杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
Gp4A.\7 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Q -MQ9' <1>与远程系统建立IPC连接
>Y_*%QGH_ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Jd5:{{Lb <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
A,\6nO67 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
k$H%.l;E <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
'~ ,p[ <6>服务启动后,killsrv.exe运行,杀掉进程
][W_[0v <7>清场
K?s+ 3 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
FDVcow*] n /***********************************************************************
l5\"9 ,< Module:Killsrv.c
UNPezHaz Date:2001/4/27
2zVJ vn7 Author:ey4s
1AG=%F|. Http://www.ey4s.org `}BF${vF ***********************************************************************/
M9y<t' #include
TUHi5K #include
wD68tG$ #include "function.c"
A|L 8P #define ServiceName "PSKILL"
slg ]#Dy HPb]Zj SERVICE_STATUS_HANDLE ssh;
,$'])A?$ SERVICE_STATUS ss;
Ps%qfL\ /////////////////////////////////////////////////////////////////////////
Ga# :P F0 void ServiceStopped(void)
J9\a{c;. {
9cEv&3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F>]m 3( ss.dwCurrentState=SERVICE_STOPPED;
Mk=mT3=# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%g1,Nk ss.dwWin32ExitCode=NO_ERROR;
~4s'0 w^ ss.dwCheckPoint=0;
KN tt ss.dwWaitHint=0;
cx}Q2S SetServiceStatus(ssh,&ss);
$/=nU*pd return;
:JfE QIN }
DXa=|T /////////////////////////////////////////////////////////////////////////
0
;b[QRmy void ServicePaused(void)
b&=5m {
wk6NG/< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rS4@1`/R ss.dwCurrentState=SERVICE_PAUSED;
vG;zJ#c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AC;V
m: @{ ss.dwWin32ExitCode=NO_ERROR;
u0#}9UKQ ss.dwCheckPoint=0;
VQ0fS!5' ss.dwWaitHint=0;
q EP
4 SetServiceStatus(ssh,&ss);
L0&RvI# return;
u%]shm }
2gzou|Y void ServiceRunning(void)
FBpH21|/y {
Ma8_:7`>O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z]2]XTmWs ss.dwCurrentState=SERVICE_RUNNING;
i&vaeP25) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v.:3"<ur} ss.dwWin32ExitCode=NO_ERROR;
uu}x@T@ ss.dwCheckPoint=0;
)$`wIp ss.dwWaitHint=0;
[@Q_(LQ-U SetServiceStatus(ssh,&ss);
-
/(s#D return;
/v/C<] }
H"C[&r /////////////////////////////////////////////////////////////////////////
G!Um,U/g void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
7ULqo>j {
-K
rxMi switch(Opcode)
[Z~ 2 {
ithewup case SERVICE_CONTROL_STOP://停止Service
LwhyE:1 ServiceStopped();
)13dn]o=2
break;
81hbk(( case SERVICE_CONTROL_INTERROGATE:
4#5:~M } SetServiceStatus(ssh,&ss);
7<jZ`qdq_ break;
Pfm_@'8 }
^Ve<>b return;
esHQoIhd }
?{U
m //////////////////////////////////////////////////////////////////////////////
0 H0-U'l //杀进程成功设置服务状态为SERVICE_STOPPED
Gg~QAsks
//失败设置服务状态为SERVICE_PAUSED
>[Ye //
sf]s",t~J void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
\EKU*5\Hp> {
CBDG./ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#fJ] o_ if(!ssh)
rQEyD {
5w\fSY ServicePaused();
52b*[tZ return;
K{ \;2M }
`E!N9qI?t$ ServiceRunning();
