joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100014e4
Capabilities:
Extract resource via kernel32 functions
Terminate process

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffd04
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
push 0x2350
push 0x69
push esi
call sub.KERNEL32.DLL_FindResourceA
mov ebx, eax
test ebx, ebx
jne 0x1000151b
mov eax, dword [ebp + 0x14]
push eax
call fcn.10001394
pop ecx
test eax, eax
jne 0x1000155b
xor eax, eax
jmp 0x10001641
push ebx
push esi
call sub.KERNEL32.DLL_LoadResource
mov edi, eax
test edi, edi
jne 0x1000152f
xor eax, eax
jmp 0x10001641
je 0x10001534
jne 0x10001534
jmp 0x1000158c
push edi
call sub.KERNEL32.DLL_LockResource
mov dword [0x1000a378], eax
cmp dword [0x1000a378], 0
jne 0x1000154f
xor eax, eax
jmp 0x10001641
push ebx
push esi
call sub.KERNEL32.DLL_SizeofResource
mov edx, dword [ebp + 0x14]
mov dword [edx], eax
mov eax, 1
jmp 0x10001641
cld
mov esi, dword [ebp - 4]
mov al, byte [esi]
cmp al, 0xcc
je 0x10001609
mov edx, 0x10009b08
mov dword [ebp - 8], edx
mov esi, dword [ebp - 8]
mov al, byte [esi]
cmp al, 0xcc
je 0x10001609
mov ecx, sub.KERNEL32.DLL_CreateFileA
mov dword [ebp - 0xc], ecx
mov esi, dword [ebp - 0xc]
mov al, byte [esi]
cmp al, 0xcc
je 0x10001609
mov eax, sub.KERNEL32.DLL_FindResourceA
mov dword [ebp - 0x10], eax
mov esi, dword [ebp - 0x10]
mov al, byte [esi]
cmp al, 0xcc
je 0x10001609
mov edx, sub.KERNEL32.DLL_LoadResource
mov dword [ebp - 0x14], edx
mov esi, dword [ebp - 0x14]
mov al, byte [esi]
cmp al, 0xcc
je 0x10001609
lea edi, [ebp - 0x1f8]
mov esi, 0x1000a38c
mov ecx, 8
lea eax, [ebp - 0x1f8]
rep movsd dword es:[edi], dword [esi]
push 0x120
push eax
lea edx, [ebx + 0xa4]
push 0x64
push edx
call fcn.10001d5c
add esp, 0x10
push 0x10
lea ecx, [ebx + 0xa4]
push ecx
add ebx, 0xb8
push ebx
push 0
call sub.USER32.DLL_MessageBoxA
call sub.KERNEL32.DLL_GetCurrentProcessId
push eax
push 0
push 1
call sub.KERNEL32.DLL_OpenProcess
mov ebx, eax
push 0
push ebx
call sub.KERNEL32.DLL_TerminateProcess
push ebx
call sub.KERNEL32.DLL_CloseHandle
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10001dac
Capabilities:
Check for software breakpoints
Decrypt data using tea

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov eax, fcn.10001664
mov dword [ebp - 4], eax
mov esi, dword [ebp - 4]
mov al, byte [esi]
cmp al, 0xcc
je 0x10001e62
mov eax, fcn.100014e4
mov dword [ebp - 8], eax
mov esi, dword [ebp - 8]
mov al, byte [esi]
cmp al, 0xcc
je 0x10001e62
mov eax, fcn.10001d5c
mov dword [ebp - 0xc], eax
mov esi, dword [ebp - 0xc]
mov al, byte [esi]
cmp al, 0xcc
je 0x10001e62
mov edx, dword [ebp + 8]
mov eax, dword [ebp + 8]
mov ebx, 0xc6ef3720
mov edi, 0x20
mov ecx, dword [edx]
mov edx, dword [eax + 4]
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 8]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x1c], eax
jmp 0x10001e62
mov eax, ecx
shl eax, 4
add eax, dword [ebp - 0x18]
lea esi, [ebx + ecx]
xor eax, esi
mov esi, ecx
shr esi, 5
add esi, dword [ebp - 0x1c]
xor eax, esi
sub edx, eax
mov eax, edx
shl eax, 4
add eax, dword [ebp - 0x10]
lea esi, [ebx + edx]
xor eax, esi
mov esi, edx
shr esi, 5
add esi, dword [ebp - 0x14]
xor eax, esi
sub ecx, eax
sub ebx, 0x9e3779b9
mov eax, edi
add edi, 0xffffffff
test eax, eax
jg 0x10001e2a
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov ecx, dword [ebp + 8]
mov dword [ecx + 4], edx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10001e80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov eax, dword [ebp + 8]
cmp ecx, edx
jbe 0x10001e98
xor byte [eax], 0xf5
inc edx
inc eax
cmp ecx, edx
ja 0x10001e8f
pop ebp
ret

