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。
m6 Y0,9 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
g:p`.KuB <1>与远程系统建立IPC连接
+JXn <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
A_2lG!!
6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
v;}MHl <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
CP$,fj <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
~3-+~y=o~ <6>服务启动后,killsrv.exe运行,杀掉进程
5Fq+^ <7>清场
jMX|1b 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
P=y1qqC /***********************************************************************
{!wd5C@ Module:Killsrv.c
U7,.L Date:2001/4/27
`bn@;7`X Author:ey4s
-*-"kzgd Http://www.ey4s.org 4$ah~E>,t ***********************************************************************/
LfCgvq6/pO #include
&g0r#K #include
U_E t #include "function.c"
i3Xo6!Q #define ServiceName "PSKILL"
b.}J'?yLm Eq=JmO'gHs SERVICE_STATUS_HANDLE ssh;
Bi"cWO SERVICE_STATUS ss;
hQNUA|Q=% /////////////////////////////////////////////////////////////////////////
h7m$P^=U void ServiceStopped(void)
&Wk:>9]Jrb {
@ Yo*h"s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9\kEyb$F= ss.dwCurrentState=SERVICE_STOPPED;
04}c_XFFE ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F<dhG>E9 ss.dwWin32ExitCode=NO_ERROR;
O@:R\MwFOZ ss.dwCheckPoint=0;
)]E?~ $, ss.dwWaitHint=0;
_6]CT0 SetServiceStatus(ssh,&ss);
-&) return;
,ZO?D|M1 }
XB:E<I'q!3 /////////////////////////////////////////////////////////////////////////
4s"x}c">F void ServicePaused(void)
89P7iSV#* {
0U#m7j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9o]!D,u8=5 ss.dwCurrentState=SERVICE_PAUSED;
<Skf
n`). ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xf|C{XV@H ss.dwWin32ExitCode=NO_ERROR;
-KG1"g,2 ss.dwCheckPoint=0;
zY-?Bv_D ss.dwWaitHint=0;
qzSm]l?z SetServiceStatus(ssh,&ss);
bhfKhXh8 return;
XG5T`>Yl }
^(BE_<~ void ServiceRunning(void)
vo~Qo;m {
w7\
\m9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N%=,S?b ss.dwCurrentState=SERVICE_RUNNING;
KmqgP`Cu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d*@K5?O. ss.dwWin32ExitCode=NO_ERROR;
F+W{R+6 ss.dwCheckPoint=0;
O
>@Q>Z8W? ss.dwWaitHint=0;
^.*zBrFx SetServiceStatus(ssh,&ss);
i.FdZN{ return;
xsvJjs;= }
UA4MtTp` /////////////////////////////////////////////////////////////////////////
9tmnx')_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
GK3cQw {
?]+!gz1 switch(Opcode)
>J:liB|( {
8\PI1U case SERVICE_CONTROL_STOP://停止Service
b/E3Kse? ServiceStopped();
1.Neg| break;
y~VLa case SERVICE_CONTROL_INTERROGATE:
Le,;)Nd SetServiceStatus(ssh,&ss);
`+0P0(bn break;
@Q!Tvw/ }
3 [O+wVv return;
f/m0,EERk }
zP|^@Homk //////////////////////////////////////////////////////////////////////////////
r*FAUb`bG //杀进程成功设置服务状态为SERVICE_STOPPED
\(zUI //失败设置服务状态为SERVICE_PAUSED
^^YP kh6sS //
Q Vl"l'e8 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_! ?a9 {
iWkC:fQz ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
N7)K\)DS!z if(!ssh)
],'"iVh {
dMI G2log ServicePaused();
~Ds3-#mMy return;
%P C[-(Q
}
3aJYl3:0B ServiceRunning();
{c<cSrfI Sleep(100);
]v+yeGIK S //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
fOP3`G^\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
bJw{ U. if(KillPS(atoi(lpszArgv[5])))
w5t|C> ServiceStopped();
.B!
