joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4108e5
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
lea eax, [ebp + 0x10]
push eax
xor eax, eax
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push eax
push eax
call dword [sym.imp.MSVCRT.dll__beginthreadex]
mov ecx, dword [ebp + 8]
push eax
mov dword [ecx], eax
call fcn.0041088a
add esp, 0x1c
pop ebp
ret

Function at 0x413740
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov ecx, dword [ebp + 0x14]
xor eax, eax
mov edx, dword [ecx]
and edx, 7
cmp dword [ebp + 0xc], 5
jae 0x413757
leave
ret
add dword [ebp + 0x10], 5
or dword [ebp - 4], 0xffffffff
push ebx
push esi
push edi
mov ecx, dword [ebp + 8]
lea esi, [eax + ecx]
mov eax, dword [ebp + 0xc]
lea edi, [ecx + eax - 4]
cmp esi, edi
jae 0x41377e
mov al, byte [esi]
and al, 0xfe
cmp al, 0xe8
je 0x41377e
inc esi
jmp 0x41376f
mov eax, esi
sub eax, ecx
cmp esi, edi
mov dword [ebp - 8], eax
jae 0x41386e
mov ecx, eax
sub ecx, dword [ebp - 4]
cmp ecx, 3
jbe 0x4137b3
xor edx, edx
mov cl, byte [esi + 4]
mov dword [ebp - 4], eax
test cl, cl
je 0x4137e0
cmp cl, 0xff
je 0x4137e0
and edx, 3
shl edx, 1
or edx, 1
inc eax
jmp 0x413762
dec ecx
shl edx, cl
and edx, 7
je 0x413799
movzx ecx, byte [edx + 0x416a0c]
mov edi, esi
sub edi, ecx
cmp byte [edx + 0x416a04], 0
mov cl, byte [edi + 4]
je 0x4137db
test cl, cl
je 0x4137db
cmp cl, 0xff
jne 0x413799
mov dword [ebp - 4], eax
jmp 0x4137a8
xor ebx, ebx
mov bh, cl
mov bl, byte [esi + 3]
movzx ecx, byte [esi + 2]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [esi + 1]
shl ebx, 8
or ebx, ecx
mov edi, ebx
cmp dword [ebp + 0x18], 0
je 0x413809
lea ebx, [edi + eax]
add ebx, dword [ebp + 0x10]
jmp 0x413810
sub edi, eax
sub edi, dword [ebp + 0x10]
mov ebx, edi
test edx, edx
je 0x413844
movzx edi, byte [edx + 0x416a0c]
push 0x18
mov eax, ebx
shl edi, 3
pop ecx
sub ecx, edi
shr eax, cl
test al, al
je 0x41382f
cmp al, 0xff
jne 0x413841
push 0x20
mov eax, dword [ebp - 8]
pop ecx
push 1
sub ecx, edi
pop edi
shl edi, cl
dec edi
xor edi, ebx
jmp 0x4137fb
mov eax, dword [ebp - 8]
mov ecx, ebx
mov byte [esi + 1], bl
shr ecx, 0x18
and cl, 1
dec cl
not cl
mov byte [esi + 4], cl
mov ecx, ebx
shr ecx, 0x10
mov byte [esi + 3], cl
mov ecx, ebx
shr ecx, 8
mov byte [esi + 2], cl
add eax, 5
jmp 0x413762
mov esi, eax
push 3
sub esi, dword [ebp - 4]
pop edi
lea ecx, [esi - 1]
shl edx, cl
and edx, 7
cmp edi, esi
sbb ecx, ecx
pop edi
not ecx
and ecx, edx
mov edx, dword [ebp + 0x14]
pop esi
pop ebx
mov dword [edx], ecx
leave
ret
Function at 0x401000
Capabilities:
Accept command line arguments
Query environment variable

