joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1001c3c
Capabilities:
Terminate process

Disassembly:
push 0x5c
push 0x10029e0
call fcn.010020c4
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x6c]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoW]
mov dword [ebp - 4], 0xfffffffe
mov dword [ebp - 4], 1
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov dword [ebp - 0x20], ebx
mov edi, 0x100367c
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
cmp eax, ebx
je 0x10019f7
cmp eax, esi
jne 0x10019ea
xor esi, esi
inc esi
mov dword [ebp - 0x20], esi
jmp 0x10019fa
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x10019d1
xor esi, esi
inc esi
mov eax, dword [0x1003678]
cmp eax, esi
jne 0x1001a0d
push 0x1f
call sub.msvcrt.dll__amsg_exit
pop ecx
jmp 0x1001a3c
mov eax, dword [0x1003678]
test eax, eax
jne 0x1001a36
mov dword [0x1003678], esi
push 0x10010e0
push 0x10010d4
call fcn.01001933
pop ecx
pop ecx
test eax, eax
je 0x1001a3c
jmp 0x1001b60
mov dword [0x100333c], esi
mov eax, dword [0x1003678]
cmp eax, esi
jne 0x1001a60
push 0x10010d0
push 0x10010c8
call sub.msvcrt.dll__initterm
pop ecx
pop ecx
mov dword [0x1003678], 2
cmp dword [ebp - 0x20], ebx
jne 0x1001a6d
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
cmp dword [0x1003684], ebx
je 0x1001a8e
push 0x1003684
call fcn.01002039
pop ecx
test eax, eax
je 0x1001a8e
push ebx
push 2
push ebx
call dword [0x1003684]
mov eax, dword [sym.imp.msvcrt.dll__wcmdln]
cmp dword [eax], ebx
je 0x1001b60
mov eax, dword [eax]
mov dword [ebp - 0x24], eax
movzx ecx, word [eax]
cmp cx, 0x20
ja 0x1001af8
cmp cx, bx
je 0x1001ab3
cmp dword [ebp - 0x1c], ebx
jne 0x1001af8
movzx ecx, word [eax]
cmp cx, bx
je 0x1001ac8
cmp cx, 0x20
ja 0x1001ac8
inc eax
inc eax
mov dword [ebp - 0x24], eax
jmp 0x1001ab3
test byte [ebp - 0x40], 1
je 0x1001ad4
movzx ecx, word [ebp - 0x3c]
jmp 0x1001ad7
push 0xa
pop ecx
push ecx
push eax
push ebx
push 0x1000000
call main
mov dword [0x1003338], eax
cmp dword [0x100332c], ebx
jne 0x1001b3d
push eax
call dword [sym.imp.msvcrt.dll_exit]
cmp cx, 0x22
jne 0x1001b09
xor ecx, ecx
cmp dword [ebp - 0x1c], ebx
sete cl
mov dword [ebp - 0x1c], ecx
inc eax
inc eax
jmp 0x1001a9d
cmp dword [0x100333c], ebx
jne 0x1001b4b
call dword [sym.imp.msvcrt.dll__cexit]
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [0x1003338]
jmp 0x1001b6c
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
call fcn.01002109
ret
call fcn.01002211
jmp 0x1001994
Function at 0x100293f
Capabilities:
Get file version info

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
xor ebx, ebx
call sub.VERSION.dll_GetFileVersionInfoSizeW
mov esi, eax
cmp esi, ebx
je 0x10029b1
push edi
push esi
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov edi, eax
cmp edi, ebx
je 0x10029b0
push edi
push esi
push dword [ebp - 4]
push dword [ebp + 8]
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x10029a9
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
push 0x1001208
push edi
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x10029a9
cmp dword [ebp - 8], ebx
je 0x10029a9
mov ecx, dword [ebp - 0xc]
mov eax, 0x6ffff
cmp eax, dword [ecx + 8]
sbb bl, bl
inc bl
push edi
call dword [sym.imp.KERNEL32.dll_LocalFree]
pop edi
pop esi
mov al, bl
pop ebx
leave
ret 4

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x403594
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x43b008], 0x8088405
inc edx
mov dword [ebx + 0x43b008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x41c674
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push ebp
mov esi, dword [ebp - 4]
mov edi, dword [ebp - 8]
cld
mov dl, 0x80
mov al, byte [esi]
add esi, 1
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0x41c6a5
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41c68d
add dl, dl
jne 0x41c6b0
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41c701
xor eax, eax
add dl, dl
jne 0x41c6bd
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41c79e
add dl, dl
jne 0x41c6cc
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41c6d7
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41c6e2
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41c6ed
