Function at 0x430670
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
mov ebx, dword [ebp + 0x18]
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0x10]
cmp edi, dword [ebp + 0xc]
jne 0x430691
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
js 0x4309ee
test esi, esi
js 0x4309ee
je 0x4306b4
xor edx, edx
mov eax, 0x7fffffff
div esi
cmp edi, eax
jg 0x4309ee
mov ecx, edi
imul ecx, esi
mov dword [ebp - 0x10], ecx
test ecx, ecx
js 0x4309ee
test ebx, ebx
js 0x4309ee
je 0x4306df
xor edx, edx
mov eax, 0x7fffffff
div ebx
cmp ecx, eax
jg 0x4309ee
mov eax, ecx
imul eax, ebx
push eax
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
add esp, 4
mov dword [ebp - 0xc], eax
test eax, eax
je 0x4309ee
mov dword [ebp + 0x10], 0
test ebx, ebx
jle 0x4309a3
mov edx, dword [ebp + 0xc]
lea ebx, [esi - 1]
mov dword [ebp - 8], eax
lea ecx, [edx*8 - 0xa]
add ecx, edi
imul edx, esi
mov esi, dword [ebp + 8]
mov dword [ebp - 0x14], ecx
mov dword [ebp - 4], esi
mov dword [ebp + 0xc], edx
nop dword [eax]
cmp ecx, 0x19
ja case.0x430740.3
movzx ecx, byte [ecx + 0x430a50]
jmp dword [ecx*4 + 0x430a1c]
mov edx, ebx
test edx, edx
js 0x43097e
sub edx, 1
mov cl, byte [esi]
mov byte [eax], cl
lea esi, [esi + 1]
mov byte [eax + 1], 0xff
lea eax, [eax + 2]
jns 0x430751
jmp 0x43097e
mov edx, ebx
test edx, edx
js 0x43097e
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 1]
mov byte [eax + 1], cl
lea eax, [eax + 3]
mov byte [eax - 3], cl
jns 0x430773
jmp 0x43097e
mov edx, ebx
test edx, edx
js 0x43097e
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 1]
mov byte [eax + 1], cl
lea eax, [eax + 4]
mov byte [eax - 4], cl
mov byte [eax - 1], 0xff
jns 0x430798
jmp 0x43097e
mov edx, ebx
test edx, edx
js 0x43097e
sub edx, 1
mov cl, byte [esi]
mov byte [eax], cl
lea esi, [esi + 2]
lea eax, [eax + 1]
jns 0x4307c1
jmp 0x43097e
mov edx, ebx
test edx, edx
js 0x43097e
nop
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 2]
mov byte [eax + 1], cl
lea eax, [eax + 3]
mov byte [eax - 3], cl
jns 0x4307e0
jmp 0x43097e
mov edx, ebx
test edx, edx
js 0x43097e
sub edx, 1
mov cl, byte [esi]
mov byte [eax + 2], cl
lea esi, [esi + 2]
mov byte [eax + 1], cl
lea eax, [eax + 4]
mov byte [eax - 4], cl
movzx ecx, byte [esi - 1]
mov byte [eax - 1], cl
jns 0x430805
jmp 0x43097e
mov edx, ebx
test edx, edx
js 0x43097e
sub edx, 1
movzx ecx, byte [esi]
mov byte [eax], cl
lea esi, [esi + 3]
movzx ecx, byte [esi - 2]
lea eax, [eax + 4]
mov byte [eax - 3], cl
movzx ecx, byte [esi - 1]
mov byte [eax - 2], cl
mov byte [eax - 1], 0xff
jns 0x430831
jmp 0x43097e
mov edi, ebx
test edi, edi
js 0x43097e
movzx ecx, byte [esi + 1]
lea esi, [esi + 3]
imul edx, ecx, 0x96
lea eax, [eax + 1]
movzx ecx, byte [esi - 1]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 3]
imul ecx, ecx, 0x4d
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 1], dl
jns 0x430862
jmp 0x43097e
mov edi, ebx
test edi, edi
js 0x43097e
nop
movzx ecx, byte [esi + 1]
lea esi, [esi + 3]
imul edx, ecx, 0x96
lea eax, [eax + 2]
movzx ecx, byte [esi - 1]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 3]
imul ecx, ecx, 0x4d
mov byte [eax - 1], 0xff
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 2], dl
jns 0x4308a0
jmp 0x43097e
mov edi, ebx
test edi, edi
js 0x43097e
movzx ecx, byte [esi + 1]
lea esi, [esi + 4]
imul edx, ecx, 0x96
lea eax, [eax + 1]
movzx ecx, byte [esi - 2]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 4]
imul ecx, ecx, 0x4d
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 1], dl
jns 0x4308e0
jmp 0x43097e
mov edi, ebx
test edi, edi
js 0x43097e
nop dword [eax]
movzx ecx, byte [esi + 1]
lea esi, [esi + 4]
imul edx, ecx, 0x96
lea eax, [eax + 2]
movzx ecx, byte [esi - 2]
imul ecx, ecx, 0x1d
add edx, ecx
movzx ecx, byte [esi - 4]
imul ecx, ecx, 0x4d
add edx, ecx
shr edx, 8
sub edi, 1
mov byte [eax - 2], dl
mov cl, byte [esi - 1]
mov byte [eax - 1], cl
jns 0x430920
jmp 0x43097e
mov edx, ebx
test edx, edx
js 0x43097e
nop dword [eax + eax]
sub edx, 1
movzx ecx, byte [esi]
mov byte [eax], cl
lea esi, [esi + 4]
movzx ecx, byte [esi - 3]
lea eax, [eax + 3]
mov byte [eax - 2], cl
movzx ecx, byte [esi - 2]
mov byte [eax - 1], cl
jns 0x430960
mov ecx, dword [ebp + 0x10]
mov esi, dword [ebp - 4]
inc ecx
mov eax, dword [ebp - 8]
add esi, dword [ebp + 0xc]
add eax, dword [ebp - 0x10]
cmp ecx, dword [ebp + 0x18]
mov dword [ebp + 0x10], ecx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 4], esi
mov dword [ebp - 8], eax
jl 0x430730
push dword [ebp + 8]
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov eax, dword [ebp - 0xc]
add esp, 4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 8]
mov esi, dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
call esi
push dword [ebp - 0xc]
call esi
mov ecx, dword [0x4ba108]
add esp, 8
mov eax, dword fs:[0x2c]
pop edi
mov eax, dword [eax + ecx*4]
pop esi
pop ebx
mov dword [eax + 0xc], str.Unsupported_format_conversion
xor eax, eax
mov esp, ebp
pop ebp
ret
push dword [ebp + 8]
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov ecx, dword [0x4ba108]
add esp, 4
mov eax, dword fs:[0x2c]
pop edi
mov eax, dword [eax + ecx*4]
pop esi
pop ebx
mov dword [eax + 0xc], str.Out_of_memory
xor eax, eax
mov esp, ebp
pop ebp
ret