joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40e2b4
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40e3ba
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x7bbc14
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x7bbc2c]
jne 0x40e300
mov eax, esi
mov edx, 0x7bbc2e
mov ecx, 0x55
call fcn.0040b42c
push 0x7bbc14
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x40e3a2
push 0x7bbc14
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
call fcn.0040a490
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x40e36f
cmp byte [0x7bbc10], 0
je 0x40e334
mov edx, esi
mov eax, ebx
call fcn.0040e198
jmp 0x40e36f
mov edx, esi
mov eax, ebx
call fcn.0040df98
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x40e36f
cmp dword [esi], 0
je 0x40e358
mov eax, esi
mov edx, 0x40e3d4
call fcn.0040b584
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.0040df98
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.0040b584
push 0x7bbc14
call sub.kernel32.dll_EnterCriticalSection
mov word [0x7bbc2c], bx
mov eax, dword [esi]
call fcn.0040b374
mov ecx, eax
mov eax, 0x7bbc2e
mov edx, 0xaa
call fcn.0040de14
push 0x7bbc14
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e3c1
lea eax, [ebp - 4]
call fcn.0040a490
pop eax
jmp eax
Function at 0x40e5ec
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040a574
xor eax, eax
push ebp
push 0x40e815
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x40e62c
push 0x105
lea eax, [ebp - 0x21a]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
jmp 0x40e646
mov eax, dword [ebp - 4]
call fcn.0040b374
mov ecx, eax
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040de14
cmp word [ebp - 0x21a], 0
je 0x40e7fd
xor eax, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40e824
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e715
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40e824
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e715
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40e860
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e715
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40e860
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e715
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40e894
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
je 0x40e715
lea eax, [ebp - 0xc]
push eax
push 0xf0019
push 0
push 0x40e8c8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x40e7fd
xor eax, eax
push ebp
push 0x40e7f6
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x21a]
mov edx, 0x105
call fcn.0040e3fc
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40e784
mov eax, dword [ebp - 0x10]
call fcn.004070d4
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
lea eax, [ebp - 0x21a]
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040b3d8
jmp 0x40e7cf
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0
push 0x40e908
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x40e7cf
mov eax, dword [ebp - 0x10]
call fcn.004070d4
mov dword [ebp - 8], eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
push eax
push 0
push 0
push 0x40e908
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov eax, ebx
mov edx, dword [ebp - 8]
call fcn.0040b3d8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e7fd
cmp dword [ebp - 8], 0
je 0x40e7ea
mov eax, dword [ebp - 8]
call fcn.004070f0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e81c
lea eax, [ebp - 4]
call fcn.0040a490
pop eax
jmp eax
Function at 0x40eb28
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040a574
xor eax, eax
push ebp
push 0x40ebea
push dword fs:[eax]
mov dword fs:[eax], esp
push 4
lea eax, [ebp - 0xc]
push eax
push 3
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx eax, ax
push eax
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040b42c
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b5dc
mov eax, dword [ebx]
call fcn.0040e9d0
test al, al
jne 0x40ebc5
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040b42c
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b5dc
mov eax, dword [ebx]
call fcn.0040e9d0
test al, al
jne 0x40ebc5
mov eax, ebx
call fcn.0040a490
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ebf1
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040a4f0
lea eax, [ebp - 4]
call fcn.0040a490
pop eax
jmp eax

Function at 0x410a8c
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret
Function at 0x429bd8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x429c31
test eax, edx
je 0x429c34
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x429bef
movzx eax, word [eax]
sub eax, ecx
jmp 0x429c16
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x429c17
add ecx, 4
js 0x429c07
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x429c14
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x429c16
xor eax, eax
ret
test eax, eax
je 0x429c40
test edx, edx
jne 0x429be0
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x42b13c
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [esi]
add eax, edi
push eax
push ebx
call sub.kernel32.dll_ReadFile
test eax, eax
jne 0x42b169
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x42b23c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, esi
call fcn.0040b374
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42b2a6
test ah, 4
je 0x42b29f
test bl, bl
jne 0x42b264
mov al, 1
jmp 0x42b2cd
test al, 0x10
je 0x42b26c
xor eax, eax
jmp 0x42b2cd