Z0 else
8RS@YO ServicePaused();
@R`Ao9n9V return;
0])[\O`j }
8}Q2!,9Q /////////////////////////////////////////////////////////////////////////////
Q0g^% void main(DWORD dwArgc,LPTSTR *lpszArgv)
S2#@j#\ {
aeEio;G1 SERVICE_TABLE_ENTRY ste[2];
R\x3'([A5 ste[0].lpServiceName=ServiceName;
#f_. ste[0].lpServiceProc=ServiceMain;
02YmV% ste[1].lpServiceName=NULL;
E7I$GD ste[1].lpServiceProc=NULL;
IUD@Kf]S StartServiceCtrlDispatcher(ste);
[&lH[:Y# return;
o;OEb }
>^ E*7Bfp /////////////////////////////////////////////////////////////////////////////
n-OQCz9Xl function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
m<J:6^H@ 下:
H6lZ<R{= /***********************************************************************
+.uQToqy Module:function.c
TrQUhmS/! Date:2001/4/28
~CHVU3 Author:ey4s
\AB)L{ Http://www.ey4s.org nUCOHVI7 ***********************************************************************/
NFqGbA| #include
{9cjitl ////////////////////////////////////////////////////////////////////////////
zT>BC}~.b BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
k/)h @K8@ {
N_l_^yD TOKEN_PRIVILEGES tp;
5!Ovd
O}g LUID luid;
ss`Sl$ vb9C if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
B'b OK`p {
'*<I<? z; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_s}`ohKvD return FALSE;
O<MO2U+^x }
Y<_;8%S tp.PrivilegeCount = 1;
zu
7Fq]zD tp.Privileges[0].Luid = luid;
f*Os~@K if (bEnablePrivilege)
1R7tnR@[u tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
q
w@g7 else
U&#`5u6'j tp.Privileges[0].Attributes = 0;
RSnBG" // Enable the privilege or disable all privileges.
yl0;Jx? AdjustTokenPrivileges(
HI,`O hToken,
v^Rw9*w{ FALSE,
Ml'lZ) &tp,
y~Mu~/s sizeof(TOKEN_PRIVILEGES),
k:N/-P&+ (PTOKEN_PRIVILEGES) NULL,
dfh 1^Go (PDWORD) NULL);
iV!V!0- @ // Call GetLastError to determine whether the function succeeded.
B`)bo}h if (GetLastError() != ERROR_SUCCESS)
TYCjVxfu$ {
Q(x/&]7=V printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0g#x QzE return FALSE;
}L=Qp=4 }
,vAcri
97 return TRUE;
s@6Jz\<E }
"/%o'Fq ////////////////////////////////////////////////////////////////////////////
2WE01D9O BOOL KillPS(DWORD id)
x0lAJaG {
pnXwE-c_ HANDLE hProcess=NULL,hProcessToken=NULL;
MSB/O. BOOL IsKilled=FALSE,bRet=FALSE;
p =-~qBw __try
(k_9<Yb3 {
kM(m$Oo. )4>7X)j> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
hoLA*v2< {
=q*c}8R_0 printf("\nOpen Current Process Token failed:%d",GetLastError());
*;U<b __leave;
4[)tO-v:Y }
Vlge*4q //printf("\nOpen Current Process Token ok!");
Z*=$n_
G if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
X8wtdd]64 {
KN>h*eze __leave;
_hMFmI=r[ }
}y vH)q printf("\nSetPrivilege ok!");
I+31:#d ? 51i0~O= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
" ]OROJGa {
,sT5TS
q printf("\nOpen Process %d failed:%d",id,GetLastError());
I1I-,~hO __leave;
<kWkc|zBY }
"=V!-+*@G@ //printf("\nOpen Process %d ok!",id);
*,~L_)vWO if(!TerminateProcess(hProcess,1))
<(H<*Xf9 {
0%)T]SDS printf("\nTerminateProcess failed:%d",GetLastError());
k=&n>P __leave;
@Gy.p5J8 }
hD4>mpk IsKilled=TRUE;
9SJSUv:@ }
rK|(" __finally
U*,\UF {
3[8p,wx if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C~C`K%7 if(hProcess!=NULL) CloseHandle(hProcess);