Disassembly:
mov eax, dword [0x40905a]
shl eax, 2
mov dword [0x40905e], eax
push edi
push ecx
xor eax, eax
mov edi, 0x40a49c
mov ecx, 0x428940
cmp ecx, edi
jbe 0x401024
sub ecx, edi
cld
rep stosb byte es:[edi], al
pop ecx
pop edi
mov edx, dword fs:[4]
mov dword [0x40906e], edx
mov eax, dword [edx - 8]
mov dword [0x409066], eax
mov eax, dword [edx - 4]
mov dword [0x40906a], eax
sub edx, 4
mov dword [0x42868c], edx
sub edx, 4
cmp edx, esp
jae 0x401054
mov esp, edx
push 0
call fcn.004042aa
pop ecx
push 0x40902c
push 0
call sub.KERNEL32.dll_GetModuleHandleA
mov dword [0x409062], eax
push 0
jmp fcn.00407ee4

Function at 0x401c34
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
xor ebx, ebx
cmp byte [esi], 0
je 0x401c77
push esi
call sub.WSOCK32.dll_inet_addr
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x401c77
push 0x40923c
push esi
call fcn.004021a4
add esp, 8
test eax, eax
je 0x401c77
push esi
call sub.WSOCK32.dll_gethostbyname
test eax, eax
je 0x401c75
mov eax, dword [eax + 0xc]
mov edx, dword [eax]
mov ebx, dword [edx]
jmp 0x401c77
xor ebx, ebx
mov eax, ebx
pop esi
pop ebx
pop ebp
ret

Function at 0x401ccd
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe70
mov ax, 0x101
lea edx, [ebp - 0x190]
push edx
push eax
call sub.WSOCK32.dll_WSAStartup
test eax, eax
jne 0x401d28
cmp byte [ebp - 0x190], 1
jne 0x401d28
movzx ecx, word [ebp - 0x190]
sar ecx, 8
and cl, 0xff
cmp cl, 1
jne 0x401d28
push 0x1e0
push 0xffffffffffffffff
push 0x42849c
call fcn.00402138
add esp, 0xc
mov dword [0x409238], 1
xor eax, eax
jmp 0x401d2d
mov eax, 0xfffffffc
mov esp, ebp
pop ebp
ret

Function at 0x401d52
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
push ecx
push dword [ebp + 8]
call sub.WSOCK32.dll_gethostbyname
test eax, eax
jne 0x401d69
mov ax, 0xfffd
pop ecx
pop ebp
ret
mov edx, dword [eax + 0xc]
mov ecx, dword [edx]
mov eax, dword [ecx]
mov dword [ebp - 4], eax
push dword [ebp - 4]
call sub.WSOCK32.dll_inet_ntoa
push eax
push dword [ebp + 0xc]
call fcn.004021d0
add esp, 8
xor eax, eax
pop ecx
pop ebp
ret
Function at 0x40621c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push ebx
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.dll_GetFileAttributesA
mov ebx, eax
cmp eax, 0xffffffff
jne 0x406238
call fcn.00406140
pop ebx
pop ebp
ret
test byte [ebp + 0xc], 2
je 0x406253
test bl, 1
je 0x406253
mov dword [0x40a2d0], 5
or eax, 0xffffffff
pop ebx
pop ebp
ret
xor eax, eax
pop ebx
pop ebp
ret