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42b290
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x42b2cd
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x42b2cd
test al, 0x10
sete al
jmp 0x42b2cd
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x42b2c7
cmp ebx, 3
je 0x42b2c7
cmp ebx, 0x7b
je 0x42b2c7
mov eax, esi
call fcn.0042b1fc
test al, al
jne 0x42b2cb
xor eax, eax
jmp 0x42b2cd
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x42b2d4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.0040b374
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42b372
test esi, 0x400
jne 0x42b309
test esi, 0x10
setne bl
jmp 0x42b372
cmp byte [esp], 0
je 0x42b33d
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42b372
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x42b372
test esi, 0x10
je 0x42b349
mov bl, 1
jmp 0x42b372
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42b370
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x42b372
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x42b37c
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
mov esi, eax
mov eax, esi
call fcn.0040b374
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x42b3d1
call sub.kernel32.dll_GetLastError
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42b3cb
test ah, 4
je 0x42b3cb
test al, 0x10
je 0x42b3cb
mov eax, esi
call fcn.0040b374
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x42b3d1
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42f500
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push 0x100
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42f539
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a618
jmp 0x42f542
mov eax, ebx
mov edx, esi
call fcn.0040a870
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x42f54c
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42f56e
movzx eax, word [esp]
jmp 0x42f570
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x430870
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x430997
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00430678
mov esi, eax
mov eax, dword [0x7b8d18]
cmp byte [eax], 0
je 0x43093d
mov eax, dword [0x7b8944]
call fcn.00407cd0
call fcn.004072b8
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x430840]
call fcn.0040d698
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x4309b0
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x430979
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x7b88b0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x7bc634]
call fcn.0040dab8
push eax
call sub.user32.dll_LoadStringW
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43099e
lea eax, [ebp - 4]
mov edx, dword [0x430840]
call fcn.0040d7bc
pop eax
jmp eax
Function at 0x431be0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x431cba
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a8b8
lea eax, [ebp - 4]
call fcn.0040aa54
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b374
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x431ca2
mov eax, ebx
call fcn.004070d4
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x431c9b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b374
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x431c83
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x431ccc
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x431c83
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x431ca2
mov eax, dword [ebp - 0x10]
call fcn.004070f0
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x431cc1
lea eax, [ebp - 4]
call fcn.0040a490
pop eax
jmp eax

Function at 0x431cd0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x431dd4
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a8b8
lea eax, [ebp - 4]
call fcn.0040aa54
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b374
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x431dbc
mov eax, ebx
call fcn.004070d4
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x431db5
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b374
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x431d9d
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x431de8
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x431d9d
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x10]
shr eax, 0x10
movzx eax, ax
mov dword [esi], eax
mov eax, dword [ebp - 0x14]
movzx eax, word [eax + 0x10]
mov dword [edi], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x14]
shr eax, 0x10
movzx eax, ax
mov edx, dword [ebp + 8]
mov dword [edx], eax
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x431dbc
mov eax, dword [ebp - 0x10]
call fcn.004070f0
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x431ddb
lea eax, [ebp - 4]
call fcn.0040a490
pop eax
jmp eax
Function at 0x432e34
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.0040a994
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.00410a6c
mov edi, eax
cmp edi, 0x104
jbe 0x432ddf
mov eax, edi
add eax, eax
call fcn.004070d4
mov esi, eax
jmp 0x432de1
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.00410a6c
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x432e1a
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x432e04
mov eax, esp
cmp esi, eax
je 0x432e27
mov eax, esi
call fcn.004070f0
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x432e60
cmp bl, 0
je 0x432e5c
cmp bl, 0x41
jl 0x432e57
cmp bl, 0x5a
jg 0x432e57
or bl, 0x20
xor al, bl
inc esi
jmp 0x432e3b