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x41c6f7
mov ebx, edi
sub ebx, eax
mov al, byte [ebx]
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x41c69c
mov eax, 1
add dl, dl
jne 0x41c70f
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41c71a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41c706
sub eax, ebx
mov ebx, 1
jne 0x41c74d
mov ecx, 1
add dl, dl
jne 0x41c733
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41c73e
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41c72a
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41c69c
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x41c764
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41c76f
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41c75b
cmp eax, 0x7d00
sbb ecx, 0xffffffff
cmp eax, 0x500
sbb ecx, 0xffffffff
cmp eax, 0x80
adc ecx, 0
cmp eax, 0x80
adc ecx, 0
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41c69c
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x41c7bf
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x41c69c
pop ebp
sub edi, dword [ebp - 8]
mov dword [ebp - 0xc], edi
pop edi
pop esi
pop ebx
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x41d33c
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
test dl, dl
je 0x41d34f
add esp, 0xfffffff0
call fcn.00403d6c
mov esi, ecx
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00403af4
mov byte [ebx + 4], 0
cmp dword [esi + 0x5c], 0
jne 0x41d375
cmp dword [esi + 0x58], 0x40
jb 0x41d55b
jmp 0x41d37b
jl 0x41d55b
lea eax, [ebx + 0xc]
mov edx, 0x40
call fcn.00406e44
push 0
push 0
push 0
push 0x40
lea edx, [ebx + 0xc]
mov eax, esi
call fcn.0041cef4
cmp word [ebx + 0xc], 0x5a4d
jne 0x41d55b
mov ecx, dword [ebx + 0x48]
test ecx, ecx
jle 0x41d55b
cmp ecx, 0x10000
jge 0x41d55b
mov eax, ecx
add eax, 4
add eax, 0x14
cdq
cmp edx, dword [esi + 0x5c]
jne 0x41d3d6
cmp eax, dword [esi + 0x58]
ja 0x41d55b
jmp 0x41d3dc
jg 0x41d55b
lea eax, [ebx + 0x4c]
mov edx, 4
call fcn.00406e44
mov eax, dword [ebx + 0x48]
cdq
push edx
push eax
push 0
push 4
lea edx, [ebx + 0x4c]
mov eax, esi
call fcn.0041cef4
cmp dword [ebx + 0x4c], 0x4550
jne 0x41d55b
lea eax, [ebx + 0x50]
mov edx, 0x14
call fcn.00406e44
mov eax, dword [ebx + 0x48]
add eax, 4
cdq
push edx
push eax
push 0
push 0x14
lea edx, [ebx + 0x50]
mov eax, esi
call fcn.0041cef4
mov ax, word [ebx + 0x50]
cmp ax, 0x8664
jne 0x41d493
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
add eax, 0xf0
cdq
cmp edx, dword [esi + 0x5c]
jne 0x41d457
cmp eax, dword [esi + 0x58]
ja 0x41d4e4
jmp 0x41d45d
jg 0x41d4e4
lea eax, [ebx + 0x144]
mov edx, 0xf0
call fcn.00406e44
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
cdq
push edx
push eax
push 0
push 0xf0
lea edx, [ebx + 0x144]
mov eax, esi
call fcn.0041cef4
mov byte [ebx + 4], 1
jmp 0x41d4e4
cmp ax, 0x14c
jne 0x41d4e4
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
add eax, 0xe0
cdq
cmp edx, dword [esi + 0x5c]
jne 0x41d4b4
cmp eax, dword [esi + 0x58]
ja 0x41d4e4
jmp 0x41d4b6
jg 0x41d4e4
lea eax, [ebx + 0x64]
mov edx, 0xe0
call fcn.00406e44
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
cdq
push edx
push eax
push 0
push 0xe0
lea edx, [ebx + 0x64]
mov eax, esi
call fcn.0041cef4
mov byte [ebx + 4], 1
cmp byte [ebx + 4], 0
je 0x41d55b
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
movzx edx, word [ebx + 0x60]
add eax, edx
mov di, word [ebx + 0x52]
movzx edx, di
shl edx, 3
lea edx, [edx + edx*4]
add eax, edx
cdq
cmp edx, dword [esi + 0x5c]
jne 0x41d515
cmp eax, dword [esi + 0x58]
ja 0x41d55b
jmp 0x41d517
jg 0x41d55b
movzx eax, di
push eax
lea eax, [ebx + 8]
mov ecx, 1
mov edx, dword [0x425e0c]
call fcn.00405b38
add esp, 4
mov eax, dword [ebx + 0x48]
add eax, 4
add eax, 0x14
movzx edx, word [ebx + 0x60]
add eax, edx
cdq
push edx
push eax
movzx eax, word [ebx + 0x52]
shl eax, 3
lea eax, [eax + eax*4]
xor edx, edx
push edx
push eax
mov edx, dword [ebx + 8]
mov eax, esi
call fcn.0041cef4
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x41d572
call fcn.00403dc4
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x41e270
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42772f
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
