joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405ee9
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push esi
push edi
push dword [esp + 0xc]
mov esi, 0x442040
push esi
call fcn.00406302
push esi
call fcn.00405e9a
mov edi, eax
test edi, edi
jne 0x405f0a
xor eax, eax
jmp 0x405f5c
push edi
call fcn.00406572
test byte [0x456810], 0x80
je 0x405f23
mov al, byte [edi]
test al, al
je 0x405f06
cmp al, 0x5c
je 0x405f06
sub edi, esi
push esi
call fcn.00406313
cmp eax, edi
push esi
jle 0x405f46
call fcn.004067a6
test eax, eax
je 0x405f3e
test byte [eax], 0x10
je 0x405f06
push esi
call fcn.00405e4e
jmp 0x405f25
call fcn.00405e07
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
pop edi
pop esi
ret 4

Function at 0x405fd3
Capabilities:
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov ecx, eax
push 0
inc ecx
neg ecx
sbb ecx, ecx
and ecx, eax
push ecx
push dword [esp + 0x14]
push 0
push 1
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
ret 0xc

Function at 0x406002
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
push 0x63
pop edi
mov dword [ebp + 8], 0x61736e
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x1a
xor edx, edx
pop ecx
div ecx
push esi
lea eax, [ebp + 8]
push 0
push eax
push dword [ebp + 0xc]
add byte [ebp + 0xa], dl
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
test eax, eax
jne 0x406047
mov eax, edi
dec edi
test eax, eax
jne 0x40600d
and byte [esi], al
pop edi
pop esi
pop ebp
ret 8
mov eax, esi
jmp 0x406041
Function at 0x40604b
Capabilities:
Get common file path
Get file size

Disassembly:
push ebx
push ebp
push esi
push edi
push str.MoveFileExA
push str.KERNEL32.dll
call fcn.004067e4
test eax, eax
mov esi, dword [esp + 0x18]
je 0x406077
push 5
push esi
push dword [esp + 0x1c]
call eax
test eax, eax
jne 0x4061bb
mov ebx, dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
mov dword [0x4449c8], 0x4c554e
test esi, esi
mov edi, 0x400
mov ebp, 0x4449c8
je 0x4060bb
push 1
push 0
push esi
call fcn.00405fd3
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
push ebp
push esi
call ebx
test eax, eax
je 0x4061c1
cmp eax, edi
jg 0x4061c1
mov esi, 0x444440
push edi
push esi
push dword [esp + 0x1c]
call ebx
test eax, eax
je 0x4061c1
cmp eax, edi
jg 0x4061c1
push esi
push ebp
push str._s_s_r_n
push 0x444040
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
mov ebp, eax
push 0x3f0
push esi
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.wininit.ini
push esi
call fcn.00406320
xor edi, edi
push edi
push 0x8000080
push 4
push edi
push edi
push 0xc0000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4061bb
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
push edi
lea eax, [esi + ebp + 0xa]
push eax
push edi
push 4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
cmp eax, edi
mov dword [esp + 0x14], eax
je 0x4061a3
push edi
push edi
push edi
push 2
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov edi, eax
test edi, edi
je 0x406197
push str._Rename__r_n
push edi
call fcn.00405f61
test eax, eax
jne 0x4061c8
lea eax, [edi + esi]
push str._Rename__r_n
push eax
call fcn.00406302
add esi, 0xa
mov eax, esi
push ebp
add eax, edi
push 0x444040
push eax
call fcn.00405fad
push edi
add esi, ebp
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
push dword [esp + 0x14]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor edi, edi
push edi
push edi
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push ebx
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
inc dword [0x456890]
pop edi
pop esi
pop ebp
pop ebx
ret 8
add eax, 0xa
push 0x40a9fc
push eax
call fcn.00405f61
test eax, eax
je 0x40617e
inc eax
lea edx, [edi + esi]
cmp eax, edx
mov ecx, eax
jae 0x4061f1
mov dl, byte [ecx]
mov byte [ecx + ebp], dl
inc ecx
lea edx, [edi + esi]
cmp ecx, edx
jb 0x4061e4
sub eax, edi
jmp 0x406180
Function at 0x4061f5
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ebx
lea eax, [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x14]
xor ebx, ebx
push eax
push 0x20019
push ebx
push dword [ebp + 0xc]
mov byte [esi], bl
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x406259
lea eax, [ebp + 8]
mov dword [ebp + 8], 0x2000
push eax
lea eax, [ebp + 0x14]
push esi
push eax
push ebx
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x406248
cmp dword [ebp + 0x14], 1
je 0x40624a
cmp dword [ebp + 0x14], 2
je 0x40624a
mov byte [esi], bl
push dword [ebp + 0xc]
mov byte [esi + 0x1fff], bl
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
pop ebx
pop ebp
ret 0x10
Function at 0x40660b
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
cmp dword [ebp + 8], ebx
je 0x406630
mov eax, dword [0x40a8f8]
cmp eax, 0xffffffff
je 0x406627
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
or dword [0x40a8f8], 0xffffffff
jmp 0x4066a3
cmp dword [0x446760], ebx
je 0x4066a3
cmp byte [0x446360], bl
je 0x40666f
cmp dword [0x40a8f8], 0xffffffff
jne 0x406678
push 4
push 0x40000000
push 0x446360
call fcn.00405fd3
cmp eax, 0xffffffff
mov dword [0x40a8f8], eax
je 0x4066a3
push 2
push ebx
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp dword [0x40a8f8], 0xffffffff
je 0x4066a3
push esi
mov esi, 0x44a7a0
push 0x40aacc
push esi
call fcn.00406320
lea eax, [ebp + 8]
push ebx
push eax
push esi
call fcn.00406313
push eax
push esi
push dword [0x40a8f8]
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
pop ebx
pop ebp
ret 4