Function at 0x406364
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
test byte [ebp + 0xd], 0xc0
jne 0x406383
mov eax, dword [0x409adc]
mov edx, dword [eax]
and edx, 0xc000
or dword [ebp + 0xc], edx
test byte [ebp + 0xd], 0x80
jne 0x406390
or dword [ebp + 0xc], 0x4000
mov ecx, dword [ebp + 0xc]
and ecx, 0x700
cmp ecx, 0x500
jg 0x4063bd
je 0x4063cf
sub ecx, 0x100
je 0x4063dd
sub ecx, 0x100
je 0x4063e4
sub ecx, 0x100
je 0x4063d6
jmp 0x4063eb
sub ecx, 0x600
je 0x4063e4
sub ecx, 0x100
je 0x4063cf
jmp 0x4063eb
mov edi, 1
jmp 0x4063f0
mov edi, 2
jmp 0x4063f0
mov edi, 4
jmp 0x4063f0
mov edi, 5
jmp 0x4063f0
mov edi, 3
test byte [ebp + 0xd], 1
je 0x406417
lea eax, [ebp + 0x10]
add eax, 4
mov eax, dword [eax - 4]
and eax, dword [0x409fd8]
test al, 0x80
je 0x406410
mov ebx, 0x80
jmp 0x406429
mov ebx, 1
jmp 0x406429
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.dll_GetFileAttributesA
mov ebx, eax
cmp eax, 0xffffffff
jne 0x406429
xor ebx, ebx
mov eax, dword [ebp + 0xc]
and eax, 3
sub eax, 1
jb 0x40643b
je 0x406444
dec eax
je 0x40644d
jmp 0x406456
mov dword [ebp - 4], 0x80000000
jmp 0x406465
mov dword [ebp - 4], 0x40000000
jmp 0x406465
mov dword [ebp - 4], 0xc0000000
jmp 0x406465
push 1
call fcn.004060dc
pop ecx
mov ebx, eax
jmp 0x406551
mov eax, dword [ebp + 0xc]
and eax, 0x70
sub eax, 0x10
je 0x406481
sub eax, 0x10
je 0x406488
sub eax, 0x10
je 0x406491
sub eax, 0x10
je 0x40649a
jmp 0x40649a
xor edx, edx
mov dword [ebp - 8], edx
jmp 0x4064a1
mov dword [ebp - 8], 1
jmp 0x4064a1
mov dword [ebp - 8], 2
jmp 0x4064a1
mov dword [ebp - 8], 3
mov dword [ebp - 0x14], 0xc
xor ecx, ecx
mov dword [ebp - 0x10], ecx
lea ecx, [ebp - 0x14]
mov eax, dword [ebp + 0xc]
and eax, 0x80
cmp eax, 1
sbb edx, edx
neg edx
mov dword [ebp - 0xc], edx
push 0
push ebx
push edi
push ecx
mov eax, dword [ebp - 8]
push eax
mov edx, dword [ebp - 4]
push edx
mov ecx, dword [ebp + 8]
push ecx
call sub.KERNEL32.dll_CreateFileA
mov esi, eax
cmp eax, 0xffffffff
jne 0x40650a
call sub.KERNEL32.dll_GetLastError
mov ebx, eax
and ebx, 0xffff
cmp ebx, 0x6e
jne 0x4064ff
test byte [ebp + 0xd], 1
mov ebx, 0x50
jne 0x4064ff
add ebx, 0xffffffb2
push ebx
call fcn.004060dc
pop ecx
mov ebx, eax
jmp 0x406551
mov edi, esi
push edi
call fcn.004062d4
pop ecx
test eax, eax
je 0x40651e
or dword [ebp + 0xc], 0x2000
test bl, 1
jne 0x40652a
or dword [ebp + 0xc], 0x100
and dword [ebp + 0xc], 0xfffff8ff
mov eax, dword [ebp + 0xc]
push eax
push edi
call fcn.00405e38
add esp, 8
mov ebx, eax
inc eax
jne 0x406551
push 4
call fcn.004060dc
pop ecx
push esi
call sub.KERNEL32.dll_CloseHandle
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4071d4
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 0x4075b0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffac
cmp dword [0x40a2d4], 0
push ebx
push esi
mov esi, dword [ebp + 8]
jne 0x407668
cmp byte [0x409059], 0
je 0x407622
push 0x50
lea eax, [ebp - 0x54]
push eax
push 0
call sub.KERNEL32.dll_GetModuleFileNameA
push 0x5c
lea edx, [ebp - 0x54]
push edx
call fcn.00402260
add esp, 8
mov ebx, eax
test eax, eax
jne 0x40760b
push 0x3a
lea edx, [ebp - 0x54]
push edx
call fcn.00402260
add esp, 8
mov ebx, eax
test eax, eax
jne 0x40760b
lea ebx, [ebp - 0x54]
jmp 0x40760c
inc ebx
call fcn.00407568
or eax, 0x10010
push eax
push ebx
push esi
push 0
call sub.USER32.dll_MessageBoxA
jmp 0x407689
push 0xfffffffffffffff4
call sub.KERNEL32.dll_GetStdHandle
mov ebx, eax
lea eax, [ebp - 4]
push 0
push eax
push 2
push 0x40a2d8
push ebx
call sub.KERNEL32.dll_WriteFile
push 0
lea edx, [ebp - 4]
push edx
push esi
call fcn.00402200
pop ecx
push eax
push esi
push ebx
call sub.KERNEL32.dll_WriteFile
push 0
lea ecx, [ebp - 4]
push ecx
push 2
push 0x40a2db
push ebx
call sub.KERNEL32.dll_WriteFile
jmp 0x407689
cmp dword [0x40a2d4], 0xffffffff
je 0x407689
mov eax, dword [0x40a2d4]
test eax, eax
je 0x407689
cmp byte [eax], 0
je 0x407689
push esi
push eax
call fcn.00407718
add esp, 8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x412040
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4805ab
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.004748fa
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4120c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00471edd
mov eax, dword [eax]
push 0x4af1d0
push eax
call fcn.00464304
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00474b85
test bl, bl
je 0x4120c2
push 0x4af1d0
lea ecx, [esp + 0xc]
call fcn.00474f15
push 0x4b2d4c
lea ecx, [esp + 0xc]
call fcn.00474f15
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 0x4120fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00474b85
jmp 0x4121c9
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 0x412182
lea edx, [esp + 0x7c]
push 0x4b2d48
push edx
call fcn.00464304
add esp, 8
test eax, eax
je 0x412182
lea eax, [esp + 0x7c]
push 0x4b2d44
push eax
call fcn.00464304
add esp, 8
test eax, eax