Function at 0x10002da0
Capabilities:
Get memory capacity

Disassembly:
add esp, 0xffffffe0
mov dword [esp], 0x20
push esp
call sub.KERNEL32.DLL_GlobalMemoryStatus
mov eax, dword [esp + 0xc]
add esp, 0x20
ret

Function at 0x10006de8
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.DLL_CreateFileA
mov ebx, eax
test eax, eax
je 0x10006e4a
call fcn.10006d98
mov esi, eax
lea eax, [ebp - 4]
push 0
push eax
push esi
call fcn.10003450
pop ecx
push eax
push esi
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea edx, [ebp - 4]
push edx
push edi
call fcn.10003450
pop ecx
push eax
push edi
push ebx
call sub.KERNEL32.DLL_WriteFile
push ebx
call sub.KERNEL32.DLL_CloseHandle
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x10006ea8
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff7c
cmp dword [0x1000bf64], 0
push ebx
push esi
mov esi, dword [ebp + 8]
jne 0x10006f82
cmp dword [0x1000bf60], 0
jne 0x10006f82
cmp dword [0x1000c154], 0
je 0x10006f3c
push 0x80
lea eax, [ebp - 0x84]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA
push 0x5c
lea edx, [ebp - 0x84]
push edx
call fcn.10006c98
add esp, 8
mov ebx, eax
test eax, eax
jne 0x10006f22
push 0x3a
lea edx, [ebp - 0x84]
push edx
call fcn.10006c98
add esp, 8
mov ebx, eax
test eax, eax
jne 0x10006f22
lea ebx, [ebp - 0x84]
jmp 0x10006f23
inc ebx
call fcn.10006e64
or eax, 0x10010
push eax
push ebx
push esi
push 0
call sub.USER32.DLL_MessageBoxA
jmp 0x10006fbd
push 0xfffffffffffffff4
call sub.KERNEL32.DLL_GetStdHandle
mov ebx, eax
lea eax, [ebp - 4]
push 0
push eax
push 2
push 0x1000bf68
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea edx, [ebp - 4]
push edx
push esi
call fcn.10003450
pop ecx
push eax
push esi
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea ecx, [ebp - 4]
push ecx
push 2
push 0x1000bf6b
push ebx
call sub.KERNEL32.DLL_WriteFile
jmp 0x10006fbd
cmp dword [0x1000bf60], 0
je 0x10006f9c
cmp dword [0x1000bf60], 0xffffffff
je 0x10006fbd
push esi
call dword [0x1000bf60]
pop ecx
mov eax, dword [0x1000bf64]
test eax, eax
je 0x10006fbd
cmp dword [0x1000bf64], 0xffffffff
je 0x10006fbd
cmp byte [eax], 0
je 0x10006fbd
push esi
push eax
call fcn.10006de8
add esp, 8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x100077a8
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
cmp dword [0x1000d788], 0
jne 0x10007829
cmp dword [0x1000d7a8], 0
jne 0x100077d8
call sub.KERNEL32.DLL_GetEnvironmentStrings
mov dword [0x1000d7a8], eax
test eax, eax
jne 0x100077d8
push str.GetEnvironmentStrings_failed
call fcn.10006fd4
pop ecx
xor ebp, ebp
xor esi, esi
mov ebx, dword [0x1000d7a8]
jmp 0x100077ec
lea eax, [edi + 1]
inc esi
add ebp, eax
add ebx, eax
push ebx
call fcn.10003450
pop ecx
mov edi, eax
test eax, eax
jne 0x100077e4
lea edi, [ebp + 1]
push edi
call fcn.10002358
pop ecx
mov ebx, eax
mov dword [0x1000d78c], ebx
test ebx, ebx
jne 0x10007816
xor eax, eax
jmp 0x100078ec
push edi
mov edx, dword [0x1000d7a8]
push edx
push ebx
call fcn.1000333c
add esp, 0xc
jmp 0x10007849
xor esi, esi
mov ebx, dword [0x1000d788]
jmp 0x10007843
push eax
call fcn.10003450
pop ecx
test eax, eax
jne 0x1000783f
dec esi
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x10007833
lea ebx, [esi + 4]
push 4
mov dword [0x1000d790], ebx
inc ebx
push ebx
call fcn.10001ebc
add esp, 8
test eax, eax
mov dword [esp], eax
jne 0x1000786c
xor eax, eax
jmp 0x100078ec
cmp dword [0x1000d788], 0
jne 0x1000789d
xor esi, esi
mov ebx, dword [0x1000d78c]
mov eax, dword [esp]
mov ebp, eax
jmp 0x1000788e
mov dword [ebp], ebx
add ebp, 4
inc esi
inc edi
add ebx, edi
push ebx
call fcn.10003450
pop ecx
mov edi, eax
test eax, eax
jne 0x10007884
jmp 0x100078ce
xor esi, esi
mov ebx, dword [0x1000d788]
mov eax, dword [esp]
mov edi, eax
jmp 0x100078c8
push eax
call fcn.10003450
pop ecx
test eax, eax
je 0x100078bd
mov eax, dword [ebx]
mov dword [edi], eax
jmp 0x100078c1
dec esi
add edi, 0xfffffffc
add edi, 4
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x100078ac
mov eax, dword [0x1000d788]
test eax, eax
je 0x100078de
push eax
call fcn.10002368
pop ecx
mov edx, dword [esp]