Function at 0x40684b
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x444dcc], esi
push edi
jne 0x406885
mov ecx, 0x444dc8
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x406861
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x4451c8
jl 0x40685c
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x4068ba
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x444dc8]
xor eax, esi
inc ecx
dec edx
jne 0x40689d
pop edi
pop esi
not eax
ret 0xc
Function at 0x10015b4
Capabilities:
Terminate process

Disassembly:
push 0x58
push 0x1002018
call fcn.010019f4
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x68]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov dword [ebp - 4], 0xfffffffe
mov dword [ebp - 4], 1
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov edi, 0x10036d4
push 0
push esi
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
test eax, eax
je 0x1001362
cmp eax, esi
jne 0x1001355
xor esi, esi
inc esi
mov ebx, esi
jmp 0x1001365
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x100133c
xor esi, esi
inc esi
mov eax, dword [0x10036d0]
cmp eax, esi
jne 0x1001378
push 0x1f
call sub.msvcrt.dll__amsg_exit
pop ecx
jmp 0x10013a7
mov eax, dword [0x10036d0]
test eax, eax
jne 0x10013a1
mov dword [0x10036d0], esi
push 0x10010b0
push 0x10010a8
call fcn.010012a1
pop ecx
pop ecx
test eax, eax
je 0x10013a7
jmp 0x10014cf
mov dword [0x1003380], esi
mov eax, dword [0x10036d0]
cmp eax, esi
jne 0x10013cb
push 0x10010a4
push 0x100109c
call sub.msvcrt.dll__initterm
pop ecx
pop ecx
mov dword [0x10036d0], 2
test ebx, ebx
jne 0x10013d7
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
cmp dword [0x10036dc], 0
je 0x10013fb
push 0x10036dc
call fcn.0100196b
pop ecx
test eax, eax
je 0x10013fb
push 0
push 2
push 0
call dword [0x10036dc]
mov eax, dword [sym.imp.msvcrt.dll__acmdln]
mov esi, dword [eax]
mov dword [ebp - 0x20], esi
mov al, byte [esi]
cmp al, 0x20
ja 0x1001457
test al, al
je 0x1001415
cmp dword [ebp - 0x1c], 0
jne 0x1001457
mov al, byte [esi]
test al, al
je 0x1001425
cmp al, 0x20
ja 0x1001425
inc esi
mov dword [ebp - 0x20], esi
jmp 0x1001415
test byte [ebp - 0x3c], 1
je 0x1001431
movzx eax, word [ebp - 0x38]
jmp 0x1001434
push 0xa
pop eax
push eax
push esi
push 0
push 0x1000000
call main
mov dword [0x100337c], eax
cmp dword [0x1003370], 0
jne 0x10014ab
push eax
call dword [sym.imp.msvcrt.dll_exit]
cmp al, 0x22
jne 0x1001466
xor ecx, ecx
cmp dword [ebp - 0x1c], ecx
sete cl
mov dword [ebp - 0x1c], ecx
movzx eax, al
push eax
call dword [sym.imp.msvcrt.dll__ismbblead]
pop ecx
test eax, eax
je 0x1001479
inc esi
mov dword [ebp - 0x20], esi
inc esi
jmp 0x1001402
cmp dword [0x1003380], 0
jne 0x10014ba
call dword [sym.imp.msvcrt.dll__cexit]
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [0x100337c]
jmp 0x10014db
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
call fcn.01001a39
ret
call fcn.01001b3e
jmp 0x1001302