X,{[R | }
e3?z^AUXm return(IsKilled);
wuM'M<J@ }
u4bVp+ //////////////////////////////////////////////////////////////////////////////////////////////
qh6rMqq 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:
}0iHf'~DH* /*********************************************************************************************
Xz9[0;Q ModulesKill.c
>?6HUUQ Create:2001/4/28
J~50#vHY Modify:2001/6/23
Nr).*]g@~ Author:ey4s
dGz4`1(> Http://www.ey4s.org ]wi0qc2{ PsKill ==>Local and Remote process killer for windows 2k
mI]gDL1 **************************************************************************/
5"X@<;H% #include "ps.h"
%0Qq~J@Lu #define EXE "killsrv.exe"
?'tRu !~ #define ServiceName "PSKILL"
lD-2 5~YV ^AiQNL} #pragma comment(lib,"mpr.lib")
1N<n)>X4
//////////////////////////////////////////////////////////////////////////
z4;@"B //定义全局变量
{s@ 0<! SERVICE_STATUS ssStatus;
5:C>:pA V SC_HANDLE hSCManager=NULL,hSCService=NULL;
m]H]0T BOOL bKilled=FALSE;
`5rfO6; char szTarget[52]=;
Zxozhmg //////////////////////////////////////////////////////////////////////////
ZOpKi:\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
$?dQ^]<, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
,eWLig
BOOL WaitServiceStop();//等待服务停止函数
1'F!C BOOL RemoveService();//删除服务函数
@^o7UzS4z /////////////////////////////////////////////////////////////////////////
M|zTs\1I int main(DWORD dwArgc,LPTSTR *lpszArgv)
!
h92dH {
eTay/i<- BOOL bRet=FALSE,bFile=FALSE;
^P*-bV4 char tmp[52]=,RemoteFilePath[128]=,
~>P(nI szUser[52]=,szPass[52]=;
U<E]c 4* HANDLE hFile=NULL;
d={o|Mf DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
YBR)S_C$_ f1;@a>X
//杀本地进程
OiS\tK?|GV if(dwArgc==2)
pjs4FZ`Pd; {
0s\ -iub=d if(KillPS(atoi(lpszArgv[1])))
X8-x$07) printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<XtE|LG else
/+8VW;4|I printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
cG%X}ZV5 lpszArgv[1],GetLastError());
rs( e return 0;
fre5{=@ }
:@eHV=|+> //用户输入错误
) xKW else if(dwArgc!=5)
+r9neS.l {
Y*\N{6$2 printf("\nPSKILL ==>Local and Remote Process Killer"
f=u +G "\nPower by ey4s"
Z0<s
-eN: "\nhttp://www.ey4s.org 2001/6/23"
w=a$]` "\n\nUsage:%s <==Killed Local Process"
I)s_f5' "\n %s <==Killed Remote Process\n",
S#r|?GYua lpszArgv[0],lpszArgv[0]);
x 4sIZe+ return 1;
3^xq+{\) }
+l.LwA //杀远程机器进程
cc:$$_'L strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
MvnQUZ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
= ^Vp \ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
rHk,OC u6Wan*I? //将在目标机器上创建的exe文件的路径
Y_EEnx&>i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
DEt!/a{X __try
z[myf]@ {
e-[PuJ //与目标建立IPC连接
SynRi/BRmw if(!ConnIPC(szTarget,szUser,szPass))
?u/UV,";y {
BW}M/ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
}p?67y/ return 1;
qvK/} }
<;O^3_' printf("\nConnect to %s success!",szTarget);
Q\T?t //在目标机器上创建exe文件
8 H3u" 6EO@Xf7, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
VX>j2Z' E,
6x=w-32+ y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
zSU,le if(hFile==INVALID_HANDLE_VALUE)
oif|X7H; {
[u37Hy_Gi printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
I%GQ3D"= __leave;
