Function at 0x100b7c87
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
sub esp, 0x28
push ebx
push esi
push edi
test ecx, ecx
jne 0x100b7ca1
mov eax, 0x80070057
jmp 0x100b7e8a
mov eax, dword [ecx]
call dword [eax + 0x5c]
push 0x10160bf0
push dword [ebp + 0xc]
mov dword [ebp - 0x24], eax
call fcn.1010f2de
mov edi, eax
mov dword [ebp - 0x10], edi
pop ecx
pop ecx
test edi, edi
jne 0x100b7ccb
mov eax, 0x80004005
jmp 0x100b7e8a
xor esi, esi
push esi
push esi
push esi
push str.1.5.19
call fcn.10134633
add esp, 0x10
mov dword [ebp - 4], eax
test eax, eax
jne 0x100b7ced
push edi
call fcn.1011013b
pop ecx
jmp 0x100b7cc1
push eax
call fcn.10137463
mov dword [ebp - 0xc], eax
pop ecx
test eax, eax
jne 0x100b7d10
push edi
call fcn.1011013b
push esi
lea eax, [ebp - 4]
push eax
call fcn.10134780
add esp, 0xc
jmp 0x100b7cc1
push 0x40
push 0x100e557d
push dword [ebp - 4]
call fcn.101360e1
push esi
push eax
call fcn.100e5590
add esp, 0x14
push dword [ebp - 0x10]
test eax, eax
je 0x100b7d3b
call fcn.1011013b
lea eax, [ebp - 0xc]
push eax
jmp 0x100b7d02
push dword [ebp - 4]
call fcn.10137cf6
mov ebx, dword [ebp + 8]
pop ecx
pop ecx
mov ecx, ebx
mov eax, dword [ebx]
call dword [eax + 0x50]
mov edx, dword [ebx]
mov ecx, ebx
mov dword [ebp - 8], eax
call dword [edx + 0x54]
push esi
push esi
push esi
push 6
push 8
mov edi, eax
push edi
push dword [ebp - 8]
mov dword [ebp - 0x28], edi
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.10138332
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.10135458
mov eax, edi
imul eax, dword [ebp - 8]
shl eax, 2
push eax
call fcn.100bd2ff
add esp, 0x30
mov dword [ebp - 0x20], eax
push 4
pop edx
test edi, edi
je 0x100b7e12
mov eax, dword [ebp - 8]
mov ecx, edi
mov esi, dword [ebp - 0x20]
mov edi, dword [ebp - 0x24]
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x14], 0xff
test eax, eax
je 0x100b7e02
mov dword [ebp - 0x18], eax
mov bl, byte [edi + 3]
xor edx, edx
movzx eax, byte [edi]
movzx ecx, bl
imul eax, ecx
push 4
div dword [ebp - 0x14]
xor edx, edx
mov byte [esi + 2], al
movzx eax, byte [edi + 1]
imul eax, ecx
div dword [ebp - 0x14]
xor edx, edx
mov byte [esi + 1], al
movzx eax, byte [edi + 2]
imul eax, ecx
mov ecx, 0xff
mov byte [esi + 3], bl
div ecx
pop edx
mov byte [esi], al
add edi, edx
add esi, edx
sub dword [ebp - 0x18], 1
jne 0x100b7db7
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x1c]
sub ecx, 1
mov dword [ebp - 0x1c], ecx
jne 0x100b7db0
mov edi, dword [ebp - 0x28]
xor esi, esi
mov ebx, dword [ebp + 8]
cmp edi, 0x3fffffff
ja 0x100b7e93
xor ecx, ecx
mov eax, edi
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.100bd2ff
pop ecx
mov ecx, eax
mov dword [ebp - 0x28], ecx
test edi, edi
je 0x100b7e4a
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0x20]
shl edx, 2
mov dword [ecx + esi*4], eax
inc esi
add eax, edx
cmp esi, edi
jb 0x100b7e40
push ecx
push dword [ebp - 4]
call fcn.101353f9
push dword [ebp - 0xc]
push dword [ebp - 4]
call fcn.1013516f
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
call fcn.10134780
push dword [ebp - 0x28]
call fcn.100bd2fa
push dword [ebp - 0x10]
call fcn.1011013b
mov eax, dword [ebx]
add esp, 0x20
mov ecx, ebx
push dword [ebp - 0x24]
call dword [eax + 0x60]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
push str.Image_is_too_tall_to_process_in_memory
push dword [ebp - 4]
call fcn.10135d83
int3