"Vr[4&` Sleep(100);
]D@0| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
p/2jh& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
9_QP !, if(KillPS(atoi(lpszArgv[5])))
A8q;q 2 ServiceStopped();
2MATpV#BT else
0]D{Va ServicePaused();
bJYda) return;
P ~#>H{ }
LY[~Os W /////////////////////////////////////////////////////////////////////////////
xGU(n_Y void main(DWORD dwArgc,LPTSTR *lpszArgv)
l3Lyea: {
S a4W` SERVICE_TABLE_ENTRY ste[2];
kN%MP6? J ste[0].lpServiceName=ServiceName;
&AlJ "N| ste[0].lpServiceProc=ServiceMain;
?7M.o ste[1].lpServiceName=NULL;
q~@]W= ste[1].lpServiceProc=NULL;
UjOB98Du StartServiceCtrlDispatcher(ste);
n.sbr return;
3Wwj p }
+3a?`Z /////////////////////////////////////////////////////////////////////////////
PG8^.)]M function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
F q!fWl 下:
y!5$/`AF /***********************************************************************
(ewe"N+ Module:function.c
kPQtQh]y% Date:2001/4/28
}U
SC1J Author:ey4s
aA'|Rg, Http://www.ey4s.org Oky**B[D' ***********************************************************************/
FSRm| #include
u7xDau(c ////////////////////////////////////////////////////////////////////////////
+rIL|c}J BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`;YU.* {
(ZL sB{r^ TOKEN_PRIVILEGES tp;
gtYAHi LUID luid;
`\X+ Ud| 3:{yJdpg if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
U~W?s(Cy% {
urvduE printf("\nLookupPrivilegeValue error:%d", GetLastError() );
(mtoA#X1:h return FALSE;
s;1]tD }
K_
lVISBQ tp.PrivilegeCount = 1;
`fNG$ODL tp.Privileges[0].Luid = luid;
t6BHGX{o if (bEnablePrivilege)
\`, [)` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
_BFOc>0 else
Dw7vv]+ S tp.Privileges[0].Attributes = 0;
yQ3OL# // Enable the privilege or disable all privileges.
&QG6!`fK}3 AdjustTokenPrivileges(
VdP`a(Yd; hToken,
f30Pi1/h=c FALSE,
6YuY|JD &tp,
l<Q>N|1#k% sizeof(TOKEN_PRIVILEGES),
|oub!fG4 (PTOKEN_PRIVILEGES) NULL,
d*oUfiW (PDWORD) NULL);
^m/14 MN| // Call GetLastError to determine whether the function succeeded.
,-+"^> if (GetLastError() != ERROR_SUCCESS)
j
F-v%? {
X[2[!)Rk printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
cpt<WK} return FALSE;
6{,HiY }
En&5)c+js4 return TRUE;
k'$!(*]\b }
bln/1iS ////////////////////////////////////////////////////////////////////////////
k8,?hX: BOOL KillPS(DWORD id)
s/:Fwr4q#a {
p'sc0@}_O HANDLE hProcess=NULL,hProcessToken=NULL;
@$"L:1_ BOOL IsKilled=FALSE,bRet=FALSE;
)HD`O~M> __try
`:O\dN>ON {
;f,c't@w JbO ~n
)%x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
w#N?l!5 {
bS
>0DU printf("\nOpen Current Process Token failed:%d",GetLastError());
ubu?S%` __leave;
&TG5rUUg }
7O`o ovW$ //printf("\nOpen Current Process Token ok!");
W23]Bx if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
SEl#FWR {
u*7Z~R __leave;
kkvtB<<Y }
\([WH!7 printf("\nSetPrivilege ok!");
Z+pom7A"E GHF_R,7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
o$C|J]% {
?R-9W+U%f printf("\nOpen Process %d failed:%d",id,GetLastError());