)9[u*|+ }
)tnbl"0 //写文件内容
4y?n62N8$ while(dwSize>dwIndex)
K"&^/[vMB {
c:&8B/ \7>*ULP if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
NO@`*:.^Y {
tf|;'Nc6 printf("\nWrite file %s
xkax failed:%d",RemoteFilePath,GetLastError());
i3Bpim. __leave;
DwZRx@ }
URg;e M# dwIndex+=dwWrite;
:#35mBe}k }
&;)B
qqXc //关闭文件句柄
K~I?i/P=z CloseHandle(hFile);
zy nX9t bFile=TRUE;
`j9\]50Z> //安装服务
Xt$P!~Lu if(InstallService(dwArgc,lpszArgv))
R=&-nC5e {
8iOHav4 //等待服务结束
Y:L[Iz95o if(WaitServiceStop())
]8DTk! {
s2wDJ| //printf("\nService was stoped!");
F:q8.^HTJ }
DR:DXJc else
BRskxyL&, {
aq8./^ //printf("\nService can't be stoped.Try to delete it.");
UnP<`z# }
D,[Nn_N Sleep(500);
]'M B3@T //删除服务
G
&NK RemoveService();
ZfH>UHft }
NN1}P'6Ha }
nqo1+OR __finally
UZrEFpi {
O(!;7v} //删除留下的文件
h6^|f%\w*i if(bFile) DeleteFile(RemoteFilePath);
cL~WDW/ //如果文件句柄没有关闭,关闭之~
-,T!/E if(hFile!=NULL) CloseHandle(hFile);
V,0$mBYa //Close Service handle
dcD#!v\0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
&rD8ng+$ //Close the Service Control Manager handle
D4|Ajeo;1 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[ }Tb2| //断开ipc连接
b1jDbiH& wsprintf(tmp,"\\%s\ipc$",szTarget);
k ,+,,W WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
PnInsf%; if(bKilled)
,Xfu?Yan printf("\nProcess %s on %s have been
=~Qg(=U0U killed!\n",lpszArgv[4],lpszArgv[1]);
kp* ! else
JGTsVa2 printf("\nProcess %s on %s can't be
m"'LT0nur killed!\n",lpszArgv[4],lpszArgv[1]);
US(RWXyg }
<FBBR2 return 0;
SZ9DT }
3Il._]# //////////////////////////////////////////////////////////////////////////
E;x-O)(& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
vYb4&VV {
W02z}"# NETRESOURCE nr;
v<g=uEpN char RN[50]="\\";
#$-?[c$> oYTLC@98} strcat(RN,RemoteName);
v;9(FLtL strcat(RN,"\ipc$");
B5vLV@>] j~K(xf nr.dwType=RESOURCETYPE_ANY;
TK[[6IB nr.lpLocalName=NULL;
njg0MZBqA nr.lpRemoteName=RN;
zGyRzxFN nr.lpProvider=NULL;
C$~ly=@ ~jzLw@"~$^ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:{iH(ae; return TRUE;
R6oD else
N>"L2E=z$| return FALSE;
*AW v }
fW+"Kuw /////////////////////////////////////////////////////////////////////////
^uN[rHZ*u BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
a{Y|`*7y {
3en67l BOOL bRet=FALSE;
~mXzQbe
p __try
d~%7A5 {
y*{zX=]l< //Open Service Control Manager on Local or Remote machine
VrP{U-` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
T1.U (:: if(hSCManager==NULL)
M'<% d[ {
[~
2m*Q printf("\nOpen Service Control Manage failed:%d",GetLastError());
:??W3ROn __leave;
b~:)d>s8wY }
-d#08\ //printf("\nOpen Service Control Manage ok!");
[r8[lkR //Create Service
{.AN4 hSCService=CreateService(hSCManager,// handle to SCM database
d94k ServiceName,// name of service to start
D:bmq93PC ServiceName,// display name
gDLS)4^w SERVICE_ALL_ACCESS,// type of access to service
EJTM
>Rpor SERVICE_WIN32_OWN_PROCESS,// type of service
nb=mY&q}~ SERVICE_AUTO_START,// when to start service
4c 8{AZ SERVICE_ERROR_IGNORE,// severity of service
l1'v`! failure
k)*apc\W EXE,// name of binary file
M.}J SDt NULL,// name of load ordering group
kBcTXl NULL,// tag identifier
]bh%pn NULL,// array of dependency names
cl`Wl/Q# NULL,// account name
i]?