mov ecx, ebx
mov eax, ebx
xor edx, edx
push edx
push eax
mov eax, dword [ecx + 0x3c]
cdq
add eax, dword [esp]
adc edx, dword [esp + 4]
add esp, 8
mov edx, dword [eax + 0x78]
test edx, edx
je 0x41e321
add edx, ebx
mov eax, edx
mov esi, dword [eax + 0x18]
mov edx, dword [eax + 0x1c]
add edx, ebx
mov dword [ebp - 0x10], edx
mov edi, dword [eax + 0x20]
add edi, ebx
mov edx, dword [eax + 0x24]
add edx, ebx
mov dword [ebp - 0xc], edx
mov edx, dword [ebp - 4]
cmp edx, 0xffff
jbe 0x41e30a
test esi, esi
jbe 0x41e321
mov eax, dword [edi]
add eax, ebx
mov edx, dword [ebp - 4]
call fcn.00408868
test eax, eax
jne 0x41e2fc
mov eax, dword [ebp - 0xc]
movzx eax, word [eax]
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x41e321
add dword [ebp - 0xc], 2
add edi, 4
dec esi
test esi, esi
ja 0x41e2d9
jmp 0x41e321
mov ecx, edx
sub ecx, dword [eax + 0x10]
cmp ecx, dword [eax + 0x14]
jae 0x41e321
mov eax, ecx
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427736
ret
Function at 0x41eb80
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 8], ecx
mov word [ebp - 2], dx
xor eax, eax
push ebp
push 0x42812f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.00404c94
xor ebx, ebx
mov eax, ebx
and eax, 0x80000001
jns 0x41ebbb
dec eax
or eax, 0xfffffffe
inc eax
test eax, eax
jne 0x41ebd4
lea eax, [ebp - 0x10]
mov edx, dword [0x43d188]
mov edx, dword [edx]
mov edx, dword [edx + 0x10]
call fcn.00404cf4
jmp 0x41ebe7
lea eax, [ebp - 0x10]
mov edx, dword [0x43d188]
mov edx, dword [edx]
mov edx, dword [edx + 0x14]
call fcn.00404cf4
lea eax, [ebp - 0x10]
mov edx, ebx
sar edx, 1
jns 0x41ebf3
adc edx, 0
mov edx, dword [edx*4 + 0x43bca8]
call fcn.00404ee4
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0x10]
call fcn.00404ec8
push eax
call fcn.00406ab8
mov esi, eax
cmp esi, 0xffffffff
je 0x41ed01
mov eax, 0x40
call fcn.00403250
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x40
push edi
push esi
call fcn.00406d00
test eax, eax
je 0x41ecf4
mov eax, edi
cmp word [eax], 0x5a4d
jne 0x41ecf4
push 0
push 0
mov eax, dword [eax + 0x3c]
push eax
push esi
call fcn.00406d58
mov eax, edi
call fcn.00403270
mov eax, 0x18
call fcn.00403250
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x18
push edi
push esi
call fcn.00406d00
test eax, eax
je 0x41ecf4
mov eax, edi
cmp dword [eax], 0x4550
jne 0x41ecf4
add eax, 4
mov dx, word [eax]
cmp dx, 0x14c
jb 0x41ecf4
cmp dx, 0x150
ja 0x41ecf4
mov eax, edi
call fcn.00403270
mov eax, 0xe0
call fcn.00403250
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0xe0
push edi
push esi
call fcn.00406d00
test eax, eax
je 0x41ecf4
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 2]
jne 0x41ecf4
mov eax, dword [eax + 0x10]
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.00404cd0
mov eax, edi
call fcn.00403270
push esi
call fcn.00406a70
mov eax, dword [ebp + 8]
mov eax, dword [eax]
xor edx, edx
call fcn.00404ff0
jne 0x41ed19
inc ebx
cmp ebx, 0x19
jne 0x41ebad
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428136
lea eax, [ebp - 0x10]
call fcn.00404c94
ret
Function at 0x418020
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a589b
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.00497f1c
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4180a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004953b0
mov eax, dword [eax]
push 0x4ddce4
push eax
call fcn.004875a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004981a7
test bl, bl
je 0x4180a2
push 0x4ddce4
lea ecx, [esp + 0xc]
call fcn.00498583
push 0x4ddcf0
lea ecx, [esp + 0xc]
call fcn.00498583
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 0x4180de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004981a7
jmp 0x4181a9
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 0x418162
lea edx, [esp + 0x7c]
push 0x4ddcec
push edx
call fcn.004875a4
add esp, 8
test eax, eax
je 0x418162
lea eax, [esp + 0x7c]
push 0x4ddce8
push eax
call fcn.004875a4
add esp, 8
test eax, eax
je 0x418162
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 0x4180f2
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.004981a7
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 0x4189b0