qzFQEepso __leave;
NNG}M(/V }
_MWM;f`b //printf("\nOpen Process %d ok!",id);
j#0j)k2Q if(!TerminateProcess(hProcess,1))
O:#+% {
M=xQ=j? printf("\nTerminateProcess failed:%d",GetLastError());
vG^#Sfgtw __leave;
=e><z9hY }
AM} brO IsKilled=TRUE;
(-NHxo }
)'
xETA __finally
?3Ij*}_O2 {
#Fu>|2F| if(hProcessToken!=NULL) CloseHandle(hProcessToken);
.+y>8h3{ if(hProcess!=NULL) CloseHandle(hProcess);
Wk^RA_ }
l{ex? return(IsKilled);
M }0eu(_| }
M,3wmW&d6 //////////////////////////////////////////////////////////////////////////////////////////////
w(1Gi$Z(Q) OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
p.fF}B /*********************************************************************************************
ED$DSz)x ModulesKill.c
BIf^~jAER% Create:2001/4/28
~#}Dx
:HH Modify:2001/6/23
<DH*~tLp2 Author:ey4s
i`)!X:j Http://www.ey4s.org tvX>{-M PsKill ==>Local and Remote process killer for windows 2k
Fv?=Z-wk **************************************************************************/
j%<}jw[2 #include "ps.h"
6AN)vs} #define EXE "killsrv.exe"
yBLUNIr #define ServiceName "PSKILL"
}<MR`h1 %lr|xX #pragma comment(lib,"mpr.lib")
JO@Bf //////////////////////////////////////////////////////////////////////////
[ neXFp}S //定义全局变量
g^kx(p<u` SERVICE_STATUS ssStatus;
gLL-VvJ[ SC_HANDLE hSCManager=NULL,hSCService=NULL;
'#O_}|ZN BOOL bKilled=FALSE;
1u]P4Gf= char szTarget[52]=;
{+("C]
b //////////////////////////////////////////////////////////////////////////
Oajv^H,Em BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<Y'>F!?# BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
v|
z08\a[ BOOL WaitServiceStop();//等待服务停止函数
,6<" BOOL RemoveService();//删除服务函数
+c206. /////////////////////////////////////////////////////////////////////////
H L<s@kEZ int main(DWORD dwArgc,LPTSTR *lpszArgv)
#
Oup^ o@ {
Gie@JX BOOL bRet=FALSE,bFile=FALSE;
MM{_Ur7Q char tmp[52]=,RemoteFilePath[128]=,
3Rl,GWK szUser[52]=,szPass[52]=;
N~=A HANDLE hFile=NULL;
K.>wQA& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
:ipoD%@ $%c{06Oq( //杀本地进程
e[Xq if(dwArgc==2)
]Ql 0v"` F {
dc 0@Y if(KillPS(atoi(lpszArgv[1])))
`?s.\Dh printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{^q)^<#JT else
NVIWWX9? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M<8ML!N0;t lpszArgv[1],GetLastError());
<"&'>?8j return 0;
3"
Vd==oK~ }
1]4^V7y //用户输入错误
x%BF{Sw else if(dwArgc!=5)
iL?iz?+.%@ {
u>cC O'q printf("\nPSKILL ==>Local and Remote Process Killer"
Ya4?{2h@+ "\nPower by ey4s"
OHp5z?
z "\nhttp://www.ey4s.org 2001/6/23"
?F$6;N6x "\n\nUsage:%s <==Killed Local Process"
QocQowz "\n %s <==Killed Remote Process\n",
SX+RBVZU lpszArgv[0],lpszArgv[0]);
!Rw&DFU return 1;
Q .RO }
iQ`]ms+ //杀远程机器进程
-@bp4Z= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
v|+5:jFOqb strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
9R]](g# strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Pern*x9$ y$oW! //将在目标机器上创建的exe文件的路径
Cv TwBJy1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
`1'5j "v __try
SPwPCI1?