Function at 0x10018e0
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
cmp word [ecx], 0x5a4d
je 0x10018f3
xor eax, eax
pop ebp
ret
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x10018ef
xor ecx, ecx
cmp word [eax + 0x18], 0x10b
sete cl
mov eax, ecx
pop ebp
ret
Function at 0x1001920
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
push ebx
push esi
movzx esi, word [ecx + 6]
xor edx, edx
test esi, esi
push edi
lea eax, [eax + ecx + 0x18]
jbe 0x100195f
mov edi, dword [ebp + 0xc]
mov ecx, dword [eax + 0xc]
cmp edi, ecx
jb 0x1001955
mov ebx, dword [eax + 8]
add ebx, ecx
cmp edi, ebx
jb 0x1001961
add edx, 1
add eax, 0x28
cmp edx, esi
jb 0x1001945
xor eax, eax
pop edi
pop esi
pop ebx
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 0x4094c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x468e7b
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.0045d6e0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409542
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045b48d
mov eax, dword [eax]
push 0x4831d0
push eax
call fcn.0044d914
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045d96b
test bl, bl
je 0x409542
push 0x4831d0
lea ecx, [esp + 0xc]
call fcn.0045dcfb
push 0x486d4c
lea ecx, [esp + 0xc]
call fcn.0045dcfb
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 0x40957e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045d96b
jmp 0x409649
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 0x409602
lea edx, [esp + 0x7c]
push 0x486d48
push edx
call fcn.0044d914
add esp, 8
test eax, eax
je 0x409602
lea eax, [esp + 0x7c]
push 0x486d44
push eax
call fcn.0044d914
add esp, 8
test eax, eax
je 0x409602
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 0x409592
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.0045d96b
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 0x409e40
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 0x409ea2
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 0x409eb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x468efb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48d6c8]
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 0x409fe8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409f16
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045d96b
xor eax, eax
jmp 0x40a05f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045daa8
push esi
lea ecx, [esp + 0xc]
call fcn.0045dd37
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 0x40a03d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00409e40
test eax, eax
jne 0x40a03d
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.00409e40
test eax, eax
jne 0x40a03d
lea eax, [esp + 0x14]
push 0x486d60
push eax
call fcn.0044e950
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a01c
lea ecx, [esp + 0x14]
push 0x486d5c
push ecx
call fcn.0044e8d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a01c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a01f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045da58
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409f2e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045d96b
xor eax, eax
jmp 0x40a05f
mov byte [esi], 0
push 0x486d58
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.0045d96b
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 0x41a4a0
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 0x41a50e
cmp si, 0x69
ja 0x41a50e
add esi, 0xffd0
cmp si, 0x11
je 0x41a4de
push 0x11
call edi
test ax, ax
jge 0x41a4de
or esi, 0x2000
cmp si, 0x10
je 0x41a4f3
push 0x10
call edi
test ax, ax
jge 0x41a4f3
or esi, 0x4000
cmp si, 0x12
je 0x41a508
push 0x12
call edi
test ax, ax
jge 0x41a508
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a51b
mov esi, 0xbd
jmp 0x41a4cf
cmp si, 0x6e
jne 0x41a528
mov esi, 0xbe
jmp 0x41a4cf
cmp si, 0x6f
jne 0x41a4c9
mov esi, 0xbf
jmp 0x41a4cf

Function at 0x41bbc0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49ddb8]
xor edx, edx
cmp eax, edx
jne 0x41bbe6
xor eax, eax
mov byte [eax + 0x49dcb8], al
inc eax
cmp eax, 0x100
jl 0x41bbce
mov dword [0x49ddb8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49dcb8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41bc77
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 0x41bc4a
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 0x41bc18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41bcf0
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 0x41bd43
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 0x41bd2a
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 0x422780
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 0x422918
cmp ebp, ebx
jle 0x422918
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 0x4227de
dec eax
or eax, 0xfffffff8
inc eax
je 0x4227e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4227f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4227fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045d6ac
add esp, 4
cmp eax, ebx
je 0x42281c
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.0045d6ac
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 0x42290e
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 0x4228f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4228e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4228d6
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 0x4228e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4228e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422880
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 0x422871
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 0x425970
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46a3c8
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 0x4259a9
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.0046505f
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004650ab
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.00425a30
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004650e8
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24