Eq?k NULL);// account password
5;" $X 1{ //create service failed
E~fb#6 if(hSCService==NULL)
gggD "alDx {
2XeyNX //如果服务已经存在,那么则打开
sBa:|(Y. if(GetLastError()==ERROR_SERVICE_EXISTS)
d wG!]j>:_ {
YSt*uOZK //printf("\nService %s Already exists",ServiceName);
r|4D.O] //open service
'q$ Ym0nL hSCService = OpenService(hSCManager, ServiceName,
.#SgU<Wq SERVICE_ALL_ACCESS);
='b)6R if(hSCService==NULL)
jIe
/X] {
~ E6e~ printf("\nOpen Service failed:%d",GetLastError());
N WF h<
__leave;
=KOi#;1 }
hIV]ZYbH //printf("\nOpen Service %s ok!",ServiceName);
dt"/4wCO }
\L~^c1s3r else
v9*+@ {
8CUtY9. printf("\nCreateService failed:%d",GetLastError());
Gkem _Z __leave;
/ kK*%TP }
/tj]^QspS }
]goJ- & //create service ok
a<\n$E#q else
D|)_c1g {
|rk.t g9 //printf("\nCreate Service %s ok!",ServiceName);
06 %-tAq: }
\UZGXk 99ZWB // 起动服务
:qbU@)p* if ( StartService(hSCService,dwArgc,lpszArgv))
N6-7RoA+ {
sU&v
B:]~ //printf("\nStarting %s.", ServiceName);
DoQ^caa@ Sleep(20);//时间最好不要超过100ms
;6pB7N while( QueryServiceStatus(hSCService, &ssStatus ) )
):>?N`{V {
k6ry"W3 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
i@?|vu {
n5UUoBv printf(".");
/fb}]e]N Sleep(20);
H i8V=+ }
<#?dPDMG.* else
Cfmd*, break;
e_Hpai<b }
!`?i>k?Q E if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
i'H]N8,A printf("\n%s failed to run:%d",ServiceName,GetLastError());
5Z; 5?\g }
F}45.CrD else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Bc }o3oc {
[T =>QS@g //printf("\nService %s already running.",ServiceName);
NN'pBUR }
|\uj(| else
<dP\vLH_ {
i;C` .+ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ef '?O __leave;
=l/Dc=[ }
_`;KmD&5 bRet=TRUE;
`dV2\^*A }//enf of try
)u{]rb[ __finally
^P~,bO&H.Z {
!;&\n3-W return bRet;
PVlCj }
o5&b'WUJ= return bRet;
:
pUu_ }
.tG3g: /////////////////////////////////////////////////////////////////////////
_xh)]R BOOL WaitServiceStop(void)
[q!]Ds"
_ {
Gn^lF7yE BOOL bRet=FALSE;
@br)m](@ //printf("\nWait Service stoped");
vb>F)po1} while(1)
,
p}:?uR {
W+Mw:,>*s Sleep(100);
xS12$ib ~G if(!QueryServiceStatus(hSCService, &ssStatus))
/}E2Rr?{ {
su=MMr> printf("\nQueryServiceStatus failed:%d",GetLastError());
[06m{QJ)1 break;
lmHQ"z 3G }
iy]L"7&Z2 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#2%V {
zW#5 /*@ bKilled=TRUE;
fn
'n'X| bRet=TRUE;
]vf0 f,F break;
3>7{Q_5 }
auAz>6L if(ssStatus.dwCurrentState==SERVICE_PAUSED)
k;cX,*DIn {
2#5Q~ //停止服务
)cizd^{ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+d=f_@i break;
,5Wu
}
Xn=yC Pi else
kB CU+FC {
-JEPh!oTt //printf(".");
s(fkb7W,gO continue;
KH?6O%d }
}[z7V }
sz270k%[ return bRet;
U=KUx }