mov eax, 1
mov dword [0x1000d788], edx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x40da10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x471c9b
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.00465e73
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40da92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00463930
mov eax, dword [eax]
push 0x58f1f0
push eax
call fcn.00456574
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004660fe
test bl, bl
je 0x40da92
push 0x58f1f0
lea ecx, [esp + 0xc]
call fcn.0046648e
push 0x592d80
lea ecx, [esp + 0xc]
call fcn.0046648e
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 0x40dace
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004660fe
jmp 0x40db99
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 0x40db52
lea edx, [esp + 0x7c]
push 0x592d7c
push edx
call fcn.00456574
add esp, 8
test eax, eax
je 0x40db52
lea eax, [esp + 0x7c]
push 0x592d78
push eax
call fcn.00456574
add esp, 8
test eax, eax
je 0x40db52
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 0x40dae2
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.004660fe
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 0x40e3b0
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 0x40e412
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 0x40e420
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x471d1b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x599368]
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 0x40e558
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e486
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004660fe
xor eax, eax
jmp 0x40e5cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046623b
push esi
lea ecx, [esp + 0xc]
call fcn.004664ca
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x592db8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40e5ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040e3b0
test eax, eax
jne 0x40e5ad
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.0040e3b0
test eax, eax
jne 0x40e5ad
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.004575b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e58c
lea ecx, [esp + 0x14]
push 0x592d90
push ecx
call fcn.00457530
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e58c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e58f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004661eb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e49e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004660fe
xor eax, eax
jmp 0x40e5cf
mov byte [esi], 0
push 0x592d8c
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.004660fe
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 0x41333a
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x472388
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x10], esi
call fcn.004676ad
xor ebp, ebp
mov dword [esi], 0x57fadc
mov dword [esi + 0x3c], ebp
mov dword [esi + 0x40], ebp
lea edi, [esi + 0x44]
mov dword [esp + 0x38], ebp
mov dword [esp + 0x14], edi
lea ecx, [edi + 0x18]
mov dword [edi], 0x57f178
call fcn.00404430
lea ecx, [edi + 0x30]
mov byte [esp + 0x38], 1
call fcn.004652f9
lea ebx, [edi + 0x44]
mov ecx, ebx
call fcn.00404430
mov dword [ebx], 0x57d93c
mov dword [edi], 0x57fa00
mov dword [esi + 0xa0], ebp
mov dword [esi + 0x9c], 0x57f2f8
lea ecx, [esi + 0xb0]
call fcn.00404430
lea edi, [esi + 0xc8]
mov dword [edi + 4], ebp
mov dword [edi], vtable.CBitmap.0
mov byte [esp + 0x38], 5
mov dword [esi], 0x57fa08
mov dword [esi + 0xac], ebp
call fcn.0046fd53
mov eax, dword [eax + 0xc]
push 0x40e
push eax
call dword [sym.imp.USER32.dll_LoadBitmapA]
push eax
mov ecx, edi
call fcn.0046cd45
mov ecx, dword [esi + 0xcc]
lea eax, [esp + 0x18]
push eax
push 0x18
push ecx
call dword [sym.imp.GDI32.dll_GetObjectA]
mov ecx, dword [esp + 0x1c]
mov eax, 0x55555556
imul ecx
mov ecx, dword [esp + 0x20]
mov eax, edx
shr eax, 0x1f
add edx, eax
mov dword [esi + 0xd4], ecx
mov ecx, dword [esp + 0x30]
mov dword [esi + 0xd0], edx
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret

