xfc
je 0x41273f
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x41267f
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.004119d0
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.0040d870
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x4126b3
mov eax, edi
push eax
call fcn.0040d870
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x419a20
push edi
call fcn.00413f60
add esp, 0x10
push edi
call fcn.0040d870
push dword [esi + 0x41d794]
mov ebx, eax
call fcn.0040d870
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.0040c570
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.004119d0
push edi
push ebx
call fcn.004119e0
push 0x419a00
push ebx
call fcn.004119e0
push dword [esi + 0x41d794]
push ebx
call fcn.004119e0
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.004159d8
add esp, 0x2c
jmp 0x41273f
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x41d794]
push dword [esi]
call fcn.0040d870
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea esp, [ebp - 0x8c]
mov ecx, dword [ebp + 0x88]
call fcn.0040e2b8
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret
Function at 0x4159d8
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x41e558], ebx
push esi
push edi
jne 0x415a58
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x415a93
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
mov dword [0x41e558], eax
je 0x415a93
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x41e55c], eax
call esi
cmp dword [0x41e278], 2
mov dword [0x41e560], eax
jne 0x415a58
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x41e568], eax
je 0x415a58
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x41e564], eax
mov eax, dword [0x41e564]
test eax, eax
je 0x415a9d
call eax
test eax, eax
je 0x415a84
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x41e568]
test eax, eax
je 0x415a84
test byte [ebp - 8], 1
jne 0x415a9d
cmp dword [0x41e284], 4
jb 0x415a97
or byte [ebp + 0x12], 0x20
jmp 0x415abc
xor eax, eax
jmp 0x415acc
or byte [ebp + 0x12], 4
jmp 0x415abc
mov eax, dword [0x41e55c]
test eax, eax
je 0x415abc
call eax
mov ebx, eax
test ebx, ebx
je 0x415abc
mov eax, dword [0x41e560]
test eax, eax
je 0x415abc
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x41e558]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x415b90
Capabilities:
Get geographical location

Disassembly:
push 0x18
push 0x41aa98
call fcn.0040f500
xor edi, edi
xor ebx, ebx
inc ebx
cmp dword [0x41e56c], edi
jne 0x415bd4
push edi
push edi
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x415bbf
mov dword [0x41e56c], ebx
jmp 0x415bd4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x415bd4
mov dword [0x41e56c], 2
mov eax, dword [0x41e56c]
cmp eax, ebx
jne 0x415bf4
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
jmp 0x415cb7
cmp eax, 2
je 0x415bfd
cmp eax, edi
jne 0x415c25
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x24], edi
cmp dword [ebp + 0x18], edi
jne 0x415c10
mov eax, dword [0x41e374]
mov dword [ebp + 0x18], eax
push edi
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
mov dword [ebp - 0x20], eax
cmp eax, edi
jne 0x415c2c
xor eax, eax
jmp 0x415cb7
mov dword [ebp - 4], edi
add eax, 3
and eax, 0xfffffffc
call fcn.0040c570
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [ebp - 0x28], esi
or dword [ebp - 4], 0xffffffff
jmp 0x415c5f
cmp esi, edi
jne 0x415c75
push dword [ebp - 0x20]
call fcn.0040c23f
pop ecx
mov esi, eax
cmp esi, edi
je 0x415c25
mov dword [ebp - 0x24], ebx
push dword [ebp - 0x20]
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
test eax, eax
je 0x415ca8
cmp dword [ebp + 0x14], edi
jne 0x415c92
push edi
push edi
jmp 0x415c98
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push 0xffffffffffffffff
push esi
push ebx
push dword [ebp + 0x18]
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x24], edi
je 0x415cb4
push esi
call fcn.0040c251
pop ecx
mov eax, dword [ebp - 0x1c]
lea esp, [ebp - 0x34]
call fcn.0040f53b
ret
Function at 0x415cc0
Capabilities:
Get geographical location

Disassembly:
push 0x18
push 0x41aaa8
call fcn.0040f500
xor esi, esi
cmp dword [0x41e570], esi
jne 0x415d04
push esi
push esi
xor edi, edi
inc edi
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x415cef
mov dword [0x41e570], edi
jmp 0x415d04
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x415d04
mov dword [0x41e570], 2
mov eax, dword [0x41e570]
cmp eax, 2
je 0x415de5
cmp eax, esi
je 0x415de5
cmp eax, 1
jne 0x415d49
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x20], esi
cmp dword [ebp + 0x18], esi
jne 0x415d32
mov eax, dword [0x41e374]
mov dword [ebp + 0x18], eax
push esi
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
mov ebx, eax
mov dword [ebp - 0x24], ebx
cmp ebx, esi
jne 0x415d50
xor eax, eax
jmp 0x415df7
mov dword [ebp - 4], esi
lea eax, [ebx + ebx]
add eax, 3
and eax, 0xfffffffc