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 0x418a12
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 0x418a20
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a591b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4e8760]
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 0x418b58
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x418a86
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004981a7
xor eax, eax
jmp 0x418bcf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00498330
push esi
lea ecx, [esp + 0xc]
call fcn.004985bf
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 0x418bad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.004189b0
test eax, eax
jne 0x418bad
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 SysReAllocString
mov ecx, edi
call fcn.004189b0
test eax, eax
jne 0x418bad
lea eax, [esp + 0x14]
push 0x4ddd00
push eax
call fcn.00488790
mov esi, eax
add esp, 8
test esi, esi
jne 0x418b8c
lea ecx, [esp + 0x14]
push 0x4ddcfc
push ecx
call fcn.00488710
mov esi, eax
add esp, 8
test esi, esi
jne 0x418b8c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x418b8f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004982e0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x418a9e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004981a7
xor eax, eax
jmp 0x418bcf
mov byte [esi], 0
push 0x4ddcf8
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.004981a7
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 0x42c280
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 0x42c2ee
cmp si, 0x69
ja 0x42c2ee
add esi, 0xffd0
cmp si, 0x11
je 0x42c2be
push 0x11
call edi
test ax, ax
jge 0x42c2be
or esi, 0x2000
cmp si, 0x10
je 0x42c2d3
push 0x10
call edi
test ax, ax
jge 0x42c2d3
or esi, 0x4000
cmp si, 0x12
je 0x42c2e8
push 0x12
call edi
test ax, ax
jge 0x42c2e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42c2fb
mov esi, 0xbd
jmp 0x42c2af
cmp si, 0x6e
jne 0x42c308
mov esi, 0xbe
jmp 0x42c2af
cmp si, 0x6f
jne 0x42c2a9
mov esi, 0xbf
jmp 0x42c2af

Function at 0x42dcc0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4f9710]
xor edx, edx
cmp eax, edx
jne 0x42dce6
xor eax, eax
mov byte [eax + 0x4f9610], al
inc eax
cmp eax, 0x100
jl 0x42dcce
mov dword [0x4f9710], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4f9610
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42dd77
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 0x42dd4a
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 0x42dd18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42ddf0
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 0x42de43
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 0x42de2a
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 0x434e90
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 0x435028
cmp ebp, ebx
jle 0x435028
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 0x434eee
dec eax
or eax, 0xfffffff8
inc eax
je 0x434ef5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x434f04
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x434f0b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00497ee8
add esp, 4
cmp eax, ebx
je 0x434f2c
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.00497ee8
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 0x43501e
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 0x435005
mov al, byte [edx]
cmp al, 0xc0
jbe 0x434ff1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x434fe6
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 0x434ff4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x434ff4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x434f90
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 0x434f81
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 0x438540
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a73f8
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 0x438579
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.0049fa85
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0049fb0d
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.00438600
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0049fb4a
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24