je 0x412182
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 0x412112
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.00474b85
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 0x4129c0
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 0x412a22
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 0x412a30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48062b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4b98e4]
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 0x412b68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x412a96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00474b85
xor eax, eax
jmp 0x412bdf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00474cc2
push esi
lea ecx, [esp + 0xc]
call fcn.00474f51
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 0x412bbd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004129c0
test eax, eax
jne 0x412bbd
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.004129c0
test eax, eax
jne 0x412bbd
lea eax, [esp + 0x14]
push 0x4b2d60
push eax
call fcn.00465340
mov esi, eax
add esp, 8
test esi, esi
jne 0x412b9c
lea ecx, [esp + 0x14]
push 0x4b2d5c
push ecx
call fcn.004652c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x412b9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x412b9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00474c72
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x412aae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00474b85
xor eax, eax
jmp 0x412bdf
mov byte [esi], 0
push 0x4b2d58
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.00474b85
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 0x427e10
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 0x427e7e
cmp si, 0x69
ja 0x427e7e
add esi, 0xffd0
cmp si, 0x11
je 0x427e4e
push 0x11
call edi
test ax, ax
jge 0x427e4e
or esi, 0x2000
cmp si, 0x10
je 0x427e63
push 0x10
call edi
test ax, ax
jge 0x427e63
or esi, 0x4000
cmp si, 0x12
je 0x427e78
push 0x12
call edi
test ax, ax
jge 0x427e78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x427e8b
mov esi, 0xbd
jmp 0x427e3f
cmp si, 0x6e
jne 0x427e98
mov esi, 0xbe
jmp 0x427e3f
cmp si, 0x6f
jne 0x427e39
mov esi, 0xbf
jmp 0x427e3f

Function at 0x4295c0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ca0c0]
xor edx, edx
cmp eax, edx
jne 0x4295e6
xor eax, eax
mov byte [eax + 0x4c9fc0], al
inc eax
cmp eax, 0x100
jl 0x4295ce
mov dword [0x4ca0c0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4c9fc0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x429677
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 0x42964a
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 0x429618
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4296f0
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 0x429743
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 0x42972a
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 0x430180
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 0x430318
cmp ebp, ebx
jle 0x430318
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 0x4301de
dec eax
or eax, 0xfffffff8
inc eax
je 0x4301e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4301f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4301fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004748c6
add esp, 4
cmp eax, ebx
je 0x43021c
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.004748c6
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 0x43030e
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 0x4302f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4302e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4302d6
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 0x4302e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4302e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x430280
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 0x430271
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 0x433350
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4821b8
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 0x433389
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.0047c279
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047c2c5
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.00433410
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047c302
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x4379d0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x482948
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.00438550
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x437a79
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.00437660
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.0047b52a
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.00446f20
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.0047b59c
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14