{
T1~)^qQ //与目标建立IPC连接
!=zx if(!ConnIPC(szTarget,szUser,szPass))
~$aTM_4 {
ju{%'D!d9 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
wGXwzU return 1;
uW[3G }
j@P5(3r printf("\nConnect to %s success!",szTarget);
{\We72! //在目标机器上创建exe文件
F'BdQk3o i>GdRG&q hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
k,_i#9X E,
L+R>%d
s NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
s-6:N9- if(hFile==INVALID_HANDLE_VALUE)
LZV}U* {
ks:{TA27 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
~I$}# __leave;
VD;j[~/Z }
T&/_e
//写文件内容
xwLy|& while(dwSize>dwIndex)
W78o*z[O {
tp+=0k2i jsWX 6(= if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$c9=mjwH {
BTs0o&}e printf("\nWrite file %s
r<_2qICgP failed:%d",RemoteFilePath,GetLastError());
d
Uz<1^L __leave;
UPO^V:.R4 }
!3x*k;0 dwIndex+=dwWrite;
t?.\|2 }
\^s2W:c //关闭文件句柄
Q?]w{f( CloseHandle(hFile);
y< ud('D bFile=TRUE;
Y- ~;E3( //安装服务
`,m7xJZ?y if(InstallService(dwArgc,lpszArgv))
^H'kHl'F {
MiD //等待服务结束
u\w 2S4c if(WaitServiceStop())
J!<#Nc {
"OJr*B //printf("\nService was stoped!");
=M7PvH'" }
Mk "vvk else
a
8-;
{
$kv[iI@ //printf("\nService can't be stoped.Try to delete it.");
`:3&@.{T( }
{g@A> Sleep(500);
C2.W[T //删除服务
jMqx RemoveService();
F,.Q|.nN }
*I/A,#4r }
gPp(e
j7 __finally
/.)2d8, {
)-)pYRlO //删除留下的文件
u#!GMZJN if(bFile) DeleteFile(RemoteFilePath);
H9:%6sds //如果文件句柄没有关闭,关闭之~
8 >dq=0: if(hFile!=NULL) CloseHandle(hFile);
q xSs
~Qc //Close Service handle
OaNc9c" if(hSCService!=NULL) CloseServiceHandle(hSCService);
<vLdBfw&N //Close the Service Control Manager handle
D{W
SKn if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/Mx.:.A&$ //断开ipc连接
kU(kU2u%9 wsprintf(tmp,"\\%s\ipc$",szTarget);
#!1IP~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
IadK@?X6j if(bKilled)
;YM]K R; printf("\nProcess %s on %s have been
rFO_fIJno killed!\n",lpszArgv[4],lpszArgv[1]);
1^tSn#j else
zM\IKo_" printf("\nProcess %s on %s can't be
)1K! [W}t killed!\n",lpszArgv[4],lpszArgv[1]);
mCK],TOA: }
"W hwc return 0;
p4y6R4kyT }
?4MSgu //////////////////////////////////////////////////////////////////////////
HoV{U zm BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ysl8LK
{
i.F8 NETRESOURCE nr;
]qMH=>pOsj char RN[50]="\\";
)*Vj3Jx Tfr`?:yF strcat(RN,RemoteName);
\d ui`F"Cc strcat(RN,"\ipc$");
unJiE! |[DV\23{G nr.dwType=RESOURCETYPE_ANY;
)kF2HF nr.lpLocalName=NULL;
v10mDr nr.lpRemoteName=RN;
nrF!;:x nr.lpProvider=NULL;
D| [/>x rI *!"PL if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5'62ulwMP= return TRUE;
NQg'|Pt(% else
b24di return FALSE;
Fdr*xHx$P }
2*Va9HP!q /////////////////////////////////////////////////////////////////////////
f@h2;An$w BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
['?^>jfr {
48:liR BOOL bRet=FALSE;
\+G.]|" Y __try
7
TmK {
8V,"Id][ //Open Service Control Manager on Local or Remote machine
7t`E@dm hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
T0s35z9 if(hSCManager==NULL)
iF8@9m {
#g F2(iK6 printf("\nOpen Service Control Manage failed:%d",GetLastError());
CH55K[{< __leave;
Imke/ =h }
k"5`: qL //printf("\nOpen Service Control Manage ok!");
\ hrBq^I //Create Service
I7A7X* hSCService=CreateService(hSCManager,// handle to SCM database