PUO7Z2 /////////////////////////////////////////////////////////////////////////
S>T ;`, BOOL RemoveService(void)
Q3hf =&$ {
*GXPN0^Qjo //Delete Service
Axb=1_-- if(!DeleteService(hSCService))
]QJ5JtD- {
7c(j1:Ku- printf("\nDeleteService failed:%d",GetLastError());
s) s9Z,HY return FALSE;
uVD^X* }
qB_s<cpn> //printf("\nDelete Service ok!");
~
i+XVo return TRUE;
f9#srIx+ }
{'+{ASpO! /////////////////////////////////////////////////////////////////////////
AP>n-Z| 其中ps.h头文件的内容如下:
V*rLGY# /////////////////////////////////////////////////////////////////////////
{,Vvm*L/ #include
q%d'pF #include
?m~1b_@A{ #include "function.c"
08jk~$% u
`xQC/ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&@@PJ!& /////////////////////////////////////////////////////////////////////////////////////////////
Cx~;oWZ 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~_*]:
jG&HPVr /*******************************************************************************************
!l#aq\:}~e Module:exe2hex.c
M}X ` Author:ey4s
WxYEu+_ Http://www.ey4s.org Y J,"@n_ Date:2001/6/23
(=u!E+N ****************************************************************************/
bnkZWw'9 #include
*FEJ5x #include
FXT^r3 int main(int argc,char **argv)
+p>h` fc {
BhAT@% HANDLE hFile;
2 ^"j]g>mj DWORD dwSize,dwRead,dwIndex=0,i;
,(h- unsigned char *lpBuff=NULL;
f@!9~s __try
$}b)EMMM {
V-(]L:[JQ if(argc!=2)
Z>g&%3j {
iTdamu`L printf("\nUsage: %s ",argv[0]);
kw z6SObQ __leave;
`,~'T [ }
+`"Tn`O |) ~-Wy hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
>G!=lLyR LE_ATTRIBUTE_NORMAL,NULL);
HP*{1Q@5 if(hFile==INVALID_HANDLE_VALUE)
*A48shfO {
o<lmU8xB= printf("\nOpen file %s failed:%d",argv[1],GetLastError());
) P9]/y __leave;
Bt")RG }
4|%Y09"lv dwSize=GetFileSize(hFile,NULL);
q90RTX'CY if(dwSize==INVALID_FILE_SIZE)
xC9?rLUZ {
O{3X`xAf printf("\nGet file size failed:%d",GetLastError());
]Kjt@F"; __leave;
8dx7@y?z }
7wW x 8 lpBuff=(unsigned char *)malloc(dwSize);
5V(#nz if(!lpBuff)
dKEy6C"@ {
w2b(,w printf("\nmalloc failed:%d",GetLastError());
-J6` __leave;
|PYyhY }
-a|b.p while(dwSize>dwIndex)
ua=7YG {
V!. Y M)B if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
onmkg}&_ {
I&i6-xp printf("\nRead file failed:%d",GetLastError());
PtQ[({d3R __leave;
.,'4&}N} }
_VgFuU$h dwIndex+=dwRead;
o@PvA1 }
!!ZGNZ_ for(i=0;i{
a"Iu!$&N if((i%16)==0)
oVP,ar0G printf("\"\n\"");
T[e+iv<8j printf("\x%.2X",lpBuff);
sF :pwI5^ }
g2?W@/pa }//end of try
&?p(UY7'" __finally
b-VQn5W {
Q~f]?a` if(lpBuff) free(lpBuff);
@b 17jmq{ CloseHandle(hFile);
p)Q5fh0- }
)Z4iM;4] return 0;
$; _{|{Yj }
r@i)Sluf 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。