call fcn.0040c570
mov dword [ebp - 0x18], esp
mov edi, esp
mov dword [ebp - 0x28], edi
or dword [ebp - 4], 0xffffffff
jmp 0x415d86
cmp edi, esi
jne 0x415da1
lea eax, [ebx + ebx]
push eax
call fcn.0040c23f
pop ecx
mov edi, eax
cmp edi, esi
je 0x415d49
mov dword [ebp - 0x20], 1
push ebx
push edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
je 0x415dd4
push esi
push esi
cmp dword [ebp + 0x14], esi
jne 0x415dbe
push esi
push esi
jmp 0x415dc4
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push 0xffffffffffffffff
push edi
push esi
push dword [ebp + 0x18]
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x20], esi
je 0x415de0
push edi
call fcn.0040c251
pop ecx
mov eax, dword [ebp - 0x1c]
jmp 0x415df7
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
lea esp, [ebp - 0x34]
call fcn.0040f53b
ret
Function at 0x4163df
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1008
call fcn.0040c570
mov eax, dword [0x41d334]
push ebx
mov ebx, dword [ebp + 8]
push esi
xor esi, esi
cmp ebx, dword [0x41f644]
mov dword [ebp - 4], eax
jae 0x416522
mov eax, ebx
sar eax, 5
mov eax, dword [eax*4 + 0x41f660]
mov ecx, ebx
and ecx, 0x1f
test byte [eax + ecx*8 + 4], 1
je 0x416522
push 1
push esi
push ebx
call fcn.00411ea6
add esp, 0xc
cmp eax, 0xffffffff
mov dword [ebp - 0x1008], eax
je 0x41652c
push 2
push esi
push ebx
call fcn.00411ea6
add esp, 0xc
cmp eax, 0xffffffff
je 0x41652c
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x4164cc
push 0x1000
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.0040f4a0
push 0x8000
push ebx
call fcn.00416cf9
add esp, 0x14
mov dword [ebp + 8], eax
mov eax, 0x1000
cmp edi, eax
jge 0x41648b
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push ebx
call fcn.00411ac8
add esp, 0xc
cmp eax, 0xffffffff
je 0x4164a9
sub edi, eax
test edi, edi
jg 0x416480
jmp 0x4164bf
cmp dword [0x41e270], 5
jne 0x4164bc
mov dword [0x41e26c], 0xd
or esi, 0xffffffff
push dword [ebp + 8]
push ebx
call fcn.00416cf9
pop ecx
pop ecx
jmp 0x41650c
jge 0x41650c
push 0
push dword [ebp + 0xc]
push ebx
call fcn.00411ea6
push ebx
call fcn.00414f22
add esp, 0x10
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov esi, eax
neg esi
sbb esi, esi
neg esi
dec esi
cmp esi, 0xffffffff
jne 0x41650c
mov dword [0x41e26c], 0xd
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [0x41e270], eax
push 0
push dword [ebp - 0x1008]
push ebx
call fcn.00411ea6
add esp, 0xc
mov eax, esi
pop edi
jmp 0x41652f
mov dword [0x41e26c], 9
or eax, 0xffffffff
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.0040e2b8
leave
ret
Function at 0x40149d
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
push ebx
push esi
push edi
lea eax, [ebp - 4]
push eax
mov eax, dword [0x472eb0]
or eax, 8
push eax
xor ebx, ebx
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [0x408004]
cmp eax, ebx
jne 0x401532
mov esi, dword [section..rdata]
mov edi, 0x105
jmp 0x4014ef
cmp dword [ebp + 0x10], ebx
jne 0x401526
push ebx
lea eax, [ebp - 0x210]
push eax
push dword [ebp - 4]
call fcn.0040149d
test eax, eax
jne 0x401501
push edi
lea eax, [ebp - 0x210]
push eax
push ebx
push dword [ebp - 4]
call esi
test eax, eax
je 0x4014d6
push dword [ebp - 4]
call dword [0x408008]
push 2
call fcn.0040645d
cmp eax, ebx
je 0x401539
push ebx
push dword [0x472eb0]
push dword [ebp + 0xc]
push dword [ebp + 8]
call eax
jmp 0x401532
push dword [ebp - 4]
call dword [0x408008]
xor eax, eax
inc eax
pop edi
pop esi
pop ebx
leave
ret 0xc
cmp dword [0x472eb0], ebx
jne 0x40152f
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [0x40800c]
test eax, eax
jne 0x40152f
jmp 0x401532
Function at 0x406034
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0x14]
xor eax, eax
mov word [esi], ax
lea eax, [ebp + 0x18]
push eax
mov eax, dword [ebp + 0x18]
neg eax
sbb eax, eax
and eax, 0x100
or eax, 0x20019
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [0x408004]
test eax, eax
jne 0x4060ad
lea eax, [ebp + 0xc]
push eax
push esi
lea eax, [ebp + 0x14]
push eax
push 0
push dword [ebp + 0x10]
mov dword [ebp + 0xc], 0x4008
push dword [ebp + 0x18]
call dword [0x40801c]
test eax, eax
jne 0x406096
cmp dword [ebp + 0x14], 1
je 0x40609b
cmp dword [ebp + 0x14], 2
je 0x40609b
xor eax, eax
mov word [esi], ax
push dword [ebp + 0x18]
xor eax, eax
mov word [esi + 0x4006], ax
call dword [0x408008]
pop esi
pop ebp
ret 0x14
Function at 0x416c10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4bafbb
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.004ad099
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x416c92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004aa067
mov eax, dword [eax]
push 0x586cc8
push eax
call fcn.0049c2a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004ad324
test bl, bl
je 0x416c92
push 0x586cc8
lea ecx, [esp + 0xc]
call fcn.004ad700
push 0x586cd4
lea ecx, [esp + 0xc]