Kq8(d`g} ServiceName,// name of service to start
sC!1B6: ServiceName,// display name
>,kL p|gA SERVICE_ALL_ACCESS,// type of access to service
bG"6pU SERVICE_WIN32_OWN_PROCESS,// type of service
KUlB2Fqi SERVICE_AUTO_START,// when to start service
Ko4)0& SERVICE_ERROR_IGNORE,// severity of service
{qY3L8b failure
?<Z)*CF) EXE,// name of binary file
E7k-pquvE NULL,// name of load ordering group
-e &$,R>; NULL,// tag identifier
)\RzE[Cb NULL,// array of dependency names
ix(U:'{ NULL,// account name
cO8`J&EK NULL);// account password
l&\tf`~ //create service failed
0&.LBv8 if(hSCService==NULL)
zoR,RBU6 {
$xLEA\s //如果服务已经存在,那么则打开
QjehDwt| if(GetLastError()==ERROR_SERVICE_EXISTS)
c5Z;%v |y {
?OdV1xB //printf("\nService %s Already exists",ServiceName);
UB5}i('L //open service
1 d=0q?nH hSCService = OpenService(hSCManager, ServiceName,
j~Xj SERVICE_ALL_ACCESS);
6.k^m&-A if(hSCService==NULL)
LQ~LB'L {
Z`^
K%P= printf("\nOpen Service failed:%d",GetLastError());
&
8ccrw __leave;
~o}moE/
;O }
0@o;|N"i //printf("\nOpen Service %s ok!",ServiceName);
])+Sc"g4k }
H<v c\r else
|*lH9lWJ {
A$%@fO.b printf("\nCreateService failed:%d",GetLastError());
&uv>'S#% __leave;
:yd=No@ }
5wT',U"+ }
l0eANB%Y=@ //create service ok
b$;HI7)/K else
] dW%g? {
>&*6Fqd //printf("\nCreate Service %s ok!",ServiceName);
0Ei\VVK> }
LBW.*PHW z~GVvgd // 起动服务
e_YW~z=6t if ( StartService(hSCService,dwArgc,lpszArgv))
]R97n|s_ {
=~,$V<+c
//printf("\nStarting %s.", ServiceName);
bv .EM Sleep(20);//时间最好不要超过100ms
ON:LPf>"- while( QueryServiceStatus(hSCService, &ssStatus ) )
8yY"x
[' {
71K\.[ =- if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Na~g*)uT$ {
+J\L4ri k
printf(".");
p*A^0DN'Fn Sleep(20);
e}{8a9J<%_ }
.t"n]X i else
>l7eoj break;
N{?Tm`"" }
43UJ#rF if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
bx+(.F printf("\n%s failed to run:%d",ServiceName,GetLastError());
NTXws4'D }
{Bav$kw;?e else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Y9z:xE {
s98: *o3 //printf("\nService %s already running.",ServiceName);
D<+ bzC }
E#yCcC!wMY else
[X0k{FR {
uYG #c(lc printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
)_Z]=5Ds __leave;
BsoFQw4$9 }
FE$M[^1_ bRet=TRUE;
9$B)hrJo
}//enf of try
-~QlHp&SY __finally
f 3nnXE" {
A5 &>!y return bRet;
<) >gg! }
|[lxV&SD. return bRet;
KUl
Zk^a }
, V0iMq /////////////////////////////////////////////////////////////////////////
K8yWg\K BOOL WaitServiceStop(void)
>=Rd3dgDG {
b AA'=z< BOOL bRet=FALSE;
d +*T@k]>M //printf("\nWait Service stoped");
*@b~f&Lx6 while(1)
b;&Yw-\nZ; {
`Gy>tD.#V- Sleep(100);
XnNOj>! if(!QueryServiceStatus(hSCService, &ssStatus))
Z_eqM4{ {
LbtlcpF*~5 printf("\nQueryServiceStatus failed:%d",GetLastError());
1Ud
t9$~T break;
YyX^lL_ }
=CD:.FG. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
s5_1}KKCs {
@E&X&F% bKilled=TRUE;
;&7qw69k bRet=TRUE;
.{-iq(3 break;
|r<.R> }
$w2[5|^S if(ssStatus.dwCurrentState==SERVICE_PAUSED)
juve9HaW {
DbPBgD>Q //停止服务
r&j+; JM5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
iG;d0>Sp break;
Yp?a=R }
qqO10~Xc else
8&`T<ECq> {
.q|xMS}4 //printf(".");
!T&u2=`D continue;
_3FMQY( }
A-@-?AR }
6832N3= return bRet;
u:{.