Function at 0x4134f0
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x472415
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
mov dword [esi], 0x57fa08
mov dword [esp + 0x18], 0
lea ecx, [esi + 0xc8]
mov dword [esp + 0xc], ecx
mov dword [ecx], vtable.CGdiObject.0
mov byte [esp + 0x18], 4
call fcn.0046cd9c
lea ecx, [esi + 0xb0]
mov byte [esp + 0x18], 2
mov dword [ecx], 0x57d938
call fcn.00404630
lea ecx, [esi + 0x9c]
mov dword [esp + 0xc], ecx
mov dword [ecx], vtable.CGdiObject.0
mov byte [esp + 0x18], 5
call fcn.0046cd9c
lea edi, [esi + 0x44]
mov dword [esp + 0xc], edi
lea ecx, [edi + 0x44]
mov byte [esp + 0x18], 7
mov dword [ecx], 0x57d938
call fcn.00404630
lea ecx, [edi + 0x30]
mov byte [esp + 0x18], 6
call fcn.0046532c
lea ecx, [edi + 0x18]
mov byte [esp + 0x18], 0
mov dword [ecx], 0x57d938
call fcn.00404630
mov ecx, esi
mov dword [esp + 0x18], 0xffffffff
call fcn.0046e198
mov ecx, dword [esp + 0x10]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x422e00
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 0x422e6e
cmp si, 0x69
ja 0x422e6e
add esi, 0xffd0
cmp si, 0x11
je 0x422e3e
push 0x11
call edi
test ax, ax
jge 0x422e3e
or esi, 0x2000
cmp si, 0x10
je 0x422e53
push 0x10
call edi
test ax, ax
jge 0x422e53
or esi, 0x4000
cmp si, 0x12
je 0x422e68
push 0x12
call edi
test ax, ax
jge 0x422e68
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x422e7b
mov esi, 0xbd
jmp 0x422e2f
cmp si, 0x6e
jne 0x422e88
mov esi, 0xbe
jmp 0x422e2f
cmp si, 0x6f
jne 0x422e29
mov esi, 0xbf
jmp 0x422e2f

Function at 0x424520
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a9a80]
xor edx, edx
cmp eax, edx
jne 0x424546
xor eax, eax
mov byte [eax + 0x5a9980], al
inc eax
cmp eax, 0x100
jl 0x42452e
mov dword [0x5a9a80], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a9980
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4245d7
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 0x4245aa
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 0x424578
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x424650
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 0x4246a3
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 0x42468a
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 0x42b0e0
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 0x42b278
cmp ebp, ebx
jle 0x42b278
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 0x42b13e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42b145
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42b154
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42b15b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00465e3f
add esp, 4
cmp eax, ebx
je 0x42b17c
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.00465e3f
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 0x42b26e
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 0x42b255
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42b241
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42b236
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 0x42b244
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42b244
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42b1e0
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 0x42b1d1
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 0x42e4b0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x473808
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 0x42e4e9
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.0046d7ec
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046d838
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.0042e570
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046d875
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24