call fcn.004ad700
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 0x416cce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004ad324
jmp 0x416d99
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 0x416d52
lea edx, [esp + 0x7c]
push 0x586cd0
push edx
call fcn.0049c2a4
add esp, 8
test eax, eax
je 0x416d52
lea eax, [esp + 0x7c]
push 0x586ccc
push eax
call fcn.0049c2a4
add esp, 8
test eax, eax
je 0x416d52
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 0x416ce2
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.004ad324
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 0x4175b0
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 0x417612
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 0x417620
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4bb03b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x592888]
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 0x417758
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x417686
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004ad324
xor eax, eax
jmp 0x4177cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004ad4ad
push esi
lea ecx, [esp + 0xc]
call fcn.004ad73c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x586d08
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4177ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004175b0
test eax, eax
jne 0x4177ad
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.004175b0
test eax, eax
jne 0x4177ad
lea eax, [esp + 0x14]
push 0x586ce4
push eax
call fcn.0049d3c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41778c
lea ecx, [esp + 0x14]
push 0x586ce0
push ecx
call fcn.0049d340
mov esi, eax
add esp, 8
test esi, esi
jne 0x41778c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41778f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004ad45d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41769e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004ad324
xor eax, eax
jmp 0x4177cf
mov byte [esi], 0
push 0x586cdc
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.004ad324
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 0x42cfb0
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 0x42d01e
cmp si, 0x69
ja 0x42d01e
add esi, 0xffd0
cmp si, 0x11
je 0x42cfee
push 0x11
call edi
test ax, ax
jge 0x42cfee
or esi, 0x2000
cmp si, 0x10
je 0x42d003
push 0x10
call edi
test ax, ax
jge 0x42d003
or esi, 0x4000
cmp si, 0x12
je 0x42d018
push 0x12
call edi
test ax, ax
jge 0x42d018
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42d02b
mov esi, 0xbd
jmp 0x42cfdf
cmp si, 0x6e
jne 0x42d038
mov esi, 0xbe
jmp 0x42cfdf
cmp si, 0x6f
jne 0x42cfd9
mov esi, 0xbf
jmp 0x42cfdf

Function at 0x42e850
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a37c8]
xor edx, edx
cmp eax, edx
jne 0x42e876
xor eax, eax
mov byte [eax + 0x5a36c8], al
inc eax
cmp eax, 0x100
jl 0x42e85e
mov dword [0x5a37c8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a36c8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42e907
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 0x42e8da
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 0x42e8a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42e980
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 0x42e9d3
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 0x42e9ba
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 0x4360d0
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 0x436268
cmp ebp, ebx
jle 0x436268
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 0x43612e
dec eax
or eax, 0xfffffff8
inc eax
je 0x436135
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x436144
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43614b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004ad065
add esp, 4
cmp eax, ebx
je 0x43616c
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.004ad065
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 0x43625e
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 0x436245
mov al, byte [edx]
cmp al, 0xc0
jbe 0x436231
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x436226
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 0x436234
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x436234
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4361d0
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 0x4361c1
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 0x439760
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4bce38
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 0x439799
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.004b52dd
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004b5365
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.00439820
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004b53a2
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24