Hn` }
0X}w[^f /////////////////////////////////////////////////////////////////////////
!Cv<>_N). BOOL RemoveService(void)
| eVTxeq {
lN]X2 4t //Delete Service
:">~(Rd ZH if(!DeleteService(hSCService))
*I;Mp {
s>"WQ|;6 printf("\nDeleteService failed:%d",GetLastError());
CO6XIgTe return FALSE;
zL[U; }
S4uR\| //printf("\nDelete Service ok!");
#q^>qX
y return TRUE;
sov62wuqU }
2-B8>-
/////////////////////////////////////////////////////////////////////////
# 8-P 其中ps.h头文件的内容如下:
\C'I l
w /////////////////////////////////////////////////////////////////////////
16d{IGMz #include
[))2u:tbS\ #include
'KW+Rr~tZn #include "function.c"
7u&H*e7 U%SNROj unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
O.m.]%URW /////////////////////////////////////////////////////////////////////////////////////////////
`b,g2XA 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
f|HgLFx /*******************************************************************************************
R.n`R|NOd Module:exe2hex.c
b^|,9en Author:ey4s
r:S5x. P2 Http://www.ey4s.org 7zOvoQ} Date:2001/6/23
dsft=t8s ****************************************************************************/
=}1~~ #include
B1AF4}~5 #include
l<+,(E= int main(int argc,char **argv)
<P
Z\qE*+y {
_ZvX" {y~ HANDLE hFile;
)="g?E3 DWORD dwSize,dwRead,dwIndex=0,i;
gs2&0rnOy\ unsigned char *lpBuff=NULL;
&`9bGO __try
C J}4V!;| {
=*O9)$b if(argc!=2)
O'?lW~CD.> {
*Sp O|*' printf("\nUsage: %s ",argv[0]);
:d/:Ga5v! __leave;
<i`K%+<WO }
E<.{
v\ J jL0/& hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Y_ u7
0@` LE_ATTRIBUTE_NORMAL,NULL);
?\ i,JJO if(hFile==INVALID_HANDLE_VALUE)
39^uLob {
;kcFQed\w printf("\nOpen file %s failed:%d",argv[1],GetLastError());
xdSj+507 __leave;
iOA3x 8J }
?eZ"UGZg' dwSize=GetFileSize(hFile,NULL);
boHm1hPKS if(dwSize==INVALID_FILE_SIZE)
8C4@V[sm` {
@zpHemdB printf("\nGet file size failed:%d",GetLastError());
m0K2 p~ __leave;
uc
`rt" }
.~/;v~bL lpBuff=(unsigned char *)malloc(dwSize);
}N=zn7W if(!lpBuff)
.cnw?EI {
E"vi+'(v printf("\nmalloc failed:%d",GetLastError());
CX@HG)l __leave;
'J<zVD}0 }
"\P~Re"EH while(dwSize>dwIndex)
=I*ZOE3n {
?_`P;}4# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
n ;fTx {
vmQ
DcCw printf("\nRead file failed:%d",GetLastError());
Ymh2qGcj]8 __leave;
UHm+5%ZC }
2LK*Cv[ dwIndex+=dwRead;
jZgnt{ }
`[R:L.H1 for(i=0;i{
UM;bVf? if((i%16)==0)
B=qRZA!DQ? printf("\"\n\"");
AFnlt printf("\x%.2X",lpBuff);
REe%>|
}
@ F"ShT0 }//end of try
(%^TTe __finally
!N2 n@bo {
e2H'uMy;& if(lpBuff) free(lpBuff);
3R96;d; CloseHandle(hFile);
dXSb%ho }
2T?1X{g return 0;
Pn){xfqDl }
t7&
GCZ 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。