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x432da0

Function at 0x433778
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040b42c
add esp, 0x800
pop ebx
ret
Function at 0x436220
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x436240
sub eax, 4
mov eax, dword [eax]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x43625a
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x436255
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x43625f
add edi, esi
mov dword [ebp - 8], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x4362cd
xor eax, eax
mov dword [ebp - 0xc], eax
cmp esi, dword [ebp - 8]
jge 0x436316
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x43628b
inc dword [ebp - 0xc]
jmp 0x4362a3
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x4362a3
cmp dword [ebp - 0xc], 0
jle 0x4362a3
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jne 0x4362c5
xor eax, eax
jmp 0x4362c1
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x4362c0
mov eax, esi
jmp 0x436319
inc eax
cmp eax, ecx
jle 0x4362ad
inc esi
cmp esi, dword [ebp - 8]
jl 0x436277
jmp 0x436316
mov byte [ebp - 0xd], 0
cmp esi, dword [ebp - 8]
jge 0x436316
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x4362ee
movzx eax, byte [ebp - 0xd]
xor al, 1
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
jne 0x436310
xor eax, eax
jmp 0x43630c
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x43630b
mov eax, esi
jmp 0x436319
inc eax
cmp eax, ecx
jle 0x4362f8
inc esi
cmp esi, dword [ebp - 8]
jl 0x4362d6
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x436528
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov word [ebp - 0xa], cx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
test eax, eax
je 0x436547
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x436557
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, dword [ebp + 8]
sub ebx, esi
inc ebx
cmp dword [ebp + 8], 0
jl 0x436679
test ebx, ebx
jl 0x436679
test esi, esi
jle 0x436679
mov eax, dword [ebp - 8]
call fcn.0040b374
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040b374
mov ecx, eax
mov eax, dword [ebp + 8]
add eax, eax
add ecx, eax
movzx eax, word [ebp - 0xa]
cmp ax, word [ebp + 0xc]
je 0x436616
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x436679
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x4365fb
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x4365ca
inc dword [ebp - 0x14]
jmp 0x4365da
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x4365da
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x4365e5
or eax, 0xffffffff
jmp 0x4365fb
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x4365f8
inc eax
jmp 0x4365fb
or eax, 0xffffffff
test eax, eax
jl 0x436603
cmp esi, eax
jg 0x4365b8
cmp esi, eax
jg 0x43660e
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x43667c
inc edx
dec dword [ebp - 0x1c]
jne 0x4365b4
jmp 0x436679
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x436679
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x436660
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x43663f
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x43664a
or eax, 0xffffffff
jmp 0x436660
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x43665d
inc eax
jmp 0x436660
or eax, 0xffffffff
test eax, eax
jl 0x436668
cmp esi, eax
jg 0x436628
cmp esi, eax
jg 0x436673
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x43667c
inc edx
dec dword [ebp - 0x1c]
jne 0x436624
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4db1f4
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
or dl, byte [ebx + 0xd]
je 0x4db237
cmp byte [ebx + 0x11], 0
jne 0x4db237
cmp byte [ebx + 0x24], 0
jne 0x4db237
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4db24e
mov ecx, dword [0x7b8c90]
mov dl, 1
mov eax, dword [fcn.004a8610]
call fcn.00430b1c
call fcn.00409b48
pop ebx
ret
mov ecx, dword [0x7b8c90]
mov dl, 1
mov eax, dword [fcn.004a8610]
call fcn.00430b1c
call fcn.00409b48
pop ebx
ret

Function at 0x4dbab8
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4dbb06
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004db0a0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4dbb1f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4dbb28
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004db0a0
dec esi
jne 0x4dbb4a
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4de6e4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x7c1b54
cmp dword [edi], 0
jne 0x4de760
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
mov eax, dword [0x7c1b50]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x7a90a4
mov ecx, 2
call fcn.00407308
mov edx, 0x4de6bc
lea eax, [esi + 5]
call fcn.004de6dc
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004de6dc
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x4de735
mov dword [0x7c1b50], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x50e990
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x50e9e2
test eax, edx
je 0x50e9e5
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x50e9a5
movzx eax, byte [eax]
sub eax, ecx
ret
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x50e9cb
add ecx, 4
js 0x50e9bb
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x50e9c8
movzx eax, byte [ecx + eax]
movzx edx, byte [ecx + edx]
sub eax, edx
pop ebx
pop ebx
ret
xor eax, eax
ret
test eax, eax
je 0x50e9f1
test edx, edx
jne 0x50e998
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret