joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1002f090
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 6], 0
je 0x1002f0b2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 7]
inc eax
xor byte [edx], cl
cmp eax, 5
jb 0x1002f0a0
mov byte [esi + 6], 0
pop esi
ret

Function at 0x1002f0c0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 7], 0
je 0x1002f0e2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 7]
inc eax
xor byte [edx], cl
cmp eax, 6
jb 0x1002f0d0
mov byte [esi + 7], 0
pop esi
ret

Function at 0x10034ff0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
mov eax, dword [0x100a3040]
xor eax, esp
mov dword [esp + 0x28], eax
movaps xmm0, xmmword [0x1009fd20]
push ebx
movups xmmword [esp + 4], xmm0
mov ebx, ecx
mov dword [esp + 0x24], 0x766e7a5e
movaps xmm0, xmmword [0x1009fac0]
xor ecx, ecx
push esi
push edi
movups xmmword [esp + 0x1c], xmm0
mov word [esp + 0x30], 0x1e
mov byte [esp + 0x32], 1
mov al, cl
sub al, 6
xor byte [esp + ecx + 0xc], al
inc ecx
cmp ecx, 0x25
jb 0x10035037
xor esi, esi
mov byte [esp + 0x32], 0
cmp byte [esp + 0xc], 0
lea edx, [esp + 0xc]
je 0x10035071
mov eax, edx
lea edi, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x10035060
sub eax, edi
inc edx
add edx, eax
inc esi
cmp byte [edx], cl
jne 0x10035057
push ecx
push esi
lea eax, [esp + 0x14]
mov edx, 0x100e42fc
push eax
push 0x100286c0
mov ecx, ebx
call fcn.10028720
add esp, 0x10
test al, al
je 0x10035107
mov eax, dword [0x100e42fc]
cmp eax, 3
ja case.default.0x1003509a
jmp dword [eax*4 + 0x1003511c]
call fcn.1003f9f0
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.10049760
mov esp, ebp
pop ebp
ret
xor ecx, ecx
call fcn.1003f340
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.10049760
mov esp, ebp
pop ebp
ret
call fcn.10040f10
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.10049760
mov esp, ebp
pop ebp
ret
call fcn.10040860
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x28]
xor ecx, esp
call fcn.10049760
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x34]
xor al, al
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.10049760
mov esp, ebp
pop ebp
ret
Function at 0x10038060
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x34], 0
je 0x10038082
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x33
jb 0x10038070
mov byte [esi + 0x34], 0
pop esi
ret

Function at 0x10038090
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x24], 0
je 0x100380b2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x23
jb 0x100380a0
mov byte [esi + 0x24], 0
pop esi
ret

Function at 0x100380c0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x1a5], 0
je 0x100380e7
xor eax, eax
nop
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x1a4
jb 0x100380d0
mov byte [esi + 0x1a5], 0
pop esi
ret

Function at 0x100380f0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x2c], 0
je 0x10038112
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x2b
jb 0x10038100
mov byte [esi + 0x2c], 0
pop esi
ret

Function at 0x10038120
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x22], 0
je 0x10038142
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x21
jb 0x10038130
mov byte [esi + 0x22], 0
pop esi
ret

Function at 0x10038150
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x1d], 0
je 0x10038172
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x1c
jb 0x10038160
mov byte [esi + 0x1d], 0
pop esi
ret

Function at 0x10038180
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x5f], 0
je 0x100381a2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x5e
jb 0x10038190
mov byte [esi + 0x5f], 0
pop esi
ret

Function at 0x100381b0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x3c], 0
je 0x100381d2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x3b
jb 0x100381c0
mov byte [esi + 0x3c], 0
pop esi
ret

Function at 0x100381e0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x2b], 0
je 0x10038202
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x2a
jb 0x100381f0
mov byte [esi + 0x2b], 0
pop esi
ret

Function at 0x10038210
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x68], 0
je 0x10038232
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x67
jb 0x10038220
mov byte [esi + 0x68], 0
pop esi
ret
Function at 0x10038240
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x41], 0
je 0x10038262
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x40
jb 0x10038250
mov byte [esi + 0x41], 0
pop esi
ret

Function at 0x10038270
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x13], 0
je 0x10038292
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x12
jb 0x10038280
mov byte [esi + 0x13], 0
pop esi
ret

Function at 0x100382a0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x8b], 0
je 0x100382c7
xor eax, eax
nop
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x8a
jb 0x100382b0
mov byte [esi + 0x8b], 0
pop esi
ret

Function at 0x100382d0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x12], 0
je 0x100382f2
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x11
jb 0x100382e0
mov byte [esi + 0x12], 0
pop esi
ret

Function at 0x10038300
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x1e], 0
je 0x10038322
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x1d
jb 0x10038310
mov byte [esi + 0x1e], 0
pop esi
ret

Function at 0x10038330
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, ecx
cmp byte [esi + 0x15], 0
je 0x10038352
xor eax, eax
nop dword [eax + eax]
lea edx, [eax + esi]
lea ecx, [eax - 6]
inc eax
xor byte [edx], cl
cmp eax, 0x14
jb 0x10038340
mov byte [esi + 0x15], 0
pop esi
ret
Function at 0x100457b0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1004bdb6
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x100a3040]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 8], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x18], 0
mov dword [ebp - 4], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x2c], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x30], 0
mov byte [ebp - 4], 2
mov eax, 0x3f
mov dword [esi + 4], 0x3f800000
mov word [esi + 0x3c], ax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
call fcn.100458e0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x10046ed0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 0xc]
sub eax, 0x10000
push eax
call fcn.10047080
add esp, 4
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 8]
jbe 0x10046f9d
mov edx, dword [ebp - 4]
cmp edx, dword [section..data]
jb 0x10046f1a
mov eax, dword [ebp - 4]
cmp eax, dword [0x100a3004]
ja 0x10046f1a
mov ecx, dword [ebp - 4]
sub ecx, 0x8000000
mov dword [ebp - 4], ecx
jmp 0x10046eea
push 0x1c
push 0
lea edx, [ebp - 0x24]
push edx
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0x1c
lea eax, [ebp - 0x24]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
jne 0x10046f40
jmp 0x10046f9d
cmp dword [ebp - 0x14], 0x10000
jne 0x10046f83
cmp dword [ebp - 0x18], 0x10000
jb 0x10046f83
push 0x40
push 0x3000
push 0x10000
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x10046f76
mov eax, dword [ebp - 8]
jmp 0x10046f9f
mov eax, dword [ebp - 4]
sub eax, 0x10000
mov dword [ebp - 4], eax
jmp 0x10046f98
mov ecx, dword [ebp - 0x20]
sub ecx, 0x10000
push ecx
call fcn.10047080
add esp, 4
mov dword [ebp - 4], eax
jmp 0x10046eea
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x10046fb0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 8]
push eax
call fcn.100470b0
add esp, 4
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 0xc]
jae 0x10047075
mov edx, dword [ebp - 4]
cmp edx, dword [section..data]
jb 0x10046ff5
mov eax, dword [ebp - 4]
cmp eax, dword [0x100a3004]
ja 0x10046ff5
mov ecx, dword [ebp - 4]
add ecx, 0x8000000
mov dword [ebp - 4], ecx
jmp 0x10046fc5
push 0x1c
push 0
lea edx, [ebp - 0x24]
push edx
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0x1c
lea eax, [ebp - 0x24]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
jne 0x1004701b
jmp 0x10047075
cmp dword [ebp - 0x14], 0x10000
jne 0x1004705e
cmp dword [ebp - 0x18], 0x10000
jb 0x1004705e
push 0x40
push 0x3000
push 0x10000
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x10047051
mov eax, dword [ebp - 8]
jmp 0x10047077
mov eax, dword [ebp - 4]
add eax, 0x10000
mov dword [ebp - 4], eax
jmp 0x10047070
mov ecx, dword [ebp - 0x24]
add ecx, dword [ebp - 0x18]
push ecx
call fcn.100470b0
add esp, 4
mov dword [ebp - 4], eax
jmp 0x10046fc5
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x43b63e
Capabilities:
Encode data using xor

Disassembly:
sub esp, 4
mov dword [esp], 0x43b3c1
pop ecx
inc edx
mov edx, edx
add edx, edi
call fcn.0043b673
inc edx
xor dword [esi], ecx
and edi, edx
dec edx
add edi, edx
inc esi
sub edi, 0xa838f7ed
sub edx, edx
cmp esi, ebx
jne fcn.0043b63e
and edx, edi
ret
Function at 0x42211b
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x42215a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42215a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42215a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x42215a
cmp dword [ecx + 0x74], 0xe
jbe 0x42215a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4347a0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4347cd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4347cd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
leave
ret
Function at 0x40efc0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b22b
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.0045fd50
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40f042
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045dc2a
mov eax, dword [eax]
push 0x48cc7c
push eax
call fcn.00450984
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045ffdb
test bl, bl
je 0x40f042
push 0x48cc7c
lea ecx, [esp + 0xc]
call fcn.0046036b
push 0x48cc88
lea ecx, [esp + 0xc]
call fcn.0046036b
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 0x40f07e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045ffdb
jmp 0x40f149
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 0x40f102
lea edx, [esp + 0x7c]
push 0x48cc84
push edx
call fcn.00450984
add esp, 8
test eax, eax
je 0x40f102
lea eax, [esp + 0x7c]
push 0x48cc80
push eax
call fcn.00450984
add esp, 8
test eax, eax
je 0x40f102
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 0x40f092
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.0045ffdb
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 0x40f950
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 0x40f9b2
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 0x40f9c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46b2ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4933e0]
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 0x40faf8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40fa26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ffdb
xor eax, eax
jmp 0x40fb6f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460118
push esi
lea ecx, [esp + 0xc]
call fcn.004603a7
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 0x40fb4d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040f950
test eax, eax
jne 0x40fb4d
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.0040f950
test eax, eax
jne 0x40fb4d
lea eax, [esp + 0x14]
push 0x48cc98
push eax
call fcn.004519c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fb2c
lea ecx, [esp + 0x14]
push 0x48cc94
push ecx
call fcn.00451940
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fb2c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40fb2f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004600c8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40fa3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045ffdb
xor eax, eax
jmp 0x40fb6f
mov byte [esi], 0
push 0x48cc90
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.0045ffdb
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 0x4200d0
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 0x42013e
cmp si, 0x69
ja 0x42013e
add esi, 0xffd0
cmp si, 0x11
je 0x42010e
push 0x11
call edi
test ax, ax
jge 0x42010e
or esi, 0x2000
cmp si, 0x10
je 0x420123
push 0x10
call edi
test ax, ax
jge 0x420123
or esi, 0x4000
cmp si, 0x12
je 0x420138
push 0x12
call edi
test ax, ax
jge 0x420138
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42014b
mov esi, 0xbd
jmp 0x4200ff
cmp si, 0x6e
jne 0x420158
mov esi, 0xbe
jmp 0x4200ff
cmp si, 0x6f
jne 0x4200f9
mov esi, 0xbf
jmp 0x4200ff

Function at 0x4219a0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a3a90]
xor edx, edx
cmp eax, edx
jne 0x4219c6
xor eax, eax
mov byte [eax + 0x4a3990], al
inc eax
cmp eax, 0x100
jl 0x4219ae
mov dword [0x4a3a90], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a3990
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421a57
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 0x421a2a
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 0x4219f8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421ad0
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 0x421b23
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 0x421b0a
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 0x4287f0
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 0x428988
cmp ebp, ebx
jle 0x428988
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 0x42884e
dec eax
or eax, 0xfffffff8
inc eax
je 0x428855
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x428864
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42886b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045fd1c
add esp, 4
cmp eax, ebx
je 0x42888c
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.0045fd1c
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 0x42897e
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 0x428965
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428951
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428946
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 0x428954
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428954
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4288f0
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 0x4288e1
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